Read Sony KDL-40Z4500 / KDL-46Z4500 / KDL-52Z4500 (serv.man3) Service Manual online
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KDL-40, 46, 52 Z4500
RM-GD005
TABLE OF CONTENTS
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
1-6.
Attachment & Detachment of MDF61 Connector ........ 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.
Self Diagnostic Screen Display ..................................... 6
2-6.
Standby LED Error Display .......................................... 6
2-7.
Triage chart .................................................................... 7
3. TROUBLESHOOTING
3-1.
No Power-Flow Chart [B] ............................................. 9
3-2.
Audio Problem-Flow Chart [C] ................................... 10
3-3.
Audio Problem-Flow Chart [D] .................................. 11
4. DISASSEMBLY
4-1.
Rear Cover Removal .................................................... 12
4-2.
Stand Assy Removal .................................................... 12
4-3.
H1VM Board and Bracket Removal ........................... 13
4-4.
Speaker Removal ......................................................... 13
4-5.
D5(KLV-52 Z450A) Board and Frame Removal ........ 14
4-6.
BGA Board and Bracket Removal .............................. 14
4-7.
AWF Board and Bracket Removal .............................. 14
4-8.
G6 Board and Bracket Removal .................................. 15
4-9.
D4Z(KLV-40, 46 Z4500), D4(KLV-52Z4500)
Boards and Bracket Removal ...................................... 15
Boards and Bracket Removal ...................................... 15
4-10. Woofer and Bracket Removal ...................................... 16
4-11. Frame Removal ............................................................ 16
4-12. H3VM, H4 Boards and Panel Removal ...................... 17
4-13. Illumination Module and Touch Sensor
4-11. Frame Removal ............................................................ 16
4-12. H3VM, H4 Boards and Panel Removal ...................... 17
4-13. Illumination Module and Touch Sensor
Module Removal .......................................................... 17
5. WIRE DRESSING
5-1.
KDL-40Z4500 ............................................................. 19
5-2.
KDL-46Z4500 ............................................................. 23
5-3.
KDL-52Z4500 ............................................................. 27
Section Title
Page
6. SERVICE ADJUSTMENTS
6-1.
How to enter the Service Mode ................................... 33
6-2.
Product Version ............................................................ 33
6-3.
Service Config ............................................................. 33
6-4.
Error Menu ................................................................... 34
6-5.
TT Mode ...................................................................... 35
7. DIAGRAMS
7-1.
Block Diagram ............................................................. 36
7-2.
Connector Diagram ..................................................... 37
7-2-1. KDL-40Z4500 .................................................. 37
7-2-2. KDL-46Z4500 .................................................. 38
7-2-3. KDL-52Z4500 .................................................. 39
7-2-1. KDL-40Z4500 .................................................. 37
7-2-2. KDL-46Z4500 .................................................. 38
7-2-3. KDL-52Z4500 .................................................. 39
7-3.
Circuit Board Location ................................................ 40
7-4.
Schematic Diagram ...................................................... 41
7-5.
Printed Wiring Boards ................................................. 41
7-6.
Semiconductors ........................................................... 41
8. EXPLODED VIEWS
8-1.
KDL-40Z4500 ............................................................. 42
8-2.
KDL-46Z4500 ............................................................. 44
8-3.
KDL-52Z4500 ............................................................. 46
9. ELECTRICAL PARTS LIST
.............................................. 48
OPERATING INSTRUCTIONS
Section Title
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