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KDL-55X4500 (CH) 8
TABLE OF CONTENTS
SPECIFICATIONS .................................................... 2
SAFETY CHECK-OUT ............................................. 5
SELF DIAGNOSIS FUNCTION ................................ 6
TABLE OF CONTENTS ........................................... 8
1. DISASSEMBLY ............................................... 1-1
1-1.
REAR COVER REMOVAL .................................. 1-1
1-2.
STAND ASSY REMOVAL ................................... 1-1
1-3.
H1VM BOARD REMOVAL ................................. 1-2
1-4.
PANEL FIN REMOVAL ....................................... 1-2
1-5.
FAN REMOVAL ................................................... 1-3
1-6.
CB1 BOARD REMOVAL ..................................... 1-3
1-7.
SP BOX (WOOFER) ASSY REMOVAL ............. 1-4
1-8.
UNDER COVER, SIDE JACK BRACKET AND
CARD BRACKET REMOVAL ............................ 1-4
1-9.
G6 BOARD REMOVAL ....................................... 1-5
1-10. G7 BOARD REMOVAL ....................................... 1-5
1-11. GL BOARD REMOVAL ....................................... 1-6
1-12. K2 BOARD REMOVAL ....................................... 1-6
1-13. FB SHIELD ASSY REMOVAL ............................ 1-7
1-14. ACW AND FBA BOARDS REMOVAL .............. 1-7
1-15. AC INLET AND RF MODULE REMOVAL ....... 1-8
1-16. SPEAKER BOX ASSY REMOVAL .................... 1-8
1-17. LC PANEL, H3VM BOARD, H4 BOARD AND
TOUCH SENSOR MODULE REMOVAL ........... 1-9
2. TROUBLESHOOTING .................................... 2-1
2-1.
TRIAGE CHART ................................................... 2-1
2-2.
FLOW CHART ...................................................... 2-2
2-2-1.
NO POWER (Chart B) ..................................... 2-3
2-2-2.
SET REBOOTS ............................................... 2-4
2-2-3.
SELF DIAGNOSIS .......................................... 2-4
2-2-3-1. RED LED BLINKS TABLE ..................... 2-4
2-2-3-2. RED LED BLINKS (Chart C) ................... 2-5
2-2-4.
AUDIO PROBLEM (Chart D) ........................ 2-9
2-2-5.
VIDEO PROBLOM (Chart E) ....................... 2-10
2-2-6.
NO PICTURE ................................................ 2-11
3. DIAGRAMS ..................................................... 3-1
3-1.
BLOCK DIAGRAM .............................................. 3-1
3-2.
CIRCUIT BOARDS LOCATION ......................... 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
REAR COVER AND STAND ASSY ................... 4-2
4-2.
H1VM BOARD AND UNDER COVER .............. 4-3
4-3.
FAN AND WOOFER SPEAKER ......................... 4-4
4-4.
G6, G7, GL AND K2 BOARDS ............................ 4-5
4-5.
ACW, CB1 AND FBA BOARDS ......................... 4-6
4-6.
SPEAKER AND GRILLE ..................................... 4-7
4-7.
LCD PANEL .......................................................... 4-8
4-8.
CONNECTOR ASSY ............................................ 4-9
4-9.
PACKING MATERIALS .................................... 4-10
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