LC-20SH1M
LC-20SH1X
SERVICE MANUAL
MODELS
SHARP CORPORATION
LCD COLOUR TELEVISION
In the interests of user-safety (Required by safety regulations in some countries) the set should be re-
stored to its original condition and only parts identical to those specified should be used.
CONTENTS
»
IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................ 2
»
SPECIFICATIONS ........................................................................................................................................ 4
»
OPERATION MANUAL ................................................................................................................................. 5
»
DIMENSIONS ............................................................................................................................................... 7
»
REMOVING OF MAJOR PARTS .................................................................................................................. 8
»
ADJUSTING PROCEDURE OF EACH SECTION ..................................................................................... 12
»
TROUBLE SHOOTING TABLE ..................................................................................................................21
»
BLOCK DIAGRAM ...................................................................................................................................... 26
»
OVERALL WIRING DIAGRAM ................................................................................................................... 28
»
DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................. 30
»
SCHEMATIC DIAGRAM ............................................................................................................................. 31
»
PRINTED WIRING BOARD ASSEMBLIES ................................................................................................46
»
REPLACEMENT PARTS LIST .................................................................................................................... 61
»
PACKING OF THE SET ..............................................................................................................................73
Page
LC-20SH1M
LC-20SH1X
S25E7LC20SH1M
Summary of Contents for LC-20SH1M
Page 31: ...31 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X SCHEMATIC DIAGRAM Ë INVERTER Unit ...
Page 32: ...32 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë SUB Unit 1 4 ...
Page 33: ...33 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 34: ...34 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë SUB Unit 2 4 ...
Page 35: ...35 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X Note SUB 3 does not use it ...
Page 36: ...36 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë SUB Unit 4 4 ...
Page 37: ...37 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 38: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë MAIN Unit 1 3 ...
Page 39: ...39 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 40: ...40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë MAIN Unit 2 3 ...
Page 41: ...41 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 42: ...42 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë MAIN Unit 3 3 ...
Page 43: ...43 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 44: ...44 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë OPERATION Unit ...
Page 45: ...45 6 5 4 3 2 1 A B C D E F G H LC 20SH1M LC 20SH1X Ë R C LED Unit ...
Page 59: ...59 17 16 19 18 15 14 13 12 11 10 LC 20SH1M LC 20SH1X ...
Page 73: ...73 LC 20SH1M LC 20SH1X PACKING OF THE SET S4 S2 X4 X5 X6 X3 X1 X2 S3 S5 S3 S1 R L ...