LC-15B2UA
LC-15B2UB
SERVICE MANUAL
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.
MODELS
LC-15B2UA
LC-15B2UB
CONTENTS
»
IMPORTANT SERVICE SAFETY
PRECAUTION ................................................... 4
»
SPECIFICATIONS ............................................. 7
»
OPERATION MANUAL ...................................... 8
»
DIMENSIONS .................................................... 9
»
REMOVING OF MAJOR PARTS ..................... 10
»
ADJUSTING PROCEDURE OF
EACH SECTION .............................................. 13
»
TROUBLE SHOOTING TABLE ....................... 24
»
CHASSIS LAYOUT .......................................... 28
»
BLOCK DIAGRAM ........................................... 30
»
DESCRIPTION OF SCHEMATIC DIAGRAM .. 32
»
SCHEMATIC DIAGRAM
Ë
CONTROL and RC/LED UNIT .................. 33
Ë
DIGITAL UNIT ............................................ 34
Page
Page
Ë
ANALOG UNIT .......................................... 42
Ë
INVERTER UNIT ....................................... 46
»
PRINTED WIRING BOARD ASSEMBLIES ..... 47
»
PARTS LIST
Ë
ELECTRICAL PARTS ................................ 59
Ë
DIGITAL UNIT ............................................ 59
Ë
ANALOG UNIT .......................................... 63
Ë
CONTROL UNIT ........................................ 66
Ë
RC/LED UNIT ............................................ 66
Ë
INVERTER UNIT ....................................... 66
Ë
CABINET AND MECHANICAL PARTS ..... 67
Ë
ACCESSORIES PARTS ............................ 69
Ë
PACKING PARTS ...................................... 69
»
PACKING OF THE SET ................................... 70
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LCD COLOR TELEVISION
OUTLINE
The 15" LCD panel used in the LC-15B2UA has been redesigned as from the April production. Accordingly, the
circuitry and the adjustment procedures have been partially changed.
This Service Manual covers all the changes.
The LC-15B2UB is a sister model with a different cabinet color.
S52I9LC15B2UB
Summary of Contents for Aquos LC 15B2UA
Page 8: ...8 LC 15B2UA LC 15B2UB OPERATION MANUAL Main unit front view Terminals Remote Control ...
Page 33: ...33 LC 15B2UA LC 15B2UB 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ËCONTROL and RC LED Unit ...
Page 34: ...34 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë DIGITAL Unit 1 4 ...
Page 35: ...35 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 36: ...36 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë DIGITAL Unit 2 4 ...
Page 37: ...37 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 38: ...38 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë DIGITAL Unit 3 4 ...
Page 39: ...39 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 40: ...40 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë DIGITAL Unit 4 4 ...
Page 41: ...41 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 42: ...42 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë ANALOG Unit 1 2 ...
Page 43: ...43 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 44: ...44 LC 15B2UA LC 15B2UB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë ANALOG Unit 2 2 ...
Page 45: ...45 LC 15B2UA LC 15B2UB 17 16 19 18 15 14 13 12 11 10 ...
Page 46: ...46 LC 15B2UA LC 15B2UB 6 5 4 3 2 1 A B C D E F G H Ë INVERTER Unit ...
Page 48: ...48 LC 15B2UA LC 15B2UB 6 5 4 3 2 1 A B C D E F G H DIGITAL Unit Side B ...
Page 49: ...49 LC 15B2UA LC 15B2UB 6 5 4 3 2 1 A B C D E F G H DIGITAL Unit Side A ...
Page 71: ...71 LC 15B2UA LC 15B2UB ...