Read Sony KV-XF29K94 Service Manual online
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KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
TABLE OF CONTENTS
Section
Title
Page
SELF DIAGNOSIS FUNCTION
................................
5
1. GENERAL
........................................................................
9
2. DISASSEMBLY
2-1.
Rear Cover Removal ................................................ 40
2-2.
Speaker Removal ..................................................... 40
2-3.
Chassis Assy Removal ............................................. 40
2-4.
F Bracket Removal .................................................. 40
2-5.
Service Position ....................................................... 41
2-6.
Replacement of Parts ............................................... 41
2-6-1. Replacement of Control Button .....................................
41
2-6-2. Replacement of Light Guide ..........................................
41
2-7.
D1 and D3 Boards Removal .................................... 41
2-8.
Terminal Bracket Removal ...................................... 42
2-9.
H3 Board Removal .................................................. 42
2-10. P2 Board Removal ................................................... 42
2-11. A and B3 Boards Removal ...................................... 42
2-12. Picture Tube Removal .............................................. 43
2-11. A and B3 Boards Removal ...................................... 42
2-12. Picture Tube Removal .............................................. 43
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing .......................................................... 44
3-2.
Convergence ............................................................. 45
3-3.
Focus Adjustment .................................................... 47
3-4.
G2 (Screen) and White Balance Adjustments ......... 48
4. CIRCUIT ADJUSTMENT
4-1.
Adjustments with Commander ................................ 49
4-2.
Adjustment Method ................................................. 50
4-3.
Picture Quality Adjustments .................................... 58
4-4.
Display Position Adjustment ................................... 58
4-5.
A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 58
Replacement ............................................................. 58
4-6.
Picture Distortion Adjustment ................................. 59
Section
Title
Page
5. DIAGRAMS
5-1.
Block Diagram ......................................................... 61
5-2.
Circuit Boards Location .......................................... 65
5-3.
Schematic Diagrams and Printed Wiring Boards ... 65
(1)
Schematic Diagram of A (1/2) Board ...................... 69
(2)
Schematic Diagram of A (2/2) Board ...................... 73
(3)
Schematic Diagram of B3 Board ............................... 81
(4)
Schematic Diagram of C Board .............................. 89
(5)
Schematic Diagram of F Board ............................... 93
(6)
Schematic Diagram of P2 Board ............................. 96
(7)
Schematic Diagrams of B7 and H3 Boards ............ 99
(8)
Schematic Diagram VM1 Board ............................ 105
(9)
Schematic Diagrams D1 and D3 Boards ................ 108
5-5.
Semiconductors ....................................................... 111
6. EXPLODED VIEWS
6-1.
Speaker Bracket ...................................................... 115
6-2.
Chassis .................................................................... 117
6-3.
Picture Tube ............................................................ 119
7. ELECTRICAL PARTS LIST
...................................... 121
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