Read Sony KDL-46X4500 / KDL-55X4500 Service Manual online
KDL-46/55X4500 (WB) 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-46X4500 ........................................................ 1-1
1-1-1.
REAR COVER REMOVAL ............................ 1-1
1-1-2.
STAND ASSY REMOVAL ............................ 1-1
1-1-3.
H1VM BOARD REMOVAL .......................... 1-2
1-1-4.
PANEL FIN REMOVAL ................................ 1-2
1-1-5.
FAN REMOVAL ............................................. 1-3
1-1-6.
CB1 BOARD REMOVAL .............................. 1-3
1-1-7.
SP BOX (WOOFER) REMOVAL .................. 1-4
1-1-8.
UNDER COVER, SIDE JACK BRACKET
AND CARD BRACKET REMOVAL ............ 1-4
1-1-9.
G6 BOARD REMOVAL ................................. 1-5
1-1-10. GL BOARD REMOVAL ................................. 1-5
1-1-11. K2 BOARD REMOVAL ................................. 1-6
1-1-12. FB SHIELD ASSY REMOVAL ..................... 1-6
1-1-13. ACW AND FBA BOARDS REMOVAL ........ 1-7
1-1-14. AC INLET AND RF MODULE
REMOVAL ...................................................... 1-7
1-1-15. SPEAKER BOX ASSY AND GRILLE ASSY
REMOVAL ...................................................... 1-8
1-1-16. LCD PANEL, H3VM BOARD, H4 BOARD
AND TOUCH SENSOR MODULE
REMOVAL ...................................................... 1-8
1-2.
KDL-55X4500 ........................................................ 1-9
1-2-1.
REAR COVER REMOVAL ............................ 1-9
1-2-2.
STAND ASSY REMOVAL ............................ 1-9
1-2-3.
H1VM BOARD REMOVAL ........................ 1-10
1-2-4.
PANEL FIN REMOVAL .............................. 1-10
1-2-5.
FAN REMOVAL ........................................... 1-11
1-2-6.
CB1 BOARD REMOVAL ............................ 1-11
1-2-7.
SP BOX (WOOFER) ASSY REMOVAL ..... 1-12
1-2-8.
UNDER COVER, SIDE JACK BRACKET
AND CARD BRACKET REMOVAL .......... 1-12
1-2-9.
G6 BOARD REMOVAL ............................... 1-13
1-2-10. G7 BOARD REMOVAL ............................... 1-13
1-2-11. GL BOARD REMOVAL ............................... 1-14
1-2-12. K2 BOARD REMOVAL ............................... 1-14
1-2-13. FB SHIELD ASSY REMOVAL ................... 1-15
1-2-14. ACW AND FBA BOARDS REMOVAL ...... 1-15
1-2-15. AC INLET AND RF MODULE
REMOVAL .................................................... 1-16
1-2-16. SPEAKER BOX ASSY REMOVAL ............ 1-16
1-2-17. LC PANEL, H3VM BOARD, H4 BOARD
AND TOUCH SENSOR MODULE
REMOVAL .................................................... 1-17
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
(1)
KDL-46X4500 ................................................. 3-2
(2)
KDL-55X4500 ................................................. 3-2
4. EXPLODED VIEWS ........................................ 4-1
4-1.
KDL-46X4500 ........................................................ 4-2
4-1-1.
REAR COVER AND STAND ASSY ............. 4-2
4-1-2.
H1VM BOARD AND UNDER COVER ........ 4-3
4-1-3.
FAN AND WOOFER SPEAKER ................... 4-4
4-1-4.
G6, GL AND K2 BOARDS ............................. 4-5
4-1-5.
ACW, CB1 AND FBA BOARDS AND AC
INLET .............................................................. 4-6
4-1-6.
SPEAKER BOX ASSY AND GRILLE ASSY 4-7
4-1-7.
LCD PANEL, H3VM BOARD AND
H4 BOARD ...................................................... 4-8
4-1-8.
CONNECTOR ASSY ...................................... 4-9
4-2.
KDL-55X4500 ...................................................... 4-10
4-2-1.
REAR COVER AND STAND ASSY ........... 4-10
4-2-2.
H1VM BOARD AND UNDER COVER ...... 4-11
4-2-3.
FAN AND WOOFER SPEAKER ................. 4-12
4-2-4.
G6, G7, GL AND K2 BOARDS ................... 4-13
4-2-5.
ACW, CB1 AND FBA BOARDS AND AC
INLET ............................................................ 4-14
4-2-6.
SPEAKER BOX ASSY, GRILLE ASSY AND
ILLUMINATION MODULE ........................ 4-15
4-2-7.
LCD PANEL, H3VM BOARD AND
H4 BOARD .................................................... 4-16
4-2-8.
CONNECTOR ASSY .................................... 4-17
4-3.
PACKING MATERIALS .................................... 4-18
4-3-1.
KDL-46X4500 ............................................... 4-18
4-3-2.
KDL-55X4500 ............................................... 4-19
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