Sony KLV-32D300A / KLV-32V300A / KLV-40D300A / KLV-40V300A / KLV-40V380A / KLV-46D300A / KLV-46V300A / KLV-46V380A Service Manual ▷ View online
KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 12
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 9
SELF DIAGNOSIS FUNCTION .............................. 10
1. DISASSEMBLY ............................................... 1-1
1-1.
KLV-32D300A/32V300A ...................................... 1-1
1-1-1.
REAR COVER REMOVAL ............................ 1-1
1-1-2.
STAND ASSY AND VESA ARM ASSY
REMOVAL ...................................................... 1-1
1-1-3.
H1 BOARD REMOVAL ................................. 1-2
1-1-4.
U1/U2 BOARD AND SIDE TERMINAL ...... 1-2
1-1-5.
G1H BOARD REMOVAL .............................. 1-3
1-1-6.
DTT (TOP) SHIELD REMOVAL .................. 1-3
1-1-7.
BG1/UT BOARD REMOVAL ........................ 1-4
1-1-8.
BH BOARD REMOVAL (KLV-32D300A) ... 1-4
1-1-9.
UNDER COVER REMOVAL ........................ 1-5
1-1-10. SPEAKER REMOVAL ................................... 1-5
1-1-11. LCD PANEL REMOVAL ............................... 1-6
1-2.
KLV-40/46D300A, 40/46V300A, 40/46V380A ... 1-7
1-2-1.
REAR COVER REMOVAL ............................ 1-7
1-2-2.
STAND ASSY AND VESA ARM ASSY
REMOVAL ...................................................... 1-7
1-2-3.
H1 BOARD REMOVAL ................................. 1-8
1-2-4.
U1/U2/U2B BOARD AND SIDE TERMINAL
REMOVAL ...................................................... 1-8
1-2-5.
G3 AND D1 (DF1, DF2) BOARDS
REMOVAL ...................................................... 1-9
1-2-6.
DTT (TOP) SHIELD REMOVAL .................. 1-9
1-2-7.
BG1/UT BOARD REMOVAL ...................... 1-10
1-2-8.
BH BOARD REMOVAL
(KLV-40/46D300A) ....................................... 1-10
1-2-9.
AC INLET AND UNDER COVER
REMOVAL .................................................... 1-11
1-2-10. LCD BKT BTM L/R ASSY .......................... 1-11
1-2-11. SPEAKER REMOVAL ................................. 1-12
1-2-12. H3 AND H4 BOARDS REMOVAL ............. 1-12
1-2-13. D2 (D3) BOARD REMOVAL ...................... 1-13
1-2-14. LCD PANEL AND BEZEL ASSY
REMOVAL .................................................... 1-14
2. DIAGRAMS ..................................................... 2-1
2-1.
CIRCUIT BOARDS LOCATION ......................... 2-1
(1)
KLV-32D300A, 32V300A .............................. 2-1
(2)
KLV-40/46D300A, 40/46V300A,
40/46V380A ..................................................... 2-1
3. EXPLODED VIEWS ........................................ 3-1
3-1.
KLV-32D300A/32V300A ...................................... 3-2
3-1-1.
REAR COVER AND STAND ASSY ............. 3-2
3-1-2.
CHASSIS-1 ...................................................... 3-3
3-1-3.
CHASSIS-2 ...................................................... 3-4
3-1-4.
CHASSIS-3 ...................................................... 3-5
3-1-5.
SPEAKER ........................................................ 3-6
3-1-6.
BEZEL ASSY AND LCD PANEL ................. 3-7
3-2.
KLV-40/46D300A, 40/46V300A,
40/46V380A ........................................................... 3-8
3-2-1.
REAR COVER AND STAND ASSY ............. 3-8
3-2-2.
CHASSIS-1 ...................................................... 3-9
3-2-3.
CHASSIS-2 .................................................... 3-10
3-2-4.
CHASSIS-3 .................................................... 3-11
3-2-5.
SPEAKER ...................................................... 3-12
3-2-6.
BEZEL ASSY AND LCD PANEL ............... 3-13
3-3.
PACKING MATERIALS (KLV-32D300A/
32V300A) ............................................................. 3-14
3-4.
PACKING MATERIALS
(KLV-40D300A/40V300A/40V380A) ................ 3-15
3-5.
PACKING MATERIALS
(KLV-46D300A/46V300A/46V380A) ................ 3-16
KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 1-1
1-1. KLV-
32D300A
/32V300A
1-1-1. REAR COVER REMOVAL
SECTION 1
DISASSEMBLY
1-1-2. STAND ASSY AND VESA ARM ASSY REMOVAL
1
Three screws
(+BV3X12)
2
Two screws
(+PSW M5X16)
3
Two screws
(+BVTP2 4X16)
3
Three screws
(+BVTP2 4X16)
3
Four screws
(+BVTP2 4X16)
3
Four screws
(+BVTP2 4X16)
4
Rear cover
1
Three screws
(+PSW M5X16)
2
Stand (M-WS) assy
5
VESA arm (32) assy
7
VESA arm (32) assy
6
One screw
(+PSW M5X16)
3
One screw
(+BVST 3X8)
4
One screw
(+PSW M5X16)
KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 1-2
KLV-
32D300A
/32V300A
1-1-3. H1 BOARD REMOVAL
1-1-4. U1/U2 BOARD AND SIDE TERMINAL
2
Multi button assy
3
H1 board
CN101
1
Connector
1
Two screws
(+BV 3X12)
2
U1 board
2
U2 board
3
Side jack (M) holder
3
Side jack (M) holder
1
Two screws
(+PSW M3X5)
4
Side terminal
1
One screw
(+BV 3X12)
1
One screw
(+BV 3X12)
KLV-32V300A
KLV-32D300A
Plate ground (M)
KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 1-3
KLV-
32D300A
/32V300A
1-1-5. G1H BOARD REMOVAL
1-1-6. DTT (TOP) SHIELD REMOVAL
2
Two screws
(+PSW 3SG)
2
Two screws
(+PSW 3SG)
CN6202
1
Connectors
CN6201
Hooks
Claws
3
G1H board
4
G1 bracket
1
Connector
3
Two screws (HEX)
1
Two screws
(+BVST 3X8)
4
DTT (TOP) shield
1
Two screws
(+BVST 3X8)
2
Three screws
(+PSW M3X5)
2
One screw
(+PSW M3X5)
1
One screw
(+BVST 3X8)
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