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ORDER NO.MTNC070304CE B05 Canada: B07

26"/32" DIAGONAL LCD TV

LH65A Chassis

Specifications
Power Source Power Consumption Average use Maximum Current Standby condition Aspect Ratio Visible screen size (W × H × Diagonal) 116 W (TC-26LX70) 132 W (TC-32LX70) 2.1 A (TC-26LX70) 2.3 A (TC-32LX70) 0.1 W 16 : 9 26.0 " DIAGONAL (66.1 cm DIAGONAL) (TC-26LX70) 31.5 " DIAGONAL (80.0 cm DIAGONAL) (TC-32LX70) 22.7 " × 12.8 " × 26.0 " (576 mm × 324 mm × 661 mm) (TC-26LX70) 27.5 " × 15.4 " × 31.5 " (698 mm × 392 mm × 800 mm) (TC-32LX70) (No. of pixels) Sound Speaker Audio Output Headphones Channel Capability ATSC/NTSC(Digital/Analog) Operating Conditions Connection Terminals INPUT 1-2 VIDEO: S-VIDEO: AUDIO L-R: INPUT 3 VIDEO: AUDIO L-R: RCA PIN Type × 1 1.0 V [p-p] (75 ohm) Mini DIN 4-pin Y: 1.0 V [p-p] (75 ohm) C: 0.286 V [p-p] (75 ohm) RCA PIN Type × 2 0.5 V [rms] RCA PIN Type × 1 1.0 V [p-p] (75 ohm) RCA PIN Type × 2 0.5 V [rms] Temperature: 32 °F - 95 °F (0 °C - 35 °C) Humidity : 20 % - 80 % RH (non-condensing) 1 way 2 speakers 20 W (10 W × 2) ( 10 % THD ) M3 (3.5mm) Jack × 1 VHF/UHF: 2 - 69, CATV: 1 - 135 1,049,088 (1,366 (W) × 768(H)) [4,098 × 768 dots] AC 120-127 V, 60 Hz

© 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

TC-26LX70 / TC-32LX70

COMPONENT VIDEO INPUT

Y: P B, P R : AUDIO L-R: TYPE A Connector × 2

1.0 V [p-p] (including synchronization) ± 0.35 V [p-p] RCA PIN Type × 2 0.5 V [rms]

HDMI 1-2 AUDIO IN OUTPUT DIGITAL AUDIO OUT FEATURES

This TV supports "HDAVI Control 2" function. AUDIO L-R: VIDEO: AUDIO L-R: PCM/Dolby Digital, Fiber Optic 3D Y/C Digital Comb Filter, CLOSED CAPTION, V-Chip HDMI (HDAVI Control 2) Vesa compatible Photo Viewer RCA PIN Type × 2 0.5 V [rms] RCA PIN Type × 1 1.0 V [p-p] (75 ohm) RCA PIN Type × 2 0.5 V [rms]

Dimensions (W × H × D) Including TV stand TV Set only Weight 25.9 " × 20.3 " × 9.4 " (657 mm × 515 mm × 239 mm) (TC-26LX70) 31.1 " × 23.3 " × 9.4 " (791 mm × 592 mm × 239 mm) (TC-32LX70) 25.9 " × 18.4 " × 4.6 " (657 mm × 468 mm × 117 mm) (TC-26LX70) 31.1 " × 21.5 " × 4.6 " (791 mm × 545 mm × 117 mm) (TC-32LX70) 31.1 lb. (14.0 kg ) NET (TC-26LX70) 36.7 lb. (16.5 kg ) NET (TC-32LX70)

Note:
Design and Specifications are subject change without notice. Weight and Dimensions shown are approximate.

CONTENTS
Page
1 Applicable signals 2 Safety Precautions 2.1. General Guidelines 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 4 About lead free solder (PbF) 5 Chassis Board Layout 6 Disassembly for Service 6.1. Pedestal assy 6.2. Rear cover 6.3. VESA metal 6.4. AC cord 6.5. Tuner cover 6.6. Power button bracket 6.7. Control panel assy 6.8. G-Board 6.9. Side AV bracket and Inverter shield 6.10. AP-Board 6.11. P-Board 6.12. DT-Board 6.13. A-Board and DT-Board metal 6.14. Chassis 6.15. LCD MTG and LCD panel 6.16. Speaker 6 7 8 9 9 9 9 10 10 10 10 11 11 12 12 12 13 13 14 14 4 5 5 6.17. V-Board 7 Caution statement 7.1. Caution statement. 8 Location of Lead Wiring 8.1. Wire dressing (32 inch) 8.2. Wire dressing (26 inch) 9 EMI Processing 9.1. EMI (32 inch) 9.2. EMI (26 inch) 10 Self-check Function 10.1. Check of the IIC bus lines 10.2. Power LED Blinking timing chart 10.3. No Power 11 Service Mode 11.1. How to enter into Service Mode 11.2. SRV-TOOL 12 Adjustment 12.1. Voltage chart of AP-board 12.2. Voltage chart of P-board 12.3. Voltage chart of A-board 12.4. Picture level adjustment (RF) 13 Hotel mode 14 Conductor Views 14.1. AP-Board (32 inch)

Page
15 16 16 17 17 18 19 19 21 23 23 24 25 26 26 27 28 28 28 28 28 29 31 31

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TC-26LX70 / TC-32LX70

14.2. AP-Board (26 inch) 14.3. A-Board 14.4. DT-Board 14.5. G and V-Board 15 Schematic and Block Diagram 15.1. Schematic Diagram Notes 15.2. Block Diagram (1 of 2) 15.3. Block Diagram (2 of 2) 15.4. Interconnection Schematic Diagram 15.5. AP-Board (1 of 2) Schematic Diagram (26 inch) 15.6. AP-Board (2 of 2) Schematic Diagram (26 inch) 15.7. AP-Board (1 of 2) Schematic Diagram (32 inch) 15.8. AP-Board (2 of 2) Schematic Diagram (32 inch) 15.9. A-Board (1 of 10) Schematic Diagram 15.10. A-Board (2 of 10) Schematic Diagram

33 35 38 39 41 41 42 43 44 45 46 47 48 49 50

15.11. A-Board (3 of 10) Schematic Diagram 15.12. A-Board (4 of 10) Schematic Diagram 15.13. A-Board (5 of 10) Schematic Diagram 15.14. A-Board (6 of 10) Schematic Diagram 15.15. A-Board (7 of 10) Schematic Diagram 15.16. A-Board (8 of 10) Schematic Diagram 15.17. A-Board (9 of 10) Schematic Diagram 15.18. A-Board (10 of 10) Schematic Diagram 15.19. DT, G and V-Board Schematic Diagram 16 Exploded View and Replacement Parts List 16.1. Exploded View 16.2. Replacement Parts List Notes 16.3. Mechanical Replacement Parts List 16.4. Electrical Replacement Parts List

51 52 53 54 55 56 57 58 59 61 61 62 63 64

3

TC-26LX70 / TC-32LX70

1 Applicable signals
* Mark: Applicable input signal for Component (Y, PB, PR) and HDMI
525 (480) / 60i 525 (480) /60p 750 (720) /60p 1,125 (1,080) /60i 1,125 (1,080)/60p 1,125 (1,080)/60p horizontal frequency (kHz) 15.73 31.47 45.00 33.75 67.43 67.50 vertical frequency (kHz) 59.94 59.94 59.94 59.94 59.94 60.00 COMPONENT * * * * HDMI * * * * * *

Note: · Signals other than those shown above may not be displayed properly. · The above signals are reformatted for optimal viewing on your display.

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TC-26LX70 / TC-32LX70

2 Safety Precautions
2.1. 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.

2.1.1.

Leakage Current Cold Check

2.1.2.

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 100 Mohm and over. When the exposed metal does not have a return path to the chassis, the reading must be .

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 1.5kohm, 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 AC plug in the AC outlet and repeat 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.

Figure 1

5

TC-26LX70 / TC-32LX70

3 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 aluminum 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, aluminum 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 ham less motion such as the 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).

6

TC-26LX70 / TC-32LX70

4 About lead free solder (PbF)
Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available. This model uses Pb Free solder in it's manufacture due to environmental conservation issues. For service and repair work, we'd suggest the use of Pb free solder as well, although Pb solder may be used. PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB. Caution · Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 °F (30~40 °C) higher. Please use a high temperature soldering iron and set it to 700 ± 20 °F (370 ± 10 °C). · Pb free solder will tend to splash when heated too high (about 1100 °F or 600 °C). If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder. · After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto the opposite side. (see figure below)

Suggested Pb free solder There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.

7

TC-26LX70 / TC-32LX70

5 Chassis Board Layout

8

TC-26LX70 / TC-32LX70

6 Disassembly for Service
6.1. Pedestal assy
1. Lay down the unit so that the rear cover faces upward. 2. Remove the 4 screws. 3. Remove the pedestal assy.

6.3.

VESA metal

1. Remove the 4 screws. 2. Remove the VESA metal.

6.2.

Rear cover

1. Remove the 16 (32") / 14 (26") screws. 2. Remove the rear cover.

9

TC-26LX70 / TC-32LX70

6.4.

AC cord

6.6.

Power button bracket

1. Remove the bushing of the AC cord from the tuner cover. 2. Disconnect the connector (CN1) of AC cord.

1. Remove the 2 screws. 2. Remove the power button bracket.

6.5.

Tuner cover

1. Remove the 2 screws. 2. Remove the tuner cover.

6.7.

Control panel assy

1. Disconnect the connector (AP6). 2. Remove the 2 screws. 3. Remove the control panel assy.

10

TC-26LX70 / TC-32LX70

6.8.

G-Board

6.9.

1. Remove the 2 screws. 2. Disconnect the connector (G4). 3. Remove the G-Board.

Side AV bracket and Inverter shield

1. Remove the screw (A). 2. Remove the screw (B).

3. Remove the 2 screws (C). 4. Remove the side AV bracket and the inverter shield.

11

TC-26LX70 / TC-32LX70

6.11. P-Board
1. Remove the 7 screws. 2. Disconnect the connectors (CN2/CN4). 3. Remove the P-Board.

6.10. AP-Board
1. Remove the 3 (32") / 2 (26") screws. 2. Disconnect the connectors (A3/A4/CN3). 3. Remove the AP-Board.

6.12. DT-Board
1. Remove the 4 screws. 2. Remove the DT-Board.

12

TC-26LX70 / TC-32LX70

6.13. A-Board and DT-Board metal
1. Remove the 10 screws. 2. Disconnect the connector (A2/A5/A8/A9/A16).

6.14. Chassis
1. Remove the 2 screws (D). 2. Remove the 2 screws (E). 3. Remove the 2 screws (F). 4. Remove the chassis.

3. Remove the 2 screws. 4. Remove the A-Board and DT-Board metal.

13

TC-26LX70 / TC-32LX70

6.15. LCD MTG and LCD panel
1. Remove the 4 (32") / 2 (26") screws (G). 2. Remove the 7 (32") / 6 (26") screws (H) 3. Remove the LCD MTG.

6.16. Speaker
1. Remove the 2 screws. 2. Remove the speaker.

4. Remove the LCD panel.

14

TC-26LX70 / TC-32LX70

6.17. V-Board
1. Remove the 2 screws. 2. Disconnect the connector (V1). 3. Remove the V-Board.

15

TC-26LX70 / TC-32LX70

7 Caution statement
7.1.
Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull.

Caution statement.

16

TC-26LX70 / TC-32LX70

8 Location of Lead Wiring
8.1. Wire dressing (32 inch)

17

TC-26LX70 / TC-32LX70

8.2.

Wire dressing (26 inch)

18

TC-26LX70 / TC-32LX70

9 EMI Processing
9.1. EMI (32 inch)

19

TC-26LX70 / TC-32LX70

20

TC-26LX70 / TC-32LX70

9.2.

EMI (26 inch)

21

TC-26LX70 / TC-32LX70

22

TC-26LX70 / TC-32LX70

10 Self-check Function
Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing

10.1. Check of the IIC bus lines
10.1.1. How to access
Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds. Self-check indication and forced to factory shipment setting: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.

10.1.2. Exit
Disconnect the AC cord from wall outlet.

10.1.3. Screen display

10.1.4. Check Point
Confirm the following parts if NG was displayed.

23

TC-26LX70 / TC-32LX70

10.2. Power LED Blinking timing chart
1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

24

TC-26LX70 / TC-32LX70

10.3. No Power
First check point There are following 2 states of No Power indication by power LED. 1. No lit 2. Red is lit then turns red blinking a few seconds later. (See 10.2.)

25

TC-26LX70 / TC-32LX70

11 Service Mode
11.1. How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 3 seconds.

11.1.1. Key command
"1" button...Main items Selection in forward direction "2" button...Main items Selection in reverse direction "3" button...Sub items Selection in forward direction "4" button...Sub items Selection in reverse direction "VOL" button...Value of sub items change in forward direction ( + ), in reverse direction ( - )

11.1.2. Contents of adjustment mode
· Value is shown as a hexadecimal number. · Preset value differs depending on models. · After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item ADJUST Sub item CONTRAST COLOR TINT SUB-BRT BACKLGT B-Y-G R-Y-A R-GAIN G-GAIN B-GAIN R-CENT G-CENT B-CENT BOOT STBY-SET Emergency CLK MODE CLOCK CODE Sample Data 000 49 FE 808 276 34 00 FF FF FF AD 80 BA ROM 00 ON 00 000 A 00 Remark

WB-ADJ

OPTION

Factory Preset.

RM-SET SRV-TOOL

Fixed. See next.

11.1.3. How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.

26

TC-26LX70 / TC-32LX70

11.2. SRV-TOOL
11.2.1. How to access
1. Select "SRV-TOOL" in Service man Mode. 2. Press [OK] button on the remote control.

11.2.2. Display of SOS History
SOS History (Number of LED blinking ) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by "Self-check indication and forced to factory shipment setting".

11.2.3. POWER ON TIME/COUNT
Time : Cumulative power on time, indicated hour : minute by decimal Count : Number of ON times by decimal Note : This indication will not cleared by self-check or any command.

11.2.4. Exit
1. Disconnect the AC cord from wall outlet.

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TC-26LX70 / TC-32LX70

12 Adjustment
12.1. Voltage chart of AP-board
VOLTAGE 24V SUB_5V SUB_9V BT_30V SOUND_15V PANEL_12V STB_5V TEST POINT TP7904 TP7211 TP7213 TP7601 TP7209 TP7702 TP7151 SPECIFICATION 24.0±1.2V 5.12±0.25V 9.27±0.45V 31.5±2.5V 15.2V±0.75V 12.14±0.6V 5.0±0.5V

12.2. Voltage chart of P-board
VOLTAGE STB_5V TEST POINT CN3-12pin SPECIFICATION 5.0±0.5V

12.3. Voltage chart of A-board
VOLTAGE STB3.3V SUB1.2V SUB1.8V SUB3.3V TEST POINT TP7006 TP5601 TP5602 TP5600 SPECIFICATION 3.3±0.16V 1.26±0.06V 1.83±0.09V 3.3±0.16V

12.4. Picture level adjustment (RF)
Instrument Name 1. REMOTE TRANSMITTER 2. Ex. Signal (Split color bar) Adjustment or Inspection Procedure Remarks

Remarks


1. Receive the split color bar. (Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF) *BACK LIGHT +30


1. Enter Service mode, and select MAIN_ADJ PICTURE. Volume UP/DOWN key makes GAIN displayed under PICTURE to set. Pushing the remote controller "OK" key for about 3 seconds, GAIN is suited to the adjustment value automatically.

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TC-26LX70 / TC-32LX70

13 Hotel mode
1. Purpose Restrict a function for hotels. 2. Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu, please enter the following command (within 2 second). [TV] : Vol. "Down" + [REMOTE] : TV/VIDEO (3 times)
Channel Mode Input item Function Select hotel mode ON/OFF Select input signal modes. Set the input, when each time power is switched on. Selection: -/RF/COMP/HDMI1/HDMI2/VIDEO1/ VIDEO2/VIDEO3 · Off: give priority to a last memory. Select channel when input signal is RF. Set the channel, each time power is switched on. Selection: Any channel number or "-". "-" means the channel when turns off. Adjust the volume when each time power is switched on. Range: 0 to 63 Adjust maximum volume. Range: 0 to 63 Restrict the OSD. Selection: OFF/PATTERN1 · OFF: No restriction · PATTERN1: restriction Select front key conditions. Selection: Off/Pattern1/All · Off: altogether valid. · Pattern: only input key is valid. Pow Ctrl · All: altogether invalid. Select POWER-ON/OFF condition when AC power cord is disconnected and then connected. OFF: The same condition when AC power cord is disconnected. ON: Forced power ON condition.

Then, the Hotel mode setup menu is displayed.

Volume

Vol. Max

OSD Ctrl

FP Ctrl

3. To exit the Hotel mode setup menu Disconnect AC power code from wall outlet. 4. Explain the Hotel mode setup menu

29

TC-26LX70 / TC-32LX70

NOTE

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TC-26LX70 / TC-32LX70

14 Conductor Views
14.1. AP-Board (32 inch)
Parts Location
AP-BOARD (FOIL SIDE)
AP

IC
IC7205 IC7209 IC7212 IC7215 IC7216 IC7217 IC7233 E-2 H-2 B-3 F-2 H-4 H-3 D-2

TRANSISTOR
Q7204 Q7205 Q7206 Q7207 Q7208 Q7209 Q7210 Q7211 Q7212 Q7213 Q7214 Q7221 Q7222 Q7223 Q7224 Q7225 Q7226 Q7227 Q7228 Q7229 Q7230 Q7450 Q7451 Q7452 Q7508 Q7701 Q7702 Q7804 Q7805 Q7806 C-3 C-4 C-3 D-4 B-1 B-1 C-1 D-1 B-1 B-1 B-1 A-2 A-2 B-4 A-4 F-2 E-2 H-2 F-2 E-2 H-2 D-2 C-1 B-2 B-2 B-2 B-2 H-4 F-2 F-1

6

TP
TP7151 TP7207 TP7208 TP7209 TP7210 TP7211 TP7212 TP7213 TP7451 TP7601 TP7701 TP7702 TP7801 TP7802 TP7803 TP7904 TP7905 C-3 C-2 F-2 E-2 E-2 D-2 H-3 G-2 C-2 G-3 B-2 C-2 H-3 I-3 H-3 A-2 B-3

5

AP-BOARD (FOIL SIDE) TNPA4155ACS
1
AP6

2

C7258

JS7977

R7301

SW7203
R7312 JS7974

JS7976

Q7224

R7332

C7344

R7314

R7313 Q7223

JS7973 JA11

JS7975

JS7979

R7331

4

IC7216 Q7804

R7801 R7803 C7806 C7805 C7807 R7802

Q7207

C7206

R7213

Q7205

R7208

R7340 R7341

Q7204
R7210

D7204 D7203

R7209

R7215

R7216

R7217

TP7801

Q7206

C7205

D7261

C7801 D7802

C7204
JA19

R7211

R7214 R7212

C7207

1

5

D7801

L7801

C7802

3
JA4

AP8

TP7151

TNPA4155
D7223

1
PbF

AP

C7299

D7260

JA5
R7268 R7267

TP7802

L7802
C7804 R7365
IC7217

D7804

1
C7251

SEE REVERSE FOR ORDER NO.
C7298

L7216
JA10

TP7803

C7803

R7361

D7803

L7212

C7278

L7315 L7452

C7809

R7335

C7301

C7606

C7286

C7260

D7250

TP7601

L7450

1

5

R7320 R7322

5
R7702

TP7905

L7208
C7265

L7701

C7248

C7304 C7303 C7295

C7808

C7274

JA14

R7490

C7273

IC7212
R7336 R7265 C7214 D7222

C7708 C7246 C7245
TP7451 R7706

D7224 JA8 R7299

C7279

R7328 Q7226

JA15

TP7212 C7285

ZA7002

R7266

TP7210

D7701

Q7221 Q7222 R7357 C7302

C7261

D7244

R7329

C7266

R7319 R7318

R7343

L7704 L7703

L7600

TP7208

C7275

Q7450

Q7227

3
R7701

5

L7214 L7215
TP7211

C7272

10

C7282

C7601

D7259

10
C7288

R7334

R7354

JA2

R7705

JA17

C7610

R7342

Q7225

INV_SOS ADIM INV_PWM
R7356 R7355

2 1

C7702

C7269

2

C7707 R7704 C7706

C7704 R7703

C7701

C7259

C7262

C7244

10

TP7207

C7252

R7326

4
R7707

D7702

R7453

L7210 L7211
R7348 C7276 R7321
D7246

R7306 JA13 R7300 R7315

C7612

R7339

TP7209

TP7702

C7249

R7317

D7480

D7252

C7287

D7254

TP7701

C7611 C7602

C7270

C7264

D7251

TP7213

R7316

D7481

C7705

1
D7237

4
D7453

R7358 R7333 C7289 R7352

R7347

L7219 L7218
C7292 C7291

D7601 D7258

L7207

D7249

D7256

Q7702

JA16 D7245

R7303 C7263 R7307 C7268

D7705

L7213

C7100

D7602 C7609

R7345

R7344 Q7701

L7702 C7703
R7247 D7208 D7475 D7469 R7492 D7470 D7473 R7493 D7805 D7476 R7364 R7311 R7495 D7703

L7209

ZA7006

1 2 1 2
AP2

C7101

2 3
D7236

5
R7302 IC7233

D7452 R7304 R7305 C7247

R7325

D7241

C7271

D7247

JA18

C7267

R7346

R7708

L7217

R7360

R7327

Q7228

D7255

D7243

D7253

1
IC7209

C7284

D7248

R7287

1

R7324 C7283

Q7230

D7242

Q7229

JA1

TP7904

D7220

D7472

1
IC7215

D7240
D7205 R7218

Q7452

R7229

R7323 C7281 C7280

C7294 R7337 C7293

C7297 R7330 R7338

L7316

C7277

R7712

R7709

IC7205

R7805

D7704 D7474

Q7508 R7710 R7711 Q7209 R7226

L7956

R7227 D7207 R7224 R7223

C7290

C7296

L7966

L7312

L7201

D7468

R7310

R7501

R7222

Q7212 R7498 R7238 R7237

R7353

D7471

Q7805 JA3 R7804 R7350

L7965

R7499

R7502

C7958

R7349

JA12

R7221

C7300
C7965
R7363

R7239

C7966

R7351

R7308

C7967

R7494

Q7210

15 14 19 18

L7302

C7215

R7232

Q7208

JA6 JA7

C7956

C7961

C7957

R7225

C7211

Q7806

C7952

L7964

2

22

2 1
L7960 AP3

C7963

22

L7959

C7954

C7209

Q7213

R7242 R7233

Q7451

C7605

R7496

Q7211

R7366

R7228

1

R7220 R7269 D7206 C7208 R7219 R7270 R7245

R7497

Q7214

C7212

R7241 R7250

R7488 R7485 R7243 R7487 R7362 R7309 R7486 R7234

C7210

1

JA9

AP4

23
L7953
C7603

23

TC-32LX70 AP-BOARD TNPA4155ACS

TC-32LX70 AP-BOARD TNPA4155ACS

A

B

C

D

E
31

F

G

H

I

TC-26LX70 / TC-32LX70

AP

Parts Location

6
IC

AP-BOARD (COMPONENT SIDE)

IC7205 IC7209 IC7212 IC7215 IC7233

E-2 B-2 H-2 D-2 F-2

5
1
AP6

2

SW7203

4

AP-BOARD (COMPONENT SIDE) TNPA4155ACS
J19

J18

J123 C7344

JS7227

J330

J340

J308

J302

J318

J133

J301

J337

J312

J309

C7802

L7801

J313

J319

L7802

J306

J124

J339
JS7228 JS7456

J158

JS7201

L7212

J129

JS7225

J338

J114 PANEL_12V L7452
J321

JS7200

C7298

J102 J142 24V

3
J333

J106

JS7801

J7

L7216

1

C7299

J2 J317
J322 J316 J336 J303

JS7222

C7803

J20

J332

J323

C7286

C7606

JS7450

J110 J305
C7260

L7208
J139

L7315
L7450

J141

J310

AP8

J136

J127
JS7701

5

J21
JS7852

JS7219

C7273

ZA7002

J146

L7215

L7704 L7703

J111

D7254

C7245

J329

10

C7262 L7210

C7246

J335

3

C7288

10

L7214
J144

J15

J157

J148
J108 IC7209

J13

JS7702

J147

L7600

L7211
J137

J1

J143

2 4 1 1
C7702 IC7212

5 4
J10 J116 AP2
JS7226

1

0

C7703

IC7205

L7218
IC7215 D7242

D7705

L7213

2
J104

D7248

5
IC7233

2 2 2
J112 J135 J145 JS7309 L7316 J150

J149

J119

C7708

J311

C7275

L7701

J132

J307

1 1

J325

L7219 J315
J130

1

SUB_5V
J304 J101 J151

3
D7240 L7207

J334

1
L7209
J156 J109

L7966
L7956

J118

J8

HQ_3.3V

J113

J138

JS7966

L7965

J328

SUB_9V

L7959

DTV_9V

J9

J140 INV_ON J121

J105

L7302

J5

J134

L7201

C7300

J120

J3

J128

L7217

J331

1

J103

L7702

J314 JS7153

JS7204

L7312

14 18

15 19
ZA7006

J122

C7211 AP4

JS7957

L7964

22
ODU_15V

C7966 C7967

AP3 SOUND_VCC

22
JS7963 L7953

J117

2
J17

PbF
1
C7209

J126

2 1 23
JS7962 L7960 BT_30V

1 TNPA4155
ORDER NO.

AP

J14

23

1

STB_5V

TC-32LX70 AP-BOARD TNPA4155ACS

TC-32LX70 AP-BOARD TNPA4155ACS

A

B

C

D

E

F

G

H

I

32

TC-26LX70 / TC-32LX70

14.2. AP-Board (26 inch)
Parts Location
AP-BOARD (FOIL SIDE) IC
AP IC7205 IC7209 IC7212 IC7215 IC7216 IC7217 IC7233 E-2 H-2 B-3 F-2 I-4 I-3 D-2

TRANSISTOR
Q7204 Q7205 Q7206 Q7207 Q7208 Q7209 Q7210 Q7211 Q7212 Q7213 Q7214 Q7221 Q7222 Q7223 Q7224 Q7225 Q7226 Q7227 Q7228 Q7229 Q7230 Q7450 Q7451 Q7452 Q7508 Q7701 Q7702 Q7804 Q7805 Q7806 C-4 C-4 C-4 D-4 B-1 B-1 C-1 D-1 B-2 B-1 B-1 A-3 A-2 B-3 A-3 G-2 E-3 I-3 G-2 E-2 I-2 D-3 C-1 B-2 B-2 B-2 B-2 I-4 G-2 G-1
IC7216

6

TP
TP7151 TP7207 TP7208 TP7209 TP7210 TP7211 TP7212 TP7213 TP7451 TP7601 TP7701 TP7702 TP7801 TP7802 TP7803 TP7904 TP7905 C-3 D-2 F-3 F-2 E-3 D-2 H-3 H-2 C-3 G-3 B-2 C-2 H-3 I-3 H-3 A-2 B-3

5

4

AP-BOARD (FOIL SIDE) TNPA4156ACS
R7209 R7210 JS7977 R7213 C7206 Q7206

R7803 C7806 C7807

1

AP6

R7215

R7216

2

D7204

D7203

R7340 R7341

Q7804

C7258

D7261

R7301 R7312 JS7974

SW7203

R7217

C7207

R7801

Q7207

R7208

D7802

C7204 Q7204

R7212

C7205

R7211

R7214

JS7976 JA19

Q7205

R7802

C7805

C7801

15

D7801

TP7801

L7801

Q7224 JA5 JA4

R7332

TP7151 R7313 Q7223 JS7975 JS7979 R7331 JS7973 JA11 C7251

TNPA4156
D7223

1
PbF

AP

C7299

D7260

AP8

TP7802

L7802
C7804 R7365 IC7217

R7314

D7804

C7802

15

SEE REVERSE FOR ORDER NO.
C7298

L7216

TP7803 D7803

C7803

R7361

C7344

3
R7702 R7266

JA10

L7212

C7278

L7315 L7452
L7450

C7809

R7335

C7301

C7606

C7286

C7260

D7250

TP7601

1 5
C7304 C7303 C7808

R7320 R7322

TP7905 D7701

L7208
C7265

L7701

C7274

JA14

R7490

C7273

C7248

IC7212
R7336 JA2 R7265 C7214 D7222

C7708 C7246 C7245
TP7451 R7706

D7224 JA8 R7299 Q7450 R7343

C7279

R7328 Q7226

JA15 C7261 D7244 R7319 R7318 Q7225 C7269

TP7212 C7285

ZA7002

TP7210

R7268 R7267 Q7222 R7357 C7302 R7356 R7355

Q7221

C7295

R7329 JA17 C7282 R7326

L7704 L7703

L7600

C7266

TP7208

C7275

3
R7701 C7704 R7703

Q7227

5

L7214 L7215
TP7211

C7272

10

C7601 C7610

D7259

10
C7288

R7334

R7705

R7342

INV_SOS ADIM INV_PWM
R7354

2 1

C7702

C7259

C7701

C7262

C7244

10

TP7207

C7252

4
C7707 R7704 C7706 R7707

D7702

R7453

L7210 L7211
R7348 C7276 R7321 D7246 JA16 D7245

R7306 JA13 R7300 R7315 R7317 C7270 C7264

C7612 C7287

R7339

TP7209

TP7702

C7249

D7480

D7252

D7254

TP7701

C7611 C7602 TP7213

D7251

R7316

D7481

C7705

1 2 3
D7237

4
D7453

R7358 R7333 C7289 R7352

R7347 R7325 JA18

L7219 L7218
C7292 C7291

D7601 D7258 D7602 C7609

L7207

D7249

D7256

Q7702

R7303 C7263 R7307 C7268

D7705

L7213

C7100

R7345

R7344 Q7701

L7702 C7703
R7247 D7208 D7475 D7469 R7492 D7470 D7473 R7493 D7805 D7476 R7364 R7311 R7495 D7703

L7209

1 2

C7101

2

5
R7302

D7452 R7304 R7305 C7247

D7241

C7271

D7247

C7267 Q7228

R7346 R7327

R7708

L7217

R7360

D7255

D7243

ZA7006

1 2
L7316
R7712

D7253

1
IC7209

C7284

D7248

D7240
D7236 D7205 R7218

IC7233

R7287 R7227 D7207 R7224 R7223

1

R7324 C7283

Q7230

D7242

Q7229

JA1

TP7904

D7220

D7472

1
IC7215

Q7452 R7501

R7229 JA3

R7323 C7281 C7280

C7294 R7337 C7293

C7297 R7330 R7338 C7290 C7296

C7277

R7709

IC7205

R7805

D7704 D7474

AP2

Q7508 R7710 R7711 Q7209 R7226

L7956

L7966

L7201

L7312

D7468

R7310 C7958

R7222 C7215

Q7212 R7498 R7238 R7237 R7232

R7353

D7471

Q7805 R7804 R7350

L7965

R7499

R7502

R7349

JA12

R7221

C7300
C7965 R7363 R7494

R7239

C7966

R7351 Q7210 JA6 JA7

R7308

C7967

L7959

15 14 19 18

L7302

Q7208

C7956

C7961

C7957

R7225

C7211

Q7806

C7952

2

22

2 1
L7960 AP3

22

L7964

C7954

C7963

C7209

Q7213

R7242 R7233

Q7451

C7605

R7496

R7366

Q7211

R7228

1

R7220 R7269 D7206 C7208 R7219 R7270 R7245

R7497

Q7214

C7212

R7241 R7250

R7488 R7485 R7362 R7243 R7487 R7309 R7234 R7486

C7210

1

JA9

AP4

23
L7953
C7603

23

TC-26LX70 AP-BOARD TNPA4156ACS

TC-26LX70 AP-BOARD TNPA4156ACS

A

B

C

D

E
33

F

G

H

I

TC-26LX70 / TC-32LX70

AP

Parts Location

6
IC

AP-BOARD (COMPONENT SIDE)

IC7205 IC7209 IC7212 IC7215 IC7233

E-2 B-2 H-2 D-2 F-2

5

4

AP-BOARD (COMPONENT SIDE) TNPA4156ACS
J19

1
JS7227
AP6

2

J340

J308

J302

J330

J318

J133

J301

J313

J337

L7801

J312

J309

J319

L7802

C7802

J306

J124

J339

J158

J106

JS7801

JS7228

JS7456

SW7203

J7

JS7201

L7212

J129

JS7225

J338

J114 PANEL_12V L7452 C7344

JS7200

C7298

J102 J142 24V

J18

L7216

1

J323

J333

C7299

J2 J317

J332

J123

J322

J316

J336

JS7222

C7803

J303

3
J21 ZA7002

J20

J321

C7286

C7606

JS7450

J110 J305

L7208

L7315

J141

J310

AP8

J136

J127

5
JS7701

J139

JS7852

JS7219

C7273

J146

C7260

L7215

L7704 L7703

J111

C7245

D7254

C7246

J329

C7262 L7210

0

J335

C7288

10

L7214

J15

3

J144

J157

J148

J13

JS7702

J147

L7600

L7211

J1

J143

2 4 1 1
C7702 IC7212

5 4
J10 J116 AP2

0

J108

IC7209

J137

C7703

IC7205

L7218

IC7215

D7248

D7242

JS7226

L7213

D7705

5
IC7233

2 2 2
J112 J135 J145 JS7309 L7316 J150

J149

J119

C7708

J311

C7275

L7701

J132

L7450

J325

11

2
J104 L7956

J307

1 1

L7219 J315

SUB_5V

3
D7240 L7207

J334

J304

J101

J151

1
L7209

J130

L7966 C7300

J120

J118

J113

J8

HQ_3.3V

J138

JS7966

L7965

J328

SUB_9V

L7959

DTV_9V

J9

J140 INV_ON J121

J105

L7302

J5

J134

L7201

J3

J128

L7217

J331

J156

J109

11

J103

L7702

J314 JS7153

JS7204

L7312

14 18

15 19
ZA7006

J122

C7211 AP4

22
JS7957 L7964 ODU_15V

C7966 C7967

AP3 SOUND_VCC

22
JS7963 L7953

J117

2
J17

PbF
1
C7209

J126

2 1 23
JS7962 L7960 BT_30V

1 TNPA4156
ORDER NO.

AP

J14

23

1

STB_5V

TC-26LX70 AP-BOARD TNPA4156ACS

TC-26LX70 AP-BOARD TNPA4156ACS

A

B

C

D

E

F

G

H

I

34

TC-26LX70 / TC-32LX70

14.3. A-Board
A-BOARD (FOIL SIDE) TNPH0682S (TC-32LX70) TNPH0682ACS (TC-26LX70)
TNPH0682 B

6

TP2608
C4704 TP8501 C4718 C8036 TP8500 R8033 C8042 C5632 L5605 R8101 C8040 R8097 C8013 C8012 R8037 Q4203 R4345 Q4202 R4347 C4401 C4769 C5631

TP2606

TP2604

TP2602 TP4244
TP4244

TP2600

TP4103

TP4107
TP4107

IC1108

TP3006
TP3016 TP3006 TP1102 TP1100

JS2076 C3397 TP3003

TP3002

TP3002

L3037

Q2060

Q2059

R4016

C3096 TP3004 L3033

R2141 R2142 R2145 Q2053

TP4104

TP7005

TP3016

TP4105
D1111 TP7005

C4076 C4078 TP4104 TP4105 L4091 TP4103 TP4102 C4754 R4902 D1120 TP5727 D1112

C2125 R2148 JS2040 D2061 R2154

R2153

L3034

C3399

TP4102

TP3008

C3098

Q2059 Q2060

Q4203 IC8004
R8086 C8052

R4348 R4346

TP2600 TP2608 TP2606 TP2604 TP2602 TP4811 TP4243

+

Q4202
TP2609 TP2607 TP2601 TP2605 TP2603

TP4101

Q5709
Q5709 R5754 C5772

R1356 R1343 IC1108 C1196 R1400 C1197 R1405 C1195 TP4109 R1406 R1528 C1194 C1105 D1113 TP7006 C1193 TP4110

TP1103
TP1103

TP3004

TP4109

C2103

TP4810

TP3001

Q2053

TP1102
R1152 R1223 C1109 C1123 R1169 R1166R1170 C1125 C1126

C4701 TP3017 TP3007

TP3001
D5702 R5772 R5771 Q5714

TP3017

TP3009
TP1101 TP3009 TP3019

R1146

TP4101
R5756 R5755 Q5708 C5773 R5757

TP4243

TP3007

C8056 C8053

TP4110
R1134 R1144

96 R1229

D1105

R1149

C8048

Q5714

65

R1164 R1232 R1186 R1247 R1248 R1243 R1184 R1183

C5778

Q5713
R5768 R5769 R5773 Q5713

R8087 1 R8088 R8090 R8089

C8047

D2046 JS2115 TP3015

8

TP1101

TP2609

TP4108

TP5727

TP1100

TP2607

TP2605

TP2603

TP2601

C4734

Q5603

C5630

C5610

C8035 C8054 C8055 R8091 IC8004 C8041 C8050 C8049

TP4108

R1104

Q5708

97
R1123 C1104

64
R1241 R1191 R1220 R1218 R1240

TP3005

TP7006

TP3019

Q5604

C8044

R2834

X8001

D5604 D5603 C5626 C5627 R5628 R5627 R5622 R5625 R5626 R5619 R5637 R5632 R5630 C5622 Q5603

R5638 Q5604

R5647 R5646

TP3005
D2834 R2832 TP2707 TP2711

TP3015

C1114

R2835

C5771

R1139 R1140

R8093 R8034 C8045 C8046 C8065 R8104 R8038 C8064 R8109 C8014 R8110 R8045 R8044 R8111 R8041 R8040 C8077 R8023 R8024 R8025 R8039 R8048 R8049 R8053 R8052 R8077 R8081 R8071

IC1100

D2835

R1129

16

9

30

16

C8062 C8061 C8057 R8095 R8094 C8058 C8060 C8059

R1192

TP2710 R2836 R2837 D2837 D1109

IC1100

R5642R5640 R5641 R5635 R5620 C5644R5636 R5643 IC5601 R5615 R5631 C5623 R5629

C5617 C5620 C5624 IC5601

R1174 R1175 R1177 R1272 R1178 R1179 R1181 C1111

TP2708 TP2709

L8005 C4700 R1235 R1249 R1260 R2619

R1124 R1125

D2836 TP1220

R8108 C8069

R8103 R8032 C8039

128
R1130 R1237 R1273 R1245 R1246 R1244 R1250 R1253

33

R8069 R8059 R8061 R8068 R8100 R8078

R8075 R8056 R8060 R8067 R8099

TP1224

L5707

C5760

R8035 R8098

1
C5616 R5634 R5633 R5621 R5623

R8030

15
C5621 C5625 R5617 R5624 R5616

5
TP5602 D5607

R8083 C8043 R8082

R8107 C8067 C8068 R8586 R8587 C8031 C8030 L8001

IC5700
C1116 C5750 C5749 IC5700 R5732 R5730 C5748 R5731 C5753

TP1220

R8031

R8106

C5634 C5637

TP1221

13

TP1105 R1266

2
R1162

C1112

R1194 R1196

C5762

R8012 R8007 R8011 R8008 R8079 R8028 R8080 R8029 R8015 R8016 R8020 R8019

FL4031 JS4001

A

R1222

C8011

R5614 R5612 C5601 R5610

TP1104

TP1224 TP1222C4752

R1165

TP5601
TP5601

TP1104
C4762 C4780

TP1105
R1251

R1231

R1234 R1158

R5740 C5758 C5756

4

3

R1259

D1115

TP1223 TP1221

R8084 C8037

R1203

IC5702

TP1222

C5752

R1155

FL4032 JS4003

D5701

R1171 C1124 R1172

L5705

L5706

D1106

R5762 C8071

C8078 C8051 D5608 C8016 C8017 C8015 C8079 C8038 L8003

C8080 L8004

C5641

1

5

L8010 C8074 C8070 D1110 L8009 L8008 C8075

IC5702
C3032 C4753 R3033

R1216 R1217

R1168 R1167

TP5602
R5611 C5600 C5606 R5600

TP1223

D1104

C8076 C8008 C8073

C1119

C1113 C3045 C3047 C3048 C3049

R8875 C8006 R8573

R8764 R8765 C8033

R8866

C8010

C8009 C8021

C8007 C8020

C8034

L8006

IC3001

50

R8867

R3032

26

R8767

C4721 C8003 R8004 R8003

D5600

12

R8725 C8026 R8547 R8544 C5639 R8546 R8545 R8500 R8504

C8018 C8019 C8022 C8072 L8002 C8028

C3025

C8027

R4393

TP5600

1
IC5600 R5604 R5605 C5607

C8024

C8004

R8002 R8584 R8604 C8002

R8769

13

R5603 R5618

24
C5638 R8772

C3051 C3053 C3055 C3057 C3059 C3061 C3063 R3064 C3065 C3067 C3069 C3072 C3074 C3076 JS3121

C3024 C3022 R3020 C3020 R3019 R3026 C3019 C3017 R3014 C3014 C3012 C3010 C3008 C3006 R3005 C3005 R3003 C3003

C5603 C5604

C8023

R8005

25

DVISOUND1

C8025

C8032

51

IC5600

L8007

C8005

D3073

R3193

TP5600

C4716

IC3001

D3072

R3192

C8001 R8532 R8001

R8519 R8578 R8580 R8517 R8770

C8029

R8518

R3212

R5613 D5606 C5633

R5607

C5643

C5605

C5608 R5606 R5602

R5601

COMPONENT1

1

R3211

D3065

JS3122

R8865

FL3032

R8663

R2838 R3191 D3068

75 76

R8796

R3002 R3001 C3001

R8540 R8550 R8542 R8548

R8539 R8552 R8538 R8553

100

TP5850 TP8552

IC8503 ORDER NO.

R8724

TP5850

C3089

R3099 C3099

C3091

R3097 C3097 R3096 R3095 C3095 C3093

R3209

D3066

R3077 C3077

R3079 C3079

R3081 C3081

R3087 C3087 R3085 R3084 R3083

D3064

C3086

4
C8861 L8861 C4715 C5636 L8863 C8863 C4763 R8850 R8903 R8904 R8864 R8899 R8862 R8861 R8860

R3190

C3090

D3067

C3088

5
D3063 R8558 R8554 R8555 R8557 IC8503 JS3118

TP8552 TP8553 C8502

C4733

4
JS3112 JS3116 D3048 D3047 R4088

TP8553

FL3031

JS3117

R3208

FL3034

FL3030

C4711

8
TP8551 C8506

1
R8556

JS3111

JS3115 JK3000

TP8547

TP8547

D3051

R3203

C3177

D3080

R3204

Gasket
C4723

TP8551

V1

D3052 R3199 D3049 C3176

Q2694 Q2693
Q2693 Q2694 R2623 R2622 C3111 R3111 C3110 R3110

D3079

R3202

C3109 R3109

C3108 R3108

C3107 R3107

C3106 R3106

C3104 R3104

C3103 R3103

D3060

JS3114

C3105

C3101 C3102

FL3029

JS3113

29
C4795

28

11

1

C3112 R3112 C3113 R3113 C3164 C3165 C3116 R3116 C3117 R3117 C3118 C3119 C3120 R3120 R3122

12

R3207

R3205

44

C8504

R4568 R4569 TP4510TP4510

3

TP4516

C8501

IC8502

R8510 R8512 C4743

IC3101

C3144 C3143 C3142 C3141 C3140 C3139 C3148 R3137 R3136 R3135 R3134

Q4509

R4674

D3062

R3201

TP4517

Q4509

IC4504

TP4517

V2

IC3101

D3050

TP3055

D3061

R3196

TP4509

TP4511

R3197

TP4511

8
IC4504

5

22 C3121 R3121
C3146

C4773 D3076

TP3054

34 23
R3123 R3124 R3125 R3126 R3147

C8500 R8514

33

Q3124

TP3053

TP4513

R8562 R8563 R8564 R8565

R8566

IC8502 56

1

C3132 C3133 R3148 TP3052 D3078 Q3124 R3149 R3150 C3153 R3151 D2059

MONOUT

JK3000

C3145 C4713

C3124 C3123 R3145 R3146 C4712 L3101 C4732

TP3051

Q2063

TNPH0682 2 A
SEE REVERSE FOR SUFFIX.

PbF
C4586 R4624 C4558 C4588

R3153

R3152 R3154

1

4
C4717 TP8548

C4724

D3077

TP4513 L4510 JS4500

R4589

C4530

Q3125

R4582 R4584 R4577

R4579 R4575

TP3050

Q3123

C4534

Q2064

R4595 C4529 R4588

Q3123
C4741

Q3125

Q2064 R2107

Q2063 R2106 R2108

C2113

TP4515

C4616

C4745

C4605

C4596 C4538

IC4507
R4707

L4513 C4535 L4512 C4561 FL4501

R4581 R4583 R4576

R4578 C2133 R4574 C4742

R4696

3

C4592

R4594

C2114

C4619

1
C4591 C4557 C4556 C4560 C4559

C2107

C2108

D3005
R2149IC2011 L2040

+

IC4507 TP4515 C4570 C4573

C4543 C4544 C4564 C4565 R4611 C4539

C4577 R4695 R4708

4
C2134

C2268

C2267

4
C4617 C4744

5
L4517

1
IC2011

C2263

C2264

C4614

C4611 C4610

C4603

C4599

C4540

C4597 C4601

FL4503

C4550 C4547 R4631

C4576

C4594 C4584 C4593 C4579

C4555

TP4512

C2173 C2171 D3005

R4612

C4563

C4533 R4587 R4593 D4527 D4526

C2191 C2102 C2186 C2190

R2165

R2150

R2151

R2100

5
R4710

R4712 R4711

TP4505

C2106 C2105

C4629

FL4502

L4515

C4562 JS4504 C4532 R4592 L4519 L4521 R4586 FL4505 FL4504 L4520

4
IC4515 C2101 C2100

8 5
C2270 R2203 L2034 R2204 JS2072 D3152

61

80

FL4506

R4654

C4620

2

C4612 C4613 R4682 R4680 R4681

C4595 C4598

C2246 C2057 D2016 R2099

60

1

C4580 C4585

TP8546

TP4512 TP4514

8
C4628 R4713 C4509 TP4505

1 IC4515

R4709 C4618

C4615

4
TP8544

1
R4676 C4623

8
IC4514

5 IC4514
D4513 D4524 D4525 TP4504 C4508

C4608

C2271 R2205 R2206 L2035

R4688 R4687

Q2065

Q2065

C4621

IC2106

C2049

IC2106

R2098

TP4514 +
C4606

R2109 C2104 R2122 R2120 JS2071 JS2075

IC4509

R2287

TP4508

D2017

R4540

C4627

C2050 R2111

TP8545

5 IC4509 8
C4609

Q4503
Q4503 Q4504 R4533 R4530 R4541 R4543 TP4508 R4662

C4777

Q4504

1

4

R4528 R4532

R2271

JS2807

FL2807 TP3061 TP3060 JS2805 C3348 FL2805

R4752 R4678 R4753 R4679 C4607

TP4502 L4505 TP4500 L4504

R4544 R4546 C4069 C4068

R2056 R2057 R2010 R2009

41

4

21 20

R4539 R4542

R4538

TP4504

C4782

D4515

TP2305 TP2303 TP2310 TP2307

TP3060

L4507

L4506

Q4502

Q4502

TP2101 C2126

R4525 R4507

C4776

L4518

R2276

C2048 40

C2023 R2008

C2053 C2052 C2054 R2164

R2013

TP2101
R2321 R2319 C2323 R2325 C4774

TP4501 TP4503 D4517 D4520 Q4500

C4505 TP4506 Q4505

A5

A5

TP3061
C4719

D4512 D4518 L4502

Q4500

L2021

R4547 R4545

TP4507

Q4505

TP4506

TP4507

L2308

L2310

C2349

R4506 R4524 C4504

R4663 C4714

IC2303

Q2301

C2321

1

C2302

R2302 Q2301

IC2303

D2302

D4528 R4552 L4503

R2301 C2319 D2301 D2303

JS2073

TP2037

TP2037R2331 R2330 C2301

C2317

C2350

C2352

C2351

JS2074

R2305

JS2078

1

R2362

TC-32LX70 A-BOARD TNPH0682S

TC-26LX70 A-BOARD TNPH0682ACS

TC-32LX70 A-BOARD TNPH0682S

TC-26LX70 A-BOARD TNPH0682ACS

A

B

C

D

E
35

F

G

H

I

TC-26LX70 / TC-32LX70

A

Parts Location
A-BOARD (FOIL SIDE) IC
IC1100 IC1108 IC2011 IC2106 IC2303 IC3001 IC3101 IC4504 IC4507 IC4509 IC4514 IC4515 IC5600 IC5601 IC5700 IC5702 IC8004 IC8502 IC8503 F-5 E-6 F-2 E-2 F-1 F-5 F-3 A-3 C-2 B-2 C-2 D-2 A-4 A-5 G-5 G-5 C-6 B-3 C-4

Parts Location
A-BOARD (COMPONENT SIDE) TP
G-6 G-6 G-6 G-3 G-3 F-2 F-1 F-4 F-4 F-3 F-3 F-3 C-6 C-6 C-1 C-2 D-2 D-2 D-1 A-3 A-6 B-5 E-6 E-6 G-6 G-6 TP1100 TP1101 TP1102 TP1103 TP1104 TP1105 TP1220 TP1221 TP1222 TP1223 TP1224 TP2037 TP2101 TP2600 TP2601 TP2602 TP2603 TP2604 TP2605 TP2606 TP2607 TP2608 TP2609 TP3001 TP3002 TP3004 TP3005 TP3006 TP3007 TP3009 TP3015 TP3016 TP3017 TP3019 TP3060 F-6 F-6 F-6 F-6 E-5 F-5 G-5 G-5 G-5 G-5 G-5 E-1 E-2 C-6 C-6 C-6 C-6 C-6 C-6 C-6 C-6 C-6 C-6 G-6 G-6 G-6 G-5 F-6 G-6 G-6 G-5 F-6 G-6 G-6 A-1 TP3061 TP4101 TP4102 TP4103 TP4104 TP4105 TP4107 TP4108 TP4109 TP4110 TP4243 TP4244 TP4504 TP4505 TP4506 TP4507 TP4508 TP4510 TP4511 TP4512 TP4513 TP4514 TP4515 TP4517 TP5600 TP5601 TP5602 TP5727 TP5850 TP7005 TP7006 TP8547 TP8551 TP8552 TP8553 A-1 E-6 E-6 E-6 E-6 E-6 E-6 E-6 F-6 E-6 C-6 C-6 C-2 D-2 D-1 E-1 D-2 A-3 A-3 D-2 D-3 C-2 C-2 A-3 A-4 A-5 A-5 E-6 B-4 E-6 E-6 C-4 B-4 B-4 B-4 TP4512 TP4513 TP4514 TP4515 TP4517 TP5600 TP5601 TP5602 TP5650 TP5726 TP5727 TP5728 TP7005 TP7006 TP8547 TP8551 TP8552 TP8553 D-2 D-3 D-2 C-2 A-3 A-4 A-5 A-5 B-4 D-1 D-5 D-2 E-6 E-5 C-4 B-4 B-4 B-4

TRANSISTOR
Q2053 Q2059 Q2060 Q2063 Q2064 Q2065 Q2301 Q2693 Q2694 Q3123 Q3124 Q3125 Q4202 Q4203 Q4500 Q4502 Q4503 Q4504 Q4505 Q4509 Q5603 Q5604 Q5708 Q5709 Q5713 Q5714

IC
IC1101 IC2008 IC2013 IC2107 IC2301 IC4500 IC4501 IC4506 IC4508 IC4510 IC4513 IC5701 IC5704 IC8001 IC8002 IC8003 B-6 C-2 C-2 C-1 B-1 E-2 E-2 D-2 D-2 E-2 E-2 A-5 E-5 F-5 F-5 F-5

TRANSISTOR
Q1107 Q1108 Q1109 Q1110 Q2018 Q2033 Q2035 Q2036 Q2040 Q2041 Q2042 Q2056 Q2057 Q2066 Q2302 Q2303 Q4003 Q4004 Q4005 Q4006 Q4204 Q4205 Q4206 Q4207 Q4501 Q4511 Q4512 Q4513 Q4514 Q4515 Q4516 Q4517 Q5600 Q5601 Q5602 Q5703 Q5712 B-6 B-5 B-5 B-5 C-2 C-5 C-5 C-5 C-5 C-2 C-2 A-6 A-6 C-3 B-2 B-2 D-2 D-2 D-2 D-2 D-4 E-5 E-5 E-5 D-2 D-2 D-3 D-2 E-2 E-3 D-2 E-2 G-4 G-5 G-5 A-5 B-5

TP
TP1110 TP8002 TP8003 C-5 E-4 E-5

TC-26/32LX70 A-BOARD PARTS LOCATION

TC-26/32LX70 A-BOARD PARTS LOCATION

36

1
D2066

2

3

4

5
Q2057
D2062 D2064 D2063

6

R2140

Q2057

A5
FL3050

A5

A8
A8 C4791 A19

A16

4
JS3055 C2389 1 C2387 C2383 C2331 R2311 JS4002 C2347 C2381 C2343 C2335 C2341 R2308 C2339 C2345 C2375 C2379 S3009 S3010 S3032 IC5701 S3015 S3014 S3021 S3022 S3020 S3008 S3016 S3026 S3027 S3031 R2313 C2385 C2333 R2315 C2337 C2377 C2325

R2132 R2130 R2131 Q2056 R5736 R5735 R2263

R2139

TC-32LX70 A-BOARD TNPH0682S
1
FL4035 FL4034 JS4004

A-BOARD (COMPONENT SIDE) TNPH0682S (TC-32LX70) TNPH0682ACS (TC-26LX70)

A
11 1 A19 A16 1 9 5
R5738 R5737 C5751 L2300 JS2070 L2304 R5733 Q5703

23

Q2056
C4751

FL3051 C3160 C3159 R5734

A3 22

1
FL3052

IC5701

L3001

IC1101

Q5703

C3007 L2302 L2306 JS2047

A3

ORDER NO.

A10

A10
FL3053

4

1

8

C3033

R5770

IC1101

C2361

Q1108

2

5

8

D3005

D3005

1
C1117 R1202 R1209

TC-26LX70 A-BOARD TNPH0682ACS
C2303 C2305 C2365 C2355 C2327 JK3000 C3157 R3174 D3151 R2353 R2351 R2354 R2352 C2357 C2359 JS2077 C2353 C2315 C2307 C2309

B
44 23
C2373

R1201 R1205 R1206 R1200

R1198 R1199 Q1108 R1197

D1108 R1182 D1107

Q1110

R1213 R1195 R1212 R1211 R1193 Q1107 Q1110 Q1109

Q1107
R1219 R1188

R1262 R1257 R1258

L1100

C1102

Q1109
R1204 R1214 R1215 R1210 C1118 R1189

Q2302

Q2303

IC2301
IC2301 Q2303 R2350 Q2302 R3155

R1161 C1103 X1100

C4702

Q5712

R1160 C1108

Q5712 R5765 R5766

C5777 R5763 R5767 R1255 R5764

1 22
C2172 R2306 C2313 C2311 R2317 C2170 C2143 R2182 R2169 C2146 C2185 R2168 R2166 C2183 S3012 S3013 S3011 C2099 R2181 S3018 C2153 R2183 C2098 JS2080 JS2079 C2117

Q2040
R8844

23

A4

R1163 C1106 C1107 R1153

C2371 C2363 C2369

R1242 R4013

Q2040

Q2035

C1110

22

C2329 C2367

R1239 R2136 R2135 R2147 R2121 Q2033 Q2036

R2144 R2143 R2119

R2118

C2123

C2122

C2127

Q2035

S3019

S3017

R4116 R1221

R1143 R1142 R1238 R2694 R1141 R1236 R1138 R1254 R1263 C1122

R4014 R4114 R4006

19
R2137 TP1110

R1105

R4113

R1109

R1101 R1102 R1103

R1100

R2192

R2058 R2059 C2055 C2056

C
8 5
R2125 R2102 C2130 R2200 R2124 C2119 C2128 IC2013 C2129 R2112 C2112 R2127 C2131 R2155 Q2066 R2133 R2152 R2134 R2123 C2058 C2251 C2245 R2104 R2014 X2010

1 JK3000
S3025 S3023 S3024

R4112 A4

Q2066

Q2036

L4093

C4079

L2029

Q2018

Q2033
A11 C4722 C4082

Q2018
C2059 R2105 PA2101

C2244 C2213 C2216

TP1110

R2103

R2197 C2188

TNPH0682 2 A

A11 20 2

R4107 R4110 R4109

1 4
C2132

R2126 C2274

R2198

7

1

IC2013

C2187

R2199

R2115 C2111 C2192 R2138 R2156 R2163 R2117 R2116 IC2008

R2110

4
L2041 R2159 C2118

1 Q2042 Q2041 IC2107 4 5
Q2041 C2189 Q2042 R2114 C2116

C4755

2

COMPONENT1

DVISOUND1

SUFFIX.

IC2107

R4105

R4005

IC2008
R2113

PbF

AB AC AD AE AF

JS3077 JS3078 JS3079 JS3080 JS3081

C4735

5
R2158 R2162

7

1

A2 32

C2694

Q4005
5 4
R4097 C4071 R4102 R4104 R4106 IC4506 C4528 C4527 R4103 Q4003 Q4006 Q4005 R4585 C4531 R4100 R4604 C4541 R4606

IC4506

C2693

L2601 C2692 C4545 R4706 C4546

Q4003

C4073

7

1

D
C4796

Q4006

R4098

R4101

R2642 R2640 R2641

5

4

C4600

C4070 C4775 L4516

Q4004

FL2616

Q4004

IC4508

1

IC4508

Q4512

Q4511

C4587 C4583 R4622 C4581

C4072

A2

C4602

C4604

8

1

Q4501
4 1
Q4501 R4531 C4511

L4509

Q4516

Q4513
R4667 R4673 C4625 Q4516 Q4513 Q4511 R4580 Q4512

C4525

C4536

FL2615

1

TNPH0682 A

C4765 IC4501 C4503 C4501 R4501 R4527 D4501 R4505 L4501 R4503

L4511

R4352 C4526 R4356 R4353 R4354 R4355

C4409

D4530

R4668 R4598 Q4517

Q4204

R4693 R4602 Q4514 Q4515

C4551

FL2614

Q4204

1

8

4

1

D4204

R4599

R4368 R4367

R4675

IC4501

R4364

C4507 R4536 R4516 R4517

C4537 R4669

R4601 R4596 R4597

R4366 R4362 R4359

C4406

5

19

C4554

Q4206

Q4517
C4553 R4633 C4548 C4552 R4518

C4779

Q4206

C4407

R4365

1

IC4513 R4690 R4751 R4750 R4689 R4519 R4683

Q4514

C4626 C4622

D4507 D4511 D4521 D4503 D4505 D4509 D4516 D4523

JK4501
JK4501

Q4515
C4549

C4411

C4413 L4212

8

C4569

R4615

5

R4677

R4684

C4731

C4414

R4520

IC4513

C4575 R4521 C4574 C4568 C4572 C4571 R4522

Q4205

C4772

JS4501 JS4502 C4566

108
R4523

73
1

R4358 R4357

L4213

C4412

R4326

C4703

5

C4590

109
1 IC4500 4

72
C4578 C4582

R5749 C5766 R5748 R5747 X4500

C5767 C5764

1
IC5704

R4363 R4360 R4361 C5765 Q4205

3

E

37

C4771

4 IC5704

Q4207

TP8003
R4529 IC4500 TP8003 R4635

R4626 C4589 R4627

Q4207
R4224

IC4510

TP8002

C4761

IC4510 C4510

R4349 R4350

8
5
C4506 R4502 C4766

R4636 R4666

TP8002
R4637 R4638 R4664

C4781 R8006 R2012 R4670 L4500 C4778 R4223 R4225 R8763 R1208 R1207 R4535 C4502 C4500 R4500 R4526 D4500 R4504

144
19
R4508

1

R4639 R4640

37
R4509 R4510

C4705

1
R4511 R4512

36
JK4500 R4642 R4649 R4648 R4513

A

D4504 D4508 D4514 D4522 D4502 D4506 D4510 D4519

JK4500

1

R4650 R4651 R4656 R4655 R4652 R4644 R4645 R4646 R4647 R4659 R4657 R4658 R4653

R4079

R4686 R4714 R4660 R4685

1

R4514

A

R8559 R4515 R4081

IC8001

IC8002

R8590 R8529

R8585 R8528

R8047 R8046 R8042 R8043 R8051 R8050 R8055 R8054 IC8001

IC8002

1

110

F
A20 12 8
A20

R8070 R8063 R8065 R8057 R8073 R8062 R8064 R8058 R8076

R8072 R8066 R4089

IC8003

A15
C5640 L8500

R4090 R4091 R8520 R8582 R8576 R8579

A13

R8027 R8026

C8066 R8105 C8063 R8102

4

R8074

10
C8503 A15 R8583 R8581 R8661 R8541 R8543 L8860 L8862 C8862

A13

IC8003

C8081 R8501 R8726 R8792 R8727

1

R8013 R8014 R8010 R8009 R8018 R8017 R8022 R8021

A 1

R8516 R8690 R8575 R8722 R8876 R8721 R8574 R8900 R8877 R8878

4

55
1
R8588 C4746

C8860

1

R5644 D5692 C5688

+

C5635

Q5602
9 55
A1

A14

1

R8603

Q5602

C5628

D5602

L5600

C5618 C5612

L5603

R8535 R8537 R5069 R5137

G
1
A9

C5609

R8536 R5058 R5139 R8534

A14

C5615

C5642

56 A1
56
C4515 R4563 D4532

110 Q5600
Q5600 R8522 R8530 R8533 R5138

R5609 R5608

Q5601 A30 5 71
D4531 A30 R4564 R4565 R4562 R4697 R4561 L5602 L5606 L5604 D5605

C5619 C5611

D5601

C5629

Q5601

L5601

C4768

C5602

A9

C4767

+

+

TC-32LX70 A-BOARD TNPH0682S

H I

A

TC-26LX70 A-BOARD TNPH0682ACS

TC-26LX70 / TC-32LX70

TC-26LX70 / TC-32LX70

14.4. DT-Board

6

DT-BOARD (FOIL SIDE) TNAG172S
5
ZA307 R417 R424 R423

DT-BOARD (COMPONENT SIDE) TNAG172S
R420 ZA302 C375 D301 D302 C371 R414

DT

R421

C374 C377 C378 C379 C380 C381 C382 C383 C384

R392 R391 R383 R382 R381 R380 R368 R371 R393 R394

SUFFIX.

72 C369 C367 C364 A

R422

AB AC AD AE AF AG AH

C362

C410

L314 C386 C385 R378 R376 R374 R369 R367

R300

R301 R302 R303 R304 R305 R306

R415

108 109 73

R416 20

Parts Location
DT-BOARD IC
ZA303

AJ AK AL AM AN AP

R358

ZA301

R390 R388

L312

R419 R418 ZA308

SEE REVERSE FOR SUFFIX.

R379

TNPA 4130

R377 R364

PbF

R425 ZA306

TNPA4130 1 DT

THERMAL PAD

X300

PbF

R389 R387 R385 R386 R384

R357

IC8300 IC8302

C-3 F-2

CR NO.8

IC302

R352

4
C337 R332 R340 C344 C339 C345 C346 C347 C341 R333 C348 C349 C351 C338

DT2

TP304

TP305

C398

C354

C400

C402

C343

L306

R406

R338

C340

R401

C372

R413

C350

C327 C328 L307

L309

Q303

C329

C330 C333 C334 C331

36

C335 C336

C376

L310

144 1 37

1

R360

R354 C366 R344

TRANSISTOR
Q8300 Q8301 Q8302 Q8303 B-2 B-2 H-3 H-4

C363 R350 R349 C356 C355 C342

DT 1

R343 C352 C353 C373

R339 C412

C391

TP
TP8304 TP8305 TP8306 TP8312 TP8313 TP8314 TP8315 TP8318 TP8319 TP8324 TP8326 TP8328 TP8331 TP8332 F-4 F-4 F-3 C-3 C-3 C-2 C-2 C-3 C-3 D-2 D-3 D-2 D-2 D-3

R318

C324

R319

R315

TP318 C411

R327 R331 R328 R330

C393 C395

C397

R399

CR NO.8

R317 C320

R313 R314 C321 R316

R407

C403

L313

1

TP319

Q302 R312 IFOUT IFAGC IFDOUT2 C405

110

R400

R309
C390 C389

TP306

3
IFOUT IFAGC C316 C315

IFDOUT1 VSUPPLY VIDEOOUT

FL308

C396

L304

C413

1 VSUPPLY

TP313 TP314 TP315 R403

TP326 TP328 TP331

C370 R370 C368 C365 R353 C359

R363 R356 R355

VIDEOOUT

C314

C361

C358 R351 C360

L316 L315

R402

NC AFT SCL SDA BTL NC

R359 L311 C408

NC

ZA300

TP324

C357 C399

R348 R346

BTL SDA

AFT

A

SCL

L302

C311

4

5

R362

C307 C313

IFDOUT2 IFDOUT1

8

TP312

TP332

R375 R372 R366

C312

C308 L303 C406 C409 C302 C301

R408 R409 R410 R411 R412

C392 C394

C317 L318 C318 L317

IC300

NC C401 BV TU

BV L301 TU Q300

R320 C323 C414

TU300

NC

NC

R436

NC NC BB R441 R438 R440 R437

NC NC BB

1

TC-26/32LX70 DT-BOARD TNAG172S

R426

ROUT LOUT

AGCMONITOR

ROUT LOUT

R428

R427

C309

C310

2
ZA309 L300 C300 R431 R430 R429

C305 R308 R307 C304

ZA304

C303

R335 R336 AGCMONITOR

C388 C387 C407

56 DT1

R337 TU300 R324

Q301 C306 C404

ZA305

55

R439

TC-26/32LX70 DT-BOARD TNAG172S

A

B

C

D

E
38

F

G

H

I

TC-26LX70 / TC-32LX70

14.5. G and V-Board

6
Parts Location
V-BOARD TRANSISTOR
Q1001 Q1002 Q1003 Q1004 Q1005 Q1006 Q1007 Q1008 Q1009 B-3 B-4 B-3 B-3 C-3 B-3 B-4 D-4 C-3

5

V-BOARD (FOIL SIDE) TNPA4152ACS
V1 V1A 8 1

D001 1 9

PbF
D002 RM001

TNPA4152

1 V

CR NO.1

ORDER NO.

4

V-BOARD (COMPONENT SIDE) TNPA4152ACS
R002 Q007

G
R014 R021

RM001

Q002

C006

C011

PC002 1 9 1

V1A

R008 R010

CRNO.1
Q003

R005 R018

D001

D002

R022 C001 R015 R019 R003

R034

R012 R004 R009

Q008 R016

R027 R013 C002

R033

SEE REVERSE FOR ORDER NO.

D007

D008

V1

V

1 V
R031 R006 Q004 Q006 R017 R020 Q001 R011

D005 C007 R032 D006

R029 C009 C008

C010 R028 C012 R030

8

PbF

Q009

R007

R023

Q005

TNPA4152

3

G-BOARD (FOIL SIDE) TNPA4266S
TP3853

G-BOARD (COMPONENT SIDE) TNPA4266S
G4

PbF

1
JA4

9

G

Parts Location
G-BOARD
9
G4

TNPA4266

SEE REVERSE FOR O RDER NO.

1

PbF

JA2

JA7 R3817 R3818 TP3818 JA10

1

TP
TP3806 TP3809 TP3818 TP3820 TP3852 TP3853 TP3855 C-2 B-2 B-2 B-2 A-2 A-2 B-1

TP3852

2
JA1 C3802 R3820

TP3809

D3809

JA3

C3803 C3801

ORDER NO.

JA5

R3811

D3810

TP3806

D3806
TP3820 D3805

JA8

D3815

LF3401 L3402

L3801

D3814

L3402
R3803 R3804 R3802 R3801

ZA3801

TNPA4266

D3812

D3811

1
ZA3802 ZA3802

ZA3801

L3801

R3821

TP3855

G

D3813

R3805

LF3401

R3822

JA6

R

JA9

L

V

R3819

V

JK3801

L

R

JK3801

1

TC-26/32LX70 V-BOARD TNPA4152ACS

G-BOARD TNPA4266S

TC-26/32LX70 V-BOARD TNPA4152ACS G-BOARD TNPA4266S

A

B

C

D

E
39

F

G

H

I

TC-26LX70 / TC-32LX70

NOTE

40

TC-26LX70 / TC-32LX70

15 Schematic and Block Diagram
15.1. Schematic Diagram Notes

41

TC-26LX70 / TC-32LX70

15.2. Block Diagram (1 of 2)
VIDEO1
V1_Y V1_C V1_V V1_L V1_R

VIDEO2 HDMI2 AUDIO IN
V2_Y V2_C V2_V V2_L V2_R

COMPONENT HDMI1 VIDEO AUDIO IN INPUT
D1_Y D1_PB D1_PR D1_L D1_R DVI_L DVI_R

MONITOR OUTPUT
MON_Y MON_C MON_V MON_L MON_R

TU8300 TUNER
ANT IN L OUT R OUT VIDEO OUT SUB+5V BT+30V IFD OUT

DT-BOARD

DT1 74 72 TV1_V 70 4 5 SUB+5V 6 SUB+5V SUB+5V TV1_L TV1_R

A1 74 72 70

A-BOARD

VIDEO3 5 6 7

HEADPHONE

IC8302
FRONTEND
+3.3V +1.2V DIGITAL DEMODULATOR

BT+30V 14 2 3 9 10 11 12 SUB+1.2V SUB+1.2V 12 CH0 DATA,CLK,SYNC SCL2
107

14 SUB+3.3V SUB+3.3V 3 SUB+1.2V SUB+1.2V 10 11 9 2

G-BOARD

IIC2

IC3001
VIDEO SWITCH
VIDEO1 Y/C/V VIDEO2 Y/C/V VIDEO3 V MONITOR OUT Y/C/V

IC3101
G4
9 7 6 3 4

AUDIO SWITCH
TV L/R VIDEO1 L/R VIDEO2/HDMI2 L/R VIDEO3 L/R COMPONET L/R HDMI1 L/R DTV MONITOR OUT L/R

IIC2

V3_V

107

SDA2
108

SDA2
108

COMPONET Y/C/V

MAIN OUT Y/PB/PR

AUDIO OUT L/R

IIC2

IIC2
V

TV

A8

V3_L

SCL2

10

4

V3_R

2

6

SUB9V +9V

L/R

V3_V

+9V

AP-BOARD CONTROL PANEL ASSY
CONTROL BUTTON

DTV V

HP_R

V3_R

HP_L

V3_L

HP_R
8

HP_L

1 IIC2

K1 1 KEYSCAN

AP6 IIC2

MAIN SW DET

1

IC7215
STB_5V
+15V

SOUND+15V
2

SOUND+15V OVER VOLTAGE DET D7246 (20V) D7245 4

SW7203 POWER SW

3

H:ON/L:OFF

IC7205
+5V

SUB+5V
6 SUB+5V OVER VOLTAGE DET D7471 H:ON/L:OFF D7251 (7.5V) D7252 D7220 +10V SUB+9V OVER VOLTAGE DET D7474 D7472 D7208 D7469 SOUND +15V SHORT DET

5

ON

IC7209
+9V

SUB+9V

Q7210

D7602

PANEL (LED 3 TIMES) +12V NORM Low ABNORM high BT+30V

AP3 2 3 SOUND+15V SOUND+15V BT+30V SUB+5V SUB+5V SUB+9V DTV+9V DTV+9V

A03 2 3 7 21 22 8 17

SOUND15V

D7258 D7259 (11V)

CN3
12 1 2 3
4 5

AP 2
STB+5V +24V +24V +24V +10V +10V RELAY SUB ON 12
+24V

D7601

SUB9V

BT+30V

Q5709

MAIN9V

7 21 22 8 17 18

MAIN+9V 7 SUB5V

1 2 3
4 5

D7203 D7204 (27V)

H:ON/L:OFF

+24V OVER VOTAGE DET

Q5707

MAIN5V 8 MAIN+5V

18

11
13

11
13

9 STB5V

IC5702
STB+3.3V +3.3V

STB3.3V 10

AP4

A04 MAIN SW DET STB+5V PANEL+12V PANEL+12V KEYSCAN TV SOS MAIN_ON PANEL12V_ON SUB_ON 7 3 11 12 14 1 6 15 8 KEY1 SOS MAIN_ON PANEL_ON SUB_ON SUB1.8V +1.8V D5692 (+5.6V) DTV9V

Q7212
+24V DET MAIN_ACT SUB_ACT

7 3 11

IC5600
SUB+3.3V +3.3V

SUB3.3V

IC7212A
P-BOARD
CN1 AC CORD 1 3

D7206 (15V)

Q7208
D7703 (18V) D7704 +24V DET PROTECT

Q5711

MAIN3.3V

PANEL+12V
+12V

12 14 1 MAIN_ON 6 PANEL12V_ON 15 8

POWER SUPPLY Exchange board only N0AB3GJ00012

Q5603,04
DTV+9V DET NORM Low ABNORM high

MAIN+3.3V

PANEL+12V OVER VOLTAGE DET H:ON/L:OFF

IC5601
SUB1.2V +1.2V 12 11

Q7206,Q7207
O.V.P . CIRCUIT

Q7204, Q7205

CN2
INV+24V INV+24V INV+24V INV+24V 1

13

14 2 3 4 28 15 PANEL+12V 29 30 31 8bit LVDS 7 19 20 18 16 17 A2

CN4
INV+24V INV+24V INV+24V INV+24V INV+24V 1 2 3 4 5

PANEL

PANEL CONTROL

BACK LIGHT

LCD PANEL
INV_ON CURRENT INV+24V

20

A16
3 2 4 INV_SOS INV_SOS INV_SOS (LED 1 TIME) INV_SOS 5 INV_ON ADIM INV_PWM INV_PWM

21

INVERTER CIRCUIT

TC-26/32LX70 Block Diagram (1 of 2)

TC-26/32LX70 Block Diagram (1 of 2)

42

TC-26LX70 / TC-32LX70

15.3. Block Diagram (2 of 2)
HDMI2 HDMI1

HDMI_CEC

HDMI_CEC

A-BOARD

IC4510
ADV/HDMI

SOUND+15V

IC2301 IC2303
AUDIO AMP
A5 1 PWM OUT A/D
D2303

HDMI PROCESS TMDS DATA,CLOCK TMDS DATA,CLOCK HDMI1 HDMI2 HDMI DECODE AUDIO VIDEO SW

DIGITAL OPT DIGITAL RGB 24bit

IC2106
AUDIO DSP

+12V

R+ RSPEAKER R

ANALOG (CVBS/S/YUV/RGB(PC)) IIC

AMP

2 3 4 L+ LSPEAKER L

DDCB_IIC

IC4500
EEPROM D4524 D4525 IIC MAIN3.3V

HP OUT DDCA_IIC
HP_L-R

HP_L,R

L,R

AUDIO DSP

IC4504
+3.3V +3.3V +1.8V HDCP EEPROM +1.8V HDCP_IIC

ANALOG L,R A/D SUB3.3V DIGITAL AUDIO OUT

IC4501
EEPROM D4526 D4527 SUB5V

MONITOR

IC4507
+3.3V

IIC1

DTV_L,R

IC2013
+5V(HDMI) +5V(HDMI)

IC4506
Q4503 Q4502
DET2 DET1 +3.3V MAIN5V

HDMI IN D/A DTV IN

MAIN3.3V

1

AMP

IC4508
+1.8V

IC2011
OPT IN AMP SUB3.3V OPT OUT (LED +1.8V SUB9V +1.8V +3.3V +3.3V D2301 9 TIMES)

Q2301
SOUND SOS DET SOS

IC4515
COMPARATOR 2

IC4509

SUB3.3V A9 3 4 5 6 IIC2 V1 STB+3.3V REMOTE LED R
4 5 7

V-BOARD
RM1001 REMOTE CONTROL SENSOR D1001 POWER INDICATOR

IC2107
+1.8V

2 3

IC2008
+3.3V

SUB5V

5

IC8001
Peaks-lite2 (MAIN MCU+VIDEO SIGNAL PROCESSOR)
DIGITAL OPT 7 AUIDO PROCESS

IC1100
STB MCU
8 KEY INV_ON INVERTTER ON/OFF DTV DATA DTV DIGITAL RGB 24bit SBO2 SBI2 8bit LVDS INV_PWM ADIM PWM CONTROL IIC1 HDMI_CEC_PU_ON IIC EEPROM SOUND SOS SUB3.3V KEYSCAN DTV V REMOTE LED R VIDEO PROCESS

9 PNL_ON

MAIN SW DET +12V(P) ON/OFF MAIN_ON 10 SUB_ON SUB ON SOS INV_SOS (LED SHORT SOS (LED 3 TIMES) +5V(HDMI) DET1,2

MAIN ON
+5V(HDMI)

SERIAL

*SCALING *IP CONVERTER *PICTURE CORRECT *OSD

DET1,2

INVERTTER SOS

Q1107 Q1108
HDMI_CEC

STB3.3V

IC1101

1 TIME)

IC8503
EEPROM

IIC2 IIC3

BUS CONTROL

IC5704
RESET 11 12 MAIN+3.3V DET DTV+9V DET MAIN+9V DET MAIN+5V DET SUB+5V DET STB+3.3V STB5V (LED (LED (LED (LED (LED

(LED 8 TIMES) 4 TIMES) 5 TIMES) 7 TIMES) 6 TIMES)

9 TIMES) SERIAL SUB1.8V SBO2 SBI2

IC8002,03
DDR2 SDRAM DDR2 I/F

IC8503
FLASH MEMORY CPU BUS I/F

IC5700
STB RST

RESET

IC8004
CLOCK GEN CLOCK A20
4

13 SUB3.3V 14 SUB1.2V +3.3V +1.8V +1.2V 15 16 17 18 SD I/F

+3.3V(S) SD DATA0 SD DATA1 SD DATA2 SD DATA3 SD CARD

7 8 9 1

19

20 21

TC-26/32LX70 Block Diagram (2 of 2)

TC-26/32LX70 Block Diagram (2 of 2)

43

TC-26LX70 / TC-32LX70

15.4. Interconnection Schematic Diagram
VIDEO1 VIDEO2 COMPONENT MONITOR OUT

FOR FACTORY USED A20 SD CARD 1 2
SRQ1

JK4500 HDMI1

JK4501 HDMI2

DIGITAL AUDIO OUT

3
GND

4
GenX SCL1

5
GenX SDA1

6

7

8

1
SUB5V

2
SBI0

3
SBO0

4
GND

1

2
SBI2

3
SBO2

4
GND

A10

STB5V

A14
Lite2 SDA3 Lite2 SCL3

A13

SUB5V

REAR TERMINAL JK3000

1

A8

G4
GND HP_DET 1 2 3 4 5 6 7 8 9

3 7 5 6 8 9 2 4 11 10 1 2 3 4 5 6 7 GND SUB3.3V SUB3.3V GND SUB5V SUB5V SUB5V GND SUB1.2V SUB1.2V SUB1.2V SUB1.2V 26 27 28 29 30 31 32 33 34 35 36 37 38 BT30V 39 40 GND GND GND GND GND GND GND GND GND GND 41 42 43 44 45 46 47 48 49 50 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND

JK3801 VIDEO3 HEADPHONE

HP_L

DT-BOARD
A1-DT1

51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND RF_V GND RF_R GND RF_L GND RF_AFT1 GND GND GND GND

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102 103 104 105 106 107 108 109 110

GND FE_TMS GND FE_TCK GND FE_TRST GND TO_SPC_TO_FE GND FE_TO_PEAKS GND FE_XRST FE_IRQ GND GND GND GND GND CH0VAL GND CH0SYNC GND CH0DATA GND CH0CLK GND SCL2 SDA2 GND GND ANTENNA Cable In SPEAKER LEAD TC-32LX70 : TC-26LX70 :

G-BOARD

HP_R GND V3_R V3_L GND V3_V



A5
R+ RL+ L1 2 3 4 SPEAKER_R SPEAKER_L

V1
8 R_LED_ON 7 6 5 4 3 2 1

8

A9

A1
Board to Board

DT1

9 10 11 12 13 14 15 16

V-BOARD

REMOTE STB3.3V GND

5 4 3 2 1

A-BOARD TC-32LX70 TC-26LX70

17 18 19 20 21 22 23 24 25

A3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

CABLE(A2-PANEL) TC-32LX70 TC-26LX70
A16
1 2 3 4 5

A2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

1

2
SOUND_VCC

3
SOUND_VCC

4
SOUND_GND

5
SOUND_GND

6

7
BT_30V

8
SUB_9V

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
DGND DGND GND GND GND GND GND DTV9V DTV9V SUB_5V SUB_5V

1
TV_SOS

2
GND

3
STB_5V

4
GND

5

6
TV_MAIN_ON

7
MAIN_SW_DET

8
TV_SUB_ON

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
GND GND GND GND GND KEYSCAN PANELVCC_ON PANEL_12V PANEL_12V

5
GND

4
CURRENT

3
INV_ON

2
INV_PWM_A

1
INV_SOS

1
GND

2
GND

3
GND

4

5

6
GND

7
Rx3+

8
Rx3-

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
GND GND GND GND GND GND GND GND RxCLK+ Rx2+ Rx1+ RxCLKRx0+ GND GND PANEL_12V PANEL_12V PANEL_12V PANEL_12V Rx2Rx1Rx0-

AP3

AP4

CN01

CONTROL PANERL ASSY

K1
KEY GND 1 2 1 2

AP6

AP-BOARD TC-32LX70
AP2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

TC-26LX70
INVERTER

LCD PANEL CONTROL

1
24V

2
24V

3
24V

4
10V

5
10V

6
GND

7
GND

8
GND

9 10 11 12 13 14 15
GND GND GND RELAY_5V SUB_ON GND 5VS

CN3

CN4

9 8 7 6 5 4 3 2 1

6 7 8 9 10 11 12 13 14

GND GND GND GND INV24V INV24V INV24V INV24V INV24V

CN03

BACK LIGHT

CN02
1 AC CORD K2CB2DZ00015 1 2 3 AC120V 60Hz AC120V 2 3 4 5 6 7 8 9 10 11

PANEL

CN1
AC120V

CN2
INV24V INV24V 1 2 3 4 12 11 10 9 8 GND 5 GND 6 GND 7 GND 8 7 6 5 4 3 2 1

1

2

3

4

5

6

7

8

9 10 11

CN04

CN05

P-BOARD

CN06

INV24V INV24V

BACK LIGHT

INVERTER

LCD PANEL TC-32LX70 TC-26LX70

TC-26/32LX70 Interconnection Schematic Diagram

TC-26/32LX70 Interconnection Schematic Diagram

44

TC-26LX70 / TC-32LX70

15.5. AP-Board (1 of 2) Schematic Diagram (26 inch)
!

AP-BOARD TNPA4156ACS (1/2)

1

SOUND_15V

A

B1ABCF000115 R7346 10k R7327 47k

EN

SS

RT

FB

*Q7228

PVIN

GND

BD9281-V3

SUB-GND

IC7215
INV SW 1 2 3 4 5

C0DAAZH00026
VIN

SOUND_VCC OVP
D7246 MAZ82000ML D7245 MA2J11100L

C7270 50V 0.022u C7267 0.1u 50V C7268 50V 0.1u

C7264 50V 2200p C7271 50V 0.1u

10

6

7

8

9

*Q7225
B1ABCF000115 R7306 47k R7319 10k C7269 50V 0.01u TP7209

R7307

158k

R7315 47k

TP7208

R7316 1k

1%

R7318 47k

JS7219 C7259 50V 0.01u C7260 50V 220u D7243 B0HCMM000014 < L7209

B0JCPG000005

D7241

+

2
+
R7303 13k
1%

68u

C7263 50V 0.01u R7317 100

L7210 EXCELDR25V

C7265 50V 0.1u

C7266 50V 0.1u

C7261 50V 0.01u

C7262 16V 1000u R7300 910
1%

SUB_5V
3

B
SUB-GND
BD9281-V3

IC7205
GND INV SW FB 4 5 6

C0DAAZH00026
PVIN VIN EN

SUB5V OVP
D7251 MAZ80750ML D7252 MA2J11100L

SS

*Q7229
B1ABCF000115 R7348 10k C7280 50V 0.1u

RT

C7283 R7347 47k 50V 4700p C7281
1%

C7277 50V 4700p C7284 R7322 47k R7325 1k TP7211 L7214 EXCELDR25V <

10

1

2

3

7

8

9

*Q7226
B1ABCF000115 R7329 C7282 50V 0.01u 50V 0.1u

4

R7323

220k

50V 0.1u

R7324

TP7210 JS7228 JS7222
<

82k

5
10k R7328 47k

C7272 50V 0.01u ZA7006 K9ZZ00000424

C7273 50V 220u

6
C7279 0.1u 50V

D7247 B0JCPG000005

+

D7249 B0HCMM000014

L7213 100u

+

C7274 50V 0.01u

C7275 16V 1000u

*R7321 6.2k
1%

C7276 50V 0.022u R7326 100 R7320 1.5k
1%

C7278 50V 0.1u

C
D7601 B0HCMM000014 L7600 10u TP7601 C7602 C7609 25V 1u C7610 25V 1u < *AP2 1 2 3 4 5 6 7 8 TP7212 GND GND 9 10 11 12 D7253 SUB_ON GND 13 14 15 R7330 1k
1%

C7611 50V 0.1u

C7612 50V 0.1u

C7606 50V 10u

=

+

D7602 B0HCMM000014

50V 0.1u

TO P-BOARD (CN3)
24V 24V 24V 10V 10V GND GND

TP7904

C7601 25V 1u

7

SUB_9V
BD9281-V3

SUB-GND

INV

VIN

SW

EN

SS

RT

FB

*Q7230
B1ABCF000115 < *L7316 10u R7352 47k R7360 10k

PVIN

GND

C7100 50V 0.1u

IC7209
4 5 6

C0DAAZH00026

D7258 MAZ81100ML

D7259 MA2J11100L

C7290 C7293 50V C7294 0.1u 50V 0.1u C7296 50V 0.01u
1%

50V 2200p

10

SUB9V OVP

1

2

3

7

8

9

*Q7227
C7297 50V 0.1u R7339 1k TP7213 R7334 47k C7295 50V 0.01u L7218 EXCELDR25V < C7287 50V 0.01u C7288 16V 1000u R7333 8.2k
1%

R7337

B1ABCF000115 R7490 10k

91k

R7338

D

GND

36k

JS7227 TP7905

JS7225
<

R7335 47k

+

RELAY 5VS

C7285 50V 0.01u

C7286 50V 220u

D7255 B0HCMM000014 L7217 47u

<

8
C7291 50V 0.1u C7292 50V 0.1u

+

C7289 50V 0.01u R7358 100

B0JCPG000005

GND

24V OVP

D7203 MAZ82700ML

D7204 MA2J11100L

9

E
*D7223 MAZ81500ML

10V OVP
*D7224 MA2J11100L

R7208

*Q7223
2SB0709ASL

1k

*R7313 47k JS7201 *R7314 2.2k

*R7301 4.7k C7205 10V 1u *R7312 4.7k R7211 47k C7206 10V 1u R7213 4.7k

10

*Q7224
B1ABCF000115

*Q7205
B1ADCE000009 R7212 10k R7209 10k

Q7206
2SB0709ASL

R7214 4.7k R7215 4.7k

F

*JS7979 0

*Q7204
B1ABCF000115 C7204 10V 1u R7210 47k

*Q7207
B1ABCF000115 C7207 10V 1u R7216 4.7k R7217 1k

TP7151

11

TC-26LX70 AP-Board (1 of 2) Schematic Diagram

TC-26LX70 AP-Board (1 of 2) Schematic Diagram

1

2

3

4

5
45

6

7

8

9

TC-26LX70 / TC-32LX70

15.6. AP-Board (2 of 2) Schematic Diagram (26 inch)
1

!

AP-BOARD TNPA4156ACS (2/2)
TO A-BOARD (A3)

AP3

B0ACCE000005

R7218 0

L7201 68u

1 JS7204 2 C7956 3 4 5 6 *R7494 2.2k 7 8 9 SOUND_VCC SOUND_VCC SOUND_GND SOUND_GND UN_24VMUTE BT_30V SUB_9V

C7209 16V 100u R7287 0

Q7210
2SB0709ASL

C7210 0.22u 16V

R7228 47k

R7234 0

D7208 MA2J11100L

R7247 30.1k

1%

*D7468

SHORT SOS
L:NORMAL *R7223 H:ABNORMAL 22k
R7227 0 *R7309 0 R7366 *C7211 50V 33u 0 D7469 MA2J11100L *D7220 MA2J11100L

+

50V R7243 7.15k
1%

0.1u

*R7310 47k *R7353 1k

+

2

*R7363 *R7362 10k 47k

*C7300 16V 680u

*R7224 33k

+

R7485 0

R7492 0

D7471 MA2J11100L

10 11

GND GND GND GND DGND

D7470 MA2J11100L

R7486 10k 12 13

R7487 0

D7472 MA2J11100L

R7493 0

*D7474 MA2J11100L

14 15

D7473 MA2J11100L

R7488 22k

L7966 10u

C7958 50V 0.1u

16 17 18

DGND DTV9V DTV9V

3

L7959 10u C7957

19 20 21 22

50V

0.1u

GND SUB_5V SUB_5V

JS7962

4
C7603 50V 0.1u C7605 50V 0.1u L7956 10u R7308 0
<

23

5

6

C7961 50V 0.1u

C7966 16V 100u AP4 1 2

TO A-BOARD (A4)
TV_SOS

+

GND STB_5V GND

R7233 1.5k R7225 D7206 MAZ81500ML 1.2k R7232 1.5k R7241 R7250 4.7k JS7963 C7954 0.1u

3 4 5 6 7 R7805 1k 8 9 10 R7349 10k R7351 47k R7350 47k

50V

*Q7208
R7219 10k B1ABCF000115

R7221 1.5k

*Q7212
B1ABCF000115

4.7k R7238 22k

TV_MAIN_ON MAIN_SW_DET TV_SUB_ON GND GND PANEL_5V PANEL_5V

C7212 50V 0.01u

C7208 6.3V 2.2u

R7220 47k

*Q7214
R7237 22k R7242 47k B1ABCF000115

*Q7806
B1ABCF000115

*Q7805
B1ABCF000115 R7804 10k

11 12 13 14 15 16 17 18 19

7

KEYSCAN PANELVCC_ON

INV_ON GND

C7952

20 21

GND GND

50V

0.1u 22 23

8

AP6 1

TO CONTROL PANE