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Sony KDL-52V4100 Service Manual - Page 87

Screw Legend - stand

UPC - 027242736177

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NOTE: The components identified by shading and ! mark are critical for safety. Replace only with part number specified. NOTE: Les composants identifies per un trame et une marque ! sont critiques pour la securite. Ne les remplacer que par une piece portant le numero specifie. NOTE: The components identified by a red outline and a mark contain confidential information. Specific instructions must be adhered to whenever these components are repaired and/or replaced. See Appendix A: Encryption Key Components in the back of this manual. KDL-52V4100/52W4100 4-5. SCREW LEGEND (Check the Sony Electronics Service Information website for any additional service related issues for this model.) KDL-5V4100/52W4100 P/N DISCRIPTION 2-580-640-01 SCREW, +BVTP2 4X16 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 2-580-608-01 SCREW, +PSW M5X16 2-580-607-01 SCREW, +PSW M5X12 2-580-645-01 SCREW, +KTP2 3X10 2-580-606-01 SCREW, +PSW M5X8 2-580-629-01 SCREW, +BVST 3X8 4-635-966-01 SCREW (HEX) 2-596-649-01 +KTT 3X10 (S TYPE) 7-682-948-01 SCREW +PSW 3X8 2-580-591-01 SCREW, +PSW M3X5 2-650-770-11 SLIDE, CLAMP 2-688-062-01 TAPE (LCD) LOCATION REAR COVER-21 SPINE-2 UNDER BAR-2 LCD-PNL-2 BOTTOM FRAME-4 TERMINAL-2 MIAN BRKT-1 LIGHT GUIDE-1 REAR COVER-6 STAND TO PNL-4 STAND NECK-7 STAND PLATE-4 UNDER COVER-1 SPINE-2 STAND PLATE-14 SPINE-8 CENTER FRAME-2 VESA TOP-2 VESA BOTTOM-4 G5-6 LVDS-1 MAIN BRKT-3 BU-9 D4 SUPPORT-2 D4-4 D5 SUPPORT-1 D5-4 AC BRKT-1 BU SHLD-2 AC INLET-2 PNL HEAT SINK-3 LVDS-1 D5 SUPPORT-1 TOTAL 31 4 10 14 14 16 31 2 2 3 2 11 4 KDL-52V4100/52W4100 87

Section	Page
HISTORY INFORMATION	1
FRONT COVER	2
Table of Contents	3
Specifications	4
Warnings and Cautions - English	6
Warnings and Cautions - French	7
Safety-Related Component Warning	8
Safety Check-Out	10
Self-Diagnostic Function	11
SECTION 1: DISASSEMBLY	13
1-1. Rear Cover Removal	13
1-2. Switch Unit Removal (Contains the H1 Board)	13
1-3. Side Jack Bracket, BU Shield and BU Board Removal	14
1-4. G5 Board (Power Unit) and D4Z Board, and D5 Board Removal	14
1-5. Stand and Under Cover Removal	15
1-6. AC Inlet Removal	15
1-7. Structural Frames and Brackets Removal	16
1-8. Speakers, Under Bar, H3E Board, H4 Board, and Light Guide Removal	17
1-9. LCD Panel Removal	17
1-10. Balancer (ETC- Inverter MT) Board Removal	18
WIRE DRESSING	19
KDL-52V4100 Only	19
KDL-52W4100 Only	35
SECTION 2: SERVICE ADJUSTMENTS	53
2-1. Viewing Service Adjustment Data	53
2-2. Accessing Service Adjustment Mode	53
2-3. Viewing the Service Menus	53
2-4. Using the Remote Commander to View Service Data	54
2-5. Resetting to Factory Defaults	54
SECTION 3: DIAGRAMS	55
3-1. Circuit Boards Location	55
3-2. Printed Wiring Boards and Schematic Diagrams Information	55
3-3. Block Diagram	57
3-4. Schematics and Supporting Information	58
BU Board Schematic Diagram (1 of 12)	58
BU Board Schematic Diagram (2 of 12)	59
BU Board Schematic Diagram (3 of 12)	60
BU Board Schematic Diagram (4 of 12)	61
BU Board Schematic Diagram (5 of 12)	62
BU Board Schematic Diagram (6 of 12)	63
BU Board Schematic Diagram (7 of 12)	64
BU Board Schematic Diagram (8 of 12)	65
BU Board Schematic Diagram (9 of 12)	66
BU Board Schematic Diagram (10 of 12)	67
BU Board Schematic Diagram (11 of 12)	68
BU Board Schematic Diagram (12 of 12)	69
D4Z Board Schematic Diagram	71
D5 Board Schematic Diagram	73
G5 Board Schematic Diagram	75
H3E Board Schematic Diagram	78
H4 Board Schematic Diagram	80
3-5. Semiconductors	82
SECTION 4: EXPLODED VIEWS	83
4-1. Rear Cover Assembly and Stand Assembly	83
4-2. Chassis	84
4-3. Connectors	85
4-4. Bezel Assembly and LCD Panel	86
4-5. Screw Legend	87
SECTION 5: ELECTRICAL PARTS LIST	88
BU	88
D4Z	103
D5	106
G5	107
H3E	111
H4	112
Accessories and Packing	112
Miscellaneous	112
Remote Commander	112
APPENDIX A: ENCRYPTION KEY COMPONENTS	113