Read Sony KLV-26S300A / KLV-32S300A / KLV-32S301A / KLV-40S300A / KLV-40S301A / KLV-46S300A / KLV-46S301A Service Manual online
LCD COLOR TELEVISION
SERVICE MANUAL
WAX3
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-760-03
KLV-26S300A
RM-YA008
BRAZIL
KLV-32S300A
RM-YA008
BRAZIL
KLV-32S301A
RM-YA008
BRAZIL
KLV-40S300A
RM-YA008
BRAZIL
KLV-40S301A
RM-YA008
BRAZIL
KLV-46S300A
RM-YA008
BRAZIL
KLV-46S301A
RM-YA008
BRAZIL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 8/2007
☛
: UPDATED ITEM
REVISION
DATE
SUBJECT
8/2007
No revisions or updates are applicable at this time.
12/2007
Updated Table of Contents. Replaced page 3.
Updated Disassembly Section to show Ornamental Panel Removal. Replaced pages 19 & 20.
Added PN for Ornamental Panels on Exploded View. Replaced page 55.
5/2008
Corrected Reference Numbers on Exploded View. Replaced page 56.
LCD COLOR TELEVISION
SERVICE MANUAL
WAX3
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-760-03
KLV-26S300A
RM-YA008
BRAZIL
KLV-32S300A
RM-YA008
BRAZIL
KLV-32S301A
RM-YA008
BRAZIL
KLV-40S300A
RM-YA008
BRAZIL
KLV-40S301A
RM-YA008
BRAZIL
KLV-46S300A
RM-YA008
BRAZIL
KLV-46S301A
RM-YA008
BRAZIL
Self Diagnosis
Supported model
KLV-46S301A
RM-YA008
3
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
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. H1 Board Removal ............................................................... 12
1-3. Stand Assembly and VESA Arm Assembly Removal
(KLV-26S300A/32S300A/32S301A
Only)
............................. 13
1-4. Stand Assembly and VESA Arm Assembly Removal
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
............. 13
1-5. U1 Board, DTT Shield, and Jack Holder Removal ............... 14
1-6. BG1/UT Board Removal ...................................................... 14
1-7. G1D/G1H Board (Power Unit) and G1 Bracket Removal
(KLV-26S300A/32S300A/32S301A
Only)
............................ 15
1-8. Speaker, H3 Board, and H4 Board Removal ....................... 15
1-9. G3 Board (Power Unit) and D1 Board Removal
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
............. 16
1-9-1. Replacing the Inverter Connector Assembly
(KLV-40S300A/40S301A/46S300A/46S301A Only) 16
1-10. D2 Board Removal (KLV-46S300A/46S301A Only) ............. 17
1-10-1. Replacing the Inverter Connector Assembly
(KLV-46S300A/46S301A
(KLV-46S300A/46S301A
Only)
................................ 17
1-11. AC Inlet Removal (KLV-26S300A/32S300A/32S301A Only) 18
1-12. AC Inlet Removal
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
............. 18
1-13. Ornamental Panel, LED Guide and Light Guide Removal ... 19
1-14. LCD Panel Removal
(KLV-26S300A/26S301A/32S300A/32S301A
Only)
............. 19
1-15. LCD Panel Removal
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
............. 20
SECTION 2: SERVICE ADJUSTMENTS ............................................. 21
2-1. Using the Remote Commander for Electrical Adjustments .. 21
2-2. Accessing Service Adjustment Mode ................................... 21
2-3. Viewing the Service Menus .................................................. 21
2-4. Changing Service Data ........................................................ 22
2-4-1. Exiting Service Mode
............................................... 22
2-5. Verifying Service Data Changes .......................................... 22
SECTION 3: DIAGRAMS ..................................................................... 23
3-1. Circuit Boards Location ........................................................ 23
3-2. Printed Wiring Boards and
Schematic
Diagrams
Information
......................................... 24
3-3. Block Diagram ...................................................................... 25
Signal Flow Diagram ............................................................ 25
3-4. Schematics and Supporting Information .............................. 26
BG1 Board Schematic Diagram (1 of 8) ............................... 26
BG1 Board Schematic Diagram (2 of 8) ............................... 27
BG1 Board Schematic Diagram (3 of 8) ............................... 28
BG1 Board Schematic Diagram (4 of 8) ............................... 29
BG1 Board Schematic Diagram (5 of 8) ............................... 30
BG1 Board Schematic Diagram (6 of 8) ............................... 31
BG1 Board Schematic Diagram (7 of 8) ............................... 32
BG1 Board Schematic Diagram (8 of 8) ............................... 33
D1 Board Schematic Diagram
(KLV-40S300A/40S301A/46S300A/46S301A
BG1 Board Schematic Diagram (2 of 8) ............................... 27
BG1 Board Schematic Diagram (3 of 8) ............................... 28
BG1 Board Schematic Diagram (4 of 8) ............................... 29
BG1 Board Schematic Diagram (5 of 8) ............................... 30
BG1 Board Schematic Diagram (6 of 8) ............................... 31
BG1 Board Schematic Diagram (7 of 8) ............................... 32
BG1 Board Schematic Diagram (8 of 8) ............................... 33
D1 Board Schematic Diagram
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
........ 35
D2 Board Schematic Diagram
(KLV-46S300A/46S301A
(KLV-46S300A/46S301A
Only)
....................................... 38
G1D Board Schematic Diagram (Power Supply)
(KLV-26S300A
(KLV-26S300A
Only)
....................................................... 40
G1H Board Schematic Diagram (Power Supply)
(KLV-32S300A/32S301A
(KLV-32S300A/32S301A
Only)
........................................ 41
G3 Board Schematic Diagram (Power Supply)
(KLV-40S300A/40S301A/46S300A/46S301A
(KLV-40S300A/40S301A/46S300A/46S301A
Only)
........ 42
H1 Board Schematic Diagram .............................................. 44
H3 Board Schematic Diagram .............................................. 46
H4 Board Schematic Diagram .............................................. 48
U1 Board Schematic Diagram .............................................. 50
UT Board Schematic Diagram ............................................ 52
H3 Board Schematic Diagram .............................................. 46
H4 Board Schematic Diagram .............................................. 48
U1 Board Schematic Diagram .............................................. 50
UT Board Schematic Diagram ............................................ 52
3-5. Semiconductors ................................................................... 53
SECTION 4: EXPLODED VIEWS ........................................................ 54
4-1. Rear Cover and Stand Assembly ........................................ 54
4-2. Bezel Assembly and LCD Panel ......................................... 55
4-3. Chassis (KLV-26S300A/32S300A/32S301A Only) .............. 56
4-4. Chassis (KLV-40S300A/40S301A/46S300A/46S301A Only) ..
57
4-5. Connectors (KLV-26S300A/32S300A/32S301A Only) ........ 58
4-6. Connectors (KLV-40S300A/40S301A/46S300A/46S301A
Only) ................................................................................... 59
4-7. Speakers ............................................................................. 60
SECTION 5: ELECTRICAL PARTS LIST ............................................ 61
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
KLV-26S300A/32S300A/32S301A/40S300A/40S301A/46S300A/46S301A
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
110V-220V CA, 50/60Hz
Video (IN) 1/2/3
S Video (4-Pin Mini DIN (VIDEO 1/2 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 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 mVrms (100% modulation)
Impedance: 47 kilohms
Power Requirements
HDMI IN 1/2:
HDMI:
HDMI:
Video:480i, 480p, 720p, 1080i, 1080p
Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits
AUDIO: (HDMI IN 2 only) 500 mVrms (100% modulation)
Impedance: 47 kilohms
AUDIO OUT:
500 mVrms (100% modulation)
More than 1 Vrms at the maximum volume setting (Variable)
More
than
500
mVrms
(Fixed)
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms, 47 kilohm
HEADPHONES:
Stereo
Stereo
mini
jack
Impedance:
16 ohms
Trademark Information
Macintosh is a trademark licensed to Apple Computer, Inc., registered in
the U.S.A and other countries.
the U.S.A and other countries.
This TV incorporates High-Definition
Multimedia Interface (HDMI™) technology.
Multimedia Interface (HDMI™) technology.
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.
Blu-ray Disc is a trademark.
“BRAVIA” and
, S-Force,
BRAVIA Theatre Sync,
and DMe
x
are
trademarks or registered marks of Sony Corporation.
“PS3” is a trademark of Sony Corporation.