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SERVICE MANUAL UHF REPEATER iUR8050

SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

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Page 1: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

SERVICEMANUAL

UHF REPEATER

iUR8050

Page 2: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

INTRODUCTION

This service manual describes the latest service informa-tion for the IC-UR8050 UHF REPEATER.

To upgrade quality, any electrical or mechanical parts andinternal circuits are subject to change without notice orobligation.

DANGER

NEVER connect the repeater to an AC outlet or to a DCpower supply that uses more than 16 V. This will ruin therepeater.

DO NOT expose the repeater to rain, snow or any liquids.

DO NOT reverse the polarities of the power supply whenconnecting the repeater.

DO NOT apply an RF signal of more than 20 dBm (100 mW)to the antenna connector. This could damage the repeater’sfront end.

ORDERING PARTS

Be sure to include the following four points when orderingreplacement parts:

1. 10-digit order numbers2. Component part number and name3. Equipment model name and unit name4. Quantity required

<SAMPLE ORDER>1130002390S.IC µPD4049UBG IC-UR8050 MAIN UNIT 5 pieces

8810008660Screw PH B0 M3x6 NI-ZU IC-UR8050 Top cover 10 pieces

Addresses are provided on the inside back cover for yourconvenience.

REPAIR NOTES

1. Make sure a problem is internal before disassembling therepeater.

2. DO NOT open the repeater until the repeater is disconnected from its power source.

3. DO NOT force any of the variable components. Turnthem slowly and smoothly.

4. DO NOT short any circuits or electronic parts. An insu-lated tuning tool MUST be used for all adjustments.

5. DO NOT keep power ON for a long time when therepeater is defective.

6. DO NOT transmit power into a signal generator or asweep generator.

7. ALWAYS connect a 40 dB to 50 dB attenuator betweenthe repeater and a deviation meter or spectrum analyzerwhen using such test equipment.

8. READ the instructions of test equipment thoroughlybefore connecting equipment to the repeater.

Page 3: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

TABLE OF CONTENTS

SECTION 1 SPECIFICATIONS

SECTION 2 CIRCUIT DESCRIPTION2 - 1 RECEIVER CIRCUITS............................................................................................................................. 2 - 1

2 - 2 TRANSMITTER CIRCUITS...................................................................................................................... 2 - 2

2 - 3 PLL CIRCUITS......................................................................................................................................... 2 - 3

2 - 4 POWER SUPPLY CIRCUITS .................................................................................................................. 2 - 4

2 - 5 PORT ALLOCATIONS ............................................................................................................................. 2 - 4

SECTION 3 ADJUSTMENT PROCEDURES 3 - 1 PREPARATION ....................................................................................................................................... 3 - 1

3 - 2 PLL AND TRANSMITTER ADJUSTMENTS ........................................................................................... 3 - 2

3 - 3 ACC LEVELS, REGULATOR OUTPUT AND RECEIVER ADJUSTMENTS............................................ 3 - 3

SECTION 4 PARTS LIST

SECTION 5 BLOCK DIAGRAM

SECTION 6 VOLTAGE DIAGRAM

Page 4: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

SECTION 1 SPECIFICATIONS

1 - 1

All stated specifications are subject to change without notice or obligation.

M GENERAL• Frequency range : 400–430 MHz

• Mode : FM (F3)

• Frequency Resolution : 5 or 12.5 kHz (Selectable)

• Antenna impedance : 50 Ω

• Power supply requirement : DC 13.8 V ± 15 % (negative ground)

• Current drain (at 13.8 V DC) :

• Usable temperature range : – 20 ˚C to + 60 ˚C (– 4 ˚F to + 140 ˚F)

• Frequency stability : ± 2.5 ppm (– 20 ˚C to + 60 ˚C; – 4 ˚F to + 140 ˚F)

• Dimensions : 425 (W) × 149 (H) × 368 (D) mm; 16.7 (W) × 5.9 (H) × 14.5 (D) inch

(Projections not included)

• Weight : 12 kg (26.5 lb)

M TRANSMITTER• Output power : 45 W (Typical)

• Modulation system : Variable reactance modulation and reference modulation

• Max. frequency deviation : 2.5 kHz (Narrow)

5.0 kHz (Wide)

• Spurious emissions : less than – 70 dB

• Microphone impedance : 600 Ω

M RECEIVER• Receiving system : Double conversion superheterdyne

• Intermediate frequency : 1st 30.875 MHz

2nd 455 kHz

• Sensitivity : less than 0.32 µV for 12 dB SINAD

• Squelch sensitivity : less than 0.32 µV

• Sprious and image rejection : more than 70 dB

• Audio output power : 1.7 W at 10 % distortion with an 8 Ω load

• Audio output impedance : 8 Ω

Transmit

Receive

15 A0.7 A2.0 A

StandbyMax power

Page 5: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

SECTION 2 CIRCUIT DESCRIPTION

2 - 1

2-1 RECEIVER CIRCUITS2-1-1 RF CIRCUIT (RF UNIT)Received signal enter the antenna connector (J3) and passthrough a band-pass filter (C4–C7, C11–C13, D3, D4, L1,L2). The filtered signals are applied to an PRE-amplifier(Q2).The RF signals are applied to a band-pass filter (C17,C18, C23, C31, C36–C38, D5, D7, L6, L24), and applied toan RF amplifier (Q3). The amplified signal passes through aband-pass filter (C44–C47, C51–C53, D8, D9, L7, L9), andthen applied to the 1st mixer circuit.

2-1-2 1ST MIXER AND 1ST IF CIRCUITS (RF UNIT)The 1st mixer circuit converts the received signals to a fixedfrequency of the 1st IF signal with a PLL output frequency.By changing a PLL frequency, only the desired frequencycan be passed through a pair of crystal filters at the nextstage of the 1st mixer.

The filtered signals are applied to a 1st mixer (IC6, pin 4)and are then mixed with a 1st LO signal from the PLL circuitto produce a 30.875 MHz 1st IF signal.

The 30.875 MHz 1st IFsignal is applied to crystal band-passfilter (FI1). FI1 is an MCF (Monolithic Crystal Filter) whichsuppresses out-of-band signal. The 1st IF signal is appliedto the 2nd mixer circuit (IC5, pin 16) via the buffer amplifier(Q8)

2-1-3 2ND IF AND DEMODULATOR CIRCUITS (RF UNIT)

The 2nd mixer circuit converts the 1st IF signal to a 2nd IFsignal. A double superheterodyne system (which convertsreceive signals twice improves the image rejection ratio andobtains stable receiver gain.

The amplified signal is applied to a 2nd mixer (IC5, pin 16)and is then mixed with a 2nd LO signal to produce a 455 kHz2nd IF signal.

The 455 kHz 2nd IF signal is applied to a ceramic band-passfilter (FI2) where unwanted signals are suppressed and thento a limiter amplifier section in system IC (IC5, pin 5).

IC5 contains the local oscillator circuit, quadrature detectorcircuit, noise filter circuit, IF amplifier, limiter amplifier, noiseamplifier, and so on. The local oscillator section and X1 gen-erate 30.42 MHz for the 2nd LO signal.

The 2nd LO signal from the limiter amplifier (IC5, pin 5) isapplied to the quadrature detector section (IC5, pin 11 andceramic discriminator X2) to demodulate the 2nd IF signalinto an AF signal. The AF signal is output from pin 9 of IC5.

2-1-4 SQUELCH CIRCUIT (RF AND LOGIC UNITS)A squelch circuit cuts out AF signals when no RF signal isreceived. By detecting noise components in the AF signals,the squelch circuit switches the AF mute switches.

The squelch switching signal from IC5, pin 13 is applied tothe [SQL] select switch (LOGIC unit; IC1, pin49). Thselectssquelch switch of R2 (on FRONT unit) or R91 (on LOGICunit) to set the squelch level by the [LOCAL INHIBIT] switch(SW board; S1–3). The switch is selected to use IC20 (onLOGIC unit).

If the [LOCAL INHIBIT] switch is “OFF”, the squelch switchis selected R2 (on LOGIC unit). And the [LOCAL INHIBIT]switch is “ON”, the squelch switch is selected R91 (onFRONT unit).

2-1-5 AF AMPLIFIER CIRCUIT(RX AND LOGIC UNITS)

The AF signal outputs from pin 9 of IC5 (RX unit) is appliedto pin 2 of IC12 (LOGIC unit), and then applied to pin 3 ofIC13 (LOGIC unit) which functions as a high-pass and low-pass filter via a de-emphasis circuit. The filtered signal isoutput from pin 7 of IC13 (LOGIC unit) and is the applied tothe [VOLUME] control (R1) on the FRONT PANEL throughan AF mute switch (LOGIC unit; Q10 and Q11). When thesquelch is closed, Q10 and Q11 cuts off the AF signal as anAF mute switch. The AF signal is power-amplified at an AFpower amplifier (LOGIC unit; IC15) to drive a speaker.

• 2nd IF AND DEMODULATOR CIRCUITS

Mixer

16

IFamp.

3rd IF filter455 kHz

X1

RSSI IC2 TA31136F13

2nd IF (19.65 MHz)from Q8

"RSSI" signal to the J9, pin 26 (Logic unit)

11109

8 7 5 3 1

Activefilter

FI2

QUAD.detector Noise

comp.

"SQL.SW" signal to the IC1, pin 49 (Logic unit)

12C84

C80

C77 C81

C83

R85

R39R81

"DISC" signal to the IC12, pin 2 (LOGIC unit)

2ndNoiseamp.

R83R100

"SQL.V" signal to the IC20, pin 1 (LOGIC unit)

X2R83R37

Page 6: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

2 - 2

2-2 TRANSMITTER CIRCUITS2-2-1 MICROPHON AMPLIFIER CIRCUIIT

(LOGIC UNIT)The microphone amplifier circuit (IC16) amplifies the audiosignals from the microphone. The amplified signal is mixedwith the “LI” signal from IC16 (on the LOGIC unit) and“MOD–MUTE” signal from Q12 and Q13 (on the LOGICunit) at the mixer amplifier (IC17). The mixed signal passesthrough the high-pass filter (IC18) and low-pass filter (IC18)via the pre-emphasis circuit (IC17), within +6 dB/octave pre-emphasis characteristics (300 Hz–3 kHz), to a level neededfor the modulation circuit.

The filtered signal is applied to the mixer amplifier, and isthen mixed with the “DI” signal from IC19. The mixed signalis applied to the limiter amplifier (TX unit; IC5, pin 3).

2-2-2 MODULATION CIRCUIT (TX UNIT)The modulation circuit modulates the VCO oscillating signal(RF signal) using the microphone AF signals.

The “MOD” signal from pin 7, J1 is applied to the limiteramplifier (IC5, pin 3) via the pin 1, J5. The amplified signalpasses through the modulating controller (Q13) and low-pass filter (IC5). The filtered signal is adjusted to input levelby the R50, and is then applied to the VCO circuit (D2, D3,Q2).

2-2-3 YGR-AMPLIFIER CIRCUIT (TX UNIT)The YGR-amplifier circuit includes the buffer-amplifier (Q4),pre-driver (Q5) and YGR-amplifier (Q6). The buffer-ampli-fied signal from the VCO circuit is amplified at the YGR-amplifier circuit. The YGR-amplified signal is applied to thepower amplifier (PA unit; IC1, pin 1).

The “APCV” signal from the APC control circuit (PA unit) isapplied to the YGR-amplifier (Q6) to stable RF output power.

2-2-4 RF POWER AMPLIFIER CIRCUIT (PA UNIT)IC1 is a power module which provides a stable 45 W of out-put power.

The amplified signal from the TX unit passes through thelow-pass filter (C16, C17, L6), and is then applied to poweramplifier (IC1). The amplified signal is applied to the RFdetector circuit (D1, D2), and passes through the low-passfilter (L1–L4, C1, C2, C5, C6, C9, C10). Then, the filteredsignal is applied to the TX antenna connector via the RFdetector circuit (D1 and D2) to control APC circuit.

2-2-5 APC CIRCUIT (PA UNIT)This circuit controls a current of the power module’s firststage and a current of the driver amplifier to obtain stable RFoutput power.

The APC mismatch detector circuit consists of C3, C7, D1,D2, L3. When the antenna impedance is matched at 50 Ω,the detected voltage by D1 and D2 is at its minimum. Thedetected voltage is applied to a differential amplifier (IC3, pin3). The APC reference voltage is applied to pin 1,of IC3.

When the antenna impedanceis mismatched, the voltage ofIC3 (pin 3) exceeds the reference voltage of IC3 (pin 1). Theoutput level from IC3 (pin 4) decreases. Q1 amplifies thecurrent from the differential amplifier (IC3) which controlsQ2. Q2 changes the supply voltage to IC1.

This decreases the output power from the power amplifier(IC1) until the input voltage of IC3 (pin 6) reaches the samelevel as pin 5 of IC2.

• MICROPHONE AMPLIFIER CIRCUITS

MIC

R65

C55 R68IC16

"LI" signal from J9, pin 33 and J10, pin 2

"DISC" signal from Q13

R71

R70

MIC

R72C58

+–

+–

R73

IC17HPF LPF

IC18

To IC5, pin 3 (TX unit)

"DI" signal from J9, pin 6 and J10, pin 7

IC19

R55

2

6

1

7

67

32

12 1

6 7

Page 7: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

2 - 3

2-3 PLL CIRCUITS2-3-1 GENERALEach receiver and transmitter circuit has an independentPLL circuit for controlling frequencies. All PLL circuits areshielded and installed on the RX and TX Units.

PLL circuits steadily oscillate the transmit frequency and thereceive local frequency. The PLL output frequency is con-trolled by the divided ratio (N-data) of the program mabledivider.

2-3-2 RECEIVER PLL CIRCUIT (RX UNIT)The PLL IC (IC3) which includes in the prescaler, the pro-grammable counter and the phase comparator generatesthe 1st LO frequency with a Colpitts VCO (D10, D11, Q4).The PLL IC sets the dividing ratio based on N-data from theCPU (LOGIC unit; IC1) to control the programmable counter.The PLL IC compares the phases of a VCO signal with thereference oscillator frequency, and is then applied to VCOcircuit (D10, D11, Q4) via the charge pump circuit (D14,Q10, Q11).

2-3-3 RECEIVER REFERENCE OSCILLATOR CIRCUIT (RX UNIT)

A 12.8 MHz reference frequency is produced by the oscilla-tor (X3). The frequency is adjusted with R84. The referencefrequency is applied to the PLL IC (IC3, pin 1).

2-3-4 RECEIVER VCO CIRCUIT (RX UNIT)The VCO circuit (D10, D11, Q4) generates the receive fre-quency. D10, D11, L14 and L15 provide oscillate frequencycontrol. The controlled signal is applied to the buffer amplifi-er (Q5) to amplify the VCO oscillation. The amplified signalis applied to PLL IC (IC3, pin 8) and the buffer amplifier (Q6).The buffer-amplified signal is applied to the mixer circuit(IC6, pin 3).

2-3-5 TRANSMITTER PLL CIRCUIT (TX UNIT)The PLL IC (IC3) which includes in the prescaler, the pro-grammable counter and the phase comparator generatesthe 1st LO frequency with a Colpitts VCO (D2, D3, Q2). ThePLL IC sets the dividing ratio based on N-data from the CPU(LOGIC unit; IC1) to control the programmable counter.The PLL IC compares the phases of a VCO signal with thereference oscillator frequency, and is then applied to VCOcircuit (D2, D3, Q2) via the charge pump circuit (D6, Q10,Q11).

2-3-6 TRANSMITTER REFERENCE OSCILLATOR CIRCUIT (TX UNIT)

A 12.8 MHz reference frequency is produced by the oscilla-tor (X3). The frequency is adjusted with R38. The referencefrequency is applied to the PLL IC (IC3, pin 1).

2-3-7 TRANSMITTER VCO CIRCUIT (TX UNIT)The VCO circuit (D2, D3, Q4) generates the receive fre-quency. D2, D3, L1 and L2 provide oscillate frequency con-trol. The controlled signal is applied to the buffer amplifier(Q3) to amplify the VCO oscillation. The amplified signal isapplied to PLL IC (IC3, pin 8) and the buffer amplifier (Q4).The buffer-amplified signal is applied to the YGR-amplifiercircuit (Q4, Q5, Q6).

• APC CIRCUIT

"TX" signal from J4 (TX unit)

C16

L6

C17

L5C14C15

DC 13.8 V from P5, pin 1 (REG unit)

C35C12

"APCV" signal fromJ3, pin 1 (TX unit)

Q2

R39

C26 Q1 R8 C25

R9 R10

C24R11

IC3C22

R14 C33

R12

"T8" signal fromJ3, pin 2 (TX unit)

R13

C8 C4

C7 C3

R2 R1

L6

D2 D1

C23 R20 R12 C34

6

54321

7

C5

MISMATCH DETECTOR CIRCUIT

APC CONTROLCIRCUIT

Page 8: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

2 - 4

• PLL CIRCUITS

CPU

PLL IC

CHARGEPUMP VCO

Buff.Buff.

PLL IC

CHARGEPUMP VCO

Buff.Buff.

N–DATA (TX)

N–DATA (RX)

Ref.

Ref.

TX signal to PA unit

RX signal to LOGIC unit

LOGIC unit

TX unit

RX unit

IC5

2-5 PORT ALLOCATIONS2-5-1 CPU (LOGIC UNIT IC1)

2-4 POWER SUPPLY CIRCUIT2-4-1 VOLTAGE LINES

LINE

13.8 V

S13.8 V

+ 9 V

+ 5 V

DESCRIPTION

The voltage from the connected DC power sup-ply. The output voltage is applied to the CPU(LOGIC unit; IC1, pin 45) via the V.DET circuit(LOGIC unit; IC21, pin 3 and 5).

The same voltage as the 13.8 V line which iscontrolled by the power switch (FRONT unit; S1).The output voltage is applied to the AF amplifier(LOGIC unit; IC15, pin 5) via the “V13” line.

Common 9 V converted from the DC power sup-ply by the + 9 V regulator circuit (REG unit; IC1).The output voltage is applied to TX switch, + 5 Vregulator, ripple filter on TX unit and + 5 V regu-lator, ripple filter on RX unit.

Common 5 V converted from the + 9 V regulatorcircuit (REG unit; IC1) by the + 5 V regulator cir-cuit (LOGIC unit; IC9).The output voltage is applied to RESET circuit(LOGIC unit).

Pin PortDescriptionnumber name

3

4

5

29

30

31

32

45

46

47

48

49

54

55

56

57

58

P62 / A18

P61 / A17

P60 / A16

P21 /INTP0

P22 /INTP1

P23 /INTP2 / C1

P24 /INTP3

P74 / AN4

P73 / AN3

P72 / AN2

P71 / AN1

P70 / AN0

P00

P01

P02

P03

P04

Outputs LOCAL INHIBIT LED controlsignal .

Outputs COR SIMURATE LED controlsingal.

Outputs RESET LED control signal.

Input port for the transmitting modefrom the outside signal.

Input port for the STB signal to switchthe outside frequency.

Input port for the LOCAL mode fromthe outside signal.

Input port for the RESET signal fromthe outside signal.

Input port for the VD, H signal from theDC power supply voltage detectingcircuit.

Input port for the VD, L signal from theDC power supply voltage detectingcircuit.

Input port for the TX unlock signal.

Input port for the RX unlock signal.

Input port for the squelch signal.

Outputs clock signal to TX and RXPLL IC.

Outputs data signal to TX and RX PLLIC.

Outputs LE signal to TX PLL IC.

Outputs LE signal to RX PLL IC.

Outputs control signal for transmitting.

Page 9: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

3 - 1

J9 [ ACC (1) ] socket (Rear panel view)

5 16713141937 33 20

Pin 6 DIPin 14 GNDPin 14 GND

Pin 7 GNDPin 7 GND

Pin 33 LI

Pin 5 DOPin 13 LO600 Ω600 Ω

Audio generator

AC millivoltmeter

Audio generator

AC millivoltmeter

RX ANT

TX ANT

IC-UR8050(TOP view)

VOL SQLMIC

TX UNIT

RX UNIT

FRONT UNIT

PA UNIT

LOGIC UNIT

DC power supply9 – 16 V/20 A

RF power meter100 W/50 Ω

Attenuator50 dB or 60 dB

FM deviation meter

Frequency counter

Standard signal generator

Oscilloscope

DC POWERSOCKET

REG BOARD

J5

123 GND

MODAudio generator

P1

CONNECTION

3-1 PREPARATION REQUIRED TEST EQUIPMENT

EQUIPMENT

DC power supply

RF power meter(terminated type)

Frequency counter

FM deviation meter

Audio generator (AG)

GRADE AND RANGE

Output voltage : 9–16 V DCCurrent capacity : 20 A or more

Measuring range : 1–100 WFrequency range : 300–600 MHzImpedance : 50 ΩSWR : Less than 1.2 : 1

Frequency range : 0.1–600 MHzFrequency accuracy : ±1 ppm or betterSensitivity : 100 mV or better

Frequency range : 30–600 MHzMeasuring range : 0 to 10 kHz

Frequency range : 300–3000 HzMeasuring range : 1–500 mV

EQUIPMENT

Standard signal generator (SSG)

Oscilloscope

DC voltmeter

AC millivoltmeter

Digital multimeter

Attenuator

Terminator

GRADE AND RANGE

Frequency range : 300–600 MHzOutput level : 0.1 µV–32 mV

(–127 to –17 dBm)

Frequency range : DC–20 MHzMeasuring range : 0.01–20 V

Input impedance : 50 kΩ/V DC or better

Measuring range : 10 mV–10 V

Input impedance : 10 MΩ/V DC or better

Power attenuation : 50 or 60 dBCapacity : 100 W or more

Impedance : 50 ΩCapacity : 100 W or more

Impedance : 600 Ω dummy

CW: Clockwise CCW: Counterclockwise

SECTION 3 ADJUSTMENT PROCEDURES

Page 10: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

3 - 2

*This output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.

2.7 V

2.4 V

414.9999–415.0001 MHz

47 W

#03: ±4.7 kHz#04: ±2.3 kHz

Minimum devia-tion, and a con-nected oscillo-scope to the FMdeviation meteras shown below.

#03: ±3.0 kHz#04: ±1.5 kHz

#03: ±3.0–5.0 kHz#04:±1.5–2.5 kHz

1

2

1

1

1

2

3

4

5

6

• Operating freq. : 415.000 MHz• Apply DC voltage : 13.8 V

[VOLUME] : Max. CCW[SQUELCH] : Max. CW

• Connect an RF power meter or termi-nator to the [TX ANT] connector.

• Transmitting

• [LOCAL INHIBIT] switch : ON• Receiving freq. : 415.050 MHz

[VOLUME] : “11 o’clock” position• Receiving

• Operating freq. :415.000 MHz• Transmitting

• [LOCAL INHIBIT] switch : ON• Operating freq. :415.000 MHz• Apply DC voltage : 13.8 V

[VOLUME] : Max. CCW[SQUELCH] : Max. CW

• Transmitting

• [LOCAL INHIBIT] switch : ON• Set an FM deviation meter as :

HPF : OFFLPF : 20 kHzDe-emphasis : OFFDetector : (P–P)/2

• Disconnect P1 from J5 on the TXunit, connect an audio generator to J5and set as : 1 kHz/ 1 V

• Transmitting

• Set an AG as : 50 Hz/ 1 V• Transmitting

• Connect an AG to [MIC] connectorand set as : 1 kHz/ 4 mV

• Transmitting

• [LOCAL INHIBIT] switch : OFF• Connect an SSG to the [RX ANT]

connector and set as:Level : 1 mV*

(60 dBµ)Deviation : ±3 kHzModulation : 1 kHz

• Receiving

•Set an SSG as Deviation : ±5.0 kHz [#03]

: ±2.5 kHz [#04]• Receiving

PLL LOCKVOLTAGE

REFERENCEFREQUENCY

OUTPUTPOWER

DEVIATION(MAXIMUM)

(MICROPHONE)

(REPEATER)

TX

RX

Rearpanel

Rearpanel

Rearpanel

Rearpanel

Connect a digital multi-meter or an oscillo-scope to check point[LV].

Connect a digital multi-meter or an oscillo-scope to check point[LV].

Loosely couple a fre-quency counter to the[TX ANT] connector.

Connect an RF powermeter or a terminatorto the [TX ANT] con-nector.

Connect an FM devia-tion meter to the[TX ANT] connectorthrough an attenuator.

Connect an FM devia-tion meter to the[TX ANT] connectorthrough an attenuator.

TX

RX

TX

PA

TX

LOGIC

L3

L16

R38(F–SET)

R16(Hi)

R50(MOD)

R43(R–MOD)

R61(MIC)

R47(MOD)

Verify

ADJUSTMENT ADJUSTMENT CONDITIONSUNIT LOCATION

VALUEUNIT ADJUST

MEASUREMENT ADJUSTMENT

as flat as possible

After adjustment, connect P1 to J5 on the TX unit.

3-2 PLL AND TRANSMITTER ADJUSTMENTS

Page 11: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

3 - 3

MOD

F.SET

P1

J5

LV

R-MOD

R38 (F–SET)Reference frequencyadjustment

LVPLL lock voltagecheck point for TX

R50 (MOD)Maximum deviationadjustment

J5Audio generator connect point

12 (MOD)3 (GND)

1 kHz/ 1 V

P1L3PLL lock voltageadjustment for TX

R43 (R–MOD)Maximum deviationadjustment

• TX unit

R16 (Hi)Output power adjustment

• PA unit• RX unit

L16PLL lock voltage adjustment

FReference frequency check point

LVPLL lock voltage check point

R61 (MIC)Deviation adjustment(MICROPHONE)

R47 (MOD)Deviation adjustment(REPEATER)

• LOGIC unit

Page 12: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

3 - 4

*This output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.

0 dBm

0 dBm

#03: ±3.0 kHz#04: ±1.5 kHz

±3 kHz

At the pointwhere the volt-age just switchesH (5 V) to L (0 V).

Turns off [TX]LED at 10 V.(stop transmit-ting)

Turns on [TX]LED at 11 V.(start transmit-ting)

Maximum volt-age

At the point wherethe [BUSY] LED justturns on.

At the point wherethe audio signal justappears.

1

2

1

2

1

2

3

4

1

1

2

• [LOCAL INHIBIT] switch : ON• Connect an SSG to the [RX ANT]

connector and set as : Level : 1 mV* (–60 dBµ)Deviation : ±3.0 kHz (#03)

±1.5 kHz (#04)Modulation : 1 kHz

• Receiving

• [LOCAL INHIBIT] switch : ON• Set an FM deviation meter as:

HPF : OFFLPF : 20 kHzDe-emphasis : OFFDetector : (P–P)/2

• Connect an AG to [ACC1] socket (J9pin 33, 14) and set as

: 1 kHz/ 100 mV • Transmitting

• Connect an AG to [ACC1] socket (J9pin 6, 14) and set as

Level : 1 kHz/100 mV • Transmitting

• Connect an RF power meter or a ter-minator to the [TX ANT] connector.

• R99, R102 (LOGIC unit) : Max. CCW

• Apply DC voltage : 11 V

• Apply DC voltage : 10 V

• Decrease applied DC voltage 13.8 Vto 9 V.

• Transmitting

• Increase applied DC voltage 9 V to13.8 V.

• Transmitting

• [LOCAL INHIBIT] switch : ON• Receiving freq. : 415.000 MHz• Connect an SSG to the [RX ANT]

connector and set as : Level : 3.2 µV* (–97 dBm)Deviation : ±3.0 kHz [#03]

: ±1.5 kHz [#04]Modulation : 1 kHz

• Receiving

• [LOCAL INHIBIT] switch : ON• Receiving freq : 415.000 MHz• Connect an SSG to the [RX ANT]

connector and set as : Level : 0.32 µV* (–10 dBµ)Modulation : OFF

• Receiving

• [LOCAL INHIBIT] switch : OFF• R91 (LOGIC unit) : Max. CW• Set an SSG as:

Level : 0.22 µV* (–13 dBµ)• Receiving

ACC OUPUTLEVEL (DO)

ACC OUPUTLEVEL (LO)

ACC INPUTLEVEL (LI)

ACC INPUTLEVEL (DI)

REGULATOROUTPUTVOLTAGE

SENSITIVITY

SQUELCHLEVEL

Rearpanel

Rearpanel

LOGIC

Rear

RX

FRONT

Connect a millivolt-meter and 600 Ω ter-minator in parallel to[ACC1] socket (J9 pin5, 7).

(J9 pin 13, 7)

Connect an FM devia-tion meter to the[TX ANT] connectorthrough an attenuator.

Connect a digital multi-meter to check pointCP1.

Connect a digital multi-meter to check pointCP2.

Connect a DC volt-meter between the +and Ð terminals at DCpower socket.

Connect a digital multi-meter to check pointCP.S.

[BUSY] LED

Speaker output

LOGIC

LOGIC

LOGIC

Front

RX

FRONT

LOGIC

R30(DO)

R35(LO)

R52(LI)

R83(DI)

R99(VD, H)

R102(VD, L)

Verify

Adjust insequence

L1,L2,L4,L6,L7, L9

[SQUELCH]control

R91(SQL)

ADJUSTMENT ADJUSTMENT CONDITIONSUNIT LOCATION

VALUEUNIT ADJUST

MEASUREMENT ADJUSTMENT

3-3 ACC LEVELS, REGULATOR OUTPUT AND RECEIVER ADJUSTMENTS

Page 13: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

3 - 5

R102 R99 J9 ACC (1)

R52 (LI)ACC input leveladjustment

Regulator output voltage adjustment

(VD, H) (VD, L)

R35 (LO)ACC output level adjustment

R30 (DO)ACC output level adjustment

R83 (DI)ACC output level adjustment

R91 (SQL)Squelch level adjustment

CP2 CP1

Regulatoroutputvoltagecheckpoints

• LOGIC unit

L1L2

L4L6

L7L9

Sensitivity adjustment

STune voltage check point

• RX unit

Page 14: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

R1 7210000140 VARIABLE RK1631110D9DA (10KA)R2 7210000690 VARIABLE RK1631110D9CA (10KB)

S1 2260001260 SWITCH SW-118 (SDDFA3)

SP1 2510000040 SPEAKER C065K12I0810

W1 8900008620 CABLE OPC-844

WS1 8600033720 M.OTHER FX1623 P02FRWS2 8600033730 M.OTHER FX1623 P03FR

C1 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC2 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC3 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A

J1 6510004820 CONNECTOR FM14RS-7SSJ2 6510003410 CONNECTOR B05B-EH-S

WS1 8600036390 M.OTHER FX2169 P01*P02MI

EP1 0910050531 PCB B 5201A

J1 6510003430 CONNECTOR B07B-EH-SJ2 6510003390 CONNECTOR B03B-EH-S

S1 2230000380 SWITCH SPUE44067A

W8 6910001030 JUMPER IPS-1041-4

WS1 8600036400 M.OTHER FX2169 P01*P02SW

EP1 0910051070 PCB B 5251

R1 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R2 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R3 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R4 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R5 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R6 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R7 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)

J1 6510003440 CONNECTOR B08B-EH-S

DS1 5040002450 LED TLG208DS2 5040002450 LED TLG208DS3 5040002460 LED TLR208DS4 5040000650 LED TLY205DS5 5040000640 LED TLR205DS6 5040000650 LED TLY205DS7 5040001360 LED TLG205

WS1 8600036410 M.OTHER FX2169 P01*P02LE

EP1 0910050541 PCB B 5202A

IC1 1140001480 S.IC µPD78213GC-AB8IC2 1130004080 S.IC µPD71055GB-3B4IC4 1130004712 IC NM27C256Q150IC5 1130004790 S.IC TC74HC374AFIC6 1130004011 S.IC TC74HC138AFIC7 1130004921 S.IC TC74HC04AF(TP1)IC8 1110001501 S.IC S-80845ALUP-EA9-T2IC9 1180000970 S.IC AN78L05M-(E1)IC10 1130002390 S.IC µPD4049UBGIC11 1130002390 S.IC µPD4049UBGIC12 1110000960 S.IC NJM4558M-T1IC13 1110000960 S.IC NJM4558M-T1IC14 1110002420 S.IC NJM2073M-T1IC15 1110003090 IC LA4425AIC16 1110000960 S.IC NJM4558M-T1IC17 1110000960 S.IC NJM4558M-T1IC18 1110000960 S.IC NJM4558M-T1IC19 1110000960 S.IC NJM4558M-T1IC20 1130005640 S.IC TC4W53F (TE12L)IC21 1110001590 S.IC TA75393F (TP1)

Q1 1590000680 S.TRANSISTOR DTC114EUA T106Q3 1590000680 S.TRANSISTOR DTC114EUA T106Q4 1590000680 S.TRANSISTOR DTC114EUA T106Q5 1590001600 S.TRANSISTOR UMD3 TLQ6 1590000680 S.TRANSISTOR DTC114EUA T106Q7 1590000680 S.TRANSISTOR DTC114EUA T106Q8 1590000680 S.TRANSISTOR DTC114EUA T106Q9 1590000680 S.TRANSISTOR DTC114EUA T106Q10 1590000680 S.TRANSISTOR DTC114EUA T106Q11 1590001450 S.FET 2SJ144-GR (TE85R)Q12 1590000680 S.TRANSISTOR DTC114EUA T106Q13 1590001450 S.FET 2SJ144-GR (TE85R)Q14 1590000680 S.TRANSISTOR DTC114EUA T106

D1 1790001200 S.DIODE MA6S121(TX)D2 1790001200 S.DIODE MA6S121(TX)D3 1790001200 S.DIODE MA6S121(TX)

4 - 1

REF ORDER DESCRIPTIONNO. NO.

[FRONT UNIT]REF ORDER DESCRIPTIONNO. NO.

[LED UNIT]

SECTION 4 PARTS LIST

REF ORDER DESCRIPTIONNO. NO.

[MIC UNIT]

REF ORDER DESCRIPTIONNO. NO.

[SWITCH UNIT]

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

Page 15: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

D4 1790001200 S.DIODE MA6S121(TX)D5 1790001200 S.DIODE MA6S121(TX)D6 1790001200 S.DIODE MA6S121(TX)D7 1790001200 S.DIODE MA6S121(TX)D8 1790001200 S.DIODE MA6S121(TX)D9 1790001200 S.DIODE MA6S121(TX)D10 1790001200 S.DIODE MA6S121(TX)D11 1790001200 S.DIODE MA6S121(TX)D12 1790001200 S.DIODE MA6S121(TX)D13 1790001200 S.DIODE MA6S121(TX)D14 1790001200 S.DIODE MA6S121(TX)D15 1790001200 S.DIODE MA6S121(TX)D16 1790001200 S.DIODE MA6S121(TX)D17 1750000290 S.DIODE 1SS300 (TE85R)D18 1750000550 S.DIODE 1SS355 TE-17D19 1160000060 S.DIODE DAN202U T107

X1 6050009300 S.XTAL CR-505 (4 MHz)

L1 6170000140 COIL LW-15

R1 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R2 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R3 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R4 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R5 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R6 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R7 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R8 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ)R9 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R10 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R11 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R12 7410000720 S.ARRAY EXB-V8V 473JV (47 KΩ)R13 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R14 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 KΩ)R15 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R16 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R17 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 KΩ)R18 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R19 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R20 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R21 7030003820 S.RESISTOR ERJ3GEYJ 155 V (1.5 MΩ)R22 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 KΩ)R23 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 KΩ)R24 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 KΩ)R25 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R26 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R27 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R28 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R29 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)R30 7310002760 S.TRIMMER RV-152 (RH03A3AJ4X0HA) 223R31 7030004050 S.RESISTOR ERJ3GEYJ 1R0 V (1 Ω)R32 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)R34 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R35 7310002760 S.TRIMMER RV-152 (RH03A3AJ4X0HA) 223R36 7030004050 S.RESISTOR ERJ3GEYJ 1R0 V (1 Ω)R37 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)R39 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R40 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 KΩ)R41 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R42 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω)R43 7030004040 S.RESISTOR ERJ3GEYJ 4R7 V (4.7 Ω)R44 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 KΩ)R45 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R46 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R47 7310002760 S.TRIMMER RV-152 (RH03A3AJ4X0HA) 223R48 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R49 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 KΩ)R50 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 KΩ)R51 7030003330 S.RESISTOR ERJ3GEYJ 121 V (120 Ω)R52 7310002670 S.TRIMMER RV-143 (RH03A3AS2) 471R53 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R54 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R55 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 KΩ)R56 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R57 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R58 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R59 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R60 7030003330 S.RESISTOR ERJ3GEYJ 121 V (120 Ω)

R61 7310002670 S.TRIMMER RV-143 (RH03A3AS2) 471R62 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 KΩ)R63 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R65 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 KΩ)R66 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R67 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R68 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R69 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R70 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R71 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R72 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 KΩ)R73 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 KΩ)R74 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R75 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 KΩ)R76 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 KΩ)R77 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R78 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R79 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 KΩ)R80 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R81 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R82 7030003330 S.RESISTOR ERJ3GEYJ 121 V (120 Ω)R83 7310002670 S.TRIMMER RV-143 (RH03A3AS2) 471R84 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R85 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R86 7030003750 S.RESISTOR ERJ3GEYJ 394 V (390 KΩ)R87 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 KΩ)R88 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 KΩ)R89 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R90 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 KΩ)R91 7310002740 S.TRIMMER RV-150 (RH03A3A14X0FC) 103R92 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 KΩ)R93 7030003780 S.RESISTOR ERJ3GEYJ 684 V (680 KΩ)R94 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 KΩ)R97 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 KΩ)R98 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R99 7310002770 S.TRIMMER RV-153 (RH03A3AN4X02A) 333R100 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 KΩ)R101 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 KΩ)R102 7310002770 S.TRIMMER RV-153 (RH03A3AN4X02A) 333R103 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R104 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 KΩ)R105 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R106 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R107 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R108 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R109 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R110 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R111 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R112 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R113 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R114 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R115 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R116 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R117 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R118 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R119 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R120 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R121 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R122 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R123 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R124 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R125 7410000950 S.ARRAY EXB-V8V 102JVR126 7410000950 S.ARRAY EXB-V8V 102JVR127 7410000950 S.ARRAY EXB-V8V 102JVR128 7410000950 S.ARRAY EXB-V8V 102JVR129 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 KΩ)R130 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 KΩ)R131 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 KΩ)R132 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 KΩ)R133 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 KΩ)R134 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 KΩ)

C1 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC2 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC3 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC4 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC6 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC7 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC8 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC9 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC10 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-A

4 - 2

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

Page 16: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

C11 4550006360 S.TANTALUM ECST1VY104RC12 4510004630 S.ELECTROLYTIC ECEV1CA100SRC13 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC14 4510005310 S.ELECTROLYTIC ECEV1CA220SRC15 4510005310 S.ELECTROLYTIC ECEV1CA220SRC16 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC17 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC18 4030009580 S.CERAMIC C1608 JB 1H 681K-T-AC19 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC20 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC21 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC22 4510005310 S.ELECTROLYTIC ECEV1CA220SRC23 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC24 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC25 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC26 4030007140 S.CERAMIC C1608 CH 1H 121J-T-AC27 4510006220 S.ELECTROLYTIC ECEV1CA101UPC28 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC29 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC30 4510006220 S.ELECTROLYTIC ECEV1CA101UPC31 4510004640 S.ELECTROLYTIC ECEV1CA470SPC32 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC33 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC34 4510006220 S.ELECTROLYTIC ECEV1CA101UPC35 4510006220 S.ELECTROLYTIC ECEV1CA101UPC36 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC37 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC38 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC39 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC40 4510004600 ELECTROLYTIC 16 MV 1000 HCC41 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC42 4510006260 S.ELECTROLYTIC ECEV1AA471UPC43 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC44 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC45 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC46 4510005310 S.ELECTROLYTIC ECEV1CA220SRC47 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC48 4510005310 S.ELECTROLYTIC ECEV1CA220SRC49 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC50 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC51 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC52 4510005740 S.ELECTROLYTIC ECEV1HAR22SRC53 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC54 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC55 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC56 4510005310 S.ELECTROLYTIC ECEV1CA220SRC57 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC58 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC60 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC61 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC62 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC63 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC64 4030007140 S.CERAMIC C1608 CH 1H 121J-T-AC65 4510005310 S.ELECTROLYTIC ECEV1CA220SRC66 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC67 4510005310 S.ELECTROLYTIC ECEV1CA220SRC68 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC69 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC70 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC71 4510004430 S.ELECTROLYTIC ECEV1CV220WRC72 4510005870 S.ELECTROLYTIC ECEV1HA3R3SRC73 4510004430 S.ELECTROLYTIC ECEV1CV220WRC74 4510004630 S.ELECTROLYTIC ECEV1CA100SRC75 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC76 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC77 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC78 4030006890 S.CERAMIC C1608 JF 1H 103Z-T-AC79 4030006890 S.CERAMIC C1608 JF 1H 103Z-T-AC80 4030006890 S.CERAMIC C1608 JF 1H 103Z-T-AC81 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC82 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC83 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC84 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC85 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC86 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC87 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC88 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC89 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC90 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC91 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC92 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC93 4030007130 S.CERAMIC C1608 CH 1H 101J-T-A

C94 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC95 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC96 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC97 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC98 4030006890 S.CERAMIC C1608 JF 1H 103Z-T-AC99 4030006890 S.CERAMIC C1608 JF 1H 103Z-T-AC100 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC101 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC102 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC103 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A

J1 2610000200 CONNECTOR ICC05-028 360TJ2 6510017850 CONNECTOR S09B-EHJ3 6510003560 CONNECTOR S08B-EH-SJ4 6510003550 CONNECTOR S07B-EH-SJ5 6510003530 CONNECTOR S05B-EH-SJ6 6510003560 CONNECTOR S08B-EH-SJ8 6510003530 CONNECTOR S05B-EH-SJ9 6510020970 CONNECTOR DCLC-J37SAF-20L9J10 6510017990 CONNECTOR DELC-J9SAF-20L9J11 6510003540 CONNECTOR S06B-EH-S

S1 2260002220 SWITCH S-1010AS2 2260002220 SWITCH S-1010AS3 2260002220 SWITCH S-1010AS4 2260002220 SWITCH S-1010AS5 2260002220 SWITCH S-1010AS6 2260002220 SWITCH S-1010AS7 2260002220 SWITCH S-1010AS8 2260002220 SWITCH S-1010AS9 2260002220 SWITCH S-1010AS10 2260002220 SWITCH S-1010AS11 2260002220 SWITCH S-1010AS12 2220000460 SWITCH ESD-11V220

WS1 8600033830 M.OTHER FX1623 P01*02CR-WWS2 8600033840 M.OTHER FX1623 P03*04CR-W

EP1 0910045481 PCB B 4575A

IC1 1180000970 S.IC AN78L05M-(E1)IC2 1110002870 S.IC AN8003M-(E1)IC3 1140005990 S.IC MB15A02PFV1-G-BND-ERIC4 1110002750 S.IC TA75S01F (TE85R)IC5 1110003330 S.IC TA31136F(EL)IC6 6910005740 IC CB424M1R

Q1 1530002840 S.TRANSISTOR 2SC4116-Y (TE85R)Q2 1580000490 S.FET 3SK166A-2-T7Q3 1580000480 S.FET 3SK184-S (TX)Q4 1530003670 S.TRANSISTOR 2SC5186-T1Q5 1530002920 S.TRANSISTOR 2SC4226-T2 R25Q6 1530002920 S.TRANSISTOR 2SC4226-T2 R25Q7 1580000480 S.FET 3SK184-S (TX)Q8 1530002360 S.TRANSISTOR 2SC2714-Y (TE85R)Q9 1510000770 S.TRANSISTOR 2SA1586-GR (TE85R)Q10 1510000820 S.TRANSISTOR 2SA1587-BL (TE85R)Q11 1530003000 S.TRANSISTOR 2SC4117-BL (TE85R)

D1 1750000550 S.DIODE 1SS355 TE-17D3 1790001310 S.VARICAP 1SV270(TPH3)D4 1790001310 S.VARICAP 1SV270(TPH3)D5 1790001310 S.VARICAP 1SV270(TPH3)D7 1790001310 S.VARICAP 1SV270(TPH3)D8 1790001310 S.VARICAP 1SV270(TPH3)D9 1790001310 S.VARICAP 1SV270(TPH3)D10 1790001310 S.VARICAP 1SV270(TPH3)

4 - 3

REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]REF ORDER DESCRIPTIONNO. NO.

[LOGIC UNIT]

REF ORDER DESCRIPTIONNO. NO.

[RX UNIT]

Page 17: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

D11 1790001310 S.VARICAP 1SV270(TPH3)D13 1750000550 S.DIODE 1SS355 TE-17D14 1790000950 S.ZENER MA8056-M(TX)D15 1790000620 S.DIODE MA77(TX)

FI1 2010001600 XTAL FL-199 (30.875 MHz) [wide]2010001910 FILTER FL-238 (30.875 MHz) [narrow]

FI2 2020000490 CERAMIC CFZM455E10 [wide]2020000770 CERAMIC CFZM455G [narrow]

X1 6050008810 XTAL CR-473 (30.41909 MHz)X2 6070000150 S.DISCRIMINATOR CDBC455CX24-TCX3 6050010280 S.XTAL CR-608 (12.800 MHz)

L1 6200003690 S.COIL MC152-E558ANA-100051=P3L2 6200003690 S.COIL MC152-E558ANA-100051=P3L4 6200003690 S.COIL MC152-E558ANA-100051=P3L6 6200003690 S.COIL MC152-E558ANA-100051=P3L7 6200003690 S.COIL MC152-E558ANA-100051=P3L9 6200003690 S.COIL MC152-E558ANA-100051=P3L11 6200002040 S.COIL NL 252018T-101JL13 6200001830 S.COIL NL 322522T-100JL14 6200003640 S.COIL MLF1608K 100K-TL15 6200003640 S.COIL MLF1608K 100K-TL16 6200004130 S.COIL MC152-E558ANA-100053L17 6200005730 S.COIL ELJRE 39NG-FL18 6200005720 S.COIL ELJRE 33NG-FL19 6200005710 S.COIL ELJRE 27NG-FL21 6200003710 S.COIL NL 252018T-2R7JL22 6200004790 S.COIL MLF1608D R47K-T [narrow]

6200005190 S.COIL MLF1608D R56K-T [wide]L23 6200006970 S.COIL MLF1608A 3R9K-TL24 6200007000 S.COIL ELJRE 82NG-FL25 6200003250 S.COIL NL 322522T-R39J-3

R1 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R3 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R4 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)R5 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R6 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)R7 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R8 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R9 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R10 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R12 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R13 7030003230 S.RESISTOR ERJ3GEYJ 180 V (18 Ω)R14 7030003300 S.RESISTOR ERJ3GEYJ 680 V (68 Ω)R15 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)R16 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)R17 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R19 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)R20 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R21 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R22 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)R23 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 kΩ)R24 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)R25 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R27 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)R29 7030003420 S.RESISTOR ERJ3GEYJ 681 V (680 Ω) [narrow]

7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω) [wide]R30 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R31 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 kΩ)R33 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)R34 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)R36 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)R37 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R39 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)R41 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R42 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R43 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R44 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R45 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R46 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R47 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R48 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R49 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)R50 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R51 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)

R52 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R53 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 kΩ)R54 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)R55 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)R56 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)R57 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)R58 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)R60 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ)R62 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ)R64 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ)R65 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)R66 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)R67 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)R68 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R70 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R71 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω)R72 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)R73 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω)R74 7030003350 S.RESISTOR ERJ3GEYJ 181 V (180 Ω)R76 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ)R77 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)R79 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)R80 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)R81 7030003770 S.RESISTOR ERJ3GEYJ 564 V (560 kΩ)R82 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R83 7510001090 S.THERMISTOR NTCCM1608 4BH 102KCR84 7310002740 S.TRIMMER RV-150 (RH03A3A14X0FC) 103R85 7510001090 S.THERMISTOR NTCCM1608 4BH 102KCR86 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω) [wide]

7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ) [narrow]R88 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R89 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R90 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)R91 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)R92 7030007860 S.RESISTOR ERJ3GEYJ 8R2VR93 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)R94 7030003210 S.RESISTOR ERJ3GEYJ 120 V (12 Ω)R95 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R96 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)R100 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω)R101 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω)

C1 4030010780 S.CERAMIC C1608 CH 1H 1R5C-T-AC2 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC4 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC5 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC6 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC7 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC11 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC12 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC13 4030006940 S.CERAMIC C1608 CH 1H 030C-T-AC14 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC15 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC16 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC17 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC18 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC19 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC20 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC23 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC31 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC34 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC36 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC37 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC38 4030006920 S.CERAMIC C1608 CH 1H 010C-T-AC40 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC41 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC43 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC44 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC45 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC46 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC47 4030009470 S.CERAMIC C1608 CH 1H R75C-T-AC51 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC52 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC53 4030010780 S.CERAMIC C1608 CH 1H 1R5C-T-AC54 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC56 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC57 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC58 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC59 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC61 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC62 4030006870 S.CERAMIC C1608 JB 1H 222K-T-A

4 - 4

REF ORDER DESCRIPTIONNO. NO.

[RX UNIT]REF ORDER DESCRIPTIONNO. NO.

[RX UNIT]

Page 18: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

C64 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC67 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC68 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC70 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC71 4030012610 S.CERAMIC C2012 JB 1C 474K-T-AC72 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC73 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC74 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC75 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC76 4030009660 S.CERAMIC C1608 JF 1C 224Z-T-AC77 4030007120 S.CERAMIC C1608 CH 1H 820J-T-AC78 4510005370 S.ELECTROLYTIC ECEV1AA221PC80 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC81 4030007120 S.CERAMIC C1608 CH 1H 820J-T-AC83 4030007170 S.CERAMIC C1608 CH 1H 221J-T-AC84 4030007120 S.CERAMIC C1608 CH 1H 820J-T-AC85 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC88 4510004630 S.ELECTROLYTIC ECEV1CA100SRC89 4510004630 S.ELECTROLYTIC ECEV1CA100SRC90 4510004630 S.ELECTROLYTIC ECEV1CA100SRC91 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC92 4030011600 S.CERAMIC C1608 JB 1C 104KT-NC93 4550000530 S.TANTALUM TESVA 1V 104M1-8LC94 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC95 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC96 4510004640 S.ELECTROLYTIC ECEV1CA470SPC97 4550006480 S.TANTALUM TEMSVA 1C 475M-8LC98 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC99 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC100 4550000550 S.TANTALUM TESVA 1V 224M1-8LC101 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC102 4030008680 S.CERAMIC C2012 JF 1C 105Z-T-AC103 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC104 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC105 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC107 4510004630 S.ELECTROLYTIC ECEV1CA100SRC108 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC109 4510004630 S.ELECTROLYTIC ECEV1CA100SRC110 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC113 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC114 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC115 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC116 4030007100 S.CERAMIC C1608 CH 1H 560J-T-AC117 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC119 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC120 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC121 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC122 4550006080 S.TANTALUM TEMSVB2 1C 106M-8LC123 4030009570 S.CERAMIC C1608 CH 1H 0R3B-T-AC124 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC125 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC126 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC128 4030006950 S.CERAMIC C1608 CH 1H 040C-T-AC129 4030006960 S.CERAMIC C1608 CH 1H 050C-T-AC130 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC131 4030006970 S.CERAMIC C1608 CH 1H 060D-T-AC132 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC133 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC134 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC135 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC136 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC137 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC138 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC140 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC141 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC145 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC146 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC149 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC150 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC151 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC153 4030006920 S.CERAMIC C1608 CH 1H 010C-T-AC154 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC155 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC156 4030006940 S.CERAMIC C1608 CH 1H 030C-T-AC206 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A

CP1 6910009670 S.CHECK P HK3-S-TCP2 6910009670 S.CHECK P HK3-S-T

J1 6510003570 CONNECTOR S09B-EH-SJ2 6510003510 CONNECTOR S03B-EH-SJ3 6510013350 CONNECTOR C05-LR-03

W1 7030003860 S.JUMPER ERJ3GE JPW VW7 7030003860 S.JUMPER ERJ3GE JPW V

EP1 0910050502 PCB B 5198B

IC1 1180000970 S.IC AN78L05M-(E1)IC2 1110002870 S.IC AN8003M-(E1)IC3 1140005990 S.IC MB15A02PFV1-G-BND-ERIC4 1110002750 S.IC TA75S01F (TE85R)IC5 1110000960 S.IC NJM4558M-T1IC6 1110002750 S.IC TA75S01F (TE85R)

Q1 1530002850 S.TRANSISTOR 2SC4116-BL (TE85R)Q2 1530003670 S.TRANSISTOR 2SC5186-T1Q3 1530002940 S.TRANSISTOR 2SC4228-T2 R44Q4 1530002920 S.TRANSISTOR 2SC4226-T2 R25Q5 1530000370 S.TRANSISTOR 2SC3356-T2BQ6 1590002600 S.FET MRF9745 T1Q8 1520000450 S.TRANSISTOR 2SB1132 T100 QQ9 1590000680 S.TRANSISTOR DTC114EUA T106Q10 1510000820 S.TRANSISTOR 2SA1587-BL (TE85R)Q11 1530003000 S.TRANSISTOR 2SC4117-BL (TE85R)Q12 1510000770 S.TRANSISTOR 2SA1586-GR (TE85R)Q13 1590001390 S.FET 2SJ144-Y (TE85R)Q14 1560000540 S.FET 2SK880-Y (TE85R)

D1 1750000550 S.DIODE 1SS355 TE-17D2 1790001310 S.VARICAP 1SV270(TPH3)D3 1790001310 S.VARICAP 1SV270(TPH3)D5 1750000550 S.DIODE 1SS355 TE-17D6 1790000950 S.ZENER MA8056-M(TX)

X1 6050010280 S.XTAL CR-608 (12.800 MHz)

L1 6200003640 S.COIL MLF1608K 100K-TL2 6200003640 S.COIL MLF1608K 100K-TL3 6200004130 S.COIL MC152-E558ANA-100053L4 6200005740 S.COIL ELJRE 47NG-FL5 6200005720 S.COIL ELJRE 33NG-FL6 6200005690 S.COIL ELJRE 18NG-FL7 6200005680 S.COIL ELJRE 15NG-FL8 6200003450 S.COIL NL 322522T-082JL9 6200004170 S.COIL NL 322522T-012JL10 6200001830 S.COIL NL 322522T-100J

R1 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ)R2 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)R3 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)R4 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R5 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω)R6 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)R7 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R9 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R10 7030003220 S.RESISTOR ERJ3GEYJ 150 V (15 Ω)R11 7030003220 S.RESISTOR ERJ3GEYJ 150 V (15 Ω)R12 7030003300 S.RESISTOR ERJ3GEYJ 680 V (68 Ω)R13 7030003350 S.RESISTOR ERJ3GEYJ 181 V (180 Ω)R14 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R17 7030000250 S.RESISTOR MCR10EZHJ 82 Ω (820)R18 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)R19 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)R20 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)

4 - 5

REF ORDER DESCRIPTIONNO. NO.

[RX UNIT]REF ORDER DESCRIPTIONNO. NO.

[RX UNIT]

REF ORDER DESCRIPTIONNO. NO.

[TX UNIT]

Page 19: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

R21 7030001010 S.RESISTOR MCR50JZHJ 10 Ω (100)R22 7030003420 S.RESISTOR ERJ3GEYJ 681 V (680 Ω)R23 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω)R24 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω)R25 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R26 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R27 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ)R28 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R29 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)R30 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 kΩ)R31 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R32 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)R33 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R34 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R35 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R36 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R37 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R38 7310002760 S.TRIMMER RV-152 (RH03A3AJ4X0HA) 223R39 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R40 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)R41 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R43 7310002740 S.TRIMMER RV-150 (RH03A3A14X0FC) 103R44 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R45 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)R46 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)R47 7510000200 S.THERMISTOR TN20-3U473LTR48 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R49 7030003470 S.RESISTOR ERJ3GEYJ 182 V (1.8 kΩ)R50 7310002740 S.TRIMMER RV-150 (RH03A3A14X0FC) 103R51 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ)R52 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ)R53 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ)R56 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ)R57 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)R58 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R59 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R60 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)R68 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R69 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R70 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)R71 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R72 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)R73 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)R74 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R75 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ)R76 7030003470 S.RESISTOR ERJ3GEYJ 182 V (1.8 kΩ)R77 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)R78 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) [wide]

7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) [narrow]R79 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)R80 7030003370 S.RESISTOR ERJ3GEYJ 271 V (270 Ω)R81 7030003370 S.RESISTOR ERJ3GEYJ 271 V (270 Ω)R82 7030003220 S.RESISTOR ERJ3GEYJ 150 V (15 Ω)R83 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R84 7030003350 S.RESISTOR ERJ3GEYJ 181 V (180 Ω)R85 7030001010 S.RESISTOR MCR50JZHJ 10 Ω (100)R86 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R87 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R88 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R89 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ)R90 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ)

C1 4510004630 S.ELECTROLYTIC ECEV1CA100SRC2 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC3 4510004630 S.ELECTROLYTIC ECEV1CA100SRC4 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC5 4550003220 S.TANTALUM TEMSVA 1E 105M-8LC6 4550000510 S.TANTALUM TESVA 1V 473M1-8LC7 4030008880 S.CERAMIC C1608 JB 1C 223K-T-AC8 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC9 4510004640 S.ELECTROLYTIC ECEV1CA470SPC10 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC11 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC13 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC15 4030007000 S.CERAMIC C1608 CH 1H 090D-T-AC17 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC18 4030007060 S.CERAMIC C1608 CH 1H 270J-T-AC19 4030009550 S.CERAMIC C1608 CH 1H 2R5B-T-AC20 4030009510 S.CERAMIC C1608 CH 1H 010B-T-AC21 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC22 4030009570 S.CERAMIC C1608 CH 1H 0R3B-T-A

C23 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC24 4550006770 S.TANTALUM TEMSVD2 1C 476M-12RC25 4030006940 S.CERAMIC C1608 CH 1H 030C-T-AC26 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC27 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC28 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC29 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC30 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC31 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC32 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC33 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC34 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC35 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC36 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC37 4030006960 S.CERAMIC C1608 CH 1H 050C-T-AC38 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC39 4510006220 S.ELECTROLYTIC ECEV1CA101UPC41 4510004630 S.ELECTROLYTIC ECEV1CA100SRC42 4510004630 S.ELECTROLYTIC ECEV1CA100SRC43 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC44 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC45 4510004630 S.ELECTROLYTIC ECEV1CA100SRC46 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC47 4550000530 S.TANTALUM TESVA 1V 104M1-8LC48 4030011600 S.CERAMIC C1608 JB 1C 104KT-NC49 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC50 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC51 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC52 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC53 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC54 4510004630 S.ELECTROLYTIC ECEV1CA100SRC55 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC56 4030007140 S.CERAMIC C1608 CH 1H 121J-T-AC57 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC58 4510005310 S.ELECTROLYTIC ECEV1CA220SRC59 4510005300 S.ELECTROLYTIC ECEV1AA330SRC61 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC62 4510004640 S.ELECTROLYTIC ECEV1CA470SPC63 4030011600 S.CERAMIC C1608 JB 1C 104KT-NC64 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC65 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC66 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC67 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC68 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC69 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC70 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC72 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC74 4030006950 S.CERAMIC C1608 CH 1H 040C-T-AC75 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC76 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC77 4030006960 S.CERAMIC C1608 CH 1H 050C-T-AC78 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC79 4030006900 S.CERAMIC C1608 JB 1E 103K-T-AC80 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC81 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC83 4030009590 S.CERAMIC C2012 JF 1C 225Z-T-AC84 4510004630 S.ELECTROLYTIC ECEV1CA100SR

CP1 6910009670 S.CHECK P HK3-S-T

J1 6510003560 CONNECTOR S08B-EH-SJ2 6510003510 CONNECTOR S03B-EH-SJ3 6510003510 CONNECTOR S03B-EH-SJ4 6510013350 CONNECTOR C05-LR-03J5 6910004740 CONNECTOR IMSA-9202B-1-03T

P1 6910003120 CONNECTOR IMSA-9206H-T

EP1 0910050512 PCB B 5199B

4 - 6

REF ORDER DESCRIPTIONNO. NO.

[TX UNIT]REF ORDER DESCRIPTIONNO. NO.

[TX UNIT]

Page 20: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

S.=Surface mount

R21 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ)R22 7510000850 S.THERMISTOR NTCCF2012 3BH 102KC-TR23 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)

C1 4030011080 S.CERAMIC GRM42-6 CH 060D 500PTC2 4030011070 S.CERAMIC GRM42-6 CH 050C 500PTC3 4030011020 S.CERAMIC GRM42-6 CK 010C 500PTC4 4030011080 S.CERAMIC GRM42-6 CH 060D 500PTC5 4030011110 S.CERAMIC GRM42-6 CH 090D 500PTC6 4030011050 S.CERAMIC GRM42-6 CJ 030C 500PTC7 4030011020 S.CERAMIC GRM42-6 CK 010C 500PTC8 4030011080 S.CERAMIC GRM42-6 CH 060D 500PTC9 4030011060 S.CERAMIC GRM42-6 CH 040C 500PTC10 4030011020 S.CERAMIC GRM42-6 CK 010C 500PTC11 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC12 4510006650 S.ELECTROLYTIC ECEV 1EA 100SRC13 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC14 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC15 4510006650 S.ELECTROLYTIC ECEV 1EA 100SRC16 4030006980 S.CERAMIC C1608 CH 1H 070D-T-AC17 4030006980 S.CERAMIC C1608 CH 1H 070D-T-AC18 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC19 4510006650 S.ELECTROLYTIC ECEV 1EA 100SRC21 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC22 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC23 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC24 4510006650 S.ELECTROLYTIC ECEV 1EA 100SRC25 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC26 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC27 4510006670 S.ELECTROLYTIC ECEV 1CA 471PC28 4030008630 S.CERAMIC C1608 JF 1C 104Z-T-AC32 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC33 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC34 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC35 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A

J1 6510003390 CONNECTOR B03B-EH-S

W1 8900004930 CABLE OPC-481W4 8900008630 CABLE OPC-845W6 8900004940 CABLE OPC-482

WS1 8600036340 M.OTHER FX2169 P01*P03PA

EP1 0910050522 PCB B 5200B

4 - 7

REF ORDER DESCRIPTIONNO. NO.

[PA UNIT]

IC1 1180001320 IC NJM7809FA

D1 1790000700 DIODE DSA3A1

R1 7010004680 RESISTORR2 7010004680 RESISTOR

C1 4550002430 TANTALUM DN 1V R33MC2 4550000320 TANTALUM DN 1V 0R1MC3 4510004590 ELECTROLYTIC 16 MV 470 HCC4 4010006880 CERAMIC HE50SJ YB 102K 50V

J1 6510003390 CONNECTOR B03B-EH-SJ2 6510003420 CONNECTOR B06B-EH-SJ3 6510003390 CONNECTOR B03B-EH-SJ4 6510003390 CONNECTOR B03B-EH-S

F1 5220000020 HOLDER S-N5051F2 5220000020 HOLDER S-N5051F3 5210000080 FUSE FGB 20A

WS1 8600032860 M.OTHER FX1449 P01REWS2 8600036350 FX2169 P02*P07REWS3 8600036360 FX2169 P03*P08REWS4 8600036370 FX2169 P04*P09REWS5 8600033971 FX1624 P05RE-1WS6 8600036380 FX2169 P06RE

EP1 0910051081 PCB B 5252A

IC1 1150001960 IC M68703LAIC3 1110002750 S.IC TA75S01F (TE85R)

Q1 1530002280 S.TRANSISTOR 2SC4081 T107 SQ2 1520000220 TRANSISTOR 2SB1019-Y

D1 1790000980 S.DIODE MA742(TX)D2 1790000980 S.DIODE MA742(TX)

L1 6110001660 COIL LA-252L2 6110001660 COIL LA-252L3 6110001660 COIL LA-252L4 6110001660 COIL LA-252L5 6200006190 S.COIL BLM21P300SL6 6110001990 COIL LA-223L7 6110002590 COIL LA-239

R1 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R2 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R7 7030001180 S.RESISTOR MCR50JZHJ 270 Ω (271)R8 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)R9 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)R10 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)R11 7030003790 S.RESISTOR ERJ3GEYJ 824 V (820 kΩ)R12 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)R13 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ)R14 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R15 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)R16 7310002720 S.TRIMMER RV-148 (RH03A3AS3X0DA) 472R17 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R20 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)

REF ORDER DESCRIPTIONNO. NO.

[REG UNIT]

REF ORDER DESCRIPTIONNO. NO.

[PA UNIT]

Page 21: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

SECTION 5 BLOCK DIAGRAM

5 - 1

+8 V

MU

TE

CO

NT

SQ

L C

ON

T

+9 V W6

IC14BNJM2073M

IC14ANJM2073M

IC16BNJM4558M

COMMON

TX

RX

DATA

T8PLL5V

1 2

RX ANTCONNECTOR

#03 FL-199#04 FL-238

FMDET

S OUT

RSSI

NOISEFILTER

IC5 TA31136F

FRONT UNIT

MIC BOARD

MICCONNECTOR

Q10 DTC114EUQ11 2SJ144

MODMUTE

Q12 DTC114EUQ13 2SJ144

DEEMP

RX UNIT

Q1 2SC4116D1 1SS355

#03 CFZM455E10#04 CFZM455G

UNLOOKDETECT

Q9 2SA1586D13 1SS355

PLL IC

PA UNIT

DCAMP

IC4 TA75S01F

D10 1SV270D11 1SV270Q4 2SC5186

CHARGEPUMP D14 MA8056

Q10 2SA1587Q11 2SC4117

TX ANTCONNECTOR

RFDET

D1/D2 MA742

APCCTRL

Q1 2SC4081Q2 2SB1019

UNLOOKDETECT

Q12 2SA1586D5 1SS355IC3

MB15A02

PLL IC

VCO

N - DATA (RX)

Q2 2SC5186D2 1SV270D3 1SV270

CHARGEPUMP

Q10 2SA1587Q11 2SC4117D6 MA8056

TX UNIT

MODAGC

MIXAMP

MIXAMP

PREEMP

MICAMP

SQLSELCT

R91INT. SQL. ADJ

AUDIO VR

LED BOARD

CORSIMULATE

RESET

SP. MUTE

POWER

LOCALINHIBIT

BUSY

TRANSMIT

Q5 UMD3Q7,Q8,Q9 DTC114EU

D1 1SS355Q1 2SC4116

REFMOD

IC1 AN78L05M

IC2 AN8003M

UNLOCK(T)

DO

DI

TXSW

Q8 2SB1132Q9 DTC114EU

+9V

+13.8V

+13.8VBUSY

LIDI

EE

LODO

EXT PTT

+13.8V

13.8VNC

SP–SP+

GNDEXT PTT

LI

NCAUX2

NCNC

LO

E

E

EE

E

LI

LO

EXT. interface IN

EXT.PTT

TX CONTROL

N - DATA(TX)

PTTCONT.

D17 1SS300Q14 DTC114EU

TXSW

T8

SW BOARD

CORSIMULATE

V.DET

+13.8V

D1–D16 MA6S121S1–S12

MATRIXSW

IC1µPD78213

CPU

+5V

RESET

IC7 TC74HC04IC8 S-80845ALUP

ROMPIO

ADDRESSDECODER

ADDRESSSELECT

+9VS13.8V+5 V

EXT. interface OUT

+9REG

+13.8V

REG UNIT

+13.8V

NCBUSY

S-METER

DI

D0STB

D1A2

D2A1

D3A0

DO

E

EE

E

TX EXT

NOTE

GROUNDINGTERMINAL

+–

LOGIC UNITLOCALINHIBIT

POWERSWITCH

CDBC455X24X2

IC12AMJM4558M

IC2BMJM4558M

IC13AMJM4558M

IC13BMJM4558M

IC15LA4425A

R47R_MOD. SETR61

MIC LEVEL

SQUELTCHVR

R2

DS1

DS7

DS4

DS5

DS6

DS2

DS3

R1

J1

LEDSW

DC 13.8 V

IC3 TA75S01F

R16RF-POWER ADJ

VCO

IC1 AN78L05M

IC2AN8003M X3

CR-608

Q82SC2714

Q73SK184 IC6

CB424

D8/D91SV270

Q33SK184

D5/D71SV270

Q23SK166

D3/D41SV270

W1

Q52SC4226

Q62SC4226

UNLOCK (R)

IC3 MB15A02

R8V R5V

X1CR-473

FI2

R35LO OUTSET

R30DO OUTADJ.

R83MOD.SET

IC19ANJM4558M

IC18ANJM4558M

IC18BNJM4558M

IC17A NJM4558M

IC17B NJM4558M

IC16ANJM4558M

IC19BNJM4558M

IC5ANJM4558M

Q132SJ144

IC5BNJM4558M

R50MOD_ADJ

Q32SC4228

Q42SC4226

Q52SC3356

Q6MRF9745

IC1M68703LA

IC4TA75S01F

R38FREQ. ADJR43

R_MOD. ADJ

VC08V

X1CR-608

IC6 TC74HC138IC5 TC74HC374 IC4 NM27C256

IC9AN78L05M

F3RGB 20 A

IC1NJM7809

D1DSA3A1

P1

MF1

IC21TA75393F

S1-1

S1-2

S1-3

RESET

S1

S1-4SP. MUTE

SP1

Q6 DTC114EU

IC20TC4M53F

AUX1

594837261

19371836173516341533143213311230112910289278267256245234223212201

J10

J9

IC10, IC11µPD4049UBG

Q3, Q4DTC114EU

R52LI MOD. ADJ

APCV

IC2 µPD71055

Page 22: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

SECTION 6 VOLTAGE DIAGRAM

6 - 1

• LOGIC UNIT

A10

A11

C110.1

Q4DTC114EU

Q3DTC114EU

C1210

R32560

R3410 k

L1LW-15

IC9AN78L05M

VCCR2922

C280.1

C27100 R31

1C3147

R92100 k R30

22 k

DO

R2510

C2222

C293.3

C1422

R1310

C130.001

3

21

4

8

IC12ANJM4558M

R1610 k

R178.2 k

R1433 k

C163.3

R1810 k

UNLOCK

RSSI

R LE

CKDATA

DISC

P0\0P0\1P0\3P7\1P7\0SQL SW

SQL.V

E

C173.3

C1522R131

8.2 k

R1539 k

C1020.001

R132470 k

C1000.1

1 2 3 4 5

678

IC20TC4W53F

R9110 k

C1030.001

5

67

IC12BNJM4558M

R211.5 M

C18680 p

C190.01 R22

22 k

C200.01

R235.6 k

R1947 k

R2010 k

C7410

2

31

4

8

IC13ANJM4558M

C210.01

R24470 k

C230.001

R2639 k

R2739 k

C240.0022

C250.01

R2839 k

C26120 p

C333.3

R93680 k

R3522 k

C30100

5

67

IC13BNJM4558M

LO

5 6 7 8

4321

IC14NJM2073M C32

0.22

R361

C360.22

C34100

C35100

R37560

C401000

R3910 k

R947 k R10

47 k

P23P24

1 2 3 4 5 6 7 8

9101112141516

IC11 µPD4049UBG

1 2 3 4 5 6 7 8

910111213141516

OP1\0OP1\1OP1\2OP1\3OP1\4OP1\5

C42470

R434.7

C410.1

C430.22

VOL2

Q112SJ144 C38

3.3

R4147 k

R942.2 k

1

2

3

4

5

IC15LA4425A

R55 33 k

R42220

C770.001

C393.3

1

C750.01

R4415 k

C443.3

C373.3

C453.3

R4722 k

Q10DTC114EU

C533.3

R661 k

R73220 k

3

2 1

4

IC17ANJM4558M

R7110 k

MOD

R402.2 k

Q12DTC114EU

R4547 k R46

10 k

Q132SJ144

D19DAN202U

P0\6

SQL VOL

C1010.1

R13010 k

R133470 k

C760.001

J3

CK P0\0DATA

UNLOCKTX CT8MOD

P0\1P0\2P7\2P0\4T8

T LE

E

5

6 7

IC19BNJM4558M

R9056 k

R8733 k

R8910 k

C6722

C7322

3

2 1

4

IC18ANJM4558M

C7122

C660.001

R80470

C64120 p

R7939 k

C630.01

R7839 k C62

0.0022

C680.001

R86390 k

R8510 k

C6522

5

6 7

IC18BNJM4558M

R7739 k

R75470 k

C610.22R76

330 k

C600.22

R7410 k

R81470

C570.001

R69470

R724.7 k

C580.01

C4822

R5033 k

R48470

R4927 k

C5622

5

6 7

IC17BNJM4558M

R7010 k

5

6 7

IC16BNJM4558M

R6710 k

R5310 k

R5410 k

R6310 k

R6810 k

C470.001

C4622

C553.3

C543.3

C520.222

3 1

4

8

IC16ANJM4558M

C503.3

R52470

R51120

C49470 p

R61470

R60120

C51470 p

R5710 k

R5610 k

Q14DTC114EU

LI

MICD171SS300

Q6DTC114EU

OP1\6P2\2

Q7DTC114EU

SQL VOL

P6\0

T8

SPR591 k

D181SS355

R5810 k

R65220 k

R622.2 k

R83470

R82120

C69470 p

DI

2

3 1

4

8

IC19ANJM4558M

C723.3

R8410 k

C703.3R88

100 k

C60.1

J4SW1SW2SW3SEL

SP–

OP2\5

OP00\5OP00\6OP00\7

LED4SPSP+

SP.MUTE

VPP 1

A12 2A7 3

A6 4

A5 5

A4 6A3 7A2 8A1 9A0 10D0 11D1 12D2 13VSS 14 D3 15

D4 16D5 17D6 18D7 19CE 20

21OE 22

23A9 24A8 25

A13 26A14 27VDD 28

IC4 (J1)NM27C256Q150

R1091 k

R1101 k

A\12A\7A\6A\5A\4A\3A\2A\1A\0

R1161 k

R1151 k

R1141 k

A\15A\10

A\11

A\14

A\9A\8A\13

A\13A\14A\15

C80.1

R1291 k

12345678 9

10111213141516

IC6TC74HC138AF

5 6

IC7CTC74HC04AF

R81 M

C100.1

R71 k

IC8S-80845ALUP

D16MA6S121

OP0\0OP0\1OP0\2OP0\3OP0\4OP0\5OP0\6OP0\7

CP2

2

3 1

4

8

IC21ATA75393F

R10118 k

R10018 k

R9933 k

R10233 k

5

6 7

IC21BTA75393F

VD. LCP1

R97150 k

R9847 k

Q8DTC114EU

Q9DTC114EU

P6\1

P6\2

SP

D12MA6S121

D11MA6S121

D10MA6S121

D9MA6S121

D8MA6S121

D15MA6S121

D14MA6S121

D13MA6S121

R647 k

R547 k

A\1

9

8

IC7DTC74HC04AF

1234567891011

12131415161718192021P

17P

16P

15P

14P

13N

CP

12P

11P

10P

23P

22

22

VDD 23 D7 24 D6 25 D5 26 D4 27 D3 28 D2 29 D1 30 D0 31 RESET 32 NC 33

IC2µPD71055GB

AD\0AD\1

Q1DTC114EU

R10447 k

R10347 k

P7\0

P64/RDP63/A19P62/A18P61/A17P60/A16RESETX2X1VSSP57/A15P56/A14P55/A13P54/A12P53/A11P52/A10P51/A9

1

64

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

P50

/A8

P47

/AD

7P

46/A

D6

P45

/AD

5P

44/A

D4

P43

/AD

3P

42/A

D2

VS

SP

41/A

D1

P40

/AD

0A

ST

BP

20/N

MI

P21

/INT

P0

P22

/INT

P1

P23

/INT

P2/

C1

P24

/INT

P3

P71/AN1P72/AN2P73/AN3P74/AN4P75/AN5

AVREFAVSS

VDDEA

P33/SO/SB1P32/SCKP31/TXDP30/RXD

P27/SIP26/I5

P25/I4A

48474645444342414039383736353433

IC1µPD78213GC

R1051 k

P0\5

R1241 k

X1CR-505

R1121 k

A\7

R1131 k

C70.1

R1111 k

R1171 k

A\0

R1181 k

R1191 k

R1201 k

12345678910 11

121314151617181920

IC5TC74HC374AF

A\1

A\2

A\3

AD\0AD\1

AD\2AD\3

R1231 k

R1211 k

R1221 k

C322 p

C222 p

R1251 k

A\15A\14A\13A\12

A\11

P6\2P6\1P6\0

AD\7AD\6

A\6

A\5

AD\5AD\4

A\4

R1061 k

C10.1

CP3

C40.1

R147 k

R247 k

AD\2AD\3AD\4AD\5AD\6AD\7

OP

1\6

OP

1\5

OP

1\4

OP

1\3

OP

1\2

OP

1\1

OP

1\0

OP

2\3

OP

2\2

A\0

OP2\5OP2\4OP2\0OP2\1

S12

C

1

2

2

3

4

4

8

5

S11

C1

1

2

2

3

4

4

8

5

S10

C1

1

2

2

3

4

4

8

5

S9

C1

1

2

2

3

4

4

8

5

S8

C1

1

2

2

3

4

4

8

5

S7

C1

1

2

2

3

4

4

8

5

S6

C1

1

2

2

3

4

4

8

5

S5

C1

1 2 4 8

S4

C

1

1 2 4 8

S3

C

1

1 2 4 8

S2

C

1

1 2 4 8

S1

D1MA6S121

1

IC7ATC74HC04AF

11

13

3

142

7

10

12

4

IC7ETC74HC04AF

C90.1

P65

/WR

P66

/WA

IT/A

N16

P67

/RE

FR

Q/A

N17 P07

P06

P05

P04

P03

P02

P01

P00

P37

/TO

3P

36/T

O2

P35

/TO

1P

34/T

O0

P70

/AN

0

NCCS

GNDA1A0

P27P26P25P24P20P21

34 35 36 37 38 39 40 41 42 43 44

NC

WR

P07

P06

P05

P04

P03

P02

P01

P00 RD

AD

\0A

D\1

AD

\2

IC7FTC74HC04AF

R110 k

12345

P2

R210 k

J11

J9

J10

J5

J6

J8

123456789

123456789

123456789

J2P2P1

12345678

12345678

P4P3

13

Q5UMD3

1

LOGIC UNIT

2 3 4 5 2 3 4 5 2 3 4 5 2 3 4 5

D7MA6S121

D6MA6S121

D5MA6S121

D4MA6S121

D3MA6S121

D2MA6S121

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP

0\7

OP

0\6

OP

0\5

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP

0\7

OP

0\6

OP

0\5

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP

0\7

OP

0\6

OP

0\5

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP

0\7

OP

0\6

OP

0\5

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP

0\7

OP

0\6

OP

0\5

OP

0\4

OP

0\3

OP

0\2

OP

0\1

OP

0\0

OP2\4

OP2\3

OP2\2

OP2\1

OP2\0

OP2\5

SQ

L U

NLO

CK

T/R

OG

OP

00\7

OP

00\6

OP

00\5

OP

2\5

MIC BOARD

P2\

1

R1147 k

R1247 k

OG

C800.01

C790.01

C780.01

C81470 p

C82100 p

C83100 p C84

0.001C85470 p

C860.001

C870.001

SQL VOLE

E

VOL1VOL2

P0\

7P

0\6

P0\

5P

0\4

P0\

3P

0\2

P0\

1P

0\0

R1271 k

R1281 k

R1071 k

A\10A\9A\8

E+13.8V

E+13.8V

SP–SP+

EEXT PTT

LIEE

LOAUX1

EPO\5

BUSYE

TX EXTS-METER

EE

DIE

DOD0

STBD1A2D2A1D3A0

AUX2

C88100 p

C89100 p

C90100 p

C91100 p

C92100 p

C93100 p

C94100 p

C95100 p

C96470 p

C97470 p

C980.01

IC10µPD4049UBG

REGBOARD

REGBOARDJ2

ACC1

ACC2

SQL VOLE

E

VOL1VOL2

IC7BTC74HC04AF

R1081 k

P7\

1

P7\

2

VOL1

VD. H

1234567

12345

123456

R1261 k 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

R347 k

R447 k

RX UNITJ1

TX UNITJ1

+9V+13.8V+13.8V

EEE

EXT PTTDOLO

EE

DILI

BUSY+13.8V

3

2

1

5

4

6

S1-1

123

P3SP1SP+

SP–

J1

J2

P1

SW BOARD

S1-2

S1-3

S1-4

123456

+9V+13.8V+13.8VEEE

MICMIC.EPTTAFOAFE

C30.001

J2

C10.001

J1P1

C20.001

C990.01

12345

MICMIC.E

PTTAFOAFE

12345

12345

R134 33 k

FRONT

AD

\3

AD

\4

AD

\5

AD

\6

AD

\7

3

2

1

FRONT

AD

\7A

D\6

AD

\5A

D\4

AD

\3A

D\2

AD

\1A

D\0

P24P23P2/2P2/1

P2/

2

SP.MUTE

12345678

R7820

R5820

R6820

R4820

R2820

R3820

R1820

LED BOARD

+8VBUSYTXRESET LED

12345678

P1

12345678

J1 DS1 DS2 DS3 DS4 DS5 DS6 DS7

COR LEDLOCAL LED

E

+8VBUSY

TXRESET LED

COR LEDLOCAL LED

SP.MUTELED4E

12345678

1234567

1234567

123

V9V13

120

221

322

423

5

16

27

38

49

5

246

257

268

279

2810

2911

3012

3113

3214

3315

3416

3517

3618

3719

DS1–DS3 TLR208 DS4–DS7 TLG205

8

8

0.8 V

7.0 V

3.7 V

7.0 V

3.8 V

8.8 V4.1 V

4.1 V

5.0 V

7.0 V

3.8 V

7.0 V

1.4 V

3.8 V3.8 V

3.8 V

3.8 V

7.0 V

3.8 V

3.8 V

7.0 V

5.0 V

5.0 V

5.0 V

3.3 V

Page 23: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

• TX, PA AND REG UNIT

6 - 2

C280.001

R13180

R17 82

C380.001

C39100

Q52SC3356

Q42SC4226

IC5BNJM4558M

C330.001

L715 nH

R1818 k

C3410 p

R1422 k

L618 nH

C253 p

R1015

R1268

C2612 p

C270.001

R7100 k

R9820

L447 nH

R84180

Q32SC4228

Q22SC5186

C744 p

R1115

L533 nH

R4556

Q9DTC114EU

IC5ANJM4558M

Q132SJ144

Q142SK880

Q82SB1132

R601 k

R5910 k

R5815 k

R563.3 k

C720.001

D51SS355

R5010 k

R6100

C530.001

R47TN20-3U473L

R491.8 k

R482.2 k

C10470 p

CP1

R32330

C947

R3347 k C6

0.047

C80.001

Q102SA1587

R284.7 k

R272.7 k

R2933 k

R3110

R303.9 k

Q112SC4117

R264.7 k

R2515 k

OSI 1OSO 2VP 3VCC 4DO 5GND 6LD 7FIN 8

0R 16 0P 15 FP 14 FR 13 FC 12 LE 11 DATA 10 CK 9

IC3MB15A02PFV-1

Q122SA1586

C8410 1

23

J5

1

2

P1

R6847 k

R6947 k

C51

C40.001

C310

C20.001

R15.6 k

C110

Q12SC4116

IC6TA75S01F

C220.3 p

R8315 k

UN

LOC

KC

KD

AT

A

T L

E

J3

J4

J2

12345678

J1

LOGIC UNITJ3

CKDATA

T LEUNLOCK

TX. CT8

MODE

TX UNIT

C68470 p

C67470 p

C6647 p

C6547 p

C6447 p

C69470 p

C70470 p

T8APCV

E

C610.001

C6247

MOD

R2339

R2439

1

2

123

C30470 p

C75470 p

R771 k

C5822

C790.01

C5933

C80470 p

C570.0022

C56120 p

+9V

C630.1

P1

1

2

3

DC13.8V input

W2

4

5

6

REG BOARD

PA UNITW14

2 3 4

1

P5

F3

F1F2

D1DSA3A1

W16

W15

2 3 4

1

P6(POWER SWITCH)

W17

R133 J1

R233

123

123

W1

W3

W4

GROUNDING TERMINAL

MF1

C3470

RX UNITJ2

TX UNIT J2

LOGICUNITJ11

W12

W13

W10

W11

W5W6W7W8W9W18

J2

J3

J4P4

P3

P2

C20.1

IC1 NJM7809FA

OG

C10.33

C40.001

2 3 4

1

W1

S1

2/2

1/2

2/1

1/1

123456

PA UNIT

123

123

123456

123

123

L1LA-252

R164.7 k

R172.2 k

R132.7 k

R12100

C330.001

C220.001

R1422 k

L2LA-252

C16 p

C59 p

1

34

2

5

IC3TA75S01F

R11820 k

R1010 k

C2410

R222 k

D2MA742

C71 p

L3LA-252

IC1M68703LA

C94 p

76

1 2 3 4 5

C1210

R933 kC25

0.001R847 k

Q12SC4081

C260.001

R7270

Q22SB1019

C13470 p

C1510

R1522 k

R2127 k

C230.001

C25 p

C18470 p

C910

C14470 p

L7LA-239

TX ANT

W4

TX UNIT J3

P1

TX UNIT J4

2 3 4

1

C280.1

W4

W5

W1

J1

123

W2W7

W3

123

REG BOARD

C210.001

IN VC

C1

VC

C2

VC

C3

OU

T

L6LA-223

C177 p

C167 p

C32470 p

C27470

E

1

2

3

CHASSIS

+9VE

W61

2

3

14

5

Q6MRF9745

C32470 p L8

82 nHR191.2 k

R22680

C775 p

C360.001

R8510

C310.001

C350.001

3

2 1

4

8

1

3 4

2

5

IC1 AN78L05M

IC2 AN8003M

IC4TA75S01F

OG

OG

VCC

2OUT 3

VCON 1

GND

4

X1 CR- 608

5

6 7

R122 k

D1MA742

C31 p

C11470 p

C340.001

C63 p

10.6 V

L110 µH

C70.022

C13470 p

R222

L210 µHC11

470 p R461 k

D21SV270

D31SV270

C159 p

C1710 p

C201 p

L3MC152

C21470 p

R533

C2447

C23470 p

R333 k

R4820

C192.5 p

C1827 p

C81470 p

R7922

C2912 p

R72150 k

R73150 k

R4310 k

R5339 k

R2110

R8215

R80270

R81270C37

5 p

L912 nH

R5710

R7822 k (#03)47 k (#04)

R753.3 k

C832.2

R74100 k

R8956 k

R9056 k

R88100 k

R761.8 k

R5239 k

R5139 k

C550.01

C5410

MOD

R-MOD

R70 33 k

R862.2 k

R41100 k

R872.2 k

R4033 k

C4510

C52470 p

R4410 k

C4910 p

C500.001

C430.001

C480.1

D6MA8056M

R71100 k

C76470 p

C780.01

D11SS355

L1010 µH

R3622 k

C470.1

R3547 k

R34100 k

C4110 C42

10C44470 p

C460.01

R3722 k

C510.001

R3822 k R39

22 k

F-SET

L4LA-252

C101 p

C86 p

C46 p

R2010 k

R22NTCCF20123BH102KCT

R23820

C35470 p

L5BLM21P300S

2

R2010 k

123

RX: 0.00 VTX: 8.00 V

RX: 0.00 VTX: 9.00 V

9.13 V

1.53 V

2.70 V

2.70 V

3.00 V

5.00 V

8.18 V

TX: 13.8 V

RX: 0.0 VTX: 9.0 V

RX: 0.0 VTX: 6.0 V

RX: 0.0 VTX: 2.8 V

9.1 V

FRONT

Page 24: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

• RX UNIT

C11747 p

R70470

R6656

C12210

R651.2 k

C121470 p

R571.5 k

C15518 p R71

39

FI1FL-199 (#03)FL-238 (#04)

R2747

L11100 µH

L212.7 µH

C149470 p

CP1

C590.01

C61470 p R25

15 k

C580.001

C620.0022

C531.5 p

R8047

R41 k

R191 k

L4MC152C40

0.001

C150.001

R910

Q23SK166

R815 k

C16470 p

R710 k

C60.75 p

C140.001

C70.75 p

C133 p

R6100

C150470 p

R21220 k

R20220 k

D91SV270

L9MC152

R233.9 k

R22560

I 1

G 2

L3

R 4

IC6CB424M1R

R2447

C560.01

Q73SK184

C6412 p

C1531 p

C57470 p

R302.2 k

R29820 (#03)680 (#04)

R31330 k

D15MA77

L233.9 µH

L220.47 µH

C850.001 X2

CDBM455CX24

C680.01

C670.01

CP. S

R3622

R77150

C1300.001

R67100

C190.001

C2470 p

C10910

C1080.001

C137470 p

C13547 p

C13347 p

C13447 p

C136470 p

Q12SC4116

C10710

R68100 k

R7627 k

C1295 p

R7339

C12512 p

L1739 nH

Q32SC4226

R95470

R9412

R96470

C1316 p

L1927 nH

Q62SC4226

R82100 k

C78220

SQL.SWRSSIDISC

C8482 p

R37470

R86820 (#03)2.7 k (#04)

C700.0022

Q82SC2714

1 2 3 4 5 6 7 8

10111213141516

IC5TA31136F

C710.47

C80470 p

SQL.V

C83220 p

R74180

R7256

L1833 nH

C1284 p

C2060.001

C105470 p

D11SS355

R625.6 k

C101470 p

R58330

R6056 k

R561.2 k

R4747 k

C950.001

R4847 k

R504.7 k

R496.8 k

Q102SA1587

Q42SC5188

Q52SC4226

R538.2 k

C9647

D14MA8056

D131SS355

C1260.001

OSI 1 OSO 2 VP 3 VCC 4 DO 5 GND 6 LD 7

FIN 8

0R 160P 15FP14FR13

FC 12LE 11

DATA 10CK 9

IC3MB15A02PFV-1

IC4 TA75S01F

L1310 µH

Q92SA1586

R46100 k

R4547 k

C930.1

C920.1

R4422 k

C940.001

UNLOCKC7782 p

R39560

R100390

FI2CFZM455E10 (#03)CFZM455G (#04)

C750.22

C760.22

C720.01

C7333 p

C7439 p

R81560 k C81

82 pR346.8 k

R331.5 k

X1CR-473

IC1AN78L05M

C8810

C8910

C1450.01

C910.001

IC2AN8003M

R514.7 k R52

4.7 k

Q112SC4117

C980.001

C990.001

R55220 k

R541.2 k

C974.7

C230.75 p

C310.75 p

R928.2

R10133

C1230.3 p

C110470 p

C124470 p

C1000.22

1

3

2

45

C1021

L7MC152

L6MC152

C1563 p

C132470 p

C9010

VC

C

C1460.001

R L

ED

AT

AC

K

MIX

ING

ND

N-D

ET

RS

SI

QU

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AF

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9

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123

J2

+9V

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LOGIC UNITJ2

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W1J3

L1MC152

C11.5 p

CP2

C10439 p

C138470 p

C140470 p

RX UNIT

RSSISQL. V

DISCE

CHASSIS

1

2

R1318

R1710

R166.8 k

R93560

D101SV270

D111SV270

C1030.001

L2MC152

R6456 k

L16MC152

OU

T

VC

ON

GN

D

1 2

34

X3CR-608

R1220 k

D31SV270

R3220 k

D41SV270

D5 1SV270

D71SV270

D81SV270

W1W7

C54470 p

C430.001

C34470 p

C200.001 LV

R7947

R1468

R15 18 k

L2482 nH

R12220 k

R10220 k

R510 k

C1715 p

C1812 p

C3615 p

C3712 p

C381 p

C410.001

C4515 p

C4412 p

C470.75 p

C460.75 p

C5115 p

C5212 p

C1115 p

C1212 p

C415 p

C512 p

R8810 k

R906.8 k

R8947 k

R911.2 k

L250.39 µH

L1410 µH

L1510 µHC113

18 pC11439 p

C11656 p

C11512 p

C1202 p

C1192 p

R59220 k

R4310 k

C14110 p

R4110 k

R8410 k

R4210 k

F-SET

F-CP

R83NTCCM16084BH1K

R85NTCCM16084BH1K

C151470 p

C1542 p

IFO

UT

N-R

EC

3.46 V2.35 V

1.73 V

5.33 V

0.00 V

1.55 V

1.03 V

7.95 V 9.10 V

2.40 V

6 - 3

Page 25: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

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Page 26: SERVICE MANUAL - Repeater Builder · 2016-10-03 · INTRODUCTION This service manual describes the latest service informa-tion for the IC-UR8050UHF REPEATER. To upgrade quality, any

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