DOWNLOAD Sony KDF-55WF655 / KDF-60WF655 Service Manual ↓ Size: 14.97 MB | Pages: 122 in PDF or view online for FREE

Model
KDF-55WF655 KDF-60WF655
Pages
122
Size
14.97 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdf-55wf655-kdf-60wf655.pdf
Date

Sony KDF-55WF655 / KDF-60WF655 Service Manual ▷ View online

LCD PROJECTION TELEVISION
 SERVICE MANUAL 
LA-3
 
CHASSIS
 
MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
9-965-972-05
KDF-55WF655
 RM-Y915 
US/CND 
KDF-60WF655
 RM-Y915 
US/CND 
Self Diagnosis
Supported model
KDF-55WF655  
RM-Y915
3
KDF-55WF655/60WF655
KDF-55WF655/60WF655
TABLE OF CONTENTS
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function................................................................. 8
SECTION 1:  DISASSEMBLY............................................................... 13
1-1.  Rear Cover Removal............................................................ 13
1-2.  Center Pillar Removal .......................................................... 13
1-3.  Chassis Assembly and fan Removal ................................... 14
1-4. Service Position ................................................................... 14
1-5.  Power Supply Block Removal (Lamp Drive Unit)................. 15
1-6.  RF Antenna Switch and P Board Removal .......................... 15
1-7.  U Board, H4 Board, and Fan Removal ................................ 16
1-8.  F Board and G1 Board Board Removal ............................... 16
1-9.  A Board and KD Board Removal.......................................... 17
1-10. Q Box Assembly and B Board Removal............................... 17
1-11. G2 Board Removal............................................................... 18
1-12. Woofer  Removal .................................................................. 18
1-13. Optics Unit Block Assembly and D.C. Fan Removal............ 19
1-14. T Board Removal ................................................................. 19
1-15. Front Cover Assembly Removal........................................... 20
1-15-1. Replacing the Lamp................................................. 20
1-16. HM Board and H2 Board Removal....................................... 20
1-17. H1 Board Removal............................................................... 21
1-18. Screen Mirror Block Assembly Removal .............................. 21
1-19. Mirror Cover Assembly, H3 Board, and Speaker Removal .. 22
1-19-1. Diffusion plates (Screens) Tape Method.................. 22
Wire Dressing ............................................................................... 23
SECTION 2:  CIRCUIT ADJUSTMENTS.............................................. 27
2-1.  Setting the Service Adjustment Mode .................................. 27
2-2.  Service Adjustment Mode Memory ...................................... 27
2-3.  Memory Write Confi rmation Method .................................... 28
2-4.  Remote Adjustment Buttons and Indicators ......................... 28
2-5.  H/V Center Confi rmation and Adjustments .......................... 29
2-6. Service Data......................................................................... 30
2-7. ID Map Table ........................................................................ 32
SECTION 3:  DIAGRAMS..................................................................... 33
3-1.  Circuit Boards Location ........................................................ 33
3-2.  Printed Wiring Boards and 
Schematic Diagrams Information ......................................... 33
3-3. Block Diagram...................................................................... 35
3-4.  Schematics and Supporting Information .............................. 36
A Board Schematic Diagram (1 of 3).................................... 36
A Board Schematic Diagram (2 of 3).................................... 37
A Board Schematic Diagram (3 of 3).................................... 38
B Board Schematic Diagram (1 of 6) ................................... 41
B Board Schematic Diagram (2 of 6) ................................... 42
B Board Schematic Diagram (3 of 6) ................................... 43
B Board Schematic Diagram (4 of 6) ................................... 44
B Board Schematic Diagram (5 of 6) ................................... 45
B Board Schematic Diagram (6 of 6) ................................... 46
G2 Board Schematic Diagram (1 of 2) ................................. 49
G2 Board Schematic Diagram (2 of 2) ................................. 50
P Board Schematic Diagram ............................................... 53
KD Board Schematic Diagram ............................................. 54
G1 Board Schematic Diagram (1 of 2) ................................. 56
G1 Board Schematic Diagram (2 of 2) ................................. 57
F Board Schematic Diagram ................................................ 60
HM Board Schematic Diagram............................................. 62
H1 Board Schematic Diagram.............................................. 64
H2 Board Schematic Diagram.............................................. 66
H3 Board Schematic Diagram.............................................. 68
H4 Board Schematic Diagram.............................................. 69
T Board Schematic Diagram ................................................ 69
U Board Schematic Diagram................................................ 70
3-5. Semiconductors ................................................................... 72
SECTION 4:  EXPLODED VIEWS ........................................................ 73
4-1. Cover.................................................................................... 73
4-2. Bottom Cabinet .................................................................... 74
4-3. Chassis ................................................................................ 75
SECTION  5:  ELECTRICAL PARTS LIST........................................... 76
SECTION TITLE   
PAGE
SECTION TITLE   
PAGE
4
KDF-55WF655/60WF655
KDF-55WF655/60WF655
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V AC, 60Hz 
230W
Under 20W
HDMI IN
Video - 1080i, 720p, 480p, 480i
Audio - Two channel linear PCM 32, 44.1 and 48 kHz, 
             16, 20, and 24 bit
Video (IN)
4 total (1 on front panel)
1Vp-p, 75ohms unbalanced, sync negative 
S Video (IN)
4 total (1 on front panel)
Y: 1Vp-p, 75ohms unbalanced, sync negative 
C: 0.286Vp-p (Burst signal), 75ohms
Audio (IN)
7 total (1 on front panel) 
500 mVrms (100% modulation)
Impedance:47 kilo ohms
Audio (VAR/FIX) Out
1 total 
500 mVrms at the maximum volume setting (Variable)
500 mVrms (Fixed)
Impedance (Output):2 kilo ohm
   Note: Audio Out jacks are operable only when 
   the TV’s speaker is set to Off.
Power Requirements
Power Consumption (W)
 
In Use (Max)
 In 
Standby 
 Inputs/Outputs
Control S (IN)
1 total 
Minijack
Control S (OUT)
1 total 
Minijack
Component Video Input
2 (Y, P
B
, P
R
)
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 
RF Inputs
2 total 
Digital Audio Optical Output (PCM/Dolby Digital)
1 total 
Optical Rectangular (1)
CableCARD Slot
1 total 
PCMCIA Type I/II
CableCARD
 is a trademark of Cable Television 
Laboratories, Inc.
TruSurround, SRS and the ( )
®
 symbol are trademarks 
of SRS Labs, Inc.
TruSurround technology is incorporated under license 
from SRS Labs, Inc.
BBE and BBE Symbol are trademarks of BBE Sound, 
Inc. and are licensed by BBE Sound, Inc. under U.S. 
Patent No. 4,638,258 and 4,482,866.
Manufactured under license from 
Dolby Laboratories Licensing 
Corporation. Dolby and the double-D 
symbol are trademarks of Dolby 
Laboratories Licensing 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.
WEGA, Steady Sound, Digital Reality Creation, 
CineMotion, Memory Stick, Memory Stick Duo, 
Memory Stick PRO, Memory Stick PRO Duo, 
MagicGate, MID and Twin View are trademarks of Sony
 
Corporation.
KDF-55WF655
KDF-60WF655
Speaker Output (W)
Woofer
Dimensions (W x H x D)
mm
1,456 x 943 x 491 mm
1,574 x 1,005 x 518 mm
in
57
1/3
 x 37 
1/8
 x 19 
1/3
 in
62 x 39 
1/2
 x 20 
1/3
 in
Mass
kg
46 kg
50.5 kg
lbs
101 lbs 7 oz
111 lbs 5 oz
5W x 2
20W
5
KDF-55WF655/60WF655
KDF-55WF655/60WF655
Television system
American TV standard, NTSC
ATSC compliant 8VSB, ATSC (8VSB terrestrial)
ANSI/SCTE 07 2000 QAM on cable 
Channel coverage
Terrestrial 2-69/ Cable TV: 1-125 (analog)
Terrestrial: 2-69/ Cable TV: 1-135 (digital)
Screen Size (measured diagonally)
55 inches (KDF-55WF655 Only) 
60 inches (KDF-60WF655 Only)
Antenna
75-ohm external antenna terminal for VHF/UHF
Projection System
3 LCD Panels, 1 lens projection system
LCD Panel
0.87 inch TFT LCD panel Approx. 3.28 million dots 
(1,042,168 pixels)
Projection Lens
High Performance, large diameter hybrid lens F2.4
Lamp
UHP lamp, 100W XL-2100 or XL2100U
Supplied Accessories
Remote Commander RM-Y915
Two Size AA (R6) Batteries
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Sony KDF-55WF655 / KDF-60WF655 Service Manual ▷ Download

  • DOWNLOAD Sony KDF-55WF655 / KDF-60WF655 Service Manual ↓ Size: 14.97 MB | Pages: 122 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KDF-55WF655 / KDF-60WF655 in PDF for free, which will help you to disassemble, recover, fix and repair Sony KDF-55WF655 / KDF-60WF655 TV. Information contained in Sony KDF-55WF655 / KDF-60WF655 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.