Table Of Contents - Sony KLV-40V440A Service Manual

SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1. KLV-40V440A ....................................................... 1-1
1-1-1. REAR COVER AND STAND ASSY
1-1-2. AC INLET AND UNDER COVER
1-1-3. BG1G BOARD AND IP5 BOARD
1-1-4. FRAME REMOVAL ....................................... 1-4
1-1-5. SPEAKER (L) REMOVAL ............................. 1-5
1-1-6. SPEAKER (R) REMOVAL ............................. 1-5
1-1-7. LCD PANEL, H3E BOARD AND
1-1-8. WIRING LAYOUT ......................................... 1-7
1-2. KLV-46V440A ....................................................... 1-8
1-2-1. REAR COVER AND STAND ASSY
1-2-2. AC INLET AND UNDER COVER
1-2-3. BG1G BOARD AND IP5 BOARD
1-2-4. FRAME REMOVAL ..................................... 1-11
1-2-5. SPEAKER (L) REMOVAL ........................... 1-12
1-2-6. SPEAKER (R) REMOVAL ........................... 1-12
1-2-7. LCD PANEL, H3E BOARD AND
1-2-8. WIRING LAYOUT ....................................... 1-14
1-3. KLV-52V440A ..................................................... 1-15
1-3-1. REAR COVER AND STAND ASSY
1-3-2. AC INLET AND UNDER COVER
1-3-3. D4, D5, G5 AND BG1B BOARDS
1-3-4. FRAME REMOVAL ..................................... 1-18
1-3-5. SPEAKER (L) REMOVAL ........................... 1-19
1-3-6. SPEAKER (R) ................................................ 1-19
1-3-7. LCD PANEL, H3E BOARD AND
1-3-8. WIRING LAYOUT ....................................... 1-21
2. DIAGRAMS ..................................................... 2-1
2-1. CIRCUIT BOARDS LOCATION ......................... 2-1
(1) KLV-40V440A ................................................ 2-1
(2) KLV-46V440A ................................................ 2-1
(3) KLV-52V440A ................................................ 2-1
D846660B279CC0D5520DEF8E80C6FD0B0509C3DE5F2E1AA6282FE9404AF74314F140FE080ED95A15
REMOVAL ...................................................... 1-1
REMOVAL ...................................................... 1-2
REMOVAL ...................................................... 1-3
H4 BOARD REMOVAL ................................. 1-6
REMOVAL ...................................................... 1-8
REMOVAL ...................................................... 1-9
REMOVAL .................................................... 1-10
H4 BOARD REMOVAL ............................... 1-13
REMOVAL .................................................... 1-15
REMOVAL .................................................... 1-16
REMOVAL .................................................... 1-17
H4 BOARD REMOVAL ............................... 1-20

TABLE OF CONTENTS

3. EXPLODED VIEWS ........................................ 3-1
3-1. KLV-40V440A ....................................................... 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
3-2. KLV-46V440A ....................................................... 3-5
3-2-1. REAR COVER AND STAND ASSY ............. 3-5
3-2-2. CHASSIS-1 ...................................................... 3-6
3-2-3. CHASSIS-2 ...................................................... 3-7
3-3. KLV-52V440A ....................................................... 3-8
3-3-1. REAR COVER AND STAND ASSY ............. 3-8
3-3-2. CHASSIS-1 ...................................................... 3-9
3-3-3. CHASSIS-2 .................................................... 3-10
3-4. PACKING MATERIALS .................................... 3-11
3-4-1. KLV-40V440A .............................................. 3-11
3-4-2. KLV-46V440A .............................................. 3-12
3-4-3. KLV-52V440A .............................................. 3-13
KLV-40/46/52V440A (CH) 8