Table Of Contents - Sony KDL-46X4500 Service Manual

Lcd digital color tv, ez-1 chassis

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Operating instructions manual (108 pages)

Service manual (133 pages)

Operating instruction (112 pages)

Table Of Contents

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

TABLE OF CONTENTS

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

2-2-4. 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. 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

4-1-6. SPEAKER BOX ASSY AND GRILLE

4-1-7. LCD PANEL, H3VM BOARD AND H4

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

4-2-6. SPEAKER BOX ASSY, GRILLE ASSY

4-2-7. LCD PANEL, H3VM BOARD AND H4

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

2-2-3-1. RED LED BLINKS TABLE ...................... 2-4

2-2-3-2. RED LED BLINKS (Chart C) ................... 2-5

(1) KDL-46X4500 ................................................. 3-2

(2) KDL-55X4500 ................................................. 3-2

INLET .............................................................. 4-6

ASSY ................................................................ 4-7

BOARD ............................................................ 4-8

INLET ............................................................ 4-14

AND ILLUMINATION MODULE .............. 4-15

BOARD .......................................................... 4-16

KDL-46/55X4500 (K)

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