background image

Ref.

No.

Part No.

Part Name & Description

Remarks

C654

ECJ1VF1H104Z

C 0.1UF, Z, 50V

C655

ECJ1VF1H104Z

C 0.1UF, Z, 50V

C656

ECJ1VC1H270J

C 27PF, J, 50V

C657

ECJ1VC1H560J

C 56PF, J, 50V

C662

F2A0J101A317

E 100UF, 6.3V

C704

F1B2H471A025

C 470PF, 500V

C706

ECQM4222JZ

P 2200PF, 400V

C811

F1A2E101A002

C 100PF, 250V

C812

F1A2E102A001

C 1000PF, 100V

C813

F1AAF472A009

C 4700PF, M

C815

F1AAF152A005

C 1500PF, M

C816

F0CAF224A066

P 0.22PF

C817

F0CAF224A066

P 0.22PF

C818

ECQB1H104JF

P 0.1UF, 50V

C821

ECKW3D681KBP

C 680PF, K, 2KV

C826

F0A1H103A039

C 0.01UF, 50V

C827

ECQB1H333JF

P 0.033UF, J, 50V

C831

ECJ1VF1C105Z

C 1UF, 16V

C840

F1A2E681A002

C 680PF, 250V

C841

ECKW3D151KBR

C 150PF, K, 2KV

C842

F2A1H1000084

E 10UF, 50V

C843

F2B1E222A005

E 2200UF, 25V

C848

F0A1H222A039

P 2200PF, 50V

C849

F1B2H471A025

E 470PF, 500V

C854

ECKWAE472ZED

C 4700PF, Z,500V

C855

ECKWAE472ZED

C 4700PF, Z,500V

C856

F2B2G3910006

E 390UF, 400V

C857

F0C2G473A099

P 0.047UF,J, 400V

C859

ECKW3D821KBP

C 820PF, K, 2KV

C863

F2A1C4710045

E 470UF, 16V

C865

ECKW3D331JBP

C 330PF, J, 2KV

C867

F2A2C2210013

E 220UF, 160V

C869

ECJ1VC1H151J

C 150PF, J, 50V

C870

F2A1C222A241

E 2200UF, 16V

C871

F1B2H471A025

C 470PF, 500V

C872

F2A1C102A240

E 1000UF, 16V

C873

L6Y5P4B122K

C 1200PF, K,500V

C874

F2A1A101A159

E 100UF, 10V

C875

F1J1H332A021

E 220UF, 16V

C877

F2A1C1000079

C 3300PF, 50V

C879

F2A0J331A260

E 10UF, 16V

C882

F2A1C101A310

E 330UF, 6.3V

C884

F2A1C222A232

E 2200UF, 16V

C886

F2A1H330A342

E 33UF, 50V

C887

F2A1C102A317

E 1000UF, 16V

C890

F1H1C104A143

C 0.1UF,K, 16V

C891

F2A1C101A310

E 330UF, 6.3V

C892

F1J1H332A021

E 220UF, 16V

C893

F2A1C221A338

E 22UF, 160V

C897

F1J1H332A021

E 220UF, 16V

C898

ECJ1VF1C105Z

C 1UF, 16V

DIODES

D1061

B3AGA0000126

DIODE (LED LIGHT)

D1132

B0BA3R800012

DIODE

D2103

B0AACJ000009

DIODE

D2107

B0AACJ000009

DIODE

D2108

B0AACJ000009

DIODE

D320

B0ACCK000005

DIODE

D321

B0ACCK000005

DIODE

D354

B0HAMP000067

DIODE

D355

B0HAMP000067

DIODE

D356

B0HAMP000067

DIODE

D361

B0AACJ000009

DIODE

D362

B0AACJ000009

DIODE

D363

B0AACJ000009

DIODE

D364

B0AACJ000009

DIODE

D365

B0AACJ000009

DIODE

D366

B0AACJ000009

DIODE

D367

B0AACJ000009

DIODE

D402

B0HAJL000003

DIODE

D503

B0AACJ000009

DIODE

D504

B0AACJ000009

DIODE

D507

B0ACCK000005

DIODE

Ref.

No.

Part No.

Part Name & Description

Remarks

D511

MA4108J

DIODE

D512

B0HAJL000003

DIODE

D513

EU02

DIODE

D515

EU02

DIODE

D520

B0ACQJ000001

DIODE

D552

EU02

DIODE

D556

B0HAMV000027

DIODE

D557

B0HAMQ000001

DIODE

D558

MA185

DIODE

D601

B0ADDJ000025

DIODE

D610

MAZ80560HL

DIODE

D670

MA2S72800L

DIODE

D671

MA2S72800L

DIODE

D683

MA2S72800L

DIODE

D684

MA2S72800L

DIODE

D702

B0ACCK000005

DIODE

D708

EU02

DIODE

D830

B0HAJL000001

DIODE

D831

B0BA01700055

DIODE

D832

B0BA3R300010

ZENER DIODE

D836

D4EAC6210002

VARISTOR

D837

B0ACCK000012

DIODE

D842

B0JAME000058

DIODE

D846

B0BA01800037

ZENER DIODE

D847

B0BA8R000010

DIODE

D848

B0HAQL000004

DIODE

D851

B0EAKT000018

DIODE

D852

B0HAJL000003

DIODE

D853

B0AACJ000009

DIODE

D854

B0AACJ000009

DIODE

D860

B0EBNT000007

DIODE

D862

MTZJ2.0B

ZENER DIODE

D863

B0HAJL000003

DIODE

D865

B0BA3R500008

DIODE

D866

B0HAPV000009

DIODE

D867

B0JAME000058

DIODE

D872

B0JAPK000011

DIODE

D873

B0AACJ000009

DIODE

D876

B0AACJ000009

DIODE

D881

B0BA01500052

DIODE

D882

B0BA01500052

DIODE

D883

B0JAPK000013

DIODE

D884

B0AACJ000009

DIODE

D887

B0AACJ000009

DIODE

INTEDGRATED
CIRCUITS

IC1101

TVR4GAS723

EEPROM IC

IC2301

C0ZAZ0000220

IC

IC351

TDA6107AJFN1

IC

IC451

C1AA00000767

IC

IC4850

AN15530B

IC

IC601

TVR4G46-2

ROM VERSION IC

IC801

C5HABZZ00168

IC, HYBRID

IC802

C0EAS0000026

IC

IC851

C0DAEJG00001

IC, POWER SUPPLY

IC853

C0DAEJG00001

IC, POWER SUPPLY

IC857

C0DBEHE00005

IC, POWER SUPPLY

IC871

C0DAZGG00012

IC, POWER SUPPLY

IC875

C0DBEHE00005

IC, POWER SUPPLY

COILS

L2302

J0JKA0000038

BEAD CORE

L2304

J0JKA0000038

BEAD CORE

L2306

J0JKA0000024

EMI FILTER

L2307

J0JKA0000038

BEAD CORE

L2323

J0JKA0000038

BEAD CORE

L2324

J0JKA0000038

BEAD CORE

L376

J0JKA0000024

EMI FILTER

L412

J0JKA0000024

EMI FILTER

L501

J0JKA0000038

BEAD CORE

L504

J0JKA0000038

BEAD CORE

L505

J0JKA0000024

EMI FILTER

L517

J0JKA0000038

BEAD CORE

L518

J0JKA0000038

BEAD CORE

45

TX-29RX20M-MALAYSIA

Содержание TX-29RX20M-MALAYSIA

Страница 1: ...sc player and VCR only 16 PAL 60 Hz 6 0 MHz 17 PAL 60 Hz 6 5 MHz 2008 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29RX20M MALAYSIA GP41Z Chassis Receiving Channels VHF 2 12 PAL SECAM B K1 0 12 PAL B AUSTRALIA 1 9 PAL B N ZEALAND 1 12 PAL SECAM D 1 12 NTSC M JAPAN 2 13 NTSC M U S A UHF 21 69 PAL G H I SECAM G K K1 28 69 PA...

Страница 2: ...ntrols 7 4 Service Hints 8 4 1 Service Position for E Board 8 4 2 Adjustment for White Balance 8 4 3 Adjustment for CRT CUT OFF 9 at zero beam current Picture Tube A68MAU085X23 68 cm 29 inches Measured diagonally 90 deflection Audio Output 20 0 W Dimensions Height 544 mm Width 762 mm Depth 494 mm Mass 40 5 kg Net Specifications are subject to change without notice Mass and dimensions shown are app...

Страница 3: ...he tube After servicing make the following leakage current check to prevent the customer from being exposed to shock hazards 1 2 Leakage Current Cold Check 1 Unplug the power cord and connect a jumper 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 and each exposed metallic cabinet part on the receiver such a...

Страница 4: ...brated high voltage meter 1 Set the brightness to minimum 2 Use the remote to get into Service Mode 3 Measure the EHT The meter reading should indicate 31 0 1 0 kV If the meter indication is out of tolerance immediate service and correction are required to prevent the possibility of premature component failure 4 To prevent the possibility of X Radiation it is essential to use the specified picture...

Страница 5: ...R G B SCL SDA CVBS IN REAR INPUTS AV1 V L R AV3 YUV V L R VCT IF IC601 V_IN CVBS OUT MON_OUT R G B R G B MON_OUT V L R EEPROM IC1101 SCL SDA A_IN IF H A AUDIO OUT V SPEAKER AUDIO AMP IC2301 V OUT TUNER PP GEOMAGNETIC GEO SIDE INPUTS AV2 V L R G PANEL KEY K REMOTE RECEIVER LED V LINE FILTER P PIP MODEL H OUT 5 TX 29RX20M MALAYSIA ...

Страница 6: ...on the remote or on the TV s front panel Reset to aging mode white pattern and CHK will be displayed on screen When there is no signal in this factory mode it will change to aging mode Aging set to aging mode method POWER OFF ON 2 2 Operation on Aging mode 1 White pattern appears when reset start POWER ON 2 Press the factory set button so that change to screen color White Black Red Green Blue 2 3 ...

Страница 7: ...ress channel key 1 in SERVICE 1 entry screen Key 3 4 Previous Next Service 2 Item Key 8 9 Toggle for option bit 0 7 Program up down Program position up down Volume Increment of selected item Volume Decrement of selected item OK Store Save selected item Normalize Exit service mode NOTE Service Mode 2 options bit refer to each model front cover spec 3 4 Service Mode 3 Controls To enter SERVICE 3 pre...

Страница 8: ...he CRT face 4 Fix the CRT colour analyzer receiver unit to CRT face 5 Enter service mode 1 Note 1 In white balance mode key 8 REMOTE key 9 REMOTE can be used to adjust sub bright 2 Press OK after white balance adjustment to store the data Adjustment of Low Light 1 Adjustment Sub Bright so that Y 6 5 1 0 nit 2 Adjustment R CUT OFF so that X 0 241 0 005 nit 3 Adjustment G CUT OFF so that Y 0 242 0 0...

Страница 9: ... as follows Brightness minimum Contrast minimum Adjustment procedure 1 Confirm the DC voltage at the indicated test points as follows TPA 15 3 35 V 0 2 TPA 16 141 V 2 TPA 17 8 2 V 0 35 TPA 18 1 85 V 0 15 TPA19 5 30 V 0 2 TPA20 220 V 15 4 4 2 High Voltage Item preparation 1 Receive the crosshatch pattern 2 Set to 0 Beam Screen VR minimum Contrast minimum Adjustment procedure 1 Connect a DC voltage ...

Страница 10: ... through FBT pin 3 and adjust to 1200 10 µA 3 ADJUSTMENT a Set both purity magnet s knobs to top b Adjust the purity so that the markers on monitor scope of purity jig become symmetrical in horizontal direction c Only for stripe CRT correct vertical centre by purity magnet too d Set up deflection yoke so that the position of deflection yoke becomes 10 µm 5 forward on monitor scope at this time by ...

Страница 11: ...nt secure magnets with magnet lock of white lacquer Beams move with rotating when static magnet is turned Rotational reduce of beams differs by angle of two magnets Therefore repeat magnet adjustment several times so that all aligned completely b YHC YV XV Adjustment Fig 2 a Adjust that static and Dynamic convergence is best with YHC VR YV VR and XV coil In case of static convergence is tilted rep...

Страница 12: ... E 4 b Picture menu DYNAMIC NORMAL For Philippines Panamex model a Receive the crosshatch pattern US 6 b Picture menu DYNAMIC NORMAL 2 ADJUSTMENT a Adjust focus VR for best position Adjust focus base on no 3 line Fig 1 Crosshatch Pattern 12 TX 29RX20M MALAYSIA ...

Страница 13: ...MIC Normal 3 CONFIRMATION AND ADJUSTMENT a Adjustment of 50 Hz V CENTER a Receive the monoscope pattern E11 b Adjust V POS so that centre of monoscope pattern is at CRT centre b Adjustment of 50 Hz V AMP a Receive the monoscope pattern E11 b Adjust V AMP so that C D Fig 3 is 2 0 0 1 A B Fig 3 is 2 0 0 1 c Adjustment of 50 Hz H CENTER a Receive the monoscope pattern E11 b Adjust H POS so that horiz...

Страница 14: ...eive the Philips pattern US11 b Adjust V POS so that centre of Philips pattern is at 2 3 of Top and Bottom A B Fig 3c is 2 3 of viewable size b Adjustment of 50 Hz V AMP a Receive the Philips pattern US11 b Adjust V AMP so that A Fig 3b is 2 3 of viewable size c Adjustment of 50 Hz H CENTER a Receive the Philips pattern US11 b Adjust H POS so that horizontal position is at centre of CRT C D Fig 3c...

Страница 15: ...t H AMP so that both edges are within 2 5 0 2 Refer to Fig 1 Fig 1 5 EW ADJUSTMENT CONFIRMATION a PREPARATION a Receive crosshatch pattern E4 b EW ADJUSTMENT a Adjust the vertical line no 2 to straight line parabola by EW AMP 1 Refer to Fig 1c Fig 1c 15 TX 29RX20M MALAYSIA ...

Страница 16: ...e pattern E11 If no burst signal Set to force PAL b Set the aspect to 16 9 c Confirm that A B in Fig 1 is 4 0 cm 1 5 if not adjust V ZOOM d Receive NTSC monoscope patern US13 If no burst signal Set to force NTSC c Confirm that A B in Fig 1 is a if not adjust V ZOOM Fig 1 16 TX 29RX20M MALAYSIA ...

Страница 17: ...Fig 3 is 2 0 0 1 A B Fig 3 is 2 0 0 1 Fig 3 c Adjustment of 60 Hz H CENTER a Receive the monoscope pattern US13 b Adjust H POS 60 Hz offset so that horizontal position is at centre of CRT d Adjustment of 60 Hz H AMP a Receive the monoscope pattern US13 b Adjust H AMP 60 Hz offset so that both edges are within 2 5 0 2 Refer to Fig 1 c Touch up if necessary Fig 1 e EW ADJUSTMENT a Receive crosshatch...

Страница 18: ...ment of TRAPEZOID a Adjust the vertical line to straight line of both sides of vertical lines trapezoid in Fig 3 by TRAPEZ 1 Fig 3 4 Adjustment of UPPER CORNER AND LOWER CORNER a Adjust the EW at corner in Fig 4 by UPPER CORNER and LOW CORNER Fig 4 5 Adjustment of ANGLE a Adjust ANGLE so that the vertical line is orthogonal to the horizontal line Fig 5 Fig 5 18 TX 29RX20M MALAYSIA ...

Страница 19: ...6 Adjustment of BOW a Adjust BOW so that the vertical lines are straight Fig 6 Fig 6 19 TX 29RX20M MALAYSIA ...

Страница 20: ...5 Location of Lead Wiring 5 1 Wire Dressing 20 TX 29RX20M MALAYSIA ...

Страница 21: ... DOUBLE CLAMP CLAMP IN CHASSIS ASS Y NOTE ANY MODELS NOT USING ROTATION COIL NO NEED CLAMP AT 2 3 POSITION SAFETY CAUTION POINTS 1 ALL LEAD MUST NOT TOUCH THE HIGH TEMPERATURE PARTS HEAT SINK FBT POWER CIRCUIT 2 DY LEAD MUST BE KEPT A DISTANCE MINIMUM 10 mm FROM FBT BODY 3 ANODE LEAD MUST BE KEPT A DISTANCE MINIMUM 10 mm FROM OTHER PARTS 4 AC CORD MUST BE INSERTED ACCORDING TO POLARITY AND COLOUR ...

Страница 22: ...6 Conductor Views 22 TX 29RX20M MALAYSIA ...

Страница 23: ...e noted 3 Coil Unit of inductance is µH unless otherwise noted 4 Test Point Test Point position 5 Earth Symbol Chassis Earth Cold Line Earth Hot 6 Voltage Measurement Voltage is measured using DC voltmeter Conditions of the measurement are the following Power Source AC SINGLE 220 240 V 50 60 Hz Receiving Signal Colour Bar signal RF All customer s controls Maximum positions 7 Number in red circle i...

Страница 24: ... in the schematic diagram Take the following precautions All circuits except the Power Circuit are cold Precautions a Do not touch the hot part or the hot and cold parts at the same time or you may be shocked b Do not short circuit the hot and cold circuits or a fuse may blow and parts may break c Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously or a...

Страница 25: ...7 1 A Board 7 1 1 A Board 1 5 1A 2A 3A 5A 4A 6A 7A 8A 25 TX 29RX20M MALAYSIA ...

Страница 26: ...7 1 2 A Board 2 5 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 5A 4A 6A 7A 8A 26 TX 29RX20M MALAYSIA ...

Страница 27: ...7 1 3 A Board 3 5 1C 2C 3C 4C 5C 6C 8C 7C 1B 2B 3B 4B 5B 6B 7B 27 TX 29RX20M MALAYSIA ...

Страница 28: ...7 1 4 A Board 4 5 1D 2D 3D 4D 5D 7D 8D 9D 6D 1C 2C 3C 4C 5C 6C 8C 7C 28 TX 29RX20M MALAYSIA ...

Страница 29: ...7 1 5 A Board 5 5 1D 2D 3D 4D 5D 7D 8D 9D 6D 29 TX 29RX20M MALAYSIA ...

Страница 30: ...7 2 L Board 7 2 1 L Board 1 3 1A 2A 3A 4A 5A 30 TX 29RX20M MALAYSIA ...

Страница 31: ...7 2 2 L Board 2 3 1B 2B 3B 4B 1A 2A 3A 4A 5A 31 TX 29RX20M MALAYSIA ...

Страница 32: ...7 2 3 L Board 3 3 1B 2B 3B 4B 32 TX 29RX20M MALAYSIA ...

Страница 33: ...7 3 V Board 7 3 1 V Board 1 2 1A 2A 3A 4A 33 TX 29RX20M MALAYSIA ...

Страница 34: ...7 3 2 V Board 2 2 1A 2A 3A 4A 34 TX 29RX20M MALAYSIA ...

Страница 35: ...7 4 G Board 7 4 1 G Board 1 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 35 TX 29RX20M MALAYSIA ...

Страница 36: ...7 4 2 G Board 2 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 36 TX 29RX20M MALAYSIA ...

Страница 37: ...7 5 K Board 7 5 1 K Board 37 TX 29RX20M MALAYSIA ...

Страница 38: ...7 6 SW Board 7 6 1 SW Board 1 2 1A 2A 3A 38 TX 29RX20M MALAYSIA ...

Страница 39: ...7 6 2 SW Board 2 2 1A 2A 3A 39 TX 29RX20M MALAYSIA ...

Страница 40: ...8 Parts Locations 8 1 Packing Exploded View A 40 TX 29RX20M MALAYSIA ...

Страница 41: ...8 2 Packing Exploded View B 41 TX 29RX20M MALAYSIA ...

Страница 42: ...8 3 Parts Locations 42 TX 29RX20M MALAYSIA ...

Страница 43: ...103ZF C 0 01 µF Z 50 V Type Allowance C Carbon C 0 25 pF F Electrolytic D 0 5 pF P Polyester Polypropylene F G 1 pF 3 S Tantalum J 5 K 10 L 15 M 20 P 100 0 Z 80 20 9 Replacement Parts List Note Printed circuit board assembly with NLA is no longer available after production discontinuation of the complete set Abbreviation of part name and description 43 TX 29RX20M MALAYSIA ...

Страница 44: ...n Remarks C363 F2A1C101A310 E 100UF 16V C366 F2A1C470A310 E 47UF 16V C368 ECA2EM100B E 10UF 250V C370 F1J1H222A590 C 2200PF 50V C371 F1J1H222A590 C 2200PF 50V C372 F1J1H222A590 C 2200PF 50V C375 F0C2E154A087 P 0 15UF 250V C376 F0C2E334A039 P 0 33UF 250V C401 ECJ1VC1H560J C 56PF J 50V C404 ECQB1222JF P 2200PF 100V C406 F2A1H221A247 E 220UF 50V C407 ECJ1VC1H560J C 56PF J 50V C408 ECQB1154JF P 0 15UF...

Страница 45: ...DE D362 B0AACJ000009 DIODE D363 B0AACJ000009 DIODE D364 B0AACJ000009 DIODE D365 B0AACJ000009 DIODE D366 B0AACJ000009 DIODE D367 B0AACJ000009 DIODE D402 B0HAJL000003 DIODE D503 B0AACJ000009 DIODE D504 B0AACJ000009 DIODE D507 B0ACCK000005 DIODE Ref No Part No Part Name Description Remarks D511 MA4108J DIODE D512 B0HAJL000003 DIODE D513 EU02 DIODE D515 EU02 DIODE D520 B0ACQJ000001 DIODE D552 EU02 DIO...

Страница 46: ... 47OHM J 1 16W R1068 ERJ3GEYJ103 M 10KOHM J 1 16W R1105 ERJ3GEYJ103 M 10KOHM J 1 16W R1106 ERJ3GEYJ102 M 1KOHM J 1 16W R1108 ERJ3GEYJ101 M 100OHM J 1 16W R1109 ERJ3GEYJ103 M 10KOHM J 1 16W R1112 ERJ3GEYJ102 M 1KOHM J 1 16W R1114 ERJ3GEYJ151 M 150OHM J 1 16W R1115 ERJ3GEYJ101 M 100OHM J 1 16W R1131 ERJ3GEYJ220 M 22OHM J 1 16W R1132 ERJ3GEYJ220 M 22OHM J 1 16W R1140 D1AC1002A094 M 10KOHM F 1 16W R11...

Страница 47: ...OHM J 1 16W R638 ERJ3GEY0R00 M 0OHM J 1 16W R640 ERJ3GEYJ471 M 470OHM J 1 16W R641 ERJ3GEY0R00 M 0OHM J 1 16W R643 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks R644 ERJ3GEYJ103 M 10KOHM J 1 16W R645 ERJ3GEYJ101 M 100OHM J 1 16W R646 ERJ3GEYJ183 M 18KOHM J 1 16W R647 ERJ3GEYJ750 M 75OHM J 1 16W R650 ERJ3GEYJ472 M 4 7KOHM J 1 16W R656 ERJ3GEYJ823 M 82KOHM J 1 16W R658 ERDS...

Страница 48: ...ERJ3GEY0R00 M 0OHM J 1 16W JS2341 ERJ3GEY0R00 M 0OHM J 1 16W JS2342 ERJ3GEY0R00 M 0OHM J 1 16W JS3043 ERJ3GEY0R00 M 0OHM J 1 16W JS3044 ERJ3GEY0R00 M 0OHM J 1 16W JS3045 ERJ3GEY0R00 M 0OHM J 1 16W JS3046 ERJ3GEY0R00 M 0OHM J 1 16W JS3131 ERJ3GEY0R00 M 0OHM J 1 16W JS3132 ERJ3GEY0R00 M 0OHM J 1 16W JS631 ERJ3GEY0R00 M 0OHM J 1 16W JS632 ERJ3GEY0R00 M 0OHM J 1 16W JS633 ERJ3GEY0R00 M 0OHM J 1 16W JS...

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