Read Sony KDL-40X4000 / KDL-46X4000 / KDL-52X4000 Service Manual online
KDL-40/46/52X4000 (K) 8
TABLE OF CONTENTS
SPECIFICATIONS .................................................... 2
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
TABLE OF CONTENTS ........................................... 8
1. DISASSEMBLY ............................................... 1-1
1-1.
KDL-40X4000 ........................................................ 1-1
1-1-1.
REAR COVER REMOVAL ............................ 1-1
1-1-2.
D3 BOARD, G6 BOARD AND STAND
ASSY REMOVAL ........................................... 1-1
1-1-3.
BUK AND AWF BOARDS REMOVAL ....... 1-2
1-1-4.
UNDER COVER AND LOUDSPEAKER
REMOVAL ...................................................... 1-2
1-1-5.
AC INLET, BOTTOM FRAME AND
SP JOINT REMOVAL .................................... 1-3
1-1-6.
SWITCH UNIT, H3R BOARD, H4R BOARD
AND LCD PANEL REMOVAL ..................... 1-3
1-1-7.
FRONT ASSY AND LOUDSPEAKER
REMOVAL ...................................................... 1-4
1-1-8.
WIRING LAYOUT ......................................... 1-5
1-2.
KDL-46X4000 ........................................................ 1-6
1-2-1.
REAR COVER REMOVAL ............................ 1-6
1-2-2.
D3 BOARD, G6 BOARD AND STAND
ASSY REMOVAL ........................................... 1-6
1-2-3.
BUK AND AWF BOARDS REMOVAL ....... 1-7
1-2-4.
UNDER COVER AND LOUDSPEAKER
REMOVAL ...................................................... 1-7
1-2-5.
AC INLET, BOTTOM FRAME AND
SP JOINT REMOVAL .................................... 1-8
1-2-6.
SWITCH UNIT, H3R BOARD, H4R BOARD
AND LCD PANEL REMOVAL ..................... 1-8
1-2-7.
FRONT ASSY AND LOUDSPEAKER
REMOVAL ...................................................... 1-9
1-2-8.
WIRING LAYOUT ....................................... 1-10
1-3.
KDL-52X4000 ...................................................... 1-11
1-3-1.
REAR COVER REMOVAL .......................... 1-11
1-3-2.
D4 BOARD, G5 BOARD AND STAND
ASSY REMOVAL ......................................... 1-11
1-3-3.
BUK, AWF AND D5 BOARDS
REMOVAL .................................................... 1-12
1-3-4.
FRAME REMOVAL ..................................... 1-12
1-3-5.
AC INLET, BOTTOM FRAME, LOUD-
SPEAKER AND SP JOINT REMOVAL ..... 1-13
1-3-6.
SWITCH UNIT, H3R BOARD, H4R BOARD
AND LCD PANEL REMOVAL ................... 1-13
1-3-7.
FRONT ASSY AND LOUDSPEAKER
REMOVAL .................................................... 1-14
1-3-8.
WIRING LAYOUT ....................................... 1-15
2. TROUBLESHOOTING .................................... 2-1
2-1.
TRIAGE CHART ................................................... 2-1
2-2.
FLOW CHART ...................................................... 2-2
2-3.
No Power (Flow Chart_B) ..................................... 2-3
2-4.
Self Diagnosis ......................................................... 2-4
2-5.
Audio Problem (Flow Chart_D) .......................... 2-10
2-6.
Video Ploblem (Flow Chart_E) ........................... 2-11
3. DIAGRAMS ..................................................... 3-1
3-1.
BLOCK DIAGRAM .............................................. 3-1
3-2.
CIRCUIT BOARDS LOCATION ......................... 3-2
(1)
KDL-40X4000 ................................................. 3-2
(2)
KDL-46X4000 ................................................. 3-2
(3)
KDL-52X4000 ................................................. 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
KDL-40X4000 ........................................................ 4-2
4-1-1.
REAR COVER AND STAND ASSY ............. 4-2
4-1-2.
BUK, AWF, D3 AND G6 BOARDS .............. 4-3
4-1-3.
AC INLET AND LOUDSPEAKER ................ 4-4
4-1-4.
LCD PANEL, LOUDSPEAKER,
H3R BOARD AND H4R BOARD .................. 4-5
4-2.
KDL-46X4000 ........................................................ 4-6
4-2-1.
REAR COVER AND STAND ASSY ............. 4-6
4-2-2.
BUK, AWF, D3 AND G6 BOARDS .............. 4-7
4-2-3.
AC INLET AND LOUDSPEAKER ................ 4-8
4-2-4.
LCD PANEL, LOUDSPEAKER,
H3R BOARD AND H4R BOARD .................. 4-9
4-3.
KDL-52X4000 ...................................................... 4-10
4-3-1.
REAR COVER AND STAND ASSY ........... 4-10
4-3-2.
BUK, AWF, D3 AND G5 BOARDS ............ 4-11
4-3-3.
AC INLET AND LOUDSPEAKER .............. 4-12
4-3-4.
LCD PANEL, LOUDSPEAKER,
H3R BOARD AND H4R BOARD ................ 4-13
4-4.
PACKING MATERIALS .................................... 4-14
4-4-1.
KDL-40X4000 ............................................... 4-14
4-4-2.
KDL-46X4000 ............................................... 4-15
4-4-3.
KDL-52X4000 ............................................... 4-16
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