Sharp 32K-X2000 Manuel de service

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1
32K-X2000 CK32S60
36K-X2000 CK36S60
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
S68S832KX1000
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
» ELECTRICAL SPECIFICATIONS ...........................................................................................................1
» IMPORTANT SERVICE SAFETY PRECAUTION ...................................................................................2
» LOCATION OF USER'S CONTROL .......................................................................................................6
» INSTALLATION AND SERVICE INSTRUCTIONS ..................................................................................7
» CHASSIS LAYOUT ...............................................................................................................................16
» DESCRIPTION OF SCHEMATIC DIAGRAM........................................................................................ 18
» BLOCK DIAGRAM ................................................................................................................................19
» SCHEMATIC DIAGRAM .......................................................................................................................21
» PRINTED WIRING BOARD ASSEMBLIES ..........................................................................................28
» REPLACEMENT PARTS LIST ..............................................................................................................39
» PACKING OF THE SET ........................................................................................................................57
Page
CONTENTS
AUDIO POWER OUTPUT RATING
................... 3W + 3W (at 10% distortion and Dual CH Operate)
SPEAKER
SIZE ............................................................... 12 x 6 cm (2 pcs.)
VOICE COIL IMPEDANCE .............................. 6 ohm at 400 Hz
ANTENNA INPUT IMPEDANCE
VHF/UHF .....................................................75 ohm Unbalanced
TUNING RANGES
VHF-Channels............................................................... 2 thru 13
UHF-Channels ............................................................14 thru 69
CATV Channels ........................................................... 1 thru 125
(EIA, Channel Plan U.S.A.)
POWER INPUT..................................................... 120V AC 60 Hz
POWER RATING
32K-X2000,CK32S60...................................................... 150W
36K-X2000,CK36S60...................................................... 165W
PICTURE SIZE
32K-X2000,CK32S60 .............................. 3,073cm
2
(476sq inch)
36K-X2000,CK36S60 .............................. 3,905cm
2
(605sq inch)
CONVERGENCE ............................................................. Magnetic
SWEEP DEFLECTION .................................................... Magnetic
FOCUS ............................................... Hi-Bi-Potential Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency ..................................... 45.75 MHz
Sound IF Carrier Frequency...................................... 41.25 MHz
Color Sub-Carrier Frequency .................................... 42.17 MHz
(Nominal)
ELECTRICAL SPECIFICATIONS
SERVICE MANUAL
COLOR TELEVISION
Chassis No. SN-83
MODELS
32K-X2000
36K-X2000
CK32S60
CK36S60
Specifications are subject to change without
prior notice.
®
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Résumé du contenu

Page 1 - SERVICE MANUAL

132K-X2000 CK32S6036K-X2000 CK36S60In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to it

Page 2

1036K-X2000 CK36S6032K-X2000 CK32S60SERVICE No.CONTROL DESTINATIONADJUSTMENT ITEM INPUT CONDITIONSINITIALVALUETable - AVARIABLEDATARANGEFiXEDVALUEP01P

Page 3 - (Fire & Shock Hazard)

1132K-X2000 CK32S6036K-X2000 CK36S60SERVICE ADJUSTMENTScreen Adjustment1. Receive a good local channel.2. Enter the service mode and select the servi

Page 4

1236K-X2000 CK36S6032K-X2000 CK32S60Figure B.Vertical-Size Adjustment1. Receive a good local channel.2. Enter the service mode and select the service

Page 5

1332K-X2000 CK32S6036K-X2000 CK36S60MTS Level Adjustment1. Feed the following monaural signal to pin (14) ofIC3001.Monaural signal : 300Hz, 245mVrms2.

Page 6

1436K-X2000 CK36S6032K-X2000 CK32S60GUIDE Plus+ Adjustment1. Bus Data Setting1) Picture Height Adjustment•Enter the Service Mode and select ServiceAdj

Page 7

1532K-X2000 CK32S6036K-X2000 CK36S60Confirm the IR operation in the order listed below.

Page 8 - S01 D:00

1636K-X2000 CK36S6032K-X2000 CK32S60HGFEDCBA1 23456CHASSIS LAYOUT

Page 9

1732K-X2000 CK32S6036K-X2000 CK36S60HGFEDCBA1 23456PWB-BQ1506PA/YBNEBQ1507EBQ852EBQ850Q851BEEBCJ/GBNPUN/GRK854K852SC851Q891Q855Q890Q894701TP48RQ1504Q1

Page 10

1836K-X2000 CK36S6032K-X2000 CK32S60DESCRIPTION OF SCHEMATIC DIAGRAMNOTES:1. The unit of resistance "ohm" is omitted.(K=kΩ=1000Ω, M=MΩ)2.

Page 11 - SERVICE ADJUSTMENT

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S60BLOCK DIAGRAM19 20

Page 12 - 32K-X2000 CK32S60

236K-X2000 CK36S6032K-X2000 CK32S60IMPORTANT SERVICE SAFETY PRECAUTIONService work should be performed only by qualified service technicians who areth

Page 13 - MTS ADJUSTMENT

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6021 22SCHEMATIC DIAGRAM : MAIN-1 Unit

Page 14 - GUIDE Plus+ Adjustment

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6023 24SCHEMATIC DIAGRAM : MAIN-2 and CONTROL Unit

Page 15

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6025 26SCHEMATIC DIAGRAM : MAIN-3 Unit

Page 16 - CHASSIS LAYOUT

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6027 28SCHEMATIC DIAGRAM : POWER and CRT Unit(32K-X2000/CK32S

Page 17

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6029 30SCHEMATIC DIAGRAM : POWER and CRT Unit(36K-X2000/CK36S

Page 18 - WAVE FORMS

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S60SCHEMATIC DIAGRAM : TV-GUIDE UnitPRINTED WIRING BOARD ASSEM

Page 19 - BLOCK DIAGRAM

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6033 34PWB-A: MAIN Unit (Wiring Side)

Page 20

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6035 36PWB-A: MAIN Unit (Chip Parts Side)

Page 21

121110987654321ABCDEFGH36K-X2000 CK36S6032K-X2000 CK32S6036K-X2000 CK36S6032K-X2000 CK32S6037 38PWB-F: CONTROL Unit(Wiring Side)PWB-B: CRT Unit (Wirin

Page 22

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code3932K-X2000 CK32S6036K-X2000 CK36S60— End of PICTURE TUBE —PRINTED WIRING BOA

Page 23

332K-X2000 CK32S6036K-X2000 CK36S60SAFETY NOTICEMany electrical and mechanical parts in televisionreceivers have special safety-related characteristic

Page 24

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4036K-X2000 CK36S6032K-X2000 CK32S60INTEGRATED CIRCUITSIC352 VHiMM1111XF1E J

Page 25

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4132K-X2000 CK32S6036K-X2000 CK36S60D1702 RH-EX0631GEZZ J Zener Diode, 9V AAD

Page 26

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4236K-X2000 CK36S6032K-X2000 CK32S60C616 VCEA0A1HW225M J 2.2 50V EL ABC617 VC

Page 27

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4332K-X2000 CK32S6036K-X2000 CK36S60C1702 VCEA0A1AW337M M 330 10V ELC1703 VCE

Page 28 - PWB-B: CRT Unit (Wiring Side)

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4436K-X2000 CK36S6032K-X2000 CK32S60C3004 VCEA0A1HW105M J 1.0 50V EL ABC3005

Page 29 - PARTS LIST

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4532K-X2000 CK32S6036K-X2000 CK36S60R403 VRD-RA2EE680J J 68 1/4W Carbon AAR40

Page 30 - MAIN UNIT (Continued)

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4636K-X2000 CK36S6032K-X2000 CK32S60R1326 VRS-CY1JF182J J 1.8k 1/16W M-Ox. AA

Page 31

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4732K-X2000 CK32S6036K-X2000 CK36S60R1828 VRS-CY1JF153J J 15k 1/16W M-Ox. AAR

Page 32

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4836K-X2000 CK36S6032K-X2000 CK32S60R2165 VRS-CY1JF392J J 3.9k 1/16W M-Ox. AA

Page 33

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4932K-X2000 CK32S6036K-X2000 CK36S60D895 VHD1SS119//-1 J Diode ABD896 VHD1SS1

Page 34

436K-X2000 CK36S6032K-X2000 CK32S60PRECAUTIONS A PRENDRE LORS DE LA REPARATIONNe peut effectuer la réparation qu' un technicien spécialisé qui s&

Page 35

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5036K-X2000 CK36S6032K-X2000 CK32S60PWB-B: DUNTK8669WEK8(32K-X2000, CK32S60)P

Page 36

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5132K-X2000 CK32S6036K-X2000 CK36S60PWB-C: DUNTK9580WEK1(32K-X2000, CK32S60)P

Page 37

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5236K-X2000 CK36S6032K-X2000 CK32S60PWB-C: DUNTK9580WEK1(32K-X2000, CK32S60)P

Page 38 - — End of MAIN UNIT —

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5332K-X2000 CK32S6036K-X2000 CK36S60PWB-C: DUNTK9580WEK1(32K-X2000, CK32S60)P

Page 39 - CRT UNIT(Continued)

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5436K-X2000 CK36S6032K-X2000 CK32S60PWB-D: DUNTK9581WEK0TV GUIDE UNITINTEGRAT

Page 40 - — End of CRT UNIT —

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5532K-X2000 CK32S6036K-X2000 CK36S60PWB-D: DUNTK9581WEK0TV GUIDE UNIT(Continu

Page 41 - POWER UNIT(Continued)

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code5636K-X2000 CK36S6032K-X2000 CK32S60MISCELLANEOUS PARTSACC701 QACCD3065CESA M

Page 42

5732K-X2000 CK32S6036K-X2000 CK36S60PACKING OF THE SETREARUse 2 tape fix the packing case.★ Bar Code Label★ Packing Case★ Serial Number LabelMARK ★ :

Page 43

5836K-X2000 CK36S6032K-X2000 CK32S60COPYRIGHT © 1998 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a

Page 44 - PWB-D: DUNTK9581WEK0

532K-X2000 CK32S6036K-X2000 CK36S60AVIS POUR LA SECURITEDe nombreuses pièces, électriques et mécaniques, dansles téléviseurs présentent des caractéris

Page 45 - PWB-F: DUNTK9514WEK1

636K-X2000 CK36S6032K-X2000 CK32S60LOCATION OF USER'S CONTROL

Page 46 - CABINET PARTS LOCATION

732K-X2000 CK32S6036K-X2000 CK36S60CIRCUIT PROTECTIONThe receiver is protected by a 5.0A fuse(F701), mounted on PWB-C, wired into oneside of the AC li

Page 47 - PACKING OF THE SET

836K-X2000 CK36S6032K-X2000 CK32S60S01 D:00S01 55 2ANT-BFigure A.For adjustments of this model, the bus data is converted to various analog signals b

Page 48

932K-X2000 CK32S6036K-X2000 CK36S60SERVICE No.CONTROL DESTINATIONADJUSTMENT ITEM INPUT CONDITIONSINITIALVALUES01 PICTURE HEIGHT 00-127 71 RF signal in

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