1
FWD-40LX1
Table of Contents
1.
Service Overview
1-1.
Appearance Figure .......................................................... 1-1
1-2.
Board Location ............................................................... 1-1
1-3.
Removing/Reinstalling the Cabinet ................................ 1-2
1-3-1.
Cabinet Assembly ................................................. 1-2
1-3-2.
Bezel Assembly ..................................................... 1-3
1-4.
Replacing the Board ....................................................... 1-4
1-4-1.
D3 Board/V1 Board/JT1 Board ............................. 1-5
1-4-2.
S Board/FA1 Board ............................................... 1-6
1-4-3.
G3 Board ............................................................... 1-7
1-4-4.
K1 Board ............................................................... 1-8
1-4-5.
F1 Board ................................................................ 1-8
1-4-6.
H1 Board ............................................................... 1-9
1-4-7.
H2 Board ............................................................... 1-9
1-4-8.
H3 Board ............................................................. 1-10
1-4-9.
SP Board .............................................................. 1-10
1-4-10.
U1 Board ............................................................. 1-11
1-5.
Replacing the Main Parts .............................................. 1-12
1-5-1.
DC Fan ................................................................ 1-12
1-5-2.
Lithium Battery ................................................... 1-13
1-5-3.
LCD Module ....................................................... 1-14
1-6.
Service Position ............................................................ 1-15
1-6-1.
Service Position of D3 Board/FA1 Board/G3 Board/
F1 Board/K1 Board/V1 Board/JT1 Board ............ 1-15
1-7.
Packing of the LCD Module ......................................... 1-16
1-8.
Replacing the Battery ................................................... 1-17
1-9.
Performance and Specifications of This Unit ............... 1-17
1-10. Unleaded Solder ............................................................ 1-17
1-11. Warning on Power Connection ..................................... 1-18
2.
Electrical Alignment
2-1.
Required Equipment ....................................................... 2-1
2-2.
Electric Adjustment in Service Mode ............................. 2-1
2-2-1.
Service Mode ......................................................... 2-1
2-2-2.
Picture Mode ......................................................... 2-1
2-2-3.
Adjust Picture (Picture quality adjustment) .......... 2-2
2-2-4.
Adjust Sound (Sound quality adjustment) ............ 2-2
2-2-5.
Vivid/Standard Save .............................................. 2-2
2-2-6.
White Balance Adjustment .................................... 2-2
2-2-7.
AD Calibration Adjustment .................................. 2-3
2-2-8.
Factory Reset ....................................................... 2-17
2-2-9.
Option Switch ...................................................... 2-17
3.
Circuit Description
3-1.
Outline ............................................................................ 3-1
3-2.
D3 Board ......................................................................... 3-2
3-3.
V1 Board ......................................................................... 3-4
3-4.
H1 Board ......................................................................... 3-5
3-5.
H2 Board ......................................................................... 3-5
3-6.
H3 Board ......................................................................... 3-5
3-7.
K1 Board ......................................................................... 3-5
3-8.
SP Board ......................................................................... 3-5
3-9.
S Board ........................................................................... 3-5
3-10. FA1 Board ...................................................................... 3-6
3-11. JT1 Board ........................................................................ 3-6
3-12. F1 Board ......................................................................... 3-6
3-13. G3 Board ......................................................................... 3-6
4.
Troubleshooting
4-1.
Judgment When No Image is Displayed ........................ 4-1
4-2.
Self-Diagnosis Function ................................................. 4-1
5.
Semiconductor Pin Assignments
6.
Spare Parts
6-1.
Notes on Repair Parts ..................................................... 6-1
6-2.
Exploded Views .............................................................. 6-2
6-3.
Electrical Parts List ......................................................... 6-7
6-4.
Packing Materials & Supplied Accessories .................. 6-38
6-5.
SS-SP40FW .................................................................. 6-38
6-6.
SU-42FW ...................................................................... 6-38
7.
Block Diagrams
Overall ............................................................................ 7-1
Summary of Contents for FWD-40LX1
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Page 128: ...9 2 FWD 40LX1 9 2 D3 D3 1 A B C D 2 3 4 5 6 D3 A SIDE SUFFIX 11 ...
Page 129: ...9 3 FWD 40LX1 9 3 D3 D3 1 A B C D 2 3 4 5 6 D3 B SIDE SUFFIX 11 ...
Page 131: ...9 5 FWD 40LX1 9 5 G3 G3 G3 B SIDE SUFFIX 11 1 A B C D E F 2 3 4 5 6 7 8 ...
Page 133: ...9 7 FWD 40LX1 9 7 1 A B 2 3 4 5 F1 B SIDE SUFFIX 11 F1 F1 ...
Page 137: ...9 11 FWD 40LX1 9 11 1 A B 2 3 4 5 K1 B SIDE SUFFIX 11 K1 K1 ...
Page 139: ...9 13 FWD 40LX1 9 13 1 A B C 2 3 4 5 V1 V1 V1 B SIDE SUFFIX 11 ...
Page 141: ...9 15 FWD 40LX1 9 15 1 A B 2 3 4 5 U1 B SIDE SUFFIX 11 U1 U1 ...
Page 144: ...Printed in Japan Sony Corporation 2006 4 22 2005 FWD 40LX1 SY E 9 878 391 02 ...