Sony KV-29FS140 Service Manual ▷ View online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BX-1L
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-883-705-02
KV-29FS140
RM-YA005 LATIN
NORTH
SCC-S79C-A
KV-29FS140
RM-YA005 LATIN
SOUTH
SCC-S79D-A
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 4/2006
☛
:UPDATED ITEM
REVISION
DATE
SUBJECT
4/2006
No revisions or updates are applicable at this time.
4/2008
Added new PN for IC IC001. New PN includes software data. Replaced pg. 50.
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BX-1L
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-883-705-02
KV-29FS140
RM-YA005 LATIN
NORTH
SCC-S79C-A
KV-29FS140
RM-YA005 LATIN
SOUTH
SCC-S79D-A
Self Diagnosis
Supported model
KV-29FS140
RM-YA005
KV-29FS140
KV-29FS140
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
Specifi cations ....................................................................................................................................................................................................... 4
Warnings and Cautions ........................................................................................................................................................................................ 5
Safety Check-Out ................................................................................................................................................................................................. 6
Self-Diagnostic Function ...................................................................................................................................................................................... 7
SECTION 1: DISASSEMBLY ........................................................................................................................................................................................... 10
1-1. Rear Cover Removal .................................................................................................................................................................................. 10
1-2. Chassis Assembly Removal ....................................................................................................................................................................... 10
1-3. Service Position ...........................................................................................................................................................................................11
1-4. Picture Tube Removal ................................................................................................................................................................................ 12
Anode Cap Removal Procedure ................................................................................................................................................................. 12
SECTION 2: SET-UP ADJUSTMENTS ............................................................................................................................................................................ 13
2-1. Beam Landing ............................................................................................................................................................................................ 13
2-2. Convergence .............................................................................................................................................................................................. 14
2-3. Focus Adjustment ....................................................................................................................................................................................... 15
2-4. Screen (G2) ................................................................................................................................................................................................ 16
SECTION 3: CIRCUIT ADJUSTMENTS .......................................................................................................................................................................... 17
3-1. Remote Adjustment Buttons and Indicators ............................................................................................................................................... 17
3-2. Accessing the Service Menu Mode ............................................................................................................................................................ 18
3-3. Confi rming Service Adjustment Changes ................................................................................................................................................... 18
3-4. White Balance Adjustments ........................................................................................................................................................................ 18
3-5. Picture Quality Adjustments ....................................................................................................................................................................... 18
3-6. Service Data ............................................................................................................................................................................................... 21
SECTION 4: DIAGRAMS ................................................................................................................................................................................................. 30
4-1. Circuit Boards Location .............................................................................................................................................................................. 30
4-2. Printed Wiring Board and Schematic Diagram Information ........................................................................................................................ 30
4-3. Block Diagrams and Schematics ................................................................................................................................................................ 31
4-4. Schematics and Supporting Information .................................................................................................................................................... 32
A Board Schematic Diagram (1 of 6) ......................................................................................................................................................... 32
A Board Schematic Diagram (2 of 6) ......................................................................................................................................................... 33
A Board Schematic Diagram (3 of 6) ......................................................................................................................................................... 34
A Board Schematic Diagram (4 of 6) ......................................................................................................................................................... 35
A Board Schematic Diagram (5 of 6) ......................................................................................................................................................... 36
A Board Schematic Diagram (6 of 6) ......................................................................................................................................................... 37
CV Board Schematic Diagram ................................................................................................................................................................... 39
H2 Board Schematic Diagram ................................................................................................................................................................... 41
4-5. Semiconductors .......................................................................................................................................................................................... 43
SECTION 5: EXPLODED VIEWS .................................................................................................................................................................................... 44
5-1. Chassis ....................................................................................................................................................................................................... 44
5-2. Picture Tube ............................................................................................................................................................................................... 45
SECTION 6: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 46
KV-29FS140
KV-29FS140
4
SPECIFICATIONS
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
4) 500
mVrms (100% modulation), Impedance: 47 kilohms
Design and specifi cations are subject to change without notice.
Television system
American TV standard, NTSC
Channel coverage
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna
75-ohm external antenna terminal for VHF/UHF
Picture tube
FD Trinitron
®
tube
Visible screen size
27-inch picture measured diagonally
Actual screen size
29-inch measured diagonally
Supplied Accessories
Remote Commander RM-YA005
Two Size AA (R6) Batteries
Two Size AA (R6) Batteries
KV-29FS140
Power Requirements
120V, 60Hz
220V, 50/60Hz (Chile, Perú, Bolivia)
Number of Inputs/Outputs
Video
1)
3
S Video
2)
1
Y,P
B
, P
R
3)
1
Audio
4)
4
VHF/UHF
1
Speaker Output (W)
10W x 2
Power Consumption (W)
In Use (Max)
165W
In Standby (Max)
5)
<1W
Dimensions (W x H x D)
mm
774 x 590 x 506 mm
in
30 1/2
x 23
1/4
x 20 in
Mass
kg
44 kg
lbs
97 lbs
Trademarks and Copyrights
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.
WEGA, FD Trinitron and Steady Sound are registered
trademarks of Sony Corporation.
