DOWNLOAD Sony KLV-26HG2 (serv.man3) Service Manual ↓ Size: 8.61 MB | Pages: 83 in PDF or view online for FREE

Model
KLV-26HG2 (serv.man3)
Pages
83
Size
8.61 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-26hg2-sm3.pdf
Date

Sony KLV-26HG2 (serv.man3) Service Manual ▷ View online

LCD COLOR TV
 SERVICE MANUAL 
AT2 
CHASSIS
MODEL NAME 
                                        REMOTE COMMANDER                                             DESTINATION  
9-965-976-02
      
 KLV-26HG2
 
                 
   RM-Y1105 
 
       
 
US/CND
 
(This manual is for units within S/N Range:  8,100,000 - 9,100,000 Only)
KLV-26HG2
RM-Y1105
KLV-26HG2
KLV-26HG2 
3
TABLE OF CONTENTS
SECTION TITLE 
PAGE
SECTION TITLE 
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
SECTION 1:  DISASSEMBLY................................................................. 7
1-1.  Rear Cover and Stand Removal ............................................ 7
1-2. Cabinet Assembly Removal ................................................... 7
1-3.  U1 Board Removal................................................................. 8
1-4.  MS and MSB Board Removal ................................................ 8
1-5.  G1 Board Removal................................................................. 9
1-6.  A1, TU and UD Board Removal ............................................. 9
1-7.  B Board Removal ................................................................. 10
1-8.  H1 and MSX Board Removal ............................................... 10
1-9.  H2 Board Removal................................................................11
1-10.  H3 Board Removal...............................................................11
SECTION 2:  ADJUSTMENTS ............................................................. 12
2-1.  Setting the Service Adjustment Mode .................................. 12
2-2. White Balance Adjustments ................................................. 12
SECTION 3:  DIAGRAMS..................................................................... 13
3-1.  Circuit Boards Location ........................................................ 13
3-2.  Printed Wiring Boards and 
 
Schematic Diagrams Information ......................................... 14
3-3.  Block Diagrams (1 of 6)........................................................ 15
 
Block Diagrams (2 of 6)........................................................ 16
 
Block Diagrams (3 of 6)........................................................ 17
 
Block Diagrams (4 of 6)........................................................ 18
 
Block Diagrams (5 of 6)........................................................ 19
 
Block Diagrams (6 of 6)........................................................ 20
3-4. Frame Diagrams ................................................................. 21
3-5.  Schematics and Supporting Information  ............................. 22
 
A1 Board Schematic Diagram (1 of 4).................................. 22
 
A1 Board Schematic Diagram (2 of 4).................................. 23
 
A1 Board Schematic Diagram (3 of 4).................................. 24
 
A1 Board Schematic Diagram (4 of 4).................................. 25
 
TU Board Schematic Diagram  ............................................ 27
 
B Board Schematic Diagram (1 of 8) ................................... 28
 
B Board Schematic Diagram (2 of 8) ................................... 29
 
B Board Schematic Diagram (3 of 8) ................................... 30
 
B Board Schematic Diagram (4 of 8) ................................... 31
 
B Board Schematic Diagram (5 of 8) ................................... 32
 
B Board Schematic Diagram (6 of 8) ................................... 33
 
B Board Schematic Diagram (7 of 8) ................................... 34
 
B Board Schematic Diagram (8 of 8) ................................... 35
 
UD Board Schematic Diagram  ............................................ 37
 
H1 Board Schematic Diagram ............................................. 39
 
H2 Board Schematic Diagram ............................................. 39
 
H3 Board Schematic Diagram ............................................. 40
 
U1 Board Schematic Diagram ............................................. 40
 
MS Board Schematic Diagram (1 of 3) ................................ 41
 
MS Board Schematic Diagram (2 of 3) ................................ 42
 
MS Board Schematic Diagram (3 of 3) ................................ 43
 
MSB Board Schematic Diagram  ......................................... 45
 
MSX Board Schematic Diagram  ......................................... 45
 
G1 Board Schematic Diagram  ............................................ 46
3-6. Semiconductors ................................................................... 48
SECTION 4:  EXPLODED VIEWS ........................................................ 49
4-1.  Cabinet Assembly and Stand Assembly............................... 49
4-2. Chassis ................................................................................ 50
4-3. Packing Materials................................................................. 51
SECTION  5:  ELECTRICAL PARTS LIST........................................... 52
KLV-26HG2
KLV-26HG2 
4
SPECIFICATIONS
Television system:
  
American 
TV 
Standard
Channel coverage:
 
  VHF: 2-13/ UHF: 14-69/ CATV: 1-125 
Antenna:
 
  75-ohm external antenna terminal for VHF/UHF
Screen Size (measured diagonally):
  
26 
inches
Panel System:
 
  a-Si TFT Active Matrix LCD Panel
 
  (Effective dots: more than 99.99%)
Display Resolution:
 
 
  1280 dots (horizontal) x 768 lines (vertical)
Video 1/2 In:
S VIDEO IN (4-pin mini DIN):
 
  Y: 1 Vp-p, 75 ohms unbalanced, sync negative 
 
  C: 0.286 Vp-p (Burst signal), 75ohms 
VIDEO: 
  1 Vp-p, 75ohms unbalanced, sync negative 
AUDIO: 
  500 mVrms (100% modulation)
  
Impedance:47 
kilohms
Video 3 In:
Y, PB, PR (Component Video) IN:
 
  Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative 
 
  PB: 0.7 Vp-p, 75 ohms
 
  PR: 0.7 Vp-p, 75 ohms
  
Signal 
formal:
 
      480i, 480p, 720p, 1080i
AUDIO: 
  500 mVrms (100% modulation)
  
Impedance:47 
kilohms
Video 4 In:
DVI-HDTV:
 
  1 terminal, 3.3V T.M.D.S., 50 ohms
 
  The DVI-HDTV input terminal is compliant with 
 
  the EIA-861B standard and is not intended for use 
 
  with personal computers.
AUDIO: 
  500 mVrms (100% modulation)
  
Impedance:47 
kilohms
Audio Out:
 
  500 mVrms (100% modulation)
 
  More than 500 mVrms at the maximum volume setting (Variable)
 
  More than 500 mVrms (Fixed)
Headphones:
  
Stereo 
Minijack
  
Impedance: 
16ohms
Speaker:
 
  Full Range:  4.0 x 10.0 cm Oval
  
(1 
9/16
 x 3 
15/16 
inches) (2)
 
  Tweeter:  2.5 cm (31/32 inches) (2)
Speaker Output:
 
  4.0 W x 4.0 W
Power Requirements:
 
 120V AC, 60 Hz
Power Consumption:
 
 In use: 
134W
 
 In Standby: 
Less than 1W
Dimensions (W/H/D):
Including TV Stand and Rear Cover:
 
 790 x 490 x 240 mm
  
(31 
3/32
 x 19 
9/32
 x 9 
7/16
 inches)
Without TV Stand and Rear Cover:
 
 790 x 430 x 138 mm
  
(31 
3/32
 x 16 
15/16
 
x 5 
7/16
 
inches)
Mass:
 Including TV Stand and Rear Cover:
 
  18.4 kg (40 lbs. 8 ozs.)
Without TV Stand and Rear Cover:
 
  15.2 kg (33 lbs. 8 ozs.)
Supplied Accessories
Remote Commander RM-Y1105 (1)
Two Size AA Batteries
75-ohm coaxial cable (1)
AC power Cord (1)
Rear Cover (1)
Operating Instructions
Warranty Card
Product Registration
Optional Accessories
Note that some optional accessories may be out of stock.
Headphones Plug Adaptor
Connecting Cables
“Memory Stick” Media
Wall-Mount Bracket  SU-LW1
Design and specifi cations are subject to change without notice.
KLV-26HG2
KLV-26HG2 
5
CAUTION
These servicing instructions are for use by qualifi ed service personnel only. To reduce the risk of electric shock, do not perform any 
servicing other than that contained in the operating instructions unless you are qualifi ed to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of 
this receiver is directly connected to the ac power line.
!
 SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe 
operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements 
published by Sony. Circuit adjustments that are critical for safe operation are identifi ed in this manual. Follow these procedures 
whenever critical components are replaced or improper operation is suspected. 
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifi é seulement. Pour prévenir le risque de choc électrique, ne 
pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifi é faire ainsi.
Afi n d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout 
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces 
sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero 
de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance 
est critique pour la securite du fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de chaque 
remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte..
WARNINGS AND CAUTIONS
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Sony KLV-26HG2 (serv.man3) Service Manual ▷ Download

  • DOWNLOAD Sony KLV-26HG2 (serv.man3) Service Manual ↓ Size: 8.61 MB | Pages: 83 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KLV-26HG2 (serv.man3) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KLV-26HG2 (serv.man3) TV. Information contained in Sony KLV-26HG2 (serv.man3) 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.