KLV-40V220A, KLV-46V220A - Sony TV Service Manual (repair manual)

Model: KLV-40V220A KLV-46V220A
Pages: 73
Size: 8.63 MB
Type: PDF
Document: Service Manual
Brand: Sony
Device: TV
File: klv-40v220a-klv-46v220a.pdf
Date: 2018-11-20

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LCD COLOR TELEVISION
 SERVICE MANUAL 
WAX2
 
CHASSIS
 

MODEL NAME 

REMOTE COMMANDER 

DESTINATION  
9-883-742-01
KLV-40V220A
 RM-YA006 
BRAZIL 
KLV-46V220A
 RM-YA006 
BRAZIL 
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE:  3/2007
 
REVISION 
DATE 
  SUBJECT     
3/2007 
 
 
 
No revisions or updates are applicable at this time.

LCD COLOR TELEVISION
 SERVICE MANUAL 
WAX2
 
CHASSIS
 

MODEL NAME 

REMOTE COMMANDER 

DESTINATION  
9-883-742-01
KLV-40V220A
 RM-YA006 
BRAZIL 
KLV-46V220A
 RM-YA006 
BRAZIL 
Self Diagnosis
Supported model
KLV-40V220A 
RM-YA006

3
KLV-40V220A/46V220A
KLV-40V220A/46V220A
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. 
Vesa Bracket Assembly and Stand Removal ........... 13
1-3. H1U 
Board 
Removal 
................................................ 13
1-4. H2U 
Board 
Removal 
................................................ 14
1-5. 
G2 Board Removal .................................................. 14
1-6. AU 
Board 
Removal 
.................................................. 15
1-7. QT 
Board 
Removal 
.................................................. 15
1-8. BU 
Board 
Removal 
.................................................. 16
1-9. 
H3U Board and Speaker Removal .......................... 16
1-10.  LCD Panel Removal ................................................ 17
SECTION 2:  SERVICE ADJUSTMENTS ............................................. 18
2-1. Remote Adjustment Buttons and Indicators ......................... 18
2-2. Accessing Service Adjustments ........................................... 18
2-3.  Resetting the User Menu - Factory Reset ............................ 19
2-4. Aging Mode .......................................................................... 19
2-5. White Balance Adjustment. .................................................. 20
SECTION 3:  DIAGRAMS ..................................................................... 21
3-1. Circuit Boards Location ........................................................ 21
3-2.  Printed Wiring Boards and 
Schematic Diagrams Information ......................................... 21
3-3. Block Diagram 
...................................................................... 23
3-4. Schematics and Supporting Information .............................. 24
AU Board Schematic Diagram (1 of 2) ................................. 24
AU Board Schematic Diagram (2 of 2) ................................. 25
BU Board Schematic Diagram (1 of 8) ................................. 27
BU Board Schematic Diagram (2 of 8) ................................. 28
BU Board Schematic Diagram (3 of 8) ................................. 29
BU Board Schematic Diagram (4 of 8) ................................. 30
BU Board Schematic Diagram (5 of 8) ................................. 31
BU Board Schematic Diagram (6 of 8) ................................. 32
BU Board Schematic Diagram (7 of 8) ................................. 33
BU Board Schematic Diagram (8 of 8) ................................. 34
G2 Board Schematic Diagram (Power Unit) ........................ 36
H1U Board Schematic Diagram ........................................... 38
H2U Board Schematic Diagram ........................................... 40
H3U Board Schematic Diagram ........................................... 42
QT Board Schematic Diagram ............................................. 43
3-5. Semiconductors ................................................................... 46
SECTION 4:  EXPLODED VIEWS ........................................................ 47
4-1.  Rear Cabinet and Stand Assembly  ..................................... 47
4-2. Chassis  ............................................................................... 48
4-3. Speakers .............................................................................. 49
4-4. LCD Panel 
............................................................................ 50
SECTION 5:  ELECTRICAL PARTS LIST ............................................ 51
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..........................A-1

4
KLV-40V220A/46V220A
KLV-40V220A/46V220A
SPECIFICATIONS
Design and speciﬁ cations are subject to change without notice.
110-220V, 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
HD/DVD IN 4/5
 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

 AUDIO
 
 
500 mVrms (100% modulation) 
 
 
Impedance: 47 kilohms
Power Requirements

HDMI IN 6:
HDMI:  Video:480i, 480p, 720p, 1080i
 
 
Audio: Two channel linear PCM 32, 44.1 and 
 
 
 
    48 kHz, 16, 20 and 24 bits

AUDIO:   
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 7:
 
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
 
(Refer to the PC Input Signal Reference in the Operating Instruction Manual)

PC AUDIO INPUT:
 
Stereo mini jack, 0.5 Vrms, 1 kilohm

 
HEADPHONES:
 Stereo 
mini 
jack
 Impedance: 
16 
ohms
Trademark Information
TruSurround XT, SRS and (
) symbol are trademarks of SRS Labs, Inc. 
TruSurround XT technology is incorporated under license from SRS Labs, 
Inc.
Manufactured under license from BBE Sound, Inc. 
Licensed by BBE Sound, Inc. under one or more of the following US 
patents: 5510752, 5736897.  BBE and BBE symbol are registered 
trademarks of BBE Sound, Inc.
Macintosh is a trademark licensed to Apple Computer, Inc., registered in 
the U.S.A and other countries.
“BRAVIA” and 
 are trademarks of Sony Corporation.
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.

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Here you can read online and download Sony KLV-40V220A / KLV-46V220A Service Manual in PDF. KLV-40V220A / KLV-46V220A service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KLV-40V220A / KLV-46V220A TV. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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