DOWNLOAD Sony KDL-46X4500 / KDL-55X4500 (serv.man2) Service Manual ↓ Size: 5.66 MB | Pages: 58 in PDF or view online for FREE

Model
KDL-46X4500 KDL-55X4500 (serv.man2)
Pages
58
Size
5.66 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-46x4500-kdl-55x4500-sm2.pdf
Date
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Sony KDL-46X4500 / KDL-55X4500 (serv.man2) Service Manual ▷ View online

KDL-46/55X4500 (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-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
REMOVAL ...................................................... 1-4
1-1-9.
G6 BOARD REMOVAL ................................. 1-5
1-1-10. GL BOARD REMOVAL ................................. 1-5
1-1-11. FB SHIELD ASSY REMOVAL ..................... 1-6
1-1-12. AU AND FBU BOARDS REMOVAL ........... 1-6
1-1-13. AC INLET REMOVAL ................................... 1-7
1-1-14. SPEAKER BOX ASSY AND GRILLE ASSY
REMOVAL ...................................................... 1-7
1-1-15. 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
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. FB SHIELD ASSY REMOVAL ................... 1-14
1-2-13. AU AND FBU BOARDS REMOVAL ......... 1-15
1-2-14. AC INLET REMOVAL ................................. 1-15
1-2-15. SPEAKER BOX ASSY REMOVAL ............ 1-16
1-2-16. LC PANEL, H3VM BOARD, H4 BOARD
AND TOUCH SENSOR MODULE
REMOVAL .................................................... 1-16
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
KDL-46/55X4500 (K)     1-1
1-1. KDL-46X4500
1-1-1. REAR COVER REMOVAL
1-1-2. STAND ASSY REMOVAL
SECTION 1
DISASSEMBLY
1
 Five screws
   (+BVTP2 4X16)
3
 One screws
   (+BV 3X12)
4
 Rear cover (46Z)
1
 Eight screws
   (+BVTP2 4X16)
1
 Six screws
   (+BVTP2 4X16)
2
 Four screws
   (+PSW M5X16)
3
 Two screws
   (+PSW M5X8)
4
 Vesa frame (TOP) (46Z) assy
1
 Four screws
   (+PSW M5X16)
2
 Stand assy (L-4)
KDL-46/55X4500 (K)     1-2
KDL-46X4500
1-1-3. H1VM BOARD REMOVAL
1-1-4. PANEL FIN REMOVAL
1
 Power bracket
2
 Power button
3
 H1VM board
1
 One screw
   (+PSW M5X8)
2
 Top frame (46Z)
6
 Panel fin
8
 Panel fin
5
 Two screws
   (+PSW 3X8)
7
 Two screws
   (+PSW 3X8)
3
 One screw
   (+PSW M5X8)
4
 Top frame (46Z)
KDL-46/55X4500 (K)     1-3
KDL-46X4500
1-1-5. FAN REMOVAL
1-1-6. CB1 BOARD REMOVAL
1
 Two screws
   (+BVST 3X8)
2
 Fan cover (80)
5
 Three screws
   (+PSW 3X8)
7
 Two screws
   (+BVST 3X8)
qa
 Three screws
   (+PSW 3X8)
qs
 Fan bracket (80) assy
8
 Fan cover (80)
4
 D.C. Fan
0
 D.C. Fan
6
 Fan bracket (80) assy
3
 Fan damper
3
 Fan damper
9
 Fan damper
9
 Fan damper
2
 CB shield assy
1
 Three screws
   (+PSW 3X8)
3
 Four screws
   (+PSW 3X8)
4
 CB1 board
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