KLV-40W300A, KLV-46W300A, KLV-52W300A (serv.man4) — Sony TV Service Manual (repair manual)

Model
KLV-40W300A KLV-46W300A KLV-52W300A (serv.man4)
Pages
127
Size
20.08 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-40w300a-klv-46w300a-klv-52w300a-sm4.pdf
Date

View Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man4) Service Manual online

LCD COLOR TELEVISION
 SERVICE MANUAL 
FIX2
 
CHASSIS
 
MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
9-883-769-02
KLV-40W300A
 RM-YD017 
ARGENTINA
KLV-46W300A
 RM-YD017 
ARGENTINA
KLV-52W300A
 RM-YD017 
ARGENTINA
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE:  11/2007
REVISION 
DATE 
  SUBJECT     
11/2007   
 
 
No revisions or updates are applicable at this time.
5/2010 
 
 
 
Removed PN for FB1 Board and LCD Panels. (Replaced pages 85 & 88)
LCD COLOR TELEVISION
 SERVICE MANUAL 
FIX2
 
CHASSIS
 
MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
9-883-769-02
KLV-40W300A
 RM-YD017 
ARGENTINA
KLV-46W300A
 RM-YD017 
ARGENTINA
KLV-52W300A
 RM-YD017 
ARGENTINA
Self Diagnosis
Supported model
KLV-46W300A 
RM-YD017
3
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
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.  Speakers, HW3 Board, 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 Boards and GF1 Board Removal 
  
(KLV-40W300A/46W300A 
Only) 
....................................... 16
1-9.  DF4, DF5 Boards and GF2 Board Removal 
  
(KLV-52W300A 
Only) 
........................................................ 17
1-10. Stay  (Bracket)  Removal  ....................................................... 18
1-11. LCD  Panel  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 (KLV-40W300A Only) ............... 25
3-3-2. Connector 
Diagram 
(KLV-46W300A 
Only) 
............... 26
3-3-3. Connector 
Diagram 
(KLV-52W300A 
Only) 
............... 27
3-4. Schematics and Supporting Information .............................. 28
AU Board Schematic Diagram (1 of 6) ................................. 28
AU Board Schematic Diagram (2 of 6) ................................. 29
AU Board Schematic Diagram (3 of 6) ................................. 30
AU Board Schematic Diagram (4 of 6) ................................. 31
AU Board Schematic Diagram (5 of 6) ................................. 32
AU Board Schematic Diagram (6 of 6) ................................. 33
DF1 Board Schematic Diagram (KLV-40W300A Only) ........ 35
DF2 Board Schematic Diagram (KLV-46W300A Only) ........ 38
DF3 Board Schematic Diagram (KLV-46W300A Only) ........ 41
DF4 Board Schematic Diagram (KLV-52W300A Only) ........ 44
DF5 Board Schematic Diagram (KLV-52W300A Only) ........ 46
FB1 Board Schematic Diagram (1 of 16) ............................. 48
FB1 Board Schematic Diagram (2 of 16) ............................. 49
FB1 Board Schematic Diagram (3 of 16) ............................. 50
FB1 Board Schematic Diagram (4 of 16) ............................. 51
FB1 Board Schematic Diagram (5 of 16) ............................. 52
FB1 Board Schematic Diagram (6 of 16) ............................. 53
FB1 Board Schematic Diagram (7 of 16) ............................. 54
FB1 Board Schematic Diagram (8 of 16) ............................. 55
FB1 Board Schematic Diagram (9 of 16) ............................. 56
FB1 Board Schematic Diagram (10 of 16) ........................... 57
FB1 Board Schematic Diagram (11 of 16) ........................... 58
FB1 Board Schematic Diagram (12 of 16) ........................... 59
FB1 Board Schematic Diagram (13 of 16) ........................... 60
FB1 Board Schematic Diagram (14 of 16) ........................... 61
FB1 Board Schematic Diagram (15 of 16) ........................... 62
FB1 Board Schematic Diagram (16 of 16) ........................... 63
GF1 Board Schematic Diagram 
 (KLV-40W300A/46W300A 
Only) 
...................................... 65
GF2 Board Schematic Diagram (KLV-52W300A Only) ........ 68
HW1 Board Schematic Diagram .......................................... 71
HW2 Board Schematic Diagram (1 of 2) .............................. 73
HW2 Board Schematic Diagram (2 of 2) .............................. 74
HW3 Board Schematic Diagram .......................................... 77
TUU2 Board Schematic Diagram (1 of 2) ............................ 79
TUU2 Board Schematic Diagram (2 of 2) ............................ 80
3-5. Semiconductors ................................................................... 83
SECTION 4:  EXPLODED VIEWS ........................................................ 84
4-1.  Rear Cover Assembly and Stand Assembly  ........................ 84
4-2. Chassis ................................................................................ 85
4-3. Connectors 
........................................................................... 86
4-4. Speakers .............................................................................. 87
4-5.  Bezel Assembly and LCD Panel .......................................... 88
SECTION 5:  ELECTRICAL PARTS LIST ............................................ 89
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..........................A-1
4
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V-240V AC, 50/60Hz
220W (KLV-40W300A Only)
260W (KLV-46W300A Only)
295W (KLV-52W300A 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 
mVrms 
(100% 
modulation)
   Impedance:47 
kilohms
COMPONENT IN 1/2:
 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
Power Consumption (W)
 In 
Use 
(Max)
In Standby 
HDMI IN 1/2/3:
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):
   500 
mVrms 
(100% 
modulation)
   Impedance: 
47 
kilohms
AUDIO OUT:
 
500 mVrms (100% modulation) (Fixed)
 
1 Vrms at the maximum volume setting (Variable)
PC IN:
 
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
 
Stereo mini jack, 500 mVrms (100% modulation)
 Impedance: 
47 
kilohms
 
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
®
 guidelines for 
energy efficiency.
ENERGY STAR
®
 is a U.S. registered mark.
This TV incorporates High-
Definition Multimedia Interface 
(HDMI
) technology. HDMI, the HDMI logo and High-
Definition Multimedia Interface are trademarks or 
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. 
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Here you can view online or download Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man4) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man4) TV. Information contained in Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man4) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).