Read Sony KLV-23S200A / KLV-26S200A / KLV-32S200A / KLV-40S200A Service Manual online
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KLV-23S200A/26S200A/32S200A/40S200A
KLV-23S200A/26S200A/32S200A/40S200A
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 Removal ............................ 12
1-3. H1U
Board
Removal
................................................ 13
1-4.
G1 Board or G2 Board (Power Unit) and H2U Board
Removal ................................................................... 13
Removal ................................................................... 13
1-5. AU
Board
Removal
.................................................. 14
1-6. QT
Board
Removal
.................................................. 14
1-7. BU
Board
Removal
.................................................. 15
1-8.
H3U Board and Speaker Removal .......................... 15
1-9.
LCD Panel Removal ................................................ 16
SECTION 2: SERVICE ADJUSTMENTS ............................................. 17
2-1. Remote Adjustment Buttons and Indicators ......................... 17
2-2. Accessing Service Adjustments ........................................... 17
2-3. Resetting the User Menu - Factory Reset ............................ 18
2-4. Aging Mode .......................................................................... 18
2-5. White Balance Adjustment. .................................................. 19
SECTION 3: DIAGRAMS ..................................................................... 20
3-1. Circuit Boards Location ........................................................ 20
3-2. Printed Wiring Boards and Schematic Diagrams Information ..
20
3-3. Block Diagram
...................................................................... 22
3-4. Schematics and Supporting Information .............................. 23
AU Board Schematic Diagram (1 of 2) ................................. 23
AU Board Schematic Diagram (2 of 2) ................................. 24
BU Board Schematic Diagram (1 of 8) ................................. 26
BU Board Schematic Diagram (2 of 8) ................................. 27
BU Board Schematic Diagram (3 of 8) ................................. 28
BU Board Schematic Diagram (4 of 8) ................................. 29
BU Board Schematic Diagram (5 of 8) ................................. 30
BU Board Schematic Diagram (6 of 8) ................................. 31
BU Board Schematic Diagram (7 of 8) ................................. 32
BU Board Schematic Diagram (8 of 8) ................................. 33
G1 Board, Power Unit (KLV-23S200A/26S200A/32S200A
Only) ........................................................................ 35
G2 Board, Power Unit (KLV-40S200A ONLY) ...................... 37
H1U Board Schematic Diagram ........................................... 39
H2U Board Schematic Diagram ........................................... 41
H3U Board Schematic Diagram ........................................... 43
QT Board Schematic Diagram ............................................. 44
3-5. Semiconductors ................................................................... 47
SECTION 4: EXPLODED VIEWS ........................................................ 48
4-1. Rear Cabinet and Stand Assembly ..................................... 48
4-2. Chassis ............................................................................... 49
4-3. Speakers .............................................................................. 50
4-4. LCD Panel
............................................................................ 51
SECTION 5: ELECTRICAL PARTS LIST ............................................ 52
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