Read Sony KLV-22T550A / KLV-32T550A Service Manual online
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KLV-22, 32 T550A
RM-GA016
TABLE OF CONTENTS
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
1-6. Attachment & Detachment of JST IBH Connector ....... 4
1-2. Safety Check Out ............................................................. 3
1-3. Leakage Test .................................................................... 3
1-4. WARNING ! .................................................................... 3
1-5. Lead Free Information ..................................................... 4
1-6. Attachment & Detachment of JST IBH Connector ....... 4
2. SELF DIAGNOSTIC FUNCTION
2-1. Overview of Control Buttons .......................................... 6
2-2. LED Display Specification .............................................. 6
2-3. LED Display Control ....................................................... 6
2-4. LED Pattern ..................................................................... 6
2-5. Viewing the Service Diagnosis Display .......................... 6
2-6. Standby LED Error Display ............................................ 7
2-7. Triage Chart ..................................................................... 8
2-2. LED Display Specification .............................................. 6
2-3. LED Display Control ....................................................... 6
2-4. LED Pattern ..................................................................... 6
2-5. Viewing the Service Diagnosis Display .......................... 6
2-6. Standby LED Error Display ............................................ 7
2-7. Triage Chart ..................................................................... 8
3. TROUBLE SHOOTING
3-1. FlowChart ........................................................................ 9
3-2. Board Replacement Order ............................................. 10
3-2. Board Replacement Order ............................................. 10
4. DISASSEMBLY
4-1. KLV-22T550A ............................................................... 11
4-2. KLV-32T550A ............................................................... 12
4-2. KLV-32T550A ............................................................... 12
5. WIRE DRESSING
5-1. KLV-22T550A ............................................................... 14
5-2. KLV-32T550A ............................................................... 16
5-2. KLV-32T550A ............................................................... 16
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6. SERVICE ADJUSTMENTS
6-1. Accessing Diagnostic Menu .......................................... 18
6-2. Viewing the Service Mode Display .............................. 18
6-3. Control Keys Via Remote Commander ......................... 18
6-4. Adjustment Method ....................................................... 18
6-5. Table 1 ............................................................................ 20
6-2. Viewing the Service Mode Display .............................. 18
6-3. Control Keys Via Remote Commander ......................... 18
6-4. Adjustment Method ....................................................... 18
6-5. Table 1 ............................................................................ 20
7. DIAGRAMS
7-1. Block Diagram ............................................................... 21
7-2. Connector Diagram ....................................................... 28
7-3. Circuit Board Location .................................................. 29
7-4. Schematic Diagram ........................................................ 29
7-5. Printed Wiring Boards ................................................... 29
7-6. Semiconductor ............................................................... 29
7-2. Connector Diagram ....................................................... 28
7-3. Circuit Board Location .................................................. 29
7-4. Schematic Diagram ........................................................ 29
7-5. Printed Wiring Boards ................................................... 29
7-6. Semiconductor ............................................................... 29
8. EXPLODED VIEWS
8-1. KLV-22T550A ............................................................... 30
8-2. KLV-32T550A ............................................................... 32
8-2. KLV-32T550A ............................................................... 32
9. ELECTRICAL PARTS LIST
9-1. KLV-22T550A ............................................................... 34
9-2. KLV-32T550A ............................................................... 35
9-2. KLV-32T550A ............................................................... 35
OPERATING INSTRUCTIONS
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