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Jt30 Service Manual-last

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Page 1: Jt30 Service Manual-last
Page 2: Jt30 Service Manual-last

2

Contents

1.Safety Precautions 3

2.Servicing Precautions 4

3.Specifications 5

4.Exploded View 6

5.Replacement Parts List 8

6.Block Diagram 11

7.Packaging Description 12

8.Appearance Description 14

9.Alignment Procedure 16

10.How to disassemble the set 23

11.FAQ (Frequently Asked Questions) 32

12.Trouble Shooting Guide 33

13.Service Adjustment Guide 38

14.Firmware upgrade procedure 44

15.RS232 Codes 47

16.Schematics 49

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SAFETY PRECAUTIONS1. Before returning an instrument to the customer, always make a safety

check of the entire instrument, including, but not limited to, thefollowing items:

a. Be sure that no built-in protective devices are defective and/or havebeen defeated during servicing. (1) Protective shields are provided onthis chassis to protect both the technician and the customer. Correctlyreplace all missing protective shields, including any removed forservicing convenience. (2) When reinstalling the chassis and/or otherassemblies in the cabinet, be sure to put back in place all protectivedevices, including, but not limited to, nonmetallic control knobs,insulating fishpapers, adjustment and compartment covers/shields, andisolation resistor/capacitor networks. Do not operate this instrumentor permit it to be operated without all protective devices correctlyinstalled and functioning.

b. Be sure that there are no cabinet openings through which an adult orchild might be able to insert their fingers and contact a hazardousvoltage. Such openings include, but are not limited to, (1) spacingbetween the picture tube and the cabinet back, (2) excessively widecabinet ventilation slots, and (3) an improperly fitted and/or incorrectlysecured cabinet back cover.

c. Antenna Cold Check-With the instrument AC plug removed from anyAC source, connect an electrical jumper across the two AC plug prongs.Place the instrument AC switch in the on position. Connect one lead ofan ohmmeter to the AC plug prongs tied together and touch the otherohmmeter lead in turn to each tuner antenna input exposed terminalscrew and, if applicable, to the coaxial connector. If the measuredresistance is less than 1.0 megohm or greater than 5.2 megohm, anabnormality exists that must be corrected before the instrument isreturned to the customer. Repeat this test with the instrument ACswitch in the off position.

d. Leakage Current Hot Check-With the instrument completelyreassembled, plug the AC line cord directly into a 120 V AC outlet.(Do not use an isolation transformer during this test.) Use a leakagecurrent tester or a metering system that complies with AmericanNational Standards Institute (ANSI) C101.1 Leakage Current forAppliances and Underwriters Laboratories (UL) 1410, (50.7). With theinstrument AC switch first in the on position and then in the off position,measure from a known earth ground (metal waterpipe, conduit, etc.) toall exposed metal parts of the instrument (antennas, handle bracket,metal cabinet, screwheads, metallic overlays, control shafts, etc.),especially any exposed metal parts that offer an electrical return path tothe chassis. Any current measured must not exceed 0.5 milliamp.Reverse the instrument power cord plug in the outlet and repeat thetest.ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREININDICATE A POTENTIAL SHOCK HAZARD THAT MUST BEELIMINATED BEFORE RETURNING THE INSTRUMENT TO THECUSTOMER.

e. X-Radiation and High Voltage Limits-Because the picture tube is theprimary potential source of X-radiation in solid-state TV receivers, it isspecially constructed to prohibit X-radiation emissions. For continued X-radiation protection, the replacement picture tube must be the sametype as the original. Also, because the picture tube shields and mountinghardware perform an X-radiation protection function, they must becorrectly in place.High voltage must be measured each time servicing is done thatinvolves B+, horizontal deflection, or high voltage. Correct operation ofthe X-radiation protection circuits also must be reconfirmed each time

they are serviced. (X-radiation protection circuits also may be called"horizontal disable" or "hold-down.") Read and apply the high voltagelimits and, if the chassis is so equipped, the X-radiation protection circuitspecifications given on instrument labels and in the Product Safety & X-radiation Warning note on the service data chassis schematic.High voltage is maintained within specified limits by close-tolerancesafety-related components/adjustments in the high-voltage circuit.If high voltage exceeds specified limits, check each componentspecified on the chassis schematic and take corrective action.

2. Read and comply with all caution and safety-related notes on or insidethe receiver cabinet, on the receiver chassis, or on the picture tube.

3. Design Alteration Warning- Do not alter or add to the mechanical orelectrical design of this TV receiver. Design alterations and additions,including, but not limited to, circuit modifications and the addition ofitems such as auxiliary audio and/or video output connections, mightalter the safety characteristics of this receiver and create a hazard tothe user. Any design alterations or additions will void the manufacturer'swarranty and will make you, the servicer responsible for personal injuryor property damage resulting therefrom.

4. Picture Tube Implosion Protection Warning-The picture tube in thisreceiver employs integral implosion protection. For continued implosionprotection, replace the picture tube only with one of the same type andnumber. Do not remove, install, or otherwise handle the picture tube inany manner without first putting on shatterproof goggles equipped withside shields. People not so equipped must be kept safely away whilepicture tubes are handled. Keep the picture tube away from your body.Do not handle the picture tube by its neck. Some "in-line" picture tubesare equipped with a permanently attached deflection yoke; because ofpotential hazard, do not try to remove such "permanently attached"yokes from the picture tube.

5. Hot Chassis Warning-a. Some TV receiver chassis are electricallyconnected directly to one conductor of the AC power cord and may besafely serviced without an isolation transformer only if the AC powerplug is inserted so that the chassis is connected to the ground side ofthe AC power source. To confirm that the AC power plug is insertedcorrectly, with an AC voltmeter measure between the chassis and aknown earth ground. If a voltage reading in excess of 1.0 V is obtained,remove and reinsert the AC power plug in the opposite polarity andagain measure the voltage potential between the chassis and a knownearth ground. b. Some TV receiver chassis normally have 85 V AC (RMS)between chassis and earth ground regardless of the AC plug polarity.These chassis can be safely serviced only with an isolation transformerinserted in the power line between the receiver and the AC powersource, for both personnel and test equipment protection. c. Some TVreceiver chassis have a secondary ground system in addition to the mainchassis ground. This secondary ground system is isolated from the ACpower line. The two ground systems are electrically separated byinsulating material that must not be defeated or altered.

6. Observe original lead dress. Take extra care to assure correct leaddress in the following areas: a. near sharp edges, b. near thermally hotparts- be sure that leads and components do not touch, c. the ACsupply, d. high voltage, and e.antenna wiring. Always inspect in all areasfor pinched, out-of-place, or frayed wiring. Do not change spacingbetween components, and between components and the printed circuitboard. Check the AC power cord for damage.

7. Components, parts, and/or wiring that appear to have overheated or areotherwise damaged should be replaced with components, parts, orwiring that meet original specifications. Additionally, determine thecause of overheating and/or damage and, if necessary, take correctiveaction to remove any potential safety hazard.

8. PRODUCT SAFETY NOTICESome electrical and mechanical parts have special safety relatedcharacteristics which are often not evident from visual inspection, nor canthe protection they give necessarily be obtained by replacing them withcomponents rated for higher voltage, wattage, etc. Parts that havespecial safety characteristics are identified by shading, by a or by on schematics and parts lists. Use of a substitute replacement that doesnot have the same safety characteristics as the recommendedreplacement parts might create shock, fire, and/or other hazards. Productsafety is under review continuously and new instructions are issuedwhenever appropriate.

DEVICEUNDERTEST

TEST ALLEXPOSED METAL

SURFACES

2-WIRE CORD

ALSO TEST WITHPLUG REVERSED(USING AC ADAPTERPLUG AS REQUIRED)

EARTHGROUND

LEAKAGECURRENTTESTER

(READING SHOULDNOT BE ABOVE

0.5mA)

+ -

AC Leakage Test

Page 4: Jt30 Service Manual-last

SERVICING PRECAUTIONSCAUTION: Before servicing instruments covered by thisservice manual and its supplements, read and follow theSAFETY PRECAUTIONS section of this manual. Note: Ifunforeseen circumstances create conflict between thefollowing servicing precautions and any of the safetyprecautions, always follow the safety precautions.Remember: Safety First.General Servicing Precautions

1. a. Always unplug the instrument AC power cord from theAC power source before: (1) removing or reinstalling anycomponent, circuit board, module, or any other instrumentassembly. (2) disconnecting or reconnecting anyinstrument electrical plug or other electrical connections.(3) connecting a test substitute in parallel with anelectrolytic capacitor in the instrument.Caution: A wrong part substitution or incorrect polar-ity installation of electrolytic capacitors may result in anexplosion hazard.

b. Do not defeat any plug/socket B+ voltage interlocks withwhich instruments covered by this service manual mightbe equipped.

c. Do not apply AC power to this instrument and/or any ofits electrical assemblies unless all solid-state device heatsinks are correctly installed.

d. Always connect a test instrument's ground lead to theinstrument chassis ground before connecting the testinstrument positive lead.Always remove the test instrument ground lead last.

Note: Refer to the Safety Precautions section of this manual.

2. The service precautions are indicated or printed on thecabinet, chassis, or components. When servicing, follow theprinted or indicated service precautions and servicematerials.

3. The components used in the unit have a specified flameresistance and dielectric strength. When replacing anycomponents, use components which have the same ratings.Components identified by shading, by , or by in thecircuit diagram are important for safety or for thecharacteristics of the unit. Always replace with the exactreplacement components.

4. An insulation tube or tape is sometimes used and somecomponents are raised above the printed wiring board forsafety. The internal wiring is sometimes clamped to preventcontact with heating components. Install them as they were.

5. After servicing, always check that the removed screws,components, and wiring have been installed correctly andthat the portion around the service part have not beendamaged. Further, check the insulation between the bladesof the attachment plug and accessible conductive parts.

INSULATION CHECKING PROCEDUREDisconnect the attachment plug from the AC outlet and turnthe power on. Connect the insulation resistance meter (500 V)to the blades of the attachment plug. The insulation resistancebetween each blade of the attachment plug and accessibleconductive parts (Note 1) should be more than 1 Mohm.

Note: Accessible conductive parts include metal panels, inputterminals, earphone jacks, etc.

ELECTROSTATICALLY SENSITIVE (ES) DEVICES

Some semiconductor (solid-state) devices can be damagedeasily by static electricity. Such components commonly arecalled Electrostatically Sensitive (ES) Devices. Examples oftypical ES devices are integrated circuits and some field-effecttransistors and semiconductor "chip" components. Thefollowing techniques should be used to help reduce theincidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor componentor semiconductor-equipped assembly, drain off anyelectrostatic charge on the body by touching a known earthground. Alternatively, obtain and wear a commerciallyavailable discharging wrist strap device, which should beremoved for potential shock reasons prior to applying powerto the unit under test.

2. After removing an electrical assembly equipped with ESdevices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup orexposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolderES devices.

4. Use only an anti-static solder removal device. Some solderremoval devices not classified as "anti-static" can generateelectrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generateelectrical charge sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protectivepackage until immediately before you are ready to installt.(Most replacement ES devices are packaged with leadselectrically shorted together by conductive foam, aluminumfoil, or comparable conductive material.)

7. Immediately before removing the protective material fromthe leads of a replacement ES device, touch the protectivematerial to the chassis or circuit assembly into which thedevice will be installed.Caution : Be sure no power is applied to the chassis or circuit,and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise, seemingly harmless motion,such as the brushing together of your clothing or the lifting ofyour foot from a carpeted floor, can generate staticelectricity sufficient to damage an ES device.)

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3. Specifications

Projector Specification Technical Specifications Note: All specifications are subject to change without notice General Product name Personal Projector Model name RD-JT30 1024*768 XGA RD-JT31 800*600 SVGA Optical Display system 1-CHIP DMD Lens F/Number F/2.4 Lamp 150W NSH LAMP Electrical Power supply AC100~240V, 3A, 50/60 Hz (Automatic) Power consumption 250W(Max) Mechanical Dimensions 248mm (W) ×59mm (H) ×170mm (D) Operating temperature range 5°C ~ 35°C Weight 3 lbs (1.7 Kg) Input terminal Computer input RGB input (HDTV: YPBPR) D-sub 15-pin (female) Video signal input S-VIDEO Mini DIN 4-pin port x1 VIDEO RCA jack x1 Output USB mouse connector A/B series x1

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4. Exploded View The top illustration shows the parts from the front of the projector. The illustration on the next page shows the parts visible from the rear of the projector. To see exploded views of the case parts, major components and optical engine.

Front Fan

Main Board Lamp Module

Ballast Module

Lens

Upper case

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Sensor Board

Rear Fan

Lamp Blower

DC-DC Board

Power Board

Chip Board

Color Drum

Optical Engine

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5. Replacement Parts List

LG RD-JT30 99.J4977.L31

NO. BenQ P/N LG P/N DESCRIPTION

1 55.J4906.001 6871VSN256A PCBA CHIP/BD LG JT30

2 60.J4910.001 3680V00113A ASSY LENS C1,C2 JT30 PROT

3 60.J4911.001 5018V00071A ASSY FOLD MIRROR MODULE JT30

4 60.J4912.CL1 6912B22006A ASSY CSD RD-JT30 LAMP MODULE

4-1 35.81J49.001 3680V00111A Glass front UVAR JT30 PROT

5 55.J4922.001 6871VSN257A PCBA SENSOR/BD LG JT30

6 65.J4905.011 3680V00112B COLOR DRUM 35MM 90DEG JT30

7 65.J4901.011 3680V00116A PROJECTION LENS ZOOM JT31 CO

8 71.07XGA.B00 6871VSN271B IC DMD 0.7XGA DDR 12

9 42.J4918.001 3720V00206A CVR LEFT ABS Y7006C JT30

10 42.J4919.001 3720V00207A CVR RIGHT ABS Y7006C JT30

11 54.J4913.001 5020V00811A KEYPAD BD/JT30

12 55.J4901.001 6871VMN657B PCBA MAIN/BD LG JT30

13 55.J4905.001 6871VSN259A PCBA DC-DC/BD LG JT30

14 55.J4911.001 6871VSN261A PCBA PFC/BD LG JT30

15 55.J4924.001 6871VSN260A PCBA REAR IR/BD JT30

16 60.J4901.001 3580V00093B ASSY FRONT DOOR JT30

17 54.J4912.001 6316000005A BALLAST PHG151G14 USHIO JT30

18 55.J4908.001 6871VSN260B PCBA IR/BD LG JT30

19 60.J4905.001 3110V00320B ASSY UPPER CASE JT30

20 60.J4906.001 3720V00205A ASSY REAR COVER JT30

21 60.J4907.001 3110V00321A ASSY LOWER CASE JT30

22 60.J4908.001 3580V00094A ASSY LAMP DOOR JT30

23 44.J0502.181 3890V01751C CTN 415X325X255 LG JT30

24 47.J4908.001 3920V00533B CSN RIGHT JT30

25 27.01218.191 6410VWH015D CORD H03VV-F3G(MI) 2500MM CEE

26 27.01418.011 6410VWH015H CORD H05VV-F(MI*3)6A250V S-AF

27 27.02718.201 6410VWH015E CORD H05VV-F(MI) 10A250V2500U

28 27.04318.031 6410VWH015F CORD VCTF3G(MI)7A125V 1800 T-

29 50.73213.501 6851V00021N CABLE 4P USB A-B 1800MM BLACK

30 50.J2401.001 6851V00021U CABLE D-SUB/RCA 1800MM/SL705X

31 50.J2403.501 6851V00021P SIGNAL/C 15/15P (-9) 2500MM

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32 50.72918.001 6851V00021R CABLE A/V RCA(R,W,Y)1500MM

33 50.72920.011 6851V00021V C.A MIN-DIN 4P S-VIDEO W/S 15

34 98.J5501.001 6710V00086E REMOTE CONTROLLER LG 6710V008

34-1 3550V00341A BATTERY COVER FOR REMORE CONTROL

35 98.J1302.041 3880VA0025A SOFT CASE SL705X LG

LG RD-JT31 99.J5577.L31

NO. BenQ P/N LG P/N DESCRIPTION

1 55.J4906.001 6871VSN256A PCBA CHIP/BD LG JT30

2 55.J4922.001 6871VSN257A PCBA SENSOR/BD LG JT30

3 65.J4905.001 3680V00112A COLOR DRUM 35MM 80DEG JT30

4 60.J4910.001 3680V00113A ASSY LENS C1,C2 JT30 PROT

5 60.J4911.001 5018V00071A ASSY FOLD MIRROR MODULE JT30

6 60.J4912.CL1 6912B220006A ASSY CSD RD-JT30 LAMP MODULE

6-1 35.81J49.001 3680V00111A Glass front UVAR JT30 PROT

7 65.J4901.011 3680V00116A CTION LENS ZOOM JT31 CO

8 71.08060.000 6871VSN271A IC DMD 0.6SVGA 8060-624C 12DD

9 42.J4918.001 3720V00206A CVR LEFT ABS Y7006C JT30

10 42.J4919.001 3720V00207A CVR RIGHT ABS Y7006C JT30

11 54.J4913.001 5020V00811A KEYPAD BD/JT30

12 55.J4905.001 6871VSN259A PCBA DC-DC/BD LG JT30

13 55.J4911.001 6871VSN261A PCBA PFC/BD LG JT30

14 55.J4924.001 6871VSN260A PCBA REAR IR/BD JT30

15 55.J5501.001 6871VMN657A PCBA MAIN/BD JT31

16 60.J4901.011 3580V00093A ASSY FRONT DOOR JT31

17 54.J4912.001 6316000005A BALLAST PHG151G14 USHIO JT30

18 55.J4908.001 6871VSN260B PCBA IR/BD LG JT30

19 60.J4905.011 3110V00320A ASSY UPPER CASE JT31

20 60.J4906.001 3720V00205A ASSY REAR COVER JT30

21 60.J4907.001 3110V00321A ASSY LOWER CASE JT30

22 60.J4908.001 3580V00094A ASSY LAMP DOOR JT30

23 44.J0502.181 3890V01751C CTN 415X325X255 LG JT30

24 47.J4908.001 3920V00533B CSN RIGHT JT30

25 27.01218.191 6410VWH015D CORD H03VV-F3G(MI) 2500MM CEE

26 27.01418.011 6410VWH015H CORD H05VV-F(MI*3)6A250V S-AF

27 27.02718.201 6410VWH015E CORD H05VV-F(MI) 10A250V2500U

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28 27.04318.031 6410VWH015F CORD VCTF3G(MI)7A125V 1800 T-

29 50.73213.501 6851V00021N CABLE 4P USB A-B 1800MM BLACK

30 50.J2401.001 6851V00021U CABLE D-SUB/RCA 1800MM/SL705X

31 50.J2403.501 6851V00021P SIGNAL/C 15/15P (-9) 2500MM

32 50.72918.001 6851V00021R CABLE A/V RCA(R,W,Y)1500MM

33 50.72920.011 6851V00021V C.A MIN-DIN 4P S-VIDEO W/S 15

34 98.J5501.001 6710V00086E REMOTE CONTROLLER LG 6710V008

34-1 3550V00341A BATTERY COVER FOR REMOTE CONTROL

35 98.J1302.041 3880VA0025A SOFT CASE SL705X LG

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6. Block Diagram

PW166 Scaler

AD9883 VPC 3230

D-SUB In S-Video InVideo In

Power &Ballast

PFC

Ballast

DC to DC

Control Signal

RGB(8:8:8)

DDP 1000

Motor DriverDMD Rset Driver

Color Drum

Sensor Board

Control

Signal

LampEn & LampLit

DMD CHIP

Data &Control

Signal

Optical DeviceLamp Moudule

Optical Engine

Lamp on

Power 5V,3.3V,12V

Keypad

IR Front Board

IR Rear Board

Fan

Contrl Signal

DC 12VOutput

FLI 2200YUV

YUV

YUV

CWINDEX

MC68HC908JB8

USB

IR

Contrl Signal

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7. Packaging Description

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8. Appearance Description

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9. Alignment Procedure 1.DMD Bias Voltage Alignment

Equipment:None Procedure: Watch DMD “Bias Voltage Bin” Label (Example: 8060-7bbc DDDD XXXXXXX M)

Switch the DIP switch (SW2) on Main board according to the red character on the

DMD chip 3. 00: E 01: D 10: C 11: B

ON

00

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2.Color Wheel Delay Alignment

Equipment: Battery Biased Silicon PIN Detector Oscilloscope Probe Procedure: Probe impedance matches 50 ohm Open Factory OSD, and select color wheel delay item Leave the image pure red (DMD red curtain) Put the detector on the screen that red image was projected. Watch the oscilloscope and notice the square waveform Use the “ ” and “ ” key to increment or decrement the color wheel delay value No matter the waveform is square or not, let the waveform was lagged first

Then increment or decrement the value to let the waveform to be square Do not adjust too much, let the signal get ahead, if it happens, go back to step 7 and do it again. Change the input to pure blue and repeat the above procedures again. 3.PC Color Alignment Procedure

Equipment: Pattern generator Procedure: Connect power, D-sub, into projector. Change pattern generator to pattern 43 5-DISC. Light on projector Enter factory mode. Choose ADC Brightness item to Press. Choose ADC Contrast item to Press. Change pattern generator to pattern 32 gray bar. See if any gray level was abnormal, if the abnormality happened, went back to step 4 and then redid it again. Quit factory mode, after above adjustments finished.

Lag Exact Ahead

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4.HDTV Color Adjustment Procedure

Equipment: Pattern generator (VG-828) Lux meter ( CL-100) Procedure: (a). Offset adjustment: Black coordinate spec:

Osram lamp Oshio lampx0 0.281±0.01 0.313±0.01 y0 0.311±0.01 0.329±0.01

The variance of color coordinate via Pb offset and Pr offset:

x y Pb offset ↓ x ↓ y ↓ Pb offset ↑ x ↑ y ↑ Pr offset ↓ x ↑ y ↓ Pr offset ↑ x ↓ y ↑

If we line the x and y, then the Pb offset is the shift action and the Pr offset is the rotational action. Connect power, YPbPr Video into projector. Change Timing and pattern of pattern generator : Timing : 480P(H:31.54 KHz,V:60.08 Hz) pattern : black Light on projector Set user OSD values to default. Enter factory mode. Set Factory values to default. Follow the PbPr offset adjustment flow chart:

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Casex1>x0 & y1>y0

Decrease Pb offsetuntil x<=x0 ory<=y0

Case x<=x0:The value note (x2,y2).Dy = y2 - y0.

Decrease Pb offset until the yvalue <= y2 - 1/2Dy . Now, thereading of the Lux meter =(x3,y3) and x3 will < x0, y3 will

> y0.

Decrease Pr offset the x valuewill increase and y value willdecrease to meet the spec.

Increase Pr offset the x value willdecrease and y value will increase

to meet the spec.

Decrease Pb offset until the xvalue <= x2 - 1/2Dx . Now, thereading of the Lux meter =(x3,y3) and x3 will > x0, y3 will

< y0.

Case y<=y0:The value note (x2,y2).Dx = x2 - x0.

Casex1<x0 & y1<y0

Increase Pb offsetuntil x>=x0 ory>=y0

Case x>=x0:The value note (x2,y2).Dy = y0 - y2.

Increase Pb offset until the yvalue >= y2 + 1/2Dy . Now, thereading of the Lux meter =(x3,y3) and x3 will > x0, y3 will

< y0.

Increase Pr offset the x value willdecrease and y value will increase

to meet the spec.

Decrease Pr offset the x valuewill increase and y value willdecrease to meet the spec.

Increase Pb offset until the xvalue >= x2 + 1/2Dx . Now, thereading of the Lux meter =(x3,y3) and x3 will < x0, y3 will

> y0.

Case y>=y0:The value note (x2,y2).Dx = x0 - x2.

Casex1>x0 & y1<y0

Increase Pr offset untilx<=x0 or y>=y0

A B C D

Case x<=x0:Case y>=y0:

BC

Casex1<x0 & y1>y0

Decrease Pr offsetuntil x>=x0 or y<=y0

Case x>=x0:Case y>=y0:

DA

Use Lux meter toread the coordinate ofblack and the valuenote (x1,y1).

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5.Optical Engine Assembly Procedure Note: 1.Every operator must check the dust/chip on every optical component before assembly. 2.Dust remove procedure is defined in document 01.

5. Assy C3

Lens on

Holder

Lens C3

Make sure Lens C3 is

exactly contacted on

related datum of holder

Assemble lens C3 on holder UV glue and UV gun

6. Assemble

C3 module

on hsg

Assemble C3 module on hsg Screw Driver

No. Stop Check Action Review Equipment

Remove dust on ROD

Assemble Clip Rod Btm Screw driver

Put a little glue on ROD align surface glue CA064

Pull the clip backward by

screw driver

Assemble ROD Screw driver

Assemble clip rod top

1. ROD

Assemble clip rod side Screw driver

2 Assy

C1C2

module

Check the followed

direction of C1C2 on SOP

Assemble c1c2 module Screw driver

3. Assy FM

on holder

make sure the direction of

mirror is precise

1.Put glue 727 on three slot datum of

holder

2.put A649 on the back of mirror

3.Assemble mirror on holder by glue

Glue 727 and Activator

A649

4. Assy FM

Module

Assemble FM module on Dmd Hsg

with spring and adjust screw washer

Screw driver

Keep the original position

of fold mirror

Control the 1.65mm between Hsg

and holder by jig or torgue

Screw driver

jig

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7. Assemble

TIR on Hsg

Make sure TIR is exactly

contacted related datum of

hsg

1. put glue 727 on 4 Hsg Datum

2. Put CA064 on bottom surface of

TIR

3. Assemble TIR on Hsg

Glue 727

Activator A649

8. Assemble

Color Drum

on bkt

1. Follow the screw

torgue

2. avoid straight load

toward bearing

Assemble color drum/ bd_sensor on

bkt motor mount

Screw torgue 1kgf

9. Assemble

Color Drum

module on

HSG

Avoid interfere with ROD

during assembling

Assemble Color drum module on Hsg Screw driver

Assemble

cvr color

drum

1.avoid interfere with color

drum

2. Make sure CVR’s

location is correct

Assemble CVR Color drum module

on Hsg

Screw driver

Check interfere after

assembling

Assemble DMD/DMD_BD/ projection

lens on Hsg

DMD contact

Cspring contact

Screw Driver(M2) for

DMD

Over Fill adjust Adjust three screws of

FM module

C/W delay adjust and Engine Test Senser and Oscilloscope

10. DMD

Module/En

gine Test

Fix FM by glue Screw Glue

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6. Power Alignment

PFC Output voltage Output voltage range: 340 ~ 410VDC Output current: 0.025 ~ 0.45ADC Input voltage: 110VAC or 220VAC, 50 or 60Hz DC/DC Output voltage Output voltage Output voltage range Output current +3.3V 3.20 ~ 3.55V 0.5 ~ 1.7A +5V 4.75~ 5.25V 0.1 ~ 0.15A +12V 11.9~ 13.2V 0.1 ~ 0.8A Input voltage (from Line and Neutral): 110VAC or 220VAC, 50 or 60Hz 3. CY690, CY691 Only for reflow soldering. Please pay attention. CY690, CY691 are in the 55.J4911.M01

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10. How to disassemble the set 1. Lamp Module

The lamp module is located at bottom of the projector. The lamp module behinds the lamp cover with 1 captive screw. After you replace the lamp module, you should reset the lamp hour counter. The switch interrupts power supply output to the projector if you remove the lamp cover. WARNING Allow the projector to cool before removing the lamp module. The lamp module becomes

very hot when the projector is in use. DO NOT touch any part of the lamp module that is

located in the lamp box. Oils from your fingers will cause smudges and uneven heating of

lamp surfaces, resulting in decreased image quality and premature lamp failure. If the lamp

is ruptured or the lamp module is cracked or damaged, be careful of quartz or glass

fragments that could cause personal injury.

1.Remove two screws of lamp cover which is a spring door.

2. Remove the 1 screw from the lamp module.

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24

3. Grasp the handle on the lamp module and pull the module out of the lamp box.

2. Covers 2.1 Side bezel 1. Remove 4 screws under the projector of left side bezel, then remove it out of

projector.

2. Remove 4 screws under the projector of right side bezel, then remove it out of

projector.

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25

2.2 Front bezel 1. Remove the 2 screws under the projector of front bezel, then remove front bezel out

of projector.

2.3 Rear bezel 1. Remove 2 screws under the projector of bottom bezel.

2. Remove 8 screws and 2 jack screws on the rear bezel.

3. Pull the rear bezel out of projector.

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26

2.4 Upper case 1. Pull the upper case out of projector.

2. Be sure to remove wire of keypad board, then the upper case can be removed.

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3. Main board 1. Remove 5 screws and 10 wires.

2. Be sure to remove 1 wire, then the main board can be removed.

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4. DC-DC Board 1. Remove 2 screws, 2 jack screws and 1 wire.

2. Be sure to remove connector from the power board.

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29

5. Front Fan 1. Remove 2 screws, then the front fan can be removed.

6. Power Board 1. Remove 4 jack screws and 2 wires, then the power board can be removed.

7. Rear Fan 1. Remove 2 screws, then the rear fan can be removed.

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30

8. Ballast Module 1. Remove golden screw.

2. Remove 3 wires.

3. Be sure to remove 1 wire, then the ballast module can be removed.

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31

9. Lamp Blower 1. Remove 2 screws, then the lamp blower can be removed.

10. Optical engine 1. Remove 4 screws, then the optical engine can be removed.

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32

11. Frequently Asked Questions

1. Why the unit doesn’t power on? 1) Make sure the power cord is inserted into the AC adapter socket. 2) Make sure the power cord is inserted into the power outlet. 3) Wait 90 seconds after the projector is turned off before turning the projector

back on.

2. Why the unit has no picture? 1) Check for the proper input source. 2) Ensure all cables are connected properly. 3) Adjust the brightness and contrast.

3. Why the unit has trapezoid image on the screen? 1) Reposition the unit to improve its angle on the screen. 2) Use the Keystone correction key on the remote control unit.

4. Why the unit has poor color? 1) Select the correct video system. 2) Adjust brightness, contrast, or saturation.

5. Why the unit has blurred image? 1) Press Auto on the control panel of the projector or the remote control unit to get

better picture quality. 2) Adjust the focus. 3) Reposition the unit to improve its projection angle. 4) Ensure the distance between the unit and screen is within the adjustment

range of the lens.

6. Why the remote control doesn’t work? 1) Replace the batteries with new one. 2) Make sure there is no obstacle between the remote control and the projector. 3) Make sure nothing is blocking the front and rear receivers.

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12. Trouble Shooting Guide

Optical Engine trouble shooting guide Debug Item Trouble Shooting Guide

1. Brightness 1.Check EE setting / Follow up EE alignment procedure

2.Check fold mirror position / re-align fold mirror to be closer to design position.

3.Check Rod lens at datum surface / put rod lens at right datum surface

4.Check Green color / If too green and over spec., change color drum

5.Change lamp

2. Uniformity 1.Check fold mirror position / re-align fold mirror to be closer to design position

2.Check lamp / Re-assembly lamp

3. On/Off Contrast 1.Check projection lens clean / To clean projection lens

2.Check TIR and DMD clean / To clean TIR and DMD

4. ANSI Contrast 1.Check projection lens clean / To clean projection lens

2.Change projection lens

5. Color 1.Check Front glass

2.Check color drum 50% point for every segment

6. Color Uniformity 1.Check DMD

2.Check rod output surface

7. Focus 1.Check TIR at datum surface / Change HSG and TIR

2.Check focus by Focus formula Y=-0.00037X+0.002 (X at the front of Screen

is – and at rear of Screen is +)/ assembly slim metal sheet on projection lens

8. Dust 1.Clean rod output surface

2.Clean DMD surface

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34

JT31 Electrical Debug Guide

System no work

1.chk voltage input from DC/B : 3.3V(TP23),5V(TP24),12V(TP34)2.chk oscillator Y4,Y5 output frequency (Y4:16.257MHz, Y5:10MHz))3.chk MCLK(U37-5,130MHz) and DCLK(U39-5,40MHz)4.chk U38 whether S/W inside or bad soldering5.chk Reset IC (U40)6. change U35(bad soldering)7.chk Abnormal signal8.chk Resetz(RN40),PWRGOOD(RN40) ,VSYNCZ(R182), HSYNCZ(R183),ACTDATA(R184), CLKIN(R181)

No data toDDP1000

No image when graphicsis the current input

No image when videois the current input

Unable to download

Unable to saveOSD setting

Keypadmalfunction

1.chk output from U32(RN16-RN21) [graphics input]2.chk output from U109 (RN101 - RN104) [video input]3.chk U1and its peripherals (as above block)

Yes

1.change U41

1.chk U20 enable pins(1,4)2.change U20

1.chk video input connector J12 and J1022.chk U107 voltage source L110(5V), L111(3.3V),VSTBY(U107-59)3.chk Y101 output frequency(20.25MHz)4.chk U107 output signals to U109 (Y0~Y7, UV0~UV7)5.chk U107 soldering6.chagne U107

1.chk D_SUB cable and J1032.chk VSYNC(U103-4),HSYNC(U105-4)3.chk U32 voltage source U29-2(3.3V),U30-2(3.3V),L22(3.3V)4.chk GHS1(R171), GVS1(R170), GCLK(R173)5.chk U3 2soldering6.change U32

Yes

Yes

Yes

Yes

Yes

1.chk R103~R106 soldering2.chk U18(74AHC244)

Yes

No

No

No

No

No

No

No

No image

No 1.chk DDP1000 debug guideYes

1.chk soldering from RN16~RN21 (graphics input)2.chk slodering from RN101~RN104 (video input)

Image crossoverdistortion or contour Yes

No

Page 35: Jt30 Service Manual-last

35

DDP1000 Debug Guide

Page 36: Jt30 Service Manual-last

36

Page 37: Jt30 Service Manual-last

37

POWER BOARD trouble shooting guide

LINEINPUT

110VAC OR220VAC

B+ B-380VDC

YES CHECK DC-DC B/D.WHETHER POORSOLDER

NO

B+ B-154VDC

CHECK PFC B/D.WHETHER POORSOLDER

NO

B1+ B-0VDC

F651OPEN

Q651 DAMAGE(D.S. SHORT)

YES

NO

CHECK ZD690

CHECK IC651R656,D651D655A~D655DR658A~R658GR657,ZD681

NO

YES

CHECK L651L652WHETHERPOOR SOLDER

CHECK C712~C714

YES

NO

CHECKIC711,IC712PIN1 AND PIN2

YES

YES

NO

CHECKR681A~R681HR660

HI-POT NG

CHECK PFC BOARD AND DC-DCBOARD INSULATION MYLAR SHEET,CHECK C653,C654,CY651,CY690,CY691 WHETHER POORSOLDERING

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38

13. Service Adjustment Guide

1. How to enter factory menu: 1) Press keypad <Power> key, Enter Power Off check state (Fig-1).

(Fig-1).

2) Press keypad <Source> and <Auto> key simultaneously, enter “Lamp Hour

Info” layer (Fig-2).

(Fig-2) Lamp Hours Info

3) Press keypad <Source> and <Auto> key simultaneously again, then enter

Factory menu. WARNING

Note CW delay value in DMD layer and PbPr values in YpbPr Factory control before Upgrade

the Software.

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39

2.Factory layer:

1) DMD layer (Fig-3):

(Fig-3) DMD layer

1.1) CW delay: adjust color wheel delay. (Note this value Before Upgrade

Software) 1.2) White peak: adjust DMD white peak. In PC mode default value set 10, in

Video mode is 0.Software auto set this value as source find. 1.3) DLP Brightness: adjust DLP Brightness. default setting is 36.Do not

change this value . 1.4) DLP Contrast: adjust DLP Contrast. Default setting is 30.Do not change

this value. 1.5) Burn-In Hour: set how many hours to burn-in. You can enable burn-in on

next selection. 1.6) Burn-In: after you set burn-in hours, set this selection to On and system

will going to burn-in immediately. You can see color change (red, green, blue, black, white) on screen in turn. System will auto turn off after burn-in hour count down to 0 and burn-in complete. (You can also cancel burn-in sequence by set this selection to Off).

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40

2) ADC layer (Fig-4): (only available when input source is analog RGB)

(Fig-4) ADC layer

2.1) ADC Brightness: ADC brightness auto calibration black. 2.2) ADC Contrast: ADC contrast auto calibration white. 2.3) ADC Offset RGB: value to tell you calibrate result. 2.4) ADC Gain RGB: value to tell you calibrate result. 2.5) Fac Brightness: adjust default brightness value in source PC. 2.6) Fac Contrast: adjust default contrast value in source PC.

3) Color layer (Fig-5):

(Fig-5) Color layer

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41

3.1) FAN: enter system fan status info layer.

Lamp Sensor: lamp sensor temperature Lamp Fan Speed: lamp fan speed in RPM Blower Speed: Blower fan speed in RPM Power Sensor: Power sensor temperature Power Fan Speed: Power fan speed in RPM Fixed Fan Speed: Disable auto fan speed control and fix fan speed

3.2) PbPr: enter PbPr color control Layer.

When Source is YPbPr (Never Change these setting) (Note these values Before Upgrade Software) PbPr G Offset : combine with user osd brightness in YPbPr PbPr G Gain: combine with user osd contrast in YPbPr PbPr R Offset: offset of color red PbPr G Offset: offset of color green PbPr R Gain: saturation R PbPr B Gain: saturation B

3.3) V9300R,G, B: Reserve for future use. 3.4) Color Temp: Reserve for future use.

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42

4) Optic layer (Fig-5):

(Fig-5) Optic layer

4.1) Test Pattern: system auto produce pattern for engineer test. 4.2) Spoke light: unit display full white. 4.3) Curtain Red: unit display full color red. 4.4) Curtain Green: unit display full color green. 4.5) Curtain Blue: unit display full color blue.

5) Lamp layer (Fig-6):

(Fig-6) Lamp layer

5.1 )Interpolation: De-interlace Mode 5.2) Filter: system auto select Filter. 5.3) Lamp Hour: value to tell you lamp usage hours. 5.4) Usage Hour: value to tell you unit usage hours. 5.5) Data Reset: Reset all data to default include factory assign value.

Never try to reset all data. 5.6) Version: software version.

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43

6) Others layer (Fig-7):

(Fig-7) YPbPr layer

6.1) Gamma index: system auto select DLP gamma index 6.2) Gray value: adjust here to check DMD fail pixel. 6.3) Blue value: adjust here to check DMD fail pixel. 6.4) Scaling: tell you what scaling mode is using now. 6.5) Pc/PbPr Mode: index of input timing 6.6) RS232: Enable / Disable RS232 control

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44

14. Firmware Upgrade Procedure Step 1

Setup Flashloader in computer. Step 2

a. Connect download cable with computer and projector b. Connect power cord with projector and check power switch is OFF.

Step 3 Execute FLASH loder.exe

Step 4

Setting COM Port & Baud Rate

Page 45: Jt30 Service Manual-last

45

Step 5

a. Turn on the power switch of the projector, then the Program will target the Flash. b. HEX File Format choose Intel Extended c. File Name choose d. Operation choose Program

Step 6

Start download firmware

Page 46: Jt30 Service Manual-last

46

Step 7

Download finished.

Step 8

Turn off the power switch.

Page 47: Jt30 Service Manual-last

47

15. RS232 Codes

Event Packet Type command:

Command Packet Header (7 bytes) Packet Payload (6 bytes) Power BE EF 02 06 00 97 CF AE 00 00 00 00 00 Auto BE EF 02 06 00 AB CA 92 00 00 00 00 00 Source BE EF 02 06 00 98 CA 9B 00 00 00 00 00 Menu BE EF 02 06 00 7A CB 93 00 00 00 00 00 Left (-) BE EF 02 06 00 2F CB 96 00 00 00 00 00 Right (+) BE EF 02 06 00 CD CA 94 00 00 00 00 00 UP BE EF 02 06 00 FE CA 97 00 00 00 00 00 Down BE EF 02 06 00 1C CB 95 00 00 00 00 00 Blank BE EF 02 06 00 AD CD B4 00 00 00 00 00 Still BE EF 02 06 00 1A CC B3 00 00 00 00 00 Resize BE EF 02 06 00 85 CB 9C 00 00 00 00 00 Keystone (+) BE EF 02 06 00 D5 C7 CC 00 00 00 00 00 Keystone (-) BE EF 02 06 00 04 C6 CD 00 00 00 00 00 Zoom (+) BE EF 02 06 00 7C CC B5 00 00 00 00 00 Zoom (-) BE EF 02 06 00 4F CC B6 00 00 00 00 00 Enter BE EF 02 06 00 B3 C7 CA 00 00 00 00 00

Operation Packet Type command PC Picture Controls

Command Packet Header (7 bytes) Packet Payload (25 bytes)

Brightness + BE EF 03 19 00 EE 68 03 CA 02 CC CC 00 00 00 00 CC×16

Brightness - BE EF 03 19 00 80 C2 04 CA 02 CC CC 00 00 00 00 CC×16

Contrast + BE EF 03 19 00 34 D9 07 C9 02 CC CC 00 00 00 00 CC×16

Contrast -

BE EF 03 19 00 11 8C 03 C9 02 CC CC 00 00 00 00 CC×16

YPbPr Picture Controls

Command Packet Header (7 bytes) Packet Payload (25 bytes)

Brightness + BE EF 03 19 00 44 81 03 D5 02 CC CC FF FF FF FF CC×16

Brightness - BE EF 03 19 00 2A 2B 04 D5 02 CC CC FF FF FF FF CC×16

Contrast + BE EF 03 19 00 BB 65 03 D6 02 CC CC FF FF FF FF CC×16

Contrast - BE EF 03 19 00 D5 CF 04 D6 02 CC CC FF FF FF FF CC×16

Page 48: Jt30 Service Manual-last

48

S-Video / Composite Video Picture Controls

Command Packet Header (7 bytes) Packet Payload (25 bytes)

Brightness + BE EF 03 19 00 95 52 03 4B 02 CC CC 00 00 00 00 CC x16

Brightness - BE EF 03 19 00 FB F8 04 4B 02 CC CC 00 00 00 00 CC x16

Contrast + BE EF 03 19 00 BF C4 03 4C 02 CC CC 00 00 00 00 CC x16

Contrast - BE EF 03 19 00 D1 6E 04 4C 02 CC CC 00 00 00 00 CC x16

Color + BE EF 03 19 00 C0 EE 03 54 02 CC CC 00 00 00 00 CC X16

Color - BE EF 03 19 00 AE 44 04 54 02 CC CC 00 00 00 00 CC x16

Tint + BE EF 03 19 00 EA 78 03 53 02 CC CC 00 00 00 00 CC x16

Tint - BE EF 03 19 00 84 D2 04 53 02 CC CC 00 00 00 00 CC x16

Page 49: Jt30 Service Manual-last

MBRST8

MBRST14

MBRST5

MBRST11MBRST9

MBRST3MBRST0

MBRST[0:15]

MBRST12

MBRST4MBRST7

MBRST2

MBRST15

MBRST6

MBRST1

MBRST10MBRST13

DD14

DD43

DD11

D D0

DD51

DD44

DD50

D D7

DD26

DD36

DD[0:63]

DD20

D D4

D D5

DD30

DD42

D D8

D D3

DD12

DD17

DD38

DD29

DD22

DD23

DD40DD49

DD45

DD10

DD25

DD53

DD33

DD60

DD37

DD61

DD59

DD48

DD57

DD34

DD16

DD24

DD47

DD19

DD55

DD41

DD52

DD62

D D6

DD31

D D2

DD18

DD63

DD13

D D9

DD35

DD15

DD27

DD32

DD54

DD21

D D1

DD58DD39

DD56

DD28

DD46

MBRST[0:15]

DD[0:63]

VCC2

P3P3V

P3P3V

VCC2

SCTRL-LTRC-L

LOADB-LZDCLK-L

DMDSER SACCLK

SACBUS

Optical Points

DMD DRIVER

TP135

TP128

TP101

TP69

TP130

TP149

TP114

OPMARK22

TP92

TP64

TP72

TP141

OPMARK3

TP103

H1

HOLE-V8

1

2

3

4

5

6

7

8

9

TP71

TP148

OPMARK7

OPMARK21

TP112TP105

TP94

TP74

OPMARK12

TP132

TP73

OPMARK23

TP107

TP146

TP138

OPMARK9

TP67

TP116

TP79

TP98

TP76

OPMARK10

OPMARK20

TP109

TP134

TP140

TP75

TP81

TP137

TP66

TP152

OPMARK5

TP118

TP154

TP96

TP111

TP78

TP142

TP83

TP136

J1

20L1071140

1133557799111113131515171719192121232325252727292931313333353537373939414143434545474749495151535355555757595961616363656567676969717173737575777779798181838385858787898991919393959597979999101101103103105105107107109109111111113113115115117117119119121121123123125125127127129129131131133133135135137137139139

2 24 46 68 8

10 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 4042 4244 4446 4648 4850 5052 5254 5456 5658 5860 6062 6264 6466 6668 6870 7072 7274 7476 7678 7880 8082 8284 8486 8688 8890 9092 9294 9496 9698 98

100 100102 102104 104106 106108 108110 110112 112114 114116 116118 118120 120122 122124 124126 126128 128130 130132 132134 134136 136138 138140 140

TP77

TP113

TP150

TP144

TP139

H3

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK1

OPMARK16

TP120

TP100

TP85

TP82

OPMARK8

OPMARK19

TP115

TP131

TP89

TP122

TP102

TP80

TP117

TP87

OPMARK14

TP147

TP119

TP124

TP143

OPMARK11

OPMARK15

TP104

TP70

TP84

TP91

TP121

TP65

TP153

TP68

TP93

TP145

TP126

TP106

OPMARK2

TP86

TP123

H5

HOLE-V8

1

2

3

4

5

6

7

8

9TP95

OPMARK4

OPMARK18

TP125

TP108

TP88

TP97

TP133

OPMARK24

TP127

OPMARK13

TP129

H2

HOLE-V8

1

2

3

4

5

6

7

8

9

TP99

TP151

TP110

H4

HOLE-V8

1

2

3

4

5

6

7

8

9

TP90

OPMARK6

OPMARK17

Page 50: Jt30 Service Manual-last

RQ7RQ6

RQ4RQ5

RQ1RQ2RQ3

DQA6DQA7

RQ0

DQA8

DQA2

DQA4DQA5

DQA3

DQB8

DQA1

DQB5

DQB7

DQB4

DQB6

DQB2DQB3

DQB1DQB0

DQA0

RQ[0:7]

DQA[0:8]

DQB[0:8]

U5-D20U5-B21

TMS1

TDO2

TD1

TDO1

FLASH-BUSYZ

FLADDR19FLADDR18FLADDR17FLADDR16FLADDR15FLADDR14FLADDR13

FLADDR10FLADDR11FLADDR12

FLADDR8FLADDR9

FLADDR6FLADDR7

FLADDR5

FLADDR3FLADDR4

FLADDR1FLADDR0

FLADDR2

FL-OEZFL-WEZFL-CSZ

FLDATA15FLDATA14

FLDATA12FLDATA13

FLDATA11FLDATA10FLDATA9FLDATA8FLDATA7FLDATA6FLDATA5

FLDATA2FLDATA3FLDATA4

FLDATA0

FLDATA0

FLDATA1

FLDATA2FLDATA3

FLDATA1

FLDATA5

FLDATA11

FLDATA6FLDATA7

FLDATA4

FLDATA8

FLDATA14

FLDATA9FLDATA10

FLDATA15

FLDATA13FLDATA12

FLDATA[0:15]

TRSTZ

U5-C21

TMS2

ICTSENZ

TCK

PUM-ARSTZ

INPUT

CWINDEX

2P5VREF

CWSENSOR

OPDIODE

DQB[0:8]

DQA[0:8]

RQ[0:7]

SIO0

P3P3V

P3P3V

P3P3V

P2P5V

VREF-RDRAM

P3P3V

P3P3V

P5V

P5V

FLASH-BUSYZ

C LKINACTDATA

LAMPLITZ

PWRGOOD

H SYNCZVSYNCZ

RESETQ

LAMPEN

FSD16

CTMCTMN

SCKCMD

CFMCFMN PCLKM

SCLKN

REFCLK

PUM-ARSTZ

CWINDEX

FLASH +3.3V DECOUPLING CAPS

GND:H6,H1P3P3V:G4NC:C4,B3,D3

C40.1U K

16V

TP6

C80.1U K

C20.1U K

16V

R15330K

TP7

R9 39.2F

C710P J

TP10

R7 39.2F

R10180

R4 10K

R8 39.2F

J2

20L2021003123

C30.1U K

16V

TP1

R1175K

FLASH INTERFACE

U1A

DDP1000

FLDATA0AE23FLDATA1AE22FLDATA2AC21FLDATA3AF23FLDATA4AE21FLDATA5AD21FLDATA6AC20FLDATA7AF22FLDATA8AE20FLDATA9AD20FLDATA10AF20FLDATA11AD19FLDATA12AC18FLDATA13AE18FLDATA14AF19FLDATA15AD18

FLADDR0 AE17FLADDR1 AC17FLADDR2 AF18FLADDR3 AD17FLADDR4 AE16FLADDR5 AF17FLADDR6 AC16FLADDR7 AD16FLADDR8 AE15FLADDR9 AC14FLADDR10 AD15FLADDR11 AC15FLADDR12 AE14FLADDR13 AF14FLADDR14 AD13FLADDR15 AD14FLADDR16 AF13FLADDR17 AF12FLADDR18 AE13FLADDR19 AD12

FL_OE AD23FL_WE AD22FL_CS AF24

R5 10K

R1310K

C568P J

50V

TP2

R6

10K

R2 47

TP8

U2

AM29LV800BB-120

RY/BY A3

DG0 E2DG1 H2DG2 E3DG3 H3DG4 H4DG5 E4DG6 H5DG7 E5DG8 F2DG9 G2DG10 F3DG11 G3DG12 F4DG13 G5DG14 F5DQ15/A-1 G6

A0E1 A1D1 A2C1 A3A1 A4B1 A5D2 A6C2 A7A2 A8B5 A9A5 A10C5 A11D5 A12B6 A13A6 A14C6 A15D6 A16E6 A17B2 A18C3 A19D4

RESETB4

BYTEF6

OEG1WEA4CEF1

GND H6GND H1

VDD G4

NC C4NC D3NC B3

R1410K

R1

110F

R122K

R166.8K

TP9

C10.1U K

16V

TP4

TP3

U3

LMC7225

OUTPUT1

V+2

INPUT+3

V- 5

INPUT- 4

C60.1U K

R3 47

TP5

RAMBUS, JTAG, CUSTOMER INPUT

U1B

DDP1000

VSYNCZR26HSYNCZN25WCLKN23IVALIDM23OLACTM24SYNCVALID2/DI2E23CTRLN26FLDSYNCM26LAMPSTATP25LAMPCTRLP24

PWRGOODE1SYSRSTZG3

RD_VREF1D9RD_VREF0D11RD_AVDD0B12RD_AVDD1B10

TDO2C1TMS2C23TDO1M4TMS1B24TDIC22TRSTZD5TCKC4

PTSTENZB3ICTSENZA24IBMT_RIAF2IBMT_LTAD2POSTSTK25LSSDEND19

RQ0 D15RQ1 C15RQ2 A14RQ3 C13RQ4 A13RQ5 A12RQ6 C12RQ7 D13

DQA0 A7DQA1 D8DQA2 C7DQA3 A5DQA4 D7DQA5 B6DQA6 A4DQA7 B4DQA8 A3

DQB0 C16DQB1 A17DQB2 B16DQB3 A18DQB4 D17DQB5 A19DQB6 B18DQB7 C19DQB8 A20

RD_SCK A22RD_CMD B20RD_SIO C20

RD_CFM A8RD_CFMN C9

RD_CTM C10RD_CTMN A9

PCLKM C21SCLKN B21

REFCLK D20

Page 51: Jt30 Service Manual-last

DQB0

SCK DQA2DQA3DQA4

DQA6DQA7

DQA5

DQA1

DQB3DQB2DQB1

DQB8

DQB4

DQB7

DQA8

DQB5DQB6

DQA0

VTERM

U15-20

U15-18 CTMN

CTM

U15-C76

MULT0MULT1

CTMCTMN

SIO0SIO1

CMD

CFMN

RQ0

RQ4RQ3

RQ7

RQ1

RQ6

RQ2

CFM

STOPZ

VDRCG

RQ[0:7]

RQ5

U7-C75

CTMCTMN

CTMN

CTM

DQA[0:8]

DQB[0:8]

RQ[0:7]

SIO0

VDRCG VTERM VREF-RDRAM

VDRCG

P2P5V

P2P5V

P3P3V

P2P5V

P2P5V

P2P5V

VDRCG

VTERM

VTERM

VTERM

VTERM

VTERM

DRCGPDZ

CFM

CFMN

CTM

CTMN

PCLKMSCLKN

REFCLK

CMDSCK

C350.1U K

16V

C2268P J

50V

C130.1U K

16V

R20 110F

+ C38100U6.3V

12

RN2

39

1234

8765

R22 10K

C1868P J

50V

R2610K

RN1

39

1234

8765

U6 MIC39100-1.8BS

OUT 3IN1

GN

D1

2

GN

D2

4

+ C1610U6.3V

12

C110.1U K

16V

R2156.2F

C910P J

50VR2356.2F

C210.1U K

16V

C420.1U K

16V

RN4

39

1234

8765

C300.1U K

16V

R1810K

R3139.2F

C410.1U K

16V

+ C25150U6.3V

12

C290.1U K

16V

U4 CDCR83

REFCLK2SYNCLKN7PCLKM6

MULT015MULT114

S024S123S213

PWRDNB12STOPB11

VDDIR1

VDDIPD10

CLK 20

CLKB 18

GND 4GND 5GND 8GND 17GND 21

VDD 3VDD 9VDD 16VDD 22

NC 19

C2068P J

50V

C450.1U K

16V

R25 39.2F

C280.1U K

16V

R3375F

R24 110F

C430.1U K

16V

R1710K

C140.1U K

16V

C330.1U K

16V

R3275F

C400.1U K

16V

C170.1U K

16V

R2975F

C370.1U K

16V

RN339

1234

8765

R2839.2F

R35121F

R1910K

+ C39100U6.3V

12

C120.1U K

16V

+ C3610U6.3V

12

R27 39.2F

L1

120 OHM

C440.1U K

16V

RN5

39

1234

8765

C340.1U K

16V

C230.1U K

16V

C310.1U K

16V

C150.1U K

16V

RN6

39

1234

8765

C260.1U K

16V

C320.1U K

16V

C2468P J

50V

R34

36.5F

C270.1U K

16V

K4R271669D-TCS8U5

RQ0G1RQ1F2RQ2F6RQ3F7RQ4F1RQ5E7RQ6E6RQ7E2

SIO1J3SIO0J5

CTME1CTMND1CFMC7CFMND7VREFD2

NC1 J1DQB7 J7DQB6 H2DQB5 H6DQB4 H7DQB3 H1DQB2 G2DQB1 G6

DQA0 C1DQA1 C2DQA2 C6DQA3 B1DQA4 B7DQA5 B6DQA6 B2DQA7 A7

DQB0 G7

NC2 A1

CMDA5SCKA3

GNDA D5GND A6GND B3GND C5

GND E3GND D3

GND F5GND G3GND H3GND J6

VCMOSA2VCMOSJ2VDDAD6P2P5VB5P2P5VC3P2P5VE5P2P5VF3P2P5VG5P2P5VH5

C190.1U K

16V

R3075F

C100.1U K

16V

Page 52: Jt30 Service Manual-last

CRYSTALENPLL-VCCA

SDA1

SR16ADDR2SR16ADDR3

SR16ADDR1SR16ADDR0

BINSEL1BINSEL0

SCL1

SR16ADDR[0:3]

P3P3V

P2P5V

P3P3VP2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V P2P5V P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P2P5V

P3P3V

P2P5V

P2P5VP2P5V

P3P3VP3P3V

P3P3V

P3P3V

P3P3V

P3P3V

P3P3V

P3P3V

P2P5V

P3P3V

SCL0

SDA0

SCL0SCL

SDA

D RCGPDZ

MTRSELZMTRCLK

MTRDATA

VCC2EN

EXT-ARSTZ

SR16OEZ

SR16MODE0

VRSTEN

CKMTR1

FSD16

SR16MODE1

SR16SEL1

PUM-ARSTZ

SR16SEL0

SR16STROBE

VBIASEN

DMDBIN1DMDBIN0

DMDBIN3DMDBIN2

CWINDEX

MOSCCOSC

FLASH-BUSYZ

CWTACH

SDA0

0 0 B0 1 C1 1 E1 0 D

DDP1000 DECOUPLING FOR +3.3VDDP1000 BULK DECOUPLING CAPS DDP1000 DECOUPLING FOR+2.5V

DDP1000 flash download

Install CrstalR43

Non Install Oscillator

MOSC Configuration

P2P5V GENERATION

COSC Oscillator Configuration R40 R39 DMD Clock

30MHz Oscillator Y2 Installed N/A N/A 60MHz DDR

60MHz Oscillator Y2 Installed N/A Yes 60MHz DDR

60MHz Oscillator Y2 Non-Installed Yes Yes 50MHz DDR

OPENOPEN

OPENOPEN

C750.1U K

16V

+ C5510U6.3V

12

TP13

C500.1U K

16V

R390

C650.1U K

16V

+ C64150U6.3V

12

J3

20L2021003

123

C630.1U K

16V

C710.1U K

16V

C740.1U K

16V

R400

C580.1U K

16V

C610.1U K

16V

+ C5410U6.3V

12

R41 0

R3710K

L2120 OHM

C490.1U K

16V

C720.1U K

16V

R44 0

R42

0C760.1U K

16V

C600.1U K

16V

C620.1U K

16V

U1E

DDP1000

P3P3V AB21P3P3V AB20P3P3V AB19P3P3V AB8P3P3V AB7P3P3V AB6P3P3V AA22P3P3V AA5P3P3V Y22P3P3V Y5P3P3V W22P3P3V W5P3P3V H22P3P3V H5P3P3V G22P3P3V G5P3P3V F22P3P3V F5

P2P5VAC2P2P5VAB17P2P5VAB16P2P5VAB15P2P5VAB12P2P5VAB11P2P5VAB10P2P5VU22P2P5VU5P2P5VT22P2P5VT5P2P5VR22P2P5VR5P2P5VR1P2P5VM22P2P5VM5P2P5VL22P2P5VL5P2P5VK22P2P5VK5P2P5VE21P2P5VE20P2P5VE19P2P5VE17P2P5VE16P2P5VE15P2P5VE12P2P5VE11P2P5VE10P2P5VE8P2P5VE7P2P5VE6P2P5VB15

GND AF26GND AF25GND AF21GND AF16GND AF15GND AF11GND AF6GND AF1GND AE25GND AE2GND AE1GND AD24GND AD3GND AC23GND AC4

GND P5GND N22GND N5GND L26GND L1GND J22GND J5GND F26GND F1GND E22GND E18GND E14GND E13GND E9GND E5GND D23

GND D18GND D16GND D14GND D12GND D10GND D6GND D4GND C24GND C18GND C17GND C14GND C11GND C8GND C6

GNDAB22GNDAB18GNDAB14GNDAB13GNDAB9GNDAB5GNDAA26GNDAA1GNDV22GNDV5GNDT26GNDT2GNDT1GNDP22

GNDB26GNDB25GNDB19GNDB17GNDB14GNDB13GNDB11GNDB9GNDB8

GNDB5GNDB2GNDA26GNDA21GNDA16GNDA11GNDA6GNDA2GNDA1

GND C5GND C3

GNDP11GNDP12

GNDP14GNDP15GNDP16GNDN11

GNDP13

GNDN12GNDN13GNDN14GNDN15GNDN16GNDT11GNDT12GNDT13GNDT14GNDT15

GND R11GND R12GND R13GND R14GND R15GND R16GND M11GND M12GND M13GND M14GND M15

GND L11GND L12GND L13GND L14

GND M16

GND L15GND L16GNDT16

GNDA10GNDA15

GNDB7

U7

MIC39100

GND 4

GND 2IN1

OU

T3

R3610K

SW122401380011

12

23

3

44

55

66

R45 1K

C520.1U K

16V

C480.1U K

16V

C470.1U K

16V

C660.1U K

16V

U1D

DDP1000

DIO0R24DIO1R23DIO2P23DIO3R25DIO4T24DIO5T23DIO6U26DIO7T25DIO8U24DIO9V26DIO10U23DIO11U25DIO12V24DIO13W26DIO14V25DIO15V23DIO16W24DIO17Y26DIO18W25DIO19W23DIO20Y24DIO21Y25DIO22AB26DIO23Y23

APLLMD1AB23APLLMD0AC24MOSCNF2MOSCF3COSCAD25PLL_VCCAAE26CRYSTALENG4

USBCLKJ1USBDATPAE19USBDATNAC19SDA0AC22SCL0AE24

DIO24 AA24DIO25 AA25DIO26 AC26DIO27 AA23DIO28 AB25DIO29 AC25DIO30 AD26DIO31 AB24

OCLKA D2OCLKB E3

VSOUTZ P26FSD16 N24

DMDLD M3DCLKREF N2

PUM_ARSTZ D1EXT_ARSTZ F4

EXT_ARST E2

TSTPNT3 B23TSTPNT2 B22TSTPNT1 D21TSTPNT0 A23

SR16VCCEN L3DMDVCCEN L4

VCC2EN K1VBIASEN K3VRSTEN L2

DMDBIN3 E4DMDBIN2 B1DMDBIN1 C2DMDBIN0 D3

SR16STRB H1SR16OEZ J3

SR16ADDR3 G1SR16ADDR2 H3SR16ADDR1 J4SR16ADDR0 J2SR16MODE1 H4SR16MODE0 H2

SR16SEL1 K2SR16SEL0 K4

C774.7U Z50V

R3810K

R46 1K

C570.1U K

16V

R430

C560.1U K

16V

C700.1U K

16V

C730.1U K

16V

C460.1U K

16V

TP12

C530.1U K

16V

C680.1U K

16V

TP11

C670.1U K

16V

C510.1U K

16V

C590.1U K

16V

+ C7822U6.3V

12

C690.1U K

16V

SW26240019001

1 24 3

Page 53: Jt30 Service Manual-last

G Y7G Y6

G Y3G Y4G Y5

G Y0

G Y2G Y1

RV4

RV7RV6RV5

RV0

RV3RV2RV1

U5-AE12

BU7BU6

U5-AC12U5-AC13

U5-M2

BU4

BU1

BU5

BU2

U5-AD11

U5-N4

BU3

BU0

GY[0:7]

RV[0:7]

BU[0:7]

MBRST2MBRST1MBRST0

MBRST4

MBRST6

MBRST3

MBRST5

MBRST9

MBRST7

MBRST14

MBRST10

MBRST8

MBRST11MBRST12

MBRST15

MBRST13

DD59

DD44

DD51

DD42

DD53

DD58

DD52

DD37

DD29

DD47

DD49

DD60

DD46

DD50DD56

DD57

DD41

DD54

DD61

DD45

DD48DD55

DD25

DD34DD40

DD32

DD30

DD39

DD31DD38

DD43

DD36

DD12

DD33

DD28DD27

DD21

DD20

DD17

DD13D D8

D D9

DD35

DD26

DD24

DD18

DD19DD22

DD23

DD16

DD14D D7

DD15

DD11

D D1

DD10

D D4D D6

DD63DD62

U5DD63U5DD62

U5DD10U5DD6

U5DD11

U5DD4U5DD1

U5DD23

U5DD16U5DD15

U5DD14

U5DD19U5DD22

U5DD7

U5DD24

U5DD26

U5DD18

U5DD8

U5DD9

U5DD35

U5DD17

U5DD13

U5DD21

U5DD20

U5DD27

U5DD43

U5DD12

U5DD36

U5DD28

U5DD33

U5DD38

U5DD25U5DD30

U5DD34

U5DD31

U5DD40

U5DD39

U5DD32

U5DD53

U5DD47

U5DD45

U5DD37

U5DD29

U5DD42

U5DD44

U5DD41

U5DD51

U5DD46

U5DD54U5DD48

U5DD50

U5DD49

U5DD58

U5DD55

U5-M2U5-N4

U5DD52

U5DD59

U5DD60U5DD61

U5DD56

U5DD57

MBRST[0:15]

D D0D D5D D3

D D2U5DD0

U5DD3U5DD5

U5DD2

U5-AC13U5-AC12

U5-AD11

U5-AE12

SR16ADDR3

SR16ADDR0SR16ADDR1SR16ADDR2

DD[0:63]

U5DD0

U5DD3U5DD2U5DD1

U5DD4

U5DD9

U5DD5U5DD6U5DD7

U5DD11

U5DD13

U5DD15U5DD14

U5DD19

U5DD10

U5DD8

U5DD12

U5DD20

U5DD22

U5DD16U5DD17

U5DD26

U5DD23

U5DD18

U5DD21

U5DD25

U5DD27

U5DD24

U5DD28

U5DD38

U5DD29

U5DD31U5DD30

U5DD34

U5DD32

U5DD37

U5DD33

U5DD40

U5DD36U5DD35

U5DD39

U5DD47

U5DD42

U5DD45U5DD44

U5DD49

U5DD43

U5DD46

U5DD41

U5DD55

U5DD51U5DD52

U5DD50

U5DD57

U5DD54U5DD53

U5DD48

U5DD61

U5DD59U5DD58

U5DD60

U5DD56

U5DD63U5DD62

MBRST[0:15]

GY[0:7]

RV[0:7]

BU[0:7]

DD[0:63]

SR16ADDR[0:3]

P5V

VBIAS

VRST

VCC2

P5V

SR16STROBESR16MODE1SR16MODE0

SR16SEL1SR16SEL0

SR16OEZ

DMDSER DCLK-LLOADB-LZSCTRL-LTRC-L

SACCLKSACBUS

RN9

22

3456

14131211

21

78 9

10

1516

RN14

22

3456

14131211

21

78 9

10

1516

INPUT AND DMD

U1C

DDP1000

DD0 AC11DD1 AF10DD2 AE11DD3 AD10DD4 AF9DD5 AC10DD6 AE10DD7 AD9DD8 AF8DD9 AE9DD10 AC9DD11 AD8DD12 AF7DD13 AE8DD14 AC8DD15 AD7DD16 AE7DD17 AF5DD18 AC7DD19 AD6DD20 AE6DD21 AF4DD22 AC6DD23 AE5DD24 AE4DD25 AF3DD26 AD5DD27 AD4DD28 AE3DD29 AC5DD30 AB4DD31 AC3DD32 AB3DD33 AD1DD34 AB2DD35 AA4DD36 AC1DD37 AA2DD38 AA3DD39 Y4DD40 AB1DD41 Y2DD42 Y3DD43 W4DD44 W2DD45 Y1DD46 W3DD47 V4DD48 V2DD49 W1DD50 V3DD51 U2DD52 U4DD53 V1DD54 U3DD55 U1DD56 T4DD57 T3DD58 R2DD59 P4DD60 R3DD61 R4DD62 P2DD63 P1

A0C25 A1D24 A2E24 A3C26 A4D25 A5E25 A6F23 A7D26 A8F25 A9F24

B0G23 B1E26 B2G25 B3G24 B4H23 B5H25 B6G26 B7H24 B8J23 B9J25

C0H26 C1J24 C2K23 C3J26 C4K24 C5L25 C6K26 C7L23 C8L24 C9M25

DCLK_L AE12LOADB_LZ AC12

SCTRL_L AC13TRC_L AD11

DCLK_R P3LOADB_RZ M1

SCTRL_R N1TRC_R N3

SACBUS M2SACCLK N4

DMDSERING2

D0A25

D1D22C801U Z

50V0805

C821U Z

50V0805

RN11

22

3456

14131211

21

78 9

10

1516

RN15

22

3456

14131211

21

78 9

10

1516

RN7

22

3456

14131211

21

78 9

10

1516

C841U Z

50V0805

RN8

22

3456

14131211

21

78 9

10

1516

RN10

22

3456

14131211

21

78 9

10

1516

C811U Z

50V0805

C790.1U K

16V

C831U Z

50V0805

R4710K

RN12

22

3456

14131211

21

78 9

10

1516

U8DMDKSR16C

VDD144VDD259VDD362

VBIAS07 VBIAS111 VBIAS215 VBIAS326 VBIAS430 VBIAS534 VBIAS667 VBISA771 VBIAS875

VRST05 VRST19 VRST213 VRST317 VRST423 VRST524 VRST628 VRST732 VRST837 VRST964 VRST1069 VRST1173 VRST1277 VRST1378

VDFF04 VDFF118 VDFF222 VDFF335 VDFF436 VDFF565 VDFF666 VDFF779

STROBE54

MODE045 MODE146

SEL049 SEL148

A050 A151 A252 A353

OEZ55

OUT00 68OUT01 70OUT02 72OUT03 74OUT04 76OUT05 6OUT06 8OUT07 10

OUT08 12OUT09 14OUT10 16OUT11 25OUT12 27OUT13 29OUT14 31OUT15 33

NC0 1NC1 2NC2 20NC3 40NC4 61

GND 3GND 19GND 21GND 38GND 39GND 41GND 42GND 43GND 47GND 56GND 57GND 58GND 60GND 63GND 80

RN13

22

3456

14131211

21

78 9

10

1516

C851U Z

50V0805

Page 54: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BRAKE

MTRSELZMTRCLKMTRDATA

C D2C WDC D1

CRESCST

OUTC

MFILT1

MFILT

ALVDD

EXT-ARSTZ

CWCTR

OUTA

OUTB

CWY3

CWY2

CWY1

CWCTR

P12V

P5V

ALVDDP5V

CWTACH

CKMTR1

EXT-ARSTZMTRSELZ

MTRCLK

See Motor Timing CAP. Chart

Include Guard Ring Aroundthese components on top and buttom layers

2X Motor Timing Capacitor Selection Guide

# of Poles C97 C98 C99 C96

8

12

16

0.0033uF 0.0033uF

0.0033uF

0.0056uF

0.0027uF 0.0027uF0.0047uF

0.0015uF 0.0015uF

0.01uF

Not Installed

Not Installed

These combinations are recommended starting points. Testing must be done to confirm these components will be suitable for a particular motor.

(open)

R60 1.5

J4

20K2170004

1

2

3

4

G1

G2

DN1BAT54SW

21

3

C900.1U K

16V

U9

74V1G14S

2 4

53

1

R52 39.2F

C984700P K

50V

U10 A8902

VBB1VDD15BRAKEZ11

OSC16RESETZ20CSZ21CLOCK22DATAIN23

CD22CWD3CD124

CRES12CST4

SECDAT14FILTER13

OUTA 5

OUTB 8

OUTC 9

CNTRTAP 10

DATAOUT 17

GNDA 6GNDB 7GNDC 18GNDD 19

+ C8610U16V

12

R59 1.5

C890.1U K

16V

R531K

L4

80 OHM

C920.1U K

16V

TP14

C972700P K

50V

C1030.33U Z

50V0805

C1020.022U K

50V

R541K

DN2BAT54SW

21

3

C992700P K

50V C1000.22U K

50V1206

DN4BAT54SW

21

3

C880.1U K

16V

C1011U K

25V1206

C910.1U K

16V

TP15

DN3BAT54SW

21

3

R50150

R48150

C960.022U K

50V

R571K

C941000P J

50V

R551K

TP16

C870.1U K

16V

R49150

R61 1.5 TP17

R561K

C931000P J

50V

C951000P J

50V

R621.5MF

L3

80 OHM

Page 55: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

CK60M

CK100M

COSCEN

MOSCEN

P3P3V

P3P3V

P3P3V

P3P3V

COSC

L6

120 OHM

C1070.1U K

16V

R65 39.2F

L5

120 OHM

R6063.3K

R6073.3K

C1040.1U K

16V

R63 39.2F

Y2

100MHZ

VDD4OUT 3

EN1 GN

D2

C1060.1U K

16V

Y1

60MHz

VDD4OUT 3

EN1 GN

D2

C1050.1U K

16V

Page 56: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

D D

C C

B B

A A

SW

VPOS2

VPOS3

FB

VNEG1

VREFN5VNRSN9

VNRSN5

VPOS1

VNEGSENB

VNRSN6 VNRSN7

VNRSN8

VNRSN10

VPOS4

VNEGSENC

P12V

P5V

VNEGRAIL

VPOSRAIL

VNEGRAIL

VRST

VNEGRAIL

VNEGRAIL

R69

1K

C1190.01U M

Q5A

MMDT2907A5

43

Q3MMBT2222A

1

32

R7427K

R814.75KB

R7027K

R68100KF

D4LM4040

21

R73100KF

R791K

R7524.3F

C1144.7U Z

50V

Q4UMT2907A

32

1

C1180.1U K

R7833

C1124.7U Z

50V

C1174.7U Z

U12

LT1613CS5

SW 1

GND 2

FB 3

VIN5

SHDN4

C1134.7U Z50V

D1MBR0540T1

12

C1094.7U Z

50V

R67

27

Q1IRFL9014PC

2

1

34

R7624.3F

R771

R8020KB

C1154.7P J

50V

Q5B

MMDT2907A

2

1 6

R714.32KF

C1111U Z

50V

D2MBR0540T1

12

R7227K

Q2UMT2907A

32

1

C1104.7U Z

50V

D3

MBR0540T1

1 2L722UH

C1164.7U Z

50V

+

-

U13

OPA237

3

41

52

Page 57: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

VPBSN8

VPBSN4

VPBSEN

VPBOPP

VCC2N2

VCC2ENZ

VCC2N4

VPBSN7VPBSN5

VPBSN6

VCC2

VPBSN20

DMDBIN0

DMDBIN1

DMDBIN2

DMDBIN3

VPBOPN

VCC2N6

VCC2N1

P12V

VBIASVPOSRAIL

VREF5

P12V

VPOSRAIL

P12V P12VVREF5

VPOSRAIL

VCC2

DMDBIN0

DMDBIN1

DMDBIN2

DMDBIN3

VBIASENBIN B23V

BIN C24V

BIN D25V

BIN E26V

R8710

R93 10

C1200.1U K

16V

U17SIL902DL

2

61

345

R9627K

Q7

UMT2907A

32

1

R9127K D5

LM4040 21

R85 1

C1231U Z

50V0805

R101249F

U16SIL902DL

2

61

345

R100523F

R8324.3F

Q6MMBT2222A

1

32

R9224.3F

R8627K

R1

R2

QP1BMUN5215DW1T1

16

2

R8227K

C1244.7U Z

50V1210

R894.99KF

Q8FZT649

1

23

4

+

-

U15

OPA237

3

41

52

C1250.1U K

50V0805

R99825F

R84 24.3F+

-

U14

OPA237

3

41

52 C121

0.1U K

50V0805

Q9

UMT2907A

32

1

R902K

R984.75KB

R9720KB

C1224.7U Z

50V1210

R88 2KB

R9524.3F

R94 1

R1

R2

QP1AMUN5215DW1T1

43

5

R1020F

R1

R2QP2A

MUN5215DW1T1

43

5

R1

R2 QP2BMUN5215DW1T1

16

2

Page 58: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

I R

I R

D2K EY1 D1

K EY3 D3

D0

K EY2

K EY0

P12V

FRONTDOOR

P12VDC

P5VLIGHTLIT

LAMPDOOR

P3P3V

D4D5

D[0:15]

P3P3V

P5V P5V

P3P3V

P5V P5V

P3P3V

P5V

P5V

P3P3V

P5V

P3P3V

P3P3V

P12V

P5V

P3P3V

P12VDC

P5V

P3P3V

P3P3V

P3P3V

P5V

IRRCVR

RXD

TXD

PC-RXD

PC-TXD

CONTROL

OPER-LED1

OPER-LED2

WARN-LED1

WARN-LED2

DOORLOCK

CS0n

THERMAL-BREAK

LAMPEN

LAMPLITZLAMPLIT

DOORLOCK

FRONTLOCK

RESETQFRONTLOCK

OPEN

MAIN BOARDOPEN

OPENTP19

TP27

Q192N3904

1

32

R1124.7K

R111510

R10

53.

3K

Q122N3904

1

32

R1163.3K

DN6

BAV99

1

3

2

TP37

R57

53.

3K

L202

80 OHM

Q1022N3904

1

32

R51 0

U18

74AHC244

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

VCC

20

GN

D10

L13

80 OHM

TP22

R124330

+ C13147U25V

12

TP30

TP20

C600

0.1U K

TP25

L9

80 OHM

L30 120 OHM

TP39

R114 2K

R10

63.

3K

R57

63.

3K

L116

80 OHM

TP21

R125330

R1183.3K

L8

80 OHM

TP38D112 ES1D1 2

TP36

R107 0

C132

0.1U K

+ C12947U25V

12

TP24

L29 120 OHM

R G

LED1

GREEN/RED

2 134

TP31

Q142N3904

1

32

TP28J6

20L2021005

12345

R11710K

C128

0.1U K

U20A74LVC125A

2 3

1

14

7

L10

80 OHM

R G

LED2

GREEN/RED

2 134

C130

0.1U KQ11

2N39041

32

L12

80 OHM

J10

20L2001002

12

G1

G2

TP26

R121 2K

R1204.7K

U20B74LVC125A

56

4

14

7

Q172N3904

1

32

R1153.3K

TP40

TP34J9

20L2021004

1234

C1260.1U Z

R110 2K

L11

80 OHM

J11

20L2001002

12

G1

G2

TP32

R581 2K

J5

20K2170005

12345

G1

G2

U19

74AHC1G08

1

2

3

4

5

Q162N3904

1

32

Q102N3904

1

32

J201

20D0038108

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

G1

G1

G2

G2

R10

33.

3K

TP29

R57

33.

3K

TP18

TP301

J8

20L2021004

1234

TP42

R122

330

TP33

R609 47

TP41

R5793.3K

Q182N3904

1

32

L201

80 OHM

+ C12747U25V

12

DN5

BAV99

1

3

2

R10

43.

3K

TP23

TP43

R57

43.

3K

R113 0

TP35

R123330

TP302

R108150

R608 47

R1093.3K

Page 59: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

USB-D+USB-D-A

VUSB-A

VR-A

USB-X2 USB-X1

RST-A

USB-GND

USB-D+A

USB-V VUSBUSB-D-

P5V

VUSB

IRRCVR

VUSB

VUSB

These parts of this portion should be connected closely.The trace width of this portion should begreater than 25 mils.

5.1V

TP174

R142 20K+ C136

10U16V

12

C14247P J

D10

TZMC5V1

12

R14320K

TP175

U25

MC68HC908JB8

data 12

RST 20

KI0 19KI1 18KI2 17KI3 16K01 15K02 14

DSW 13NC 11

X12

X23

D+8 D-9

Idata10 Iclk7 USBMD6

VSS1

VR4 VDD5

C1390.1U K

C14347P J

D11

TZMC5V1

12

L16 80 OHMTP176

J13

2210218261GND 4DATA+ 3DATA- 2VCC 1

G1

G1

G2

G2

R140 47

L17 80 OHM

+C14110U16V

12

+ C1384.7U25V

12

U111

74LVC1G126

OE 1

A 2

GND 3

VCC5

Y4

C1440.1U Z

C1370.1U K

R5841.5K

Y3

6MHZ

C1450.1U Z

C14720P J

R145 10M

TP173

R1444.7K

L14 80 OHM

C14620P J

D8

TZMC5V1

12

L15 80 OHM

C1400.1U K

D9

TZMC5V1

12

Page 60: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

D D

C C

B B

A A

G GINGGIN-ASOGIN1

G BIN

AD

CK

GVMID

ADBE0ADBE1ADBE2

ADRE0

ADBE3

ADRE3

ADRE1ADRE2

ADRE5ADRE4

ADRE6

ADBE5ADBE4

ADRE7

ADBE6ADBE7

ADGE0ADGE1ADGE2ADGE3

GRE2GRE3

GRE1GRE0

GRE4

GRE6GRE5

GRE7

GBE0GBE1GBE2GBE3GBE4GBE5GBE6GBE7

AD

VS

GRIN

AD

SO

GA

DH

S

GFBK

GVSGHS1

REF-A

GCLK

GFILT

GRIN-A

GBIN-A

GVREFGGE6

GGE0

GGE4

GGE7

ADGE4

GGE1

GGE5ADGE6ADGE7

GGE2

ADGE5

GGE3

GHS

GBE[0:7]

GRE[0:7]

GGE[0:7]V33

V33

V33

P5V PVDDAVDD

V33P3P3V

PVDD

P5V

AVDD

GCLKGFBK

GVS

BAIN

GAIN

RAIN

VSYNCHS YNC

GCOAST

GBLKSPL

SCLSDA

GHS

GHS1

GHS1

CAREFULY LAYOUT

C187

0.1U Z

RN16

22

1234

8765

C193 0.047U K

C196 1000P J

U30

LD1117-3.3V

GN

D1

VOUT 2VIN3

C174

0.1U Z

C191

0.1U Z

C188

0.1U Z

R161 1K

RN21

22

1234

8765

C173

0.1U Z

RN17

22

1234

8765

C183

39N K

C180

0.1U Z

+ C16922U6.3V

12

C189

0.1U Z

C1790.1U Z

R167 68

U32AD9883AKST-140

GND 1G7 2G6 3G5 4G4 5G3 6G2 7G1 8G0 9GND 10VDD 11B7 12B6 13B5 14B4 15B3 16B2 17B1 18B0 19GND 20GN

D21

VDD

22VD

D23

GN

D24

GN

D25

VD26

VD27

GN

D28

CO

AST

29H

SYN

C30

VSYN

C31

GN

D32

FILT

33PV

D34

PVD

35G

ND

36M

IDSC

V37

CLA

MP

38VD

39G

ND

40

GND41VD42BAIN43GND44VD45VD46GND47GAIN48SOGIN49GND50VD51VD52GND53RAIN54A055SCL56SDA57REF BYPASS58VD59GND60

GN

D61

VD62

GN

D63

VSO

UT

64SO

GO

UT

65H

SOU

T66

DAT

ACK

67G

ND

68VD

D69

R7

70R

671

R5

72R

473

R3

74R

275

R1

76R

077

VDD

78VD

D79

GN

D80

R242 1.5K

C182

3900P K

R17

32

2

C181

0.1U Z

C200

0.1U Z

RN18

22

1234

8765

+ C17022U6.3V

12

C1720.1U Z

C20120P J

R168 68

R1663.3K

U29

LD1117-3.3V

GN

D1

VOUT 2VIN3

C1920.1U Z

C178

0.1U Z

C175

0.1U Z

R17

04

7

C190

0.1U Z

C195 0.047U K

C198 0.047U KR169 68

+ C18522U6.3V

12

RN19

22

1234

8765

R17

14

7

C177

0.1U Z

L22

120 OHMC186

0.1U Z

C176

0.1U Z

R17

24

7

C197 10P J

C194 10P J

RN20

22

1234

8765

C199 10P J

Page 61: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19

D EN

PB3PB4PB5PB6PB7

PB0

WRn

V Y0V Y1V Y2V Y3

V Y5V Y4

V Y6V Y7

VUV2VUV1VUV0

VUV3

VUV7VUV6VUV5VUV4

X701

BU6

RBE0 BU0BU1RBE1

RBE5RBE4

BU4BU7

RBE3RBE2 BU2

RBE7RBE6 BU5

BU3

RGE3

RGE1RGE2

RGE0

RV5RV7RRE4

RV4RV6

RRE7

D0D1D2D3D4D5D6

D8D7

D9D10D11D12D13D14D15

RAMOEnRAMWEn

NMI

X700

X702

GGE4

GGE1

GGE6

GGE0

GGE3GGE2

GGE5

GGE7

GBE5GBE6GBE7

GBE4

GBE1

GBE3

GBE0

GBE2

X703X704

TDI

PB2

RV3

RV1RRE1 RV0RRE0

RV2

R DKR DVR DH

PA2

GRE1

GRE6

GRE3GRE4

GRE0

GRE5

GRE7

GRE2

PB1

PA3

PA5PA4

PA7PA6

BU1

BU6

RV1

BU3

BU5

RV3

BU7

RV6RV5

RV7

BU2

RV2

RV4

RV0

BU4

BU0

RRE4

RRE7RRE5RRE6

RGE5

RGE7

RGE4

RGE6

G Y3

G Y1

G Y1

G Y5

G Y0

G Y5

G Y6

G Y0

G Y2G Y3

G Y6

G Y4G Y7

G Y7

G Y4

G Y2

RGE6RGE7RGE4RGE5

RBE6

RRE3RRE2

RBE7RBE4RBE5RBE3

RV[0:7]

GY[0:7]

BU[0:7]D[0:15]

VY[0:7]

VUV[0:7]

GRE[0:7]

GGE[0:7]

GBE[0:7]

BU[0:7]

GY[0:7]

RV[0:7]

V25

V25

V25 V25

V25V25

V25

V25

V25

V25 V25

V25

V25

V25

V25 V25

V25

V3P

V3P V3P

V3PV3P

V3PV3P V3PV3P

V3P

V3P

P3P3V

2P5V

V3P

V3P

P3P3V

2P5V

P3P3V

P5V

VCLK

VPEN

VVSVHS

GBLKSPLGCOAST

TXD

ROMOEn

IRRCVR

ROMWEn

RESET_PW

CS0n

MCKEXT

C LKIN

DCKEXT

VSYNCZH SYNCZ

RXD

GFBK

GHS

SDASCL

LAMPLIT-PW

GVS

GCLK

D-FLIPRST-SGN

PWRGOODRESETZ

OPER-LED2WARN-LED1WARN-LED2

OPER-LED1VPC-STANDYBY

CONTROL

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19USBSW

VSYNCZH SYNCZ

C LKIN

ACTDATA

ALERTFAN-SW

TP202

TP223

TP207

C2310.1U Z

C2410.1U Z

Power and GroundU35EPW166-10TK

GN

D1

D4

GN

D2

D7

GN

D3

D10

GN

D4

B11

GN

D5

A12

GN

D6

D14

GN

D7

D17

GN

D8

G17

GN

D9

K17

GN

D10

P17

GN

D11

T19

GN

D12

U17

GN

D13

W17

GN

D14

U14

GN

D15

W14

GN

D16

U12

GN

D17

U11

GN

D18

U9

GN

D19

U7

GN

D20

W6

GN

D21

W4

GN

D22

U4

GN

D23

L4G

ND

24K4

GN

D25

G4

VDD

1C

7VD

D2

C18

VDD

3U

20VD

D4

V18

VDD

5Y1

7VD

D6

V12

VDD

7V9

VDD

8Y6

VDD

9V3

VDD

10K3

VCC

5C

14

VCC

1C

3VC

C2

C10

VCC

3C

11VC

C4

B12

VCC

6G

18VC

C7

K18

VCC

8P1

8VC

C9

V14

VCC

10Y1

4VC

C11

V11

VCC

12V7

VCC

13L3

VCC

14G

3TP46

C22210P J

TP204

C2450.1U Z

TP226

TP210

R1861M

C2250.1U Z

RN37

221234

8765

C2480.1U Z

C2330.1U Z

RN42

47

1234

8765

L27120 OHM

TP45

+ C24022U6.3V

12

TP203

TP212

TP221

Video Port

U35B

PW166-10TK

VY0D8VY1C8VY2B7VY3A7VY4B8VY5D9VY6C9VY7A8

VUV0B9VUV1A9VUV2B10VUV3A10VUV4D11VUV5A11VUV6C12VUV7B13

VCLKD12

VPENC13

VVSA14

VFIELDA15 VHSB14

RN41

22

1234

8765

TP44

RN35

221234

8765

RN39

22

1234

8765

R195 0

R1871M

R180 0

TP206

TP211

+ C22422U6.3V

12

C2490.1U Z

RN34

22

1234

8765

TP227

TP208

C2440.1U Z

R181 22

TP216

R191 47

L28120 OHM TP228

R190 0

C2380.1U Z

TP205

C2500.1U Z

TP47

TP214

TP232

R182 22

TP215

R196 0

TP231

TP213

TP230

R183 22

C2270.1U Z

R2031K

R197 0

R1883.3K

TP209

TP229

Graphics Port

U35A

PW166-10TK

GRE0M20GRE1N19GRE2N18GRE3N17GRE4N20GRE5P20GRE6P19GRE7R20

GGE0F18GGE1E19GGE2E20GGE3J18GGE4H20GGE5J19GGE6J20GGE7K19

GBE0D16GBE1A18GBE2C17GBE3B18GBE4A19GBE5B19GBE6A20GBE7D18

GRO0K20GRO1L17GRO2L18GRO3L19GRO4L20GRO5M18GRO6M17GRO7M19

GGO0E17GGO1C19GGO2B20GGO3C20GGO4E18GGO5F17GGO6D19GGO7D20

GBO0B15GBO1A16GBO2C15GBO3D15GBO4B16GBO5A17GBO6C16GBO7B17

GCLKH19GPENSOGG20GVSJ17GHSG19 GREF H18

GBLKSPL F19GCOAST F20

GFBK H17

RN36

22

1234

8765

C2350.1U Z

+ C22322U6.3V

12

R184 22

TP218

RN38

47

1234

8765

Misc

U35D

PW166-10TK

A0 P1A1 P2A2 N3A3 N4A4 R1A5 R2A6 T1A7 T2A8 R3A9 U1

A10 U2A11 R4A12 T3A13 V1A14 W1A15 V2A16 T4A17 U3A18 Y1A19 W2

D0 F4D1 F3D2 E1D3 F2D4 F1D5 G2D6 G1D7 H1D8 H4D9 H3

D10 H2D11 J1D12 J2D13 J4D14 J3D15 K1

RD M3WR M4

BHEN N2ROMOE M1ROMWE L2RAMOE L1RAMWE K2

CS0 M2CS1 N1

EXTINT E2

NMI D1

RESETE3

MCKEXTW13DCKEXTY13

TXDD3

IRRCVR0E4IRRCVR1D2

PORTA0C2PORTA1B1PORTA2B2PORTA3A1PORTA4C4PORTA5D5PORTA6B3PORTA7A2

PORTB0A3PORTB1C5PORTB2D6PORTB3B4PORTB4A4PORTB5C6PORTB6B5PORTB7A5

MODE2B6

CPUTCKA6

CPUTDOW3

MODE0A13

RXDC1

MODE1U5

CPUTMSD13

XTALIP3XTALOP4

TP225

R199 0

R246 OPEN

R204 4.7K

R198 0

TP220

C2280.1U Z

C2320.1U Z

U36

MIC39100

GND 4

GND 2IN1

OU

T3

C2370.1U Z

TP219

R193 0

TP217

C2460.1U Z

R1893.3K

C2360.1U Z

R201 4.7K

C2300.1U Z

Display Port

U35C

PW166-10TK

DRE0 R19DRE1 T20DRE2 R18DRE3 R17DRE4 T18DRE5 U19DRE6 T17DRE7 V20

DGE0 U18DGE1 V19DGE2 W20DGE3 W19DGE4 Y20DGE5 V17DGE6 U16DGE7 W18

DBE0 Y19DBE1 Y18DBE2 V16DBE3 U15DBE4 Y16DBE5 V15DBE6 W16DBE7 W15

DRO0 Y12DRO1 W11DRO2 Y11DRO3 U10DRO4 V10DRO5 W10DRO6 Y10DRO7 W9

DGO0 Y9DGO1 W8DGO2 V8DGO3 U8DGO4 Y8DGO5 Y7DGO6 W7DGO7 Y5

DBO0 V6DBO1 U6DBO2 W5DBO3 Y4DBO4 V5DBO5 Y3DBO6 V4DBO7 Y2

DCLK W12DVS V13DHS U13

DEN Y15

C2420.1U Z

TP224

R192 47

R202 1M

TP201

C2430.1U Z

C2294.7U Z50V

RN40

47

1234

8765

C2390.1U Z

R194 0

J15

20K2169032

11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031313232

G1

G1

G2

G2

TP222

C2260.1U Z

C2340.1U Z

C2470.1U Z

R200 4.7K

Page 62: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

D D

C C

B B

A

R DCK

U17-X2U17-X1

RMCK

U18-X2U18-X1

RESET-I

D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19

ROMOEnROMWEn

A3A1A2

A4A6

A9A11

A12A14

A17A19

IRPn

IA21IA20

D8D9D2D3

D4D5

D14D15

ROMOEn

A18A16A15A13

A10A8A7A5

D11

D12

D1

D6D13

D0

D10

ROMWEn

D7

D[0:15]

D[0:15]D[0:15]

P3P3V

P3P3V

P5V

P3P3V

P3P3V

P5VP3P3VP5V

P3P3V

DCKEXT

MCKEXT

RESET

SCLSDA

ROMOEn

ROMOEnROMWEn

ROMWEn

A1

A4A3A2

A7A6A5

A9A8

A12A11A10

A15A14A13

A17A16

A19A18

A1A4 A3A2

A7A6 A5

A9 A8

A12

A11 A10

A15A14 A13

A17 A16A19 A18

R217 3.3K

L302

120 OHM

C25710P J

R2093.3K

U40

V6300L

NC1

VSS2

NC3

VDD 5

RES 4

R206 4.7

C2520.1U ZC251

0.1U Z

C25610P J

U37

ICS501

X11X28

CLK 5S06S14

OE7 VDD 2

GND 3

R213

1K

R2371M

U41

AT24C16 16K

NC1NC2NC3GND4 SDA 5SCL 6WP 7VCC 8

Y510MHZ

C2580.1U Z

J16

20L1023060

123456789

101112131415161718192021222324252627282930

605958575655545352515049484746454443424140393837363534333231

R21022

SW3

6240019001

12

43

C25310P J

U38

AT49BV8192A(T)

VCC 37

VPP 13

GND 46GND 27

D1 29

D9 30

D2 31

D10 32

D3 33

D11 34

D4 35

D12 36

D5 38

D13 39

D6 40

D14 41

D7 42

D15 43

D8 44

D16 45

A151 A142 A133 A124 A115 A106 A97 A88

A1717

A718 A619 A520 A421 A322 A223 A124 A025

A1648

CE26OE28WE11RP12WP14BYTE47

A1816

C2590.1U Z

R2152K

U39

ICS501

X11X28

CLK 5S06S14

OE7 VDD 2

GND 3R211

820K

C2550.1U Z

C25410P J

L301

120 OHM

R212 3.3K

R2083.3K

Y4

16.257MHZ

R214 3.3K

R218 2K

R216 3.3K

R207

820K

R578 OPEN

Page 63: Jt30 Service Manual-last

5

5

4

4

3

3

2

2

1

D D

C C

B B

A A

FAN

SW

-LIN

E

FANSW-LINE

P5V

P5V

P12V

P5V

P5V

P12V

P5V

P5V

P12V

P5V

P5V

P5V

P5V

P5VP5V

FAN1-EFAN2-B

FAN2-P

FAN3-P

FANSPIN2

FANSPIN3

FANSPIN3

FANCLK

SDA

SCL

FANCLK

FAN2-P

FAN1-B

SCL

FAN1-P

FAN2-B

FAN1-E

FAN-SW

ALERT

FANSPIN1

FANSPIN2

SDA

FANCLK

FAN1-PFANSPIN1

THERMAL-BREAK

FAN1-BFAN1-E

R60247

R61310K

R158

1K

U203

74V1G14S

2 4

53

1

R61110K

R2271K

R632 0

R636

47K

Y6

32.768KHZ

R60347 R629

47K

R61210K

C2700.1U K

R225 10K

C2760.1U K

C60210U Z

C609

0.1U K

Q106SI2315DS3

1

2

R6152.2K

TP59

R228 10K

C2632200P K

Q282N3904

1

32

J18

20D0049106

123456

R221 2M

Q1102N3904

1

32

Q112

SI4431DY-T1

2

4

73 1

6 58

U42

CD4049UBCM

VDD1AR2A3BR4B5CR6C7VSS8

NC 16FR 15

F 14NC 13ER 12

E 11DR 10

D 9

TP60

C268

0.1U K

TP48

R6162.2K

R224 1K

Q1072N3904

1

32

C2642200P K

TP61

TP51

R222 10M

Q104

SI4431DY-T1

2

4

731

65 8

R618 22K

R234

10K

TP62

R633 0

TP49

R637

10K

U45

G760A

OUT1

F.G.2

ON/OFF3

GND4

VCC 8

SDA 7

SCLK 6

CLK 5

J17

20D0049108

12345678

Q1082N3904

1

32

Q262N3904

1

32

+C27110U16V

12

R6355.6K

TP50

C272

0.1U K

R617

10K

+ C26210U16V

12

C610

0.1U K

TP56

R634 0

C27510U Z

R6144.7K

R2291K

TP57

TP63

TP52

R60447

R639

10K

Q1092N3904

1

32

Q105

SI4431DY-T1

2

4

73 1

6 58

U202

74V1G14S

2 4

53

1

R244820

R1570

R631 5.6K

TP58

R2361K

C26510P J

R60547

C26910U Z

R638 10K

TP53

R220680

Q1112N3904

1

32

U204

74V1G14S

2 4

53

1

J19

20D0049105

12345

R235 1K

U43

G768B

OUT11

VCC 2

DXP1 3

DXN 4

DXP2 5RESET6

GND 7GND 8

OUT2 16

VCC 15SMBCLK14

FG2 13

SMBDATA12

ALERT11

FG110

CLK9

R2451K

C26610P J

Page 64: Jt30 Service Manual-last

6

6

5

5

4

4

3

3

2

2

1

D D

C C

B B

A

RAIN-B

VSYNC-1

HS YNC-1

LUMA

CHROMA

COMPOSIT1 COMPOSIT

GAIN-B

BAIN-BPC-BIN

GSDA

GSCL

DDCP5V

PC -RIN

PC-5VIN

PC-GINBLUE-GND

RED-GND

GREEN-GND

VSYNC

HS YNC

P5V

P5VP5V

P5V

P5V

P5V

P5V

P5V

P5V

P12VDC

RAIN

BAIN

GAIN

LUMA

CHROMA

COMPOSIT

PC-RXD

PC-TXD

VSYNC

TP155

TP165

R525 18

U106PQ20WZ11

VIN1

ON/OFF2

VOUT 3

V-ADJ 4GN

D5

R52

656

R58 240

DN104BAV99

1

3

2

TP166

D106 5.1V1 2

R518

10K

C508

0.1U25V Z

TP171

C607

150P J

D108

5.1V12

TP167

R64 240

D102 1N41481 2

C504

0.1U25V Z

J1012210037091

1

2

3

L108

BEAD

DN105 BAV99

1

3

2

R5221.5KF

R52

356

R516 4.7K

TP156

TP169

D2031N414812

C506200P K

R66470

J12

2210278001

2

1

G1

G2

C505

0.1U25V Z

DN106BAV99

1

3

2

DN101

BAV99

1

3

2

J103

2024012015

1728394105

11

12

13

14

15

6

1617

C509200P K

L109

BEAD

R119470

D109

5.1V12

TP157

R513 75

C58510U K

TP168

TP158

D105 5.1V1 2

R517

10K

U103

74AHCT1G14

2 4

53 1

R52

056

TP159

D107

5.1V12

R5245.1K F

DN103

BAV99

1

3

2

R514 4.7K

DN107 BAV99

1

3

2

TP160

TP170TP172

R509 75

R506 75

R5710

TP161

J1022210021551

C 4

. 2

G2 G2

. 1

Y 3

G1

G1

G3

G3

C608

470P J

D104 1N41481 2

C503

0.1U25V Z

U105

74AHCT1G14

2 4

53 1

D110

5.1V12

TP162

U104

AT24C02AA0 1

A1 2

A2 3

VSS 4

VCC8

WP7

SCL6

SDA5

R57010K

R511 75

DN102

BAV99

1

3

2

R507 75TP163

R519 18L107

BEAD

C507200P K

TP164

R515 0

R521 18

R512 0

D111

5.1V12

Page 65: Jt30 Service Manual-last

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A

Y 7Y 6Y 5Y 4

Y 3

UV

4U

V5

UV

6U

V7

UV

0

UV

3

UV

1U

V2

Y 0Y 1Y 2

Y[0:7]

UV[0:7]

V3P3P3P3V

V3P3 V3P3

V3P3

V3P3

V3P3

V5P5V

V5

V5

V5

P5V

P5V

SD

A

SC

L

VVS-INVHS-IN

INTLC-OUT

LLC1

CHROMA

LUMA

COMPOSIT

BAIN

GAIN

RAIN

RST-SGN

VPC-STANDYBYC515

0.1U

C535

0.1U

Z

R53810K

C5270.47U K

+

C538

22U 6.3V1 2

C587200P K

C530 0.47U K

R535 82

C59027P J

C519

0.1U

C536

0.1U

Z

R534 100

C543 0.22U K

R539 75

C584

0.1U

C512

0.1U+C511

22U10V

12

+

C53422U10V

12

C523

3P C

C59127P J

C586100P K

C5280.47U K

R529 OPEN

C542 0.22U K

C520

0.1U

Q1012N3904

1

32

L111

1000 OHM

C5243P C

R530 47

U201

74V1G14S

2 4

53

1

R531 0

C5260.1U Z

R5336.8K

C513

0.1U

C531

1500

P J

C516

0.1U

C533

OP

EN

C521

0.1U

C532

0.1U

Z

R536

10

0

R572300

L110

1000 OHM

R527 47+ C517

22U6.3V

12

C5391500P J

C58927P J

C514

0.1U

+

C52522U

10V 12

C518

0.1U

C5290.47U K

U107

VPC323XD

GNDF65VRT66I2CSEL67ISGND68VSUPF69VOUT70CIN71VIN172VIN273VIN374VIN475VSUPAI76GNDAI77VREF78FB1IN79AISGND80

ASG

F64

XTAL

263

XTAL

162

N.C

61C

LK5

60VS

TBY

59FP

DAT

/VSY

A58

VS57

MSY

/HS

56FS

Y/H

C/H

SYA

55AV

O54

INTL

C53

VSU

PSY

52G

ND

SY51

C0

50C

149

C2

48C

347

GN

DC

46VS

UPC

45C

444

C5

43C

642

C7

41

Y0 40Y1 39Y2 38Y3 37

VSUPY 36GNDY 35

Y4 34Y5 33Y6 32Y7 31

GNDLLC 30VSUPLLC 29

LLC1 28LLC2 27

VSUPPA 26GNDPA 25

B1/C

B1IN

1G

1/Y1

IN2

R1/

CR

1IN

3B2

/CB2

IN4

G2/

Y2IN

5R

2/C

R2I

N6

ASG

F7

N.C

/FFR

STW

IN8

VSU

PCAP

9VS

UPD

10G

ND

D11

GN

DC

AP12

SCL

13SD

A14

RES

Q15

TEST

16VG

AV17

YCO

EQ18

FFIE

19FF

WE

20FF

RST

W21

FFR

E22

FFO

E23

CLK

2024

C522

0.1U

R541 75

C510

0.1U

R537

10

0

R540 75

R532 OPEN

R528 47

Y101

20.25MHZ

C5370.1U Z

C541 0.22U K

C540390P K

Page 66: Jt30 Service Manual-last

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

UV5UV6UV7

UV0UV1UV2UV3UV4

Y 5Y 6Y 7

Y 0Y 1Y 2Y 3Y 4

VUV2VUV1VUV0

VUV3

VUV7VUV6VUV5VUV4

V Y4

V Y7

V Y2V Y1

V Y5V Y6

V Y3

V Y0

UV[0:7]

Y[0:7]VY[0:7]

VUV[0:7]

3P3VP3P3V

3P3V

3P3V

2P5VJ22P5VJ1 2P5VJ1

3P3V

2P5VJ12P5V 2P5VJ22P5V

3P3V

VHS-IN

INTLC-OUT

VVS-IN VCLK

SDA

SCL

LLC1

VPENVVSVHS

RST-SGN

R555 0

R560 0

RN10147

1234

8765

R547 0

R559 0

CONTROL BLOCK

U109A

RESETB49

OEB53 IFORMAT2 56

VDD

1

VDD

_C16

VDD

33

VDD

_C54

VDD

63VD

D73

VDD

84VD

D95

VDD

_C10

7

VDD

105

VDD

114

VDD

123

VDD

137

VDD

144

VDD

151

VDD

_C15

8

VDD

167

AVD

D42

IFORMAT1 57IFORMAT0 58

OFORMAT0 61OFORMAT1 60OFORMAT2 59MODE46

SDA47

SCL48

I2CADDR045I2CADDR144

PIXCLK40

N/P/IN/OUT 62

VSS

2VS

S17

VSS

34VS

S55

VSS

64VS

S74

VSS

85VS

S96

VSS

106

VSS

115

VSS

124

VSS

132

VSS

138

VSS

145

VSS

152

VSS

159

VSS

168

AVSS

43

NOMEM52

TEST4 109

TEST2 51TEST1 50TEST0 41

TESTO0 113TESTO1 112

TEST5 111

TEST3 108

RN1070

1234

8765

R552 100

RN10347

1234

8765

C548

0.1U Z

C546

0.1U Z

R557 0

RN10901234

8765

C565

0.1U Z

C550

0.1U Z C567

0.1U Z

L114

1000 OHM

R610100

C568

0.1U Z

L112

1000 OHMC552

0.1U Z C560

0.1U Z

C601100P K

+ C54522U6.3V

12

DEINTERLACER

U109B

FLI2200

G/YIN018G/YIN119G/YIN220G/YIN321G/YIN422G/YIN523G/YIN624G/YIN725G/YIN826G/YIN927

B/CbIN06B/CbIN17B/CbIN28B/CbIN39B/CbIN410B/CbIN511B/CbIN612B/CbIN713B/CbIN814B/CbIN915

R/CrIN028R/CrIN129R/CrIN230R/CrIN331R/CrIN432R/CrIN535R/CrIN636R/CrIN737R/CrIN838R/CrIN939

G/YOUT0 76G/YOUT1 75G/YOUT2 72G/YOUT3 71G/YOUT4 70G/YOUT5 69G/YOUT6 68G/YOUT7 67G/YOUT8 66G/YOUT9 65

B/CbOUT0 104B/CbOUT1 103B/CbOUT2 102B/CbOUT3 101B/CbOUT4 100B/CbOUT5 99B/CbOUT6 98B/CbOUT7 97B/CbOUT8 94B/CbOUT9 93

R/CrOUT0 88R/CrOUT1 87R/CrOUT2 86R/CrOUT3 83R/CrOUT4 82R/CrOUT5 81R/CrOUT6 80R/CrOUT7 79R/CrOUT8 78R/CrOUT9 77

HSYNCREFI3

VSYNCREFI4

FLDIN5

CCLKO 116

YCLKO 117

VREFO 89

HREFO 90

VSYNC/CREFO 91

H/CSYNCO 92

FILM 110

RN108OPEN

1234

8765

C551

0.1U Z

R551 100

C544

0.1U Z C564

0.1U Z

L113

1000 OHM

+ C56622U6.3V

12

R562 47

C563

0.1U Z

C562

0.1U Z

RN10247

1234

8765

C592200P K

RN104 47

1234

8765

+ C56122U6.3V

12

RN105 471234

8765

C549

0.1U Z

R561 OPEN

C547

0.1U Z

Page 67: Jt30 Service Manual-last

6

6

5

5

4

4

3

3

2

2

1

D D

C C

B B

A

D-DATA13D-DATA14D-DATA15D-DATA16D-DATA17D-DATA18D-DATA19D-DATA20D-DATA21D-DATA22D-DATA23D-DATA24D-DATA25D-DATA26D-DATA27D-DATA28D-DATA29

D-DATA0D-DATA1D-DATA2D-DATA3D-DATA4D-DATA5D-DATA6D-DATA7D-DATA8D-DATA9D-DATA10D-DATA11D-DATA12

D-ADDR0D-ADDR1D-ADDR2D-ADDR3D-ADDR4D-ADDR5D-ADDR6D-ADDR7D-ADDR8D-ADDR9D-ADDR10

D-DATA14D-DATA15D-DATA16D-DATA17D-DATA18D-DATA19D-DATA20D-DATA21D-DATA22D-DATA23D-DATA24D-DATA25D-DATA26D-DATA27D-DATA28D-DATA29

D-DATA0D-DATA1D-DATA2D-DATA3D-DATA4D-DATA5D-DATA6D-DATA7D-DATA8D-DATA9D-DATA10D-DATA11D-DATA12D-DATA13

D-DATA[0:29]

D-ADDR[0:10]

D-ADDR0D-ADDR1D-ADDR2D-ADDR3D-ADDR4D-ADDR5D-ADDR6D-ADDR7D-ADDR8D-ADDR9D-ADDR10

3V3MP3P3V

3V3M

3V3M

VWE

VMEMCLK

VRAS

VCAS

V-BA

V-BA

VMEMCLK

VWEVCASVRAS

C576

0.1U Z

C572

0.1U Z

C579

0.1U Z

RN1100

1234

8765

SDRAM INTERFACE

U109C

FLI2200

ADDR0136ADDR1135ADDR2134ADDR3133ADDR4131ADDR5130ADDR6129ADDR7128ADDR8127ADDR9126ADDR10125

DATA0 139DATA1 140DATA2 141DATA3 142DATA4 143DATA5 146DATA6 147DATA7 148DATA8 149DATA9 150

DATA10 153DATA11 154DATA12 155DATA13 156DATA14 157DATA15 160DATA16 161DATA17 162DATA18 163DATA19 164DATA20 165DATA21 166DATA22 169DATA23 170DATA24 171DATA25 172DATA26 173DATA27 174DATA28 175DATA29 176

WEN119

RASN120

CASN121

BSEL122

MEMCLKO118

L115

1000 OHMC578

0.1U Z

C571

0.1U Z

R568 0

C569

0.1U Z

C574

0.1U Z

C575

0.1U Z

C573

0.1U Z

U110

K4S643232C-70

DQ0 2DQ1 4DQ2 5DQ3 7DQ4 8DQ5 10DQ6 11DQ7 13DQ8 74DQ9 76

DQ10 77DQ11 79DQ12 80DQ13 82DQ14 83DQ15 85DQ16 31DQ17 33DQ18 34DQ19 36DQ20 37DQ21 39DQ22 40DQ23 42DQ24 45DQ25 47DQ26 48DQ27 50DQ28 51DQ29 53DQ30 54DQ31 56

VDD

11

VDD

215

VDD

329

VDD

443

VDD

Q1

3VD

DQ

29

VDD

Q3

35VD

DQ

441

VDD

Q5

49VD

DQ

655

VDD

Q7

75VD

DQ

881

VSS1

44VS

S258

VSS3

72VS

S486

VSSQ

16

VSSQ

212

VSSQ

332

VSSQ

438

VSSQ

546

VSSQ

652

VSSQ

778

VSSQ

884

A025A126A227A360A461A562A663A764A865A966A10/AP24

CLK68CKE67WE17CAS18RAS19CS20

BA022BA123

DQM016DQM171

DQM359 DQM228

NC114NC221NC330NC457NC569NC670NC773

C577

0.1U Z+ C570

22U6.3V

12

R569 0

R563 0

Page 68: Jt30 Service Manual-last

P3P3V

P3P3V

P3P3V

P5VP5V

P3P3V

P5V

LAMPLIT-PW

RESETZ

D-FLIP

RESET_PW

LAMPLITRESET

+

C605

10U16V

1 2

R624 0

U208

74V1G14S

2 45

3

1

R640 0

R620240K

R62110K

R625 0

+ C60410U16V

12

U206

74V1G14S

2 4

53

1

U210

74AHC1G08

1

2

3

4

5

R627 100

D2021N414812

U207

74V1G14S

2 4

53

1

U211

74AHC1G32GW

1

24

53

D204

1N4148

12

C6030.1U K

C6060.1U K

U209A

SN74HC74PWR

D2

CLK3

Q 5

Q 6

VCC14

PR4

GND7 CL

1

Page 69: Jt30 Service Manual-last

A

Optical Points

OPMARK6

OPMARK13

OPMARK7

OPMARK21

C10.1U K

OPMARK12

OPMARK19

C34.7U Z

OPMARK1

H3

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK10

C20.1U KU1

FM-6038LMOUT 1GND 2VS 3

OPMARK20

OPMARK2

H1

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK18

H4

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK24

R1 130

J1

20L1033003

123

G1

G2

OPMARK3

OPMARK17

OPMARK22

OPMARK11

OPMARK5

OPMARK23

OPMARK9

OPMARK16

OPMARK14

OPMARK8

OPMARK4

OPMARK15

H2

HOLE-V8

1

2

3

4

5

6

7

8

9

Page 70: Jt30 Service Manual-last
Page 71: Jt30 Service Manual-last

K EY_IN0

K EY_IN1

K EY_IN2

K EY_IN3

G ND

Optical Points

BLANK

AUTO

OPMARK14

OPMARK8

OPMARK4

OPMARK15

H2

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK6

OPMARK13

OPMARK7

OPMARK21

OPMARK12

OPMARK19

OPMARK1

H3

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK10

OPMARK20

OPMARK2

H1

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK18

K2

OPTION

1

H4

HOLE-V8

1

2

3

4

5

6

7

8

9

OPMARK24

OPMARK3

K1

ENTER

1

OPMARK17

OPMARK22

OPMARK11

K3

SOURCE

1

OPMARK5

OPMARK23

PAD1

FPCF_5P

1

2

3

4

5

OPMARK9

OPMARK16

K0

POWER

1

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Page 73: Jt30 Service Manual-last
Page 74: Jt30 Service Manual-last