Panasonic TC-14Z88KQ Page 35 Service Manual Download | Manualshive

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Summary of Contents for TC-14Z88KQ

Page 1: ...nced Coaxial type Receiving System 17 Systems Receiving Channels VHF 1 11 PAL B Australia N Zealand 1 12 PAL SECAM D 1 12 NTSC M JAPAN 2 12 PAL SECAM B G 2 13 NTSC M U S A UHF 21 69 PAL G I SECAM B G K1 28 69 PAL G Australia 13 56 PAL D 13 52 NTSC M JAPAN 14 69 NTSC NTSC M U S A CATV S1 S41 Hyper Intermediate Frequency Video 38 0 MHz Sound 31 5 MHz D K K1 32 MHz I 32 5 MHz B G 1 ...

Page 2: ...ons are subject to change without notice Mass and dimensions shown are approximate 2004 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 Safety Precautions 1 1 General Guide Lines 1 It is advisable to insert an isolation transformer in the AC supply before servicing this hot chassis 2 When servicing observe the original lead dr...

Page 3: ...per between the two prongs on the plug 2 Turn on the receiver s power switch Measure the resistance value with an ohmmeter between the jumper AC plug and each exposed 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 M and 20 M When the exposed metal does no...

Page 4: ...rvice Mode 3 Measure the EHT The meter reading should indicate 24 5 1 5kV If the meter indication is out of tolerance immediate service and correction is required to prevent the possibility of premature component failure 4 To prevent the possibility X Radiation it is essential to use the specified picture tube if service replacement becomes necessary 1 5 GP3 Chassis Block Diagram 2 Service Hints 2...

Page 5: ...se follow below rotation To Set Self Check Press the Volume Down button on TV then press the Off Timer button on remote control 2 3 Adjustment for White Balance 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 Degauss the CRT face 4 Fix the CRT colour analyzer receiver unit to CRT face Adjustment of Low ...

Page 6: ... Adjustment B Drive so that Y 0 273 0 010 nit 2 4 Adjustment for CRT CUT OFF Preparation 1 Connect the oscilloscope probe to TPL5 2 Screen VR min 3 Set the data Sub Bright Bright 4 In service Mode at Bright dac press 5 in factory mode to enter vertical line and adjust by volume down or up button 5 Adjust Screen VR until 1 H Line appears 2 5 Adjustment Procedure 6 ...

Page 7: ...irm AGC at voltage drop High Voltage 1 Receive the crosshatch pattern 1 Connect a DC voltage meter to TPA 12 and confirm voltage is 141 0 2 0V 2 Set to 0 Beam Screen VR minimum 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 0 0 24 VRMS Contrast minimum 3 Normalize the brightness and contrast Item Preparation Adjustment Procedure NTSC TINT COLOUR Connect a short jum...

Page 8: ...10 to TPA 20 6 Set A to 1 9 0 1V by BRT CHK2 at measurement point TPL 2 Fig 4 2 7 Adjustment 1 Connect oscilloscope probe to TPL 2 G OUT with 10k series resistor and adjust Contrast so that B as in Fig 4 is 2 60 0 05V 2 Adjust Sub Colour so that waveform as in Fig 4 1 2 3 0 2V 3 Connect oscilloscope probe to TPL 1 R OUT with 10k series resistor and confirm waveform as in Fig 5 is 2 2 3 0 2V 4 Take...

Page 9: ...pattern signal and adjust the static convergence magnets to the approximately correct position 5 Receive a black and white signal 6 Set the control as follows Red minimum Green minimum Blue minimum Press the Shipping button on the remote control twice to select CRT Adjustment Mode to select low light 7 Loosen the clamp screw for the Deflection Yoke A in Fig 10 and move the Deflection Yoke as close...

Page 10: ...e that a uniform white field is obtained 11 Tighten the clamp screw A in Fig 10 Convergence 1 Apply a crosshatch pattern signal and Normalize Contrast control to the maximum positions 2 Adjust Brightness until the grey position of the crosshatch pattern just becomes black 3 Adjust the Red and Blue line at the centre of the screen by rotating the R B static Fig 8 10 ...

Page 11: ...ock convergence magnets with silicone sealer 6 Remove the DY wedges and slightly tilt the Deflection Yoke vertically and horizontally to obtain the good overall convergence 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 Fig 10 11 ...

Page 12: ...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 3 Conductor Views 4 Schematic Diagram 12 ...

Page 13: ...13 ...

Page 14: ...4 1 A BOARD 4 1 1 A BOARD 1 5 4 1 2 A BOARD 2 5 4 1 3 A BOARD 3 5 4 1 4 A BOARD 4 5 4 1 5 A BOARD 5 5 4 2 L BOARD 4 2 1 L BOARD 1 2 4 2 2 L BOARD 2 2 5 Part Location 14 ...

Page 15: ...6 Replacement Parts List 15 ...

Page 16: ... NAME PLATE 6 TBM4G3008 PANASONIC BADGE 7 TBX4G89402 POWER BUTTON 8 TEK6935 DOOR SWITCH TES4G206 COIL SPRING THT4G1004R CRT SCREW TJB1725100 75 300OHM ADAPTOR 9 TKP4G11744 AC CORD BRACKET 10 TKP4G13174 DOOR 11 TKU4G9530 1 BACK COVER 12 TLK4G9078X DEGAUSSING COIL TMM4G502 RUBBER WASHER TMM4G503 RUBBER WEDGE NLA TNP4G269AN A BOARD NLA TNP4G276AB L BOARD TPD4G1109 CUSHION TOP TPE4G14007 SET COVER TPE...

Page 17: ...EA1CKA101 E 100UF 16V C1141 ECJ2VF1H104Z C 0 1UF Z 50V C1142 ECJ2VF1H104Z C 0 1UF Z 50V C116 ECJ2VF1H103Z C 0 01UF Z 50V C117 ECJ2VB1H103J C 0 01UF 50V C120 F1B1H103A013 C 0 01UF 50V C121 ECJ2VF1H103Z C 0 01UF Z 50V C122 ECJ2VF1H103Z C 0 01UF Z 50V C136 ECJ2VF1H103Z C 0 01UF Z 50V C191 ECUX1H104KBX C 0 1UF K 50V C193 ECA1CM100B E 10UF 16V C2302 ECA1EM471B E 470UF 25V C2303 ECA1CM100B E 10UF 16V C2...

Page 18: ...471KBR C 470PF K 2KV C822 ECKW3D331JBR C 330PF J 2KV C825 ECQB1H471JF P 470PF J 50V C826 F0A1H103A039 C 0 01PF 50V C827 ECQV1H184JM P 0 18UF J 50V C830 ECQB1H561JF P 560PF J 50V C840 ECKCNA152ME7 C 1500PF M C841 ECKCNA471MB7 C 470PF M C842 ECKCNA471MB7 C 470PF M C844 ECKCNA102MB7 C 1000PF M C846 ECKCNA102MB7 C 1000PF M C850 ECJ2VF1H224Z C 0 22UF Z 50V C853 F1B2H561A025 C 560PF 500V C854 ECKW3D122K...

Page 19: ...01 EXCELSA35T BEAD CORE L502 EXCELSA35T BEAD CORE L510 EXCELSA35T BEAD CORE L511 EXCELSA35T BEAD CORE L550 J0JKB0000038 COIL L602 EXCELSA39V BEAD CORE L603 EXCELSA39V BEAD CORE L605 EXCELSA35T BEAD CORE L606 EXCELSA35T BEAD CORE L607 EXCELDR35V CORE L620 TSK1045 BEAD CORE L801 ELF21V012S LINE FILTER L820 EXCELSA39E BEAD CHOKE L821 EXCELSA35T BEAD CORE L852 EXCELSA35B BEAD CORE L853 EXCELSA39E BEAD...

Page 20: ...OHM J 1 10W R3015 ERJ6GEYJ101 M 100OHM J 1 10W R3022 ERJ6GEYJ101 M 100OHM J 1 10W R3034 ERJ6GEYJ181 M 180OHM J 1 10W R3035 ERJ6GEYJ560 M 56OHM J 1 10W R3036 ERJ6GEYJ330 M 33OHM J 1 10W R3037 ERJ6GEYJ331 M 330OHM J 1 10W R3048 ERJ6GEYJ184 M 180KOHM J 1 10W R3132 ERJ6GEYJ331 M 330OHM J 1 10W R3133 ERJ6GEYJ331 M 330OHM J 1 10W R3142 ERJ6GEYJ184 M 180KOHM J 1 10W R3145 ERJ6GEYJ101 M 100OHM J 1 10W R31...

Page 21: ...R8E F 6 8KOHM J 1W R521 ERQ12AJ6R8E F 6 8KOHM J 1W R522 ERJ6GEYJ273 M 27KOHM J 1 10W R523 ERJ6GEYJ103 M 10KOHM J 1 10W R524 ERJ6GEYJ104 M 100KOHM J 1 10W R525 ERJ6GEYJ392 M 3 9KOHM J 1 10W R553 ERJ6GEYJ223 M 22KOHM J 1 10W R555 ERQ14AJ2R0P F 2 0OHM J 1 4W R556 ER050CKF5603 M 560KOHM F 1 2W T553 ETH19Y210AZ H DRIVE TRANS T801 ETS29AV156AC SWITCHING TRANS OTHERS S1001 EVQ11G05R SWITCH S1002 EVQ11G05...

Page 22: ...00 M 0OHM J 1 10W JA7 ERJ6GEY0R00 M 0OHM J 1 10W JA8 ERJ6GEY0R00 M 0OHM J 1 10W JA9 ERJ6GEY0R00 M 0OHM J 1 10W JK3002 K4BK06B00014 REAR AV TERMINAL JK3102 K4BC08B00012 FRONT AV TERMINAL JK351 330620065 CRT SOCKET JS185 ERJ6GEY0R00 M 0OHM J 1 10W JS2302 ERJ6GEY0R00 M 0OHM J 1 10W JS2311 ERJ6GEY0R00 M 0OHM J 1 10W JS3120 ERJ6GEY0R00 M 0OHM J 1 10W JS3130 ERJ6GEY0R00 M 0OHM J 1 10W JS3132 ERJ6GEY0R00...

Page 23: ...1EM102B E 1000UF 25V C519 F2A2C330A020 C 330PF 500V C520 ECA0JM221B E 220UF 6 3V C552 ECA2EM100B E 10UF 250V C555 F1B2H471A025 C 470PF 500V C558 ECA2CMR47B E 0 47UF 160V C559 ECWH16752JVB P 7500PF J 1 6KV C560 ECQM4223JZ P 0 022UF J 400V C561 ECKW3D221JBR C 220PF J 2KV C562 ERD25T0V C 0OHM 1 4W C563 F0C2E3040001 P 0 3UF 250V C565 ECQP1H183JZ P 0 018UF J 50V C566 ECQM4472JZ P 4700PF J 400V C567 ECQ...

Page 24: ...P000015 DIODE D520 MA152KTX DIODE D551 MA3047HTX DIODE D552 B0HAJP000015 DIODE D555 MA152KTX DIODE D556 ERB06 15 DIODE D557 B0HAMQ000001 DIODE D558 MA185 DIODE D580 MTZJ33B ZENER DIODE D581 MA152KTX DIODE D582 MA152KTX DIODE D583 MA3X152E0L DIODE D584 MAZ30560HL DIODE D585 MTZJ3 9A ZENER DIODE D586 B0ACCK000005 DIODE D630 MAZ30560HL DIODE D801 ERZV10D621CS VARISTOR D803 D4SB80 DIODE D804 TAP4GA000...

Page 25: ...D860 PC123F2 DIODE 25 ...

Page 26: ...1 10W R1016 ERJ6ENF1651 M1 65KOHM 1 10W R1017 ERJ6ENF2151 M2 15KOHM 1 10W R1018 ERJ6ENF3091 M3 09KOHM 1 10W R1019 ERJ6ENF4421 M4 42KOHM 1 10W R1020 ERJ6ENF7501 M 7 5KOHM 1 10W R1021 ERJ6ENF1871 M1 87KOHM 1 10W R1057 ERJ6GEYJ271 M 270OHM J 1 10W R1058 ERJ6GEYJ333 M 33KOHM J 1 10W R1059 ERJ6GEYJ222 M 2 2KOHM J 1 10W R1060 ERJ6GEYJ683 M 68KOHM J 1 10W R1104 ERJ6GEYJ562 M 5 6KOHM J 1 10W R1105 ERJ6GEY...

Page 27: ...GEYJ221 M 220OHM J 1 10W R185 ERJ6GEYJ103 M 10KOHM J 1 10W R190 ERJ6GEYJ391 M 390OHM J 1 10W R2120 ERJ6GEYJ103 M 10KOHM J 1 10W R557 ER050CKF1743 M 174KOHM F 1 2W R558 ERDS2TJ223 C 22KOHM J 1 4W R559 ERQ1CJP2R2S M 2 2OHM J 1W R560 ERG1SJ102E M 1KOHM J 1W R580 ERJ6GEYJ392 M 3 9KOHM J 1 10W R581 ERJ6GEYJ183 M 18KOHM J 1 10W R582 ERJ6GEYJ154 M 150KOHM J 1 10W R583 ERJ6GEYJ274 M 270KOHM J 1 10W R584 E...

Page 28: ... 2W R811 ERG2FJ104H M 100KOHM J 2W R817 ERDS1TJ100 C 10OHM J 1 2W R818 ERG2FJ683H M 68KOHM J 2W R820 ERX12SJR39E M 0 39OHM J 1 2W R821 ERX12SJR47E M 0 47OHM J 1 2W R824 ERDS2TJ561 C 560OHM J 1 4W R825 ERDS2TJ102 C 1KOHM J 1 4W R830 ERDS2TJ121 C 120OHM J 1 4W R831 ERDS2TJ272 C 2 7KOHM J 1 4W R832 ERDS2TJ473 C 47KOHM J 1 4W R840 ERD75TAJ825 C 8 2MOHM J 3 4W R850 ERG3SJ470 M 47OHM J 2W R852 ERDS2TJ27...

Page 29: ... 1D 2D 3D 4D 5D 6D 7D ...

Page 30: ... 1A 2A 3A 4A ...

Page 31: ... 1A 2A 3A 4A ...

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Page 34: ... 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 17A 16A ...

Page 35: ... 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 17A 16A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 18B ...

Page 36: ... 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 18B 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C ...

Page 37: ... 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 1D 2D 3D 4D 5D 6D 7D ...

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