Sony KLV32S400A Revision History - Page 3

KLV-26,32,32/H/S,37 S400A RM-GA011 TABLE OF CONTENTS Section Title Page Section Title Page 1. SAFETY NOTES 1-1. Caution Handling of LCD Panel 3 1-2. Safety Check Out 3 1-3. Leakage Test 3 1-4. WARNING 3 1-5. Lead Free Information 4 5. SERVICE ADJUSTMENTS 5-1. Accessing Diagnostic Menu 21 5-2. Aging 21 5-3. Accessing Service Menu 21 5-4. Resetting the User Menu- Factory Reset 22 5-5. White Balance Adjustment 22 5-6. Board & Panel Replacement 23 2. SELF DIAGNOSTIC FUNCTION 2-1. Overview of Control Buttons 5 2-2. LED Display Specification 5 2-3. LED Display Control 5 2-4. LED Pattern 5 2-5. Standby LED Error Display 6 6. DIAGRAMS 6-1. Block Diagram 24 6-2. Circuit Board Location 24 6-3. Schematic Diagram 25 6-4. Printed Wiring Boards 25 6-5. Semiconductor 25 3. DISASSEMBLY 3-1. Rear Cover Removal 7 3-2. Stand Assy Removal 7 3-3. HG4 (KLV-26,32,32/H/S S400A) and HG4A (KLV-37S400A) Boards Removal 8 3-4. BG1 Board Removal 8 3-5. GP Board Removal (KLV-26,32,32/H/S S400A 9 3-6. Power Unit (G2D) Board Removal (KLV-37S400A) ..... 9 3-7. Frame Removal 9 3-8. Speaker Removal 9 3-9. LCD Panel Removal 10 4. WIRE DRESSING 4-1. (KLV-26S400A 11 4-2. (KLV-32,32/H/S S400A 14 4-3. (KLV-37S400A 17 7. EXPLODED VIEWS 7-1. (KLV-26S400A 26 7-1-1. Rear Cabinet and Stand Assy 26 7-1-2. Chassis-1 27 7-1-3. BG1, GP, HG4 Boards, Speakers, Bezel Assy and LCD Panel 28 7-2. (KLV-32,32/H/S S400A 29 7-2-1. Rear Cabinet and Stand Assy 29 7-2-2. Chassis-1 30 7-2-3. BG1, GP, HG4 Boards, Speakers, Bezel Assy and LCD Panel 31 7-3. (KLV-37S400A 32 7-3-1. Rear Cabinet and Stand Assy 32 7-3-2. Chassis-1 33 7-1-3. BG1, Power Unit (G2D), HG4A Boards, Speakers, Bezel Assy and LCD Panel 34 8. ELECTRICAL PARTS LIST 35 OPERATING INSTRUCTIONS - 2 -