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Panasonic Vieta TX-26LXD70A, Service Manual, Page: 8 / 79

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Panasonic Vieta TX-26LXD70A Service Manual Download Page 8

6 Chassis Board Layout

Board Name

Function

AP-Board

Power Regulator

H-Board

AV coupler, TV tuner, AV switch

P-Board

DC power supply

DG-Board

Common core, A/D converter, MCU, HDMI interface, Digital tuner

G-Board

AV4, Headphone jack

V-Board

Remote control receiver, indicator

K-Board

Power switch

8

TX-26LXD70A / TX-32LXD70A

Summary of Contents for Vieta TX-26LXD70A

Page 1: ...2pcs Audio Output 20W 10W 10W Headphones M3 3 5 mm Jack 1 Applicable input signal 480i 60H 480p 60Hz 576i 50Hz 576p 50Hz 720p 50Hz 720p 60Hz 1080i 50Hz 1080i 60Hz 1080P 50Hz 1080P 60Hz PC signals VGA SVGA XGA SXGA compressed Horizontal scanning frequency 31 69 kHz Vertical scanning frequency 59 86 Hz Receiving System Band name PAL B G Reception of Off air broadcasts DVB T 7MHz VHF UHF Australia fr...

Page 2: ...int of AP Board 20 Humidity 20 80 RH non condensing Connection Terminals AV1 VIDEO RCA Pin Type 1 0 V p p 75 Ω S VIDEO MINI DIN 4 pin Y 1 0 V p p 75 Ω C 0 286 V p p 75 Ω AUDIO L R RCA Pin Type 2 0 5 V rms AV2 AV3 VIDEO RCA Pin Type 1 0 V p p 75 Ω AUDIO L R RCA Pin Type 2 0 5 V rms Y 1 0 V p p including synchronization PBCB PRCR 0 35 V p p AV4 VIDEO RCA Pin Type 1 0 V p p 75 Ω S VIDEO MINI DIN 4 pi...

Page 3: ...oard 4 of 5 Schematic Diagram 44 12 14 H Board 5 of 5 Schematic Diagram 45 12 15 DG Board 1 of 13 Schematic Diagram 46 12 16 DG Board 2 of 13 Schematic Diagram 47 12 17 DG Board 3 of 13 Schematic Diagram 48 12 18 DG Board 4 of 13 Schematic Diagram 49 12 19 DG Board 5 of 13 Schematic Diagram 50 12 20 DG Board 6 of 13 Schematic Diagram 51 12 21 DG Board 7 of 13 Schematic Diagram 52 12 22 DG Board 8 ...

Page 4: ...ecks to prevent the customer from being exposed to shock hazards 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 a...

Page 5: ... PCBs manufactured using lead free solder will have the PbF within a leaf Symbol 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 Free solder will tend to splash when heated too high about 1100 F or 600 C If you must use...

Page 6: ...67 85 06 852 480 60 Hz 31 44 59 89 1 024 768 60 Hz 48 36 60 00 1 024 768 70 Hz 56 48 70 07 1 024 768 75 Hz 60 02 75 03 1 024 768 85 Hz 68 68 85 00 1 280 1 024 60 Hz 63 98 60 02 1 366 768 60 Hz 48 39 60 04 Macintosh13 640 480 35 00 66 67 Macintosh16 832 624 49 73 74 55 Macintosh21 1 152 870 68 68 75 06 Note Signals other than above may not be displayed properly The above signals are reformatted for...

Page 7: ...g and any programmed channels channels caption data and some other user defined settings will be erased and return to factory setting Display Ref No Description P C B ADV IC4510 A D convert DG Board VSW IC3001 AV Video switch H Board ADAV IC2106 Stereo decoder H Board ASW IC2105 AV Audio switch H Board GENX IC1100 Microprocessor DG Board MEM1 IC4501 Memorizer DG Board MEM2 IC4500 Memorizer DG Boar...

Page 8: ...r Regulator H Board AV coupler TV tuner AV switch P Board DC power supply DG Board Common core A D converter MCU HDMI interface Digital tuner G Board AV4 Headphone jack V Board Remote control receiver indicator K Board Power switch 8 TX 26LXD70A TX 32LXD70A ...

Page 9: ...7 Before servicing 7 1 Location of Lead wiring 1 32LXD70A 9 TX 26LXD70A TX 32LXD70A ...

Page 10: ...26LXD70A 10 TX 26LXD70A TX 32LXD70A ...

Page 11: ...7 2 EMI processing 32LXD70A 11 TX 26LXD70A TX 32LXD70A ...

Page 12: ...26LXD70A 12 TX 26LXD70A TX 32LXD70A ...

Page 13: ...e 8 1 2 Remove the fixing screws 32 13 pcs or 26 11 pcs and 3 pcs 3 Remove the rear cabinet 8 3 Remove the power cord 1 Remove the rear cabinet see 8 2 2 Plug out the power cord from the slot on the HDMI bracket 3 Loosen Clamper A and Clamper B and disconnect the connector 4 Remove the power cord 8 Disassembly for Service 8 1 Remove the Pedestal Ass y 13 TX 26LXD70A TX 32LXD70A ...

Page 14: ...emove control panel assembly and power button bracket 8 6 Remove K board 1 Remove the rear cabinet see 8 2 2 Remove power button bracket and control panel assembly See 8 5 3 Disconnect the connector K8 4 Pull K board out of the slot 8 7 Remove G board and side AV bracket 1 Remove the rear cabinet See 8 2 2 Disconnect the connector G51 3 Pull G board out of the slot 4 Remove the side AV bracket 8 8...

Page 15: ... board 8 10 Remove DG board 1 Remove wall mounting MTG and HDMI bracket see 8 4 2 Disconnect the connectors DG1 DG2 DG5 DG6 DG26 3 Remove fixing screws 7 pcs 4 Remove DG board 8 11 Remove P board 1 Remove wall mounting MTG and HDMI bracket see 8 4 2 Disconnect the connectors P5 P8 P9 P10 3 Remove fixing screws 7 pcs 4 Remove P board 15 TX 26LXD70A TX 32LXD70A ...

Page 16: ...ith P board AP board K board DG board H board and G board 5 Remove fixing screws 4 pcs and detach left and right speaker 8 13 Remove the LCD panel LCD panel 32 1 Remove the main chassis and speaker see 8 12 2 Remove fixing screws 4 pcs and detach LCD side MTG 3 Remove fixing screws 2 pcs and detach covering MTG 4 Remove fixing screws 6 pcs and detach LCD MTG 5 Remove LCD panel 16 TX 26LXD70A TX 32...

Page 17: ...ve the main chassis and speaker see 8 12 2 Remove fixing screws 4 pcs and detach LCD side MTG 3 Remove fixing screws 2 pcs and detach covering MTG 4 Remove fixing screws 4 pcs and detach LCD MTG 17 TX 26LXD70A TX 32LXD70A ...

Page 18: ...s depending on models After entering the adjustment mode take note of the value in each item before starting adjustment Main item Sub item Sample Data Remark TX 26LXD70A TX 32LXD70A ADJUST CONTRAST 000 257 COLOR 44 3F TINT FF FD SUB BRT 808 808 BACKLGT 271 276 H POS 0 0 H AMP 0 0 V POS 0 0 V AMP 0 0 WB ADJ R GAIN FF FF G GAIN FF F7 B GAIN F7 FC R CENT 7F 7B G CENT 80 80 B CENT 83 79 OPTION Boot RO...

Page 19: ...na Asia Only EEPROM b3 A2 enable 6 5 enable 1 disable 0 disable 0 0 004C b4 0 b5 NICAM enable 5 5 enable 1 disable 0 disable 0 0 For CS b6 NICAM enable 6 0 enable 1 disable 0 disable 0 0 China Asia Only b7 NICAM enable 6 5 enable 1 disable 0 disable 0 0 option3 b0 NICAM priority ASIA M E enable 1 disable 0 disable 0 0 For CS b1 NICAM priority K UK enable 1 disable 0 disable 0 0 China Asia Only b2 ...

Page 20: ...t point is within the specifications below 2 Turn off the power supply by the remote controller and set to standby and check that each output voltage of test point is within the specifications below 10 3 Sub Contrast Adjustment Instrument Name Remarks 1 REMOTE TRANSMITTER 2 Ex Signal Sprit color bar Inspection Procedure Remarks procedure Modulation 87 5 1 Receive the sprit color bar which includes...

Page 21: ...ductor Views 11 1 P Board 9 8 7 6 F 5 4 3 2 1 E D C B A TX 26 32LXD70A P BOARD TNPA4116 P P BOARD COMPONENT SIDE TNPA4116 P BOARD FOIL SIDE TNPA4116 TX 26 32LXD70A P BOARD TNPA4116 TX 26LXD70A TX 32LXD70A 21 ...

Page 22: ...11 2 AP Board 9 8 7 6 F 5 4 3 2 1 E D C B A TX 26 32LXD70A AP BOARD TNPA4117 TX 26 32LXD70A AP BOARD TNPA4117 AP AP BOARD FOIL SIDE TNPA4117 TX 26LXD70A TX 32LXD70A 22 ...

Page 23: ...9 8 7 6 F 5 4 3 2 1 E D C B A AP AP BOARD COMPONENT SIDE TNPA4117 TX 26 32LXD70A AP BOARD TNPA4117 TX 26 32LXD70A AP BOARD TNPA4117 TX 26LXD70A TX 32LXD70A 23 ...

Page 24: ...11 3 H Board 9 8 7 6 F 5 4 3 2 1 E D C B A H H BOARD A SIDE TNPA4292 TX 26 32LXD70A H BOARD TNPA4292 TX 26 32LXD70A H BOARD TNPA4292 TX 26LXD70A TX 32LXD70A 24 ...

Page 25: ...9 8 7 6 F 5 4 3 2 1 E D C B A H H BOARD B SIDE TNPA4292 TX 26 32LXD70A H BOARD TNPA4292 TX 26 32LXD70A H BOARD TNPA4292 TX 26LXD70A TX 32LXD70A 25 ...

Page 26: ...11 4 DG Board 9 8 7 6 F 5 4 3 2 1 E D C B A DG DG BOARD A SIDE TNPA4293 TX 26 32LXD70A DG BOARD TNPA4293 TX 26 32LXD70A DG BOARD TNPA4293 TX 26LXD70A TX 32LXD70A 26 ...

Page 27: ...9 8 7 6 F 5 4 3 2 1 E D C B A DG DG BOARD B SIDE TNPA4293 TX 26 32LXD70A DG BOARD TNPA4293 TX 26 32LXD70A DG BOARD TNPA4293 TX 26LXD70A TX 32LXD70A 27 ...

Page 28: ...11 5 G Board 9 8 7 6 F 5 4 3 2 1 E D C B A G G BOARD COMPONENT SIDE TNPA4118 G BOARD FOIL SIDE TNPA4118 TX 26 32LXD70A G BOARD TNPA4118 TX 26 32LXD70A G BOARD TNPA4118 TX 26LXD70A TX 32LXD70A 28 ...

Page 29: ... 1 E D C B A V BOARD A SIDE TNPA4127 K BOARD A SIDE TNPA4128 TX 26 32LXD70A V BOARD TNPA4127 K BOARD TNPA4128 V K V BOARD B SIDE TNPA4127 K BOARD B SIDE TNPA4128 TX 26 32LXD70A V BOARD TNPA4127 K BOARD TNPA4128 TX 26LXD70A TX 32LXD70A 29 ...

Page 30: ...TX 26LXD70A TX 32LXD70A 30 ...

Page 31: ...12 Block and Schematic Diagram 12 1 Schematic Diagram Notes TX 26LXD70A TX 32LXD70A 31 ...

Page 32: ...24V H6 DG6 H51 H12 G51 V1A DG5 DG33 JK4501 JK4500 RF IN H3A H4A AP3 AP4 H2 DG2 IC2301 IC4514 IC8554 NOR IC8621 IC8622 D LATCH DG1 IC8003 IC8002 512M DDR 512M DDR IC8601 EEPROM AP6 KEY P10 OPTICAL IC8301 TU8301 RF IN Tuner STEREO DECODER AUDIO PROCESSOR VIDEO PROCESSOR FILTER SURGE KILLER RECTIFIER AV4 V L R HEADPHONE SP RIGHT MCU A D PROCESSOR BUFFER BUFFER REMOTE DEVICE LED X3 LCD PANEL POWER SWI...

Page 33: ...C8622 20 IC1101 8 Vdd IC5660 2 B_ INPUT 5 IC7301 IC7401 IC7701 IC7501 3 K8 K STB_5V 3 P8 24V 24V 24V 24V P9 6 7 8 5 DG1 VCC IC4501 8 VCC BYTE VIO IC8554 43 53 29 VCC IC8601 8 D4532 IC8001 K23 VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO VDDIO K26 M21 M23 N24 P25 R21 T25 U24 V22 W26 Y22 Y24 VDDIO Y24 VDDIO Y24 IC8001 AA21 VDDIO AB19 AB22 AB25 AC18 AC23 AD17 AD22 AD25 AE16...

Page 34: ...1 PC_V PC_H MAIN_RGB_CVBS_OUT SDA0B_5V SDA0B_5V SCL0B_5V SCL0B_5V MAIN_RF_CVBS DVB_CVBS VIDEO_STATUS MAIN_PR_OUT VOUT HOUT VOUT7 V1 OUT1 Pr 41 42 44 20 FLAG 85 38 MAIN_PB_OUT OUT1 PB 39 MAIN_Y_OUT OUT1 CY 40 V7 SDA 91 SCL 84 LOUT1 ROUT1 32 33 AV4_L AV4_R AV_L AV_R TV_L TV_R SCL SDA 35 36 L3 R3 6 7 83 97 98 96 95 99 74 79 41 74 75 72 73 AUDIOOUT_L AUDIOOUT_R AUDIOOUT_L AUDIOOUT_R IC2011 6 2 7 1 OUT...

Page 35: ...IDEO_STATUS AG_SOUND_SOS AG_A_MON_MUTE AG_TV_SUB_ON_DELAY IC8001 D12 A13 F14 D15 B13 MVDACO3 DMIXO LKCKO DAVDIO SRCKO AG HDMI CEC R1 XIRQ3 11 12 SCL AG_7493_XRST AIN6 AIN4 AIN9 AIN8 99 94 80 78 MAIN_PB C MAIN_Y CVBS MAIN_PR RGB_CVBS IC1100 P16 P35 P30 126 PC0 118 P87 127 PC1 111 P80 AG_RF_AFT1 AG_AUDIO_XRST AG_AUDIO_MUTE AG_VIDEO_STATUS AG_SOUND_SOS AG_A_MON_MUTE AG_TV_SUB_ON_DELAY 68 58 71 106 P9...

Page 36: ...2 GND PC_V PC_H GND GND SUB_Y CVBS 27 GND GND 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 N C GND N C GND AFC1 SOS AUDIO_MUTE AUDIO_XRST SP_MUTE GENX_RST GND SDA0B_3 3V SCL0B_3 3V 24 DVB_CVBS GND 26 25 4 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 1 3 2 27 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 24 26 25 GND SOUND_SOS GND TV_SUB_ON_DELAY GND AFC2 GND GND SUB_P...

Page 37: ...008 1 O C P 2 VCC 3 GND 4 FB O L P 5 Startup 7 D 8 D P5 K1KA09AA0190 Male type 1 2 3 4 5 6 7 8 9 C C814 0 01u 100V R827 2 2k 2 0 x 1 25 C818 2200p 1kV 12 0X4 5 C811 450V 2 2u F2A2W2R2A002 R822 6 8k 1 TP824 R816 100 2 0 x 1 25 C D818 MAZ41000MF R801 1M 1 2W C802 0 22u LF802 G0B103H00002 1 2 3 4 D824 MAZ41000MF 2W R812 10 ZA803 K9ZZ00000424 D816 MAZ83600ML Q802 2SD0601ASL TP812 R823 6 8k 1 P11 K1KA0...

Page 38: ...PC1001 B3JB00000026 1 2 3 4 JS1007 R1015 10k Q1007 2SD0601ASL TP1004 R1022 1 5k 1 R1033 24k C1007 0 01u 50V C1 R1002 47k C1 RM AI PUSH K8 K1KA04AA0193 B4B PH K S LF SN 1 2 3 4 TP7004 TP7000 SW7000 K0F162B00002 TP7001 SW_GND TP7002 TP7003 RELAY ALL_OFF 5VS MAIN POWER STB_5V TO AP L L V Y C G R R AV4_V AV4_R AV4_C AV4_L AV4_S_DET AV4_Y L3703 J0JCC0000364 C TP3704 C G51 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 39: ... 1 R7302 13k C C7303 50V 0 01u C7411 50V 0 01u C7210 50V 0 1u Q7212 2SD0601ASL R7235 47k D7305 MA2J11100L R7230 47k D7301 B0JCPG000005 R7507 1k R7559 4 7k TP7502 C7301 50V 0 01u L7504 EXCELDR25V R7713 4 7k C7304 16V 1000u F2A1C102A530 C7507 0 1u 50V C7409 0 1u 50V R7232 10k Q7551 B1DHDD000033 R7210 1k R7237 22k 1 R7304 160k R7307 100 Q7552 2SC584500L D7501 B0JCPG000005 C7505 50V 0 022u C C C7202 1...

Page 40: ...k R7212 10k CD L7903 10u AP4 TWG P23P A1 BLK ST K1KA23A00003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 D7208 MA2J11100L C D7210 MA2J11100L R7213 47k C C R7211 0 L7905 10u C D7209 MA2J11100L AP3 TWG P23P A1 BLK ST K1KA23A00003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 R7239 0 C R7223 22k D7211 MA2J11100L R7216 3 3k R7245 12k R7238 10k L7904 10u C7206 16V 100u R72...

Page 41: ...36 SDA 37 O2 38 BIAS 39 L11 40 R11 41 L12 42 R12 43 L13 44 R13 R2164 220 D3006 MAZ81400ML C2167 16V 1u R3188 0 ERJ3GEY0R00V C2166 16V 1u SUB3 3V C C3119 10u 16V D3336 MA2J11100L C 1 R3318 75 C2013 50V 560p C C R3020 4 7k C2165 16V 1u C2159 16V 1u R2152 22 FL3003 J0HABB000004 1 2 3 4 C L2011 J0JCC0000100 D2025 K7AAAY000003 D3047 MAZ81400ML C D3046 MAZ81400ML C L3010 J0JCC0000100 R2052 180k R3131 22...

Page 42: ...R3302 100 C C C R3247 220 C R3246 22 R3072 220 C3281 16V 0 1u CL3211 C R3249 1 5k C3081 6 3V 100u R3222 0 R3305 100 C3052 10V 1u C R3244 22 C3280 50V 100p C3116 50V 0 1u R3065 220 R3240 560 1 C C SUB5V 1 R3137 100 R3140 47 R3063 220 R3186 0 L3211 J0JGC0000021 CL3205 C AN15876A VT IC3001 1 V4 2 S12 3 Y4 4 S22 5 C4 6 VCC2 7 LP5 8 V3 9 O3 10 Y3 11 GND2 12 C3 13 LP4 14 V2 15 16 Y2 17 S21 18 C2 19 LP3 ...

Page 43: ...50V C2175 16V 47u C L2035 J0JCC0000364 R2096 10k C2097 50V 0 1u R2209 10k C2053 0 1u 50V C2195 50V 1000p SUB3 3V C2270 470p 50V 1 R2183 36k DVDD3 3V C CSIF L2039 J0JHC0000045 1 R2168 16k C2180 1u 10V 1 R2166 16k 2 2k R2125 C2289 10u 10V C2109 0 1u 50V C2173 4 7u 16V R2237 15k C2185 10u 10V L2029 R2295 0 R2179 10k R2271 22 EXB28V220JX C2280 4 7u 10V C C2118 1u 10V C2265 100p 50V R2084 4 7k SUB5V C2...

Page 44: ...C 4 NC 5 SD 6 PWM_A 7 RESET_AB 8 PWM_B 9 OC_ACJ 10 GND 11 AGND 12 VREG 13 M3 14 M2 15 M1 16 PWM_C 17 RESET_CD 18 PWM_D 19 NC 20 NC 21 VDD 22 GVDD_C 23 GVDD_D 24 BST_D 25 NC 26 PVDD_D 27 PVDD_D 28 OUT_D 29 GND_D 30 GND_C 31 OUT_C 32 PVDD_C 33 BST_C 34 BST_B 35 PVDD_B 36 OUT_B 37 GND_B 38 GND_A 39 OUT_A 40 PVDD_A 41 PVDD_A 42 NC 43 BST_A C2319 0 033u 25V D2304 MA2J11100L C2361 25V 470u R2208 10k C23...

Page 45: ...00002 C C H6 K1KB80AA0218 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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 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 TP2015 STB 5V H4A K1KB23A00004 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 JS2053 CL070 JS2060 JS2061 C C_AUD C3268 50V 0 1u LC...

Page 46: ...erSupply RST Sheet008 GenX4 Sheet007 Cn to H Sheet010 ADV7493 HDMI Sheet009 HQ1L FHD Sheet011 LVDS_OUT C JS1105 F FA C C C ZA0017 TESA169 ZA0015 TESA169 C ZA0012 TESA169 C ZA0013 TESA169 C ZA0010 TESA169 C ZA0006 K4CD08000002 ZA0016 TESA169 ZA0002 K4CD08000002 ZA0011 TESA169 C ZA0024 TESA169 C C C C ZA0008 TESA169 C ZA0007 K4CD08000002 C ZA0014 TESA169 ZA0020 TESA169 C ZA0009 TESA169 C ZA0023 TESA...

Page 47: ...BT2 SDWP IC8001 L12 VSS IC8001 V4 VSS IC8001 U16 VDDR IC8001 AC10 VDD33 C8020 16V 0 1u IC8001 AC12 VSS IC8001 P23 VSS C8078 16V 0 1u IC8001 C20 VOP2 L8008 J0JHC0000045 IC8001 A17 VOP23 VI2HSYNC C8068 16V 0 1u IC8001 A16 VOP10 IC8001 A25 VDD33 IC8001 AA21 VDDIO IC8001 B20 VOP19 EA2 IC8001 L5 VI2P23 SUB1 8V IC8001 T13 VDD12 IC8001 K4 VI2P18 XNFWP IC8001 R10 VDD12 VOP18 C IC8001 P16 DPAVDD C IC8001 W...

Page 48: ...1 AF17 MMDQ27 IC8001 R23 MMCKE IC8003 L7 CAS C IC8001 AD11 CH0PSYNC IC8001 AA12 CH1VAL IC8002 P3 A9 IC8001 B14 ADCCK IC8001 G5 VI1P1 IC8001 K3 VI2P20 IC8001 AE19 MMDM2 IC8003 F3 LDM R8058 47 C R8101 10k R8077 47 C XECS7 IC8001 AB10 SMTSEL1 VI2P11 IS0DATA IC8002 F8 VSSQ IC8002 N3 A5 IC8001 Y21 MMVCAL IC8001 Y25 MMA8 R8090 10k R8098 10k C C8038 16V 0 1u IC8002 F2 VSSQ IC8001 G3 VI2ENB SMTD0 C8044 16...

Page 49: ... 0 01u C8324 50V 22p C C8555 16V 0 1u C8328 10V 1u C8551 16V 0 1u C8339 50V 22p C R8308 10k R8310 100 C8319 25V 0 01u C8310 100u 4V X8301 H0J204500006 C R8327 68 R8305 22k R8301 EXB2HV680JV SUB3 3V C8332 25V 0 01u C8307 16V 0 1u IC8302 C0CBCAD00082 1 Vout 2 NC 3 Cn 4 GND 5 Cont 6 NC 7 NC 8 Vin R8323 47k C C C8306 50V 1000p R8306 4 7k C8334 25V 0 01u R8315 100 C C8552 16V 0 1u C8304 16V 0 1u C8323 ...

Page 50: ...867 EXB2HV680JV TXD0 CH0PSYNC TP8853 ED14 R8869 10k SBI0 XEWE1 SUB3 3V R8626 68 R8736 68 R8859 68 R8559 68 R8636 68 NANDRYBY XERE VI2P20 R8885 68 R8914 68 ED13 XNFRE R8923 10k C R8555 68 R8948 10k XEXDMK0 SMTSEL1 R8560 68 R8895 0 EA1 EA2 SDA1 R8900 68 XDTR0 CLKGEN_S2 R8857 68 R8871 10k AA_SBO0 24 576M XCTS0 R8558 68 C8621 16V 0 1u R8862 68 ED0 R8880 68 SMTCLK1 R8904 10k C TP8854 R8946 0 TMS VI1CLK...

Page 51: ...T0 R8825 0 R8602 22 VI1P11 SDDAT0 DAUDIO AG_TV_MAIN_ON SRCK0 MVDACO1 TP8801 1 R8508 91 R8518 0 C TP8501 VMUTE R8519 0 DMIX0 SDDAT2 TP8805 R8818 0 TP8602 TP8806 IC8601 C3EBGC000066 24LC16BT I SNG 1 A0 2 A1 3 A2 4 VSS 5 SDA 6 SCL 7 WP 8 VCC C MVDACO2 AD_TRST SDCD DVB_CVBS AD_SDA0 AA_XRST R8513 0 AD_SCL3 1 R8509 91 MVDACO0 VI2CLK2 AG_SW_OFF_DET SUB3 3V R8605 68 SDCLK TP8603 R8832 10k AG_SRQ GENX C C8...

Page 52: ...2 D2 D2 D1 D1 CL5692 L5610 R5696 10k C CL5713 R5646 10k CC3 STB5V P12V TP5605 R5609 0 CL5691 CC2 R5670 0 R5610 100k TP5701 D5602 MA22D3900L MA22D3900L C C C5676 16V 0 1u C L5606 G1C100MA0077 SUB3 3V C5716 50V 0 1u C5632 1u 16V C C AG_KEY3 C5661 25V 0 01u D5670 MA2J11100L C5639 0 1u 16V CC3 TP5603 C5625 0 01u 25V J0HABH000013 FL5732 R5692 47k CC2 D5691 B0BC6R600005 R5637 0 TP5704 R5730 47k C5690 47...

Page 53: ...DELAY R2025 47k AG_AUDIO_XRST AH_DAUDIO AG_QLINK2 R2017 47k HDMI_BCLK R2010 47k C R2014 47k AG_AC_GOOD 24V_DET AG_RF_AFT2 AH_FS_V R2022 47k R2016 47k AG_INV_PSU_ON AG_AVSW_OFF AH_FS_U C MAIN_Y CVBS AU_SBO HOTEL AD_SDA2 AG_TV_MAIN_ON R2020 47k AG_HDMI_OPT_ENB AG_ODU_DET AG_ALL_OFF PANEL_STBY VCC_ON DVB_CVBS R2003 0 AG_FAN_SOS HDMI_INT2 AG_ECO_ON HDMI_SPDIF 47k R2028 C R2015 47k AG_QLINK1 AG_AUDIO_M...

Page 54: ...3 P72 SDA1 64 P73 SCL1 65 P76 CEC0 66 P65 SBO2 67 P66 SBI2 68 P30 69 P31 70 P32 71 P33 72 P34 73 P35 74 VPPEX 75 N C 76 N C 77 N C 78 IVDD 79 VDD 80 N C 81 RONA 82 VSS 83 OSCXO 84 OSCXI 85 IVDD 86 P24 87 P25 88 P26 89 P27 90 P64 SBI1 91 P63 SBO1 92 NBOOT 93 NRST 94 NTEST 95 SCLOCK 96 SDATA 97 EXTRG0 98 EXTRG1 99 TRCCLK 100 TRCST 101 TRCD0 102 TRCD1 103 TRCD2 104 TRCD3 105 P90 106 P91 107 VSS 108 I...

Page 55: ...et 011 Lite2 PORT16 3 Hi Z OSD_FLAG R4318 47k C R4317 47k R4319 47k CFG_TCK R4324 47k CFG_TDO CFG_TMS R4320 47k CFG_TRST CFG_TDI to Sheet011 to Sheet008 PEAKS_YS PEAKS_OSHIN PEAKS_OSDCKOUT VI1CK204F LOSD3 PEAKS_YM R4302 33 VI2P2 VI1CK204F R4284 10k R4303 33 VI2P5 R4304 33 VI2P3 C R4305 33 VI2P6 LOSD3 LOSDCLKOUT to Sheet 002 to Sheet 002 Lite2 LOSDYM LOSDYS LOSDHOUT Sheet009 HQ1L FHD 1 2 3 7 8 9 A ...

Page 56: ...EG2A50AX D4509 EZAEG2A50AX R4522 2 2 L4501 J0JHC0000078 L4503 J0JHC0000078 C R4541 68 C D4516 EZAEG2A50AX C C TP4500 C 33u 6 3V C4508 C4503 0 1u 16V TP4510 D4525 B0HCMM000014 R4533 10k IC4513 C0JBAU000034 1 VCCA 2 SCLA 3 SDAA 4 GND 5 EN 6 SDAB 7 SCLB 8 VCCB L4507 J0JHC0000078 C R4515 2 2 D4515 MAZ30560ML R4564 22 D4528 EZAEG2A50AX R4689 22 C R4510 2 2 R4686 4 7k C D4513 MAZ30560ML R4517 2 2 R4563 ...

Page 57: ... 36 P11 37 P10 38 P9 39 P8 40 P27 41 P7 42 P6 43 P5 44 P4 45 P26 46 R_ACTIVE P25 47 SRLIN P24 48 DCLKIN 49 DGND 50 DVDDIO 51 LLC 52 SRLUP P23 53 TRGIN P22 54 P21 55 P3 56 DGND 57 DVDD 58 P2 59 P1 60 P0 61 P20 62 VS_IN 63 HS_IN 64 DGND 65 XTAL1 66 XTAL 67 DVDDIO 68 PVDD 69 PGND 70 ELPF 71 PVDD 72 PGND 73 ELPF2 74 FB 75 SOG 76 AIN7 77 AIN1 78 AIN8 79 AIN2 80 AIN9 81 AIN3 82 AGND 83 AGND 84 AVDD 85 R...

Page 58: ...000012 FL4812 C C TP4809 C R4852 0 C4801 0 1u 16V R4870 0 R4283 3k 1 R4818 3k SCL R4811 10k VI2P21 R4869 0 R4804 10k AG_FAN_SOS AG_INVERTER_ON TP4451 C4800 47u 16V R4809 1k R4812 10k DG5 K1KB31AA0140 FX15 31S 0 5SV 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 J0HABH000012 FL4813 TC1P C P12V R4867 0 PANEL_MUTE DG33 K1KA11AA0715 B11B PH SM4 TBT D LF SN 1 2 3 4 ...

Page 59: ...13 Parts Location 59 TX 26LXD70A TX 32LXD70A ...

Page 60: ...14 Package exploded view 32LXD70A 60 TX 26LXD70A TX 32LXD70A ...

Page 61: ...26LXD70A 61 TX 26LXD70A TX 32LXD70A ...

Page 62: ...62 TX 26LXD70A TX 32LXD70A ...

Page 63: ...REW XTV3 10GFJK SCREW XTV3 12GFJK SCREW XTW3 12TFJ SCREW XYN4 J10FJK SCREW TX 26LXD70A mechanical replacement parts list Ref No Part No Part Name Description Remarks 1 EAS12S14B SPEAKER 2 EUR7651150 REMOTE CONTROLLER J0KG00000011 FERRITE CORE 3 K0RB00500007 CONTROLL PANEL SUBASSEMBLY K2CJ2YY00005 AC POWER CORD K5D502BNA007 FUSE 4 L5EDD6Q00025 LCD PANEL 5 TBX0A84202 POWER BUTTON 6 TES0A204 POWER BU...

Page 64: ...16 Electrical Replacement Parts List 16 1 Replacement Parts List Notes 64 TX 26LXD70A TX 32LXD70A ...

Page 65: ...OR Q2040 2SC584500L TRANSISTOR Q2041 2SC584500L TRANSISTOR Q2101 2SC584500L TRANSISTOR Q2102 2SC584500L TRANSISTOR Q2301 2SA207700L TRANSISTOR Q2635 2SC584500L TRANSISTOR Q2636 2SA207700L TRANSISTOR Q2637 2SA207700L TRANSISTOR Q2638 2SC584500L TRANSISTOR Q2639 B1CFNG000001 TRANSISTOR Q2640 B1CBHD000002 TRANSISTOR Q2641 B1CBHD000002 TRANSISTOR Q3200 2SA207700L TRANSISTOR Q4200 2SD0601ASL TRANSISTOR...

Page 66: ...503 EZAEG2A50AX DIODE D4504 EZAEG2A50AX DIODE D4505 EZAEG2A50AX DIODE Ref No Part No Part Name Description Remarks D4506 EZAEG2A50AX DIODE D4507 EZAEG2A50AX DIODE D4508 EZAEG2A50AX DIODE D4509 EZAEG2A50AX DIODE D4510 EZAEG2A50AX DIODE D4511 EZAEG2A50AX DIODE D4512 EZAEG2A50AX DIODE D4513 MAZ30560ML DIODE D4514 EZAEG2A50AX DIODE D4515 MAZ30560ML DIODE D4516 EZAEG2A50AX DIODE D4517 EZAEG2A50AX DIODE...

Page 67: ...7201 G0A680GA0002 COIL Ref No Part No Part Name Description Remarks L7302 G0A680ZA0037 COIL L7304 EXCELDR25V COIL L7402 G0A101ZA0038 COIL L7403 EXCELDR25V COIL L7502 G0A470ZA0037 COIL L7504 EXCELDR25V COIL L7551 G0A100GA0013 COIL L7702 G0A101ZA0038 COIL L7903 G0A100GA0013 COIL L7904 G0A100GA0013 COIL L7905 G0A100GA0013 COIL L8001 J0JHC0000045 COIL L8002 J0JHC0000045 COIL L8003 J0JHC0000045 COIL L8...

Page 68: ... M 10K OHM J 1 4W R1221 ERJ3EKF7151V M 7 15K OHM F 1 16W R1222 ERJ2GEJ473X M 47K OHM J R1223 ERJ2GEJ473X M 47K OHM J Ref No Part No Part Name Description Remarks R1225 ERJ2GEJ473X M 47K OHM J R1226 ERJ2GEJ473X M 47K OHM J R1227 ERJ2GEJ473X M 47K OHM J R1228 ERJ2GEJ473X M 47K OHM J R1229 ERJ2GEJ101X M 100 OHM J 1 4W R1231 ERJ2GEJ473X M 47K OHM J R1232 ERJ2GEJ473X M 47K OHM J R1233 ERJ2GEJ473X M 47K...

Page 69: ...2276 D0GB103JA041 M 10K OHM J 1 16W R2301 D0GB222JA041 M 2 2K OHM J 1 16W R2302 D0GB222JA041 M 2 2K OHM J 1 16W Ref No Part No Part Name Description Remarks R2305 D0GB471JA041 M 470 OHM J 1 16W R2306 D0GB683JA041 M 68K OHM J 1 16W R2308 ERJ8GEYJ3R3V M 3 3 OHM J 1 10W R2311 ERJ8GEYJ3R3V M 3 3 OHM J 1 10W R2313 ERJ8GEYJ3R3V M 3 3 OHM J 1 10W R2315 ERJ8GEYJ3R3V M 3 3 OHM J 1 10W R2317 ERJ6GEYJ100V M ...

Page 70: ...EJ103X M 10K OHM J 1 4W R4507 ERJ2GEJ103X M 10K OHM J 1 4W R4508 ERJ2GEJ2R2X M 2 2 OHM J 1 4W Ref No Part No Part Name Description Remarks R4509 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4510 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4511 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4512 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4513 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4514 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4515 ERJ2GEJ2R2X M 2 2 OHM J 1 4W R4516 ERJ2GEJ2R2...

Page 71: ...16W R5633 ERJ3EKF1602V M 16K OHM F 1 16W Ref No Part No Part Name Description Remarks R5634 ERJ3EKF1602V M 16K OHM F 1 16W R5635 ERJ2GEJ223X M 22K OHM J 1 4W R5636 ERJ2GEJ683X M 68K OHM J 1 4W R5638 ERJ2GEJ103X M 10K OHM J 1 4W R5641 ERJ2GEJ473X M 47K OHM J R5644 ERJ2GEJ222X M 2 2K OHM J 1 4W R5646 ERJ2GEJ103X M 10K OHM J 1 4W R5647 ERJ2GEJ473X M 47K OHM J R5660 ERJ2GEJ562X M 5 6K OHM J 1 4W R5661...

Page 72: ... OHM J 1 4W R8077 ERJ2GEJ470X M 47 OHM J 1 4W R8078 ERJ2GEJ470X M 47 OHM J 1 4W R8081 ERJ2GEJ103X M 10K OHM J 1 4W R8082 D1BA75R0A026 M 75 OHM F 1 16W Ref No Part No Part Name Description Remarks R8083 ERJ2GEJ301X M 300 OHM J 1 4W R8086 ERJ2GEJ104X M 100K OHM J 1 4W R8087 ERJ2GEJ103X M 10K OHM J 1 4W R8090 ERJ2GEJ103X M 10K OHM J 1 4W R8091 ERJ2GEJ101X M 100 OHM J 1 4W R8093 ERJ2GEJ470X M 47 OHM J...

Page 73: ...M 68 OHM J 1 4W R8889 ERJ2GEJ680X M 68 OHM J 1 4W R8891 ERJ2GEJ680X M 68 OHM J 1 4W Ref No Part No Part Name Description Remarks R8892 ERJ2GEJ680X M 68 OHM J 1 4W R8894 ERJ2GEJ680X M 68 OHM J 1 4W R8898 ERJ2GEJ103X M 10K OHM J 1 4W R8899 ERJ2GEJ103X M 10K OHM J 1 4W R8900 ERJ2GEJ680X M 68 OHM J 1 4W R8901 ERJ2GEJ680X M 68 OHM J 1 4W R8904 ERJ2GEJ103X M 10K OHM J 1 4W R8905 ERJ2GEJ103X M 10K OHM J ...

Page 74: ...RJ2GE0R00X M 0 OHM 1 4W R8029 ERJ2GE0R00X M 0 OHM 1 4W R8035 ERJ2GE0R00X M 0 OHM 1 4W Ref No Part No Part Name Description Remarks R8039 ERJ2GE0R00X M 0 OHM 1 4W R8079 ERJ2GE0R00X M 0 OHM 1 4W R8080 ERJ2GE0R00X M 0 OHM 1 4W R8084 ERJ2GE0R00X M 0 OHM 1 4W R8513 ERJ2GE0R00X M 0 OHM 1 4W R8517 ERJ2GE0R00X M 0 OHM 1 4W R8518 ERJ2GE0R00X M 0 OHM 1 4W R8519 ERJ2GE0R00X M 0 OHM 1 4W R8604 ERJ6GEY0R00V M ...

Page 75: ... 0 1UF K 50V C2105 ECJ1VB1H104K C 0 1UF K 50V C2106 ECJ1VB1H104K C 0 1UF K 50V Ref No Part No Part Name Description Remarks C2107 F2G0J470A019 E 47UF 6 3V C2108 F2G0J470A019 E 47UF 6 3V C2109 ECJ1VB1H104K C 0 1UF K 50V C2110 ECJ1VB1H104K C 0 1UF K 50V C2111 F1H0J2250008 P 2 2UF 10V C2112 F2G0J470A019 E 47UF 6 3V C2113 F2G0J470A019 E 47UF 6 3V C2114 ECJ1VB1H104K C 0 1UF K 50V C2115 ECJ1VB1H104K C 0...

Page 76: ...1 ECJ1VB1H104K C 0 1UF K 50V C3033 F1H1A1050028 P 1UF 10V C3040 ECJ1VB1H104K C 0 1UF K 50V Ref No Part No Part Name Description Remarks C3043 F1H1A1050028 P 1UF 10V C3051 F1H1A1050028 P 1UF 10V C3052 F1H1A1050028 P 1UF 10V C3053 F1H1A1050028 P 1UF 10V C3054 F1H1A1050028 P 1UF 10V C3055 F1H1A1050028 P 1UF 10V C3056 F1H1A1050028 P 1UF 10V C3060 ECJ1VB1C105K C 1UF K 16V C3066 F1H1A1050028 P 1UF 10V C...

Page 77: ...CJ1VB1H104K C 0 1UF K 50V C4625 ECJ1VB1H104K C 0 1UF K 50V C4626 F1G1C104A081 P 0 1UF 16V Ref No Part No Part Name Description Remarks C4627 F1G1C104A081 P 0 1UF 16V C4628 F1G1C104A081 P 0 1UF 16V C4629 F1J1A106A043 C 10UF C4800 F2G1C470A022 C 47UF J 16V C4801 F1G1C104A081 P 0 1UF 16V C4802 F2G0J220A019 E 22UF 6 3V C4803 F1G1E103A059 P 0 01UF 25V C4804 F2G1C470A022 C 47UF J 16V C4805 F1G1C104A081 ...

Page 78: ... 3V C8006 F1G1C104A081 P 0 1UF 16V C8007 F1G1C104A081 P 0 1UF 16V C8008 F1G1C104A081 P 0 1UF 16V C8009 F1J1A106A043 C 10UF Ref No Part No Part Name Description Remarks C8010 F1J1A106A043 C 10UF C8011 F1G1C104A081 P 0 1UF 16V C8012 F1G1C104A081 P 0 1UF 16V C8013 F1G1C104A081 P 0 1UF 16V C8014 F1G1C104A081 P 0 1UF 16V C8015 F1H0J1050012 P 1UF 6 3V C8016 F1H0J1050012 P 1UF 6 3V C8017 F1J1A106A043 C 1...

Page 79: ... 1 EYF52BC L FUSE BRACKET F801 2 EYF52BC L FUSE BRACKET JK2003 K2HA204A0041 AUDIO TERMINAL JK3001 K1FB315A0006 RGB TERMINAL JK3100 K1U936A00002 REAR AV TERMINAL JK3700 K4AK18B00004 SIDE AV TERMINAL JK4500 K1FY119D0002 HDMI TERMINAL JK4501 K1FY119D0002 HDMI TERMINAL JK8801 K1NA09D00004 SD CARD SOCKET RL801 K6B1AGA00043 RELAY RL802 K6B2ADA00007 RELAY AP3 K1KA23A00003 CONNECTOR AP4 K1KA23A00003 CONNE...

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