Sony KE-32TS2U - 32" Flat Panel Color Tv, Service Manual

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KE-32TS2U(UC) 4
1. DISASSEMBLY
1-1. Rear Cover Removal ................................................... 1-1
1-2. Main Shield Removal ................................................. 1-2
1-3. Stand Assembly Removal ........................................... 1-3
1-4. Supports Removal ....................................................... 1-4
1-5. Q Board Removal ........................................................ 1-5
1-6. B Board Removal ........................................................ 1-6
1-7. TU Board Removal ...................................................... 1-7
1-8. H1 Board Removal ...................................................... 1-8
1-9. H2 Board Removal ...................................................... 1-9
1-10. Switching Regulator Removal ..................................... 1-10
1-11. Plasma Display Panel Removal ................................... 1-11
2. ADJUSTMENTS
2-1. White Balance Adjustment .......................................... 2-1
2-2. Calibration Adjustment of A/D Converter
and Video Coder .......................................................... 2-2
2-2-1. Preparation for adjustment ........................................ 2-2
2-2-2. RGB AD adjustment ................................................. 2-2
2-2-3. Component AD adjustment ....................................... 2-2
2-2-4. Video AD adjustment................................................ 2-3
2-2-5. Video coder input adjustment ................................... 2-3
2-3. Adjustment of Sub-color and Sub-hue ......................... 2-4
TABLE OF CONTENTS
Section Title Page Section Title Page
3. DIAGRAMS
3-1. Block Diagrams ........................................................... 3-1
3-2. Circuit Boards Location ............................................... 3-5
3-3. Schematic Diagrams and Printed Wiring Boards ........ 3-6
(1) Schematic Diagrams of B (
a
,
b
,
c
,
d
,
e
,
f
,
g
)
Board .......................................................................... 3-7
(2) Schematic Diagram of H1 Board ................................ 3-15
(3) Schematic Diagram of H2 Board ................................. 3-16
(4) Schematic Diagrams of Q (
a
,
b
) Board ................. 3-18
(5) Schematic Diagram of TU Board ............................... 3-21
(6) Schematic Diagram of UD Board ............................... 3-23
3-4. Semiconductors ........................................................... 3-25
4. EXPLODED VIEWS
.............................................. 4-1
4-1. Cover .......................................................................... 4-2
4-2. Chassis ........................................................................ 4-4
4-3. Packing Materials ........................................................ 4-6
5. ELECTRICAL PARTS LIST
............................... 5-1