Read Sony KDL-70X3000 Service Manual online
KDL-70X3000 (K) 8
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
1. DISASSEMBLY ............................................... 1-1
1-1. BEZEL ASSY REMOVAL ................................... 1-1
1-2. REAR COVER ASSY REMOVAL ...................... 1-1
1-3. STAND ASSY AND ARM ASSY REMOVAL ... 1-2
1-4. H5 BOARD AND SIDE TERMINAL ASSY
REMOVAL ............................................................ 1-2
1-5. H1 BOARD REMOVAL ....................................... 1-3
1-6. DEP BOARD REMOVAL ..................................... 1-3
1-7. BEP BOARD AND QM BOARD REMOVAL .... 1-4
1-8. AUP BOARD REMOVAL .................................... 1-5
1-9. QT BOARD AND CHASSIS BRACKET ASSY
REMOVAL ............................................................ 1-6
1-10. G1P, G2P2 AND FP BOARDS REMOVAL ........ 1-7
1-11. AC INLET AND UNDER COVER REMOVAL .. 1-8
1-12. LD3 BOARD REMOVAL ..................................... 1-8
1-13. FAN (R) REMOVAL ............................................. 1-9
1-14. FAN (L) REMOVAL ............................................. 1-9
1-15. LOUDSPEAKER, H3 BOARD AND H4 BOARD
REMOVAL .......................................................... 1-10
1-16. CABINET ASSY REMOVAL ............................ 1-10
2. DIAGRAMS ..................................................... 2-1
2-1. CIRCUIT BOARDS LOCATION ......................... 2-1
3. EXPLODED VIEWS ........................................ 3-1
3-1. REAR COVER ASSY AND BEZEL ASSY ......... 3-2
3-2. ARM ASSY AND STAND ASSY ........................ 3-3
3-3. CHASSIS-1 ............................................................ 3-4
3-4. CHASSIS-2 ............................................................ 3-5
3-5. CABINET ASSY ................................................... 3-6
3-6. HARNESS ASSY ................................................... 3-7
3-7. PACKING MATERIALS ...................................... 3-8
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