Read Sony KV-XF29N90 Service Manual online
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KV-XF29N90/XF29N93
RM-914
TABLE OF CONTENTS
Section
Title
Page
SELF DIAGNOSIS FUNCTION
................................
4
1. GENERAL
........................................................................
8
2. DISASSEMBLY
2-1.
3D Speaker Box Removal ....................................... 23
2-2.
Rear Cover Removal ................................................ 23
2-3.
Speaker Removal ..................................................... 23
2-4.
Chassis Assy Removal ............................................. 23
2-5.
F Bracket Removal .................................................. 24
2-6.
Service Position ....................................................... 24
2-7.
Replacement of Parts ............................................... 24
2-7-1.
Replacement of Control Button .....................................
24
2-7-2.
Replacement of Light Guide ..........................................
24
2-8.
D1 Board Removal .................................................. 25
2-9.
Terminal Bracket Removal ...................................... 25
2-10. H3 Board Removal .................................................. 25
2-11. A and B3 Boards Removal ...................................... 25
2-12. Picture Tube Removal .............................................. 26
2-11. A and B3 Boards Removal ...................................... 25
2-12. 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 ......................................................... 43
5-2.
Frame Schematic Diagram ...................................... 46
5-3
Circuit Boards Location .......................................... 49
5-4.
Schematic Diagrams and Printed Wiring Boards ... 50
(1)
Schematic Diagram of A (1/2) Board ...................... 53
(2)
Schematic Diagram of A (2/2) Board ...................... 57
(3)
Schematic Diagrams of C, F and VM1 Boards .......... 61
(4)
Schematic Diagrams of B2, B3 and J2 Boards ....... 65
(5)
Schematic Diagrams of D1 and H3 Boards ............ 73
5-5.
Semiconductors ........................................................ 77
6. EXPLODED VIEWS
6-1.
Speaker Bracket ....................................................... 80
6-2.
Chassis ..................................................................... 81
6-3.
Picture Tube ............................................................. 82
6-4.
3D Speaker ............................................................... 83
7. ELECTRICAL PARTS LIST
....................................... 84
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