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ICF-C763/C763LSERVICE MANUAL
ICF-763FM/AM PLL SYNTHESIZED CLOCK RADIO
ICF-763LFM/MW/LM PLL SYNTHESIZED CLOCK RADIO
SPECIFICATIONS
US ModelCanadian Model
ICF-C763
AEP ModelICF-C763/C763L
UK ModelICF-C763L
Ver 1.0 2004.05
9-877-783-012004E02-1© 2004.05
Sony CorporationPersonal Audio Company
Published by Sony Engineering Corporation
Time displayUK, North and South America 12-hour systemOther countries/regions 24-hour system
Frequency rangeModel for North and South AmericaBand ICF-C763 Channel stepFM 87.5 - 108 MHz 0.1 MHzAM 530 - 1 710 kHz 10 kHz
Model for other countries/RegionsBand ICF-C763 ICF-C763L Channel stepFM 87.5 - 108 MHz 87.5 - 108 MHz 0.05 MHzAM (MW) 531 - 1 602 kHz 531 - 1 602 kHz 9 kHzLW — 153 - 279 kHz 3 kHz
SpeakerApprox. 5.7 cm (2 1/4 inches) dia. 4 Ω
Power output200 mW (at 10 % harmonic distortion)
Power requirementsNorth and South American model : 120 V AC, 60 HzOther model : 230 V AC, 50 Hz
DimensionsApprox. 115.5 x 105 x 110.6 mm (w/h/d) (4 5/8 x 4 1/4 x 4 3/8 inches)including projecting parts and controls
MassApprox. 665 g (1 lb 7.5 oz)Approx. 675 g (1 lb 7.8 oz): ICF-C763L (UK model)Approx. 600 g (1 lb 5.2 oz): ICF-C763 (North and South America model)
Design and specifications are subject to change without notice.
ICF-C763/C763L
2
TABLE OF CONTENTS
Specifications ........................................................................... 1
1. GENERALLocation and Function of Controls .................................... 3
2. ELECTRICAL ADJUSTMENTS ............................. 4
3. DIAGRAMS3-1.IC Block Diagrams ...................................................... 63-2. IC Pin Function Descriptions ..................................... 73-3. Printed Wiring Board – Main section – ...................... 83-4. Schematic Diagram – Main section– .......................... 93-5. Printed Wiring Board – Contrd section – ................. 103-6. Schematic Diagram – Contrd section – ................... 113-7. Printed Wiring Board – Power section – .................. 123-8. Schematic Diagram – Power section – ..................... 12
4. EXPLODED VIEW4-1.Cabinet (Upper) Section ............................................ 13
5. ELECTRICAL PARTS LIST ................................... 14
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITHMARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTSLIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.
• HOW TO CHANGE THE CERAMIC FILTERThis model is used two ceramic filters of CF2 and CF3.You must use same type of color marked ceramic filters inorder to meet same specifications.Therefore, the ceramic filter must change two pieces togethersince it's supply two pieces in package as a spare parts.
SAFETY CHECK-OUT
After correcting the original service problem, perform the followingsafety checks before releasing the set to the customer:Check the antenna terminals, metal trim, “metallized” knobs, screws,and all other exposed metal parts for AC leakage. Check leakage asdescribed below.
LEAKAGEThe AC leakage from any exposed metal part to earth Ground andfrom all exposed metal parts to any exposed metal part having areturn to chassis, must not exceed 0.5 mA (500 microampers).Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCAWT-540A. Follow the manufacturers’ instructions to use theseinstruments.
2. A battery-operated AC milliammeter. The Data Precision 245digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of aVOM or battery-operated AC voltmeter. The “limit” indicationis 0.75 V, so analog meters must have an accurate low-voltagescale. The Simpson 250 and Sanwa SH-63Trd are examplesof a passive VOM that is suitable. Nearly all battery operateddigital multimeters that have a 2V AC range are suitable. (SeeFig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LESDIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCESSONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCESSONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUELOU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
0.15µF
To Exposed MetalParts on Set
1.5kΩACvoltmeter(0.75V)
Earth Ground
mark mark
CF3CF2
no mark
blue
orange
black
white
10.70MHz
10.67MHz
10.73MHz
10.64MHz
10.76MHz
Mark Centerfrequency
ICF-C763/C763L
3
SECTION 1GENERAL
LOCATION AND FUNCTION OF CONTROLS
This section is extracted frominstruction manual.
OFF ONNIGHT LIGHT MODE
STANDBY
A RADIOSLEEP
FM12MWAMLWPM
MHz kHz
RADIO B SOUND 12345WAKE UP
PRESET PRESETOFFRADIOON
BANDSLEEP
VOLUME
BRIGHTNESS TUNE/TIME SET
CLOCKD.S.T./ ALARM MODEALARM
A B
54321
NAP
ENTERSELECTPRESET
SNOOZE/SLEEP OFF
PUSH OPEN
SNOOZE/SLEEP OFF
AC power cord
The PRESET 3 button and VOLUME have a tactile dot.
ICF-C763/C763L
4
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1
450 kHz
AM FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display 530 kHz [531 kHz] 1,710 kHz [1,602 kHz]
Reading on Digital voltmeter 3.0 ± 0.1 V 10.0 ± 1.0V[9.0 ± 1.0V]
Adjustment Part L4 <confirmation>
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 CT1
530 kHz [531kHz] 1.490 kHz [1.404kHz]
MW IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1
450 kHz
MW FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display 531 kHz 1.602 kHz
Reading on Digital voltmeter 2.75 ± 0.1 V 9.0 ± 1.0 V
Adjustment Part L4 <confirmation>
MW TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 CT1
621 kHz 1.404 kHz
LW FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display 153 kHz 279 kHz
Reading on Digital voltmeter 2.3 ± 0.3 V 9.0 ± 0.1 V
Adjustment Part <confirmation> CT4
LW TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 CT2
162 kHz 243 kHz
• ICF-C763/C763L
FM FREQUENCY COVERAGE CONFIRMATION
Frequency Display 87.5 MHz 108 MHz
Reading on Digital voltmeter 3.2 ± 0.3 V 10.0 ± 1.5 V
Adjustment Part <confirmation> <confirmation>
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L2 CT3
87.5 MHz 108 MHz
SECTION 2ELECTRICAL ADJUSTMENTS
< > : ICF-C763L
TUNER SECTION 0 dB = 1 µV
• FM Section Setting: BAND button:FM
Put the lead-wireantenna close tothe set.
AM RF signalgenerator
30% amplitudemodulation by400 Hz signal
• AM Section Setting: BAND button: AM <MW and LW>
TP (ANT)
FM RF signalgenerator
0.01 µF
set
22.5 kHz frequencydeviation by 400 Hz signaloutput level : as low as possible
• Connecting Level Meter (FM, AM<MW and LW>)
32 ΩSPK+
level meter(range 0.5-5V AC)
digitalvoltmeter
100 kΩTP (VT)
• Connecting Digital Voltmeter (FM, AM <MW and LW>)
• Repeat the procedures in each adjustment several times, and thefrequency coverage and tracking adjustments should be finallydone by the trimmer capacitors.
Adjustment and Connect Location: See page 5.
• ICF-C763 [ ] : Italian model
• ICF-C763L
ICF-C763/C763L
5
L2 : FM tracking adjustment
CT2 : LW tracking adjustment
L1 : AM (MW) tracking adjustment
CT1 : AM (MW) tracking adjustment
MAIN BOARD (Component Side)
L4 : AM (MW) Frequency coverage adjustment
CT4 : LW Frequency coverage adjustment
CT3 : FM tracking adjustment
L1 : LW tracking adjustment
T1 : AM (MW) IF adjustment
JC1
C14
C44
C20
R8 R9R6
C4
JW1
JW12
C22
C2
C8
C9
C30
C11
C10
JC1
C26
C28
C15 E
E B
E B
C
E B
C
C B
C B
E
C B
E
JCC R
JW4R2
2
R14
C23
R15
C24
C29
L3
C33
C36
C34 C3
2R3C1
2C1
3
JW9 R7 CT4
CT1
CT2 CT3
C43D103
D104
C7:C
763
JC7:
C763
L
C763C763L
C763L
C763L
C6
JW8 C5R5
C1
R2R4
C3
D2
R18
R20 C40
R17
R16 C37 T1CF1
C31
SPK+
C3
C39
R13
C27R21JC2
D3
L2
L4
BPF1 CF2
C25
US,CND
IT,U
K
IT,AEP
JW110JW3
R19
C41
R1
Q1
D4
Q4
Q6
Q7
Q2
D1 IC1
1 2
12
1
14 15
28
TP(ANT)
TP(VT)
MAIN BOARD (Conductor Side) MAIN BOARD (Conductor Side)
TP (VT) TP (ANT)
SPK+
Adjustment and Connect Location
ICF-C763/C763L
6
SECTION 3DIAGRAMS
• Circuit Boards Location
Note:• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or
less are not indicated except for electrolytics and tantalums.• All resistors are in Ω and 1/4
W or less unless otherwise specified.
• A : B+ Line.• H : adjustment for repair.• Voltages are dc with respect to ground under no-signal conditions.
no mark : FM( ) : AM
• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal production toler-ances.
• Signal path.F : FMf : AM
• AbbreviationCND : Canadian modelIT : Itarian model
Note:• X : parts extracted from the component side.• : Pattern from the side which enables seeing.
3-1. IC Block Diagrams
IC1 CXA1019M
GND
GND
FM D
ISCR
I
NF VOL
AM O
SC AFC
FM O
SC
REG
OUT
FM R
F
AM R
F IN
N. C
FM R
F IN
FE G
ND
MIX
OUT
21222324252627282930
2 3 54 6 7 8 9 101 11 12 13 14 15
1617181920
AF POWER AMP
AM IF DET AGC
AM FE
FMDISCRIMINATOR
FM FE
TUNINGMETER
FM IF
GND
GND
AF O
UT
Vcc
RIPP
LEFI
LTER
AF IN
DET
OUT
AFC
AGC
AFC
AGC
IF G
ND
MET
ER
N. C
FM IF
IN
AM IF
IN
FM/A
MBA
NDSE
LECT
Note:The components identi-fied by mark 0 or dottedline with mark 0 are criti-cal for safety.Replace only with partnumber specified.
Note:Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepiéce portant le numérospécifié.
77
ICF-C763/C763L
Pin No. Pin Name I/O Description
1, 2 BACK LIGHT1, 2 O Back light LED
3, 4 ILLUMINATION1, 2 O Illumination LED
5 to 9 KS0 to 4 O Key source
10 to 13 KR0 to 3 I Key return (Pull-down resistor: ON setting)
14 ILLUMINATION 2 O Illumination LED
15 MUTE O Mute output
16, 17 BAND1, 2 O Band output
18 GND – Ground
19 EO O Output for charge pump for PLL frequency synthesizer
20 VCOL I VCO input on AM band
21 VCOH I VCO input on FM band
22 REG0 – Voltage regulator for PLL output
23 VDD – Power supply (+3V)
24 XOUT O Connected to crystal oscillator for system clock (75kHz)
25 XIN I Connected to crystal oscillator for system clock (75kHz)
26 REG1 – Voltage regulator for oscillation circuit output
27 REGLCD0 – LCD drive power supply terminal
28, 29 CAPLCD0, 1 – Connected to the capacitor for doubler circuit
30 REGLCD1 – LCD drive power supply terminal
31 to 34 COM0 to 3 O LCD common output
35 to 49 LCD0to 14 O LCD segment output
50 CE I Chip enable signal input
51 INT I Door open/close detect input
52 BEEP O BEEP output
53 MELODY ST O Melody IC starts playing
54 MELODY CK O Melody IC serial clock
55 MELODY DATA O Melody IC serial data
56 INTIAL O Initial output
3-2. IC Pin Function Descriptions• IC100 SYSTEM CONTROL (MPD17072GB-573-1A7)
ICF-C763/C763L
88
3-3. PRINTED WIRING BOARD – MAIN SECTION –
APOWERBOARD
(Page 12)
12
76
MAIN BOARD
R109
R100
C112 R1
12
R113
D100 D101
D102
C110
C137JC10
4
JC10
3
R122
JC10
2
C14
C44
C20
R8 R9R6
C4
JW1
JW12
C22
C2
C8
C9
C30
C11
C10
JC1
C26
C28
R128JW
7
C15
C125
C19
C124
C132
C133
C107
C111
R125
C106
R107
R117
R105
R106
C105
E B
C
E B
C
E B
C
E B
C
C B
E
C B
E
C B
E
C B
EC
B E
C B
E
C B
E
C129
C134
C128
C135
JC8
JC9
C21
R12
R132
R25
JW4R2
2
R14
C23
R15
C24
C29
L3
C33
C36
C34 C3
2
C38
R3C1
2C1
3
C117 C1
15
JW9
C114
R130
C119
C120
R124
R110
C118
C113
C116
R7 CT4
CT1
CT2 CT3
C43
CN2
D103
D104
C7:C
763
JC7:
C763
L
C763
C763
C763L
C763L
C763L
C763L
C763L
C763L
C6
JW8 C5R5
C1
R2R4
C3
D2
R18
R20 C40
R17
R16 C37 T1CF1
C31
SPK+
C35
C39
R13
C27
CF3R123
R21
C126C127
C131C130
IC100
JW103JW107
JW113
X101
JW102
JW101 1
1 18
14 15
28
29
43 42
56
JW105
LCD101
D100 - 102(BACK LIGHT)
R129
C108C109
IC101
R115
R111
R11 CN1
CN3Q3
R26
JC106
JC107
C103
R108R103R104
R101
R102
C104
R127R126
JC105
R114
C42
R131C136
C18
JC2
D3
L2
L4
L4
BPF1 CF2
C25
US,CND
US,CND
IT,U
K
IT,AEP
JW110
JW6
JW3
JW111
R19
C41
R1
Q1
D4
Q5
Q4
Q6
Q7
Q2
Q102
Q103 D106
D105
Q100
Q101
D1 IC1
C122
C123C16
C17 R10
R118R119R120R121
11(11)1-861-853-
CKEY
BOARD(Page 10)
1 2
5 4
BKEY
BOARD(Page 10)
12
1413
K
1
4 58
1
14 15
28
TP(ANT)
TP(VT)
L1LW/MW
FERRITE-BARANTENNA
L1AM
FERRITE-BARANTENNA
2 3 4 5 6
A
1
B
C
D
E
D1 D-2D2 D-3D3 D-3D4 D-2D100 B-2D101 B-3D102 B-5D103 D-1D104 D-1D105 B-5D106 B-5
IC1 D-4IC100 B-3IC101 B-4
Q1 C-2Q2 C-3Q3 C-5Q4 C-3Q5 C-3Q6 C-3Q7 D-5Q100 A-5Q101 A-5Q102 B-4Q103 B-5
Ref. No. Location
z Semiconductor Location
99
ICF-C763/C763L
3-4. SCHEMATIC DIAGRAM – MAIN SECTION –
D2
D3
D100 D101 D102
D103
D104
D105 D106
Q102
Q103
IC1
C1C3
C4
C5
C6
C8
C9
C10
C11
C12 C14
C21
C22
C23
C24
C25
C42
C27
C28
C29
C30
C31
C33
C34
C35
C36
C37C38C39
C40
CF1
CF2T1
C41
JC8
JC9
JW4
C15C16
C17
C18
C19
C20
C103
C104 C105
C106
C107
C108
C109
C110C111 C137
C112
C118
JW110
C119C120
C122
C123C124
C125
JW111
JW112
JW7
C126
C127
C128
C129
C134
C135
C136
C131
C132
JW10
1
JW10
2
JW10
3
JW108
JW104
JW105JW113JW107
JW109
R1
R2
R3
R4 R5
JC7
L4
CT4
R6
R7
R12
JW2
R13C26
R14
R15
R17
R18 BPF1
R16 JW3
R25
R21
R22
CF3
R19
R20
R26
R8 R9
R10
R11
R100 R101 R102
R103 R104 R105 R106
R107 R108
R109
R110
R111
R117
R115
R113
R114
R123
R130
R131R125
R126
R127
R129
X101
CN1CN2
CN3
R128JW6
JC102
CT2
LCD101
JC2
JC105
JC106JC107
JC103
D1
JW1
JW8
C44
JC1
CT3L2
D4
C43
JW9
R124
C130
C13
R118
R119
R120
R121
R122
C113 C114 C115 C116 C117
C32
JC104
L3
C7
IC100
IC101
C2
CT1
C133
Q4
Q5
Q6
Q100 Q101
Q3Q2
Q1
Q7
R132
R112
HVU202ATRU
HVU2
02AT
RU
SLP-WH118A-51-SW SLP-WH118A-51-SW SLP-WH118A-51-SW
1SS355TE-17
1SS355TE-17
1SS133T-77 1SS133T-77
2SA1576A
DTC144EUA
CXA1019M
470p0.047
1000p
220p
220p
1000p
10p
5p
0.01
47p 100p
0.01
0.01
3p
10p
1000p
100p
0.01
1
0.01
2225V
22010V
1
2.2
1050V
0.22
0.02210
50V4.750V0.01
100p
470p0.1
0.22
1000p
22025V
0.01
100p
0.022 0.022
0.01
1000p
0.01
4710V
1000p1000p 0.01
0.01
1000p
0.011000p
0.01
0.0110006.3V
0.1 0.1
0.1
22p
10p
8p22p
2.2
0.1
0.01
2.2k
2.2M
10k
100k 2.2M
100k
4.7k
100k4700.1
22k
4.7k
1k
10k
10
1k
47
100
2.2k
470
100k
10k 100k
10k
2.2k
2.2 2.2 2.2
10 10 220 220
2.2k 2.2k
4.7k
4.7k
4.7k
4.7k
10
47k
100k
4.7k
10k
474.7k
470k
470k
10k
75kHz
7P14P
5P
10k
KV1563M
220p
KV1610S
100p10k
0.1
220p
4.7k
4.7k
4.7k
4.7k
4.7k
470p 470p 470p 470p 470p
4706.3V
82nH
2200p
-573-1A7
SM1125-AWV-E2
100p
0.1
2SC4081-RBAND SELECT
SWITCH
2SC4081-RL.P.F
2SC4081-RL.P.F
2SC4081-RLED DRVER
2SC4081-RLED DRVER
2SA1576AMUTE
SWITCH2SC3931-CIF BUFFER
2SC3931-CBAND SELECT
SWITCH
DTC144EUABAND SELECT
SWITCH
22
220k
COM
0
COM
1CO
M2
COM
3
COM0
COM1
COM2
COM3
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
LCD1
0
LCD1
1LC
D12
LCD1
3
LCD1
3
LCD1
2
LCD1
1
LCD1
0
LCD9
LCD8
SYSTEM
CONTROL
ILLUMI3
LIGHT1
LIGHT2
ILLUMI1
CLCD1
RLCD1
CEINT
BEEP
INIT
IAL
CLCD
0
RLCD
0
REG1
XIN
XOUT
VDD
REG0
VCOH
VCOL
EOGND
BAND
2
BAND
1
MUT
E
KR3
KR2
KR1
KR0
KS4
KS3
KS2
KS1
KS0
COM0
COM1
COM2
COM3
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
LCD1
0
LCD1
1
LCD1
2
LCD1
3
LCD1
4
LIQUIDCRYSTAL
DISPLAY
US/CND
US/CND
C763L
C763L
C763
C763L
C763
C763L
FM
TRACKING
CT3,L2
AM IF :C763
:C763LMW IF
ANTENNAFERRITE-BAR
AMFERRITE-BAR
ANTENNA
L1
L1MW/LW
TRACKING
TRACKING
CT1,L1
MW
CT2,L1LW
TRACKING
CT1,L1
AM
BACK LIGHT
D100-102
MEL
ODY
DATE
MEL
ODY
CK
MEL
ODY
ST
TP
(ANT)
TP(VT)
FREQUENCYCOVERAGE
L4
FREQUENCY
COVERAGE
MW
LW
CT4
Q102,103
ILLUMI2
IT,AEP
IT,UK
AC-F-CLOCK DETECT
MELODY
ICF-C763/C763L
1010
3-5. PRINTED WIRING BOARD – CONTROL SECTION –
11(11)1-861-854-
SP1SPEAKER
BMAIN
BOARD(Page8)
CMAIN
BOARD(Page8 )
15
1
3
1 1
1
2514
11(11)1-861-857-
13
VOLUME N
15
11(11)1-861-855-
KEY BOARD
R95R94
C88
Q84
E C B
D85
Q85
E C B
C89R88R89R90R91
C91C90
R97CN86D87JW92
W82 W83
JW91
S82
W84
5
S95ALARM MODE
S92ALARM B
S91ALARM A
S94D.S.T/CLOCK
S84BRIGHTNESS
S89NAP
S90 TUNE/TIMESET -S93 TUNE/TIMESET +S87
4
S83
D84
3
S88SNOOZE/
SLEEP OFF
SNOOZE/SLEEP OFF
S81(DOOR)
S862
S851
C93
C92
R99
R98
R96
JC81
R93
R92 D8
8
W85 VOLUME BOARD
R71
RV1
W85
SUB KEY BOARD
D89
S99PRESET
S97RADIO ON/OFF
S96BAND
S98SLEEP
D86
W84
2 3 4 5 6 7
A
1
B
C
D
E
D84 C-1D85 D-2D86 D-5D87 E-2D88 E-3D89 D-6
Q84 E-1Q85 E-1
• SemiconductorLocation
Ref. No. Location
1111
ICF-C763/C763L
3-6. SCHEMATIC DIAGRAM – CONTROL SECTION –
S98
S97
S99
S96
D86
D89
SP1
R71
S94
S91
S88
S85
S82
S95
S92
S89
S86
S83
S93
S90
S87
S84
R91R90
R95R94
R89R88
R93R92
C88
C89
JW91
C93C92C91C90
JW92
R97R96
R99R98
JC81
D87
D88
D84
D85
CN86
RV1
WSS81
W82 W83
W84
W85
Q84
Q85
DAP202U
1SS355TE
10k
220220
4.7k4.7k
1010
2.2k2.2k
0.022
0.022
1000p1000p1000p1000p
10k10k
10k10k
1SS355TE-17
1SS355TE-17
SLP-OH81A-51
DAP202U
2P
50k
(DOOR)
2SC4081-RLED DRIVER
2SC4081-RLED DRIVER
PRESET
SLEEP
BAND
RADIOON/OFF
5
1
CLOCK
3
2
NAP
BRIGHTNESS
4
-
+
TUNE/TIME SET
ALARM BALARM A
D.S.T/
ALARM MODE
TUNE/TIME SET
SNOOZE/SLEEP OFF
SNOOZE/SLEEP OFF
VOLUME
W84
W85
ICF-C763/C763L
1212
11(11)1-861-856-STANDBY ON OFFtt
AMAIN
BOARD(Page 8)
1
7
W81
T80POWER
UNIT
POWER BOARD
R86
Q80YEL
BLK
Q81JW
82
JW85
Q83
Q82
B C
EB
C E
B C E
B C E
R84
R85
C87
JW89
D82C82
R80R81
S80NIGHT LIGHT MODE
R82
C85 D83
C86
JW83
D81
JW88
L82PATTERN COIL
L81PATTERN COIL
C83
C84
D80
C81
L80
C80
JW81
2 3 4
A
1
B
C
D
E
R80 R81
JW83
R85
R86R84
JW85
C87
C86JW89
JW88
C85R82
JW81
D83
D80D81
D82
C81 C82
C83
C84
S80
L81
L82
C80
JW82
L80
W81
Q82
Q83
Q81
Q80
470 470
4.7k
100k10k
0.1
0.1
0.011k
1SS133T
MTZJ-4.7CRD5.1ESB2
1N4002B
4706.3V
4706.3V
100010V
47016V
1050V
2SC4081-R+B SWITCH
2SA1576A+B SWITCH
2SC2001TP-K1K2+4.4V
REGULATOR
2SC2001TP-K1K2+4.1V
REGULATORPATTERN COIL
PATTERN COIL
NIGHT LIGHT MODE
ONOFF STANDBY
POWERT80
UNIT
3-7. PRINTED WIRING BOARD – POWER SECTION – 3-8. SCHEMATIC DIAGRAM – POWER SECTION –
D80 B-3D81 C-2D82 B-2D83 A-3
Q80 B-3Q81 C-2Q82 D-3Q83 D-3
• SemiconductorLocation
Ref. No. Location
ICF-C763/C763L
13
SECTION 4EXPLODED VIEW
NOTE :• -XX, -X mean standardized parts, so they
may have some difference from the originalone.
• Items marked “ * ”are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.
• The mechanical parts with no referencenumber in the exploded views are notsupplied.
• Accessories are given in the last of this partslist.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
4-1. CABINET (UPPER) SECTION
2
3
1
45
27
27
27
27
11
11
6
7 1
8 9
1
1012
1
11
13
1426
28
25
27
32
33
30
29
3134
35
16
17SP1
#1
18
19
20
20
21 #2
#222
23
24
24T80
1 3-252-827-01 SCREW (B2.6), (+) BV TAPPING2 A-4547-466-A POWER BOARD, COMPLETE (C763)2 A-4547-481-A POWER BOARD, COMPLETE (C763L)3 3-265-388-01 KNOB (LIGHTMODE)4 3-265-381-01 CHASSIS (LOWER)
5 A-4547-454-A MAIN PC BOARD ASSY (IT)5 A-4547-472-A MAIN PC BOARD ASSY (US, CND)5 A-4547-476-A MAIN PC BOARD ASSY (UK)5 A-4547-484-A MAIN PC BOARD ASSY (AEP)6 X-2023-066-1 CABINET (FRONT) SUB ASSY
7 A-4547-463-A SUB, KEY BOARD, COMPLETE8 3-265-382-01 CHASSIS (UPPER)9 A-4547-470-A VOLUME (HAND) BOARD, COMPLETE10 3-265-387-01 KNOB (VOL)11 A-4547-459-A KEY BOARD, COMPLETE
12 3-265-396-01 SPRING (SHAFT)13 3-265-376-01 HOLDER (SHAFT)14 X-2023-067-1 CABINET (UPPER) SUB ASSY16 3-265-379-01 BUTTON (POWER)17 3-265-370-01 CABINET (REAR)
18 3-265-385-01 GUIDE (STAND)19 3-265-384-01 COVER (STAND)20 3-265-398-01 SPRING (STAND)
21 3-265-386-01 PLATE (STAND), CLICK22 3-252-830-01 SCREW (B3), (+) PWH TAPPING
23 3-265-383-01 STAND24 3-265-401-01 FOOT25 3-252-828-01 SCREW (B2.6), (+) PWH TAPPING26 3-254-058-01 SCREW27 3-254-081-01 SCREW
28 3-265-372-01 WINDOW (LCD)29 3-265-375-01 SHAFT30 3-265-377-01 LID31 3-265-378-01 PLATE, CLICK32 3-265-393-01 PANEL (C763)
32 3-265-393-11 PANEL (C763L)33 3-265-394-01 CUSHION (SNOOZE)34 3-265-397-01 SPRING (CLICK)35 3-265-402-01 RING, OSP1 1-544-517-51 SPEAKER
0T80 1-468-672-21 POWER UNIT (US, CND)0T80 1-468-673-21 POWER UNIT (UK)0T80 1-468-674-21 POWER UNIT (IT, AEP)
#1 7-626-314-11 SPRING PIN 2X8#2 7-671-113-01 STEEL, BALL 3
When indicating parts by referencenumber, please include the board.
• AbbreviationCND : Canadian modelIT : Itarian model
The components identified by mark 0or dotted line with mark 0 are criticalfor safety.Replace only with part number specified.
Les composants identifiés par unemarque 0 sont critiques pour la sécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
ICF-C763/C763L
14
NOTE :• Due to standardization, replacements in the
parts list may be different from the partsspecified in the diagrams or the componentsused on the set.
• -XX, -X mean standardized parts, so theymay have some difference from the originalone.
• RESISTORSAll resistors are in ohmsMETAL : Metal-film resistorMETAL OXIDE :Metal oxide-film resistorF : nonflammable
• Items marked “ * ”are not stocked sincethey are seldom required for routine service.Some delay should be anticipated whenordering these items.
• SEMICONDUCTORSIn each case, u : µ , for example :uA.... : µ A.... , uPA.... : µ PA....uPB.... : µ PB.... , uPC.... : µ PC....uPD.... : µ PD....
• CAPACITORSuF : µ F
• COILSuH : µ H
• AbbreviationCND : Canadian modelIT : Itarian model
When indicating parts by reference num-ber, please include the board.
SECTION 5ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
A-4547-459-A KEY BOARD, COMPLETE******************
< CAPACITOR >
C88 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC89 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC90 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC91 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC92 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C93 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
< CONNECTOR >
CN86 1-580-181-11 SOCKET, CONNECTOR 2P
< DIODE >
D84 6-500-921-01 DIODE SLP-OH81A-51 (SNOOZE/SLEEP OFF)D85 8-719-941-09 DIODE DAP202UD87 8-719-988-61 DIODE 1SS355TE-17D88 8-719-988-61 DIODE 1SS355TE-17
< SHORT >
JC81 1-216-864-11 SHORT CHIP 0
< TRANSISTOR >
Q84 8-729-905-35 TRANSISTOR 2SC4081-RQ85 8-729-905-35 TRANSISTOR 2SC4081-R
< RESISTOR >
R88 1-216-797-11 METAL CHIP 10 5% 1/10WR89 1-216-797-11 METAL CHIP 10 5% 1/10WR90 1-216-813-11 METAL CHIP 220 5% 1/10WR91 1-216-813-11 METAL CHIP 220 5% 1/10WR92 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R93 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR94 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR95 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR96 1-216-833-11 METAL CHIP 10K 5% 1/10WR97 1-216-833-11 METAL CHIP 10K 5% 1/10W
R98 1-216-833-11 METAL CHIP 10K 5% 1/10WR99 1-216-833-11 METAL CHIP 10K 5% 1/10W
< SWITCH >
S81 1-570-953-11 SWITCH, PUSH (1 KEY) (DOOR)S82 1-771-550-11 SWITCH, TACTILE (5)
S83 1-771-550-11 SWITCH, TACTILE (3)S84 1-771-550-11 SWITCH, TACTILE (BRIGHTNESS)S85 1-771-550-11 SWITCH, TACTILE (1)
S86 1-771-550-11 SWITCH, TACTILE (2)S87 1-771-550-11 SWITCH, TACTILE (4)S88 1-554-937-11 SWITCH, TACTILE (SNOOZE/SLEEP OFF)S89 1-771-550-11 SWITCH, TACTILE (NAP)S90 1-771-550-11 SWITCH, TACTILE (TUNE/TIME SET -)
S91 1-771-550-11 SWITCH, TACTILE (ALARM A)S92 1-771-550-11 SWITCH, TACTILE (ALARM B)S93 1-771-550-11 SWITCH, TACTILE (TUNE/TIME SET +)S94 1-771-550-11 SWITCH, TACTILE (D.S.T/CLOCK)S95 1-771-550-11 SWITCH, TACTILE (ALRM MODE)
< FLAT CABLE >
W82 1-829-128-11 CABLE, FLEXIBLE FLAT (14 CORE)W83 1-829-130-11 CABLE, FLEXIBLE FLAT (5 CORE)W84 1-829-127-11 CABLE, FLEXIBLE FLAT (5 CORE)W85 1-829-126-11 CABLE, FLEXIBLE FLAT (3 CORE)
*************************************************************
A-4547-454-A MAIN PC BOARD ASSY (IT)A-4547-472-A MAIN PC BOARD ASSY (US, CND)A-4547-476-A MAIN PC BOARD ASSY (UK)A-4547-484-A MAIN PC BOARD ASSY (AEP)
*********************
3-265-380-01 HOLDER (LCD)3-265-391-01 HOLDER (ANT)
< BAND PASS FILTER >
BPF1 1-236-022-11 FILTER, BAND PASS
< CAPACITOR >
C1 1-164-315-11 CERAMIC CHIP 470PF 5% 50V(C763L)
C2 1-162-927-11 CERAMIC CHIP 100PF 5% 50V(C763L)
C3 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC4 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC5 1-164-230-11 CERAMIC CHIP 220PF 5% 50V
C6 1-164-230-11 CERAMIC CHIP 220PF 5% 50VC7 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
(C763)C8 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC9 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50VC10 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V
KEY
The components identified by mark 0or dotted line with mark 0 are criticalfor safety.Replace only with part number specified.
Les composants identifiés par unemarque 0 sont critiques pour la sécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
ICF-C763/C763L
15
Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAIN
C11 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V(C763L)
C12 1-162-923-11 CERAMIC CHIP 47PF 5% 50V(C763L)
C13 1-164-230-11 CERAMIC CHIP 220PF 5% 50V(C763L)
C14 1-162-927-11 CERAMIC CHIP 100PF 5% 50V(C763L)
C15 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C16 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC17 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC18 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC19 1-104-666-11 ELECT 220uF 20% 25VC20 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C21 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC22 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC23 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50VC24 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50VC25 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C26 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC27 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC28 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC29 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC30 1-128-551-11 ELECT 22uF 20% 63V
C31 1-126-934-11 ELECT 220uF 20% 16VC32 1-104-655-91 ELECT 470uF 20% 6.3VC33 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC34 1-135-834-91 CERAMIC CHIP 2.2 6PF 6.3VC35 1-126-964-11 ELECT 10uF 20% 50V
C36 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10VC37 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC38 1-126-964-11 ELECT 10uF 20% 50VC39 1-126-963-11 ELECT 4.7uF 20% 50VC40 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C41 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC42 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC43 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
(US, CND)C44 1-164-230-11 CERAMIC CHIP 220PF 5% 50V
(US, CND)C103 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C104 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC105 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC106 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC107 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC108 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C109 1-126-947-11 ELECT 47uF 20% 35VC110 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC111 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC112 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC113 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C114 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC115 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC116 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC117 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC118 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C119 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC120 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC122 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
(C763L)C123 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC124 1-126-916-11 ELECT 1000uF 20% 6.3V
C125 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC126 1-164-156-11 CERAMIC CHIP 0.1uF 25VC127 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC128 1-162-919-11 CERAMIC CHIP 22PF 5% 50VC129 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V
C130 1-164-156-11 CERAMIC CHIP 0.1uF 25VC131 1-164-156-11 CERAMIC CHIP 0.1uF 25VC132 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC133 1-164-156-11 CERAMIC CHIP 0.1uF 25VC134 1-162-913-11 CERAMIC CHIP 8PF 0.5PF 50V
C135 1-162-919-11 CERAMIC CHIP 22PF 5% 50VC136 1-135-834-91 CERAMIC CHIP 2.2 6PF 6.3VC137 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
< FILTER >
* CF1 1-577-319-11 FILTER, CERAMIC (C763)CF1 1-578-677-21 FILTER, CRYSTAL (C763L)CF2 1-577-324-11 FILTER, CERAMICCF3 1-577-324-11 FILTER, CERAMIC
< CONNECTOR >
CN1 1-770-638-11 CONNECTOR, FFC/FPC 7PCN2 1-770-644-11 CONNECTOR, FFC/FPC 14PCN3 1-770-636-11 CONNECTOR, FFC/FPC 5P
< TRIMMER >
CT1 1-141-304-21 CAP, CERAMIC TRIMMER 10PF (AM TRACKING)
CT2 1-141-459-11 CAP, TRIMMER (SEAL TYPE) 45PF (LW TRACKING)(C763L)
CT3 1-141-304-21 CAP, CERAMIC TRIMMER 10PF (FM TRACKING)
CT4 1-141-459-11 CAP, TRIMMER (SEAL TYPE) 45PF(LW FREQUENCY COVERAGE)(C763L)
< DIODE >
D1 8-719-023-99 DIODE KV1563M-3 (C763L)D2 8-719-084-67 DIODE HVU202ATRUD3 8-719-084-67 DIODE HVU202ATRUD4 6-500-169-01 DIODE KV1610STL1-2 (C763)D100 6-500-915-01 DIODE SLP-WH118A-51-SW
D101 6-500-915-01 DIODE SLP-WH118A-51-SWD102 6-500-915-01 DIODE SLP-WH118A-51-SWD103 8-719-988-61 DIODE 1SS355TE-17 (IT, UK)D104 8-719-988-61 DIODE 1SS355TE-17 (IT, AEP)D105 8-719-991-33 DIODE 1SS133T-77
D106 8-719-991-33 DIODE 1SS133T-77
< IC >
IC1 8-752-050-16 IC CXA1019MIC100 6-804-219-01 IC uPD17072GB-573-1A7IC101 6-701-907-01 IC SM1125-AWV-E2
< SHORT >
JC1 1-216-864-11 SHORT CHIP 0JC2 1-216-864-11 SHORT CHIP 0JC7 1-216-864-11 SHORT CHIP 0 (C763L)JC8 1-216-864-11 SHORT CHIP 0JC9 1-216-864-11 SHORT CHIP 0
JC102 1-216-864-11 SHORT CHIP 0JC103 1-216-864-11 SHORT CHIP 0JC104 1-216-864-11 SHORT CHIP 0
ICF-C763/C763L
16
Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkMAIN POWER
JC105 1-216-864-11 SHORT CHIP 0JC106 1-216-864-11 SHORT CHIP 0
JC107 1-216-864-11 SHORT CHIP 0
< COIL >
L1 1-428-951-11 COIL, FERRITE-ROD ANTENNA (MW) (AM TRACKING) (C763)
L1 1-428-952-11 COIL, FERRITE-ROD ANTENNA (LW/MW TRACKING) (C763L)
L2 1-406-922-11 COIL, AIR-CORE (FM TRACKING)L3 1-414-690-21 INDUCTOR 82nHL4 1-406-485-11 COIL (OSC)
< LIQUID CRYSTAL DISPLAY >
LCD101 1-805-589-11 DISPLAY PANEL, LIQUID CRYSTAL
< TRANSISTOR >
Q1 8-729-423-52 TRANSISTOR 2SC3931-C (C763L)Q2 8-729-423-52 TRANSISTOR 2SC3931-CQ3 8-729-026-53 TRANSISTOR 2SA1576A-T106-QRQ4 8-729-905-35 TRANSISTOR 2SC4081-R (C763L)Q5 8-729-905-35 TRANSISTOR 2SC4081-R
Q6 8-729-905-35 TRANSISTOR 2SC4081-RQ7 8-729-029-14 TRANSISTOR DTC144EUA-T106Q100 8-729-905-35 TRANSISTOR 2SC4081-RQ101 8-729-905-35 TRANSISTOR 2SC4081-RQ102 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR
Q103 8-729-029-14 TRANSISTOR DTC144EUA-T106
< RESISTOR >
R1 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR2 1-216-861-11 METAL CHIP 2.2M 5% 1/10W
(C763L)R3 1-216-833-11 METAL CHIP 10K 5% 1/10W
(C763L)R4 1-216-845-11 METAL CHIP 100K 5% 1/10WR5 1-216-861-11 METAL CHIP 2.2M 5% 1/10W
R6 1-216-845-11 METAL CHIP 100K 5% 1/10WR7 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
(C763L)R8 1-216-833-11 METAL CHIP 10K 5% 1/10WR9 1-216-845-11 METAL CHIP 100K 5% 1/10WR10 1-216-833-11 METAL CHIP 10K 5% 1/10W
R11 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR12 1-216-845-11 METAL CHIP 100K 5% 1/10WR13 1-216-817-11 METAL CHIP 470 5% 1/10WR14 1-216-837-11 METAL CHIP 22K 5% 1/10WR15 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R16 1-216-797-11 METAL CHIP 10 5% 1/10WR17 1-216-821-11 METAL CHIP 1K 5% 1/10WR18 1-216-833-11 METAL CHIP 10K 5% 1/10WR19 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR20 1-216-817-11 METAL CHIP 470 5% 1/10W
R21 1-216-805-11 METAL CHIP 47 5% 1/10WR22 1-216-809-11 METAL CHIP 100 5% 1/10WR25 1-216-821-11 METAL CHIP 1K 5% 1/10WR26 1-216-845-11 METAL CHIP 100K 5% 1/10WR100 1-216-789-11 METAL CHIP 2.2 5% 1/10W
R101 1-216-789-11 METAL CHIP 2.2 5% 1/10WR102 1-216-789-11 METAL CHIP 2.2 5% 1/10WR103 1-216-797-11 METAL CHIP 10 5% 1/10W
R104 1-216-797-11 METAL CHIP 10 5% 1/10WR105 1-216-813-11 METAL CHIP 220 5% 1/10W
R106 1-216-813-11 METAL CHIP 220 5% 1/10WR107 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR108 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR109 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR110 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R111 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR112 1-216-849-11 METAL CHIP 220K 5% 1/10WR113 1-216-841-11 METAL CHIP 47K 5% 1/10WR114 1-216-845-11 METAL CHIP 100K 5% 1/10WR115 1-216-797-11 METAL CHIP 10 5% 1/10W
R117 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR118 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR119 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR120 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR121 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R122 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR123 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR124 1-216-833-11 METAL CHIP 10K 5% 1/10WR125 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR126 1-216-853-11 METAL CHIP 470K 5% 1/10W
R127 1-216-853-11 METAL CHIP 470K 5% 1/10WR128 1-216-833-11 METAL CHIP 10K 5% 1/10WR129 1-216-833-11 METAL CHIP 10K 5% 1/10WR130 1-216-833-11 METAL CHIP 10K 5% 1/10WR131 1-216-805-11 METAL CHIP 47 5% 1/10W
R132 1-216-801-11 METAL CHIP 22 5% 1/10W
< TRANSFORMER >
T1 1-404-790-11 TRANSFORMER, IF
< VIBRATOR >
X101 1-767-388-11 VIBRATOR, CRYSTAL (75kHz)*************************************************************
A-4547-466-A POWER BOARD, COMPLETE (C763)A-4547-481-A POWER BOARD, COMPLETE (C763L)
**************************< CAPACITOR >
C80 1-126-964-11 ELECT 10uF 20% 50VC81 1-126-935-11 ELECT 470uF 20% 16VC82 1-126-935-11 ELECT 470uF 20% 16VC83 1-126-926-11 ELECT 1000uF 20% 10VC84 1-126-935-11 ELECT 470uF 20% 16V
C85 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC86 1-164-156-11 CERAMIC CHIP 0.1uF 25VC87 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
< DIODE >
D80 8-719-921-40 DIODE MTZJ-4.7CD81 8-719-109-85 DIODE RD5.1ESB2D82 8-719-063-79 DIODE 1N4002BD83 8-719-991-33 DIODE 1SS133T-77
< COIL >
L80 1-410-294-31 INDUCTOR 38uH
< TRANSISTOR >
Q80 8-729-011-92 TRANSISTOR 2SC2001TP-K1K2
ICF-C763/C763L
17
Ref. No. Part No. Description Remark
Q81 8-729-011-92 TRANSISTOR 2SC2001TP-K1K2Q82 8-729-905-35 TRANSISTOR 2SC4081-RQ83 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR
< RESISTOR >
R80 1-216-817-11 METAL CHIP 470 5% 1/10WR81 1-216-817-11 METAL CHIP 470 5% 1/10WR82 1-216-821-11 METAL CHIP 1K 5% 1/10WR84 1-216-833-11 METAL CHIP 10K 5% 1/10WR85 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R86 1-216-845-11 METAL CHIP 100K 5% 1/10W
< SWITCH >
S80 1-554-061-00 SWITCH, SLIDE (NIGHT LIGHT MODE)
< FLAT CABLE >
W81 1-829-129-11 CABLE, FLEXIBLE FLAT (7 CORE)*************************************************************
A-4547-463-A SUB KEY BOARD, COMPLETE*********************
< DIODE >
D86 8-719-941-09 DIODE DAP202UD89 8-719-988-61 DIODE 1SS355TE-17
< SWITCH >
S96 1-771-550-11 SWITCH, TACTILE (BAND)S97 1-771-550-11 SWITCH, TACTILE (RADIO ON/OFF)S98 1-771-550-11 SWITCH, TACTILE (SLEEP)S99 1-771-550-11 SWITCH, TACTILE (PRESET)
*************************************************************
A-4547-470-A VOLUME BOARD, COMPLETE*********************
< RESISTOR >
R71 1-216-833-11 METAL CHIP 10K 5% 1/10W
< VARIABLE RESISTOR >
RV1 1-227-482-11 RES, VAR, CARBON 50K (w VOLUME)
************************************************************
MISCELLANEOUS*************
SP1 1-544-517-51 SPEAKER0T80 1-468-672-21 POWER UNIT (US, CND)0T80 1-468-673-21 POWER UNIT (UK)0T80 1-468-674-21 POWER UNIT (IT, AEP)******************************************************
ACCESSORIES***********
3-266-173-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH, SPANISH,
GERMAN) (EXCEPT US)3-266-173-21 MANUAL, INSTRUCTION (ENGLISH) (US)3-266-173-31 MANUAL, INSTRUCTION
(ITALIAN, DUTCH, PORTUGUESE,SWEDISH, FINNISH) (IT, AEP)
POWER VOLUMESUB KEY
Les composants identifiés par unemarque 0 sont critiques pourla sécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.