Read Sony KV-XG29M30 (serv.man2) Service Manual online
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KV-XG29M30/XG29M50/XG29M60/
KV-XG29M80/XG29M81/XG29M90
KV-XG29M80/XG29M81/XG29M90
RM-952
TABLE OF CONTENTS
Section
Title
Page
SELF DIAGNOSIS FUNCTION
................................
4
1. GENERAL
........................................................................
8
2. DISASSEMBLY
2-1.
Rear Cover Removal ................................................ 23
2-2.
Speaker Removal ..................................................... 23
2-3.
Chassis Assy Removal ............................................. 23
2-4.
Service Position ....................................................... 23
2-5.
Replacement of Parts ............................................... 24
2-5-1. Replacement of Control Button .....................................
24
2-5-2. Replacement of Light Guide ..........................................
24
2-6.
V1 Board Removal .................................................. 24
2-7.
D3 Board Removal .................................................. 24
2-8.
Terminal Bracket Removal ...................................... 25
2-9.
H2 Board Removal .................................................. 25
2-10. A and B6 Boards Removal ...................................... 25
2-11. Picture Tube Removal .............................................. 26
2-11. Picture Tube Removal .............................................. 26
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing .......................................................... 27
3-2.
Convergence ............................................................. 28
3-3.
Focus Adjustment .................................................... 30
3-4.
G2 (Screen) and White Balance Adjustments ......... 31
4. CIRCUIT ADJUSTMENT
4-1.
Adjustments with Commander ................................ 32
4-2.
Adjustment Method ................................................. 33
4-3.
Picture Quality Adjustments .................................... 38
4-4.
A Board Adjustment After IC003 (Memory)
Replacement ............................................................. 38
Replacement ............................................................. 38
4-5.
Picture Distortion Adjustment ................................. 39
Section
Title
Page
5. DIAGRAMS
5-1.
Block Diagram ......................................................... 41
5-2.
Frame Schematic Diagram ...................................... 44
5-3
Circuit Boards Location .......................................... 47
5-4.
Schematic Diagrams and Printed Wiring Boards ... 48
(1)
Schematic Diagram of A (1/2) Board ...................... 51
(2)
Schematic Diagram of A (2/2) Board ...................... 55
(3)
Schematic Diagrams of C6 and VM1 Boards ............ 59
(4)
Schematic Diagrams of B6 and B2 Boards ............. 63
(5)
Schematic Diagrams of H2 and V1 Boards ............ 71
(6)
Schematic Diagram of D3 Board ............................ 75
5-5.
Semiconductors ........................................................ 77
6. EXPLODED VIEWS
6-1.
Speaker Bracket ....................................................... 80
6-2.
Chassis ..................................................................... 81
6-3.
Picture Tube ............................................................. 82
7. ELECTRICAL PARTS LIST
....................................... 83
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