Read Sony KLV-32V200A / KLV-40V200A / KLV-46V200A (serv.man2) Service Manual online
KLV-32/40/46V200A (CH)
3
TABLE OF CONTENTS
Sefety Check Out/Leakage Test ............................ 4
Caution Handling .................................................... 5
Lead free information ............................................. 5
SELF DIAGNOSTIC ................................................. 6
Caution Handling .................................................... 5
Lead free information ............................................. 5
SELF DIAGNOSTIC ................................................. 6
1. DISASSEMBLY ............................................... 1-1
1-1. REAR COVER REMOVAL .................................. 1-1
1) KLV-32V2OOA ........................................................ 1-1
2) KLV-40/46V2OOA ................................................... 1-1
1-2. VESA BRACKET ASSEMBLY REMOVAL ...... 1-2
1-3. H1 BOARD REMOVAL ....................................... 1-3
1-4. H2 BOARD (EXCEPT KLV-46V200A) /
H46 BOARD (KLV-46V200A) REMOVAL ........ 1-3
1-5. G1 AND G2 BOARDS REMOVAL ..................... 1-4
1-6. AG BOARD REMOVAL ...................................... 1-4
1-7. TUG BOARD REMOVAL .................................... 1-5
1-8. DTT SHIELD REMOVAL .................................... 1-5
1-9. B BOARD REMOVAL .......................................... 1-6
1-10. AC INLET REMOVAL ......................................... 1-7
1-11. SPEAKER AND H4 BOARD REMOVAL .......... 1-7
1-12-1.LCD PANEL REMOVAL (KLV-32V200A) ...... 1-8
1-12-2. TOP FRAME REMOVAL (KLV-40/46V200A) 1-9
2. SERVICE ADJUSTMENTS ............................. 2-1
2-1. How to enter Service Mode ................................... 2-1
2-2. Signal Level Adjustment ........................................ 2-1
2-3. Gamma Adjustment ................................................ 2-3
2-4. White Balance Adjustment .................................... 2-3
2-5. Panel Replacement ................................................. 2-5
2-6. Board Replacement ................................................ 2-5
3. BLOCK DIAGRAMS ....................................... 3-1
3-1. BLOCK DIAGRAMS ............................................ 3-1
3-1-1.
TUG BLOCK DIAGRAM ............................... 3-1
3-1-2.
G1 BLOCK DIAGRAM (KLV-32V200A) ..... 3-2
3-1-3.
G2 BLOCK DIAGRAM (KLV-40/46V200A) 3-3
3-1-4.
B, H1 AND H4 BLOCK DIAGRAMS ........... 3-4
3-1-5.
AG AND H2/H46 BLOCK DIAGRAMS ....... 3-5
3-2. FRAME DIAGRAM .............................................. 3-6
3-3. CIRCUIT BOARDS LOCATION ......................... 3-7
3-4. SCHEMATIC DIAGRAMS INFORMATION ... 3-7
3-4-1.
AG Board-(001) .............................................. 3-8
3-4-2.
AG Board-(002) ............................................. 3-9
3-4-3.
B Board-(001) ................................................ 3-10
3-4-4.
B Board-(002) ................................................ 3-11
3-4-5.
B Board-(003) ............................................... 3-12
3-4-6.
B Board-(004) ............................................... 3-13
3-4-7.
B Board-(005) ................................................ 3-14
3-4-8.
B Board-(006) ................................................ 3-15
3-4-9.
B Board-(007) ................................................ 3-16
3-4-10. B Board-(008) ................................................ 3-17
3-4-11. B Board-(009) ............................................... 3-18
3-4-12. B Board-(010) ............................................... 3-19
3-4-13. B Board-(011) ................................................ 3-20
3-4-14. B Board-(012) ................................................ 3-21
3-4-15. G1 Board Schematic Diagram
(KLV-32V200A) ............................................ 3-22
3-4-16. G2 Board Schematic Diagram
(KLV-40/46V200A) ....................................... 3-23
3-4-17. H1 Board Schematic Diagram ....................... 3-24
3-4-18. H2 Board Schematic Diagram
(EXCEPT-KLV-46V200A) ........................... 3-25
3-4-19. H4 Board Schematic Diagram ....................... 3-26
3-4-20. H46 Board Schematic Diagram
(KLV-46V200A) ............................................ 3-27
3-4-21. TUG Board Schematic Diagram .................... 3-28
3-5. VOLTAGE MEASUREMENT
AND WAVEFORMS ........................................... 3-29
3-6. PRINTED WIRING BOARDS ............................ 3-30
3-7. SEMICONDUCTORS ......................................... 3-37
4. EXPLODED VIEWS ........................................ 4-1
4-1. KLV-32V200A ....................................................... 4-2
4-1-1.
REAR COVER ASSY AND STAND ASSY .. 4-2
4-1-2.
H1 AND H2 BOARD ...................................... 4-3
4-1-3.
AG, B AND TUG BOARDS ........................... 4-4
4-1-4.
G1 BOARD AND AC INLET ......................... 4-5
4-1-5.
H4 BOARD AND SPEAKER ......................... 4-6
4-1-6.
BEZEL ASSY AND LCD PANEL ................. 4-7
4-2. KLV-40/46V200A .................................................. 4-8
4-2-1.
REAR COVER ASSY AND STAND ASSY .. 4-8
4-2-2.
H1 BOARD AND H2 (H46) BOARDS .......... 4-9
4-2-3.
AG, B AND TUG BOARDS ......................... 4-10
4-2-4.
G2 BOARD AND AC INLET ....................... 4-11
4-2-5.
H4 BOARD AND SPEAKER ....................... 4-12
4-2-6.
BEZEL ASSY AND LCD PANEL ............... 4-13
4-3. PACKING MATERIALS (KLV-32V200A) ....... 4-14
4-4. PACKING MATERIALS (KLV-40/46V200A) .. 4-15
5. ELECTRICAL PARTS LIST ............................ 5-1
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