LC-26SB25E/S/RU, LC-32SB25E/S/RU, LC-42SB55E/S/RU
1
SERVICE MANUAL
No. S88T2LC42SB55
LCD COLOUR TELEVISION
LC-26SB25E/S/RU
LC-32SB25E/S/RU
MODELS
LC-42SB55E/S/RU
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-
inal condition and only parts identical to those specified should be used.
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRE-
CAUTION ............................................................2
Precautions for using lead-free solder ......….......3
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS ..................................................4
[2] OPERATION MANUAL ...........................................5
[3] DIMENSIONS .......................................................10
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ..........................11
CHAPTER 3. ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE .............................26
[2] SERVICE MODE ..................................................33
[3]
SOFTWARE UPGRADE PROCEDURE.............
..
34
CHAPTER 4. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE..............................37
CHAPTER 5. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS.................................53
CHAPTER 6. BLOCK DIAGRAM/WIRING DIAGRAM
[1] VIDEO & AUDIO BLOCK DIAGRAM ...................71
CONTENTS
[2] POWER MANAGEMENT BLOCK DIAGRAM ......72
[3] I2C and RS232 BLOCK DIAGRAM .......................73
[4] WIRING DIAGRAM ...............................................74
CHAPTER 7. PRINTED WIRING BOARD
[1] MAIN UNIT PRINTED WIRING BOARD ...............77
[2] POWER UNIT PRINTED WIRING BOARD ..........79
[3] KEY UNIT PRINTED WIRING BOARD .................83
[4] IR UNIT PRINTED WIRING BOARD ....................84
CHAPTER 8. SCHEMATIC DIAGRAM
[1] MAIN SCHEMATIC DIAGRAM ............................85
[2] POWER SCHEMATIC DIAGRAM ......................102
[3] KEY SCHEMATIC DIAGRAM .............................104
[4] IR SCHEMATIC DIAGRAM .................................105
CHAPTER 9. Parts Guide
[1] SPARE PARTS LIST ..........................................106
[2] CABINET PARTS ................................................174
[3] SUPPLIED ACCESSOORIES..............................179
[4] PACKING PARTS................................................180
Содержание LC-26SB25E
Страница 10: ...LC 26SB25E S RU LC 32SB25E S RU LC 42SB55E S RU 10 1 3 DIMENSIONS ...
Страница 72: ...LC 26SB25E S RU LC 32SB25E S RU LC 42SB55E S RU 72 2 POWER MANAGEMENT BLOCK DIAGRAM 8 7 6 ...
Страница 73: ...2008 03 14 LC 26SB25E S RU LC 32SB25E S RU LC 42SB55E S RU 73 3 I2C and RS232 BLOCK DIAGRAM ...
Страница 164: ...a t e d e P r i n t p d i a l h t t p w LC 26SB25E S LC 32SB25E S LC 42SB55E S RU RU RU 164 2 CABINET PARTS LC 42SB55E ...
Страница 166: ...LC 26SB25E S LC 32SB25E S LC 42SB55E S RU RU RU CABINET PARTS LC 32SB25E 166 15 14 16 17 ...
Страница 168: ...LC 26SB25E S LC 32SB25E S LC 42SB55E S RU RU RU CABINET PARTS LC 26SB25E 168 1050 1054 1057 1053 1056 ...
Страница 170: ...LC 26SB25E S RU LC 32SB25E S RU LC 42SB55E S RU 170 4 PACKING PARTS ...