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KLV-32FA40A/37FA40A
KLV-32FA40A/37FA40A
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. HB1 Board Removal ............................................................ 12
1-3. LED Guide/HM3 Board Removal ......................................... 13
1-4. G1D Board/G2D Board (Power Unit) Removal .................... 13
1-5. Side Jack Bracket, BG2A Board
and RF Bracket Removal ..................................................... 14
1-6. Subwoofer Stand Removal .................................................. 14
1-7. Under Cover Removal .......................................................... 15
1-8. Structural Frames and Brackets Removal ........................... 16
1-9. LCD Panel Removal
............................................................. 17
1-10. ETC-Inverter Board Removal .............................................. 17
1-11. Loudspeakers Removal ....................................................... 18
1-12. Subwoofer and GK Board Removal ..................................... 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Using the Remote Commander
for Electrical Adjustments ..................................................... 19
2-2. Accessing Service Adjustment Mode ................................... 19
2-3. Viewing the Service Menus .................................................. 19
2-4. Changing Service Data ........................................................ 20
2-4-1. Exiting Service Mode ................................................. 20
2-5. Verifying Service Data Changes .......................................... 20
SECTION 3: DIAGRAMS ..................................................................... 21
3-1. Circuit Boards Location ........................................................ 21
3-2. Printed Wiring Boards
and Schematic Diagrams Information .................................. 21
3-3. Block Diagram
...................................................................... 23
3-4. Schematics and Supporting Information .............................. 24
BG2A Board Schematic Diagram (1 of 8) ............................ 24
BG2A Board Schematic Diagram (2 of 8) ............................ 25
BG2A Board Schematic Diagram (3 of 8) ............................ 26
BG2A Board Schematic Diagram (4 of 8) ............................ 27
BG2A Board Schematic Diagram (5 of 8) ............................ 28
BG2A Board Schematic Diagram (6 of 8) ............................ 29
BG2A Board Schematic Diagram (7 of 8) ............................ 30
BG2A Board Schematic Diagram (8 of 8) ............................ 31
G1D Board Schematic Diagram (KLV-32FA40A Only) ......... 34
G2D Board Schematic Diagram (1 of 2)
(KLV-37FA40A Only) ....................................................... 78
G2D Board Schematic Diagram (2 of 2)
(KLV-37FA40A Only) ....................................................... 79
GK Board Schematic Diagram (1 of 2) ................................. 82
GK Board Schematic Diagram (2 of 2) ................................. 83
HB1 Board Schematic Diagram ........................................... 86
HM3 Board Schematic Diagram ........................................... 88
3-5. Semiconductors ................................................................... 90
SECTION 4: EXPLODED VIEWS ........................................................ 91
4-1. Rear Cover Assembly and Stand Assembly ........................ 91
4-2. Chassis ................................................................................ 92
4-3. Connectors
........................................................................... 93
4-4. Bezel Assembly and LCD Panel ......................................... 94
4-5. Screw Legend ...................................................................... 95
SECTION 5: ELECTRICAL PARTS LIST ............................................ 96
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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