Sony KLV-40W400A - Detaching the Table-Top Stand

KLV-32/40/46/52W400A (GA) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ...............................................1-1
1-1. KLV-32W400A ...................................................... 1-1
1-1-1. REAR COVER AND STAND ASSY
REMOVAL ...................................................... 1-1
1-1-2. SWITCH UNIT AND SIDE JACK BRACKET
REMOVAL ...................................................... 1-2
1-1-3. UNDER COVER AND VESA FRAME (TOP)
REMOVAL ...................................................... 1-3
1-1-4. BG1G BOARD REMOVAL ........................... 1-4
1-1-5. POWER UNIT REMOVAL ............................ 1-5
1-1-6. SPEAKER AND UNDER BAR REMOVAL . 1-6
1-1-7. LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL ...................................................... 1-7
1-1-8. WIRING LAYOUT ......................................... 1-8
1-2. KLV-40W400A ...................................................... 1-9
1-2-1. REAR COVER AND STAND ASSY
REMOVAL ...................................................... 1-9
1-2-2. AC INLET AND UNDER COVER
REMOVAL .................................................... 1-10
1-2-3. BG1G BOARD AND IP5 BOARD
REMOVAL .................................................... 1-11
1-2-4. FRAME REMOVAL ..................................... 1-12
1-2-5. SPEAKER (L) REMOVAL ........................... 1-13
1-2-6. SPEAKER (R) REMOVAL ........................... 1-13
1-2-7. LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL .................................................... 1-14
1-2-8. WIRING LAYOUT ....................................... 1-15
1-3. KLV-46W400A .................................................... 1-16
1-3-1. REAR COVER AND STAND ASSY
REMOVAL .................................................... 1-16
1-3-2. AC INLET AND UNDER COVER
REMOVAL .................................................... 1-17
1-3-3. BG1G BOARD AND IP5 BOARD
REMOVAL .................................................... 1-18
1-3-4. FRAME REMOVAL ..................................... 1-19
1-3-5. SPEAKER (L) REMOVAL ........................... 1-20
1-3-6. SPEAKER (R) REMOVAL ........................... 1-20
1-3-7. LCD PANEL, H3E BOARD AND
H4 BOARD REMOVAL ............................... 1-21
1-3-8. WIRING LAYOUT ....................................... 1-22
1-4. KLV-52W400A .................................................... 1-23
1-4-1. REAR COVER AND STAND ASSY
REMOVAL .................................................... 1-23
1-4-2. AC INLET AND UNDER COVER
REMOVAL .................................................... 1-24
1-4-3. D4, D5, G5 AND BG1B BOARDS
REMOVAL .................................................... 1-25
1-4-4. FRAME REMOVAL ..................................... 1-26
1-4-5. SPEAKER (L) REMOVAL ........................... 1-27
1-4-6. SPEAKER (R) ................................................ 1-27
1-4-7. LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL .................................................... 1-28
1-4-8. WIRING LAYOUT ....................................... 1-29
2. DIAGRAMS ..................................................... 2-1
2-1. CIRCUIT BOARDS LOCATION ......................... 2-1
(1) KLV-32W400A................................................ 2-1
(2) KLV-40W400A................................................ 2-1
(3) KLV-46W400A................................................ 2-1
(4) KLV-52W400A................................................ 2-1
2-2. BLOCK DIAGRAM .............................................. 2-2
(1) BG1G Board ..................................................... 2-2
3. EXPLODED VIEWS ........................................ 3-1
3-1. KLV-32W400A ...................................................... 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-40W400A ...................................................... 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-46W400A ...................................................... 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. KLV-52W400A .................................................... 3-11
3-4-1. REAR COVER AND STAND ASSY ........... 3-11
3-4-2. CHASSIS-1 .................................................... 3-12
3-4-3. CHASSIS-2 .................................................... 3-13
3-5. PACKING MATERIALS .................................... 3-14
3-5-1. KLV-32W400A.............................................. 3-14
3-5-2. KLV-40W400A.............................................. 3-15
3-5-3. KLV-46W400A.............................................. 3-16
3-5-4. KLV-52W400A.............................................. 3-17