Read Sony KDL-40WL135 Service Manual online
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
FIX2
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-777-02
KDL-40WL135
RM-YD014
US
KDL-46WL135
RM-YD014
US
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2008
: UPDATED ITEM
REVISION
DATE
SUBJECT
3/2008
No revisions or updates are applicable at this time.
10/2008
Removed (Balancer) ETC-Inverter MT Board P/N’s from manual. Replaced page 81.
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LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
FIX2
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-777-02
KDL-40WL135
RM-YD014
US
KDL-46WL135
RM-YD014
US
Self Diagnosis
Supported model
KDL-40WL135
RM-YD014
3
KDL-40WL135/46WL135
KDL-40WL135/46WL135
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. Arm and Stand Removal ...................................................... 12
1-3. Speaker, HW3 Board, D.C. Fan, and AC Inlet Removal ...... 13
1-4. HW1 Board Removal ........................................................... 13
1-5. HW2 Board Removal ........................................................... 14
1-6 AU Board and FB1 Board Removal ..................................... 14
1-7. TUU2 Board Removal .......................................................... 15
1-8. DF1, DF2, DF3, Board and GF1 Board Removal ................ 16
1-8-1. Replacing the Inverter Connector Assembly ........... 16
1-9. UB2 Board Removal ............................................................ 17
1-10. Stay (Bracket) Removal ....................................................... 17
1-11. LCD Panel Removal ............................................................. 18
1-12. (Balancer Boards) ETC-Inverter MT Board Removal ........... 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Remote Adjustment Buttons and Indicators ......................... 19
2-2. Accessing Service Adjustments ........................................... 19
2-3. Updating Model Information after
Replacing the FB1 Board .................................................... 21
SECTION 3: DIAGRAMS ..................................................................... 22
3-1. Circuit Boards Location ........................................................ 22
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 22
3-3. Block Diagram
...................................................................... 24
3-3-1. Connector Diagram (KDL-40WL135 Only) .............. 25
3-3-2. Connector
3-3-2. Connector
Diagram
(KDL-46WL135
Only)
.............. 26
3-4. Schematics and Supporting Information .............................. 27
AU Board Schematic Diagram (1 of 6) ................................. 27
AU Board Schematic Diagram (2 of 6) ................................. 28
AU Board Schematic Diagram (3 of 6) ................................. 29
AU Board Schematic Diagram (4 of 6) ................................. 30
AU Board Schematic Diagram (5 of 6) ................................. 31
AU Board Schematic Diagram (6 of 6) ................................. 32
DF1 Board Schematic Diagram (KDL-40WL135 Only) ........ 34
DF2 Board Schematic Diagram (KDL-46WL135 Only) ........ 37
DF3 Board Schematic Diagram (KDL-46WL135 Only) ........ 40
FB1 Board Schematic Diagram (1 of 17) ............................. 43
FB1 Board Schematic Diagram (2 of 17) ............................. 44
FB1 Board Schematic Diagram (3 of 17) ............................. 45
FB1 Board Schematic Diagram (4 of 17) ............................. 46
FB1 Board Schematic Diagram (5 of 17) ............................. 47
FB1 Board Schematic Diagram (6 of 17) ............................. 48
FB1 Board Schematic Diagram (7 of 17) ............................. 49
FB1 Board Schematic Diagram (8 of 17) ............................. 50
FB1 Board Schematic Diagram (9 of 17) ............................. 51
FB1 Board Schematic Diagram (10 of 17) ........................... 52
FB1 Board Schematic Diagram (11 of 17) ........................... 53
FB1 Board Schematic Diagram (12 of 17) ........................... 54
FB1 Board Schematic Diagram (13 of 17) ........................... 55
FB1 Board Schematic Diagram (14 of 17) ........................... 56
FB1 Board Schematic Diagram (15 of 17) ........................... 57
FB1 Board Schematic Diagram (16 of 17) ........................... 58
FB1 Board Schematic Diagram (17 of 17) ........................... 59
GF1 Board Schematic Diagram ........................................... 61
HW1 Board Schematic Diagram .......................................... 64
HW2 Board Schematic Diagram (1 of 2) .............................. 66
HW2 Board Schematic Diagram (2 of 2) .............................. 67
HW3 Board Schematic Diagram .......................................... 70
TUU2 Board Schematic Diagram (1 of 2) ............................ 72
TUU2 Board Schematic Diagram (2 of 2) ............................ 73
AU Board Schematic Diagram (2 of 6) ................................. 28
AU Board Schematic Diagram (3 of 6) ................................. 29
AU Board Schematic Diagram (4 of 6) ................................. 30
AU Board Schematic Diagram (5 of 6) ................................. 31
AU Board Schematic Diagram (6 of 6) ................................. 32
DF1 Board Schematic Diagram (KDL-40WL135 Only) ........ 34
DF2 Board Schematic Diagram (KDL-46WL135 Only) ........ 37
DF3 Board Schematic Diagram (KDL-46WL135 Only) ........ 40
FB1 Board Schematic Diagram (1 of 17) ............................. 43
FB1 Board Schematic Diagram (2 of 17) ............................. 44
FB1 Board Schematic Diagram (3 of 17) ............................. 45
FB1 Board Schematic Diagram (4 of 17) ............................. 46
FB1 Board Schematic Diagram (5 of 17) ............................. 47
FB1 Board Schematic Diagram (6 of 17) ............................. 48
FB1 Board Schematic Diagram (7 of 17) ............................. 49
FB1 Board Schematic Diagram (8 of 17) ............................. 50
FB1 Board Schematic Diagram (9 of 17) ............................. 51
FB1 Board Schematic Diagram (10 of 17) ........................... 52
FB1 Board Schematic Diagram (11 of 17) ........................... 53
FB1 Board Schematic Diagram (12 of 17) ........................... 54
FB1 Board Schematic Diagram (13 of 17) ........................... 55
FB1 Board Schematic Diagram (14 of 17) ........................... 56
FB1 Board Schematic Diagram (15 of 17) ........................... 57
FB1 Board Schematic Diagram (16 of 17) ........................... 58
FB1 Board Schematic Diagram (17 of 17) ........................... 59
GF1 Board Schematic Diagram ........................................... 61
HW1 Board Schematic Diagram .......................................... 64
HW2 Board Schematic Diagram (1 of 2) .............................. 66
HW2 Board Schematic Diagram (2 of 2) .............................. 67
HW3 Board Schematic Diagram .......................................... 70
TUU2 Board Schematic Diagram (1 of 2) ............................ 72
TUU2 Board Schematic Diagram (2 of 2) ............................ 73
3-5. Semiconductors ................................................................... 76
SECTION 4: EXPLODED VIEWS ........................................................ 77
4-1. Rear Cover Assembly and Stand Assembly ........................ 77
4-2. Chassis ................................................................................ 78
4-3. Connectors
........................................................................... 79
4-4. Speakers .............................................................................. 80
4-5. Bezel Assembly and LCD Panel .......................................... 81
SECTION 5: ELECTRICAL PARTS LIST ............................................ 82
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KDL-40WL135/46WL135
KDL-40WL135/46WL135
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V-240V AC, 50/60Hz
235W (KDL-40WL135 Only)
280W (KDL-46WL135 Only)
280W (KDL-46WL135 Only)
Less than 0.4W
VIDEO (IN) 1/2/3:
S Video (4-Pin Mini DIN (VIDEO 1 Only)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Video
1.0 Vp-p, 75ohms unbalanced, sync negative
Audio
500
500
mVrms
(100%
modulation)
Impedance:47
kilohms
COMPONENT IN 1/2:
YP
YP
B
P
R
(Component Video)
Y:1.0 Vp-p, 75 ohms unbalanced, sync negative
P
B
:0.7 Vp-p, 75 ohms
P
R
:0.7 Vp-p, 75 ohms
Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO
500
500
mVrms
(100%
modulation)
Impedance:
47
kilohms
Power Requirements
Power Consumption (W)
In
Use
(Max)
In Standby
HDMI IN 1/2/3:
HDMI:
HDMI:
Video:480i, 480p, 720p, 1080i,1080p, 1080/24p
Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO (for HDMI IN 1 Only):
500
500
mVrms
(100%
modulation)
Impedance:
47
kilohms
AUDIO OUT:
500 mVrms (100% modulation) (Fixed)
1 Vrms at the maximum volume setting (Variable)
DIGITAL OUT (OPTICAL):
Optical Digital Audio Ouput (PCM/Dolby digital)
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms
HEADPHONES:
Stereo
mini
jack
Impedance:
16 ohms
Trademark Information
As an ENERGY STAR
®
Partner, Sony
Corporation has determined that this product
meets the ENERGY STAR
meets the ENERGY STAR
®
guidelines for
energy efficiency.
ENERGY STAR
ENERGY STAR
®
is a U.S. registered mark.
This TV incorporates High-
Definition Multimedia Interface
Definition Multimedia Interface
(HDMI
™
) technology. HDMI, the HDMI logo and High-
Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC.
registered trademarks of HDMI Licensing LLC.
This TV is manufactured under license from Dolby
Laboratories. “Dolby” and the double-D symbol are
trademarks of Dolby Laboratories.
Blu-ray Disc is a trademark.
“BRAVIA” and
, BRAVIA ENGINE EX, “XMB”
and “XrossMediaBar”, S-Force, BRAVIA Theatre Sync,
, DM
x
,
BRAVIA Internet Video Link Ready and “PS3” are trademarks
or registered marks of Sony Corporation and/or
Sony Computer Entertainment Inc.
or registered marks of Sony Corporation and/or
Sony Computer Entertainment Inc.
“XMB” and “xross media bar” are the
trademarks of Sony Corporation and
Sony Computer Entertainment Inc.
trademarks of Sony Corporation and
Sony Computer Entertainment Inc.