Read Sony KV-DZ29M50 (serv.man2) Service Manual online
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KV-DZ29M50
RM-GA002
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION .................................. 3
1. DISASSEMBLY
1-1.
Rear Cover Removal .................................................. 5
1-2.
Speaker Removal ....................................................... 5
1-3.
Chassis Assy Removal ............................................... 5
1-4.
Service Position ......................................................... 5
1-5.
D and D3 Boards Removal ........................................ 5
1-6.
F1 Board Removal ..................................................... 5
1-7.
H1 Board Removal .................................................... 6
1-8.
A1 and B1 Boards Removal ...................................... 6
1-9.
Picture Tube Removal ................................................ 6
2. CIRCUIT BOARDS LOCATION ................................... 8
3. ADVANCE OPERATION
3-1.
"RESET" Function ..................................................... 9
4. SET-UP ADJUSTMENTS
4-1.
Beam Landing Adjustment ...................................... 10
4-2.
Convergence Adjustment ......................................... 11
4-3.
Focus Adjustment .................................................... 13
4-4.
G2 (SCREEN) Adjustments .................................... 13
4-5.
Sub Brightness Adjustment ..................................... 13
4-6.
White Balance Adjustment ...................................... 13
5. CIRCUIT ADJUSTMENTS
5-1.
Adjustment With Commander ................................. 14
5-2.
Adjustment Method ................................................. 15
5-3.
Picture Quality Adjustments .................................... 47
5-4.
Sub Hue/Col Adjustment ......................................... 47
5-5.
Deflection Adjustments ........................................... 48
5-6.
Picture Distortion Adjustment (1) ........................... 49
Section
Title
Page
Section
Title
Page
6. DIAGRAMS
6-1.
Block Diagram ......................................................... 50
6-2.
Schematic Diagram Information ............................. 51
6-2-1. A1 Board – (Block 001) ................................ 52
6-2-2. A1 Board – (Block 002) ................................ 54
6-2-3. A1 Board – (Block 003) ................................ 56
6-2-4. A1 Board – (Block 004) ................................ 58
6-2-5. B1 Board – (Block 001) ................................ 59
6-2-6. B1 Board – (Block 002) ................................ 61
6-2-7. C Board Schematic Diagram ........................ 63
6-2-8. D Board – (Block 001) ................................. 65
6-2-9. D Board – (Block 002) ................................. 67
6-2-10. D3 Board Schematic Diagram .................... 68
6-2-11. F1 Board Schematic Diagram .................... 70
6-2-12. H1 Board Schematic Diagram .................... 71
6-2-13. VM1 Board Schematic Diagram ................ 73
6-2-1. A1 Board – (Block 001) ................................ 52
6-2-2. A1 Board – (Block 002) ................................ 54
6-2-3. A1 Board – (Block 003) ................................ 56
6-2-4. A1 Board – (Block 004) ................................ 58
6-2-5. B1 Board – (Block 001) ................................ 59
6-2-6. B1 Board – (Block 002) ................................ 61
6-2-7. C Board Schematic Diagram ........................ 63
6-2-8. D Board – (Block 001) ................................. 65
6-2-9. D Board – (Block 002) ................................. 67
6-2-10. D3 Board Schematic Diagram .................... 68
6-2-11. F1 Board Schematic Diagram .................... 70
6-2-12. H1 Board Schematic Diagram .................... 71
6-2-13. VM1 Board Schematic Diagram ................ 73
6-3.
Voltage Measurement and Waveform ...................... 75
6-4.
Printed Wiring Boards ............................................. 81
6-5.
Semiconductors ........................................................ 89
7. EXPLODED VIEWS
7-1.
Picture Tube and Speaker Bracket .......................... 91
8. ELECTRICAL PARTS LIST ........................................ 93
OPERATING INSTRUCTIONS
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
! ON THE
SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR
CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR
CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.
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