Panasonic TX-17LA1Q Service Manual
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Panasonic TX-17LA1Q Service Manual

Panasonic TX-17LA1Q Service Manual

Lh11 chassis
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Power Source
AC 100~240V, 50/60Hz
Power Consumption
Average use:
56W (17inch model)
60W (20inch model)
Stand-by condition: 1.8W
TV set DC 15V, 3.2 A max. (17inch model)
TV set DC 15V, 3.4 A max. (20inch model)
LCD
17inch (432mm) (17inch model)
20inch (510mm) (20inch model)
4:3 aspect ratio LCD panel (640 × 480 pixel)
Screen Size
343.7mm(W) x 261.6mm(H) (17inch model)
408.0mm(W) x 306.0mm(H) (20inch model)
Sound
Speaker
Ø4cm, 2pcs, 169
Audio Output
6.0W (3.0W+3.0W), 10%THD
Headphones
M3(3.5 mm) Jack x 1
All manuals and user guides at all-guides.com
TX-17LA1M
TX-17LA1Q
TX-17LA1Z
TX-17LA1X
TX-17LA1T
TC-17LA1H
TX-20LA1M
TX-20LA1Q
TX-20LA1Z
TX-20LA1X
TX-20LA1T
TC-20LA1H
LH11 Chassis
Receiving Systems/ Band name
Receiving Channels
Regular TV
VHF-BAND
2-12 (PAL/SECAM B, K1)
0-12 (PAL B AUST.)
1-9 (PAL B N. Z)
1-12 (PAL/SECAM D)
1-12 (NTSC M Japan)
© 2003 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. ITD0311071C3
LCD TV
Unauthorized
copying
and

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  • Page 1 All manuals and user guides at all-guides.com ORDER NO. ITD0311071C3 LCD TV TX-17LA1M TX-17LA1Q TX-17LA1Z TX-17LA1X TX-17LA1T TC-17LA1H TX-20LA1M TX-20LA1Q TX-20LA1Z TX-20LA1X TX-20LA1T TC-20LA1H LH11 Chassis Power Source Receiving Systems/ Band name AC 100~240V, 50/60Hz Power Consumption Average use: 56W (17inch model) 60W (20inch model) Stand-by condition: 1.8W...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com TX-17LA1M 1.0 Vp-p (75 9) 2-13 (NTSC M U.S.A) UHF BAND AUDIO L-R (RCA Pin Type × 2) 21-69 (PAL G, H, I/SECAM G, K, K1) 0.5Vrms 28-69 (PAL B AUST.) 13-57 (PAL D, K) 1.0 Vp-p (including ynchronization) 13-62 (NTSC M Japan) PB/PR...
  • Page 3 All manuals and user guides at all-guides.com TX-17LA1M 10.3. DG-Board (20inch model) 11.13. DG-Board (6 of 6) Schematic Diagram (For 17inch model) 10.4. B, BL, K and V-Board 11 Block and Schematic Diagram 11.14. DG-Board (1 of 5) Schematic Diagram (For 20inch model) 11.1.

  • Page 4: Safety Precautions

    All manuals and user guides at all-guides.com TX-17LA1M 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2.

  • Page 5: Prevention Of Electro Static Discharge (Esd) To

    All manuals and user guides at all-guides.com TX-17LA1M 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 6: About Lead Free Solder (Pbf)

    All manuals and user guides at all-guides.com TX-17LA1M 3 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).

  • Page 7: Self Check

    All manuals and user guides at all-guides.com TX-17LA1M 4 Self Check 1. Self-Check is used to automatically check the bus lines and hexadecimal code of the TV set. 2. To get into the Self -Check mode press the [Down ( )] button on the customer controls at the front of the set, at the same time pressing the [SET UP] button on the remote control, and the screen will show : If the CCU ports have been checked and found to be incorrect or not located then “--”...

  • Page 8: Chassis Board Layout

    All manuals and user guides at all-guides.com TX-17LA1M 6 Chassis Board Layout Board Name Function A-Board Audio, Power, Inverter, AV SW B-Board Tuner BL-Board Inverter DG-Board GC2, PCN, MICOM, EEPROM K-Board Switch V-Board Remote sensor, LED...

  • Page 9: Before Servicing

    All manuals and user guides at all-guides.com TX-17LA1M 7 Before servicing 7.1. Kind and location of the flexible cable Ref No. Flexible cable Connector type Pins Location Opposite Ref No. type1 50 pin A-BOARD DG9001 15 pin A-BOARD 9 pin A-BOARD 2 pin A-BOARD...

  • Page 10: How To Remove The Connector

    All manuals and user guides at all-guides.com TX-17LA1M 7.2. How to remove the connector Connector type1 Connector type2 Connector type3 Connector type4...

  • Page 11: Disassembly For Service

    All manuals and user guides at all-guides.com TX-17LA1M 8 Disassembly for Service <17inch model> 8.1. Hinge cover and AV cable cover 1. Thick cloth and so on is down to damage a LCD screen, and the unit is pushed down. 2.

  • Page 12: Av Terminal Cover, Ep Jack Cover, And Tuner Cover

    All manuals and user guides at all-guides.com TX-17LA1M 8.3. AV terminal cover, EP jack 8.4. Shield plate cover, and Tuner cover 1. Remove the screws (5pcs) (17inch model)/(6pcs) (20inch model), and detach the shield plate. 1. Remove the AV terminal cover. 2.

  • Page 13: Inverter Shield And Lock Hinge (20Inch Model)

    All manuals and user guides at all-guides.com TX-17LA1M <20inch model> 8.5. Inverter shield and Lock hinge (20inch model) 1. Remove the screws (6pcs) and the screw (1pcs), and detach the lock hinge and the inverter shield. 2. Disengage the shaft holder hook and detach the power button shaft.

  • Page 14: B-Board And K-Board

    All manuals and user guides at all-guides.com TX-17LA1M 8.6. B-Board and K-Board 8.7. BL-Board, DG-Board and A- Board 1. Remove the K-Board 2. Remove the screw (1pcs), and detach the B-Board. 1. Remove the screw (1pcs) (17inch model)/(2pcs) (20inch model), and detach the BL-Board. <17inch model>...

  • Page 15: V-Board

    All manuals and user guides at all-guides.com TX-17LA1M 8.8. V-Board 8.9. Speaker 1. Remove the screw (1pcs), and detach the V-Board. 1. Remove the screws (3pcs), and detach the speaker (L). <17inch model> 2. Remove the screws (3pcs), and detach the speaker (R). <17inch model>...

  • Page 16: Lcd Panel

    All manuals and user guides at all-guides.com TX-17LA1M 8.10. LCD panel 1. Remove the screws (2pcs), and detach the LCD panel. <17inch model> <20inch model>...

  • Page 17: Service Mode Function

    All manuals and user guides at all-guides.com TX-17LA1M 9 Service Mode Function MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Mode. 9.1.
  • Page 18 All manuals and user guides at all-guides.com TX-17LA1M...

  • Page 19: Option Description

    All manuals and user guides at all-guides.com TX-17LA1M 9.3. Option Description...
  • Page 20 All manuals and user guides at all-guides.com TX-17LA1M...

  • Page 21: Option Code Setting (17 Inch Model)

    All manuals and user guides at all-guides.com TX-17LA1M 9.4. Option Code Setting (17 inch model) If the memory IC (IC1004) or DG Board is replaced, option code should be re-memorized. Spare part of IC1004 is already memorized all Data for TX-17LA1M. If you use for other model, you should re-memorized the different option code in SERVICE 2 mode.
  • Page 22 All manuals and user guides at all-guides.com TX-17LA1M 9.5. Option Code Setting (20 inch model) If the memory IC (IC1004) or DG Board is replaced, option code should be re-memorized. Spare part of IC1004 is already memorized all Data for TX-20LA1M. If you use for other model, you should re-memorized the different option code in SERVICE 2 mode.

  • Page 23: Block And Schematic Diagram

    All manuals and user guides at all-guides.com 11 Block and Schematic Diagram 11.1. Schematic Diagram Notes...
  • Page 24 All manuals and user guides at all-guides.com...

  • Page 25: Power Block Diagram

    All manuals and user guides at all-guides.com 11.2. Power Block Diagram SW801 PUSH Q851 IC2501 IC802 IC803 Q801 AVR 9V AVR 8V STB 15V IC4001 IC851 Q803 AV SW COMPARATOR IC805 Q805 Q809 AVR 5V STB 5V Q804 Q814 Q813 Q810 POW ON IC807...
  • Page 26 All manuals and user guides at all-guides.com TO DG9001 Q851 STB 5V IC851 STB 3.3V STB 3.3V COMPARATOR STB 2.5V STB 2.5V 1.5V 1.5V PIXEL POW INV ON INV PWM INV DET MAIN POW LED R REMOTE IC601 AC INV ON IC602 IC4103 IC4102...
  • Page 27 All manuals and user guides at all-guides.com DG9001 DG-BOARD TO A6 IC9002 IC1003 3.3V 3.3V STB 5V STB 3.3V STB 3.3V STB 2.5V STB 2.5V 1.5V 1.5V MAIN POW PIXEL POW IC9001 INV ON IC1002 IC9007 INV PWM GC2M+ IC9003 8bit A/D RESET INV DET...
  • Page 28 All manuals and user guides at all-guides.com 17 inch model only DG6501 LCD PANEL 3.3V PIXEL POW PANEL ON Q6015 Q6503 IC6503 IC3003 IC9007 R-LCD DRIVER IC9003 RESET 8bit A/D IC6506 FORMAT CONV. AVR 3.3V GATE DRIVE Q6014 Q6502 AVDAD1 VOLTAGE IC3001 AVDAD2...

  • Page 29: Signal Block Diagram

    All manuals and user guides at all-guides.com 11.3. Signal Block Diagram IC4001 AV SW MUTE JK4000 IC2501 AV1S Y AV1S AV1S C Q2502 Q2501 MONITOR V SLO1 AUDIO SCART SRO1 S-DET HEADPHONE OUTPUT 1S-DET MONITOR L SURROUND SELECT SOUND Q4001 PROCESSING SOURCE SCART...
  • Page 30 All manuals and user guides at all-guides.com MUTE IC2001 Q2506 HP L Q2504 AUDIO AMP HP R Q2001 DACA L HP IN1 HP OUT1 HEADPHONE DACA R HP IN2 HP OUT2 Q2004 SURROUND SOUND SP L+ MUTE OUT2+ PROCESSING SOURCE SP L- OUT2- C/PB...
  • Page 31 All manuals and user guides at all-guides.com JK1201 HP OUT DG9001 HP L HP R C/PB C/PB RGBSCL SCL1 RGBSDA SDA1 SCL1 IC9001 IC1003 SDA1 GC 2M+ 5V->3.3V RESQ IC9002 RESQ LCDSCL2 SYNC 5V->3.3V VIN3 MUTE LCDSDA2 A/D 10bit SEPA MUTE 0/1/2 SDA0...
  • Page 32 All manuals and user guides at all-guides.com 17 inch model only IC6501 IC6004 CONTROL IC6503 IC6504 IC6505 PIXEL RGB SCL R-LCD G-LCD B-LCD CONVERTER SYNC RGB SDA DRIVER DRIVER DRIVER SEPA Detection CTLR 11 14 Sync CK1B 9 10 12 14 10 12 14 10 12 14 525i/p...

  • Page 33: A-Board (1 Of 4) And B-Board Schematic Diagram

    All manuals and user guides at all-guides.com 11.4. A-Board (1 of 4) and B-Board Schematic Diagram A-BOARD TNPH0569 (1/4) D4001 AV1S MAZ81400ML C4002 JK4002 C4006 R4006 R4002 6.8k K1CB106B0026 AF_AV1S_S2 C4001 D4002 0.01u MAZ81400ML AF_AV1_Y C4054 R4007 R4001 AF_AV1S_DET AF_AV1S_S2 AF_AV1S_DET AF_AV2_V AF_AV2_L...
  • Page 34 All manuals and user guides at all-guides.com IC4001 C4017 C4016 1000p 1000p C1AB00000461 AV SW C4029 AC_TV_R R4023 AG_TV_V C4030 AC_TV_L R4017 R4016 AD_CPB R4025 S2-2 COUT1 AD_YV R4014 R4026 C4022 YOUT1 R4013 R4027 C4019 TRAP1 AC_AV_R S2-3 ROUT1 R4028 BIAS VOUT1 C4020...

  • Page 35: A-Board (2 Of 4) Schematic Diagram

    All manuals and user guides at all-guides.com 11.5. A-Board (2 of 4) Schematic Diagram IC2501 C2512 C1AB00001755 JS2009 L2507 C2511 C2516 C2517 L2503 G1C330K00017 ELESN180JA 0.1u 3.3u 0.1u C2518 C2519 JS2003 C2508 0.1u L2502 0.1u EXCELDR35V C2510 C2520 6.3V 100u C2501 C2504 C2521...
  • Page 36 All manuals and user guides at all-guides.com JS2009 JS2003 MUTE SWTICHING IC871 Q2001 C2023 C2010 C2013 Q2005 UNR521100L C2024 TO V1 0.22u C0DBCMG00001 L2001 B1BBCF000013 0.22u 0.22u 0.22u TP4103 220u PQ1CZ21H2ZP 11.2 C2029 TP4106 C2030 C2031 C2002 C2019 C2032 C2003 C2007 0.22u 0.22u...

  • Page 37: A-Board (3 Of 4) And V-Board Schematic Diagram

    All manuals and user guides at all-guides.com 11.6. A-Board (3 of 4) and V-Board Schematic Diagram POWER V-BOARD TNPA3082 D204 D2005 Q202 MA2J11100L MAZ80430ML UNR521100L R2014 D2002 C2026 C2027 R209 1.5k R208 TO A5 100u 100u MA2J11100L Q2007 2.15k 2.15k D203 1/8W 1/8W...
  • Page 38 All manuals and user guides at all-guides.com A-BOARD TNPH0569 (3/4) D2005 MA2J11100L C2027 100u AA_RESQ R2021 AA_MUTE STB_2.5V STB_3.3V D2004 MA3X157A0L R2022 C2028 R612 R614 R609 6.49k 100k 4.32k C613 0.1u R636 IC602 6.34k INV. DET D613 R611 C0ABCA000064 MA2J11100L R635 C631 C626...
  • Page 39 All manuals and user guides at all-guides.com 11.7. A-Board (4 of 4) Schematic Diagram, BL-Board, and K-Board Schematic Diagram A-BOARD TNPH0569 (4/4) TP4201 TP4202 AB_HP_R HP_R TP4203 S_GND TP4204 AB_HP_L HP_L TP4205 TP4206 TP4207 AD_PR TP4208 TP4209 AD_YV TP4210 AD_CPB C/PB TP4211 TP4212...
  • Page 40 All manuals and user guides at all-guides.com Schematic Diagram HP_R S_GND HP_L C/PB SCL1 SDA1 STB_2.5V STB_2.5V STB_3.3V STB_3.3V STB_5V 1.5V 1.5V MAINPOW MUTE RESQ REMOTE LED_R PIXELPOW INV_ON INV_DET INV_PWM DG-BOARD (DG9001) TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z A-Board (3 of 4) Schematic Diagram...

  • Page 41: Dg-Board (1 Of 6) Schematic Diagram (For 17Inch Model)

    All manuals and user guides at all-guides.com 11.8. DG-Board (1 of 6) Schematic Diagram (For 17inch model) DG-BOARD TXNDG10LMK (1/6) (FOR 17INCH MODEL) Q9029 Q9031 B1DHDC000021 B1DHDC000021 R9161 R9164 R9162 R9165 Q9030 UNR521100L Q9032 UNR521100L AA_MAINPOW JK1201 K2HC103E0023 L1202 120u C1201 C1202 HEADPHONE...
  • Page 42 All manuals and user guides at all-guides.com IC9008 C0CBABB00029 C9228 AVR 3.3V 3.3V R9082 R9079 C9083 CSMODE C9111 C9124 C9115 C9069 6.3V 6.3V 6.3V AAF_FO0 AAF_FO9 AAF_FO1 AAF_FO8 AAF_FO2 AAF_FO7 C9072 C9084 L9011 4.7u AAF_FI0 AAF_FI9 AAF_FI1 AAF_FI8 C9208 C9038 C9207 JS1063 AA_LCD_RESET...

  • Page 43: Dg-Board (2 Of 6) Schematic Diagram (For 17Inch Model)

    All manuals and user guides at all-guides.com 11.9. DG-Board (2 of 6) Schematic Diagram (For 17inch model) C9201 TP9048 TP9046 TP9047 R9111 R9118 IC9012 INVERTER C0JBAB000382 R9203 R9204 X9001 1.8k H0J202500002 C9204 C9205 R9116 1.4k C9152 C9212 C9153 C9140 10V 1u C9110 C9143 C9155...
  • Page 44 All manuals and user guides at all-guides.com DG-BOARD TXNDG10LMK (2/6) (FOR 17INCH MODEL) L9012 4.7u C9152 C9212 C9153 L9014 4.7u C9155 220u 2.5V R9144 R9146 R9149 For back C9191 C9185 C9196 100p 0.01u PLL For back R9142 1.5k C9213 2.5V AVDPL1 VDDE C9162...

  • Page 45: Dg-Board (3 Of 6) Schematic Diagram (For 17Inch Model)

    All manuals and user guides at all-guides.com 11.10. DG-Board (3 of 6) Schematic Diagram (For 17inch model) L1002 ELJPA180KF C1004 C1007 0.1u L1003 R1014 R1072 G1C3R3MA0061 4.7k C1008 C1005 6.3V 100u 0.1u L1004 G1C330K00017 C1006 C1009 R1028 R1036 0.1u Q1004 AA_CVBS1 R1052 2SD0601A0L...
  • Page 46 All manuals and user guides at all-guides.com 3.3V C1050 C1058 0.1u 0.1u R1120 4.7k EEPROM R1096 Q1012 UNR521100L R1097 IC1004 TVRN193 AA_M2_WP TP9056 3.3V 3.3V TP9057 R1087 R1077 R1079 R1086 R1058 R1092 R1091 C1054 4.7k TP9058 0.1u R9172 TP9059 R1119 R1065 TP9060 R1067...
  • Page 47 All manuals and user guides at all-guides.com 11.11. DG-Board (4 of 6) Schematic Diagram (For 17inch model) L3001 3.3V G1C100K00020 C3004 R3015 R3016 AO_A16 R3017 R3019 0.01u AO_A15 C3002 C3003 100u AO_A14 6.3V 0.1u BYTE AO_A13 AO_A12 AQ_D15 DQ15/A-1 AO_A11 AQ_D7 AO_A10 AQ_D14...
  • Page 48 All manuals and user guides at all-guides.com AA_PIXELPOW AC_PANEL_ON C3047 R3015 R3016 R3017 R3019 0.1u C3007 C3006 AA_PIXELPOW AC_FLICKER X3001 H0J400400006 AA_READY AA_LCD_RESET R1095 IC3003 R1115 R1112 R3025 C0EBB0000024 R3026 R3040 LTPC_RST P97/TTG5 12.7k C1067 PA4/CKOT P96/PPG4 R3032 TENI_POL P27/A23 P20/A16 P95/PPG3 R1113...
  • Page 49 All manuals and user guides at all-guides.com 11.12. DG-Board (5 of 6) Schematic Diagram (For 17inch model) L6502 L6006 L6503 Q6014 L6007 C6504 C6506 B1DHDC000021 Q6502 0.1u 100u 6.3V C6076 B1DHDC000021 C6072 C6073 6.3V 100u 0.1u 0.1u R6059 R6504 R6060 R6505 Q6015 Q6503...
  • Page 50 All manuals and user guides at all-guides.com L6502 L6503 C6507 C6504 C6506 Q6502 0.1u 100u 0.1u 6.3V R6535 R6536 B1DHDC000021 R6504 R6505 Q6503 AC_PANEL_ON UNR521100L C6537 C6541 C6514 C6520 C6527 6.3V 0.1u 0.1u 0.1u 0.1u R6538 AD_PEN AK_F_LR AD_RE0 AD_RE1 R6539 RIO1 AD_RE2...

  • Page 51: Dg-Board (6 Of 6) Schematic Diagram (For 17Inch Model)

    All manuals and user guides at all-guides.com 11.13. DG-Board (6 of 6) Schematic Diagram (For 17inch model) R6549 0 AK_F_STV R6555 AK_F_CK1 AK_F_CTLR CTLR R6559 AK_F_FS IC6503 R-LCD DRIVER C1AB00000339 R6563 R6554 AK_F_LP AK_F_CK1B AK_F_CK2 AK_F_SSL AK_F_SSR R6548 CK2B AK_F_CK2B R6553 AK_F_CK3 R6560...
  • Page 52 All manuals and user guides at all-guides.com TP6533 TP6531 VCOM VCOM VCOM TP6528 C6586 -6.0 0.1u -6.0 C6587 11.1 TP6508 0.1u 11.1 -6.0 11.1 CK1B TP6509 11.0 TP6510 TP6511 CK1B TP6512 TP6513 CK2B TP6514 C6569 TP6515 0.01u CK3B TP6516 -6.0 TP6517 11.1 TP6518...

  • Page 53: Dg-Board (1 Of 5) Schematic Diagram (For 20Inch Model)

    All manuals and user guides at all-guides.com 11.14. DG-Board (1 of 5) Schematic Diagram (For 20inch model) DG-BOARD TXNDG10KEK (1/5) (FOR 20INCH MODEL) Q9029 Q9031 B1DHDC000021 B1DHDC000021 R9161 R9164 R9162 R9165 Q9030 Q9032 UNR521100L UNR521100L AA_MAINPOW JK1201 K2HC103E0023 L1202 120u HEADPHONE C1202 C1201...
  • Page 54 All manuals and user guides at all-guides.com IC9008 C0CBABB00029 C9228 AVR 3.3V 3.3V C9115 C9111 C9124 6.3V 6.3V JS1063 6.3V AA_LCD_RESET JS1064 AA_LCD_FCLK L9011 4.7u C9038 C9208 C9207 0.1u 0.1u JS1065 AA_LCD_FIN Q9014 B1ABCC000004 R9066 2.2k AI_YV R9108 L9008 C9041 R9042 G1C2R2K00006 R9115...

  • Page 55: Dg-Board (2 Of 5) Schematic Diagram (For 20Inch Model)

    All manuals and user guides at all-guides.com 11.15. DG-Board (2 of 5) Schematic Diagram (For 20inch model) TP9048 TP9046 TP9047 DG-BOARD TXNDG10KEK (2/5) R9111 (FOR 20INCH MODEL) R9107 1.4k C9118 0.1u C9110 0.1u L9015 4.7u C9097 3.3V C9106 C9096 100u 2.5V VRO6 VREF6...
  • Page 56 All manuals and user guides at all-guides.com C9201 TP9048 TP9046 TP9047 R9201 C9196 R9146 R9144 R9149 0.01u C9185 C9191 100p R9111 R9118 R9123 IC9012 C9197 INVERTER R9145 R9147 R9150 0.01u C0JBAB000382 C9186 C9192 R9203 R9202 100p R9204 1.8k C9205 C9204 X9001 C9135 C9136...

  • Page 57: Dg-Board (3 Of 5) Schematic Diagram (For 20Inch Model)

    All manuals and user guides at all-guides.com 11.16. DG-Board (3 of 5) Schematic Diagram (For 20inch model) L1002 ELJPA180KF DG-BOARD C1004 C1007 TXNDG10KEK (3/5) 0.1u R1072 L1003 R1014 G1C3R3MA0061 (FOR 20INCH MODEL) 4.7k C1005 C1008 6.3V 100u 0.1u L1004 G1C330K00017 C1006 C1009 R1028...
  • Page 58 All manuals and user guides at all-guides.com C1050 0.1u R1120 4.7k Q1012 UNR521100L EEPROM R1096 R1097 IC1004 TVRN195 R1119 R9172 1048 1 10k R1062 TP9056 R1055 TP9057 3.3V C1054 R1086 R1087 R1092 R1091 TP9058 0.1u R1079 R1077 TP9059 R1065 TP9060 R1067 R1070 TP9061...

  • Page 59: Dg-Board (4 Of 5) Schematic Diagram (For 20Inch Model)

    All manuals and user guides at all-guides.com 11.17. DG-Board (4 of 5) Schematic Diagram (For 20inch model) L3001 G1C100K00020 3.3V C3004 3.3V C3002 C3003 6.3V 0.1u 100u 0.01u C1058 AO_A16 0.1u AO_A15 AO_A14 BYTE AO_A13 AO_A12 AQ_D15 DQ15/A-1 AO_A11 AQ_D7 AO_A10 AQ_D14 DQ14...
  • Page 60 All manuals and user guides at all-guides.com AA_PIXELPOW AC_PANEL_ON L3001 G1C100K00020 X3001 C3004 C3003 AA_READY H0J400400006 6.3V 100u 0.01u AA_PIXELPOW R3045 AA_LCD_RESET AC_UD R3025 AC_LR R3047 R3026 IC3003 LTPC_RST P97/TTG5 AC_FRC R3032 PA4/CKOT P96/PPG4 C0EBB0000024 TENI_POL R3013 P27/A23 P20/A16 P95/PPG3 READY R3040 P30/ALE...

  • Page 61: Dg-Board (5 Of 5) Schematic Diagram (For Tx-20La1)

    All manuals and user guides at all-guides.com 11.18. DG-Board (5 of 5) Schematic Diagram (For TX-20LA1) L6006 Q6014 B1DHDC000021 L6007 C6073 C6072 C6076 6.3V 0.1u 100u 0.1u R6059 R6060 Q6015 UNR521100L AAJ_PHIN AAJ_CLK DG-BOARD TXNDG10KEK (5/5) (FOR 20INCH MODEL) AAJ_YUV9 AAJ_YUV8 R6181 EXB38VR000V...
  • Page 62 All manuals and user guides at all-guides.com DG6800 LCD PANEL TP6800 AE_LCD_CLK_OUT AD_CLKB AE_LCD_CLK_OUT DL6800 TP6801 J0HABB000008 AE_LCD_VS_OUT TP6802 AE_LCD_HS_OUT TP6803 AD_PVS AE_LCD_VS_OUT AE_LCD_ENAB_OUT DL6801 J0HABB000008 TP6804 AD_PHS AE_LCD_HS_OUT AE_R_OUT[0] DL6802 TP6805 AE_R_OUT[1] J0HABB000008 TP6806 AD_PEN AE_LCD_ENAB_OUT AE_R_OUT[2] DL6803 TP6807 AE_R_OUT[3] J0HABB000008 AD_RE0...
  • Page 63 http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_01.gif All manuals and user guides at all-guides.com http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_01.gif09/01/2004 11:20:57...
  • Page 64 http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_03.gif All manuals and user guides at all-guides.com http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_03.gif09/01/2004 11:20:57...
  • Page 65 http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_02.gif All manuals and user guides at all-guides.com http://202.224.189.178/~sgml/viewing/TX-20LA1M/OT/SVC/t12_02.gif09/01/2004 11:20:59...
  • Page 66 All manuals and user guides at all-guides.com L6006 Q6014 B1DHDC000021 L6007 C6072 C6073 C6076 6.3V DG6800 0.1u 100u 0.1u R6059 LCD PANEL R6060 TP6800 AE_LCD_CLK_OUT AD_CLKB AE_LCD_CLK_OUT DL6800 Q6015 TP6801 J0HABB000008 AE_LCD_VS_OUT UNR521100L AAJ_PHIN AE_LCD_HS_OUT TP6802 AAJ_CLK TP6803 AD_PVS AE_LCD_VS_OUT AE_LCD_ENAB_OUT DL6801 J0HABB000008...
  • Page 67 All manuals and user guides at all-guides.com AA_PIXELPOW AC_PANEL_ON L3001 G1C100K00020 3.3V X3001 C3002 C3003 C3004 3.3V H0J400400006 AA_READY 6.3V 0.1u 0.01u 100u C1058 AO_A16 0.1u AO_A15 AA_PIXELPOW AO_A14 BYTE AO_A13 AO_A12 AQ_D15 DQ15/A-1 AO_A11 AQ_D7 AO_A10 AQ_D14 DQ14 R3045 AO_A9 AQ_D6 AA_LCD_RESET...
  • Page 68 All manuals and user guides at all-guides.com L1002 ELJPA180KF DG-BOARD C1007 C1004 C1050 0.1u TXNDG10KEK (3/5) 0.1u R1072 L1003 R1014 G1C3R3MA0061 R1120 (FOR 20INCH MODEL) 4.7k 4.7k C1005 C1008 Q1012 6.3V 100u 0.1u UNR521100L L1004 EEPROM R1096 G1C330K00017 C1006 C1009 R1097 R1028 R1036...
  • Page 69 All manuals and user guides at all-guides.com C9201 TP9046 TP9047 TP9048 R9201 C9196 R9144 R9146 R9149 DG-BOARD 0.01u TXNDG10KEK (2/5) C9185 C9191 100p R9111 R9118 R9123 (FOR 20INCH MODEL) IC9012 INVERTER C9197 R9145 R9147 R9150 0.01u C0JBAB000382 C9186 C9192 R9203 R9202 100p R9204...
  • Page 70 All manuals and user guides at all-guides.com DG-BOARD TXNDG10KEK (1/5) (FOR 20INCH MODEL) Q9029 Q9031 B1DHDC000021 B1DHDC000021 R9161 R9164 R9162 R9165 Q9030 Q9032 UNR521100L UNR521100L AA_MAINPOW JK1201 K2HC103E0023 L1202 120u HEADPHONE C1202 C1201 0.1u 0.1u R1200 TP9001 HP_R TP9002 S_GND TP9003 HP_L L1201...

  • Page 71: Parts Location (1)

    All manuals and user guides at all-guides.com DG-BOARD(FOIL SIDE) TXNDG10KEK (TC-20LA1H, TX-20LA1M/Q/T/X/Z) L9009 TP9058 R9191 Q9030 R9163 Q9029 R1102 TP9061 L9010 L1003 R9165 TP9060 C9043 Q9032 TP9034 C1049 R1093 C1005 C1059 X1001 C1052 IC9004 C1051 R1076 R9171 IC9007 Q9004 C9004 C1072 C1023 C9216...
  • Page 72 All manuals and user guides at all-guides.com DG-BOARD (FOIL SIDE) (20inch model) TP9058 TP9056 TP9044 TP9045 TP9043 TP9042 TP9041 TP9040 TP9039 TP9038 TP9037 R9161 R9163 R9191 C9217 TP9059 L9009 R9162 R9073 R9192 R9068 C9218 R1099 R1101 R1102 R9160 R9164 R9071 R9075 R9072 R9069...

  • Page 73: Parts Location (2)

    All manuals and user guides at all-guides.com DG-BOARD(COMPONENT SIDE) TXNDG10KEK (TC-20LA1H, TX-20LA1M/Q/T/X/Z) DG1001 IC9002 R1068 ZA6004 DG9002 IC1004 Q1012 C9087 C9085 R1118 JS9020 C1047 C9086 R1085 C9082 C1048 JS9021 R1078 JS9022 JS9023 JS9024 JS9025 JS9063 C9161 C9154 C9071 R9140 R9170 C9226 Q9016 JS9051...
  • Page 74 All manuals and user guides at all-guides.com DG-BOARD (COMPONET SIDE) (20inch model) DG1001 ZA6004 DG9002 TNPA2790 A R9021 R9022 R1121 IC9002 R9023 R9024 JS9001 Q1012 D9004 TP9016 TP9018 JS9002 R9025 R9026 DL9001 R1085 IC1004 DL9002 D9003 C1046 R9027 JS9003 R1078 C1048 C1047 C1045...
  • Page 75 All manuals and user guides at all-guides.com A-BOARD TNPH0569 (4/4) TP4201 TP4202 AB_HP_R HP_R TP4203 S_GND TP4204 AB_HP_L HP_L TP4205 TP4206 TP4207 AD_PR TP4208 TP4209 AD_YV TP4210 AD_CPB C/PB TP4211 TP4212 AC_SCL1 SCL1 TP4213 AC_SDA1 SDA1 TP4214 STB_2.5V STB_2.5V TP4215 STB_3.3V STB_3.3V TP4216...
  • Page 76 All manuals and user guides at all-guides.com A-BOARD TNPH0569 (3/4) POWER V-BOARD TNPA3082 D204 D2005 MAZ80430ML Q202 MA2J11100L UNR521100L R2014 D2002 C2026 C2027 TO A5 R209 R208 1.5k MA2J11100L 100u 100u Q2007 2.15k 2.15k D203 1/8W 1/8W 2SD0601A0L R2015 TP211 B3CKE0000006 180k AA_RESQ...
  • Page 77 All manuals and user guides at all-guides.com IC2501 C2512 C1AB00001755 JS2009 C2511 L2507 C2516 C2517 L2503 G1C330K00017 ELESN180JA 0.1u 3.3u 0.1u C2518 JS2003 C2519 C2508 0.1u L2502 EXCELDR35V 0.1u C2510 C2520 6.3V 100u C2501 C2521 C2504 C2502 R2513 C2522 R2502 AC_TV_L AVSS AHVSS...
  • Page 78 All manuals and user guides at all-guides.com A-BOARD TNPH0569 (1/4) D4001 AV1S MAZ81400ML C4002 JK4002 C4006 R4006 R4002 6.8k K1CB106B0026 AF_AV1S_S2 C4001 D4002 0.01u MAZ81400ML AF_AV1_Y C4054 R4007 R4001 IC4001 AF_AV1S_DET C4017 C4016 1000p 1000p C1AB00000461 AV SW C4029 AF_AV1S_S2 AC_TV_R AF_AV1S_DET AG_TV_V...
  • Page 79 All manuals and user guides at all-guides.com A-BOARD(FOIL SIDE) TNPH0569 L808 TP815 ORDER REVERSE SW801 ZA1001 TNPH0569 ZA1006 C829 R621 TP805 JS604 JS801 R825 R813 T601 C827 D606 C624 L872 R822 C832 C812 D4002 R823 ZA1003 R4007 L2001 C837 L810 R626 R814 C845...
  • Page 80 All manuals and user guides at all-guides.com A-BOARD(COMPONENT SIDE) TNPH0569 L808 L871 TP872 C2014 TNPH0569 IC807 Q802 C829 ORDER NO. ZA1001 IC871 C873 SW801 ZA1006 C881 C806 L872 Q804 T601 IC806 Q801 C875 JK4002 C801 C634 D812 C880 R802 R2007 TP804 Q807 C802...
  • Page 81 All manuals and user guides at all-guides.com B-BOARD(FOILSIDE) TNPA3079 R007 TNR001 R005 L001 ORDER REVERSE TNPA3079 BL-BOARD(FOIL SIDE) TNPA3080 ORDER REVERSE TNPA3080 V-BOARD(FOIL SIDE) T702 TNPA3082 ORDER REVERSE TNPA3082 T701 R201 D203 C201 K-BOARD(FOIL SIDE) RM201 TNPA3081 SEE REVERSE FOR ORDERNO. TNPA3081 SW101 SW102...
  • Page 82 All manuals and user guides at all-guides.com B-BOARD(COMPONENT SIDE) TNPA3079 TNR001 TNPA3079 D001 ORDER NO. C008 C004 BL-BOARD(COMPONENT SIDE) TNPA3080 T702 CAUTION: HIGH VOLTAGE CONNECT PROPERLY C701 BLACK R701 V-BOARD(COMPONENT SIDE) TNPA3082 C702 R702 T701 TNPA3080 C703 ORDER NO. WHITE TNPA3082 ORDER NO.
  • Page 83 All manuals and user guides at all-guides.com TO DG9001 SW801 PUSH Q851 IC2501 IC802 IC803 Q801 AVR 9V AVR 8V STB 15V STB 5V IC4001 IC851 Q803 STB 3.3V STB 3.3V AV SW COMPARATOR STB 2.5V IC805 Q805 STB 2.5V Q809 1.5V AVR 5V...
  • Page 84 All manuals and user guides at all-guides.com 17 inch model only DG9001 DG-BOARD DG6501 TO A6 LCD PANEL IC9002 IC1003 3.3V 3.3V STB 5V STB 3.3V 3.3V STB 3.3V STB 2.5V PIXEL POW PANEL ON STB 2.5V 1.5V Q6015 Q6503 1.5V MAIN POW PIXEL POW...
  • Page 85 All manuals and user guides at all-guides.com 3.3V L1002 ELJPA180KF C1004 C1007 0.1u L1003 R1014 R1072 G1C3R3MA0061 4.7k C1005 C1008 6.3V 100u 0.1u C1050 C1058 L1004 0.1u 0.1u G1C330K00017 C1006 C1009 R1028 R1036 R1120 0.1u 4.7k Q1004 AA_CVBS1 EEPROM R1096 2SD0601A0L R1052 *R1024...
  • Page 86 All manuals and user guides at all-guides.com AA_PIXELPOW AC_PANEL_ON L3001 3.3V G1C100K00020 C3047 C3004 R3015 AO_A16 R3016 R3017 R3019 0.1u 0.01u C3006 C3007 AO_A15 C3002 C3003 100u AO_A14 AA_PIXELPOW 6.3V BYTE 0.1u AC_FLICKER AO_A13 X3001 AO_A12 AQ_D15 DQ15/A-1 H0J400400006 AO_A11 AQ_D7 AO_A10 AQ_D14...
  • Page 87 All manuals and user guides at all-guides.com L6502 L6006 L6503 Q6014 L6007 C6507 C6504 C6506 B1DHDC000021 100u Q6502 0.1u 0.1u 6.3V R6535 R6536 B1DHDC000021 C6072 C6073 C6076 6.3V 100u 0.1u 0.1u R6059 R6060 R6504 R6505 Q6015 Q6503 AC_PANEL_ON UNR521100L UNR521100L C6514 C6520 C6537...
  • Page 88 All manuals and user guides at all-guides.com R6549 0 AK_F_STV R6555 AK_F_CK1 AK_F_CTLR CTLR R6559 TP6533 AK_F_FS TP6531 VCOM VCOM VCOM IC6503 R-LCD TP6528 DRIVER C6586 C1AB00000339 -6.0 0.1u -6.0 C6587 11.1 TP6508 0.1u 11.1 -6.0 11.1 R6563 CK1B TP6509 R6554 11.0 AK_F_LP...
  • Page 89 All manuals and user guides at all-guides.com DG-BOARD (FOIL SIDE) TXNDG10LMK (TC-17LA1H, TX-17LA1M/Q/T/X/Z) TP9003 DL1077 TP9033 Q9028 DL1074 JS9059 R9152 R9082 Q9029 TP9032 C9197 R9079 L9015 C9169 C9210 R9078 C9198 L9017 Q9027 L9023 JS9060 C9045 JS9056 X9001 C9057 C9215 C9174 L9011 C9166 C9176...
  • Page 90 All manuals and user guides at all-guides.com DG-BOARD (17inch model) R9082 JS9059 R9152 R9079 C9192 Q9029 R9078 C9197 C9186 R9150 L9015 C9096 R9145 R9147 C9149 R9161 C9208 C9001 C9147 C9217 JS9056 L1050 DL1074 C9010 C9168 C9170 R9149 Q9031 R9144 R9146 C9174 R9164 X9001...
  • Page 91 All manuals and user guides at all-guides.com DG-BOARD (COMPONENT SIDE) TXNDG10LMK (TC-17LA1H, TX-17LA1M/Q/T/X/Z) ZA6005 C9083 TNPA2795 2 C9084 JS9058 C9087 C9085 C9069 R9142 C9086 ORDER NO. JS9055 C9082 C9172 C6072 C6063 C9153 ZA6001 R6054 C9212 DG9001 L6006 R6051 C9072 C9152 C9073 R6056 JS9062...
  • Page 92 All manuals and user guides at all-guides.com DG-BOARD (17inch model) ZA6005 C9069 JS9058 C9083 ZA6001 C9084 JS9055 C9072 R6058 C9073 C9087 IC9006 C9085 C9075 Q6015 L6006 C9071 C9086 DG9001 JS9061 JS9062 JS9057 JS9054 C9082 L6007 R9085 L9031 C9074 C6063 C6083 C6082 C6079 C6074...

  • Page 93: Parts Location (3)

    All manuals and user guides at all-guides.com Parts Location Parts Location DG-BOARD (FOIL SIDE) DG-BOARD (COMPONENT SIDE) TRANSISTOR Q3004 TP6545 TP9022 Q3005 TP6546 TP9023 IC1002 TP6500 IC1001 Q6004 TP6501 Q6002 TP6547 TP9024 IC1003 TP6505 IC1004 Q6010 TP6502 Q6003 TP6548 TP9025 IC1006 TP6506 IC1005...
  • Page 94 All manuals and user guides at all-guides.com DG-BOARD TXNDG10LMK (1/6) (FOR 17INCH MODEL) Q9029 Q9031 B1DHDC000021 B1DHDC000021 R9161 R9164 R9162 R9165 Q9030 UNR521100L Q9032 UNR521100L AA_MAINPOW JK1201 K2HC103E0023 L1202 120u C1201 C1202 HEADPHONE 0.1u 0.1u R1200 TP9001 HP_R TP9002 S_GND TP9003 HP_L TP9004...
  • Page 95 All manuals and user guides at all-guides.com C9201 TP9048 TP9046 TP9047 R9111 R9118 DG-BOARD TXNDG10LMK (2/6) IC9012 INVERTER C0JBAB000382 (FOR 17INCH MODEL) R9203 R9204 X9001 1.8k H0J202500002 C9204 C9205 L9012 4.7u R9116 1.4k C9152 C9212 C9153 C9140 L9014 10V 1u 4.7u C9110 C9143...
  • Page 96 All manuals and user guides at all-guides.com JK1201 HP OUT DG9001 HP L HP R 17 inch model only C/PB C/PB RGBSCL SCL1 RGBSDA IC6501 SDA1 SCL1 IC9001 IC1003 IC6004 SDA1 IC6503 IC6504 IC6505 CONTROL GC 2M+ 5V->3.3V PIXEL RESQ IC9002 RGB SCL RESQ...
  • Page 97 All manuals and user guides at all-guides.com IC4001 AV SW MUTE MUTE JK4000 IC2501 AV1S Y AV1S AV1S C IC2001 Q2502 Q2506 HP L Q2501 Q2504 MONITOR V AUDIO AMP HP R SLO1 AUDIO Q2001 DACA L SCART HP IN1 HP OUT1 SRO1 S-DET...

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