Sony KV-PG14P42/N User Manual

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KV-PG14M40/PG14M72/L/N
KV-PG14P42/G/L/N/PG14P70
RM-952
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION ................................... 4
1. GENERAL ................................................................. 7
2. DISASSEMBLY
2-1. Rear Cover Removal ............................................... 11
2-2. Speaker Removal .................................................... 11
2-3. Chassis Assy Removal ............................................ 11
2-4. F Board Removal .................................................... 11
2-5. Service Position ...................................................... 11
2-6. Terminal Bracket Removal ..................................... 11
2-7. Replacement Of Parts ............................................. 12
2-7-1. Replacement Of Light Guide ....................... 12
2-7-2. Replacement Of Power Button .................... 12
2-8. Picture Tube Removal ............................................. 12
3. SET-UP ADJUSTMENTS
3-1. Beam Landing ......................................................... 14
3-2. Convergence ............................................................ 15
3-3. Focus Adjustment.................................................... 17
3-4. G2 (SCREEN) and White Balance Adjustments ... 17
4. CIRCUIT ADJUSTMENTS
4-1. Adjustment With Commander ................................ 18
4-2. Adjustment Method ................................................ 18
4-3. Picture Quality Adjustment .................................... 24
4-4. Deflection Adjustment ............................................ 24
4-5. A Board Adjustment After IC003 (MEMORY)
Replacement ............................................................ 24
4-6. Picture Distortion Adjustment ................................ 25
Section Title Page
Section Title Page
5. DIAGRAMS
5-1. Block Diagram ........................................................ 27
5-2. Circuit Boards Location .......................................... 29
5-3. Schematic Diagram ................................................. 30
(1) Schematic Diagram of A Board ........................ 31
(2) Schematic Diagram of C and F Boards ............ 33
(3) Schematic Diagram of A3 Board ...................... 35
5-4. Voltage Measurement ............................................. 39
5-5. Waveforms .............................................................. 41
5-6. Printed Wiring Boards and Parts Location ............. 42
5-7. Semiconductors ....................................................... 45
6. EXPLODED VIEWS
6-1. Picture Tube and Chassis ........................................ 47
7. ELECTRICAL PARTS LIST.................................... 49

Sony KV-PG14P42/N Specifications

General

Brand	Sony
Model	KV-PG14P42/N
Category	TV
Language	English