Sharp LC-37D90U

CONTENTS
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRE-
CAUTION.........................................................i
PRECAUTIONS A PRENDRE LORS DE
LA REPARATION............................................ ii
PRECAUTIONS FOR USING LEAD-
FREE SOLDER.............................................. iii
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS ...................................... 1-1
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL ............................... 2-1
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS ............................................. 3-1
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ................ 4-1
CHAPTER 5. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE.................... 5-1
[2] MAJOR IC INFORMATIONS .................... 5-17
CHAPTER 6. TROUBLE SHOOTING TABLE
[1] TROUBLE SHOOTING TABLE................... 6-1
CHAPTER 7. OVERALL WIRING/BLOCK DIA-
GRAM
[1] OVERALL WIRING DIAGRAM ................... 7-1
[2] SYSTEM BLOCK DIAGRAM ...................... 7-3
[3] MAIN BLOCK DIAGRAM ............................ 7-5
[4] POWER BLOCK DIAGRAM ....................... 7-7
CHAPTER 8. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIA-
GRAM ......................................................... 8-1
[2] R/C, LED Unit ............................................. 8-2
[3] IF Unit ......................................................... 8-3
[4] MAIN Unit.................................................... 8-7
[5] KEY Unit ................................................... 8-53
[6] SPEAKER TERMINAL-L Unit ................... 8-54
[7] SPEAKER TERMINAL-R Unit................... 8-54
CHAPTER 9. PRINTED WIRING BOARD ASSEM-
BLIES
[1] IF Unit ......................................................... 9-1
[2] MAIN Unit.................................................... 9-3
[3] R/C, LED Unit ............................................9-11
[4] KEY Unit ....................................................9-11
[5] SPEAKER TERMINAL-L Unit ................... 9-12
[6] SPEAKER TERMINAL-R Unit................... 9-12
Parts Guide
LC-37D90U