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Panasonic TC-21Z99M, Service Manual

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Panasonic TC-21Z99M Service Manual Download Page 29

Ref.

No.

Part No.

Part Name & Description

Remarks

JS2132

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS2140

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS2141

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS3001

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS3129

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS3132

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS3133

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS3140

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS415

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS416

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS670

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS671

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS672

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS882

ERJ6GEY0R00V

M 0OHM, J, 1/10W

JS883

ERJ6GEY0R00V

M 0OHM, J, 1/10W

LF801

ELF21V012S

LINE FILTER

PC860

B3PAA0000261

OPTOCOUPLER

RM1104

B3RAC0000014

REMOCON RECEIVER

SC351

K3B095A00001

CRT SOCKET

SW1001

EVQ11G05R

TOUCH SWITCH

SW1002

EVQ11G05R

TOUCH SWITCH

SW1003

EVQ11G05R

TOUCH SWITCH

SW1004

EVQ11G05R

TOUCH SWITCH

SW1005

EVQ11G05R

TOUCH SWITCH

SW1006

EVQ11G05R

TOUCH SWITCH

SW801

ESB92DA1B

POWER SWITCH

TU001

J3AAAAZ00006

TUNER

X180

EFCS5M7MW3

CERAMIC FILTER

X181

EFCS6R0MW5

CERAMIC FILTER

X182

EFCS6R5MW5

CERAMIC FILTER

X183

EFCS4R5MW5

CERAMIC FILTER

X2130

H0D184500008

CRYSTAL OSC

X601

H0D120500020

CRYSTAL OSC

XF101

K7256M

SAW FILTER

29

TC-21Z99M

Summary of Contents for TC-21Z99M

Page 1: ...ta Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 21Z99M GP31 Chassis Colour 33 57 MHz PAL 33 6 MHz SECAM 33 75 MHz SECAM 34 42 MHz NTSC Video Terminals AV1 2 RAV In Video In 1 Vp p 75Ω Audio In Approx 400mVrms Monitor Out Video Out 1 Vp p 75Ω Audio Out Approx 400mVrms High Voltage 27 5kV 1 5 at zero beam current Picture Tube A51KQK99X...

Page 2: ...ltage Confirmation 6 2 4 Heater Voltage Confirmation 6 2 5 RF AGC Adjustment 6 2 6 NTSC Tin Colour Adjustment 6 2 7 PAL Colour Output Level Adjustment 7 2 8 CRT VRS Adjustment 8 2 9 CRT Cut Off Adjustment 10 2 10 Purity and Convergen Adjustment 10 2 11 White Balance Adjustment 11 3 Conductor Views 12 4 Schematic Diagram 13 4 1 A Board 15 4 2 L Board 20 5 Parts Locations 23 6 Replacement Parts List...

Page 3: ...osed metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4 MΩ and 20 MΩ When the exposed metal does not have a return path to the chassis the reading must be infinite 1 3 Leakage Current Hot Check Fig 1 1 Plug the AC cord directly into the AC outlet Do not use a...

Page 4: ...UOC SAW AV1 AV2 YUV1 IF H OUT MSP IC2101 AUDIO AMP IC2301A V H R G B SDA SCL PRIMARY LIFE CCT QIF AUDIO DEEMP AV1 AV2 AUDIO AMP IC2301 IC851 5V 8V Antenna CRT SAW SIF SPEAKER YUV AMOUT SOUND TRAP AUDIO SWITCH IC3151 R G B defl coil TUNER SW IFVO CVBS1 CVBSO CVBS2 CVBS3 SOUND MODULATION MONO STEREO 4 TC 21Z99M ...

Page 5: ...Adjustment How to set To set the Factory mode press Volume 0 dac on the TV and Timer Setting 30 min on the remote control and press Volume Down button on the TV together press recall on the remote control CHK should appear on right of TV screen To move from CHK1 to CHK2 mode etc please follow below rotation To Set Self Check Press the Volume Down button on TV then press the Off Timer button on rem...

Page 6: ... of 69 1 2 dBU with 75Ω loaded 2 Connect digital multimeter to RF AGC at Tuner Adjustment procedure 1 Select RF AGC indication in CHK2 on Screen by remote control at factory mode 2 Set RF AGC by using remote control Volume or Volume button until voltage AGC at Tuner reaches 2 3 0 1V at TPA 15 Tuner point 3 Increase RF signal strength by 2dB confirm AGC at Tuner voltage drop 2 6 NTSC Tin Colour Adj...

Page 7: ...become blue colour 5 Connect TPA 10 to TPA 20 6 Set A to 2 3 0 2V by BRT CHK2 at measurement point TPL 2 Fig 4 1 Connect oscilloscope probe to TPL 2 G OUT with 10kΩ series resistor and adjust Contrast so that B as in Fig 4 is 2 25 0 05V 2 Adjust Sub Colour so that waveform as in Fig 4 1 2 5 0 1V 3 Connect oscilloscope probe to TPL 1 R OUT with 10kΩ series resistor and confirm waveform as in Fig 5 ...

Page 8: ...et CY magnet primarily Fig 1 Purity magnet Set purity magnet that 2 magnets are TOP POSITION VRS magnet Set purity magnet 2 magnets are HORIZONTAL POSITION 2 Adjustment a Receive that Cross Hatch pattern b Adjust V SHIFT 50Hz c Set 2 magnets of horizontal position to up and down equally so that it will be the center part of CRT Fig 2 8 TC 21Z99M ...

Page 9: ... 2 and 3 shown in Fig 11 2 The wedges should be set 120 apart from each other 3 Be certain that three wedges are firmly fixed and the Deflection Yoke is tightly clamped in place Otherwise the Deflection Yoke may shift its position and cause a loss of convergence and purity 9 TC 21Z99M ...

Page 10: ...ssible 8 Adjust the purity magnetic rings so that a vertical green field is obtained at the centre of the screen Fig 6 9 Slowly push the Deflection Yoke and set it where a uniform green field is obtained Fig 21 10 Re adjust the Low Light controls to their correct settings and make sure that a uniform white field is obtained 11 Tighten the clamp screw A in Fig 10 2 9 CRT Cut Off Adjustment 1 Connec...

Page 11: ...onvergence Fig 9 7 Fix the Deflection Yoke by reinserting the DY wedges Refer to Fig 10 8 If purity error is found repeat Colour Purity adjustment Convergence 2 11 White Balance Adjustment Preparation 1 Receive the white balance pattern and aging should have been performed over 30 minutes 2 Set the picture menu to DYNAMIC NORMAL 3 Degausse the CRT face 4 Fix the CRT colour analyzer receiver unit t...

Page 12: ...3 Conductor Views 12 TC 21Z99M ...

Page 13: ...4 Schematic Diagram 13 TC 21Z99M ...

Page 14: ...14 TC 21Z99M ...

Page 15: ...4 1 A Board 4 1 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 15 TC 21Z99M ...

Page 16: ...4 1 2 A Board 2 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 1A 2A 3A 4A 5A 6A 7A 8A 9A 16 TC 21Z99M ...

Page 17: ...4 1 3 A Board 3 5 1C 2C 3C 4C 5C 6C 7C 8C 9C 1B 2B 3B 4B 5B 6B 7B 8B 9B 17 TC 21Z99M ...

Page 18: ...4 1 4 A Board 4 5 1D 2D 3D 4D 5D 6D 7D 1C 2C 3C 4C 5C 6C 7C 8C 9C 18 TC 21Z99M ...

Page 19: ...4 1 5 A Board 5 5 1D 2D 3D 4D 5D 6D 7D 19 TC 21Z99M ...

Page 20: ...4 2 L Board 4 2 1 L Board 1 3 1A 2A 3A 4A 5A 6A 7A 20 TC 21Z99M ...

Page 21: ...4 2 2 L Board 2 3 1A 2A 3A 4A 5A 6A 7A 1B 2B 3B 4B 5B 6B 21 TC 21Z99M ...

Page 22: ...4 2 3 L Board 3 3 1B 2B 3B 4B 5B 6B 22 TC 21Z99M ...

Page 23: ...5 Parts Locations 23 TC 21Z99M ...

Page 24: ...6 Replacement Parts List 24 TC 21Z99M ...

Page 25: ...Description Remarks C2121 ECJ2VF1C104Z C 0 1F Z 16V C2124 F2A1C100A180 E 10F 16V C2125 ECJ2VF1C105Z C 1F Z 16V C2128 F2A1C101A180 E 100F 16V C2138 ECJ2VC1H470J C 47PF J 50V C2139 ECJ2VC1H010C C 1PF C 50V C2140 ECJ2VC1H010C C 1PF C 50V C2302 F2A1C222A260 E 2200F 16V C2303 F2A1C101A180 E 100F 16V C2304 ECEA1HKN0R1B E 0 1F 50V C2305 ECEA1HKN0R1B E 0 1F 50V C2306 F2A1H100A162 E 10F 50V C2380 F2A1C101A...

Page 26: ...82 ECJ2VF1H104Z C 0 1F Z 50V C883 ECJ2VF1H104Z C 0 1F Z 50V C971 ECJ2VF1H103Z C 0 01F Z 50V DIODE D002 B0BA01700031 DIODE D003 B0BA01500036 DIODE D011 B0ACQJ000001 DIODE D1105 B0BA7R500006 DIODE D1120 B0ACQJ000001 DIODE D1130 B0BA5R700008 DIODE D1131 B0BA5R700008 DIODE D1132 B0BA5R400008 DIODE D1140 B0BA5R600016 DIODE Ref No Part No Part Name Description Remarks D1151 B3AGA0000092 DIODE D120 MA2C8...

Page 27: ... J 1 10W R1058 D0GD333JA017 F 33KOHM J 1 10W R1059 D0GD222JA017 F 2 2KOHM J 1 10W R1060 D0GD683JA017 F 68KOHM J 1 10W R1103 D0GD680JA017 F 68 OHM J 1 10W R1104 D0GD562JA017 F 5 6 KOHM J 1 10W R1105 D0GD562JA017 F 5 6 KOHM J 1 10W R1106 D0GD102JA017 F 1KOHM J 1 10W R1108 D0GD101JA017 F 100OHM J 1 10W R1109 D0GD101JA017 F 100OHM J 1 10W R1110 D0GD102JA017 F 1KOHM J 1 10W R1111 D0GD103JA017 F 10KOHM ...

Page 28: ...JA017 F 100KOHM J 1 10W R596 ERJ6GEYJ333V M 33KOHM J 1 10W R601 D0GD153JA017 F 15KOHM J 1 10W R603 D0GD393JA017 F 39KOHM J 1 10W R604 ERJ6GEYJ101V M 100OHM J 1 10W Ref No Part No Part Name Description Remarks R605 ERJ6GEYJ101V M 100OHM J 1 10W R606 ERJ6GEYJ101V M 100OHM J 1 10W R607 D0GD101JA017 F 100OHM J 1 10W R610 ERJ6GEY0R00V M 0 OHM J 1 10W R612 D0GD102JA017 F 1KOHM J 1 10W R614 D0GD392JA017 ...

Page 29: ...EY0R00V M 0OHM J 1 10W JS882 ERJ6GEY0R00V M 0OHM J 1 10W JS883 ERJ6GEY0R00V M 0OHM J 1 10W LF801 ELF21V012S LINE FILTER PC860 B3PAA0000261 OPTOCOUPLER RM1104 B3RAC0000014 REMOCON RECEIVER SC351 K3B095A00001 CRT SOCKET SW1001 EVQ11G05R TOUCH SWITCH SW1002 EVQ11G05R TOUCH SWITCH SW1003 EVQ11G05R TOUCH SWITCH SW1004 EVQ11G05R TOUCH SWITCH SW1005 EVQ11G05R TOUCH SWITCH SW1006 EVQ11G05R TOUCH SWITCH SW...

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