Table Of Contents; Section Title - Sony KP-53V100 Service Manual

SECTION TITLE
Specifications ................................................................................. 4
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
Self-Diagnostic Function................................................................. 7
SECTION 1: DISASSEMBLY............................................................... 10
1-1. Rear Board Removal............................................................ 10
1-2. Chassis Assembly Removal................................................. 10
1-3. Service Position ................................................................... 10
1-4. Beznet Assy Removal ...........................................................11
1-5. Mirror Cover Removal ...........................................................11
1-6. H4 Board and S Board Removal.......................................... 12
1-7. A Board and G Board Removal............................................ 12
1-8. H2 Board Removal............................................................... 13
1-9. H1 Board Removal............................................................... 13
1-10. H3 Board Removal............................................................... 13
1-11. High-Voltage Cable Installation and Removal...................... 14
1-12. Picture Tube Removal......................................................... 14
SECTION 2: SET-UP ADJUSTMENTS................................................ 15
2-1. Screen Voltage Adjustment (Coarse Adjustment) ................ 15
2-2. Screen (G2) Adjustment (Fine Adjustment).......................... 15
2-3. Deflection Yoke Tilt Adjustment ............................................ 15
2-4. Focus Adjustment................................................................. 16
2-5. Focus Control Adjustment .................................................... 16
2-6. 2-Pole Magnet Adjustment (Green , Red) ............................ 17
2-7. 4-Pole Magnet Adjustment (Green, Red, Blue).................... 17
2-8. Defocus Adjustment (Blue)................................................... 17
2-9. Electrical Adjustment By Remote Commander .................... 18
2-9-1. Method of Entering the Service Adjustment Mode .. 18
2-9-2. Memory Write Confirmation Method ........................ 18
2-9-3. Adjusting Buttons and Indicator ............................... 18
2-9-4. Service Mode Lists .................................................. 19
2-10. Registration Adjustment (PJE) Function of Buttons of
Remote Commander for PJE Mode Only............................. 23
2-11. Green Registration Adjustment ............................................ 24
2-12. Red Registration Adjustment................................................ 25
2-13. Blue Registration Adjustment ............................................... 25
2-14. Auto Registration Error Code List ........................................ 26
SECTION 3: SAFETY-RELATED ADJUSTMENTS............................. 27
G BOARD ..................................................................................... 27
3-1. HV Regulation Circuit Check and Adjustment...................... 27
3-2. HV Hold Down Circuit Operation Check and Adjustment..... 27
3-3. +B Max Voltage Confirmation .............................................. 28
3-4. +B OVP Confirmation........................................................... 28

TABLE OF CONTENTS

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SECTION TITLE

SECTION 4: CIRCUIT ADJUSTMENTS.............................................. 29
4-1. TV Input Sub Contrast Adjustment (VPNT-SCON) .............. 29
4-2. Video Input Sub-Hue and Sub-Color Adjustment
4-3. Component Input Sub-Hue and Sub-Color Adjustment
4-4. PIP Sub Contrast Adjustment (PYC-PSCN)......................... 29
4-5. PIP Sub-Hue, Sub-Color Adjustment
4-6. User-Control Bar Graph Display Position Adjustment
4-7. PIP Position Adjustment (PIP-POFV, POFH) ....................... 30
SECTION 5: DIAGRAMS..................................................................... 31
5-1. Circuit Boards Location ........................................................ 31
5-2. Printing Wiring Boards and
5-3. Block Diagrams .................................................................... 33
5-4. Frame Schematic Diagram .................................................. 41
5-5. Schematic Diagrams and Supporting Information................ 42
5-6. Semiconductors ................................................................... 62
SECTION 6: EXPLODED VIEWS........................................................ 63
6-1. Cover.................................................................................... 63
6-2. Chassis ................................................................................ 64
6-3. Picture Tube ......................................................................... 65
SECTION 7: ELECTRICAL PARTS LIST............................................ 66
- 3 -
(VPNT-SHUE, SCOL) .......................................................... 29
(DAC-UVSH, UVSC) ............................................................ 29
(PYC-PHUE, PYC-PCOL).................................................... 30
(OP-DISP) ............................................................................ 30
Schematic Diagram Information........................................... 31
A Board Schematic Diagram (1 of 3).................................... 42
A Board Schematic Diagram (2 of 3).................................... 43
A Board Schematic Diagram (3 of 3).................................... 44
G Board Schematic Diagram ............................................... 47
CB Board Schematic Diagram ............................................. 51
CG Board Schematic Diagram............................................. 53
CR Board Schematic Diagram ............................................. 56
H4 Board Schematic Diagram.............................................. 58
S Board Schematic Diagram................................................ 58
H1 Board Schematic Diagram.............................................. 59
H2 Board Schematic Diagram.............................................. 59
H3 Board Schematic Diagram.............................................. 61
KP-53V100
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