Panasonic TC-20KL05P Page 30 Service Manual Download

Page: 30 / 31

- 30 -

TC-20KL05P

Part No.

R672

D0GD181JA017

RESISTOR 180

1/8W

R685

D0GD750JA017

RESISTOR SMD

R686

D0GD470JA017

RESISTOR SMD

R687

D0GD472JA017

RESISTOR 4,70 k

1/8W

R688

D0GD103JA017

RESISTOR 10k

1/8W

R801

D0D72R2KA002

RESISTOR 2,20

R810

ERG2FJ470

RESISTOR 47

R811

ERG2FJ104H

RESISTOR 100k

R817

AA2T0J39R004B

RESISTOR 39

1/2W

R818

ERG2FJ473H

RESISTOR 47k

R820

ERX12SJR33E

RESISTOR 0,33

1/2W

R821

ERX12SJR27E

RESISTOR 0,27

1/2W

R824

D0AE152JA046

RESISTOR 1,50 k

1/4W

R825

D0AE102JA046

RESISTOR 1k

1/4W

R830

D0AE101JA046

RESISTOR 100

1/4W

R831

EROS2THF1102

RESISTOR 11k

1/2W

R832

D0AE473JA046

RESISTOR 47k

0,25W

R840

ERC12ZGM825V

RESISTOR 8,20 M

1/2 W

R854

ERJ6GEYJ103V

RESISTOR 10k

1/8W

R855

ERDS2TJ752T

RESISTOR 7,50 k

1/4W

R857

ERDS2TJ683T

RESISTOR 68k

1/4W

R858

ERDS2TJ153T

RESISTOR 15k

1/4W

R861

ERDS1TJ221T

RESISTOR 220

1/2W

R864

D0GD103JA017

RESISTOR 10k

1/8W

R866

D0GD472JA017

RESISTOR 4,70 k

1/8W

R867

D0AE272JA046

RESISTOR 2,70 k

0,25W

R868

ERDS1TJ471T

RESISTOR 470

1/2W

R870

ERJ6GEYJ222V

RESISTOR 2,20 k

1/8W

R871

ERDS1TJ103T

RESISTOR 10k

1/2W

R872

D0GD272JA017

RESISTOR 2,70 k

1/8W

R873

D0GD472JA017

RESISTOR 4,70 k

1/8W

R875

D0GD103JA017

RESISTOR 10k

1/8W

R1016 ERJ6ENF1800V

RESISTOR 180

1/10W

R1017 ERJ6ENF2400V

RESISTOR 240

1/10W

R1018 ERJ6ENF3300V

RESISTOR 330

1/10W

R1019 ERJ6ENF4700V

RESISTOR 470

1/10W

R1020 ERJ6ENF8200V

RESISTOR 820

1/10W

R1059 D0GD182JA017

RESISTOR 1,80 k

1/8W

R1060 D0GD683JA017

RESISTOR 68k

1/8W

R1103 D0GD680JA017

RESISTOR 68

1/8W

R1104 D0GD562JA017

RESISTOR 5,60 k

1/8W

R1105 D0GD562JA017

RESISTOR 5,60 k

1/8W

R1106 D0GD102JA017

RESISTOR 1k

1/8W

R1108 D0GD101JA017

RESISTOR 100

1/8W

R1109 D0GD101JA017

RESISTOR 100

1/8W

R1110

D0GD102JA017

RESISTOR 1k

1/8W

R1111

D0GD103JA017

RESISTOR 10k

1/8W

R1112

D0GD332JA017

RESISTOR 3,30 k

1/8W

R1115

D0GD103JA017

RESISTOR 10k

1/8W

R1116

D0GD332JA017

RESISTOR 3,30 k

1/8W

R1120 D0GD432JA017

RESISTOR 4,30 k

1/8W

R1122 D0GD332JA017

RESISTOR 3,30 k

1/8W

R1123 D0GD751JA017

RESISTOR 750

1/8W

R1125 D0GD103JA017

RESISTOR 10k

1/8W

R1130 D0GD101JA017

RESISTOR 100

1/8W

R1131 D0GD101JA017

RESISTOR 100

1/8W

R1132 D0GD101JA017

RESISTOR 100

1/8W

R1133 D0GD562JA017

RESISTOR 5,60 k

1/8W

R1134 D0GD103JA017

RESISTOR 10k

1/8W

R1135 D0GD333JA017

RESISTOR 33k

1/8W

R1136 D0GD332JA017

RESISTOR 3,30 k

1/8W

R1140 ERJ6ENF1201V

RESISTOR 1,20 k

1/10W

R1141 D0GD562JA017

RESISTOR 5,60 k

1/8W

R1142 D0GD100JA017

RESISTOR 10

1/8W

R2101 D0GD101JA017

RESISTOR 100

1/8W

R2102 D0GD101JA017

RESISTOR 100

1/8W

R2106 D0GD101JA017

RESISTOR 100

1/8W

R2107 D0GD101JA017

RESISTOR 100

1/8W

R2109 D0GD101JA017

RESISTOR 100

1/8W

R2112 D0GD222JA017

RESISTOR 2,20 k

1/8W

R2113 D0GD222JA017

RESISTOR 2,20 k

1/8W

R2120 D0GD184JA017

RESISTOR 180k

1/8W

R2130 D0GD471JA017

RESISTOR 470

1/8W

Ref. No.

Part No.

Part Name & Description

R2131 D0GD101JA017

RESISTOR 100

1/8W

R2151 D0GD563JA017

RESISTOR 56k

1/8W

R2152 D0GD273JA017

RESISTOR 27k

1/8W

R2153 D0GD221JA017

RESISTOR 220

1/8W

R2154 D0GD621JA017

RESISTOR 620

1/8W

R2155 D0GD471JA017

RESISTOR 470

1/8W

R2302 D0GD153JA017

RESISTOR 15k

1/8W

R2303 D0GD472JA017

RESISTOR 4,70 k

1/8W

R2380 D0GD151JA017

RESISTOR 150

1/8W

R2381 D0GD102JA017

RESISTOR 1k

1/8W

R2382 D0GD102JA017

RESISTOR 1k

1/8W

R2383 D0GD103JA017

RESISTOR 10k

1/8W

R2384 D0GD100JA017

RESISTOR 10

1/8W

R3010 D0GD184JA017

RESISTOR 180k

1/8W

R3012 D0GD184JA017

RESISTOR 180k

1/8W

R3015 D0GD101JA017

RESISTOR 100

1/8W

R3018 D0GD750JA017

RESISTOR 75

1/8W

R3022 D0GD101JA017

RESISTOR 100

1/8W

R3032 D0GD101JA017

RESISTOR 100

1/8W

R3033 D0GD101JA017

RESISTOR 100

1/8W

R3034 D0GD181JA017

RESISTOR 180

1/8W

R3035 D0GD560JA017

RESISTOR 56

1/8W

R3036 D0GD330JA017

RESISTOR 33

1/8W

R3048 D0GD184JA017

RESISTOR 180k

1/8W

R3132 D0GD331JA017

RESISTOR SMD

R3133 D0GD331JA017

RESISTOR SMD

R3141 D0GD184JA017

RESISTOR SMD

R3142 D0GD184JA017

RESISTOR SMD

R3144 D0GD101JA017

RESISTOR SMD

R3145 D0GD101JA017

RESISTOR SMD

SWITCH

SW1001 EVQ11G05R

SWITCH

SW1002 EVQ11G05R

SWITCH

SW1003 EVQ11G05R

SWITCH

SW1004 EVQ11G05R

SWITCH

SW1005 EVQ11G05R

SWITCH

SW1006 EVQ11G05R

SWITCH

SW801 ESB92DA1B

SWITCH

OSCILATORS

X181

EFCS4R5MW5

CERAMIC FILTER 4,5 MHZ

X184

EFCS4R5YS5W

CRYSTAL 4,5 MHZ

X601

H0D120500020

CRYSTAL 12MHz

X2130

H0D184500008

CRYSTAL 18,4 MHZ

XF101 M1971M

SAW FILTER 45,75 MHZ

TRANSFORMES

T501

ZTFP12504A

TRAFO FLYBACK 15.750 Hz 0,040 kVA

T553

ETH19Y210AZZ

HORIZONTAL DRIVER 15.750 Hz

T801

ETS29AV136AD

TRAFO 0,095 kVA (95VA) 107,21 KHZ

TUNER

TU001 ENV56K10G3F

TUNER

Ref. No.

Part Name & Description

Summary of Contents for TC-20KL05P

Page 1: ...N FST VHF 2 13 UHF 14 69 CATV 1 125 PANABLACK 20 CRT 51cm NBR5258 48cm Measured diagonally 3 W max PMPO 1 rear 514 x 468x 461mm 17 0 Kg Color Television REMOTE CONTROL TRANSMITER Model TNQ2B2801 1 Power source 3V 2 AA type batteries Infrared wave lenght 9500 Å Angstron Supplied accessories 1 remote control transmitter 1 Balum 300 ohms 75 ohms 2 AA or R6 batteries 1 5 V ABNT IEC 1 antenna 2005 Pana...

Page 2: ...ndling use safety goggles and heavy gloves for protection Discharge the picture tube by shorting the anode to chassis ground not to the cabinet or to other mounting hardware When discharging connect cold ground i e dag ground lead to the anode with a well insulated wire or use a grounding probe Avoid prolonged exposure at close range to unshielded areas of the picture tube to prevent exposure to X...

Page 3: ... is melted prior to applying the Pb solder When applying PbF solder to double layered boards please check the component side for excess which may flow onto the opposite side See figure below SUGGESTED PbF SOLDER There are several types of PbF solder available commercially While this product is manufactured using Tin Silver and Copper Sn Ag Cu you can also use Tin and Copper Sn Cu or Tin Zinc and B...

Page 4: ... TV AV AV IN L MONO R VIDEO AUDIO Video input Audio input Earphone output Panasonic Location of Controls Remote Control Panasonic u e 1 2 3 4 5 6 7 8 9 0 R TUNE WAKE UP TV AV CC PIC MENU MAIN MENU SOUND MENU SAP SURROUND VOL VOL CH CH N SAP SURROUND SOUND MENU PIC MENU MAIN MENU POWER TIMER MUTE TV AV RECALL NORMALIZATION VOLUME AND MENU NAVIGATION CHANNELS KEYBOARD FOR DIRECT SELECTION WAKE UP R ...

Page 5: ... for TV processor SNDPLL 26 narrow band PLL filter IC 27 Inter nally connected AUDIO2 28 audio 2 input AUDIO3 29 audio 3 input HOUT 30 horizontal output FBISO 31 flyback input sandcastle output DECSDEM 32 decoupling sound demodulator AUDEEM 33 Deemphasis front end audio out EHTO 34 EHT overvoltage protection input PLLIF 35 IF PLL loop filter IC 36 Internally connected IC 37 Internally connected IF...

Page 6: ...e 1 141V 2 9V 3 0V IC802 Pin Voltage 1 10 4V 2 5V 3 0V IC880 VPE 60 OTP Programming Voltage VDDC 61 digital supply to core 3 3 V OSCGND 62 oscillator ground supply XTALIN 63 crystal oscillator input XTALOUT 64 crystal oscillator output RESET 65 reset VDDP 66 digital supply to periphery 3 3 V P1 0 INT1 67 port 1 0 or external interrupt 1 input P1 1 T0 68 port 1 1 or Counter Timer 0 input P1 2 INT0 ...

Page 7: ...CC WHITE P ADJ 80C51 CPU I 2 C BUS TRANSCEIVER ROM RAM TELETEXT ACQUISITION 1 10 PAGE MEMORY TELETEXT OSD DISPLAY R G B BL Y U V H V REF ENHANCED VST PWM DAC VST OUT I O PORTS I O PORTS 4x 3 3 V RESET LED OUT 2x ADC IN 4x VPE EW GEOMETRY GEOMETRY EHTO EWD R V G Y B U BL RGB YUV INSERT R G B REF CVBS SYNC H V COR SATURATION LUMA DELAY PEAKING BLACK STRETCH QSS SOUND IF AGC QSS MIXER AM DEMODULTOR S...

Page 8: ...ght x 0 275 0 01 y 0 284 0 01 Y 150 nit Low Light x 0 273 0 01 y 0 283 0 01 Y 7 0 nit REFERENCE VOLTAGE B VOLTAGE Sound confirmation PAL color output NTSC color output Anode EHT voltage Memory Data 140 1 5V 8 1V 5 1V 175 1V 0 5 Vp p 2 25 0 1Vo p 2 25 0 5Vo p 2 5 0 5Vo p 26 5 0 7 kV 26 5 1 5 kV 002 007 009 010 008 CONTENTS REFERENCE TEST POINT TPA10 TPA8 TPA9 TPA21 BetweenA22 1andA22 3 or A22 2 and...

Page 9: ...r on the right superior side of the TV screen 2 To change to memory data press MUTE and VOLUME _ simultaneously while the OSD is still on CHK1 mode 3 Press key 2 to move forward and 8 to move backward each page 8h positions in the memory Exemple Memory position is 100 After pressing 2 the cursor will go to position 0F8 and after pressing 8 the cursor will go to position 108 4 Press 4 and 6 to move...

Page 10: ...t by pressing the VOL _ or VOL keys CHK3 MODE PINCUSHION ADJUSTMENTS On CHK3 mode it is possible to adjust the items of the table shown here Note To select an item type 4 to move forward and 3 to move back After having selected the desired option adjust it by pressing the VOL _ or VOL keys CHK4 MODE WHITE BALANCE ADJUSTMENTS On CHK4 mode it is possible to adjust the items of the table shown here N...

Page 11: ...MN COLUMN COLUMN COLUMN COLUMN LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE TABLE 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 06 56 00 06 57 00 06 58 00 06 59 00 06 5A 00 1 06 5B 00 06 5C 00 06 5D 00 06 5E 00 06 5F 00 06 2 60 00 06 61 00 06 62 00 06 63 00 06 64 00 06 65 3 00 06 66 00 06 67 00 06 68 00 06 69 00 06 6A 00 4 06 6B 00 06 6C 00 06 6D 00 06 6E 00 06 6F 00 06...

Page 12: ...N COLUMN LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE LINE TABLE 3 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2 00 00 00 00 00 10 FF 00 00 00 22 88 26 20 23 21 3 FF 23 1E 26 17 1A 0F 21 25 12 1D 19 1C 17 1B 1F 4 21 FF 0C 00 FD 00 1C 25 80 00 2A 00 35 20 30 21 5 02 48 12 44 02 80 3...

Page 13: ...l of 69 dB mV 75W opened channel 7 RF freq 175 25 MHz 2 Connect the digital multimeter in TPA15 ADJUSTMENT 1 Select RF AGC on CHK2 service mode 2 Adjust RF AGC by pressing VOL or until obtaining 2 2 0 1V in TPA15 3 Increase the input level by 2 dB and confirm that the voltage decreases in TPA15 CONFIRMATION 1 Connect a voltage meter between TPA10 and ground Confirm that the voltage B is within a r...

Page 14: ...d confirm that OSD becomes white Fig 1 A 2 0 0 2Vo p B 2 3 0 5V D 2 15 0 5V Fig 2 A 2 0 0 2Vo p C 2 5 0 5V 6 NTSC SUB TINT CALIBRATION 1 Connect the oscilloscope in TPL1 R OUT with a 10KΩ resistor 2 Supply a Rainbow signal NTSC 3 58 MHz through VIDEO IN 3 Select IMAGE to DYNAMIC NORMAL 4 Select COLOR FOR CHANNEL to NORMAL 5 On CHK2 service mode press 5 AKB OFF and confirm that OSD becomes blue AKB...

Page 15: ...djustment adjust SUB CONT CHK 4 again 4 Check the SUB BRIGHT adjust 10 PURITY CALIBRATION 1 Adjust the HELMHOLTZ device for the local magnetic field HORIZONTAL 0 0 03 X 10 4T 2 Let the set warm up aging time for a minimum of 60 minutes 3 Supply a purity pattern white pattern 4 Adjust CONTRAST and BRIGHT to MAXIMUM 5 The static convergence adjustment must have been made preliminarily 6 Connect a DC...

Page 16: ...IGHT control for the crosshatch pattern to be gray 4 Remove the DY wedges and slightly tilt the deflection yoke to the vertically and horizontally to obtain the good overall convergence 5 If purity error is found repeat Color Purity adjustment CALIBRATION Static convergence calibration l Assure that the magnets are positioned according to illustration 1 ll Adjust the 4 poles magnets to align the R...

Page 17: ...pply a MONOSCOPE signal 2 Adjust the vertical height V AMP 60Hz CHK3 so that C and D values in illustration 2 it is 1 5 2 0 and to A and B values in illustration 2 it is 1 5 1 6 3 To MEMORIZE in EEPROM Fig 1 Fig 2 15 WHITE BALANCE CALIBRATION 1 Adjust the HELMHOLTZ device to local magnetic field 2 Let the set warm up for a minimum of 30 minutes 3 Receive a white balance This sign should contain bu...

Page 18: ... 18 TC 20KL05P SCHEMATICS DIAGRAMS CRT P C B ...

Page 19: ...TC 20KL05P P C B SHEMATIC DIAGRAM TC 20KL05P 19 ...

Page 20: ...6 2 R3 72 C607 R1140 C608 R1141 2 R3 75 C 09 6 4 R11 2 27 R3 6 R 277 3 27 R3 8 C 10 6 C611 C612 1 C6 3 C614 A5 C615 R3282 C618 JS550 C619 R3285 2 R3 86 R 287 3 28 R3 8 JS557 C 20 6 21 C6 C622 2 C6 3 2 C6 5 R3292 R3293 R857 JS3000 5 JS 60 R 294 3 5 R8 8 2 R3 95 JS561 JS3001 18 JS 1 3 C6 1 C 33 6 JS184 JS186 C636 72 R6 R867 R868 R869 J 01 S3 5 TPA1 TP 2 A D002 3 JS 016 TPA3 D003 T 4 PA D005 Q101 Q 0...

Page 21: ... 21 TC 20KL05P Pino 16 Pino 17 Pino 1 Pino 5 Pino 3 Pino 7 I C 6 0 1 SIGNAL WAVEFORM All waveforms were obtained using 127V 60Hz power source and Color Bars Pattern IC451 ...

Page 22: ... 22 TC 20KL05P Pino 42 Pino 55 IC601 Pino 18 Pino 19 Pino 38 Pino 40 ...

Page 23: ... 23 TC 20KL05P Pino 64 IC601 Pino 56 Pino 57 Pino 58 Pino 63 ...

Page 24: ... 24 TC 20KL05P Pino 1 IC801 Base Q501 Coletor Coletor Q551 Emissor Q601 Coletor Q602 ...

Page 25: ... 25 TC 20KL05P EXPLODED VIEW 5 32 32 ...

Page 26: ...AUSSING COIL HOLDER 17 TKP2B11161 2 AC CABLE HOLDER 18 EXP TKY2B2003 5 FRONT CABINET 19 TKP2B11291 LED GUIDE 20 TMK2B564 HIMERON 21 TXF3A20C7 1 COIL SPRING 22 TQB2B0149 OPERATING INSTRUCTIONS 23 TES2B212 POWER BUTTON SPRING 24 TBM2B047 3 CONTROL PANEL 25 PAL20KL05PMON ASSEMBLED P C B 28 TKP2B11271 DOOR 29 TKK2B9524 POWER SWITCH EXTENSOR 30 K3B095A00001 CRT 20 SOCKET 31 TKX2B1301 SPEAKER SUPPORT 32...

Page 27: ...1C101A180 ELECTROLYTICAL CAP 100µF 16V Ref No Part No Part Name Description C640 F2A1C100A180 ELECTROLYTICAL CAP 10µF 16V C641 ECJ2VC1H100C CERAMIC CAP SMD 10PF 50 0 V C670 F2A1C100A180 ELECTROLYTICAL CAP 10µF 16V C680 ECJ2YB1H473K CERAMIC CAP SMD 47nF 50V C685 ECJ2VC1H101K CERAMIC CAP SMD C686 ECJ2YB1H473K CERAMIC CAP SMD C687 ECJ2VF1H104Z CERAMIC CAP SMD 100nF 50 0 V C689 ECJ2VF1H104Z CERAMIC CA...

Page 28: ... V 0 7 A D520 B0ACQJ000001 SWITCHING DIODE 80 0 V 250 0 mA D551 MAZ30470HL ZENER DIODE SMD VZ 4 74 4 99 V AT IZ 5MA D552 B0HAJP000015 RECTIFIER DIODE 400 0 V 0 7 A D555 B0ACQJ000001 SWITCHING DIODE 80 0 V 250 0 mA D556 B0EAKV000008 RECTIFIER DIODE 1 000V 1 0 A VFM 1 2V D557 B0HAMR000073 RECTIFIER DIODE 600 0 V 1 0 A D558 B0AADM000003 SWITCHING DIODE 200V 0 2 A 1SS244T 77 D583 B0ACQJ000002 SWITCHIN...

Page 29: ...0 kΩ 1 8W R008 D0GD681JA017 RESISTOR 680Ω 1 8W R011 D0GD103JA017 RESISTOR 10kΩ 1 8W R012 D0GD332JA017 RESISTOR 3 30 kΩ 1 8W R021 D0GD273JA017 RESISTOR 27kΩ 1 8W R022 D0GD473JA017 RESISTOR 47kΩ 1 8W R182 D0GD221JA017 RESISTOR 220Ω 1 8W R186 D0GD471JA017 RESISTOR 470Ω 1 8W R187 D0GD221JA017 RESISTOR 220Ω 1 8W R190 D0GD391JA017 RESISTOR 390Ω 1 8W R351 ERJ6ENF1001V RESISTOR 1kΩ 1 10 R352 ERJ6ENF1001V ...

Page 30: ...RESISTOR 100Ω 1 8W R1133 D0GD562JA017 RESISTOR 5 60 kΩ 1 8W R1134 D0GD103JA017 RESISTOR 10kΩ 1 8W R1135 D0GD333JA017 RESISTOR 33kΩ 1 8W R1136 D0GD332JA017 RESISTOR 3 30 kΩ 1 8W R1140 ERJ6ENF1201V RESISTOR 1 20 kΩ 1 10W R1141 D0GD562JA017 RESISTOR 5 60 kΩ 1 8W R1142 D0GD100JA017 RESISTOR 10Ω 1 8W R2101 D0GD101JA017 RESISTOR 100Ω 1 8W R2102 D0GD101JA017 RESISTOR 100Ω 1 8W R2106 D0GD101JA017 RESISTOR...

Page 31: ...Panasonic da Amazônia S A CS DIVISION TECHNICAL SUPPORT Rod Presidente Dutra Km 155 São José dos Campos SP BRAZIL ...

Search results

Summary of Contents for TC-20KL05P

Reviews:

Related manuals for TC-20KL05P

Brands by name

Popular brands

Panasonic TC-20KL05P, Service Manual

Search results

Summary of Contents for TC-20KL05P

Reviews:

Related manuals for TC-20KL05P

Brands by name

Popular brands