Panasonic Viera TX-26LE8F Service Manual Download Page 13 | Manualshive

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Wiring diagram

A-

BO

AR

D

G-

BO

AR

D

G51

JK

370

0

AV

3

V-BO

A

RD

V1

K-

BO

AR

D

K1

POWER UNI

T

P2

LCD PANEL

AV

1

AV

2

A

10

KE

Y

A7

JK

300

0

J

K

305

0

A8

A4

A1

P1

P3

M

A

IN

IN

A2

JK

500

1

JK

500

0

A

11

TU

001

Y

U

V,

A

UDIO IN,

A

U

DIO OUT

HDMI1

HDMI2

S

E

R

V

ICE

J

K

3

1

00

CN1

A5

SP

A

13

13

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Summary of Contents for Viera TX-26LE8F

Page 1: ...1 H2 ITALY VHF A H ITALY VHF R1 R2 VHF R3 R5 VHF R6 R12 UHF E21 E69 CATV S01 S05 CATV S1 S10 M1 M10 CATV S11 S20 U1 U10 CATV S21 S41 Hyperband Operating Conditions Temperature 0 C 35 C Humidity 20 80...

Page 2: ...agonal 660mm Audio Output 20W 2x10W Headphones 3 5mm 8 Impedance Accessories supplied Remote Control 2 x R6 UM3 Batteries Dimensions Height Width Depth Including TV stand 489mm 700mm 205mm TV set only...

Page 3: ...FREE SOLDER 6 APPLICABLE SIGNALS 7 SERVICE HINTS 8 CHASSIS BOARD LAYOUT 9 LOCATION OF LEAD WIRING 9 SETTING INSPECTION 10 SELF CHECK 11 ADJUSTMENT METHOD 12 WIRING DIAGRAM 13 BLOCK DIAGRAMS 14 PARTS L...

Page 4: ...etallic part and measure the voltage at each point 5 Reserve the AC plug in the AC outlet and repeat each of the above measure 6 The potential at any point TOUCH CURRENT expressed as voltage U1 and U2...

Page 5: ...can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replaceme...

Page 6: ...a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend...

Page 7: ...not be displayed properly The above signals are reformatted for optimal viewing on your display 7 Signal name COMPONENT HDMI 525 480 60i 525 480 60p 625 576 50i 625 576 50p 750 720 60p 750 720 50p 1...

Page 8: ...he backcover Remove the 12 fixing screws see Fig 5 How to remove the Pedestal assembly Lay the main unit face down see Fig 6 Remove the 4 fixing screws and the pedestal assembly see Fig 7 Fig 6 8 SCRE...

Page 9: ...Terminal Audio Video Processor Speaker out TV tuner HDMI HDMI Receiver G Board Side AV Terminal V Board Remote Receiver R G LED C A T S K Board Main Switch Power Unit Main Input Power Supply Power Sup...

Page 10: ...28V 32V 12V TP3824 C3864 11 4V 12 6V AUDO_15V A1 pin20 21 14V 16V 8V TP3823 C3858 pin 7 6V 8 7V STBY3 3V TP3817 C3844 pin 3 2V 3 45V STBY1 8V TP3803 C3818 pin 1 77V 1 89V STBY5V TP3813 C3801 4 8V 5 4V...

Page 11: ...ION 2 00 OPTION 3 B9 OPTION 4 11 OPTION 5 00 OPTION 6 45 OPTION 7 7D OPTION 8 D8 OPTION 9 00 OPTION 10 00 OPTION 11 53 OPTION 12 40 OPTION 13 18 CHECK 1E Self Check Complete Chasssis 22 Model 0A Size...

Page 12: ...tions Press the YELLOW BLUE buttons to alter the function values to alter White Rasters use buttons Press the OK button after each adjustment has been made to store the required values To exit the Ser...

Page 13: ...D G BOARD G51 JK3700 AV3 V BOARD V1 K BOARD K1 POWER UNIT P2 LCD PANEL AV1 AV2 A10 KEY A7 JK3000 JK3050 A8 A4 A1 P1 P3 MAIN IN A2 JK5001 JK5000 A11 TU001 YUV AUDIO IN AUDIO OUT HDMI1 HDMI2 SERVICE JK3...

Page 14: ...V2_GREEN 11 AV2_BLUE 7 AV2_L 6 AV2_LOUT 3 AV2_R 2 AV2_ROUT 1 JK3050 Q3201 Q3204 TUNER 21 VIDEO_OUT SIF_OUT TUNER_CVBS_IN 191 SIF_IN 31 11 13 AV3_R_IN 14 AV3_L_IN 184 AV3_CVBS_IN 188 AV3_Y_IN 187 AV3_C...

Page 15: ...8 99 3V3_HD 1V8_HD 3V3_ REG HDMI RECEIVER 18 36 45 75 77 86 96 114 124 127 133 139 150 156 142 164 169 185 170 192 197 VSUPAU_ 8V VSUPSIF_ 5V VSUPDIG _3 3V VSUPDRI_3 3V VSUPCOM_3 3V VSUIO1_3 3V VSUPDI...

Page 16: ...HDVS SDA3V3 SCL3V3 SDA_3V3_P1 SCL_3V3_P1 SDA_3V3_P0 SCL_3V3_P0 D5032 D5033 HDMI_5V_DET HDMI_5V_DET_P1 HDMI_5V_DET_P0 MUTE_OUT HDMI_RST X5000 Q5008 Q5007 HCLK 121 HCLK IC5003 C1AB00002848 HDMI RECEIVE...

Page 17: ...Parts Location NOTE The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List UK 17 21 6 CONTINENTAL 8 23 11 7 14...

Page 18: ...Parts Location NOTE The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List 18 22 25 10 13 5 18 4 15 2 3 19 12 12 20 24 12 1 9 16 17 13...

Page 19: ...204 REAR AV LABEL TBM0E1254 1 SPRING TES0E299 SCREW THTF012J FELT TMK0EA018 P P C B BARRIER SHEET TMK0EE002 1 TAB RELEASE CABLE TMM8E18048 SCREW XTB3 8GFJ SCREW XTB4 15JFJK SCREW XTV3 10JFJK SCREW XTW...

Page 20: ...506 2SB0709ASL TRANSISTOR Q3201 B1ADCE000023 TRANSISTOR Q3202 B1ADCE000023 TRANSISTOR Q3204 BC847B TRANSISTOR Q3205 BC847B TRANSISTOR Q3803 B1DHDC000028 TRANSISTOR Q3804 BC847B TRANSISTOR Q3805 B1DHCC...

Page 21: ...41 0 1W 5 100K S M CARB R328 ERJ3GEYJ153V 0 1W 5 15K SMD R329 D0GB103JA041 0 1W 5 10K SMD R330 ERJ3GEYJ472 0 1W 5 4K7 SMD R332 D0GB104JA041 0 1W 5 100K SMD R340 ERJ3GEYJ472 0 1W 5 4K7 SMD R1102 D0GB10...

Page 22: ...1V 0 25W 5 150 S M CARB R2503 ERJ6GEYJ821 0 1W 5 820 S M CARB R2504 ERJ6GEYJ561 0 1W 5 560 SMD R2513 ERJ8GEYJ470V 0 25W 5 47 S M CARB R2514 ERJ6GEYJ223 0 1W 5 22K S M CARB R2515 ERJ6GEYJ224 0 1W 5 220...

Page 23: ...72 0 1W 5 4K7 SMD R5008 ERJ3GEYJ220 0 1W 5 22 SMD R5009 D0GB102JA041 0 1W 5 1K SMD R5010 ERJ3GEYJ203V 0 1W 5 20K SMD R5013 ERJ3GEYJ472 0 1W 5 4K7 S M CARB R5015 ERJ3GEYJ473V 0 1W 5 47K SMD R5016 ERJ3G...

Page 24: ...V 100nF S M CAP C1522 F1H1E104A129 25V 100nF S M CAP C1523 F1H1A1050032 10V 1000nF S M CAP C1524 F1H1E104A129 25V 100nF S M CAP C1525 F1H1E104A129 25V 100nF S M CAP C1526 F1H1E104A129 25V 100nF S M CA...

Page 25: ...2G1V331A109 35V 330 F S M CAP C3887 F1H1H103A970 50V 10nF S M CAP C3890 ECJ1VB1H102 50V 1nF S M CAP C3891 ECJ1VB1H103 50V 10nF S M CAP C3892 ECJ1VF1A225Z 10V 2 2 F S M CAP C5008 F1H1E104A129 25V 100nF...

Page 26: ...RMAN TQB0E0694A 1 DUTCH TQB0E0694B 1 ITALIAN TQB0E0694C 1 FRENCH TQB0E0694D 1 SPANISH TQB0E0694E 1 SWEDISH TQB0E0694F 1 NORWEGIAN TQB0E0694G 1 FINNISH TQB0E0694H 1 LITHUANIAN TQB0E0694I 1 PORTUGUESE T...

Page 27: ...0E0695U 1 CROATIAN TQB0E0695V 1 SLOVAKIAN TQB0E0695W 1 CD ROM TQB0E0695X1 ESTONIAN TQB0E0695Z 1 I C s EEPROM IC1120 X24C26LE8P DIFFERENCES FOR MODEL TX 26LE8PS EXPLODED VIEW A P C B 20 A 26LE8P AC COR...

Page 28: ...change without notice REMARKS a Do not touch the hot part or the hot and cold parts at the same time as you are liable to a shock hazard b Do not short circuit the hot and cold circuits as electrical...

Page 29: ...8 9 10 11 12 13 14 15 16 17 18 19 20 21 JK3000 K1FY121A0004 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 L1721 J0JHC0000078 L1724 J0JHC0000078 L1723 J0JHC0000078 L1725 J0JHC0000078 L1722 J0J...

Page 30: ...I4 62 DGI3 63 DGI2 64 DGI1 65 DGI0 66 DBI7 67 DBI6 68 DBI5 69 DBI4 70 DBI3 71 DBI2 72 DBI1 73 DBI0 74 GND3 3DRI 75 VSUP3 3DRI 76 GND3 3COM 77 VSUP3 3COM 78 XTALIN 79 XTALOUT 80 CLKOUT 81 VSO 82 HSO 83...

Page 31: ...CP1N 16 VCCP1N 17 BSP1N 18 WARNING 19 ERROR 20 MUTEX 21 N C 22 N C 23 OSC 24 MS 25 ROSC 26 TM 27 VHOLD 28 BSP2N 29 VCCP2N 30 VCCP2N 31 OUT2N 32 OUT2N 33 GNDP2 34 GNDP2 35 OUT2P 36 OUT2P 37 VCCP2P 38 V...

Page 32: ...8 VCC IC5001 C3EBDC000067 1 E0 2 E1 3 E2 4 VSS 5 SDA 6 SCL 7 WC 8 VCC C1AB00002848 IC5003 1 DE 2 HSYNC 3 VSYNC 4 IOGND 5 IOVCC 6 NC 7 NC 8 NC 9 EVNODD 10 NC 11 NC 12 NC 13 NC 14 NC 15 IOGND 16 IOVCC...

Page 33: ...ND 5 FB 4 CE C0DBAYY00372 IC3801 1 EXT 2 VDD 3 GND 5 FB 4 CE IC3808 C0CBCAD00082 1 Vout 2 NC 3 Cn 4 GND 5 Cont 6 NC 7 NC 8 Vin IC1120 C3EBHC000055 1 A0 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 VCC AN78L08M...

Page 34: ...00 C C C C C C C C C C C C TP3702 TP3700 TP3707 TP3703 TP3708 TP3705 TP3706 TP3704 TP3701 R3701 39k R3703 180k R3700 39k R3702 180k JK3700 K4AK30B00001 PCB_USE_ASJ3 03 005 1 R SW 2 R 3 R G 4 L 5 L G 6...

Page 35: ...PUSH K1 K1KA04BA0061 S4B PH K S LF SN 1 2 3 4 C1 C1 C1 TP2511 TP2512 TP2510 TP2508 SW2501 K0F162B00002 ALL_OFF_DET STB_5V6 GND RELAY_5V6 TO A4 I K BOARD TNP8EKL92 A B C 1 2 3 35...

Page 36: ...5 6 7 8 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 SN2551 B3JB00000046 TP2503 TP2506 TP2505 TP2501 TP2507 TP2502 TP2508 TP2504 RM2501 PNA4701M05TV 1 2 3 Q2504 2SD0601A0L Q2506 2SB0709ASL Q2505 2SB0709ASL JS...

Page 37: ...D3875 D1 IC1500 A2 Q3805 D1 D3876 D1 IC1501 A1 Q3813 D2 D3877 D1 IC2350 A3 Q3818 D1 D3878 D1 IC3801 D1 Q3820 B1 D3879 D1 IC3806 D2 Q3821 B1 D3880 C1 IC3808 C3 Q3822 B1 D3881 E2 IC3809 E1 Q3823 C1 D38...

Page 38: ...3205 C4 TP3803 C1 Q5001 B3 TP3813 C3 Q5004 B3 TP3814 C3 Q5005 B3 TP3816 B2 Q5012 B3 TP3817 D2 TP3820 E1 DIODE S TP3822 E2 D271 B4 TP3823 E1 D272 B4 TP3824 D1 D273 D5 TP3826 D2 D301 B5 TP3828 E2 D302 B...

Page 39: ...TRAN S TP S Q2504 A1 TP2501 A1 Q2505 A1 TP2502 A1 Q2506 A1 TP2503 A1 TP2504 A1 DIODE S TP2505 A2 D2501 A2 TP2506 A1 TP2507 A2 IC S TP2508 A1 RM2501 A1 SN2551 A1 V BOARD TNP8EVL91 top 2 A 1 39...

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