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KLV-20/32/37/40S400A (CH) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT .............................................5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ...............................................1-1
1-1. KLV-32S400A ....................................................... 1-1
1-1-1. REAR COVER ASSY AND STAND ASSY
REMOVAL ...................................................... 1-1
1-1-2. BG1 BOARD REMOVAL .............................. 1-2
1-1-3. GP BOARD REMOVAL................................. 1-2
1-1-4. FRAME REMOVAL ....................................... 1-3
1-1-5. SPEAKER AND HG4 BOARD
REMOVAL ...................................................... 1-4
1-1-6. LCD PANEL REMOVAL ............................... 1-4
1-2. KLV-37S400A ....................................................... 1-5
1-2-1. REAR COVER ASSY AND STAND ASSY
REMOVAL ...................................................... 1-5
1-2-2. BG1 BOARD REMOVAL .............................. 1-6
1-2-3. POWER UNIT REMOVAL ............................ 1-6
1-2-4. FRAME REMOVAL ....................................... 1-7
1-2-5. SPEAKER REMOVAL ................................... 1-8
1-2-6. LCD PANEL REMOVAL ............................... 1-8
1-2-7. CABINET AND HG4 BOARD REMOVAL.. 1-9
1-3. KLV-40S400A ..................................................... 1-10
1-3-1. REAR COVER ASSY AND STAND ASSY
REMOVAL .................................................... 1-10
1-3-2. BG1 AND IP5 BOARDS REMOVAL.......... 1-11
1-3-3. AC INLET AND UNDER COVER
REMOVAL .................................................... 1-11
1-3-4. FRAME AND UNDER COVER
REMOVAL .................................................... 1-12
1-3-5. SPEAKER REMOVAL ................................. 1-13
1-3-6. LCD PANEL REMOVAL ............................. 1-13
1-3-7. CABINET AND HG4 BOARD
REMOVAL .................................................... 1-14
1-4. KLV-20S400A ..................................................... 1-15
1-4-1. REAR COVER, STAND ASSY AND H1S
BOARD REMOVAL ..................................... 1-15
1-4-2. BG1 BOARD REMOVAL ............................ 1-15
1-4-3. GD BOARD AND BOTTOM FRAME
REMOVAL .................................................... 1-16
1-4-4.
INVERTER BOARD AND LCD BRACKET
REMOVAL .................................................... 1-17
1-4-5.
SPEAKER AND H3S BOARD
REMOVAL .................................................... 1-18
1-4-6. LCD PANEL REMOVAL ............................. 1-18
2. DIAGRAMS .....................................................3-1
2-1. BLOCK DIAGRAM .............................................. 3-1
2-2. CIRCUIT BOARDS LOCATION ......................... 3-2
(1) KLV-32S400A ................................................. 3-2
(2) KLV-37S400A ................................................. 3-2
(3) KLV-40S400A ................................................. 3-2
(4) KLV-20S400A ................................................. 3-2
3. EXPLODED VIEWS ........................................3-1
3-1. KLV-32S400A ....................................................... 3-2
3-1-1. REAR COVER ASSY AND STAND ASSY.. 3-2
3-1-2. CHASSIS-1 ...................................................... 3-3
3-1-3. CHASSIS-2 ...................................................... 3-4
3-2. KLV-37S400A ....................................................... 3-5
3-2-1. REAR COVER ASSY AND STAND ASSY.. 3-5
3-2-2. CHASSIS-1 ...................................................... 3-6
3-2-3. CHASSIS-2 ...................................................... 3-7
3-3. KLV-40S400A ....................................................... 3-8
3-3-1. REAR COVER ASSY AND STAND ASSY.. 3-8
3-3-2. CHASSIS-1 ...................................................... 3-9
3-3-3. CHASSIS-2 .................................................... 3-10
3-4. KLV-20S400A ..................................................... 3-11
3-4-1. REAR COVER ASSY 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-32S400A ............................................... 3-14
3-5-2. KLV-37S400A ............................................... 3-15
3-5-3. KLV-40S400A ............................................... 3-16
3-5-4. KLV-20S400A ............................................... 3-17
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