Read Sony KLV-32J400A / KLV-40J400A / KLV-46J400A Service Manual online
KLV-32/40/46J400A (CH) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1.
KLV-32J400A ........................................................ 1-1
1-1-1.
REAR COVER ASSY AND STAND ASSY
REMOVAL ...................................................... 1-1
1-1-2.
SWITCH UNIT AND SIDE JACK BRACKET
REMOVAL ...................................................... 1-2
1-1-3.
UNDER COVER REMOVAL ........................ 1-2
1-1-4.
BG1 BOARD REMOVAL .............................. 1-3
1-1-5.
GP BOARD REMOVAL ................................. 1-3
1-1-6.
SPEAKER REMOVAL ................................... 1-4
1-1-7.
LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL ...................................................... 1-5
1-2.
KLV-40J400A ........................................................ 1-6
1-2-1.
REAR COVER ASSY AND STAND ASSY
REMOVAL ...................................................... 1-6
1-2-2.
AC INLET AND UNDER COVER
REMOVAL ...................................................... 1-7
1-2-3.
BG1 BOARD AND IP5 BOARD
REMOVAL ...................................................... 1-8
1-2-4.
FRAME REMOVAL ....................................... 1-9
1-2-5.
SPEAKER (L) REMOVAL ........................... 1-10
1-2-6.
SPEAKER (R) REMOVAL ........................... 1-10
1-2-7.
LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL .................................................... 1-11
1-2-8.
WIRING LAYOUT ....................................... 1-12
1-3.
KLV-46J400A ...................................................... 1-13
1-3-1.
REAR COVER ASSY AND STAND ASSY
REMOVAL .................................................... 1-13
1-3-2.
AC INLET AND UNDER COVER
REMOVAL .................................................... 1-14
1-3-3.
BG1 AND IP5 BOARDS REMOVAL .......... 1-15
1-3-4.
FRAME REMOVAL ..................................... 1-16
1-3-5.
SPEAKER (L) REMOVAL ........................... 1-17
1-3-6.
SPEAKER (R) ................................................ 1-17
1-3-7.
LCD PANEL, H3E BOARD AND H4 BOARD
REMOVAL .................................................... 1-18
2. DIAGRAMS ..................................................... 2-1
2-1.
BLOCK DIAGRAM .............................................. 2-1
2-2.
CIRCUIT BOARDS LOCATION ......................... 2-2
(1)
KLV-32J400A .................................................. 2-2
(2)
KLV-40J400A .................................................. 2-2
(3)
KLV-46J400A .................................................. 2-2
3. EXPLODED VIEWS ........................................ 3-1
3-1.
KLV-32J400A ........................................................ 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-40J400A ........................................................ 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-46J400A ........................................................ 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-32J400A ................................................ 3-11
3-4-2.
KLV-40J400A ................................................ 3-12
3-4-3.
KLV-46J400A ................................................ 3-13
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