Panasonic GP4D, TH-37PW4, TH-37PWD4 Service Manual

A

Specifications

ORDER NO. ITD0109010C0

D10

Wide Plasma Display

TH-37PW4 TH-37PWD4

GP4D Chassis

Power Source:

Power Consumption: 395 W (US model)

Plasma Display panel: Drive method AC type

Contrast Ratio 3000:1 Brightness Capability (Panel only) 650 cd / m

Screen size: 818 mm (W)×461 mm (H)×939 mm

Operating condition: Temperature 34 °F - 104 °F (0 °C - 40 °C) Humidity 20 % - 80 % Applicable signals: Color System NTSC, PAL, PAL60, SECAM, Modified NTSC Scanning format 525i (480i), 625i (575i), 525p (480p), 625

PC signals VGA display

C120V 50/60Hz (US model) C220-240V 50/60Hz (Except US model)

295W (Except US model)

1.2W (stand-by condition) (US model)

1.8W (stand-by condition) (Except US model)

0.9W (Power off condition) (US model)

1.6W (Power off condition) (Expct US model)

37-inch, 16:9 aspect ratio

2

(As a set) 330 cd / m

(diagonal) No. of pixels 408,960 (852 (W)×480 (H)) [2,556×480 dots]

(575p), 750p (720p), 1125/60i, 50i, 24p, 24SF

(1080/60i, 50i, 24p, 24SF) ........SMPTE 274M

VGA

SVGA, SXGA, UXGA ...... (compressed)

Horizontal scanning frequency 15.5 - 110kHz

2

Vertical scanning frequency 48 - 120Hz

Connection terminals: AV

Video in 1.0 Vp-p (75-ohm) S-VIDEO IN

(MINI DIN 4PIN) AUDIO IN

(RCA PIN JACK × 2)

COMPONENT/RGB

Y/G 1.0 Vp-p/composite (75-ohm)

PB/B 0.7 Vp-p (75-ohm) PR/R 0.7 Vp-p (75-ohm) HD 1.0 - 5.0 Vp-p (high impedance) VD 1.0 - 5.0 Vp-p (high impedance) AUDIO IN

(RCA PIN JACK×2)

PC

(HIGH-DENSITY D-SUB15PIN)

AUDIO IN (M3.5 JACK) 0.5Vrms (high impedance)

SERIAL

EXTERNAL CONTROL TERMINAL (D-SUB9PIN)

SPEAKERS (External speakers)

Dimensions (W×H×D): 36.2” (920 mm)21.7” (550mm) 3.5” (89 mm) Weight (Mass) approx. 55.1 Ibs (25.0 kg) (main unit only)

Y: 1 Vp-p (75-ohm), C: 0.286 Vp-p (75-ohm)

0.5 Vrms (high impedance)

0.7 Vp-p/non-composite (75-ohm)

0.5 Vrms (high impedance)

R,G,B/0.7 Vp-p (75-ohm)

HD, VD/1.0 - 5.0 Vp-p (high impedance)

RS-232C COMPATIBLE

69 8W×2 (10% THD)

approx. 64.4 Ibs (29.2kg) (with speakers)

TH-37PW4 / TH-37PWD4

CONTENTS

Page Page

1 Safety Precautions 4

1.1. General Guidelines

2 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices 3 PCB Structure sheet of GP4D chassis 4 Service Hint 5 Location of Lead Wiring 6 Adjustment Procedure

6.1. +B Set-up

6.2. Driver Set-up

6.3. Initialization Pulse Adjust

6.4. P.C.B. (Printed Circuit Board) exchange

6.5. Adjustment Volume Location

6.6. Test Point Location

7 Serviceman mode

7.1. CAT (computer Aided Test) mode

7.2. IIC mode structure (following items value is sample data.)

8 Alignment

8.1. NTSC panel white balance

8.2. PAL/SECAM panel white balance

8.3. Pedestal setting

8.4. PC/RGB panel white balance

8.5. HD/ 525i /525p panel white balance

8.6. 625i panel balance

8.7. Sub brighness setting

9 Trouble shooting guide

9.1. Self Check

9.2. No Power (US model)

9.3. No Power (Except US)

9.4. No Picture

9.5. Local screen failure

9.6. D-Board

10 Option Setting 11 IC Block Diagram 12 Conductor Views

12.1. F-Board

12.2. P-Board (US model)

12.3. P1-Board (Except US)

12.4. P3, P5, P6, P7 and P8-Board (Except US)

12.5. HX-Board

12.6. HZ-Board (Option TY-37TM4Z)

12.7. J-Board

12.8. D-Board

12.9. C1, C2, C3 and C4-Board

10 11 11 11

12

14

15

15 16 18 19 21 23 24

26

26 27 28 29 29 30

32 35 37

37 38 41 44 46 47 49 51 54

4

5 6 7 8 9

9 9

12.10. SC-Board

12.11. SU and SD-Board

12.12. SS, SS2 and SS3-Board

12.13. H3, S1 and V1-Board

13 Block and Schematic Diagrams

13.1. Schematic Diagram Notes

13.2. Main Block (US model) Diagrams

13.3. Main (Except US) Block Diagram

13.4. Power (US model) Block Diagram

13.5. P-Board (US model) Schematic Diagrams

13.6. Power (Except US) Block Diagram

13.7. P1-Board (Except US) Schematic Diagrams

13.8. F and P3-Board (Except US) Schematic Diagram

13.9. P5, P6, P7 and P8-Board (Except US) Schematic diagram

13.10. HX and H Block Diagram

13.11. HX-Board Schematic Diagrams

13.12. H-Board (Option TY-42TM4H) Schematic Diagram

13.13. HZ Block Diagrams

13.14. HZ-Board (1/2) (Option TY-37TM4Z) Schematic Diagram

13.15. HZ-Board (2/2) (Option TY-37TM4Z) Schematic Diagram

13.16. J-Board Block Diagrams

13.17. J-Board (1/5) Schematic Diagrams

13.18. J-Board (2/5) Schematic Diagrams

13.19. J-Board (3/5) and H3-Board Schematic Diagrams

13.20. J-Board (4/5) Schematic Diagrams

13.21. J-Board (5/5) Schematic Diagrams

13.22. D-Block Diagrams

13.23. D-Board (1/14) Schematic Diagrams

13.24. D-Board (2/14) Schematic Diagrams

13.25. D-Board (3/14) Schematic Diagrams

13.26. D-Board (4/14) Schematic Diagrams

13.27. D-Board (5/14) Schematic Diagrams

13.28. D-Board (6/14) Schematic Diagrams

13.29. D-Board (7/14) Schematic Diagrams

13.30. D-Board (8/14) Schematic Diagrams

13.31. D-Board (9/14) Schematic Diagrams

13.32. D-Board (10/14) Schematic Diagrams

13.33. D-Board (11/14) Schematic Diagrams

13.34. D-Board (12/14) Schematic Diagrams

13.35. D-Board (13/14) Schematic Diagrams

13.36. D-Board (14/14) Schematic Diagrams

13.37. C1-Board Schematic Diagrams

56 59 61 64

65

65 66 67 68 69 70 71 72

73 74 75 76 77

78

79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 95 96 97 98

99 100 101 102

2

13.38. C2-Board Schematic Diagrams 103

13.39. C3-Board Schematic Diagrams

13.40. C4-Board Schematic Diagrams

13.41. SC-Board Block Diagrams

13.42. SC-Board (1/2) Schematic Diagrams

13.43. SC-Board (2/2) Schematic Diagrams

13.44. SU/SD Block Diagram

13.45. SU-Board Schematic Diagrams

13.46. SD-Board Schematic Diagrams

13.47. SS-Board Block Diagrams

104 105 106 107 108 109 110 111 112

TH-37PW4 / TH-37PWD4

13.48. SS, SS4, SS5 and S1-Board Schematic Diagrams 113

14 Parts Location 15 Mech anica l Replacement Parts List

15.1. US model

15.2. Except US model

16 Repla ceme nt Parts List

16.1. Relpacement Parts List Notes

16.2. US model Electrical Replacement Parts List

16.3. Expect US model Electrical Replacement Parts List

16.4. Option (TY-37TM4Z) Replacement Parts List

115 117

117 117

120

120 121 140 161

3

TH-37PW4 / TH-37PWD4

1 Safety Precautions

1.1. General Guidelines

1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

1.1.1. Leakage Current Cold Check

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.

2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1M9 and 5.2M9.

When the exposed metal does not have a return path to

the chassis, the reading must be

.

Figure 1

1.1.2. Leakage Current Hot Check (See

Figure 1.)

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5k9, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure the voltage at each point.

5. Reverse the ACplugintheACoutletandrepeat each of the above measurements.

6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.

4

TH-37PW4 / TH-37PWD4

2 Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

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

4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can generate electrical charge sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, alminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device 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 hamless motion such asthe brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

5

TH-37PW4 / TH-37PWD4

3 PCB Structure sheet of GP4D chassis

Board Name US model Except US model Function Remarks

P3 --- TNP1777 Drive voltage oscillator P5 --- TNP1778 Primary oscillator P6 --- TNP1779 PFC oscillator P7 --- TNPA1780 Drive voltage protection P8 --- TNPA1781 Process voltage protection P1 --- TXNP11JASE Power Supply 1

P TXN/P10JAS --- Power Supply 1

F TXN/F10JAS TXN/F1JASE Line Filter 1 V1 TNPA2282 Front SW & Remote receiver S1 TNPA2283 Power SW HX TZTNP010JBS PC type Input terminal HZ TZTNP020JBS RCA type Input terminal H3 TNPA2249 Speaker terminal SC TNPA2261 Scan Drive

D TZTNP01JCSE Digital process & control 1, 2

J TNPA2244 Separator / Audio Out 1 C1 TNPA2278 Data Drive (Upper Left) C2 TNPA2279 Data Drive (Upper Right) C3 TNPA2280 Data Drive (Lower Left) C4 TNPA2281 Data Drive (Lower Right) SU TNPA2284 Scan Out (Upper) 1 SD TNPA2285 Scan Out (Lower) 1 SS TNPA2262AB Sustain Drive 1

SS4 TNPA2377 Sustain Connection (Upper) SS5 TNPA2278 Sustain Connection (Lower)

Remarks

1. Recommend PCB´s for initial service for GP4D chassis.

2. Parts number of System model is TZTNP01JASE

Note

US model TH-37PWD4UZ Except US model TH-37PW4AZ/BX/EX/HZ/RZ

TH-37PWD4AZ/BX/EX/HZ/RZ

6

4 Service Hint

TH-37PW4 / TH-37PWD4

7

TH-37PW4 / TH-37PWD4

5 Location of Lead Wiring

8

6 Adjustment Procedure

TH-37PW4 / TH-37PWD4

6.1. +B Set-up

6.1.1. Item / Preparation

1. Input a Grey scale signal.

2. Set the picture controls: Picture mode: Normal White balance: Normal

6.1.2. Adjustments

Adjust and confirm indicated test point for the specified voltage.

Adjust

Test point Voltage Volume Name

P4 pin 1 (Hot) 400V ±1V R426 (P1)

Except US

P1 pin 3 170V ±1V R476 (P) US model Vsus

R625 (P3) Expect US

P2 pin 3 160V ±1V R505 (P) US model Vbk

R498 (P1) Except US

P12 pin 1 67V ±0.5V R473 (P) US model Vda

R519 (P1) Except US

Confirm

Test point Voltage Volume Name P23 pin 2 15V ±0.5V +15V P5 pin 1 13.5V ±0.5V +13V P13 pin 1 13.5V ±0.5V Audio 15V P13 pin 3 -13.5V ±0.5V Audio -15V P5 pin 5 5.1V ±0.3V 5V P7 pin4 5V ±0.2V STB5V (1) P14 pin 8 5.0V ±0.3V STB5V (2) P10 pin 1 17.0V ±0.5V FAN +B P10 pin 4 5.1V ±0.3V FAN 5V

PFC

6.2. Driver Set-up

6.2.1. Item / Preparation

1. Input an APL 100 % white signal.

2. Set the picture controls: Picture mode: Normal White balance: Cool Aspect: 16:9

6.2.2. Adjustments

Adjust driver section voltages referring the panel data on the panel data label.

Test point Voltage Volume Name

TPVSUS (SS-BOARD)

TPVBK (SC-BOARD)

TPVE (SS-BOARD)

TPVSET (SC-BOARD)

TPVAD (SC-BOARD)

TPVDA (SC-BOARD)

*See the Panel label.

Vsus ±1V* R478 (P) US model Vsus

R625 (P3) Except US

Vbk ±1V* R505 (P) US model Vbk

R498 (P1) Except US

Ve ± 1V* R6774 (SS) Ve

218 V ±6V --- Vset

Vad ±1V* R6477 (SC) Vad

67V±1V R473 (P) US model Vda

R519 (P1) Except US

9

TH-37PW4 / TH-37PWD4

6.3. Initialization Pulse Adjust

1. Input a Cross hatch signal.

2. Set the picture controls: Picture mode: Normal White balance: Cool

Adjust the indicated test point for the specified wave form.

Test point Volume Level T1 TPSC1 (SC) R6523 (SC) 20 } 15µ Sec T2 TPSC1 (SC) R6557 (SC) 170 } 20µ Sec

TPSC1 SCAN OUTPUT

TPSS1 SUSTAIN OUTPUT

T1 20±15µs

VSET

T2 170±20µs

Scan TPSC1

VSUS VBK

VSCN VAD

VSET2

6µs

VSUS

Sustain TPSS1

INITIALIZE SCAN PRE-INITIALIZE

VE

ADDRESS PERIOD

VE2

SUSTAIN

10

VSUS

6.4. P.C.B. (Printed Circuit Board) exchange

6.4.1. Caution

1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.

6.4.2. Quick adjustment after P.C.B. exchange

P.C.B. Item Volume Test point Level

P board PFC R426 (3) Except US P4 connector pin 1 400V ± 1 V

Vsus R478 (P) US model TPVsus (SS) 175V ± 1 V

R625 (P3) Except US

Vbk R505 (P) US model TPVBK (SC) 160V ± 5 V

R498 (P1) Except US

Vda R473 (P) US model TPVDA (SS) 67V ± 1 V

R519 (P1) Except US SC board Vad R6477 TPVAD (SC) -90 ± 1 V SS board Ve R6774 TPVE (SS) 150 ± 1 V D board White balance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625I signals.

6.5. Adjustment Volume Location

TH-37PW4 / TH-37PWD4

6.6. Test Point Location

11

TH-37PW4 / TH-37PWD4

7 Serviceman mode

7.1. CAT (computer Aided Test) mode

To exit the CAT mode, access the ID mode and switch off the main power.

7.1.1. IIC mode

Select the IIC mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control.

Subject and item are mentioned on page 14.

To exit the IIC mode, press the R button on the remote control.

12

TH-37PW4 / TH-37PWD4

7.1.2. CD mode

Select the CD mode by Up/Down button on the remote control at the front page of CAT mode then press the Mute button on the remote control more than 5 sec.

Micom software version ( IC9705 / TVRJ562), this version can be upgrade by

1. replace of new version IC

2. Loading the new version software from loader tool, TZSC07036.

Memory data version D (IC9706 /TVRJ601) in the D board

Version Model Type Destination

4.** PWD4UZ System USA

5.** PW4BX,HZ, Consumer U.K.H.K.,

6.** PWD4AY,BX, EX, HZ, RZ System U.K. / Euro / Australia

7.** PW4AZ, EX, RZ Consumer Euro / Australia

Memory data version H (IC3699) in the H board

This version is difference depends on the H board type.

Version Type of H borad

2.** HZ (RCA)

Memory data change

To exit the CD mode, press the R button on the remote control.

13

TH-37PW4 / TH-37PWD4

7.1.3. SD mode

Select the SD mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control.

To exit the SD mode, press the R button on the remote control.

7.2. IIC mode structure (following items value is sample data.)

14

8 Alignment

8.1. NTSC panel white balance

INPUT Alignment menu ProcedureEquipment Setting

1 NTSC Color Picture: 1) Find the nearest area to brightness of 10 cd/m2 as Low

Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m

Cool

Aspect: PANEL W/B

16:9 G cut off 3) Set G cut off to " 80 ".

PANEL W/B

B cut off 4) Adjust B and R cut off to set color temperature as R cut off shown Fig.-01.

High light 75% Sub Adjust

Low light 15% Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light

PANEL W/B

exactly.

to 10 cd/m

6)Find 75% of white area by color sensor.

G Drive 7) Set G Drive to " D8 ".

B Drive 8) Adjust B and R Drive to set color temperature

R Drive as shown Fig.-01.

2

.

TH-37PW4 / TH-37PWD4

2

9) Repeat item 4) to 7) to set both Low light and high light.

PANEL W/B

R,G,B Drive 10) Increase same steps of R, G and B Drive to set R,G,B Drive largest level of 3 color drive to "FC".

PANEL W/B

R,G,B cut off 11) Re-adjust Low light level again.

Color Temp. x y

Cool(Hi) 0.272 0.290

Normal(Mid) 0.288 0.296

Warm(Low) 0.313 0.329

Fig. -01

2 Picture: 1) Change white balance to "Normal".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Normal

PANEL W/B

Aspect: R,G,B Drive

16:9

3 Picture: 1) Change white balance to "Warm".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Warm

PANEL W/B

Aspect: R,G,B Drive

16:9

4 Picture: Picture Menu 1) Change color templature to "Cool".

Normal Sub Adjust

White balance: Sub Bright 2)Re-set Sub bright to "30"

Cool

Aspect:

16:9

Note:

OSD is the difference between US model and Except US model. Picture:Normal (Except US)/Standard (US model) White balance (Except US)/Color Temp (US model)

15

TH-37PW4 / TH-37PWD4

8.2. PAL/SECAM panel white balance

INPUT Alignment menu ProcedureEquipment Setting

1 PAL Color Picture: 1) Find the nearest area to brightness of 10 cd/m2 as Low

Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m

Cool exactly.

Aspect: PANEL W/B

16:9 G cut off 3) Set G cut off to " 80 ".

PANEL W/B

High light 75% Sub Adjust

Low light 15% Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light

PANEL W/B

B cut off 4) Adjust B and R cut off to set color temperature as

R cut off shown Fig.-02.

to 10 cd/m

2.

6)Find 75% of white area by color sensor.

G Drive 7) Set G Drive to " D8 ".

B Drive 8) Adjust B and R Drive to set color temperature

R Drive as shown Fig.-02.

9) Repeat procedure 4) to 7) to set both Low light and high light.

R,G,B Drive 10) Increase same steps of R, G and B Drive to set R,G,B Drive largest level of 3 color drive to "FC".

R,G,B cut off 11) Re-adjust Low light level again.

2

Color Temp. x y

Cool(Hi) 0.272 0.290

Normal(Mid) 0.288 0.296

Warm(Low) 0.313 0.329

Fig. -02

2 Picture: 1) Change white balance to "Normal".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Normal PANEL W/B

Aspect: R,G,B Drive

16:9

3 Picture: 1) Change white balance to "Warm".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Warm PANEL W/B

Aspect: R,G,B Drive

16:9

4 Picture: Picture Menu 1) Change color templature to "Cool".

Normal Sub Adjust

White balance: Sub Bright 2)Re-set Sub bright to "30"

Cool

Aspect:

16:9

16

TH-37PW4 / TH-37PWD4

Alignment menu ProcedureEquipment Setting

5 Picture: 1) Write down each color temaparature of R,G,B drive and

Normal Cut off data as follows.

Aspect:

16:9

White

White balance:

Cool

Normal

Warm

Balance Cool Normal Warm R Drive G Drive B Drive R Cut off G Cut off B Cut off

SECAM signal 2) Input SECAM signal.

3) Copy PAL R,G,B drive and cut off data of each white balance mode to SECAM position.

17

TH-37PW4 / TH-37PWD4

8.3. Pedestal setting

INPUT Alignment menu ProcedureEquipment Setting

1 Component Picture: PANEL W/B

(525i, 525p, 625i, Normal R cut off 1) Set R,G and B cut off to "

720i or 1080i) White balance: G cut off

Gray Scale Aspect: Pattern 16:9

Black 2 %

Black 0 % at black 2% area and no emission at black 0% area.

Cool B cut off

Chroma Control:

Gun off

RGB Sub Adjust:

G Sub Bright

Chroma Control:

Gun off

RGB Sub Adjust:

B Sub Bright

Chroma Control:

Gun off

RGB Sub Adjust:

R Sub Bright

** Adjust at the dark room.

80 ".

2) Set Gun off to "

3) Adjust G Sub bright to start some of green pixels emission at black 2% area and no emission at black 0% area.

4) Set Gun off to "

5) Adjust B Sub bright to start some of blue pixels emission

6) Set Gun off to "

7) Adjust R Sub bright to start some of red pixels emission at black 2% area and no emission at black 0% area.

5". (Only green pixels can emit.)

3". (Only blue pixels can emit.)

6". (Only red pixels can emit.)

2 RGB(PC) Picture: 1) Change input to RGB signal.

Gray Scale Normal PANEL W/B Pattern White balance: R,G,B cut off 2) Repeat procedure 1) to 7) of Component input signal.

Cool PANEL W/B

Aspect: R,G,B Drive

16:9

Black 2 %

Black 0 %

18

8.4. PC/RGB panel white balance

INPUT Alignment menu ProcedureEquipment Setting

1 PC Color Picture: 1) Find the nearest area to brightness of 10 cd/m2 as Low

Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m

Cool exactly.

Aspect: PANEL W/B

16:9 G cut off 3) Set G cut off to " 80 ".

PANEL W/B

B cut off 4) Adjust B and R cut off to set color temperature as R cut off shown Fig.-03.

High light 75% Sub Adjust

Low light 15% Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light

to 10 cd/m

6)Find 75% of white area by color sensor.

PANEL W/B

G Drive 7) Set G Drive to " D8 ".

PANEL W/B

B Drive 8) Adjust B and R Drive to set color temperature

R Drive as shown Fig.-03.

9) Repeat item 4) to 7) to set both Low light and high light.

PANEL W/B

R,G,B Drive 10) Increase same steps of R, G and B Drive to set R,G,B Drive largest level of 3 color drive to "FC".

PANEL W/B

R,G,B cut off 11) Re-adjust Low light level again.

2

.

TH-37PW4 / TH-37PWD4

2

Color Temp. x y

Cool(Hi) 0.272 0.290

Normal(Mid) 0.288 0.296

Warm(Low) 0.313 0.329

Fig. -03

2 Picture: 1) Change white balance to "Normal".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Normal PANEL W/B

Aspect: R,G,B Drive

16:9

3 Picture: 1) Change white balance to "Warm".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Warm PANEL W/B

Aspect: R,G,B Drive

16:9

4 Picture: Picture Menu 1) Change color templature to "Cool".

Normal Sub Adjust

White balance: Sub Bright 2)Re-set Sub bright to "30"

Cool

Aspect:

16:9

19

TH-37PW4 / TH-37PWD4

5 Picture: 1) Write down each color temaparature of R,G,B drive and

RGB Gray Scale Pattern

High light 75%

Low light 15% 3) Copy PC R,G,B drive and cut off data of each white

6 Picture: 1) Write down each color temaparature of R,G,B drive and

INPUT Alignment menu ProcedureEquipment Setting

Normal Cut off data as follows.

Aspect:

White balance:

Normal G Drive

Normal Cut off data as follows.

Aspect:

16:9

White Balance Cool Normal Warm

Cool R Drive

Warm B Drive

R Cut off G Cut off B Cut off

2) Input RGB signal.

balance mode to RGB position.

16:9

White

DVI Gray Scale Pattern

White balance:

Cool R Drive

Normal G Drive

Warm B Drive

Balance Cool Normal Warm

R Cut off G Cut off B Cut off

2) Input DVI signal.

High light 75%

Low light 15% 3) Copy PC R,G,B drive and cut off data of each white

balance mode to DVI position.

20

8.5. HD/ 525i /525p panel white balance

INPUT Alignment menu ProcedureEquipment Setting

1HD(720i or 1080i) Color Picture: 1) Find the nearest area to brightness of 10 cd/m2 as Low

Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m

Cool

exactly.

Aspect: PANEL W/B

16:9 G cut off 3) Set G cut off to " 80 ".

PANEL W/B

B cut off 4) Adjust B and R cut off to set color temperature as R cut off shown Fig.-04.

High light 75% Sub Adjust

Low light 15% Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light

to 10 cd/m

2

.

6)Find 75% of white area by color sensor.

PANEL W/B

G Drive 7) Set G Drive to " D8 ".

PANEL W/B

B Drive 8) Adjust B and R Drive to set color temperature

R Drive as shown Fig.-04.

2

TH-37PW4 / TH-37PWD4

9) Repeat item 4) to 7) to set both Low light and high light.

PANEL W/B

R,G,B Drive 10) Increase same steps of R, G and B Drive to set R,G,B Drive largest level of 3 color drive to "FC".

PANEL W/B

R,G,B cut off 11) Re-adjust Low light level again.

Color Temp. x y

Cool(Hi) 0.272 0.290

Normal(Mid) 0.288 0.296

Warm(Low) 0.313 0.329

Fig. -04

2 Picture: 1) Change white balance to "Normal".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Normal

PANEL W/B

Aspect: R,G,B Drive

16:9

3 Picture: 1) Change white balance to "Warm".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Warm

PANEL W/B

Aspect: R,G,B Drive

16:9

4 Picture: Picture Menu 1) Change color templature to "Cool".

Normal Sub Adjust

White balance: Sub Bright 2)Re-set Sub bright to "30"

Cool

Aspect:

16:9

21

TH-37PW4 / TH-37PWD4

5 Picture: 1) Write down each color temaparature of R,G,B drive and

RGB Gray Scale Pattern

High light 75%

Low light 15% 3) Copy HD drive and cut off data of each white

INPUT Alignment menu ProcedureEquipment Setting

Normal Cut off data as follows.

Aspect:

White balance:

Normal

16:9

Cool

Warm

White Balance Cool Normal Warm R Drive G Drive B Drive R Cut off G Cut off B Cut off

2)Change input signal to 525i and 525p.

balance mode to each signals position.

22

8.6. 625i panel balance

INPUT Alignment menu ProcedureEquipment Setting

1 625i Color Picture: 1) Find the nearest area to brightness of 10 cd/m2 as Low

Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m

Cool exactly.

Aspect: PANEL W/B

16:9 G cut off 3) Set G cut off to " 80 ".

PANEL W/B

B cut off 4) Adjust B and R cut off to set color temperature as R cut off shown Fig.-05.

High light 75% Sub Adjust

Low light 15% Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light

to 10 cd/m

2

.

6)Find 75% of white area by color sensor.

PANEL W/B

G Drive 7) Set G Drive to " D8 ".

PANEL W/B

B Drive 8) Adjust B and R Drive to set color temperature

R Drive as shown Fig.-05.

9) Repeat item 4) to 7) to set both Low light and high light.

PANEL W/B

R,G,B Drive 10) Increase same steps of R, G and B Drive to set R,G,B Drive largest level of 3 color drive to "FC".

PANEL W/B

R,G,B cut off 11) Re-adjust Low light level again.

2

TH-37PW4 / TH-37PWD4

Color Temp. x y

Cool(Hi) 0.272 0.290

Normal(Mid) 0.288 0.296

Warm(Low) 0.313 0.329

Fig. -05

2 Picture: 1) Change white balance to "Normal".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Normal PANEL W/B

Aspect: R,G,B Drive

16:9

3 Picture: 1) Change white balance to "Warm".

Normal PANEL W/B

White balance: R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.

Warm PANEL W/B

Aspect: R,G,B Drive

16:9

4 Picture: Picture Menu 1) Change color templature to "Cool".

Normal Sub Adjust

White balance: Sub Bright 2)Re-set Sub bright to "30"

Cool

Aspect:

16:9

23

TH-37PW4 / TH-37PWD4

8.7. Sub brighness setting

INPUT Alignment menu ProcedureEquipment Setting

1 NTSC Picture: PANEL W/B

Gray Scale Normal All cut off 1) Set white balance to Pattern Aspect:

** Adjust at the dark room.

Cool

.

16:9 2) Adjust All cut off to start some pixels emission

at black 2% area and no emission at black 0% area.

3) Write down all cut off data.

4) Set white balance to

Black 2 %

Black 0 % 5) Adjust All cut off to set same data of Cool mode.

6) Set white balance to

7) Adjust All cut off to set same data of Cool mode.

** Adjust at the dark room.

2 PAL Picture: PANEL W/B

Gray Scale Normal All cut off 1) Set white balance to Pattern Aspect:

16:9 2) Adjust All cut off to start some pixels emission

at black 2% area and no emission at black 0% area.

3) Write down all cut off data.

4) Set white balance to

Black 2 %

Black 0 % 5) Adjust All cut off to set same data of Cool mode.

6) Set white balance to

7) Adjust All cut off to set same data of Cool mode.

SECAM 8) Change to SECAM signal. Gray Scale Pattern 9) Copy PAL All cut off data to SECAM mode.

Nornal

warm

Cool

Nornal

warm

.

** Adjust at the dark room.

3 PC Picture: PANEL W/B

Gray Scale Normal All cut off 1) Set white balance to Pattern Aspect:

16:9 2) Adjust All cut off to start some pixels emission

at black 2% area and no emission at black 0% area.

3) Write down all cut off data.

4) Set white balance to

Black 2 %

Black 0 % 5) Adjust All cut off to set same data of Cool mode.

6) Set white balance to

7) Adjust All cut off to set same data of Cool mode.

RGB Gray Scale Pattern

DVI Gray Scale Pattern

8) Change to RGB input signal.

9) Copy PC All cut off data to RGB mode.

10) Change to DVI input signal.

11) Copy PC All cut off data to DVI mode.

Cool

Nornal

warm

.

24

Alignment menu ProcedureINPUT Equipment Setting

** Adjust at the dark room.

4 525i Picture: PANEL W/B

Gray Scale Normal All cut off 1) Set white balance to Pattern Aspect:

16:9 2) Adjust All cut off to start some pixels emission

at black 2% area and no emission at black 0% area.

3) Write down all cut off data.

Cool

TH-37PW4 / TH-37PWD4

.

4) Set white balance to

Nornal

.

Black 2 %

Black 0 % 5) Adjust All cut off to set same data of Cool mode.

6) Set white balance to

warm

.

7) Adjust All cut off to set same data of Cool mode.

525p 8) Change to 525p signal. Gray Scale Pattern 9) Copy 525i All cut off data to 525p mode.

HD (720i or 1080i) 8) Change to HD signal. Gray Scale Pattern 9) Copy 525i All cut off data to HD mode.

** Adjust at the dark room.

5 625i Picture: PANEL W/B

Gray Scale Normal All cut off 1) Set white balance to

Cool

.

Pattern Aspect:

16:9 2) Adjust All cut off to start some pixels emission

at black 2% area and no emission at black 0% area.

3) Write down all cut off data.

4) Set white balance to

Nornal

.

Black 2 %

Black 0 % 5) Adjust All cut off to set same data of Cool mode.

6) Set white balance to

warm

.

7) Adjust All cut off to set same data of Cool mode.

25

TH-37PW4 / TH-37PWD4

9 Trouble shooting guide

9.1. Self Check

9.1.1. Display Indication

1. Self-check is used to automatically check the bus line controlled circuit of the Plasma display.

2. To get into the Self-check mode press the volume down button on the customer controls at the front of the set, at the same time pressing the OFF-TIMER button on the remote control, and the screen will show :-

If the CCU ports have been checked and found to be incorrect Or not located then " - - " will appear in place of " OK "

Note:

In case of disconnected of HZ “IC3699 - -” is displayed.

9.1.2. Power LED Flashing timing chart

When an abnormality has occurred the unit, the protection circuit operates and cuts the power supply. At this time, the defective part can be identified by the number of flashes of the Power LED at the front of the unit.

Above Fan function is operated during the fan is set.

26

9.2. No Power (US model)

First check point

There are following 3 states of No Power indication by power LED.

1. No lit

2. Green is lit then turns red blinking a few seconds later.

3. Only red is lit.

1. No lit

2. Red LED Blinking When one or some of supply voltages from power supply circuit are declined red LED will be blinking as power

TH-37PW4 / TH-37PWD4

27

TH-37PW4 / TH-37PWD4

9.3. No Power (Except US)

First check point

There are following 3 states of No Power indication by power LED.

1. No lit

2. Green is lit then turns red blinking a few seconds later.

3. Only red is lit.

1. No lit

2. Red LED Blinking When one or some of supply voltages from power supply circuit are declined red LED will be blinking as power

28

9.4. No Picture

TH-37PW4 / TH-37PWD4

9.5. Local screen failure

Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area.

Fig - 1

29

TH-37PW4 / TH-37PWD4

9.6. D-Board

9.6.1. OUTLINE

D board is consists of Analogue and Digital signal process, Discharge control and Micro control block.

D-board is operated by supply voltages of 3.3V, 5V, 13,5V and Standby 5V , RGB analogue (0.7Vp-p) and Sync. Signal. D-board output parallel data video signal with control signal for the data driver circuit, Discharge control signal for Scan and Sustain

drive circuits and Micro control signals.

9.6.2. MAIN IC OPERATION

IC9007 ~ 9009 A/D Converter

RGB analogue signals are converted to 8 bits digital signal.

IC9204 FORMAT CONVERTER (LSI33)

Number of Horizontal line of input signals are converted to 480 lines. This IC uses two clock lines, one is 15M 55MHz for input signal (ICK) and other one is 25M to 40MHz for out put signal. (OCK)

IC9400 PLASMA AI (LSI27)

At first input 8 bit signal data is memorized into two field memory (IC9402, IC9403), Plasma AI analyze APL level and distribution of dark and bright components.

Plasma AI re-arrange 8 bit signal data to 12 bit signal data. This IC also insert OSD (On-Screen Display signal) from Micro.

IC9501 SUB FIELD PROCESSOR

R,G and B 12 bit signal data is layout to fit with each electrodes of panel. One field signal data is separated to upper 240 lines and lower 240 lines. Both upper and lower signals are again separated odd and even number line and output.

9.6.3. DIAGNOSTIC

(1) General

Depend on the phenomenon possible defective section from Signal processing, Discharge control or Micro control section on D-board can be diagnosed as follows.

1. Signal Processing section

a. No picture but panel has discharge. b. Missing R, G or B signal c. Dark Picture. d. No OSD signal. e. Vertical band noise appeared. f. No picture or distortion on 1/4 area on the screen.

2. Micro control section

a. Does not turn on power. b. No panel discharge.

3. Discharge control section

a. No discharge but Micro control is operated. b. Dark picture

30

(2) First Check Point

Confirm that follow signals are input to D board.

Power Supply

Connector Pin Function Connector Pin Function

D5

1 13.5 V DC 3 5.0 V DC 2 3.3 V DC

- - 3 3.3 V DC

Input Signal

Connector Function Pin Function

D8-12 Analogue Green signal D8-13 Analogue Blue signal 29 VD (Vertical Drive pulse) D8-14 Analogue Red signal 34 CLP (Clamp pulse)

(3) Trouble shooting

TH-37PW4 / TH-37PWD4

1 STB 5 V DC

D6

37 HD (Horizontal Drive pulse)

D9

31

TH-37PW4 / TH-37PWD4

10 Option Setting

How to access the Option menu

32

TH-37PW4 / TH-37PWD4

Hidden Option Menu for TH-37PWD4 series

(Not available for TH-37PW4 series models) System route models TH-37PWD4 series have special function and operation setting facility called Option Menu. This Option Menu is useful for special function required customers. This should be set at the installation stage. The end user could not set or change these because of hidden On screen menu.

Option menus

default setting

Wobbling Off

Off-timer function Enable

On Screen display On

Initial Input Off

Initial VOL. level Off

Maximum VOL. Level Off

Contents

Screen image shift OFF. Turns off the screen shift function that prevents after-images from appearing on the screen.

Off-timer operation invalidation. The off-timer function is made invalid.

On-screen display OFF. Turns off the on-screen display that indicates power on, input modes and when no signal is received.

Startup input setting. Sets the input mode when the power is turned on (VIDEO, COMPONENT, VIDEO/RGB, PC). Input mode switching is possible after the power is turned on.

Startup volume setting. Sets the volume level when the power is turned on. Volume can be adjusted after the power is turned on.

Maximum volume setting Fix input mode. Sets the maximum volume level. Volume cannot exceed this limit.

Input mode cannot be switch.

INPUT lock Off

Fixes the input mode to (VIDEO, COMPONENT, VIDEO/RGB, PC) and input mode cannot be switched.

Front operation button invalidation.

Button lock Off

Front operation buttons are made invalid. Several combinations of button invalidation are possible ; just the selection keys (VOL. keys, just the INPUT key, or both VOL. keys and INPUT key.).

Set the screen color temperature to 3,200 kelvin. (use when the contents displayed on the screen needs to be firmed for

Studio W/B Off

use in news programs or other purposes.) This is valid when the setting is turned ON and the WHITE BALANCE in the PICTURE menu is set to WARM.

Remocon key invalidation. Off : Valid key is all key of remocon.

Remocon User Level Off

User1 : Valid key are only Stand-by (ON/OFF), Input, Status, Surround, Sound mute On/Off, and volume adjustment. User2 : Valid key is only Stand-by (ON/OFF).

Note of Remocon User Level: All key of remote control is valid in the service mode (CAT-mode) regardless of the setting of Remocon User Level. To change the option setting when the Remocon User Level is set in the User1 or User2, access the service mode (CAT-mode) first, then display the option menu the same method.

33

TH-37PW4 / TH-37PWD4

34

11 IC Block Diagram

TH-37PW4 / TH-37PWD4

35

TH-37PW4 / TH-37PWD4

INPUTA

A

36

12 Conductor View s

12.1. F-Board

6

5

TH-37PW4 / TH-37PWD4

F

4

F-BOARD TXN/F10JAS (US model) TXN/F1JASE (Except US)

3

2

1

ABCDEFGH I

37

TH-37PW4 / TH-37PWD4

12.2. P-Board (US model)

6

5

P-BOARD(FOIL SIDE) TXN/P10JAS

4

3

2

1

ABCDEFGH I

38

TH-37PW4 / TH-37PWD4

P

Parts Location

IC

IC401 F-1 IC403 D-5 IC426 E-3 IC427 E-2 IC461 C-2 IC462 C-3 IC464 C-2 IC465 C-3 IC468 B-5 IC470 B-4 IC471 C-6 IC472 B-2 IC473 C-5 IC474 C-3

P-BOARD (FOIL SIDE)

TRANSISTOR TP

Q461 C-3 Q463 C-3 Q464 C-2 Q465 C-2 Q467 C-3 Q469 C-6 Q480 B-2 Q481 B-3 Q483 B-6 Q485 C-6 Q500 C-6 Q515 C-5 Q516 C-5

TPP1 D-4

Parts Location

P-BOARD (COMPONENT SIDE)

IC

IC401 C-1 IC403 D-5 IC426 C-3 IC427 C-2 IC461 E-2 IC462 E-3 IC464 E-2 IC465 E-3 IC468 F-5 IC470 F-5 IC471 E-6 IC472 F-2 IC473 E-5 IC474 F-3

TRANSISTOR

Q461 E-3 Q463 E-3 Q464 E-2 Q465 E-2 Q467 E-3 Q469 E-6 Q480 F-2 Q481 F-2 Q483 F-6 Q485 E-6 Q500 F-6 Q515 E-5 Q516 E-5

39

TH-37PW4 / TH-37PWD4

6

5

P-BOARD(COMPONENT SIDE) US Model TXN/P10JAS

4

3

2

1

ABCDEFGH I

40

12.3. P1-Board (Except US)

P1-BOARD (FOIL SIDE) TXNP11JASE

6

5

TH-37PW4 / TH-37PWD4

4

3

2

1

ABCDEFGH I

41

TH-37PW4 / TH-37PWD4

P1

Parts Location

IC

IC401 F-3 IC402 F-3 IC403 D-5 IC406 D-2 IC407 C-5 IC409 C-3 IC410 C-5 IC411 C-5 IC412 B-3 IC464 D-1

P-BOARD (FOIL SIDE)

TRANSISTOR

Q401 F-4 Q402 E-3 Q404 F-3 Q405 F-2 Q406 F-2 Q407 F-1 Q408 F-1 Q409 E-2 Q410 E-3 Q412 C-6 Q413 B-5 Q414 C-6 Q415 C-6 Q416 E-3

Q417 E-3 Q418 B-5 Q419 B-4 Q420 B-3 Q421 B-5 Q422 F-4 Q423 B-5 Q464 C-1 Q465 D-1

Parts Location

P-BOARD (COMPONENT SIDE)

IC

IC401 B-3 IC402 B-3 IC403 E-5 IC406 E-2 IC407 E-5 IC409 F-3 IC410 F-5 IC411 F-5 IC412 F-3 IC464 E-1

TRANSISTOR

Q401 B-3 Q402 C-4 Q404 B-3 Q405 B-2 Q406 B-2 Q407 B-1 Q408 B-1 Q409 C-2 Q410 D-3 Q413 F-5 Q414 E-6 Q415 E-6 Q416 C-3 Q417 C-3

Q418 F-5 Q419 F-4 Q420 F-3 Q421 F-5 Q422 B-3 Q423 F-5 Q464 E-1 Q465 D-1

42

TH-37PW4 / TH-37PWD4

P1-BOARD(COMPONENT SIDE) Except US TXNP11JASE

6

5

4

3

2

1

ABCDEFGH I

43

TH-37PW4 / TH-37PWD4

12.4. P3, P5, P6, P7 and P8-Board (Except US)

P5-BOARD (FOIL SIDE) TNPA1778

6

5

P7-BOARD (FOIL SIDE) TNPA1780

4

P6-BOARD (FOIL SIDE) TNPA1779

P8-BOARD (FOIL SIDE) TNPA1781

P8 P7

P6

P5 P3

3

P3-BOARD (FOIL SIDE) TNPA1777

2

1

ABCDEFGH I

44

TH-37PW4 / TH-37PWD4

P6-BOARD (COMPONENT SIDE) TNPA1779

P5-BOARD (COMPONENT SIDE) TNPA1778

P8 P7

6

5

P6

P5 P3

P8-BOARD (COMPONENT SIDE) TNPA1781

P7-BOARD (COMPONENT SIDE) TNPA1780

4

3

P3-BOARD (COMPONENT SIDE) TNPA1777

2

1

ABCDEFGH I

45

TH-37PW4 / TH-37PWD4

12.5. HX-Board

6

HX-BOARD(FOIL SIDE) TZTNP020JAS

HX-BOARD(COMPONENT SIDE) TZTNP020JAS

5

HX

4

Parts Location

HX-BOARD

IC

3

IC3502 F-2 IC3515 E-2

TRANSISTOR

Q3507 F-3 Q3508 F-3 Q3509 F-3 Q3513 E-4 Q3514 E-4 Q3515 F-4 Q3516 F-4 Q3531 E-3 Q3532 F-3

2

1

ABCDEFGH I

46

12.6. HZ-Board (Option TY-37TM4Z)

6

HZ-BOARD(FOIL SIDE) TNPA2248

5

A24

A25

B24

B25

R516

R522 R521 R517

R519

4

JS32

JS31

R520

5

IC699

41

R518

C709

C705

8

C506

C706

C896

C707

C702

C704

R841

C854

TH-37PW4 / TH-37PWD4

A2

A20

A1

A19

B2

B20

B1

B19

H1

JS15

R866

C895

R883

C888

C869

R887

C862

C863

R843

R872

Q816

R880

R882

C876

R878

C889

Q814

R888

R851

C867

R881

R847

R842

JS14

JS13

JS16

C885

R860

R861

C877

C891

R852

C899

R870

R853

C874

R848

R864

Q817

R865

JS30

JS28

JS29

R537

R550

R534

R869

R846 C729

C897

C878

C880

C881

C882

C884

R874

R877

R549

R509

R514

R508

JS19

R503

R879

R886

R875

R873

JS36 JS35

H2

R536

R533

R868

R535

R548

R507

R513

R506

R502

JS23

R876

R885

A2

A1

B2

B1

C507

R511

R505

R504

R532

JS21

R501

JS22

JS24 JS20

1

HZ

3

CR NO.

R340

R337

Q306

R345 R348

2

R346

C306

R328

R330

C307

R327

R331

R329

JK305

R306

R

R336

R347

R342

C309

R344

R343

R341

R326

R321

R315

R314

R308

B

C843

JS8

R814

Q808

3

R810

Q302

R324

R320

R307

R312

R317

R313

R301

GR

R303

R305

R309

R350

JK301

Y

C807

R809

R805

R804

Q804

R310

R319

C302

C301

R304

R349

C

R819

R807

C819

R817

R821

R822

R322

R384

R381 R382

C356

R359

R352

R

C824

C840

C841

R831

R833

R823

R830

R829

R824

C839

Q810

Q809

R825

R827

R383

R380

C355

R358

R351

L

R828

R826

C825

JS9

C828

R834

R832

C832

C822

R378

R366

R379

R361

R367

C352

R357

JK308

GAP11

R

GAP10

R836

C826

C820

R816

R806

R393

R389

C351

L

C842

JS10

R813

R812

L807

C805

R808

C801

R803

R394 R390

R360

R391

C359

R356

R355

GAP9

R

L805

R392

R385

R368

GAP8

R365

C358

C354

R354

C353

R353

GAP7

C360

C357

JK306JK307

SEE REVERSEFOR ORDERNO.

TNPA2248

Parts Location

HZ-BOARD (FOIL SIDE)

IC

IC3699 B-4 Q3302 B-2

GRB

TRANSISTOR

Q3306 A-2 Q3804 B-2 Q3808 C-3 Q3809 C-2 Q3810 C-2 Q3814 C-4 Q3816 C-4 Q3817 C-3

1

ABCDEFGH I

47

TH-37PW4 / TH-37PWD4

6

5

HZ-BOARD(COMPONENT SIDE) TNPA2248

C513

R552

R538

TPHY1

Q501

C502

4

TNPA2248

L817

Q507

Q502

C503

L815

C701

C700

C723

HZ

3

2

C363

C362

L359

C844

L805

C814

JS4

JS1

Q356

Q351

R362

R373

R363

R364

R377

L353

JK306

TPHR1

TPHB1

Q813

L818

C898

L830

C726

C812

C803

C813

L804

Q357

R386

R374

R388

L354

R540

R539

Q508

Q503

C504

Q815

L819

Q812

R889

R856

R890

R884

TPHV1

TPHH1

JS18

L820L821

L809

JS7

C815

Q805

L803

C802

L806 R811

Q801

R387

D352

L355

R858

IC303

D801

Q509

IC809

C806

L501

R892

Q308

R891

R867

R854

C887

R855

C365

R845

R844

C864

C855

C852

R835

C808

IC802

Q803

L801

R801

Q358

C804

Q359

L356

JK308

C512

C718

C717

R894

L814

C892

C893

R849

R857

C879

C883

R859

R850

C870

IC804

C833

C838

C836

R818

C818

C835

IC801

L808

JS3

C823

C817

Q352

Q353

D351

L357

H2

R551

Q510

L813

R863

R862

C868

C834

C837

C821

C361

L358

H1

C511

L825

C712C713

JS17

C875

C872

R871

C830

C816

R371

R375

C364

GAP5 GAP6

C510

C509

L822

C711

L824

C710

C716

C714

C728

C890

C727

C871

X801

R820

Q354

JS2

R372

L351

L812

C873

C886

C865

C866

C861

C853

C851

C850

C846

C831

C847

JS12

C810

Q807

C809

R815

Q806

Q355

C313

R370

R376

R369

L307

L352

JK307

C505

L823

C501

IC501

R895

C715

R541

L816

C894

C703

IC805

IC806

L811

C849

R840

C845

R838

C708

IC803

IC699

H0

L826

L827

L828

L829

C856

R837

C857

C858

C848

R839

L810

C829

Parts Location

HZ

HZ-BOARD (COMPONENT SIDE)

IC

C859

JS11

LC805

JS5

CR1NO.

L802

R802

Q802

Q301

R316

R311

L301

C314

GAP1

L302

JK301

C860

JS6

3

C303

C304

GAP2

C811

R396

IC302

R893

Q309

R335

Q307

L303

R395

R334

C312

R323

C305

Q303

R318

GAP12

JK305

L306

C310

C311

Q305

R332

IC301

Q304

R339

R338

R325

L304

R333

GAP4

GAP3

L305

IC3301 E-2 IC3301 E-2 IC3302 D-2 IC3303 B-4 IC3501 D-4 IC3699 D-4 IC3801 B-2 IC3802 B-3 IC3803 D-3 IC3804 C-4 IC3805 C-4 IC3806 C-4 IC3809 B-3

TRANSISTOR

Q3301 D-2 Q3303 D-2 Q3304 E-2 Q3305 E-2 Q3307 D-2 Q3308 B-4 Q3309 D-2 Q3351 A-2 Q3352 C-2 Q3353 B-2 Q3354 C-2 Q3355 C-2 Q3356 A-2 Q3357 B-2 Q3358 B-2 Q3359 B-2 Q3501 A-4 Q3502 A-4 Q3503 B-4

Q3507 A-4 Q3508 B-4 Q3509 B-4 Q3510 B-5 Q3801 B-2 Q3802 C-2 Q3803 B-2 Q3805 B-3 Q3806 C-2 Q3807 C-2 Q3812 B-4 Q3813 B-4 Q3815 B-4

TP

TPHB1 B-5 TPHH1 B-4 TPHR1 B-5 TPHV1 B-4 TPHY1 A-4

1

ABCDEFGH I

48

12.7. J-Board

J-BOARD(FOIL SIDE) TNPA2244

6

TH-37PW4 / TH-37PWD4

J4

1

6

J6

1

A25

B25

A24

B24

R3046

R3045

6

D3001

C3028

C961

5

C3030

C2342

R2301

C2437

R2452

C2317

C2333 R2327

C2332

C2313

R2304

C2325

C2346

C2324

C2452

R2453

C2434

R2307

R2431

JS2301

R2347

R2346

R2308

C2329

C2319

C2343

R2434

C2438

C2315

C2461

C2436

D2309

C2426

Q2306

R2456

C2321

L2302

R2447

R2318

R2348

R2317

C2347

20

1

D2305

JS2303

R2441

C2327

C2463

C2432

R2305

IC2302

JS2302

R2476

R2449

R2448

R2333

11 10

L2303

R3048 R3049R3050

R3016

R1018

C3046

C3048

R3069

C3009

R3019

R3058

R3072

R1017

R3064

R3020

Q3007

R3021

R3004

R1062

R1016

R3031

R1055

R1015

R3051 R3052R3053

C3043

C3044

R1053

Q3001

R3063

R3027

R3030

R1054

R1014

R3054

C3004 C3008

R8023

R8024

C8016

C8018 C8021

R3028

R3029

R3024

R3025

R3026

R1006

R1048

R1008

R1049

R1050

R1012

R1013

R1010

R1011

14

11

10

JS8019 R8007 R8001

Q1001

R8034

R8026

J3002

R8021

R8022

R8031

R1044 R1043 R1034 R1032 R1030

R1024 R1020

R8010 C8012

R8032

R8033

JS8023

C8022

Q8030

R8015

R8030

R8028

R8029

R8027

C8014

C8013

R8006

R8005

R2482

R2484

C2480

C2442

R2457

R2481

R3034 R3035

R3032R3033

R1068

R1070

Q1005

C1006

Q1003

R1065

R1067

R1063

1

JS8022

JS8021

R8003

C3050

Q1004

Q1002

C1013

C2484

C2314

C2312

R2467

R2468

R8013 C8015

C2453

C8020

R2336

R8025

1

C2433

32

R2324

Q2302

R2331

C2350

C2339

R2329 C2336

11 10

7

C2431

C2429

L2304

TNPA2244

R8011

R8018

IC8001

20

R2466

R2463

R2460

1

R8008 C8007

R8002

R8004

C1005

R1019

C1014 R1069

R1066

R1064

J3001

J1

B2A1A2

B1

4

A20

A19

C3020

JS3006 JS3005

JS3004

R3013

C3017

R3012

C3016

R3011

C3019

C3015

B20

B19

R3056

R3066

R3067

C3018

Q3003

R3073

Q3009

C3045

C3047

C3014

Q3005

R3070

R3074

Q3011

C3013

R3105 R3104 R3103

J2

R3095

R3097

R3096

3

B2

A2

A1

B1

A20

B20

A19

B19

R3023

R1072

R3022

C1010

C1009

R3018

R3017

R1059

J99

2

R1047

18

J3

B2A1A2

B1

R1027 R1021

R1041 R1039 R1033

R1060 R1061 R1056 R1035 R1029 R1023

R1045 R1042 R1037 R1025 R1031 R1057

SEE REVERSE FOR ORDERNO.

D2306

16 17

IC2401

C2337

D2308

R2477

C2330

C2316

C2458

R2321

R2335

R2330

C2460

Q2301

C2349

C2338

R2319

C2340

L953

C960

R960

R961

R955

D951

Q951

R953

R954

C954

R951

C2464

C2462

C3035

C2344

C2341

C2323

C2322

C2331 R2326

C2328

C2320

C2318

R2322 R2323

1

J

R956

L2301

R959

R958

R957

1

J13

C955

C957

D952

C953

7

C951

C952

L951

110

J

J14

R3043

R3042

J11

C3033

C2345

20

1

C2326

IC2301

J10

1413

Parts Location

IC

IC2301 E-2 IC2302 E-2 IC2401 E-3 IC8001 D-4

J-BOARD (FOIL SIDE)

TRANSISTOR

Q951 E-4 Q1001 C-2 Q1002 C-2 Q1003 C-2 Q1004 C-2 Q1005 C-2 Q2301 E-3 Q2302 D-3 Q2306 D-3 Q3001 C-5 Q3003 B-5 Q3005 C-5 Q3007 C-4 Q3009 B-2 Q3011 C-4

1

ABCDEFGH I

49

TH-37PW4 / TH-37PWD4

6

J-BOARD(COMPONENT SIDE) TNPA2244

J4

R3010

R3007

C3025

R3009

R3061

R3076

R1003

R1001

R1004

R3057

R3068

IC3009

C3042

R3094 R3093 R3092

R3087

IC3008

C3049

R3047

C3019

Q3086

R3014 R3015

C3034

L3001

R3088

R3106

R3108 R3107

JS3003 JS3002

JS3001

Q3085

J2J3

D3002

J1

J

Parts Location

J-BOARD (COMPONENT SIDE)

R3109

IC

IC951 B-4 IC1001 D-2 IC1002 E-1 IC1003 E-3 IC1004 D-1 IC2301 B-2 IC2302 C-2 IC2304 C-4 IC2401 C-3 IC3001 E-3 IC3002 E-3 IC3003 D-3 IC3004 D-2 IC3006 C-5 IC3007 B-3 IC3008 E-1 IC3009 E-2 IC8001 D-4 IC8002 D-4 IC8003 D-5

TRANSISTOR TP

Q2303 C-3 Q2304 C-3 Q2305 C-3 Q2406 C-4 Q2408 D-3 Q2410 D-3 Q3002 E-5 Q3004 E-5 Q3006 E-5 Q3008 E-4 Q3010 E-4 Q3012 E-4 Q3085 E-2 Q3086 E-5 Q8021 D-3

TP3085 D-4 TP3086 D-5 TP3087 D-4 TP3088 D-4 TP3089 D-4 TP3110 B-5 TP3111 B-3 TP3112 B-3 TP3113 B-3

J6

R3038

IC8002

IC8001

C1006

R3037

R8020

J3001

L1001

C8010

Q8021

D1001

L2401

C2455

R8019

C8004

L3007

R3036

R8014

L8001

C1011

R2483

R2480

R8012

X1001

J8

R8036

IC8003

R8035

TP3087

C8023

R8017

C8002

R1046 R1040

R1038 R1036

R2438

R8016

C8019

C8017

D8001

C8003

R2464

Q2410

Q2408

C1012

IC1004

L8002L8003

D8002

C8008

C8005

C3023

IC3004

R1071

C1015

C1001

L3003

R1009

R1052

TP3089

C3001

R8009 C8011

C8009

C8006

R3001

C8001 C2435

C3024

R1005

R1007

IC1001

R1051

R1028

R1026 R1022 C1016

J3002

C2450

C2429

C2437

C2390C2391

C2314

R2343 R2344

L2304

C2325

R2325

R2410

D2315

R2461

C3029

IC3006

L2306

R2473

IC2304

C2335

C2456 R2470

R2471 R2462

R2472 C2465

C2440

C2441

R3039

C961

C2344

R3043

TP3110

L953

D2306

C960 C959

C956

C958

R2445

IC951

R952

C3031

C3038

C2427

C2430

R2450

R2439

C2422

C2466

C2467

C2457

C3032

IC2401

IC3007

C2474

C2417

Q2305

R2408

TP3112

R2341 R2342

R2320

C2348

R2328

D2314

C2347

C2323

C2334

IC2301

C2316

IC2302

C2388

C2389

L2303

D2301

D2302D2303 D2304

R2332

D2305

L2305

C2313

R2440

C2419

R2442

Q2406

C2423

C2438

C2451

L2302

R2334

R2469

C2459

R2345

Q2303

Q2304

R2310

C2346

C2317

1

C2454

R2306

R2309

D2307

J

5

J13J14

4

L951

3

J10 J11

R959

R958

R957

L952

D953

C951

C3039

C3036

TP3113

R3042

C3037

TP3111

C2345

2

L2301

TNPA2244

C3005 C3006 C3007

C3002

R3002

C1007

R3040 R3041

TP3086

TP3088

TP3085

C3003

R3003

IC3003

R3005

C1004

Q3008

R3101

C3021

X1002

R1058

IC1002

R3091

R3098 Q3002

L3004

R3060

R3090

L3002

J9

R3100

R3099

Q3004

Q3006

R3006

R3008

R3055

R3059

R3062

Q3010

Q3012

R3065

R3071

R3075

R3077

L3005

L3006

IC3001

R3102

C3012

C3011

C1008

C1002

C1003

C3010

IC3002

IC1003

J99

R1002

L1002

R3089

C3022

1

ABCDEFGH I

50

12.8. D-Board

D-BOARD(FOIL SIDE) TZTNP01JCSE (PW4 SERIES) TZTNP01JASE (PW4D SERIES)

6

TH-37PW4 / TH-37PWD4

C936

Q801

LC007

LC008

R009

R006

R022

3

R017

4

R016

5

LC004

4

3

R620 R621 R623 R624 R622

C012

R036

R035

R059

Q009 Q010

R101

C031

R124

R027

R051

Q001 Q002

C023

R120

R031

R055

Q006

R097

C027

R042

C061

R180

R179

R037

IC006

R100

16

C030

R045

1

C047

R028

R092R093

16

C022

R039

1

C041

R032R033

Q005

R096

C016

16

C026

1

IC005

C001

C005

R004

R181

R183

R182

R185

R547

R612 R613

C567

C568

2

R011

R010

IC001

R008

IC000

R007

R015

R013

3

1

5

4

R137

R020

R018

R136

R014

C011

R012

Q011

C017

R046

R029

Q003

C018

R040

C032

C015

R609

C563

R562

R546

R544

R542

R540

R538

R536

R533

R531

R528

C013

R099

C113

9

C029

C097

1

R047

8

R125

C057

C048

10 11

IC019

R144

1

C095

IC004

9

R091

R041

C021

C111

8

R122

C055

10

C104

C045

IC020

1

C096

Q007

R095

9

C112

C025

C053

8

10

R043

R044

L014

C035

C068

C042

C044

R005

R550

C564

C538

C527

LC013

IC002

3

1

5

R138

C033

IC021

C100

R172

L006

L005

96

97

128

C531

L015

R205

C034

C019

L013

C036

R196

20

R142

11

C098

20

C099

C541

1

C535

R107

R106

C082

C107

R193

R154

R190

C110

C103

R194 R191

20

C105

R152

R188

C108

C101

R195 R192

C106

R153

R189

D717

R116

C109

11

R049

C102

R050

C091

C092

65

32

IC508

R201

R200

R204

C308

R307

C315

C077

C071

Q703

R788

C539

64

33

C528

R309

C317

C322 C327

C333

C306

C335

C305

C334

R410

R409

C402

C401

C400

C410

R602

C532

C937

C809

C808 C807

C811

C812

C806

R315

R316

C309

R347

R348

R310

C307

Q701

C336

C422

R403

C411

C407

IC503

50

51

R521

80

81

LC803

R808

C810

C813

C814

C815 C816

C314

C310

C311

C319

R267

R313

C331 R314 R319

R351

C337

R318

C404

R404

C403

C409

31

C421

C412

C408

C515

31

30

1

100

C511

R810

R809

R286

R273

C804

R279

C802

LC801

R278

LC802

80

81

R226

C232

R308

100

R219

R263

R342

R268

C229

R350

R264

R334

R333

R222

C227

81

R225 R224

R223

R257

C224

100

30

50

51

C417

IC502

C507

50

51

R522

R603

R601

C508

80

81

R272

R212

R298

R259

R285

R118

IC209

C250

1

C251

C240

R249

C241

C205

80

1

IC201

1

100

31

C420

81

80

IC403

C505

C514

31

R530

30

R604

1

100

C509

C512

R169

D201

C239

51

50

R235

R230

C235

R231

C259

R229

R228

C231

31

30

51

30

50

51

C572

50

51

R607

80

81

C513

C230

50

51

C204

50

80

81

C213

C223

C203

C201

C214

31

80

IC402

C504

IC506

C524

R512

R511

31

30

1

100

C522

R261

R240

R260

R234

R233

R232

C200

C210

1

100

81

R647

C558

L507

51

C506

C510

80

R250

R246

C243

R258

C249

R262

R270

D200

R251

R242

C254

R255

C258 C244

R247 R294

R295

31

C287

R292

30

IC217

10

1

100

IC200

IC704

R787

11

R218

R217

C218

C415

C413

R416

R423

R649

R648

C560

R650

C559

45

1

8

IC516

50

R605

R608

81

IC213

C255

C256

R269

C253

R253

R256

R399

R281

C248

R291

C271

R216

C562

X500

C260

R300

Q201

R299

D012

Q202

C291

IC214

C257

R714

C292

R716

C261

R715

R398

R397

D202

C272

1

20

C290

R642

R644

C500

31

100

C525

R171 R167 C702

R773

IC703

C734

R320

R772

R771

R730

R729

C706

R727

C707

R725

C708 C709

R724

R780

C749 R749 R713

R778

R712

R187

R711

R754

R710

C710

R709 C705

R781

C736

R784

R785

IC705

R876

R882

R865

R851

C921

C900

R639

R979

R885

C905

R895

R906 R908 C927 C906 R916 R918 R919

R914

R949

C910

C902

30

R606

1

C519

C517

IC507

R178

C050

D016

D015

R731

R733

R734

C735

R748

R708

R777

44

122

R776

C904

R855

R864

R643

R881

C926

IC902

L901

C912

C911

C914

R853

R859

C908

C928

32

33

C536

64

65 96

C533

C529

C740

D013

C742

R783

R755

C716

C711

C714

R735

R736

C715

R742

R775

R870

14

C929

R951

R792

R750

C717

C719

R741

R744

R743

Q013

C052

R779

IC509

Q702

C051

R176

R186

D703

R774

D706

R973

R977

C901

C922

R880

R875

R868

R852

R883

C920 R905

R871

78

1

R896

4

3

R948

1

C932

C933

X900

C913

R940

R924

C909

R925

R926

C540

1

C534

TNPA2243 D

SEE REVERSE FOR ORDER NO.

12 3

1

10 11

IC904

R758

R759

R756

R751

C726

C725

R793

R757

C727

R765

R767 R766 R764 C730 R770

R763

R769 R768

21

C738

R761

C737

23

40

R879

C903

R877

R890

R892

R891 C924

R854

8

R966

R947

IC907

5

1

C925

R917

5

4

IC906

C930

R645

R646

R920

C907

128

C537

97

1

20

C916

R907

10

R745

R746

R747

C720

C722

C724

C739

R782

C741

20

IC702

D702

C732

C733

1

C748 R705

R869

R862

C934

C935

R874

R886

R888

R902

C743

R967 R969

R915

C526

C530

C919

20

11

R616

C565

C543

C744

R619

R630

R561

R545

R543

R541

R539

R537

R535

R534

R532

R529

CR NO.9

C915

IC903

R636 R637

R618 R617

C566

R631 R628

R629

R627

R596

R599

R626

1

94V-0

L902

R614

1

ABCDEFGH I

51

TH-37PW4 / TH-37PWD4

D

Parts Location

IC

IC9000 C-5 IC9001 C-5 IC9002 C-5 IC9004 C-4 IC9005 B-3 IC9019 C-4 IC9020 C-4 IC9021 C-5 IC9200 F-4 IC9201 E-4 IC9209 E-5 IC9213 F-5 IC9214 F-5 IC9217 F-5 IC9402 E-3 IC9403 E-3 IC9502 E-2 IC9503 D-2 IC9506 E-2 IC9507 F-2 IC9508 C-1 IC9509 G-2 IC9516 F-2 IC9702 G-4 IC9703 G-5 IC9704 F-4 IC9705 G-4 IC9902 G-3 IC9903 G-5 IC9904 G-5 IC9907 G-3

D-BOARD (FOIL SIDE)

TRANSISTOR

Q9001 B-4 Q9002 B-4 Q9003 C-4 Q9005 B-4 Q9006 B-4 Q9007 C-4 Q9009 B-5 Q9010 B-5 Q9011 C-5 Q9013 G-4 Q9201 F-5 Q9202 F-5 Q9701 D-4 Q9702 G-4 Q9703 D-4 Q9801 E-6

Parts Location

D-BOARD (COMPONENT SIDE)

IC

IC9003 H-3 IC9007 G-4 IC9008 G-4 IC9009 G-5 IC9010 H-3 IC9012 H-3 IC9013 G-4 IC9013 G-4 IC9014 D-3 IC9018 G-3 IC9202 G-5 IC9204 E-4 IC9206 E-5 IC9207 E-5 IC9211 D-5 IC9212 D-5 IC9215 D-4 IC9216 E-5 IC9223 D-4 IC9302 F-5 IC9400 F-3 IC9401 G-3 IC9404 F-3 IC9501 E-1 IC9510 H-3 IC9511 B-3 IC9513 C-1 IC9515 B-3 IC9600 D-3 IC9614 G-2 IC9701 C-4

IC9706 C-5 IC9707 C-4 IC9801 F-5 IC9802 F-5 IC9803 F-5 IC9804 F-6 IC9812 G-2 IC9900 C-2 IC9901 D-2 IC9905 B-3

TRANSISTOR

Q9200 D-4 Q9700 D-5 Q9704 G-4 Q9705 C-3 Q9706 B-3

TP

TP40 G-5 TPD1 F-4 TPD2 F-5 TPD3 F-4 TPD4 F-4 TPD5 E-3 TPD6 E-3 TPD7 C-5 TPD10 G-5 TPD11 G-4 TPD12 G-4

52

TH-37PW4 / TH-37PWD4

D-BOARD(COMPONENT SIDE) TZTNP01JCSE (PW4 SERIES) TZTNP01JASE (PW4D SERIES)

6

R811

D9

C918

D2

5

4

D43

3

C545

C544

2

D35

D20D21

R159

R126

R161

R162

R163

R164

R960

R166

R131

R173

R140

R141

R132 C049

R128

R127

R134

C712

LC502

R980

R959

R955

C917

R594

R592

C570

C569

LC500

R961

R968

R972

TPD7

R133

C703

C704

C731

X701

C729

IC905

R549 R548 R551 R553 R615 R556

Q706

C746

R760

R589

R591

C557

R704

Q705

R887

IC511

R786

R962

R794

IC515

R965

R567

R569

R571

R573

R575

R577

R579

R581

R583

R585

R587

R706

R707

R721

C750

R790

R791

R752

D720

R753

C728

C713

R762

IC707

R963

R964

R938

R974

R873

R872

C551

C555

R170

LC012

IC706

D018

D022

R737

R738

R739

R740

R722

C723

R703 R702

C745

C721

IC701

R978

C549

C718

C747

R701

C701

R850

R976

R641

R208

IC900

R928

IC513

R945

R933

R937

C550

D4

R244

R160

R165

R177

C262

D023

Q700

R700

D700 R718

R717 R728 R726 R720

R732

D705

R944

R946

C503

IC211

C245

C263

C246

R719

C278

R288

R289

C279

R290

C274

C225

C215

R248

Q200

C219

C923

R889

R903

R904

R950

R953

R954

IC901

C523

C502

C285

R238

R227

R241

R239

C286

C211

C212

R254

C280

IC223

R215

IC014

R282

C266

C501

R265

IC212

C216C217

R293

C277

C276

C275

R287

C273

L206

C265

IC500

C561

IC207

R243

IC215

R266

R209

C206

C226

C202

C233

C237

R283

R651

R519

R523

R520

R175

R174

R245

IC216

C234

R210

C222

C221

C220

C418

C571

R508

R507

TPD5

R252

C281

R296

C238

R211

R268

R267

C207

C416

C414

R417

TPD6

R424

R506

IC501

R274

R280

R284

R297

IC206

R909

R236

C236

IC204

C801

R237

C242

X200

R276

C264

C803

R213

R271

TPD2

TPD1

R221

R220

TPD3

C419

R517

R518

D8

R807 R806

R805

R804

R275

C805

TPD4

IC400

R412

R411

R513 R514

IC804

C819

R803

IC803

R801

R802

IC801

R400

IC404

C423

C818

IC202

C817

IC802

IC302

R332

C516

R202

R206

R203

R207

C084

C078

R111

C079

C072 C073

R341

R789

R331

Q704

C074

R407

R405 R406

R408

IC018

R505

C405

C406

C518

C553

TP40

C208

L201

C083

R112

R277

R113

C080

IC009

C081

R110

C075

IC008

C076

C069

R109

IC007

C093

R146

C094

C067

R114

R115

IC401

IC512

C554

D6

C003

D035

C010

C007

R019

R023

C039

R026

R105

TPD10

R108

C070

IC013

R145

C117

C548

TPD11

R103

R073

R088

C119

R065

R104

C118

R156

R080

R157

R158

R069

TPD12

R084

C063

C046

R610

R611

C552

D3

C006

C009

C008

R024

R025

C038

C037

LC025

R064

R087

R053

LC017

R079

R057

R068

LC021

R123

R083

C043

R168

L008

IC012

C014

IC510

C556

C542

R568

IC514

R570

R572

R574

R576

R578

R580

R582

R584

R586

R588

C002

R021

LC024

R086

R063

R052 R061 R072

LC016

R067

R078

R056

LC020

R121

R082

IC003

C058

R590

R552

R554

R555

LC014

LC015

R598

LC019

LC006

C059

LC501

DMM1

D5

R060 R071

LC023

D7

DMM2

C060

D13

IC010

R593 R595

R597

C546

C547

D23

CR NO.9

TNPA2243

1

D

1

ABCDEFGH I

53

TH-37PW4 / TH-37PWD4

12.9. C1, C2, C3 and C4-Board

C1-BOARD(FOIL SIDE)

6

TNPA2278

SEE REVERSE FOR ORDER NO.

C1

1

123

5

C1 C2

C4-BOARD(FOIL SIDE) TNPA2281

23

TNPA2281 1

SEE REVERSE FOR ORDER NO.

C4

1

4

C4 C3

C3-BOARD(FOIL SIDE) TNPA2280

3

2

C2-BOARD(FOIL SIDE)

123

TNPA2280 1

SEE REVERSE FOR ORDER NO.

C3

TNPA2279

231

SEE REVERSE FOR ORDER NO.

C2

1

1TNPA2279

ABCDEFGH I

54

TH-37PW4 / TH-37PWD4

C1-BOARD(COMPONENT SIDE)

6

TNPA2278

CA1

R7102

C7110

R7103

R7107

R7133

C7112

IC7102 C7115

C7116

R7131

IC7101

C13

R7112

FAN1

R7113

C11

R7111

1

C1

R7122

L7104

C7124

R7121

FAN2

C7123

R7105

R7109

CA3

R7123

D7101

L7102

C7122

C7121

C7126

C7125

L7103

C7111

R7104

R7108

CA2

TNPA2278

C14

R7132

L7101

C7117

R7101

R7134 D7102

C1 C2

5

C4-BOARD(COMPONENT SIDE) TNPA2281

C7421

C7422

R7405

R7403

CB1

R7409

L7402

C7410

4

TNPA2281

C4

1

CB2

C7411

R7406

R7410

L7403

C7424

C7423

C4MM1

C7426

C43

IC7402

R7423 R7422

R7407

R7411

C7425

L7404

CB3

R7412

C7417

IC7401

C7414

C7412

L7401

R7421

C7415

C42

C4 C3

C3-BOARD(COMPONENT SIDE) TNPA2280

R7315

R7316

R7306

R7313

R7314

L7303

R7320

C7314

IC7302

R7319

C7315

C7313

C35

R7318

CB4

R7312

C3MM1

C7321

C7322

R7311

L7306

C7309

CB5

R7305

L7302

C7323

C7324

C7310

R7308

C3MM2

CB6

3

IC7301

C32

2

C2-BOARD(COMPONENT SIDE)

R7309

C7325

Q7301 Q7302

C7316

C7326

TNPA2280 1

C3

R7317

C7317

C34

C33

L7305

L7304

C7327

R7310

R7307

C7328

C7311

R7303

CB7

TNPA2279

IC7202

C24

R7212

R7213

C7215

R7211

C7214

IC7201

C7212

R7203

R7206

FAN3

L7202

C7224

L7206

R7210

CA4

C23

R7209

C7222

C7221

C7209

CA5

1

C7223

R7231

R7232

R7233

D7201

TNPA2279 1

C2

C7210

R7204

R7207

L7203

CA6

C7225

C7226

R7241

R7242

FAN4

R7201

C7216

L7201

R7243

C7227

C7228

C7211

R7205

L7204

R7208

C22

CA7

R7202

ABCDEFGH I

55

TH-37PW4 / TH-37PWD4

12.10. SC-Board

SC-BOARD(FOIL SIDE) TNPA2261

6

K

TP57

L6644

Q6621

DG

B

C E

D6622

S

L6645

TP56

Q6550

AA

S

TP55

A

DG

K

L6632

L6633

Q6622

TP35

C6598

D6628

TP46

TP47

C6476

E

C6492

TP26

TP49

TP50

C6461

B2

D6469

TP51

TP48

A2

A1

B1

C6655

D6474

BASE

E

+B

COLL

EE

T6471

D6454

C6475

BASE

+B

COLL EE

T6451

B C E

TP12

TP13

TP16

TP27

TP17

C6455

R6495

TP24

TP25

TP19

TP21

TP23

TP18

TP22

TP59

TP61

L6634

D6629

C6513

A

C6627

C6626

C6625

C6624

L6623

K

TP63

K

L6472

L6635

A

TP62

D6621

C6640

L6622

L6621

C6629

C6628

TP60

C6601C6602C6603C6604

C6605

D6620

L6620

AAKAA

D6583

R6499

D6467

C6550

R6498

TP20

B C E

A20

B20

R6465

C6456

C6459

C6457

A19

B19

R6477

75V

20V

Q6453

75V

20V

Q6491 Q6492

B C E

TP10

TP14

TP15

TP11

TP54

D6573

K

AA

L6630

L6631

S

DG

A20

K

B20

B19

1

D6627

AA

L6629

DG

Q6623

SC42 SC43 SC44

A19 A1

SC

D6626

K

AA

L6627

L6628

S

A

K

L6626

Q6624

A2

B2

B1

2

3

1 45

6

Q6604Q6605Q6606

DG

S

L6625

D6624

L6624

DG

Q6625

D6625

S

DG

L6642

A20

C6522

S

L6643

A19

B20

B19

C6526

DG

L6640

R6557

R6523

S

L6641

A2

B2

B1

DG

L6638

L6639

S

L6636

R6513

Q6601Q6602Q6603

DG

L6637

AAKA

A

K

S

DG

Q6626

TP28TP29TP30TP31TP32TP33TP34

A

K

S

A

K

D6631D6632D6633

D6630

C6623

C6622

C6621

C6630

A

K

C6641

TP41

TP42

TP44

B20

TP45

TP43

B19

SC41

A2

A1

B2

B1

TP58

R6550

TP40

A20

A19 A1

5

C6651

Q6671

R6671

E

4

B

C

Q6608

S

DG

Q6607

S

TNPA2261

SEE REVERSE FOR ORDERNO.

DG

S

DG

3

C6608

L6604

L6611

L6612

TP8

TP6

TP9

3

L6606

TP36

1

TP37

L6613

L6614

L6605

TP7

1

SC23

L6615

L6616

2

TP5

L6601

TP4

L6602

TP1

TP2

6

SC2

1

ABCDEFGH I

56

SC

TH-37PW4 / TH-37PWD4

Parts Location

TRANSISTOR

Q6453 H-3 Q6491 H-2 Q6492 H-2 Q6550 C-5 Q6601 F-2 Q6602 F-2 Q6603 E-3 Q6604 E-3 Q6605 C-3 Q6606 C-3 Q6607 B-3 Q6608 B-3 Q6621 C-2 Q6622 D-2 Q6623 D-2 Q6624 E-2 Q6625 E-2 Q6626 E-2 Q6671 B-4

SC-BOARD (FOIL SIDE)

TP

TP1 B-2 TP2 B-1 TP4 B-2 TP5 B-2 TP6 B-2 TP7 B-2 TP8 C-2 TP9 C-1 TP10 H-1 TP11 H-1 TP12 H-2 TP13 H-2 TP14 H-1 TP15 H-1 TP16 H-1 TP17 H-1 TP18 H-1 TP19 H-1 TP20 H-1 TP21 H-1 TP22 H-1 TP23 H-1 TP24 H-2 TP25 H-2 TP26 H-1 TP27 H-1 TP28 E-1 TP29 E-1 TP30 E-1

TP31 E-1 TP32 D-1 TP33 D-1 TP34 D-1 TP35 D-1 TP36 B-2 TP37 B-1 TP40 B-6 TP41 B-6 TP42 B-6 TP43 B-5 TP44 B-5 TP45 B-5 TP46 H-6 TP47 H-6 TP48 H-5 TP49 H-5 TP50 H-5 TP51 H-6 TP54 D-6 TP55 C-6 TP56 C-6 TP57 C-6 TP58 C-6 TP59 G-6 TP60 G-5 TP61 G-6 TP62 G-5 TP63 G-6

Parts Location

IC

IC6451 B-3 IC6452 C-2 IC6453 B-5 IC6464 B-5 IC6471 B-4 IC6472 C-3 IC6491 B-2 IC6501 B-5 IC6502 B-5 IC6511 C-5 IC6521 E-4 IC6541 E-5 IC6542 B-5 IC6581 C-2 IC6601 F-3 IC6602 F-2 IC6603 I-5 IC6605 B-2 IC6606 B-2

TRANSISTOR

Q6451 B-2 Q6452 B-3 Q6453 B-3 Q6454 B-3 Q6471 B-4 Q6472 B-4 Q6474 B-4 Q6476 B-5 Q6491 B-2 Q6511 C-6

SC-BOARD (COMPONENT SIDE)

Q6512 C-5 Q6520 E-4 Q6521 E-5 Q6522 E-4 Q6523 F-4 Q6524 F-4 Q6525 F-4 Q6526 G-4 Q6527 G-4 Q6528 G-4 Q6529 H-4 Q6530 E-4 Q6541 E-5 Q6542 E-5 Q6543 F-5 Q6544 F-5 Q6545 F-5 Q6546 G-5 Q6547 G-5 Q6548 G-5 Q6549 H-5 Q6550 G-5 Q6551 E-5 Q6552 D-5 Q6553 C-5 Q6555 C-5 Q6556 C-5 Q6581 C-2 Q6601 D-3 Q6602 D-3 Q6603 E-3 Q6604 E-3

Q6605 G-3 Q6606 H-3 Q6607 H-3 Q6608 H-3 Q6611 F-3 Q6612 F-3 Q6613 G-3 Q6614 F-3 Q6621 G-2 Q6622 G-2 Q6623 F-2 Q6624 F-2 Q6625 E-2 Q6626 E-2 Q6627 G-2 Q6628 G-2 Q6629 F-2 Q6630 F-2 Q6641 H-5 Q6642 H-4 Q6645 H-5 Q6646 H-5 Q6650 C-4 Q6671 I-4

TP

TPSC D-6 TPVAD C-5 TPVBK H-2 TPVSCN C-3

57

TH-37PW4 / TH-37PWD4

6

SC-BOARD(COMPONENT SIDE) TNPA2261

R514

D511 D512

C512

D509

C581

5

4

3

2

IC502

C580

IC501

R505

C505

D505

R575

C575

Q472

R475 R474 R473 D472 C474

C472

Q471

C475

Q452

D452 R454

R453 C454

C451

Q451

C455

R495

C546

R690

R691

R486

R488

R506

R508

C506

C508

D506

D508

D501

R576

R578

C576

C578

D502

R572

C572

C655

D470

R484

D469

C473

D475

D473

D474

C471

R472

R471

D471

D455

C453

R455

R452

IC451

D453

C452 R451

D451

R595

IC491

R596

R496

Q492

IC606

C462

IC454

C509

R509

Q476

R501

C501

D461

R571 C571

C502

R502

R500

Q474

D454

R490

R497

R494

R679

R694

R695

R696

R699

R681

R680

R693

IC542

C463 R487

R485

R466

IC453

D551

C461

C504

Q477

D503

R570

D478

R573

C476

IC471

R598

R479

T471

R480

Q454

R456

R460

C492

R492

R678

R697

R698

R493

C647

R692

Q553

C545

D550

R503

R561 R565 R566 R504 D552

D504

R574

D529

D530

C574

C550

R478

R597

R467

D460

R468

R477

R470

D466

R465

R476

D476

L471

R461

R458

L451

T451

D457

R491

R594

C494

IC605

D467

C456

TPVSCN

IC472

Q453

R462

R457

R482

D456

R459

L452

Q491

R483

R463

R481

C459

IC452

C457

TPVSET

D468

D492

R498

R583

R584

C493

C585

D582

C584

IC581

R591

R587R589

R688

R689

R685

R684

R511

R512

R518

C511

D513

R516

R517

IC511

D514

R515

R564

Q556

C601 C602 C603

C649 R469 C648

D465

Q650

C605

R630

R631

D620

D491

L620

R499

R489

R582

R586

D585

D586

D583

Q581

D584

R590

R686

R682

R687

R683

Q511

R519

R520

Q512

R563

Q555

L472

TPVAD

R633

R634

R632

D621

C661

C660

L622

L621

C490

C491

C640

C629

C628

R513

TPSC1

C513

D549

R540

Q552

R560

R635

Q601

D607

R611

L623

L635

L637

L634

D629

C627

C641

C626

C625

C624

Q602

C611

R612

R613

R623

L639

L636

D630

C623

C622

C621

C630

SC43SC44

C543 C544

R557

D546

D547

D548

R559

C604

C612 C613

R614

R615

D608

L641

L638

D631

R568

D541

C542

Q551

R556

R558

C540

D544

R567

D545

R555

C525

R525

C524

R524

D524

R523

D522

Q520

C526

Q603

R616

D609

L640

D632

D635

Q626

IC541

D526

R527

R528

R526

D525

C521

R522

D521

R521

R539

C522

D495

R617

L642

L643

D633

R655

D636

Q541

R541

D542

C541

Q521

R592

D572

R593

IC521

D527

R538

R529

R530

Q530

TNPA2261

Q604

R618

R656

R652

C614 C615

D610

D624

L624

C638

R651

R649

Q625

Q542

Q522

R657

R650

SC42

R542

R543

Q543

Q523

R531

R544

Q544

Q524

R532

1SC

C484

C481

C483

C482

IC601

C631

R624

Q611

Q612

D625

L625

L626

Q629

Q630

R647

R648

R658 Q624

C633

D615

L618

R627

D626

L627

L628

R660

D647

R659

C636

C635

L629

IC602

Q623

D573

R552R553

Q550

D543

D570

Q545

Q525

R533

C598

R554

R545

Q546

R534

R569

R546

Q547

Q526

Q527

R535

R551

R550

R547

R548

Q548

Q528

R536

Q549

Q529

R537

6

C632

R626

Q613

Q614

R628

D627

L630

C634

D628

L631

L632

D640

L647

Q628

R654

R645 R646

Q622

Q605

D611

R619

D622

L633

L645

L644

R644

R643

Q627

R641

R642

R653

Q606

C616

R620

R621

R625

D612

D613

L611

R638

R639

R636

L612

R637

Q621

SC41

Q645

R549

Q641

D641

R661 R665 R662

D642

Q642

Q607

C617

D614

C487

C618

R622

L613

L614

C608

TPVBK

L605

L604

C607

SC23

R605

C644

Q646

D645

R671

Q608

C485

C486

C488

L606

L602

SC2

R607

R606

R667

R668

C646

C645

D646

R666

IC603

L648

C651

R674

D672

D673

L615

L616

R675

R676

D671

R672

R673

Q671

L601

1

ABCDEFGH I

58

12.11. SU and SD-Board

TH-37PW4 / TH-37PWD4

6

5

SU

SD

SU-BOARD(FOIL SIDE) TNPA2284

TNPA2284

SEE

REVERSEFOR

4

12

3

SU

ORDERNO.

1

3

SD-BOARD(FOIL SIDE) TNPA2285

2

TNPA2285

SEE REVERSE FOR ORDERNO.

1

2

3

SD

1

ABCDEFGH I

59

TH-37PW4 / TH-37PWD4

6

SU

SD

5

SU-BOARD(COMPONENT SIDE) TNPA2284

C6418

R6414

C6419

Q6401

D6408

IC6402

R6420

R6412

C6412

R6402

C6402

D6401

C6414

IC6403

R6403

C6403

TPSU1TPSU2

TNPA2284

C6415

SU

R6404

1

IC6404

SU3

C6404

C6416

R6413

SU1 SU2

R6401

C6411

C6413

4

D6402

IC6401

C6401

D6405

R6411

R6421

R6410

R6423

C6417

D6403

R6422

3

SD-BOARD(COMPONENT SIDE) TNPA2285

C6428

R6430

C6429

D6409

SD1

IC6405

TPSD2

2

C6423

R6429

C6405

C6421

D6407

R6405

C6424

IC6406

TNPA2285

R6406

R6426

C6406

1

ABCDEFGH I

SD

SD2

TPSD1

IC6407

1

R6408

R6428 R6425

C6425

R6407

R6427

C6407

D6406

C6408

C6422

SD3

IC6408

C6426

60

12.12. SS, SS2 and SS3-Board

SS-BOARD(FOIL SIDE)

6

TNPA2262AB

TH-37PW4 / TH-37PWD4

SS41A

C6708

Q6752

B C E

L6750

1

SS44A

Q6753

B C E

R6778

13

R6777

S

DG

S

Q6707Q6708

DG

13

Q6751

C

E

B

1

SS49

5

7

SS44

2

6

SS34

1

3

R6774

SS43

1

S

1

SS43A

Q6706

DG

Q6705

S

DG

13

Q6704

DG

S

TNPA2262

D6756

4

11

SS33

TP23 TP22

TP19

3

TP18

1

C6756

TP21

TP20

TP17

C6754

TP16

TP15

TP13TP14

C6748

C6747

D6765

C6729

C6730

L6713

L6716

C6766

C6725

C6726

C6727

C6728

L6712

L6715

C6765

L6711

L6714

C6721

C6722

C6723

C6724

SEEREVERSEFORORDERNO.

A

L6744

L6745

DG

D6724

K

A

L6725 L6724

S

TP30TP31

D6722

K

A

Q6721

TP28TP29

L6727

Q6722

D6725

K

S

DG

D6726 D6727 D6728

K

AA

L6728

L6729

L6726

S

DG

Q6723

SS42A

1

K

L6731

1

L6730

1

SS42

S

SS

AA

L6733

DG

Q6724

Q6703

DG

K

L6732

S

D6729

AA

L6734

A

S

K

DG

Q6725

TP27

13

Q6702

DG

123

456

L6735

L6736

A

D6730

S

TP26

L6702

TP2

1

C6705

C6706

C6704

TP10

TP6

L6701

TP4

1

Q6701

DG

S

A

L6722

L6741

A

K

D6720D6721

A

L6720

L6721

L6743

L6742

A

D6733

K

C6753

K

A

L6723

L6737

L6738

A

D6731

K

Q6726

TP25

K

S

DG

TP24

L6739

A

D6732

L6740

A

K

SS41

C6703

C6701C6702

SS11

SS22

TP7

SS48

L6704

5

13

3 1

6

2

SS12

71

1

C6707

13

TP11

TP12

TP9

TP5

L6705

TP8

TP3

L6703

1

TP1

7

2

SS5-BOARD(FOIL SIDE) TNPA2278

SS46A

1

TNPA2378

SEE REVERSE FOR ORDERNO.

SS5 1

SS40A

2

6

13

1

7

SS4-BOARD(FOIL SIDE) TNPA2277

SS45A

1

7

1

SS47A

TNPA2377

6

SEE REVERSE FOR ORDERNO.

2

SS4

13

1

ABCDEFGH I

61

TH-37PW4 / TH-37PWD4

SS4

SS

SS5

Parts Location

TRANSISTOR

Q6701 G-5 Q6702 F-5 Q6703 F-5 Q6704 F-5 Q6705 D-5 Q6706 D-5 Q6707 C-5 Q6708 C-5 Q6721 D-3 Q6722 E-3 Q6723 E-3 Q6724 F-3 Q6725 F-3 Q6726 G-3 Q6751 B-5 Q6752 B-5 Q6753 B-5

SS-BOARD (FOIL SIDE)

TP

TP1 H-3 TP2 H-3 TP3 H-3 TP4 H-3 TP5 H-3 TP6 H-3 TP7 I-3 TP8 H-3 TP9 H-4 TP10 H-4 TP11 I-4 TP12 I-4 TP13 B-2 TP14 B-2 TP15 B-2 TP16 B-2 TP17 B-2

TP18 B-2 TP19 B-2 TP20 B-2 TP22 B-2 TP23 B-2 TP24 G-3 TP25 G-3 TP26 F-3 TP27 F-3 TP28 E-3 TP29 E-3 TP30 E-3 TP31 D-3

Parts Location

IC

IC6704 H-3 IC6705 H-3 IC6706 H-4 IC6755 H-3

SS-BOARD (COMPONENT SIDE)

TRANSISTOR

Q6701 C-5 Q6702 D-5 Q6703 D-5 Q6704 D-5 Q6705 F-5 Q6706 F-5 Q6707 G-5 Q6708 H-5 Q6713 F-5 Q6714 F-5 Q6721 F-3 Q6722 E-3 Q6723 E-3 Q6724 D-3 Q6725 D-3 Q6726 C-3 Q6729 D-3

Q6730 D-4 Q6741 H-5 Q6742 H-4 Q6743 H-4 Q6745 H-3 Q6746 H-3 Q6751 H-5 Q6752 H-2 Q6753 H-5 Q6756 H-3

TP

TPSS H-4 TPV15 B-3 TPVDA B-3 TPVE H-5 TPVSUS B-3

62

TH-37PW4 / TH-37PWD4

SS-BOARD(COMPONENT SIDE)

6

TNPA2262AB

DIP

SS41

SS41A

SS42

SS42A

SS43A

SS43

C6705

5

SS48

C6706

C6707

SS22

C6703

C6704

D6720

L6720

R6730

L6721

R6731

R6732

C6760

C6761

R6733

L6722

D6721

R6734

L6723

R6735

Q6701

Q6702

C6711

C6771

R6712

R6723

D6707

R6711

TNPA2262

R6713

R6714

D6708

C6772

C6712

SS

R6715

R6716

D6709

D6728

Q6704

C6773

C6713

Q6703

R6717

R6718

Q6712

D6710

Q6711

R6724

L6718

D6715

1

D6727

D6726

4

R6701

L6705

C6701

C6702

L6701

L6743

L6742

D6733

L6741

L6740

D6732

TPVDA

L6704

L6703

3

SS12

C6755

SS11

TPV15

L6702

TPVSUS

C6753

L6739

Q6726

L6738

D6731

D6735

D6736

L6737

R6755

L6736

D6730

R6751

R6752

L6735

Q6725

L6734

D6729

C6738

R6749 R6750

R6756

Q6724

L6732

R6757

L6733

R6747 R6748

Q6729

L6730

Q6730

L6731

R6758

C6735

D6741

IC6702

L6728

C6736

Q6723

L6729

L6726

R6759

C6774

C6734

C6714

R6745

Q6722

C6733

D6725

R6760

R6754

R6753

C6731

IC6701

R6761

L6727

Q6728

R6746

R6727

Q6727

C6740

D6724

L6724

R6743

C6776

C6732

R6728

L6725

R6744

R6741

R6726

Q6714

R6742

D6740

L6745

Q6713

D6722

R6736

L6747

R6737

Q6721

Q6705

L6744

C6775

R6738

L6711

R6739

C6715

R6719

Q6706

D6711

C6721

C6722

C6723

C6724

C6716

Q6707

L6712

R6720

D6712

D6713

L6715 L6716

L6714

C6765

C6725

L6713

C6726

C6727

C6728

C6717

R6721

D6714

R6722

C6766

SS44A

R6725

C6718

C6729

C6777

C6730

C6747

C6778

R6784

C6750

Q6708

TPSS1

D6756

D6765

D6767

IC6705

R6820

R6777

R6821 D6766 R6819

R6824 R6823

R6818

R6778

D6763

R6825

D6751

Q6746

D6750

R6764

Q6741

Q6756

R6826

C6748

D6764

Q6742

R6786

Q6751

SS44

R6765

TPVE

D6753

C6751

R6785

C6708

Q6753

C6741

R6767

R6780

Q6745

R6768

IC6706 IC6704

L6750

C6746

R6790

Q6755

C6754

R6779

Q6752

R6766

Q6743

D6752

R6772 R6770 R6769

R6783

C6745 D6755

D6760

R6806

D6761

R6781

R6771

R6787

R6788

C6756

Q6744

R6775

R6809

R6808

R6805

R6791

SS33

C6744

R6807

SS49

D6754

C6743

R6773

IC6711

IC6703

R6811

R6804

R6803

R6774

R6810

R6812

R6801

R6802

R6776

R6762

R6763

SS34

2

SS4-BOARD(COMPONENT SIDE) TNPA2277

TNPA2377

SS45A

SS4

1

SS47A

SS5-BOARD(COMPONENT SIDE) TNPA2278

SS46A

TNPA2378

SS5 1

SS40A

1

ABCDEFGH I

63

TH-37PW4 / TH-37PWD4

12.13. H3, S1 and V1-Board

6

H3-BOARD TNPA2249

5

4

V1-BOARD(FOIL SIDE)

S1-BOARD(FOIL SIDE) TNPA2283

S1-BOARD(COMPONENT SIDE) TNPA2283

H3 V1 H3 S1

TNPA2282

3

V1-BOARD(COMPONENT SIDE)

2

1

ABCDEFGH I

TNPA2282

64

13 Block and Sche matic Diagrams

13.1. Schematic Diagram Notes

Important Safety Notice

Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacture's specified parts.

Notes:

1. Resistor All resistors are cabon 1/4W resistor, unless marked as follows: Unit of resistance is OHM [W] (K=1,000, M=1,000,000).

: Nonflammable : Metal Oxide : Solid : Metal Film : Wire Wound : Fuse:

2. Capacitor All capacitors are ceramic 50V capacitor, unless marked as follows: Unit of capacitance is mF, unless otherwise noted.

: Temperature Compensation : Electrolytic : Polyester : Bipolar

M m T

: Metalized Polyester : Dipped Tantalum : Polypropylene : Z-Type

3. Coil Unit of inductance is mF, unless otherwise noted.

4. Test Point

: Test Point position

5. Earth Symbol

: Chassis Earth (Cold) : Line Earth (Hot)

6. Voltage Measurement Voltage is measured by a DC voltmeter. Conditions of the measurement are the following:

Power Source ................................................... AC 120V, 50/60Hz

Receiving Signal ............................................... Colour Bar signal (RF)

All customer's controls ...................................... Maximum positions

7. Number in red circle indicates waveform nember. (See waveform pattern table.)

8. When arrow mark ( ) is found, connection is easily found from the direction of arrow

NP

+

-

Z

(US model)/AC220-240V, 50/60Hz (Except US)

TH-37PW4 / TH-37PWD4

Remarks:

1. The Power Circuit contains a circuit area which uses a separate power supply to isolate the earth connection. The circuit is defined by HOT and COLD indications in the schematic diagram. Take the follwing precautions. All circuits, except the Power Circuit, are cold. Precautions

a. Do not touch the hot part or the hot and cold parts at the same time or you may

be shocked.

b. Do not short- circuit the hot and cold circuits or a fuse may blow and parts may

break.

c. Do not connect an instrument, such as an oscilloscope, to the hot and cold

circuits simultaneously or a fuse may blow.

Connect the earth of instruments to the earth connection of the circuit being

measured.

d. Make sure to disconnect the power plug before removing the chassis.

2. Following diodes are interchangeable.

MA150- MA162 (Replacement part)

9. Indicates the major signal flow. : Video Audio

10. This schematic diagram is the latest at the time of printing and subject to change without notice.

65

RECEIVE

TH-37PW4 / TH-37PWD4

13.2. Main Block (US model) Diagrams

OUT LINE

SU

SD

FF

64

FF

64

FF

64

FF

48

FF

64

FF

64

FF

64

FF

48

SC

SS.R. SS.R. SS.R. SS.R. SS.R. SS.R.

C2

C24

SUB-FIELD

PROCESSOR

SUB MPU

J3

H3

PC

RS232C

C23

D23

D35

HX

P

D5

D7

J13

J14

13.5V

P5

5V

SOS

P7

STV 5V

ON/OFF

+15V

-15V

P13

5V

13.5V 15V

P14

5V STB7V STB5V

REMOTE

V

VSUS, Vbk

DRIVE

VOLTAGE

GENERATOR

ON/OFF

SWITCH CIRCUIT

POWER

LED

V34

C1

SC2

CONTROL

PULSE

SUSTAIN

PULSE

SCAN

PULSES

VOLTAGE

GENERATOR

FLOATING GROUND

SC23

C14

C13

D13

D

SC21

D21

DISCHARGE

MAIN MPU

J

HZ

/HY

CONTROL

D9

J9

AUDIO

AMP

AUDIO SW

BUFFER

AV RGB

AUDIO IN

VIDEO/YUV CONVERTE

BUFFER

SC20

D20

J11

J10

PLASMA AI

I/P CONV.

RGB PROCESSOR

D8

J8

DVI

YUV/RGB SW

J2 H2

BUFFER

V/Y SW

AV /

S-VIDEO

RGB/

COMPONENT

FORMAT

CONV.

INFO.

ROM

HD/VD

Vda

D43

SYNC. SW

SYNC.

SEPARATOR

P23 15V

PROTECTOR

PRIMARY

P9

INPUT - +

SS.R.

P2

VSUS Vbk

Vda, +15V, -15V

-15V, 13.5V, 5V

PROCESS VOLTAGE

GENERATOR

STAND BY

STB7V STB5V

VSUS

C22

Vda

SS33

SS2

SS48

ADDRESS

VOLTAGE

(VE)

SUSTAIN

PULSE

SS49

SS34

SS

P1

SS1

P12

SS12

S

S34

POWER SWITCH

H3

+

R

-

SPEAKER

TERMINAL

C4

SS.R.

C43

SS.R. SS.R. SS.R. SS.R. SS.R. SS.R.

C49

C35

C48

C38

C41

C31

Vda

C39

C34

C3

66

F

AC120V

C33

F9

LINE

FILTER

F1

H3

from J10

+

L

-

SPEAKER

TERMINAL

P7

P3

P5

P8

P6

FLOATING GROUND

INPUT - +

SS.R.

C13

D13

SS.R. SS.R. SS.R. SS.R. SS.R. SS.R.

SC

SC2

PLASMA AI

MAIN MPU

I/P CONV.

RGB PROCESSOR

FORMAT

CONV.

D

D43

D35

FF

64

SU

FF

48

FF

64

FF

64

VIDEO/YUV CONVERTE

DIGITAL

RGB

INTERFACE

SYNC. SW

J

V/Y SW

AUDIO SW

HX

C23

P

SS.R.

V

S

POWER

SWITCH

PC

RGB/

COMPONENT

AV /

S-VIDEO

AV RGB

AUDIO IN

REMOTE

RECEIVE

POWER

LED

SS2

SS1

ADDRESS

VOLTAGE

(VE)

SUSTAIN

PULSE

ERASE PULSE

SS48

SS49

SS33

C22

LINE

FILTER

F1

F9

F

SS

SS.R. SS.R.

SS.R. SS.R. SS.R. SS.R.

C49

C4

C3

C39

C34

C33

C41

V34

L

SPEAKER

TERMINAL

-

+

R

SPEAKER

TERMINAL

-

+

J10

J11

CONTROL

PULSE

SD

FF

48

FF

64

FF

64

FF

64

C1

C48

C38

C43

C31

C2

C14

C24

Vda

from J10

DISCHARGE

CONTROL

SC20

SC21

D21

D20

SUSTAIN

PULSE

SCAN

PULSES

C35

AC220 -

240V

H3H3

HZ

/HY

RS232C

BUFFER

INFO.

ROM

HD/VD

J2

H3

J3

H2

J8

AUDIO

AMP

D8

J9

D9

SUB MPU

SYNC.

SEPARATOR

YUV/RGB SW

VOLTAGE

GENERATOR

SUB-FIELD

PROCESSOR

STB7V STB5V

SOS STV 5V ON/OFF

J13

+15V

-15V 5V

J14

13.5V 15V 5V STB7V STB5V

13.5V 5V

VSUS

VSUS Vbk

SC23

15V

D5

D7

OUT LINE

D23

SUSTAIN

VOLTAGE

PROTECTOR

SUSTAIN

VOLTAGE

CONTROL

15V Vda

PROCESS

VOLTAGE

PROTECTOR

POWER

FACTOR

CONTROL

STAND BY

P1

P5

P7

PROCESS

VOLTAGE

CONTROL

P22

PRIMARY

CIRCUIT

P19

P9

P18

P15P16

P21

PROCESS VOLTAGE

RECTIFIER

P2

P23

P13

P14

SS12

SS34

S34

SUSTAIN

VOLTAGE

RECTIFIER

P12

TH-37PW4 / TH-37PWD4

13.3. Main (Except US) Block Diagram

67

1

TH-37PW4 / TH-37PWD4

13.4. Power (US model) Block Diagram

AC IN

F1 1 5

F900

F901

LINE

FILTER

F9 5 1 P9 5 1

RL403

RL401

P

LINE

FILTER

LINE

FILTER

LINE

FILTER

D401

D426

D419

P1

T401

5

IC401

(DRIVE VOLTAGE OSCILLATOR)

4

DRV.REG

OSC

T403

5

7

3

1

8.3V

DRIVE

+

-

IC426

DRV.REG

8.3V

DRIVE

+

-

+

-

+

IC427

3

+

11 12

14 15

AVR

2

5

1

1 2

5

IC471

AVR

+

-

+

-

1

IC473

1

3

AVR

3

START

O.V.P

LATCH

18V

O.V.P

LATCH

IC426

D435

3

OSC

2

17V

REG

T.S.D

(PROCESS VOLTAGE OSCILLATOR)

4

START

REG

T.S.D

15V

1

+

-

R426

+

-

+

IC403

6

8

9

3

1

2 3

4

8 9

6

7

D434

STB5V

2

STB5V

2

4

Q515 Q516

K

A

D409

18 17 16

13

12

15

14

11

10

IC462

R

12

13 14

15

18

19

K

A

Q461

+

-

R

+

-

+

-

Vda

(70V)

+

-

VCC

for IC474 IC472

+

-

+15V

+

-

+

-15V

-

IC468

1

IC470

1

+

-

Q463 Q467

VSUS

IC472

AVR

3

AVR

3

Q485

(190V)

Q462

Q465

IC464

K

A

vsus

7

+

1

2

POWER STOP SOS

5V

2

13.5V

2

IC465

K

A

R

Q469

15V

4

R

IC474 VSUS

9

+

14

OVP

(170V)

Vbk

Vda

34

+

2

+

-

Vbk

11

+

13

Q483

Q481

Q500

C460

TO SS1

2 3

VSUS

P2

TO SC2

1

VSUS

2 3

Vbk

P13

TO J13

1

+15V

3

-15V 5V

6

P23

TO SC23

1

UN 15V

2

P10

TO FAN

1

UN 15V

3

FAN SOS

5

5V

P5

TO D5

3

5V

1

13.5V

P14

TO J14

13.5V

1

STB7V

3 4

5V

6

15V

8 9

P7

1 2 4 5 6 7 8

P12

1 2 4 5

for J

STB5V

MICRO ON/OFF

TO D

RUSH ON/OFF

TV ON/OFF

STB5V

KILL SOS FAN SOS

PS SOS ALL OFF

Vda

UN 15V

POWER SW

for D

68

13.5. P-Board (US model) Schematic Diagrams

TH-37PW4 / TH-37PWD4

69

TH-37PW4 / TH-37PWD4

13.6. Power (Except US) Block Diagram

DRIVE VOLTAGE PROTECTOR PROCESS VOLTAGE PROTECTOR

P3

D604

Q601

P16 SOS IN VCC

1

IC603

VSUS 15V VSUS 5V

D606

Q600

8 VDA Vbk SOS 15Vs

IC601 -15Vs P2 To SC2

IC600 3

AC IN

AC INLET 1 1

5

2

OSC

4

OVP 15V 11 1

7

TO FAN

F1 3

15

Q604

2

9

6

Q602

7

Q603

2

4

P15 Vbk 2

Q407

T400 P1 To SS1

3

IC401

AVR

1

18V 12

6 1

Q405 Q406

Q408

IC602 4

F901 F900 13

Q417

LINE D446 VDA

Q416

3

IC402

AVR

1

T401

FILTER

START +

STOP

F RL402 D403 -

1 5 F9 P9 POWER FACTOR CONTROL TO SC23

3 L401 D412 D445 15V 1

RL401 3

1 -

FULL

WAVE

RECTIFIER

Q402

Q410

Q404

Q422/Q401

STOP ST OP

118

IC735 IC650 D443 -

6

10

IC737 IC736

Q730

5

8

9

Q650 Q651

STOP

Q412

Q414

Q415

T402 5V

3

IC403

2

P19 4 11 9 5 1 P18

1

D419

D440 D439 D434 OSC.

7

PFC

+ +

3

- 110V PROTECTION

1

IC407

AVR

5

230V P6

PFC : Power Factor Control

STB 7V

STB 5V

MAIN POWER SWITCH ON/OFF -

Q750

IC750

COMPARATOR

P7 P8

8 54321 7 4321 6

P21

+

Q419 Q420

IC412

+

D441 +15V To J13

+

For AUDIO 6

D442

+

13.5V

D435

K

R

D436

A

1

P5

D751

-15V

1 2

Q421 Q423

4

IC410

AVR

P22

Q465 Q464

IC464

IC409

1 2

AVR

IC411

AVR

Q413

2

Q775 Q776

SOS

+

COMPARATOR

Q413

IC775

13.5V

Vbk

VSUS

2

P10

UN 15V

FAN SOS

5V

P5

TO D5

3

5V

1

13.5V

P23

15V

P13

1

+15V

3

-15V 5V

P14

TO J14

4

5V

3

STB7V

1

13.5V

6 8

STB5V

9

S.MPU

P7

ON/OF

TO D7

2

TV ON/OFF

STB5V

5

KILL SOS

6

FAN SOS

7

PS SOS

8

ALL OFF

P12

TO SS12

1

Vda

2

15V

4 5

POWER SW

70

13.7. P1-Board (Except US) Schematic Diagrams

TH-37PW4 / TH-37PWD4

71

TH-37PW4 / TH-37PWD4

13.8. F and P3-Board (Except US) Schematic Diagram

72

13.9. P5, P6, P7 and P8-Board (Except US) Schematic diagram

TH-37PW4 / TH-37PWD4

73

TH-37PW4 / TH-37PWD4

13.10. HX and H Block Diagram

PC AUDIO IN

R IN

L IN

PC IN

R IN

G IN

B I N

SCL

SDA

1

2

3

13

14

12

15

HX

IC3509

DDC

EEPROM

PC Terminal Board

Q3531

Q3532

Q3507

Q3508

Q3509

Q3513 / Q3514

Q3515 / Q3516

7 6

5

VCLK

HX1

B

20

18

16

12

14

A

19

20

4

5

R OUT

L OUT

R OUT

G OUT

B OUT

HD OUT

VD OUT

SCL

SDA

TUNER IN

R IN

L IN

G IN

B I N

R IN

HD IN

VD IN

TXD

RXD

1

2

3

21

19

Tuner Terminal Board

H

7

8

4

5

Q3451

Q3453

Q3459

Q3456

Q3452

Q3454 / Q3455

Q3457 / Q3458

IC3451

13

14

12

11

H2

B

11

13

19

17

15

9

15

14

A

R OUT

L OUT

G OUT

B OUT

R OUT

7

HD OUT

VD OUT

RXD-XC

TXD-XC

RS-232C

TXD

RXD

12V

DTR

IC3515

3

2

6

4

13

14

12

11

7

8

10

9

10

9

8

7

6

12V RXD-XC

TXD-XC

DCE-XC

DTE-XC

CABLE DET.

REMOTE OUT

POWER STATUS

24

25

6

10

CABLE DET.

12

REMOTE POWER

11

TERMINAL BOARD INFORMATION

IC3699

6

EEPROM

5

19

20

STATUS

SCL

SDA

This board is for TH-42PW4U only.

74

13.11. HX-Board Schematic Diagrams

TH-37PW4 / TH-37PWD4

75

TH-37PW4 / TH-37PWD4

13.12. H-Board (Option TY-42TM4H) Schematic Diagram

TXN/H10JKS

76

COMPONENT/RGB IN

Pb/B

Y/G

Pr/R

HD

VD

Q3301

Q3302

Q3801/Q3803/Q3805

1

7

5

6

+

3

1

4

Q3306

S-VIDEO

IN

C

Y

VIDEO

IN

IC3301

IC3302

Q3505

Q3504

Y

R IN

L IN

AUDIO IN

Q3351

Q3356

Q3357

A/D

84

62

LPF

83

SYNC. DET.

SYNC.

SEPARATOR

Y Pb Pr

OUT

DIGITAL

3D

COMB

FILTER

7

94

96

VCO

184 161

H

PLL

Q3802 Q3804

Q3806/Q3807

Q3808

Q3809 Q3810

20

PICTURE

IMPROVER

D/A

200

195

100 ~ 119

120 ~ 138

2 ~ 12, 39 ~ 49 15 ~ 32

IC3803 for NTSC 3D COMB FILTER

16M SDRAM

C

Memory Controllo

r

Q3817

SYNC. PULSE

GENERATOR

V(50~120)

H(15K~ 45K)

156

6

14

4

16

Q3812

Q3813

Q3815

Q3501/Q3507

IC3804 GC1

COLOUR SYSTEM

DET.

Q3502/Q3508

Q3503/Q3509

6

19

1

3

H2

5

8

20

A

B

4

2

A

V

A

UDIO L

1

13

19

17 B / Pb

A

UDIO R

Q3505

Q3504

R IN

L IN

AUDIO IN

A

V

Q3352 Q3353

Q3358 Q3359

RGB/

COMPONENT

A

UDIO L

A

UDIO R

15

7

9

G / Y

R / P

r

HD

VD

HD

VD

SCL3

SDA3

Y

Pb

P

r

H1

5

A

B

9

13

1

9V

5V

3.3V

STB5

V

89

90

SCL

SDA

8

5

6

IC3699

TERMINAL

BOARD

INFORMATION

EEPROM

15

14

IC3501

H OUT FREE RUN

L: FREE RUN

H:LOCK

12

9

SCL

SDA

S-DET.

TO J1

TO J2

6 S2 DET.

IC3809

SYNC, BUFFER

Y

Pb

P

r

DAC - IIC

EXPANDER

Q3307

S SELECT

4

HZ

13.13. HZ Block Diagrams

TH-37PW4 / TH-37PWD4

77

TH-37PW4 / TH-37PWD4

13.14. HZ-Board (1/2) (Option TY-37TM4Z) Schematic Diagram

78

13.15. HZ-Board (2/2) (Option TY-37TM4Z) Schematic Diagram

TH-37PW4 / TH-37PWD4

79

TH-37PW4 / TH-37PWD4

13.16. J-Board Block Diagrams

AV

RGB/

COMP.

AV

RGB/

COMP.

RGB/

COMP.

PC

FROM H1

DVI IN

FROM H2

G / Y

B / Pb

R / Pr

S2 DET.

AUDIO L AUDIO R AUDIO L

AUDIO R

SCL3 SDA3

FROM H3

RXD-XC TXD-XC

DCE-XC

DTE-XC

SDA SCL

Y

Pb

Pr

HD VD

R

R G

B

HD VD

B

10

24

B

1

3

5

19

17

15

6

1

13

7

9

AB

L

20 18 16

12 14

9 8 7 6

5 4

J1

A

J2 A

6 8

2 4

19

20

J3

19

2

TO IC1002

J

RGB/COMP.

IIC VOLTAGE CONVERT

5V - 3.3V

Q3085

Q3082 / Q3081

Q3083 / Q3080

AV

PC

DVI

SDA2 SCL2

Pb

G / Y

B / Pb

R / Pr

Y

59

61

Pr

G

15

B

17

R

IC3001

INPUT SELECT

6

5

7

9

1

J8

1

10

Q3007/Q3008 Q3001/Q3002

Q3011/Q3012

4

Q3005/Q3006 Q3009/Q3010

46

Q3003/Q3004

44

27 26 26

SCL3

SDA3

S2 DET.

For IC3003 AUDIO SELECT

AV

RGB/COMP.

PC

For IC3002 SYNC. SELECT

AV

RGB/COMP.

PC

12

13

14

A/DAC2 B/DAC3

H L H H

A/DAC0 B/DAC1

H L H H

TO D8

G / Y

B / Pb

R / Pr

IC2302

IC3003

PC

Q8021

AV

REMOTE

|

AUDIO SELECT

5

14

2

15

4

11

AB

DAC2 DAC3

IC3002

SYNC. SELECT

14

5

15

2

11

4

AB

DAC0 DAC1

6

OUT

14

15

SCL3

SDA3

L

1

R

910

SYNC. ON G

HD

3

VD

910

STB 5

IC1001

2 1

RS-232C

Q3086

from

SCL1 SDA1

IC2401 AUDIO AMP

32

1

29

Q2406

27

SCL3 SDA3

SYNC. SEPALATOR

4

SYNC.

SEPALATOR

6

8

IC1002

38

31 32

47

52

51 31 45

IC1004

1

2 3

4

IC8001

POWER

STATUS

CABLE

DET

RXD-XC TXD-XC

DCE-XC

DTE-XC

TIMER

CLOCK

20

12

1615

HD-

15

VD

13

CLP

17

SUB MPU

8 7

6 5

10

13

1

9

IIC CONT.

REMOTE IN

AV

RGB/COMP.

RGB/

COMP.

PC

For

TUNER

L

H

L

H

DAC 3

DAC 2

DAC 1

DAC0

IC3004

4

5

DAC

6

7

IIC

IC8002

INVERTOR

SCL1 SDA1

RESET

IIC INT.

LED G

ALL OFF

+

C1006

-

Q2301 1

Q2303 Q2304

53

54

53 54 28LED R 29 40 33

17

MUTE

11

12

2

8

IC1003

619

STB 5V

7

L

4

12

IC2301

R

12

IC8003

17

2

15

4

1

STB 5

18

16

J10

TO SPEAKER

1

J11

4

3

5

7

TO SPEAKER

1Q2302

J9

NHS

33

NHD

37

NVS

38

NVD

29

NHCLP

34

IIC 5V

25

SCL1 SDA1

26 22

SCL2 SDA2

21 17

SCL3 SDA3

18

30

IIC CONT.

14

IIC INT.

3

LED R LED G

2

REMOTE IN

6

ALL OFF

5

80

13.17. J-Board (1/5) Schematic Diagrams

TH-37PW4 / TH-37PWD4

81

TH-37PW4 / TH-37PWD4

13.18. J-Board (2/5) Schematic Diagrams

82

13.19. J-Board (3/5) and H3-Board Schematic Diagrams

TH-37PW4 / TH-37PWD4

83

TH-37PW4 / TH-37PWD4

13.20. J-Board (4/5) Schematic Diagrams

84

13.21. J-Board (5/5) Schematic Diagrams

TH-37PW4 / TH-37PWD4

85

TH-37PW4 / TH-37PWD4

13.22. D-Block Diagrams

D

D8

FROM J8

1

DVI

IN

10

IC9000

12

G/Y

3

8MHz / 525P 15MHz / XGA 25MHz / HD,UXGA

IC9001

13

B/Pb

R/Pr

TO J9

SCL1 SDA1 SCL2

SDA2

SCL3 SDA3

IIC CONT.

IIC INT.

REMOTE

ALL OFF

LED R LED G

NHD NVD

NHCLP

NHS

NVS

14

D9

25 26 22 21 17 18

30 14

6

5 3 2

37 29 34 33 38

3

IC9001

3

IC9202

IC9801

9 ~ 20

Q9001

1 15MHz

Q9002 Q9003

Q9005

1 15MHz

Q9006 Q9007

Q9009

1 15MHz

Q9010 Q9011

IIC

Q9700

LED R

29

D43

LED G

30

TO D43

4

Q9200

3 5

27 ~ 55

8MHz

25MHz

LC9015 LC9016 LC9017

8MHz

25MHz LC9019 LC9020 LC9021

8MHz

25MHz LC9023 LC9024 LC9025

IC9803

IC9004

BAND SW

1 8

10169

IC9005

BAND SW

1 8

10169

IC9006

BAND SW

16 1 8

10

D4

REMOTE IN

IC9223

1 2 5 6

9 8 13 12 11 10

3 4

LATCH

2 ~ 7

19~12

CONTRAST

5

9

IIC SCL1 SDA1 SCL2 SDA2 IC9200 IC9201 IC9209 To SC Board SCL3 IC9705 FIELD MEMORY SDA3

HD VD CLP HS

VS

HDP

2~7

IC9019

8 6

IC9020

B/Pb

6

IC9020

6

IC9701

97 98

89 90

70 71

75 76

110

66

DVI G

IC9802

19~12

19

G/Y

14

17

19 14

17

19

R/Pr

14

17

IC9215

PLLM 50MHz

IC9211

PLL2 50MHz

IC9212

PLL1 95MHz

MAIN MPU

DVI B

2~7

IC980

BRIGHTNESS

CLAMP

DVI R

19~12

DIGITAL RGB PROCESSOR

IC9008 SUB-FIELD PROCESSOR

A/D

7

IC9007

7

IC9009

7

IC9702

67 68 69

98

11~2011~20

A/D

11~20

IC9216

BUFFER

IC9207

BUFFER

IC9206

BUFFER

1 Mbit VRAM

8M FLASH

MEMORY

NO SYNC.

G/Y

19 ~26

B/Pb

11~18

R/Pr

3~10

FAN SOS

IC9302

~62

~296

1080

720 625

55

289

16M

SDRAM

CTI / COLOUR

CONTRAST

W/B-g

102

113

~9594~87

~10

244

233

~252

~242

YUV OUT

480

D13

TO C13

9

FAN SOS

RGB-YUV

CONVERTER

34

~4144~51

271

281

~278

~288

YUV IN

IC9204 FORMAT CONVERTER

(LINE DOWN CONVERTER)

16M

SDRAM

D7

TO P7 RUSH ON/OFF

1

TV ON/OFF

2

KILL SOS

5 6

POWER STOP SOS

7

ALL OFF

8

123~116

135~128

113~106

254

~262

16M

SDRAM

IC9402 PLASMA AI CONTROL IC9503 FIELD MEMORY

8M FLASH MEMORY

IC9400

24~1716 ~ 9

PLASMA AI

QUAGI 9bit

PROCESSOR

QUAGI PAL 100Hz

18 ~ 1

16M SDRAM

FIELD

MEMORY

IC9402 IC9403 DB

IC9900 DF

DISCHARGE

CONTROL

SYNC . IN

HDVDCLPHS

22

14 15 43 41 42 16

VS

HDP

16M SDRAM

MEMORY

FIELD

BUFFER

UF

171~156191~172

211~192

IC9904

IC9903

IC9905

28 ~ 39

14 ~ 252 ~ 13

IC9507

16M SDRAM

IC9501

SUB-FIELD

PROCESSOR

UF1UF2

UB1DB1

UB2

DF1DF2

DB2

LSI28

16M SDRAM

FIELD

MEMORY

D20

D21

CLK D1 D2 D3

D13

To C13 To C23

IC9510

CLOCK

BUFFER

IC9502 FIELD MEMORY

UB

16M SDRAM

IC9506

16M SDRAM

FIELD

MEMORY

IC9511

CLOCK

BUFFER

S/CONVERTER

UPPER LEFT

IC9508 IC9512

IC9509 IC9513

S/P CONVERTER

LOWER LEFT

D4 D5 D6 D7 CLK

S/CONVERTER

UPPER RIGHT

IC9514 CLOCK

BUFFER

IC9515

CLOCK

BUFFER

S/P CONVERTER

LOWER RIGHT

D23

86

SC PULSE CLK D1 D2 D3

D43

To C43 To C35

D4 D5 D6 D7 CLK

D35

13.23. D-Board (1/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

87

TH-37PW4 / TH-37PWD4

13.24. D-Board (2/14) Schematic Diagrams

88

13.25. D-Board (3/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

89

TH-37PW4 / TH-37PWD4

13.26. D-Board (4/14) Schematic Diagrams

90

13.27. D-Board (5/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

91

TH-37PW4 / TH-37PWD4

13.28. D-Board (6/14) Schematic Diagrams

92

13.29. D-Board (7/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

93

TH-37PW4 / TH-37PWD4

D-Board Schematic Diagram is Continued

94

13.30. D-Board (8/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

95

TH-37PW4 / TH-37PWD4

13.31. D-Board (9/14) Schematic Diagrams

96

13.32. D-Board (10/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

97

TH-37PW4 / TH-37PWD4

13.33. D-Board (11/14) Schematic Diagrams

98

13.34. D-Board (12/14) Schematic Diagrams

TH-37PW4 / TH-37PWD4

99

TH-37PW4 / TH-37PWD4

13.35. D-Board (13/14) Schematic Diagrams

100