Read Sony KDL-32L504 Service Manual online
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
EX2K
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-836-03
KDL-32L504
RM-YD028
US
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 7/2009
☛
: UPDATED ITEM
REVISION
DATE
SUBJECT
7/2009
No revisions or updates are applicable at this time.
9/2009
Updated Exploded View Section to remove LCD Panel specifi c information. Replaced page 47.
9/2009
Updated Exploded View Section to include Accessories and Packing, Miscellaneous and
Remote Commander Sections. Replaced page 50.
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
EX2K
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-836-03
KDL-32L504
RM-YD028
US
KDL-32L504 RM-YD028
Self Diagnosis
Supported model
3
KDL-32L504
KDL-32L504
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. Switch Unit Removal (Contains H1 Board) .......................... 12
1-3. A Board and G2BE (Power) Board Removal ....................... 13
1-4. Table-Top Stand Assembly and Under Cover Removal ....... 13
1-5. Loudspeaker Removal ......................................................... 14
1-6. Brackets and Spine Removal ............................................... 15
1-7. H2 Board and LCD Panel Removal ..................................... 16
1-7-1. Cleaning the LCD Panel ............................................ 16
1-8. ETC-Inverter MT Board Removal ......................................... 17
WIRE DRESSING ........................................................................ 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Resetting to Factory Defaults ............................................... 19
SECTION 3: DIAGRAMS ..................................................................... 20
3-1. Circuit Boards Location ........................................................ 20
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 20
3-3. Block Diagram
...................................................................... 22
3-4. Schematics and Supporting Information .............................. 23
A Board Schematic Diagram (1 of 17) .................................. 23
A Board Schematic Diagram (2 of 17) .................................. 24
A Board Schematic Diagram (3 of 17) .................................. 25
A Board Schematic Diagram (4 of 17) .................................. 26
A Board Schematic Diagram (5 of 17) .................................. 27
A Board Schematic Diagram (6 of 17) .................................. 28
A Board Schematic Diagram (7 of 17) .................................. 29
A Board Schematic Diagram (8 of 17) .................................. 30
A Board Schematic Diagram (9 of 17) .................................. 31
A Board Schematic Diagram (10 of 17) ................................ 32
A Board Schematic Diagram (11 of 17) ................................ 33
A Board Schematic Diagram (12 of 17) ................................ 34
A Board Schematic Diagram (13 of 17) ................................ 35
A Board Schematic Diagram (14 of 17) ................................ 36
A Board Schematic Diagram (15 of 17) ................................ 37
A Board Schematic Diagram (16 of 17) ................................ 38
A Board Schematic Diagram (17 of 17) ................................ 39
G2BE (Power) Board Schematic Diagram ........................... 41
H1 Board Schematic Diagram .............................................. 42
H2 Board Schematic Diagram .............................................. 44
SECTION 4: EXPLODED VIEWS ........................................................ 46
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 46
4-2. Chassis ................................................................................ 47
4-3. Bezel Assembly and LCD Panel .......................................... 48
4-4. Screw Legend ...................................................................... 49
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KDL-32L504
KDL-32L504
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V - 240V AC, 50/60Hz
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
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 (HDMI IN 1 only):
500
mVrms
(Typical)
Impedance:
47
kilohms
AUDIO OUT:
500
500
mVrms
(Typical)
DIGITAL AUDIO OUT (OPTICAL):
PCM/Dolby Digital optical signal
PC IN:
Analog RGB (D-sub 15-pin):
0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo
Stereo
mini
jack
500
mVrms
(Typical)
Impedance:
47
kilohms
Licensing Information
Macintosh is a trademark of Apple Inc., registered in the U.S. and other
countries.
countries.
HDMI, the HDMI logo and High-Definition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC.
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.
double-D symbol are trademarks of Dolby Laboratories.
Blu-ray Disc is a trademark.
“BRAVIA”,
and
are trademarks or registered trademarks of
Sony Corporation.
“PLAYSTATION” is a registered trademark and “PS3” is a trademark of
Sony Computer Entertainment Inc.
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 effieient
products and practices.
- When the TV is initially set up, it is designed to meet ENERGY STAR
requirements.
- Changes to certain features, settings, and function alities 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 requird for the
ENERGY STAR qualification.
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 effieient
products and practices.
- When the TV is initially set up, it is designed to meet ENERGY STAR
requirements.
- Changes to certain features, settings, and function alities 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 requird for the
ENERGY STAR qualification.
Fergason Patent Properties, LLC:
U.S. Patent No. 5,717,422
U.S. Patent No. 6,816,141
U.S. Patent No. 5,717,422
U.S. Patent No. 6,816,141