Panasonic TC26LX70 Service Manual
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Panasonic TC26LX70 Service Manual

Panasonic TC26LX70 Service Manual

26 inch/32 inch diagonal lcd tv. lh65a chassis
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Specifications
Power Source
Power Consumption
Average use
Maximum Current
Standby condition
Aspect Ratio
Visible screen size
(W × H × Diagonal)
(No. of pixels)
Sound
Speaker
Audio Output
Headphones
Channel Capability -
ATSC/NTSC(Digital/Analog)
Operating Conditions
Connection Terminals
INPUT 1-2
INPUT 3
AC 120-127 V, 60 Hz
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)
1,049,088 (1,366 (W) × 768(H)) [4,098 × 768 dots]
1 way 2 speakers
20 W (10 W × 2) ( 10 % THD )
M3 (3.5mm) Jack × 1
VHF/UHF: 2 - 69, CATV: 1 - 135
Temperature: 32 °F - 95 °F (0 °C - 35 °C)
Humidity : 20 % - 80 % RH (non-condensing)
VIDEO:
S-VIDEO:
AUDIO L-R:
VIDEO:
AUDIO L-R:
26"/32" DIAGONAL LCD TV
LH65A Chassis
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]
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.MTNC070304CE
B05 Canada: B07
Unauthorized
copying
and

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Summary of Contents for Panasonic TC26LX70

  • Page 1: Hdmi

    ORDER NO.MTNC070304CE B05 Canada: B07 26”/32” DIAGONAL LCD TV LH65A Chassis Specifications Power Source AC 120-127 V, 60 Hz Power Consumption Average use 116 W (TC-26LX70) 132 W (TC-32LX70) Maximum Current 2.1 A (TC-26LX70) 2.3 A (TC-32LX70) Standby condition 0.1 W Aspect Ratio 16 : 9 Visible screen size...

  • Page 2: Table Of Contents

    TC-26LX70 / TC-32LX70 COMPONENT 1.0 V [p-p] (including synchronization) VIDEO INPUT ± 0.35 V [p-p] AUDIO L-R: RCA PIN Type × 2 0.5 V [rms] HDMI 1-2 TYPE A Connector × 2 AUDIO IN This TV supports “HDAVI Control 2" function. AUDIO L-R: RCA PIN Type ×...
  • Page 3 TC-26LX70 / TC-32LX70 14.2. AP-Board (26 inch) 15.11. A-Board (3 of 10) Schematic Diagram 14.3. A-Board 15.12. A-Board (4 of 10) Schematic Diagram 14.4. DT-Board 15.13. A-Board (5 of 10) Schematic Diagram 14.5. G and V-Board 15.14. A-Board (6 of 10) Schematic Diagram 15 Schematic and Block Diagram 15.15.

  • Page 4: Applicable Signals

    TC-26LX70 / TC-32LX70 1 Applicable signals * Mark: Applicable input signal for Component (Y, P ) and HDMI horizontal frequency (kHz) vertical frequency (kHz) COMPONENT HDMI 525 (480) / 60i 15.73 59.94 525 (480) /60p 31.47 59.94 750 (720) /60p 45.00 59.94 1,125 (1,080) /60i...

  • Page 5: Safety Precautions

    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.

  • Page 6: Prevention Of Electro Static Discharge (Esd) To

    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"...

  • Page 7: About Lead Free Solder (Pbf)

    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.

  • Page 8: Chassis Board Layout

    TC-26LX70 / TC-32LX70 5 Chassis Board Layout...

  • Page 9: Disassembly For Service

    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.

  • Page 10: Ac Cord

    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. 1. Remove the 2 screws. 2. Disconnect the connector (CN1) of AC cord. 2. Remove the power button bracket. 6.5.

  • Page 11: G-Board

    TC-26LX70 / TC-32LX70 6.8. G-Board 6.9. Side AV bracket and Inverter shield 1. Remove the 2 screws. 2. Disconnect the connector (G4). 1. Remove the screw (A). 3. Remove the G-Board. 2. Remove the screw (B). 3. Remove the 2 screws (C). 4.

  • Page 12: Ap-Board

    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.

  • Page 13: A-Board And Dt-Board Metal

    TC-26LX70 / TC-32LX70 6.13. A-Board and DT-Board metal 6.14. Chassis 1. Remove the 10 screws. 1. Remove the 2 screws (D). 2. Disconnect the connector (A2/A5/A8/A9/A16). 2. Remove the 2 screws (E). 3. Remove the 2 screws (F). 4. Remove the chassis. 3.

  • Page 14: Lcd Mtg And Lcd Panel

    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.

  • Page 15: V-Board

    TC-26LX70 / TC-32LX70 6.17. V-Board 1. Remove the 2 screws. 2. Disconnect the connector (V1). 3. Remove the V-Board.

  • Page 16: Caution Statement

    TC-26LX70 / TC-32LX70 7 Caution statement 7.1. Caution statement. 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.

  • Page 17: Location Of Lead Wiring

    TC-26LX70 / TC-32LX70 8 Location of Lead Wiring 8.1. Wire dressing (32 inch)

  • Page 18: Wire Dressing (26 Inch)

    TC-26LX70 / TC-32LX70 8.2. Wire dressing (26 inch)

  • Page 19: Emi Processing

    TC-26LX70 / TC-32LX70 9 EMI Processing 9.1. EMI (32 inch)
  • Page 20 TC-26LX70 / TC-32LX70...

  • Page 21: Emi (26 Inch)

    TC-26LX70 / TC-32LX70 9.2. EMI (26 inch)
  • Page 22 TC-26LX70 / TC-32LX70...

  • Page 23: Self-Check Function

    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.

  • Page 24: Power Led Blinking Timing Chart

    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.

  • Page 25: No Power

    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.)

  • Page 26: Service Mode

    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”...

  • Page 27: Srv-Tool

    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”.

  • Page 28: Adjustment

    TC-26LX70 / TC-32LX70 12 Adjustment 12.1. Voltage chart of AP-board VOLTAGE TEST POINT SPECIFICATION TP7904 24.0±1.2V SUB_5V TP7211 5.12±0.25V SUB_9V TP7213 9.27±0.45V BT_30V TP7601 31.5±2.5V SOUND_15V TP7209 15.2V±0.75V PANEL_12V TP7702 12.14±0.6V STB_5V TP7151 5.0±0.5V 12.2. Voltage chart of P-board VOLTAGE TEST POINT SPECIFICATION STB_5V...

  • Page 29: Hotel Mode

    TC-26LX70 / TC-32LX70 13 Hotel mode 1. Purpose item Function Mode Select hotel mode ON/OFF Restrict a function for hotels. Input Select input signal modes. 2. Access command to the Hotel mode setup menu Set the input, when each time power is switched on.
  • Page 30 TC-26LX70 / TC-32LX70 NOTE...

  • Page 31: Conductor Views

    TC-26LX70 / TC-32LX70 14 Conductor Views 14.1. AP-Board (32 inch) Parts Location AP-BOARD (FOIL SIDE) TRANSISTOR IC7205 Q7204 IC7209 Q7205 IC7212 Q7206 IC7215 Q7207 IC7216 Q7208 IC7217 Q7209 IC7233 Q7210 Q7211 Q7212 Q7213 TP7151 Q7214 TP7207 Q7221 TP7208 Q7222 TP7209 AP-BOARD (FOIL SIDE) Q7223 TP7210...
  • Page 32 TC-26LX70 / TC-32LX70 Parts Location AP-BOARD (COMPONENT SIDE) IC7205 IC7209 IC7212 IC7215 IC7233 SW7203 AP-BOARD (COMPONENT SIDE) J123 C7344 TNPA4155ACS L7802 L7801 C7802 J339 JS7801 J114 PANEL_12V C7299 J317 L7452 C7803 J310 J136 L7315 L7208 J127 J110 JS7219 J305 J132 ZA7002 C7275 J119...

  • Page 33: Ap-Board (26 Inch)

    TC-26LX70 / TC-32LX70 14.2. AP-Board (26 inch) Parts Location AP-BOARD (FOIL SIDE) TRANSISTOR IC7205 Q7204 IC7209 Q7205 IC7212 Q7206 IC7215 Q7207 IC7216 Q7208 IC7217 Q7209 IC7233 Q7210 Q7211 Q7212 Q7213 TP7151 Q7214 TP7207 Q7221 TP7208 Q7222 TP7209 Q7223 TP7210 Q7224 TP7211 Q7225 TP7212...
  • Page 34 TC-26LX70 / TC-32LX70 Parts Location AP-BOARD (COMPONENT SIDE) IC7205 IC7209 IC7212 IC7215 IC7233 AP-BOARD (COMPONENT SIDE) TNPA4156ACS L7802 C7802 L7801 J339 SW7203 JS7801 J114 PANEL_12V J123 C7299 C7344 J317 L7452 C7803 J310 J136 L7315 L7208 J110 J127 JS7219 J305 J132 ZA7002 C7275 J119...

  • Page 35: A-Board

    TC-26LX70 / TC-32LX70 14.3. A-Board A-BOARD (FOIL SIDE) TNPH0682S (TC-32LX70) TNPH0682ACS (TC-26LX70) TNPH0682 B TP3002 TP4107 TP3006 JS2076 TP4103 IC1108 TP3002 R2141 TP2608 TP2606 TP2604 TP2602 TP2600 C3397 TP3003 R2142 C4704 C3096 TP3004 TP4107 R2145 TP4244 TP4105 L3033 C2125 R2153 TP8501 C4076 TP7005...
  • Page 36 TC-26LX70 / TC-32LX70 Parts Location Parts Location A-BOARD (FOIL SIDE) A-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR TP3061 TP4512 TP4101 TP4513 IC1100 Q2053 TP1100 IC1101 Q1107 TP1110 TP4102 TP4514 IC1108 Q2059 TP1101 IC2008 Q1108 TP8002 TP4103 TP4515 IC2011 Q2060 TP1102 IC2013 Q1109 TP8003 TP4104 TP4517...
  • Page 37 TC-26LX70 / TC-32LX70 A-BOARD (COMPONENT SIDE) TNPH0682S (TC-32LX70) TNPH0682ACS (TC-26LX70) TNPH0682 A R2140 C4705 Q2057 C2693 R2139 R4105 C4702 C2694 FL2616 FL2615 FL2614 R5609 C4079 IC1101 C1117 R4005 R5608 C4731 R1202 R1209 ORDER NO. IC1101 IC8002 C4082 R1201 R1262 R1205 L5603 L5604 D2066...

  • Page 38: Dt-Board

    TC-26LX70 / TC-32LX70 14.4. DT-Board DT-BOARD (FOIL SIDE) DT-BOARD (COMPONENT SIDE) TNAG172S TNAG172S R423 R420 C375 D301 D302 ZA307 R424 ZA302 C371 R421 R417 R414 R416 L314 Parts Location C386 R392 C385 R383 R378 R382 R381 R380 C410 R391 R368 R376 DT-BOARD R371...

  • Page 39: G And V-Board

    TC-26LX70 / TC-32LX70 14.5. G and V-Board Parts Location V-BOARD TRANSISTOR Q1001 Q1002 Q1003 Q1004 Q1005 Q1006 Q1007 Q1008 Q1009 V-BOARD (FOIL SIDE) TNPA4152ACS D001 D002 RM001 TNPA4152 CR NO.1 ORDER NO. V-BOARD (COMPONENT SIDE) TNPA4152ACS SEE REVERSE FOR ORDER NO. D007 D008 CRNO.1...
  • Page 40 TC-26LX70 / TC-32LX70 NOTE...

  • Page 41: Schematic And Block Diagram

    TC-26LX70 / TC-32LX70 15 Schematic and Block Diagram 15.1. Schematic Diagram Notes...

  • Page 42: Block Diagram (1 Of 2)

    TC-26LX70 / TC-32LX70 15.2. Block Diagram (1 of 2) VIDEO2 COMPONENT HDMI1 MONITOR HDMI2 VIDEO VIDEO1 AUDIO IN OUTPUT AUDIO IN INPUT TU8300 DT-BOARD A-BOARD TUNER TV1_L L OUT ANT IN TV1_R R OUT TV1_V VIDEO OUT SUB+5V VIDEO3 HEADPHONE SUB+5V SUB+5V BT+30V...

  • Page 43: Block Diagram (2 Of 2)

    TC-26LX70 / TC-32LX70 15.3. Block Diagram (2 of 2) HDMI2 HDMI1 IC4510 A-BOARD SOUND+15V IC2301 ADV/HDMI IC2303 AUDIO AMP HDMI PROCESS DIGITAL IC2106 +12V TMDS DATA,CLOCK HDMI1 AUDIO AUDIO DSP HDMI TMDS DATA,CLOCK HDMI2 DECODE VIDEO DIGITAL RGB 24bit SPEAKER R ANALOG (CVBS/S/YUV/RGB(PC)) PWM OUT...

  • Page 44: Interconnection Schematic Diagram

    TC-26LX70 / TC-32LX70 15.4. Interconnection Schematic Diagram VIDEO1 VIDEO2 COMPONENT MONITOR OUT FOR FACTORY USED DIGITAL JK4500 JK4501 AUDIO OUT SD CARD HDMI1 HDMI2 REAR TERMINAL JK3000 HP_DET DT-BOARD HP_L FE_TMS JK3801 G-BOARD HP_R VIDEO3 <TNAG172S> FE_TCK SPEAKER LEAD A1-DT1 <TNPA4266S>...

  • Page 45: Ap-Board (1 Of 2) Schematic Diagram (26 Inch)

    TC-26LX70 / TC-32LX70 15.5. AP-Board (1 of 2) Schematic Diagram (26 inch) AP-BOARD TNPA4156ACS (1/2) SOUND_15V IC7215 C0DAAZH00026 BD9281-V3 SOUND_VCC OVP *Q7228 B1ABCF000115 R7346 D7246 D7245 MAZ82000ML MA2J11100L C7270 C7264 R7327 *Q7225 0.022u 2200p C7267 C7268 B1ABCF000115 C7271 0.1u R7319 0.1u 0.1u R7306...

  • Page 46: Ap-Board (2 Of 2) Schematic Diagram (26 Inch)

    TC-26LX70 / TC-32LX70 15.6. AP-Board (2 of 2) Schematic Diagram (26 inch) AP-BOARD TNPA4156ACS (2/2) A-BOARD (A3) L7201 R7218 JS7204 SOUND_VCC C7209 C7210 Q7210 0.22u R7228 C7956 R7234 D7208 R7247 SOUND_VCC 100u R7287 2SB0709ASL MA2J11100L 30.1k 0.1u SOUND_GND SHORT SOS R7243 *R7310 SOUND_GND...

  • Page 47: Ap-Board (1 Of 2) Schematic Diagram (32 Inch)

    TC-26LX70 / TC-32LX70 15.7. AP-Board (1 of 2) Schematic Diagram (32 inch) AP-BOARD TNPA4155ACS (1/2) SOUND_15V IC7215 C0DAAZH00026 SOUND_VCC OVP *Q7228 B1ABCF000115 *R7346 D7246 D7245 MAZ82000ML MA2J11100L *C7270 C7264 0.022u 2200p *Q7225 *R7327 C7267 B1ABCF000115 C7268 C7271 R7316 R7306 R7319 0.1u 0.1u C7269...

  • Page 48: Ap-Board (2 Of 2) Schematic Diagram (32 Inch)

    TC-26LX70 / TC-32LX70 15.8. AP-Board (2 of 2) Schematic Diagram (32 inch) AP-BOARD TNPA4155ACS (2/2) A-BOARD (A3) R7234 D7208 R7247 MA2J11100L L7201 30.1k R7218 JS7204 R7243 SOUND_VCC C7209 7.15k C7210 *Q7210 R7228 C7956 SOUND_VCC 100u R7287 2SB0709ASL 0.22u 0.1u SOUND_GND SHORT SOS SOUND_GND *R7353...

  • Page 49: A-Board (1 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.9. A-Board (1 of 10) Schematic Diagram A-BOARD (1/10) TNPH0682S (32inch) TNPH0682ACS (26inch) IC8001 Peaks-Lite2,DDR MN2WS0039A Peaks Lite2 CPU BUS I/F IC8002 FOR ADV7493 B PORT (Sub Video Input or Address) to(2/10) LOSD OUT (for HQ1) FOR HQ1L VIDEO to(9/10) POD,CI I/F C3ABSG000039...

  • Page 50: A-Board (2 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.10. A-Board (2 of 10) Schematic Diagram SUB3.3V A-BOARD (2/10) R8770 R8772 From PEAKS-LiteII TNPH0682S (32inch) SUB3.3V R4090 EXB2HV560JV ESZ1 AA_ED0 TNPH0682ACS (26inch) to(1/10) AA_ED1 ESZ0 AA_ED2 AA_ED3 FACTORY SUB5V SUB3.3V AA_ED4 DIGITAL(NAND,BOOT,ETC) C8503 USED R8663 AA_ED5 XECS2 0.1u AA_ED6...

  • Page 51: A-Board (3 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.11. A-Board (3 of 10) Schematic Diagram DTV9V A-BOARD (3/10) L5604 L5605 G1C100MA0077 J0JHC0000075 R5622 C5632 100k TNPH0682S (32inch) C5619 C5630 C5631 R5637 SUB1.8V/1.2V R5608 R5609 TNPH0682ACS (26inch) R5614 POWER SUPPLY C5617 C5626 C5616 C5610 0.1u SUB1.8V CUVP R5630 C5624...

  • Page 52: A-Board (4 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.12. A-Board (4 of 10) Schematic Diagram A-BOARD (4/10) TNPH0682S (32inch) TNPH0682ACS (26inch) AUDIO DSP CRNo.2000-2299 MOUT_AMP IC2008 IC2011 C0ABBB000230 C0CBCBE00001 SUB9V L2040 C2185 R2181 R2183 J0JHC0000045 R2168 3.3V SUB5V AUD3.3V C2170 DTV_R VOUT C2146 C2173 C2118 180p R2159 C2111...

  • Page 53: A-Board (5 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.13. A-Board (5 of 10) Schematic Diagram JK3000 MON_V SUB9V K1U935A00003 D3076 MAZ81400ML MONITOR OUT MAZ81400ML D3077 MON_L MAZ81400ML D3078 MON_R V2_C D3049 MAZ81400ML R3205 JS3111 V2_Y D3047 MAZ81400ML C3176 R3197 JS3112 V2_S_DET D3050 MAZ81400ML R3123 R3145 R3207 JS3113 C3123...

  • Page 54: A-Board (6 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.14. A-Board (6 of 10) Schematic Diagram AG_SOS SOUND_12V to(7/10) AG_SOS AG_TV_MAIN_ON AG_TV_MAIN_ON to(3,7/10) MAIN3.3V SOUND15V TP2037 Q2301 AG_KEY3 IC2303 AG_KEY3 R2331 to(3/10) B1ADCE000009 AG_TV_SUB_ON To SOS to(7/10) AG_SOUND_SOS AG_TV_SUB_ON INV_SOS/ECO_ON R2619 AG_INVERTER_SOS to(7/10) R2302 C0DBGYY00202 C2371 SOUND12V L2308 AG_KEY1(CON-PANE)

  • Page 55: A-Board (7 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.15. A-Board (7 of 10) Schematic Diagram Power Supply A-BOARD (7/10) to(2,3/10) GenX4 RST TNPH0682S (32inch) STB_RST SUB5V FACTORY TNPH0682ACS (26inch) USED Lite2 GenX4,EEPROM to(1/10) CRNo.1100-1999 UART(LITE2-GenX4) SBI2 SBI2 SBO2 SBO2 STB3.3V ADV7493 R1146 R1182 R1195 100k to(9/10) C1105 LITE2...

  • Page 56: A-Board (8 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.16. A-Board (8 of 10) Schematic Diagram A-BOARD (8/10) TNPH0682S (32inch) TNPH0682ACS (26inch) AG_HDMI_5V_DET1 R4530 Q4503 B1ABCF000115 MAIN5V R4527 ADV7493,HDMI-Mux CRNo.4500-4799 D4526 D4527 B0HCMM000014 B0HCMM000014 TP4508 L4506 J0JHC0000078 R4751 L4507 R4750 J0JHC0000078 R4536 4.7k TP4505 Q4501 R4501 R4503 B1ABCF000115 R4525...

  • Page 57: A-Board (9 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.17. A-Board (9 of 10) Schematic Diagram Lite2 Vout to(1/10) SUB3.3V C4618 C4620 C4607 C4609 6.3V L4518 0.01u VI1P9 VI1P9 UVIN9 ADV1.8V J0JHC0000078 VI1P8 UVIN8 SUB5V R4676 VideoSW VI1P8 IC4508 C4615 VI1P7 UVIN7 to(6/10) VI1P7 C0CBCAD00082 C4623 470p SUB3.3V C4602...

  • Page 58: A-Board (10 Of 10) Schematic Diagram

    TC-26LX70 / TC-32LX70 15.18. A-Board (10 of 10) Schematic Diagram to(1/10) MVDACO0 A-BOARD (10/10) MVDACO1 to(6/10) R8867 MVDACO2 STB5V DTV_V MVDACO3 Comp TNPH0682S (32inch) TNPH0682ACS (26inch) C4752 C4754 C4755 C4751 C4753 INV PWM 0.1u 0.1u 0.1u 0.1u 0.1u DT I/F(110PIN CONNECTER) LVDS etc BT30V C4762...

  • Page 59: Dt, G And V-Board Schematic Diagram

    TC-26LX70 / TC-32LX70 15.19. DT, G and V-Board Schematic Diagram DT-BOARD TNAG172S LOCATION RIGHT-UP LEFT-UP RIGHT-DOWN LEFT-DOWN PARTS SIDE SOLDER SIDE TP8324 R8414 R8420 R8426 R8436 3.3V ZA8300 ZA8305 TP8332 TESA169 TESA169 R8415 R8421 R8427 R8437 ZA8301 ZA8306 TESA169 TESA169 A-BOARD R8416 R8422...
  • Page 60 TC-26LX70 / TC-32LX70 NOTE...

  • Page 61: Exploded View And Replacement Parts List

    TC-26LX70 / TC-32LX70 16 Exploded View and Replacement Parts List 16.1. Exploded View...

  • Page 62: Replacement Parts List Notes

    TC-26LX70 / TC-32LX70 16.2. Replacement Parts List Notes...

  • Page 63: Mechanical Replacement Parts List

    K2CB2DZ00015 AC CORD L5EDD8Q00029 LCD PANEL PAVCA TC- 32LX70 L5EDD6Q00023 LCD PANEL PAVCA TC- 26LX70 N2QAYB000102 REMOTE CONTROL PAVCA TBMA216 PANASONIC BADGE TBX2AA3502 POWER BUTTON PAVCA TES4G204 SPRING THEL047J SCREW (HDMI:2) THTD015J SCREW (SP) TKK2AA7201 LED PANEL PAVCA TKK2AA7901 COVER (ADJ.

  • Page 64: Electrical Replacement Parts List

    TC-26LX70 / TC-32LX70 16.4. Electrical Replacement Parts List Note: Ref. No. Part No. Part Name & Remarks Description All parts except parts mentioned [PAVCA] in the Remarks C2132 ECJ1VB1A105K C 0.01UF, Z, 50V column are supplied by PAVC-CSG. C2133 F2G0J470A019 E 47UF 6.3V C2134 ECJ0EB1C103K...
  • Page 65 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2371 ECJ1VB1C224K C 0.22UF, K, 16V C4506,07 F1G1A104A012 C 0.1UF, K, 10V C2373 ECJ1VB1C224K C 0.22UF, K, 16V C4508,09 EEEHB0J330R C 33PF, J, 6.3V C2375...
  • Page 66 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4620 ECJ1VB1A105K C 0.01UF, Z, 50V C5766,67 ECJ0EB1C103K C 0.010UF, K, C4623 F1G1C104A081 C 0.10UF, K, 16V C5771 EEEHB1C470P C 47PF, J, 16V C4625 ECJ1XB1H104K...
  • Page 67 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C8030,31 ECJ1VB0J105K C 1UF, K, 16V C8411,12 ECJ0EB1C103K C 0.010UF, K, C8032 F1J1A106A043 C 0.010UF, K, C8414 F1G1A104A012 C 0.1UF, K, 10V C8033,34 F1G1A104A012 C 0.1UF, K, 10V...
  • Page 68 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description FL4031,32 J0HAYY000011 LC FILTER PAVCA JS3121,22 ERJ6GEY0R00V M 0 OHM, 1/10W FL4034,35 J0HAYY000011 LC FILTER PAVCA JS4500 J0JCC0000100 CHIP INDUCTOR FL8308 J0MAB0000164 LC FILTER...
  • Page 69 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description Q2035,36 2SD0601ARL TRANSISTOR R1168 ERJ2GEJ333 M 33KOHM, J,0.063W Q2040-42 2SD0601ARL TRANSISTOR R1169 ERJ2GED563X M 56KOHM Q2053 2SB0709ARL TRANSISTOR ,J,0.063W Q2056 2SD0601ARL TRANSISTOR...
  • Page 70 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1405,06 ERJ2GEJ474 M 470KOHM, R2159 ERJ2GEJ102X M 1KOHM, J,0.063W J,0.063W R1528 ERJ2GEJ101 M 100 OHM, R2162 D0YAR0000007 M 0.0 OHM, J,0.063W J,0.063W R2008-10...
  • Page 71 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3014 ERJ2GEJ221 M 220 OHM, R3201,02 ERJ2GEJ184 M 180KOHM, J,0.063W J,0.063W R3020 ERJ2GEJ221 M 220 OHM, R3203 ERJ6RED750 M 75 OHM, 1/10W J,0.063W R3204 ERJ2GEJ184...
  • Page 72 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4535,36 ERJ2GEJ472 M 4.7KOHM, R4696 ERJ2GEJ222 M 2.2KOHM, J,0.063W J,0.063W R4538 ERJ2GEJ473 R4697 D0YAR0000007 M 0.0 OHM, 47KOHM,J,0.063W J,0.063W R4539 ERJ2GEJ680 M 68 OHM,...
  • Page 73 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R5738 D1BA1911A026 M 1.19KOHM, R7330 ERJ6ENF1001 M 1KOHM, 1/10W 1/10W R7333 ERJ6ENF8201 M 8.2KOHM, 1/10W R5740 D0YAR0000007 M 0.0 OHM, R7334,35 ERJ6GEYF473 M 47KOHM,J,1/10W...
  • Page 74 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8091 ERJ2GEJ470 M 47 OHM, R8414-31 J0JCC0000100 CHIP INDUCTOR J,0.063W R8436-41 J0JCC0000100 CHIP INDUCTOR R8093 ERJ2GEJ470 M 47 OHM, R8504 ERJ2GEJ103 M 10KOHM,...
  • Page 75 TC-26LX70 / TC-32LX70 Ref. No. Part No. Part Name & Remarks Description R8900 D0YAR0000007 M 0.0 OHM, J,0.063W R8903,04 ERJ2GEJ473 47KOHM,J,0.063W RM1001 PNA4701M05TV REMOCON RECEIVER TNPA4266S CIRCUIT BOARD G PAVCA TNAG172S CIRCUIT BOARD DT PAVCA TNPH0682S CIRCUIT BOARD A PAVCA 32LX70 TNPH0682ACS CIRCUIT BOARD A...

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