Table Of Contents - Sony KLV-19T400A Service Manual

KLV-19T400A,T400G,T400W
RM-GA013
Section Title
1. SAFETY NOTES
1-1. Caution Handling of LCD Panel ..................................... 3
1-2. Safety Check Out ............................................................. 3
1-3. Leakage Test .................................................................... 3
1-4. WARNING ! .................................................................... 3
1-5. Lead Free Information ..................................................... 4
2. SELF DIAGNOSTIC FUNCTION
2-1. Overview of Control Buttons .......................................... 5
2-2. LED Display Specification .............................................. 5
2-3. LED Display Control ....................................................... 5
2-4. LED Pattern ..................................................................... 5
2-5. Viewing the Service Diagnosis Display .......................... 5
2-6. Standby LED Error Display ............................................ 6
3. DISASSEMBLY
3-1. 3D Woofer and Stand Assy Removel
(KLV-19T400W) .............................................................. 7
3-2. Stand Assy Removel (KLV-19T400A/T400G) ............... 7
3-3. RearCover Removal ......................................................... 7
3-4. GT Board Removal .......................................................... 7
3-5. BT, KT and J Boards Removal ........................................ 7
3-6. Main Bracket Removal ................................................. 7
3-7. HT Board Speaker Removal ............................................ 8
3-8. LCD Panel and Bezel Assy Removal .............................. 8
4. WIRE DRESSING
4-1-1. Wire Dressing overview for 19T400A
Non-CISPR model ...................................................... 9
4-1-2 Wire Dressing overview for 19T400A
CISPR model .............................................................. 9
4-1-3 Wire Dressing overview for 19T400W model ........... 9
4-1-4 Wire Dressing overview for 19T400G model ............ 9
4-1-5 LVDS Harness and SP Connector Assy
4P Dressing (NON CISPR) ...................................... 10
4-1-6 LVDS Harness and Connector Assy
4P Dressing (CISPR) ................................................ 10
4-1-7 Connector Assy 1P and Inverter
Harness Dressing ...................................................... 10
4-1-7 Lead Assy, Earth Dressing ....................................... 11
4-1-8 Wire Harness Dressing ............................................. 11
4-1-8 Wire Harness Dressing ............................................. 12

TABLE OF CONTENTS

Page
Section Title
4-1-9 Connector Assy 4P, 11P, SP Conn Assy 4P
and 5P* Dressing ...................................................... 12
4-1-10 SP Conn Assy 4P and LVDS Harness Dressing ...... 13
4-1-11 Connector Assy 10P Dressing .................................. 13
4-1-13 AC Power Cord Wire Dressing (Non-CISPR) ......... 14
4-1-14 AC Power Cord Wire Dressing (CISPR) ................. 14
5. SERVICE ADJUSTMENTS
5-1. Accessing Diagnostic Menu .......................................... 15
5-2. Viewing the Service Mode Display .............................. 15
5-3. Control Keys Via Remote Commander ......................... 15
5-4. Adjustments Method ..................................................... 15
5-5. Table 1 ............................................................................ 17
5-6. Board & Panel Replacement ......................................... 17
6. DIAGRAMS
6-1. Block Diagram ............................................................... 18
6-2. Connector Diagram ....................................................... 18
6-3. Circuit Board Location .................................................. 19
6-4. Schematic Diagram ....................................................... 19
6-5. Printed Wiring Boards ................................................... 19
6-6. Semiconductor ............................................................... 19
7. EXPLODED VIEWS
7-1. Rear Cabinet and Stand Assy ........................................ 20
7-2. Rear Cabinet, 3D Woofer and Stand Assy Woofer ....... 21
7-3. Power Cord, AC Cord Holder, Clamp. ......................... 22
7-4. Chassis-1 ........................................................................ 23
7-5. Speaker ........................................................................... 24
7-6. Bezel Assy and LCD Panel ........................................... 25
8. ELECTRICAL PARTS LIST .............................................. 26
OPERATING INSTRUCTIONS
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