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KDL-32/40/46/52W4000 (WB) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1.
KDL-32W4000 ....................................................... 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.
BG1TF 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
H4K BOARD REMOVAL .............................. 1-7
1-1-8.
WIRING LAYOUT ......................................... 1-8
1-2.
KDL-40W4000 ....................................................... 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.
BG1TF BOARD AND IP5Z 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
H4K BOARD REMOVAL ............................ 1-14
1-2-8.
WIRING LAYOUT ....................................... 1-15
1-3.
KDL-46W4000 ..................................................... 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.
BG1TF BOARD AND IP5Z 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
H4K BOARD REMOVAL ............................ 1-21
1-3-8.
WIRING LAYOUT ....................................... 1-22
1-4.
KDL-52W4000 ..................................................... 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.
BG1TF, G5-A, D4Z AND D5 BOARDS
REMOVAL .................................................... 1-25
1-4-4.
FRAME REMOVAL ..................................... 1-26
1-4-5.
SPEAKER (L) REMOVAL ........................... 1-27
1-4-6.
SPEAKER (R) REMOVAL ........................... 1-27
1-4-7.
LCD PANEL, H3E BOARD AND
H4K BOARD REMOVAL ............................ 1-28
1-4-8.
WIRING LAYOUT ....................................... 1-29
2. TROUBLESHOOTING .................................... 2-1
2-1.
No Power (Flow Chart_B) ..................................... 2-3
2-2.
Self Diagnosis ......................................................... 2-4
2-2-1.
Self Diagnosis (Flow Chart_C) ....................... 2-5
2-2-2.
DC_DET (RED 2 times blink) ........................ 2-6
2-2-3.
DC_ALERT1 (RED 3 times blink) ................. 2-6
2-2-4.
DC_ALERT2 (RED 4 times blink) ................. 2-7
2-2-5.
DC_ALERT3 (RED 5 times blink) ................. 2-7
2-2-6.
Backlight Error (RED 6 times blink) .............. 2-8
2-2-7.
Temp Error (RED 7 times blink) ..................... 2-8
2-2-8.
Audio Error (RED 8 times blink) .................... 2-9
2-2-9.
DFE Error (RED 10 times blink) ..................... 2-9
2-2-10. B-ENGINE Error (RED 11 times blink) ....... 2-10
2-2-11. Balancer Error (RED 13 times blink) ............ 2-10
2-3.
Audio Problem (Flow Chart_D) .......................... 2-11
2-4.
Video Ploblem (Flow Chart_E) ........................... 2-12
3. DIAGRAMS ..................................................... 3-1
3-1.
BLOCK DIAGRAM .............................................. 3-1
3-2.
CIRCUIT BOARDS LOCATION ......................... 3-2
(1)
KDL-32W4000 ................................................ 3-2
(2)
KDL-40W4000 ................................................ 3-2
(3)
KDL-46W4000 ................................................ 3-2
(4)
KDL-52W4000 ................................................ 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
KDL-32W4000 ....................................................... 4-2
4-1-1.
REAR COVER AND STAND ASSY ............. 4-2
4-1-2.
CHASSIS-1 ...................................................... 4-3
4-1-3.
CHASSIS-2 ...................................................... 4-4
4-2.
KDL-40W4000 ....................................................... 4-5
4-2-1.
REAR COVER AND STAND ASSY ............. 4-5
4-2-2.
CHASSIS-1 ...................................................... 4-6
4-2-3.
CHASSIS-2 ...................................................... 4-7
4-3.
KDL-46W4000 ....................................................... 4-8
4-3-1.
REAR COVER AND STAND ASSY ............. 4-8
4-3-2.
CHASSIS-1 ...................................................... 4-9
4-3-3.
CHASSIS-2 .................................................... 4-10
4-4.
KDL-52W4000 ..................................................... 4-11
4-4-1.
REAR COVER AND STAND ASSY ........... 4-11
4-4-2.
CHASSIS-1 .................................................... 4-12
4-4-3.
CHASSIS-2 .................................................... 4-13
4-5.
PACKING MATERIALS .................................... 4-14
4-5-1.
KDL-32W4000 .............................................. 4-14
4-5-2.
KDL-40W4000 .............................................. 4-15
4-5-3.
KDL-46W4000 .............................................. 4-16
4-5-4.
KDL-52W4000 .............................................. 4-17
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