Sony KLV-40SL50A Service Manual ▷ View online
LCD COLOR TELEVISION
SERVICE MANUAL
EX2R
CHASSIS
MODEL NAME
REMOTE COMMANDER DESTINATION
9-883-823-02
KLV-40SL50A
RM-YD028 BRAZIL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 5/2009
: UPDATED ITEM
REVISION
DATE
SUBJECT
5/2009
No revisions or updates are applicable at this time.
9/2009
Updated Exploded View Section to remove LCD Panel specifi c information. Replaced pages 42 & 43.
☛
LCD COLOR TELEVISION
SERVICE MANUAL
EX2R
CHASSIS
MODEL NAME
REMOTE COMMANDER DESTINATION
9-883-823-02
KLV-40SL50A
RM-YD028 BRAZIL
Self Diagnosis
Supported model
KLV-40SL50A
RM-YD028
TOOLS
WIDE
INPUT
CC
DISPLAY
POWER
3
KLV-40SL50A
KLV-40SL50A
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions - English ................................................... 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. Switch Unit (HRT1 Assembly) Removal
............................... 12
1-3. BM3 Board and IP1 (Power) Board Removal ...................... 13
1-4. Table-Top Stand Assembly and Under Cover Removal ....... 13
1-5. Structural Parts Removal ..................................................... 14
1-6. Loudspeaker, Under Bar, IR/LED, HLR1 Board and
HSR Board Removal ............................................................ 14
1-7. LCD Panel Removal and Bezel Assembly Removal ............ 15
1-7-1. Cleaning the LCD Panel ............................................ 15
SECTION 2: SERVICE ADJUSTMENTS ............................................. 16
2-1. Viewing Service Adjustment Data ........................................ 16
2-2. Accessing Service Mode
...................................................... 16
2-2-1. Entering the Serial Number after
changing the Main Board ......................................... 16
2-2-2. Resetting to Factory Defaults .................................. 17
SECTION 3: DIAGRAMS ..................................................................... 18
3-1. Circuit Boards Location ........................................................ 18
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 18
3-3. Block Diagram
...................................................................... 20
3-4. Schematics and Supporting Information .............................. 21
BM3 Board Schematic Diagram (1 of 9) .............................. 21
BM3 Board Schematic Diagram (2 of 9) .............................. 22
BM3 Board Schematic Diagram (3 of 9) .............................. 23
BM3 Board Schematic Diagram (4 of 9) .............................. 24
BM3 Board Schematic Diagram (5 of 9) .............................. 25
BM3 Board Schematic Diagram (6 of 9) .............................. 26
BM3 Board Schematic Diagram (7 of 9) .............................. 27
BM3 Board Schematic Diagram (8 of 9) .............................. 28
BM3 Board Schematic Diagram (9 of 9) .............................. 29
HLR1 Board Schematic Diagram ......................................... 31
HRT1 Board Schematic Diagram ......................................... 33
HSR Board Schematic Diagram ........................................... 34
IP1 Board Schematic Diagram (1 of 2) ................................ 36
IP1 Board Schematic Diagram (2 of 2) ................................ 37
BM3 Board Schematic Diagram (2 of 9) .............................. 22
BM3 Board Schematic Diagram (3 of 9) .............................. 23
BM3 Board Schematic Diagram (4 of 9) .............................. 24
BM3 Board Schematic Diagram (5 of 9) .............................. 25
BM3 Board Schematic Diagram (6 of 9) .............................. 26
BM3 Board Schematic Diagram (7 of 9) .............................. 27
BM3 Board Schematic Diagram (8 of 9) .............................. 28
BM3 Board Schematic Diagram (9 of 9) .............................. 29
HLR1 Board Schematic Diagram ......................................... 31
HRT1 Board Schematic Diagram ......................................... 33
HSR Board Schematic Diagram ........................................... 34
IP1 Board Schematic Diagram (1 of 2) ................................ 36
IP1 Board Schematic Diagram (2 of 2) ................................ 37
3-5. Semiconductors ................................................................... 39
SECTION 4: EXPLODED VIEWS ........................................................ 40
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 40
4-2. Chassis ................................................................................ 41
4-3. Connectors
........................................................................... 42
4-4. Bezel Assembly and LCD Panel .......................................... 43
4-5. Screw Legend ...................................................................... 44
SECTION 5: ELECTRICAL PARTS LIST ............................................ 45
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KLV-40SL50A
KLV-40SL50A
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V AC, 60Hz
200W
Less than 1 W
VIDEO (IN) 1/2:
S VIDEO (4-Pin Mini DIN (VIDEO 2 Only)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
VIDEO
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO
500
500
mVrms
(Typical)
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
(Typical)
Impedance:
47
kilohms
Power Requirements
Power Consumption (W)
In
Use
(Max)
In Standby
HDMI IN 1/2/3/4:
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
AUDIO
500
500
mVrms
(Typical)
Impedance: 47 kilohms
AUDIO OUT:
500
500
mVrms
(Typical)
DIGITAL AUDIO OUT (OPTICAL):
PCM optical signal
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms (Typical)
Impedance: 47 kilohms
USB:
USB input support mass storage device class (USB MSC) that may include
thumbdrives, hard disks and some MP3 players and cameras. This TV does
not support MTP or PTP protocols used by some MP3 players and cameras.
Supported JPG fi les include those that are compliant with ISO/IEC 10918-1
JPEG specifi cation (8 bit per component, Grayscale/Color, Y:Cb:Cr=4:2:2 or
Y:Cb:Cr=4:2:0, Base line DCT, Non-differential Huffman coding)
and EXIF 2.2. Supported MP3 fi les bit rates in kpbs include 40, 48, 56, 64, 80,
96, 112, 128,160, 192, 224, 256, 320 in both constant and variable rate. Scan
frequencies supported include 32, 44.1 and 48 Khz.
Licensing Information
Macintosh is a trademark of Apple Inc., registered in the
U.S. and other countries.
U.S. and other countries.
HDMI, the HDMI logo and High-Definition Multimedia
Interface are trademarks or registered trademarks of HDMI
Licensing, LLC.
Interface are trademarks or registered trademarks of HDMI
Licensing, LLC.
Manufactured under license from Dolby Laboratories.
Dolby and the double-D symbol are trademarks of Dolby
Laboratories.
Dolby and the double-D symbol are trademarks of Dolby
Laboratories.
TruSurround XT, SRS and (
z) symbol are trademarks of
SRS Labs, Inc. TruSurround XT technology is incorporated
under license from SRS Labs, Inc.
Blu-ray Disc is a trademark.
“BRAVIA”,
, BRAVIA Sync and
are
trademarks or registered trademarks of Sony Corporation.
“PLAYSTATION” is a registered trademark and “PS3” is
a trademark of Sony Computer Entertainment Inc.
a trademark of Sony Computer Entertainment Inc.
Your BRAVIA TV is ENERGY STAR
®
qualified in the “Home” mode.
It meets strict energy efficiency guidelines
set by the U.S. Environmental Protection
Agency and Department of Energy.
ENERGY STAR is a joint program of these government
agencies, designed to promote energy efficient products
and practices.
It meets strict energy efficiency guidelines
set by the U.S. Environmental Protection
Agency and Department of Energy.
ENERGY STAR is a joint program of these government
agencies, designed to promote energy efficient products
and practices.
s
When the TV is initially set up, it is designed to meet
ENERGY STAR requirements.
ENERGY STAR requirements.
s
Changes to certain features, settings, and
functionalities of this TV (i.e. Picture/Sound, Light
Sensor, Power Savings) can slightly change the
power consumption.
functionalities of this TV (i.e. Picture/Sound, Light
Sensor, Power Savings) can slightly change the
power consumption.
Depending upon such changed settings, the power
consumption may increase which possibly could exceed the
limits required for the ENERGY STAR qualification.
consumption may increase which possibly could exceed the
limits required for the ENERGY STAR qualification.