Read Sony KV-DR29M50B Service Manual online
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KV-DR29M50B
RM-964
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION ..................................3
1. DISASSEMBLY
1-1.
Rear Cover Removal .................................................. 6
1-2.
Speaker Removal ........................................................ 6
1-3.
Chassis Assy Removal ................................................ 6
1-4.
Service Position .......................................................... 6
1-5.
Service Position on TV Stand .................................... 6
1-6.
Terminal Bracket Removal ......................................... 7
1-7.
B3 and D5 Boards Removal ....................................... 7
1-8.
F1 Board Removal ...................................................... 7
1-9.
BC2 Board Removal .................................................. 7
1-10. H1 and H2 Boards Removal ...................................... 7
1-11. A and D Boards Removal ........................................... 7
1-12. Picture Tube Removal ................................................ 8
1-11. A and D Boards Removal ........................................... 7
1-12. Picture Tube Removal ................................................ 8
2. SERVICE JIG
2-1.
Jigs Required For Servicing ...................................... 9
3. CIRCUIT BOARDS LOCATION ...................................9
4. ADVANCE OPERATION
4-1.
"RESET" Function ................................................... 10
5. SET-UP ADJUSTMENTS
5-1.
Beam Landing .......................................................... 11
5-2.
Convergence Adjustment ......................................... 12
5-3.
Focus Adjustment ..................................................... 14
5-4.
Neck Assy Twist Adjustment ................................... 14
5-5.
G2 (SCREEN) and White Balance Adjustment ....... 14
6. CIRCUIT ADJUSTMENTS
6-1.
Adjustment With Commander ................................. 15
6-2.
Adjustment Method .................................................. 15
6-3.
Picture Quality Adjustments .................................... 34
6-4.
Sub Hue/Col Adjustment .......................................... 34
6-5.
Deflection Adjustments ............................................ 35
6-6.
A Board Adjustment After IC003 (MEMORY)
Replacement ............................................................. 36
Replacement ............................................................. 36
6-7.
Picture Distortion Adjustment .................................. 37
Section
Title
Page
Section
Title
Page
7. DIAGRAMS
7-1.
Block Diagram ......................................................... 38
7-2.
Schematic Diagrams ................................................. 47
7-2-1. A Board (Page 1/2) Schematic Diagram ...... 48
7-2-2. A Board (Page 2/2) Schematic Diagram ...... 50
7-2-3. B3 Board Schematic Diagram ...................... 52
7-2-4. D Board Schematic Diagram ....................... 54
7-2-5. D5 Board Schematic Diagram ..................... 56
7-2-6. C Board Schematic Diagram ........................ 58
7-2-7. BC2 Board Schematic Diagram ................... 60
7-2-8. H1 and F1 Board Schematic Diagrams ........ 62
7-2-9. VM Board Schematic Diagram .................... 64
7-2-10.H2 and J Board Schematic Diagrams .......... 66
7-2-1. A Board (Page 1/2) Schematic Diagram ...... 48
7-2-2. A Board (Page 2/2) Schematic Diagram ...... 50
7-2-3. B3 Board Schematic Diagram ...................... 52
7-2-4. D Board Schematic Diagram ....................... 54
7-2-5. D5 Board Schematic Diagram ..................... 56
7-2-6. C Board Schematic Diagram ........................ 58
7-2-7. BC2 Board Schematic Diagram ................... 60
7-2-8. H1 and F1 Board Schematic Diagrams ........ 62
7-2-9. VM Board Schematic Diagram .................... 64
7-2-10.H2 and J Board Schematic Diagrams .......... 66
7-3.
Voltage List and Waveform ...................................... 67
7-4.
Printed Wiring Boards and Parts Location .............. 80
7-5.
Semiconductors ........................................................ 92
8. EXPLODED VIEWS
8-1.
Speaker Bracket ........................................................ 95
8-2.
Chassis ...................................................................... 96
8-3.
Picture Tube .............................................................. 97
9. ELECTRICAL PARTS LIST ....................................... 98
OPERATING INSTRUCTIONS
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