Panasonic TX-17LA1F Service Manual

Panasonic TX-17LA1F Service Manual

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Power Source
AC 100~240V, 50/60Hz
Power Consumption
Average use:
Stand-by condition: 1.8W
TV set DC 15V, 3.2 A max. (TX-17LA1F/P/V)
TV set DC 15V, 3.4 A max. (TX-20LA1F/P/V)
LCD
17inch (432mm) (TX-17LA1F/P/V)
20inch (510mm) (TX-20LA1F/P/V),
16:9 aspect ratio LCD panel
Screen Size
343.7mm(W) x 261.6mm(H) (TX-17LA1F/P/V)
408.0mm(W) x 306.0mm(H) (TX-20LA1F/P/V)
Sound
Speaker
Ø4cm, 2pcs, 169
Audio Output
6.0W (3.0W+3.0W), 10%THD
Headphones
M3(3.5 mm) Jack x 1
Receiving Systems/ Band name
PAL B, G, H, SECAM B, G SECAM L/ L'
VHF E2-E12
VHF A-H (ITALY)
CATV (S01-S05)
CATV S11-S20 (U1-U10) CATV S21-S41 (Hyperband)
56W (TX-17LA1F/P/V)
60W (TX-20LA1F/P/V)
VHF H1-H2 (ITALY)
UHF E21-E69
CATV S1-S10 (M1-M10)
TX-17LA1F
TX-17LA1P
TX-17LA1V
TX-20LA1F
TX-20LA1P
TX-20LA1V
LH11 Chassis
PAL D, K, SECAM D, K
VHF R1-R2
VHF R6-R12
PAL 525/60
M.NTSC
NTSC (AV input only)
Aerial-Rear
UHF/ VHF
Operating Conditions
Temperature: 5°C-35°C
Humidity: 5%-90% RH (non-condensing)
Connection Terminals
AV1 (Scart Connector)
21Pin socket (Audio/Video in, TV out, RGB in)
AV2
S Video in, 1 x RCA Video in, 2 x RCA Audio in
Dimensions (W x D x H)
Including TV Stand
424mm x 415.2mm x 215mm (TX-17LA1F/P/V)
494mm x 461.4mm x 255mm (TX-20LA1F/P/V)
TV Set Only
424mm x 381.5mm x 64.1mm (TX-17LA1F/P/V)
494mm x 422.3mm x 81.5mm (TX-20LA1F/P/V)
Weight (Mass)
© 2000 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. IDD0308024C2
LCD TV
VHF R3-R5
UHF E21-E69
Playback of NTSC tape from some
PAL video recorders (VCR)
Playback from NTSC 4.43 MHz
Videorecorders (VCR)
Playback from NTSC Videorecorders
(VCR)
Unauthorized
copying
and

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Summary of Contents for Panasonic TX-17LA1F

  • Page 1 PAL video recorders (VCR) 60W (TX-20LA1F/P/V) M.NTSC Playback from NTSC 4.43 MHz Stand-by condition: 1.8W Videorecorders (VCR) TV set DC 15V, 3.2 A max. (TX-17LA1F/P/V) NTSC (AV input only) Playback from NTSC Videorecorders TV set DC 15V, 3.4 A max. (TX-20LA1F/P/V) (VCR) Aerial-Rear...
  • Page 2: Table Of Contents

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 5.4kg Net (TX-17LA1F/P/V) Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate. 7.4kg Net (TX-20LA1F/P/V) Note: CONTENTS Page Page 1 Safety Precautions 10.4. A-Board (1 of 3) Schematic Diagram 1.1.
  • Page 3: Safety Precautions

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 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.
  • Page 4: Prevention Of Electro Static Discharge (Esd) To

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 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.
  • Page 5: About Lead Free Solder (Pbf)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 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.
  • Page 6: Self Check

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 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 (...
  • Page 7: Chassis Board Layout

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 5 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 8: Before Servicing

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 6 Before servicing 6.1. 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...
  • Page 9: How To Remove The Connector

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 6.2. How to remove the connector Connector type1 Connector type4 Connector type2 Connector type5 Connector type3...
  • Page 10: Disassembly For Service

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 7 Disassembly for Service <TX-17LA1F/P/V> 7.1. 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.
  • Page 11: Av Terminal Cover, Ep Jack Cover, And Tuner Cover

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 7.3. AV terminal cover, EP jack 7.4. Shield plate cover, and Tuner cover 1. Remove the screws (5pcs) (TX-17LA1F/P/V)/(6pcs) (TX- 20LA1F/P/V), and detach the shield plate. 1. Remove the AV terminal cover.
  • Page 12: Inverter Shield And Lock Hinge (Tx-20La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V <TX-20LA1F/P/V> 7.5. Inverter shield and Lock hinge (TX-20LA1F/P/V) 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 13: B-Board And K-Board

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 7.6. B-Board and K-Board 7.7. 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) (TX-17LA1F/P/V)/(2pcs) (TX- 20LA1F/P/V), and detach the BL-Board.
  • Page 14: V-Board

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 7.8. V-Board 7.9. Speaker 1. Remove the screw (1pcs), and detach the V-Board. 1. Remove the screws (3pcs), and detach the speaker (L). <TX-17LA1F/P/V> 2. Remove the screws (3pcs), and detach the speaker (R).
  • Page 15: Lcd Panel

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 7.10. LCD panel 1. Remove the screws (2pcs), and detach the LCD panel. <TX-17LA1F/P/V> <TX-20LA1F/P/V>...
  • Page 16: Service Mode Function

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 8 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.
  • Page 17 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V...
  • Page 18: Option Description

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 8.3. Option Description...
  • Page 19 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V...
  • Page 20 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V...
  • Page 21: Conductor Views

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 9 Conductor Views 9.1. A-Board A-BOARD(FOIL SIDE) TNPH0531AB L871 R4056 R4048 R4064 C876 R871 R4055 R4047 R4063 L808 TP815 SEE REVERSE FOR ORDER NO. SW801 ZA1001 ZA1006 C829 TNPH0531...
  • Page 22 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V A-BOARD(COMPONENT SIDE) TNPH0531AB L808 L871 TP872 C2014 TNPH0531 R4046 R4054 IC807 R4062 Q802 C829 ORDER NO. ZA1001 R4060 IC871 SW801 C873 C881 C806 ZA1006 C4041 R4051 L872 C4033 C4037...
  • Page 23: Dg-Board (Tx-17La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 9.2. DG-Board (TX-17LA1F/P/V) Parts Location DG-BOARD (FOIL SIDE) DG-BOARD(FOIL SIDE) Q9002 Q9003 TNPA2795 IC1002 Q9004 IC1003 Q9005 IC1006 Q9006 TP9003 DL1077 TP9033 IC1007 Q9028 DL1074 JS9059 R9152 Q9007 R9082...
  • Page 24 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD (FOIL SIDE) (FOR TX-17LA1F/P/V) R9082 JS9059 R9152 R9079 C9192 Q9029 R9078 C9197 C9186 R9150 L9015 C9096 R9161 R9145 R9147 C9149 C9208 C9001 C9147 C9217 JS9056 L1050 DL1074 C9010...
  • Page 25 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD(COMPONENT SIDE) TNPA2795 ZA6005 C9083 TNPA2795 1 C9084 JS9058 C9087 C9085 C9069 C9086 R9142 ORDER NO. JS9055 C9082 C9172 C6072 C6063 ZA6001 C9153 R6054 C9212 DG9001 L6006 R6051 C9072...
  • Page 26 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD (COMPONENT SIDE) (FOR TX-17LA1F/P/V) ZA6005 C9069 JS9058 C9083 ZA6001 C9084 JS9055 C9072 R6058 C9073 C9087 IC9006 C9085 C9075 Q6015 L6006 C9071 C9086 DG9001 JS9061 JS9062 C9082 JS9057 JS9054...
  • Page 27: Dg-Board (Tx-20La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 9.3. DG-Board (TX-20LA1F/P/V) DG-BOARD(FOIL SIDE) TNPA2790 L9009 TP9058 R9191 Q9030 R9163 Q9029 R1102 TP9061 L9010 L1003 R9165 TP9060 C9043 Q9032 TP9034 C1049 R1093 C1005 C1059 X1001 C1052 IC9004 C1051...
  • Page 28 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD (FOIL SIDE) (FOR TX-20LA1F/P/V) TP9058 TP9056 TP9044 TP9045 TP9043 TP9042 TP9041 TP9040 TP9039 TP9038 TP9037 R9161 R9163 R9191 C9217 TP9059 L9009 R9162 R9073 R9192 R9068 C9218 R1099 R1101...
  • Page 29 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD(COMPONENT SIDE) TNPA2790 DG1001 DG9002 IC9002 R1068 ZA6004 IC1004 Q1012 C9087 C9085 R1118 JS9020 C1047 C9086 R1085 C9082 C1048 JS9021 R1078 JS9022 JS9023 JS9024 JS9025 JS9063 C9161 C9154 C9071...
  • Page 30 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V DG-BOARD (COMPONET SIDE) (FOR TX-20LA1F/P/V) DG1001 ZA6004 DG9002 TNPA2790 A R9021 R9022 R1121 IC9002 R9023 R9024 JS9001 Q1012 TP9016 D9004 JS9002 TP9018 DL9001 R9025 R9026 R1085 IC1004 DL9002 D9003...
  • Page 31: B, Bl, K And V-Board

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 9.4. B, BL, K and V-Board B-BOARD(FOILSIDE) TNPA2791AB R013 R007 SIFOUT VSUPPLY TNR001 SEE REVERSE FOR ORDER NO. R009 TNPA2791 BL-BOARD(FOIL SIDE) TNPA2792 V-BOARD(FOIL SIDE) T702 TNPA2794 SEE REVERSE FOR ORDER NO.
  • Page 32 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V B-BOARD(COMPONENT SIDE) TNPA2791AB TNR001 VSUPPLY SIFOUT D002 TNPA2791 D001 ORDER NO. C004 C008 BL-BOARD(COMPONENT SIDE) TNPA2792 T702 CAUTION: HIGH VOLTAGE CONNECT PROPERLY C701 BLACK R701 V-BOARD(COMPONENT SIDE) TNPA2794 C702...
  • Page 33: Block And Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10 Block and Schematic Diagram 10.1. Schematic Diagram Notes...
  • Page 34: Power Block Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.2. Power Block Diagram TO DG9001 SW801 Q851 IC2501 IC802 IC803 Q801 AV SW AVR 9V AVR 8V STB 15V STB 5V IC4001 IC851 STB 3.3V Q803 STB 3.3V...
  • Page 35 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V TX-17LA1F/P/V 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 STB 2.5V 1.5V 1.5V PIXEL POW IC6503...
  • Page 36: Signal Block Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.3. Signal Block Diagram IC4001 JK4000 IC2501 MUTE MUTE AV SW Q2502 Q2506 IC2001 HP L Q2501 Q2504 AUDIO AMP VIDEO IN HP R SLO1 AUDIO Q2001 DACA L...
  • Page 37 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V JK1201 IC9007 HP OUT 8bit A/D DG9001 FORMAT CONV. HP L Q9003 Q9006 Q9012 HP R PRIN BLUE Q9002 Q9005 Q9011 PBIN BLUE BLUE GREEN GREEN Q9001 Q9004 Q9010...
  • Page 38: A-Board (1 Of 3) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.4. A-Board (1 of 3) Schematic Diagram A-BOARD TNPH0531AB (1/3) D4001 C4002 MAZ81400ML C4006 16V 1u 16V 1u AF_AV2S_C JK4002 R4006 K1CB211B0001 AH_AM YKF51-5571N D4002 AV2S MAZ81400ML C4017 C4016...
  • Page 39: A-Board (2 Of 3) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.5. A-Board (2 of 3) Schematic Diagram A-BOARD TNPH0531AB (2/3) V-BOARD (V1) IC2501 AH_AM C2528 C1AB00001755 0.47u L2507 G1C330K00017 L2503 C2512 ELESN180JA C4046 JS2009 C2516 C2517 C2518 C2519 180p...
  • Page 40: A-Board (3 Of 3) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.6. A-Board (3 of 3) Schematic Diagram A-BOARD TNPH0531AB (3/3) TP4201 AB_HP_R TP4202 HP_R TP4203 S_GND TP4204 AB_HP_L HP_L TP4205 AC_GREEN GREEN Q4011 2SD0601A0L TP4206 R4074 R4075 AC_BLUE C4051 BLUE 0.1u...
  • Page 41: Dg-Board (1 Of 6) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.7. DG-Board (1 of 6) Schematic Diagram (For TX-17LA1F/P/V) DG-BOARD TXNDG10HTK (1/6) (FOR TX-17LA1F/P/V) C9060 0.01u L9004 L9010 G1C100KA0008 4.7u IC9004 C9209 Q9029 Q9031 0.1u C9044 C0CBCBD00005 B1DHDC000021 B1DHDC000021 0.01u...
  • Page 42: Dg-Board (2 Of 6) Schematic Diagram (For Tx-17La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.8. DG-Board (2 of 6) Schematic Diagram (For TX-17LA1F/P/V) C9201 TP9046 TP9047 TP9048 R9111 R9118 DG-BOARD TXNDG10HTK (2/6) IC9012 INVERTER C0JBAB000382 (FOR TX-17LA1F/P/V) R9203 R9204 X9001 1.8k H0J202500002 C9204...
  • Page 43: Dg-Board (3 Of 6) Schematic Diagram (For Tx-17La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.9. DG-Board (3 of 6) Schematic Diagram (For TX-17LA1F/P/V) 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...
  • Page 44: Dg-Board (4 Of 6) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.10. DG-Board (4 of 6) Schematic Diagram (For TX-17LA1F/P/V) 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...
  • Page 45: Dg-Board (5 Of 6) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.11. DG-Board (5 of 6) Schematic Diagram (For TX-17LA1F/P/V) L6502 L6006 L6503 Q6014 L6007 C6507 C6504 C6506 B1DHDC000021 Q6502 0.1u 100u 0.1u 6.3V R6535 R6536 B1DHDC000021 C6072 C6073 C6076 6.3V...
  • Page 46: Dg-Board (6 Of 6) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.12. DG-Board (6 of 6) Schematic Diagram (For TX-17LA1F/P/V) R6549 0 AK_F_STV AK_F_CK1 R6555 0 AK_F_CTLR CTLR R6559 TP6533 AK_F_FS TP6531 VCOM VCOM VCOM IC6503 R-LCD TP6528 DRIVER C6586 C1AB00000339 -6.0...
  • Page 47: Dg-Board (1 Of 5) Schematic Diagram (For Tx-20La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.13. DG-Board (1 of 5) Schematic Diagram (For TX-20LA1F/P/V) DG-BOARD TXNDG10HRK (1/5) L9004 (FOR TX-20LA1F/P/V) 4.7u C9209 0.1u Q9029 Q9031 C9024 B1DHDC000021 B1DHDC000021 0.01u C9020 R9154 Q9001 C9013 C9015 0.01u...
  • Page 48: Dg-Board (2 Of 5) Schematic Diagram (For Tx-20La1F/P/V)

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.14. DG-Board (2 of 5) Schematic Diagram (For TX-20LA1F/P/V) C9060 L9010 0.01u G1C100KA0008 C9201 TP9048 TP9046 TP9047 C9044 R9201 0.01u C9196 DG-BOARD IC9004 R9144 R9146 R9149 0.01u C0CBCBD00005 TXNDG10HRK (2/5)
  • Page 49: Dg-Board (3 Of 5) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.15. DG-Board (3 of 5) Schematic Diagram (For TX-20LA1F/P/V) L1002 ELJPA180KF DG-BOARD C1004 C1007 C1050 0.1u TXNDG10HRK (3/5) 0.1u R1072 L1003 R1014 G1C3R3MA0061 4.7k R1120 (FOR TX-20LA1F/P/V) 4.7k C1005 C1008 6.3V...
  • Page 50: Dg-Board (4 Of 5) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.16. DG-Board (4 of 5) Schematic Diagram (For TX-20LA1F/P/V) AA_PIXELPOW AC_PANEL_ON L3001 G1C100K00020 3.3V X3001 C3002 C3003 C3004 3.3V H0J400400006 AA_READY 6.3V 0.1u 100u 0.01u C1058 AO_A16 0.1u AO_A15...
  • Page 51: Dg-Board (5 Of 5) Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.17. DG-Board (5 of 5) Schematic Diagram (For TX-20LA1F/P/V) L6006 Q6014 B1DHDC000021 L6007 C6072 C6073 C6076 6.3V DG6800 100u 0.1u 0.1u R6059 LCD PANEL R6060 TP6800 AE_LCD_CLK_OUT AD_CLKB AE_LCD_CLK_OUT...
  • Page 52: B-Board, Bl-Board, K-Board And V-Board Schematic Diagram

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 10.18. B-Board, BL-Board, K-Board and V-Board Schematic Diagram B-BOARD TNPA2791AB TP001 R001 R003 TP002 R004 SCL1 TP003 K-BOARD TNPA2793 SDA1 R005 TP004 TP005 V SUPPLY C003 C004 L001 330u...
  • Page 53: Parts Location & Mechanical Replacement Parts List

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 11 Parts Location & Mechanical Replacement Parts List 11.1. Parts Location (1)
  • Page 54 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 11.2. Parts Location (2)
  • Page 55: Parts Location

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 11.3. Parts Location (3)
  • Page 56: Mechanical Replacement Parts List

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 11.4. Mechanical Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TQBC0664 INSTRUCTION BOOK(SWEDISH) EAB443AL2 SPEAKER(LEFT) TX-20LA1F/P/V TQBC0688 INSTRUCTION...
  • Page 57: Replacement Parts List

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 12 Replacement Parts List 12.1. Replacement Parts List Notes...
  • Page 58: Electrical Replacement Parts List

    TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V 12.2. Electrical Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C841 ECJ2VF1H103Z C 0.01UF, Z, 50V K1KA15A00064 15P CONNECTOR...
  • Page 59 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1201,0 ECJ1VF1H104Z C 0.1UF, Z, 50V C4009,1 ECJ2XB1H102K C 1000PF, K, 50V C2001 ECJ2XB1H473K C 0.047UF, K, 50V...
  • Page 60 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C6071,7 ECJ1XF1C104Z C 0.1UF, Z, 16V C9005,0 ECJ1VC1H560J C 56PF, J, 50V C6073 EEVHB0J101P E 100UF, 6.3V...
  • Page 61 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C9124 ECJ1XB0J105K C 1UF, K, 16V D802,03 MA111 DIODE MA2J111 C9125 ECJ1XB1C104K C 0.1UF, Z, 16V...
  • Page 62 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC3001 TVRN116 TX-17LA1F/P/V L871 TALL08N470KA INDUCTION COIL G0A470GA0011 IC3001 TVRN118 TX-20LA1F/P/V L872 TALL08N101KA...
  • Page 63 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q803 UN5211 TRANSISTOR UNR5211 Q9029 B1DHDC000021 TRANSISTOR Q804 2SB709A TRANSISTOR 2SB0709A Q9030 UN5211...
  • Page 64 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R851 ERJ6ENF8203 M 820KOHM, 1/10W R1096,9 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R852 ERJ6ENF1372 M13.7KOHM, 1/10W...
  • Page 65 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3024 ERJ3GEY0R00 M 0 OHM, 1/16W R6007 ERJ3GEYJ331 M 330 OHM,J,1/16W R3025- ERJ3GEYJ473...
  • Page 66 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6513 ERJ3GEYJ392 M 3.9KOHM,J,1/16W TX-17LA1F/P/V R9060 ERJ6GEYJ821 M 820 OHM,J,1/10W R6515 ERJ3GEYJ102 M 1KOHM,J,1/16W...
  • Page 67 TX-17LA1F / TX-17LA1P / TX-17LA1V / TX-20LA1F / TX-20LA1P / TX-20LA1V Ref. Part No. Part Name & Remarks Description R9149,5 ERJ3GEY0R00 M 0 OHM, 1/16W R9154 ERJ3GEYJ103 M 10KOHM,J,1/16W R9155 ERJ3GEYJ153 M 15KOHM,J,1/16W R9156 ERJ3GEYJ103 M 10KOHM,J,1/16W R9157 ERJ3GEYJ153 M 15KOHM,J,1/16W...

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