Read Sony KLV-23S200A / KLV-26S200A / KLV-32S200A / KLV-40S200A / KLV-46S200A Service Manual online
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KLV-23S200A/26S200A/32S200A/40S200A/46S200A
KLV-23S200A/26S200A/32S200A/40S200A/46S200A
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.
Vesa Bracket Assembly and Stand Removal ........... 13
1-3. H1U
Board
Removal
................................................ 13
1-4. H2U
Board
Removal
................................................ 14
1-5.
G1 Board (Power Unit) Removal ............................ 14
1-6.
G2 Board Removal .................................................. 15
1-7. AU
Board
Removal
.................................................. 15
1-8. QT
Board
Removal
.................................................. 16
1-9. BU
Board
Removal
.................................................. 17
1-10. H3U Board and Speaker Removal .......................... 17
1-11. LCD Panel Removal ................................................ 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Remote Adjustment Buttons and Indicators ......................... 19
2-2. Accessing Service Adjustments ........................................... 19
2-3. Resetting the User Menu - Factory Reset ............................ 20
2-4. Aging Mode .......................................................................... 20
2-5. White Balance Adjustment. .................................................. 21
SECTION 3: DIAGRAMS ..................................................................... 22
3-1. Circuit Boards Location ........................................................ 22
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 22
3-3. Block Diagram
...................................................................... 24
3-4. Schematics and Supporting Information .............................. 25
AU Board Schematic Diagram (1 of 2) ................................. 25
AU Board Schematic Diagram (2 of 2) ................................. 26
BU Board Schematic Diagram (1 of 8) ................................. 28
BU Board Schematic Diagram (2 of 8) ................................. 29
BU Board Schematic Diagram (3 of 8) ................................. 30
BU Board Schematic Diagram (4 of 8) ................................. 31
BU Board Schematic Diagram (5 of 8) ................................. 32
BU Board Schematic Diagram (6 of 8) ................................. 33
BU Board Schematic Diagram (7 of 8) ................................. 34
BU Board Schematic Diagram (8 of 8) ................................. 35
G1 Board, Power Unit
(KLV-23S200A/26S200A/32S200A ONLY) .............. 37
G2 Board, Power Unit (KLV-40S200A/46S200A ONLY) ...... 39
H1U Board Schematic Diagram ........................................... 41
H2U Board Schematic Diagram ........................................... 43
H3U Board Schematic Diagram ........................................... 45
QT Board Schematic Diagram ............................................. 46
3-5. Semiconductors ................................................................... 49
SECTION 4: EXPLODED VIEWS ........................................................ 50
4-1. Rear Cabinet and Stand Assembly ..................................... 50
4-2. Chassis ............................................................................... 51
4-3. Speakers .............................................................................. 52
4-4. LCD Panel
............................................................................ 53
SECTION 5: ELECTRICAL PARTS LIST ............................................ 54
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