DOWNLOAD Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A Service Manual ↓ Size: 20.54 MB | Pages: 72 in PDF or view online for FREE

Model
KLV-26NL14A KLV-32NL14A KLV-37NL14A
Pages
72
Size
20.54 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-26nl14a-klv-32nl14a-klv-37nl14a.pdf
Date
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Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A Service Manual ▷ View online

LCD COLOR TELEVISION
 SERVICE MANUAL 
WAX3B
 
CHASSIS
 
MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
9-883-790-01
KLV-26NL14A
 RM-YA008  BRAZIL
KLV-32NL14A
 RM-YA008  BRAZIL
KLV-37NL14A
 RM-YA008  BRAZIL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE:  6/2008
 
REVISION 
DATE 
  SUBJECT     
6/2008 
 
 
 
No revisions or updates are applicable at this time.
LCD COLOR TELEVISION
 SERVICE MANUAL 
WAX3B
 
CHASSIS
 
MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
9-883-790-01
KLV-26NL14A
 RM-YA008  BRAZIL
KLV-32NL14A
 RM-YA008  BRAZIL
KLV-37NL14A
 RM-YA008  BRAZIL
Self Diagnosis
Supported model
KLV-26NL14A 
RM-YA008
3
KLV-26NL14A/32NL14A/37NL14A
KLV-26NL14A/32NL14A/37NL14A
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. HB1 Board Removal ............................................................ 12
1-3.  LED Guide/HM3 Board Removal ......................................... 13
1-4.  G1D Board/G2D Board (Power Unit) Removal .................... 13
1-5.  Side Jack Bracket, BG2A Board and RF Bracket Removal . 14
1-6.  Table-Top Stand Assembly Removal .................................... 15
1-7.  Under Cover Removal .......................................................... 15
1-8.  Structural Frames and Brackets Removal ........................... 16
1-9. LCD Panel Removal 
............................................................. 17
1-10. Inverter  Board  Removal    ...................................................... 18
1-11. Loudspeakers  Removal ....................................................... 19
SECTION 2:  SERVICE ADJUSTMENTS ............................................. 20
2-1.  Using the Remote Commander for Electrical Adjustments .. 20
2-2. Accessing Service Adjustment Mode ................................... 20
2-3.  Viewing the Service Menus .................................................. 20
2-4.  Changing Service Data ........................................................ 21
2-4-1. Exiting Service Mode ................................................. 21
2-5.  Verifying Service Data Changes .......................................... 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
3-4. Schematics and Supporting Information .............................. 25
BG2A Board Schematic Diagram (1 of 8) ............................ 25
BG2A Board Schematic Diagram (2 of 8) ............................ 26
BG2A Board Schematic Diagram (3 of 8) ............................ 27
BG2A Board Schematic Diagram (4 of 8) ............................ 28
BG2A Board Schematic Diagram (5 of 8) ............................ 29
BG2A Board Schematic Diagram (6 of 8) ............................ 30
BG2A Board Schematic Diagram (7 of 8) ............................ 31
BG2A Board Schematic Diagram (8 of 8) ............................ 32
G1D Board Schematic Diagram 
 (KLV-26NL14A 
Only) 
....................................................... 35
G1D Board Schematic Diagram 
 (KLV-32NL14A 
Only) 
....................................................... 38
G2D Board Schematic Diagram (1 of 2) 
 (KLV-37NL14A 
Only) 
....................................................... 41
G2D Board Schematic Diagram (2 of 2) 
 (KLV-37NL14A 
Only) 
....................................................... 42
HB1 Board Schematic Diagram ........................................... 45
HM3 Board Schematic Diagram ........................................... 47
3-5. Semiconductors ................................................................... 49
SECTION 4:  EXPLODED VIEWS ........................................................ 50
4-1.  Rear Cover Assembly and Table-Top Stand Assembly  ....... 50
4-2. Chassis  ............................................................................... 51
4-3. Connectors 
........................................................................... 52
4-4.  Bezel Assembly and LCD Panel .......................................... 53
4-5. Screw Legend ...................................................................... 54
SECTION 5:  ELECTRICAL PARTS LIST ............................................ 55
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..........................A-1
4
KLV-26NL14A/32NL14A/37NL14A
KLV-26NL14A/32NL14A/37NL14A
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V - 220V AC, 50/60 Hz
135W (KLV-26NL14A Only)
155W (KLV-32NL14A Only)
190W (KLV-37NL14A Only)
Less than 1W 
VIDEO (IN) 1/2
 
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, 75 ohms 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:
 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 (100% modulation)
  
Impedance: 47 kilohms
HEADPHONES:
 Stereo 
mini 
jack
 Impedance: 
 16 ohms
Trademark Information
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.
Blu-ray is a trademark. 
“BRAVIA” and 
, 
, BRAVIA 
Theatre Sync and DMPORT are trademarks or 
registered marks of Sony Corporation.
“PLAYSTATION” is a registered trademark 
and “PS3” is a trademark of Sony Computer 
Entertainment Inc.
Macintosh is a trademark licensed to Apple Computer, Inc., registered in the 
U.S.A. and other countries.
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Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A Service Manual ▷ Download

  • DOWNLOAD Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A Service Manual ↓ Size: 20.54 MB | Pages: 72 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A in PDF for free, which will help you to disassemble, recover, fix and repair Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A TV. Information contained in Sony KLV-26NL14A / KLV-32NL14A / KLV-37NL14A Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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