Table Of Contents; Section Title - Sony KD-30XS955 Service Manual

SECTION TITLE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function................................................................. 8
SECTION 1: DISASSEMBLY................................................................11
1-1. Rear Cover Removal.............................................................11
1-2. Chassis Assembly Removal..................................................11
1-3. Service Position ....................................................................11
1-4. Picture Tube Removal.......................................................... 12
Anode Cap Removal Procedure........................................... 12
Cable Wire Dressing ............................................................ 13
SECTION 2: SET-UP ADJUSTMENTS................................................ 34
2-1. Beam Landing ...................................................................... 34
2-2. V-PIN and V-CEN Adjustment .............................................. 35
2-3. Convergence........................................................................ 35
2-3.1. Vertical and Horizontal Static Convergence ............ 35
2-3.3. TLH Plate Adjustment .............................................. 35
2-3.4. Screen-Corner Convergence................................... 36
2-3.5. Dynamic Convergence Adjustments........................ 36
2-4. Focus Adjustment................................................................. 37
2-4.1. Dynamic Focus/Dynamic Quadra-Pole Data ........... 37
2-5. Screen (G2).......................................................................... 38
2-6. Picture Quality Adjustments ................................................. 38
2-6.1. Video Input - Sub Contrast Adjustment.................... 38
2-7. White Balance (CRT) and Sub Bright Adjustment................ 40
2-8. H Raster Center Adjustment ................................................ 41
2-9. Picture Distortion Adjustments ............................................. 42
2-9.1. NTSC (DRC) Full Mode Adjustment ........................ 42
2-9.3. Vertical Compressed Mode Check and Confi rmation
(For 4x3 CRT Only) ................................................. 43
2-9.4. Normal, Zoom and Wide Zoom modes.................... 43
SECTION 3: SAFETY RELATED ADJUSTMENTS............................. 44
3-1. Preparation Before Confi rmation.......................................... 44
3-1.1 Hold-Down Operation Confi rmation......................... 44
3-2. B+ Max Confi rmation ........................................................... 44
3-3. B+ Voltage Check ................................................................ 44
3-4. High Voltage (HV) Check ..................................................... 44
3-5. Preparation for HV and IK Protector Check ......................... 44
3-6. HV Protector Check ............................................................. 44
3-6-1. Cut Off Condition ..................................................... 44
3-7. IK Protector Check ............................................................... 45
3-8. Hold Down Check ................................................................ 45
3-9. Restoration........................................................................... 45
3-10. HS Service Flowchart........................................................... 46
SECTION 4: CIRCUIT ADJUSTMENTS.............................................. 48
4-1. Setting Service Adjustment Mode ........................................ 48
4-1.1. Service Adjustment Mode In .................................... 48
4-1.2. Service Adjustment Mode Memory .......................... 48
4-1.3. Reading the Memory ............................................... 48
KD-30XS955/34XBR960/34XS955/36XS955

TABLE OF CONTENTS

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SECTION TITLE

4-2. Memory Write Confi rmation Method .................................... 49
4-3. Remote Adjustment Buttons and Indicators ......................... 49
4-4. Service Data......................................................................... 50
4-5. ID Map Table ........................................................................ 92
SECTION 5: DIAGRAMS..................................................................... 93
5-1. Circuit Boards Location ........................................................ 93
5-2. Printed Wiring Boards and
5-3. Block Diagrams .................................................................... 94
5-4. Schematics and Supporting information .............................. 97
5-5. Semiconductors (1 of 2) ..................................................... 139
SECTION 6: EXPLODED VIEWS...................................................... 141
6-1. Chassis (KD-34XBR960 Only) ........................................... 141
6-2. Picture Tube (KD-34XBR960 Only).................................... 142
6-3. Chassis (KD-30XS955/34XS955 Only).............................. 143
6-4. Picture Tube (KD-30XS955/34XS955 Only) ...................... 144
6-5. Chassis (KD-36XS955 Only).............................................. 145
6-6. Picture Tube (KD-36XS955 Only) ...................................... 146
SECTION 7: ELECTRICAL PARTS LIST......................................... 147
KD-30XS955/34XBR960/34XS955/36XS955
4-1.4. Adjusting the Picture................................................ 48
4-1.5. Resetting the Data ................................................... 48
4-1.6. Resetting the MID NVM Data .................................. 48
4-1.7. Resetting the System NVM Data ............................. 48
4-1.8. Copy Function.......................................................... 48
KD-34XBR960 Service Data Only........................................ 50
KD-30XS955/34XS955/36XS955 Service Data Only........... 71
Schematic Diagrams Information ......................................... 93
DL Board Schematic Diagram.............................................. 97
P Board Schematic Diagram................................................ 99
AZ Board Schematic Diagram (1 of 3) ............................... 101
AZ Board Schematic Diagram (2 of 3) ............................... 102
AZ Board Schematic Diagram (3 of 3) ............................... 103
BY Board Schematic Diagram (1 of 5) ............................... 106
BY Board Schematic Diagram (2 of 5) ............................... 107
BY Board Schematic Diagram (3 of 5) ............................... 108
BY Board Schematic Diagram (4 of 5) ............................... 109
BY Board Schematic Diagram (5 of 5) ................................110
MZ Board Schematic Diagram (1 of 4)................................113
MZ Board Schematic Diagram (2 of 4)................................114
MZ Board Schematic Diagram (3 of 4)................................115
MZ Board Schematic Diagram (4 of 4)................................116
UZ Board Schematic Diagram ............................................119
DZ Board Schematic Diagram (1 of 2) ............................... 122
DZ Board Schematic Diagram (2 of 2) ............................... 123
HCX Board Schematic Diagram......................................... 127
CX Board Schematic Diagram ........................................... 129
HAX Board Schematic Diagram......................................... 132
HBZ Board Schematic Diagram ......................................... 134
WY Board Schematic Diagram .......................................... 136
Semiconductors (2 of 2) ..................................................... 140
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