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KLV-40, 46, 52 Z550A
RM-GA017
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 MDF61 Connector ........ 4
1-7.
Removal and Installation of Rear Cover ....................... 5
1-8.
Removal of Switch Unit Procedure ............................... 5
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.
Standby LED Error Display .......................................... 7
2-6.
Triage Chart ................................................................... 8
3. TROUBLESHOOTING
3-1.
Flowchart ....................................................................... 9
3-2.
Board Replacement Order ........................................... 12
4. DISASSEMBLY
4-1.
KLV-40Z550A ............................................................. 14
4-2.
KLV-46Z550A ............................................................. 15
4-3.
KLV-52Z550A ............................................................. 16
5. WIRE DRESSING
5-1.
KLV-40Z550A ............................................................. 18
5-2.
KLV-46Z550A ............................................................. 21
5-3.
KLV-52Z550A ............................................................. 24
Section Title
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6. SERVICE ADJUSTMENTS
6-1.
Viewing Service Adjustment data ............................... 27
6-2.
Accessing Service Adjustment Mode ......................... 27
6-3.
Accessing Diagnostic Menu ........................................ 27
7. DIAGRAMS
7-1.
Block Diagram ............................................................. 28
7-2.
Connector Diagram ..................................................... 29
7-3.
Circuit Board Location ................................................ 30
7-5.
Schematic Diagram ...................................................... 32
7-6.
Printed Wiring Boards ................................................. 32
7-6.
Semiconductor ............................................................. 32
8. EXPLODED VIEWS
8-1.
KLV-40Z550A ............................................................. 33
8-2.
KLV-46Z550A ............................................................. 35
8-3.
KLV-52Z550A ............................................................. 37
9. ELECTRICAL PARTS LIST
9-1.
KLV-40Z550A ............................................................. 39
9-2.
KLV-46Z550A ............................................................. 39
9-3.
KLV-52Z550A ............................................................. 40
OPERATING INSTRUCTIONS
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