Sony KV-21FS150 Service Manual ▷ View online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BX-1S
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-883-733-02
KV-21FS150
RM-YA005 LATIN
NORTH
SCC-S79G-A
KV-21FS150
RM-YA005 LATIN
SOUTH
SCC-S79H-A
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 2/2007
☛
:UPDATED ITEM
REVISION
DATE
SUBJECT
2/2007
No revisions or updates are applicable at this time.
4/2008
Added new PN for IC IC001. New PN includes software data. Replaced pg. 45.
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BX-1S
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-883-733-02
KV-21FS150
RM-YA005 LATIN
NORTH
SCC-S79G-A
KV-21FS150
RM-YA005 LATIN
SOUTH
SCC-S79H-A
Self Diagnosis
Supported model
KV-21FS150
RM-YA005
KV-21FS150
KV-21FS150
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 ............................................................................................................................................................................................. 9
1-1. Rear Cover Removal .................................................................................................................................................................................... 9
1-2. Chassis Assembly Removal ......................................................................................................................................................................... 9
1-3. Service Position .......................................................................................................................................................................................... 10
1-4. Picture Tube Removal .................................................................................................................................................................................11
Anode Cap Removal Procedure ..................................................................................................................................................................11
SECTION 2: SET-UP ADJUSTMENTS ............................................................................................................................................................................ 12
2-1. Beam Landing ............................................................................................................................................................................................ 12
2-2. Convergence .............................................................................................................................................................................................. 13
2-3. Focus .......................................................................................................................................................................................................... 14
2-4. Screen (G2) ................................................................................................................................................................................................ 15
SECTION 3: CIRCUIT ADJUSTMENTS .......................................................................................................................................................................... 16
3-1. Remote Adjustment Buttons and Indicators ............................................................................................................................................... 16
3-2. Accessing the Service Menu Mode ............................................................................................................................................................ 17
3-3. Confi rming Service Adjustment Changes ................................................................................................................................................... 18
3-4. White Balance Adjustments ........................................................................................................................................................................ 18
3-5. Picture Quality Adjustments ....................................................................................................................................................................... 18
3-6. Service Data ............................................................................................................................................................................................... 20
SECTION 4: DIAGRAMS ................................................................................................................................................................................................. 29
4-1. Circuit Boards Location .............................................................................................................................................................................. 29
4-2. Printed Wiring Board and Schematic Diagram Information ........................................................................................................................ 29
4-3. Block Diagram ............................................................................................................................................................................................ 30
Signal Flow Block Diagram ........................................................................................................................................................................ 30
4-4. Schematics and Supporting Information .................................................................................................................................................... 31
A Board Schematic Diagram (1 of 6) ......................................................................................................................................................... 31
A Board Schematic Diagram (2 of 6) ......................................................................................................................................................... 32
A Board Schematic Diagram (3 of 6) ......................................................................................................................................................... 33
A Board Schematic Diagram (4 of 6) ......................................................................................................................................................... 34
A Board Schematic Diagram (5 of 6) ......................................................................................................................................................... 35
A Board Schematic Diagram (6 of 6) ......................................................................................................................................................... 36
C Board Schematic Diagram ..................................................................................................................................................................... 38
4-5. Semiconductors .......................................................................................................................................................................................... 39
SECTION 5: EXPLODED VIEWS .................................................................................................................................................................................... 40
5-1. Picture Tube, Speakers, and Chassis ........................................................................................................................................................ 40
SECTION 6: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 41
KV-21FS150
KV-21FS150
4
SPECIFICATIONS
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
3) 500
mVrms (100% modulation), Impedance: 47 kilohms
Design and specifi cations are subject to change without notice.
KV-21FS150
Power Requirements
120V, 60Hz
Number of Inputs/Outputs
Video
1)
2
Y,P
B
, P
R
2)
1
Audio
3)
3
VHF/UHF
1
Monitor Output
1
Headphone Output
1
Speaker Output (W)
5W x 2
Power Consumption (W)
In Use (Max)
108W
In Standby (Max)
5)
<1W
Dimensions (W x H x D)
mm
647 x 469 x 509 mm
in
25
1/2
x 18
7/16
x 20 in
Mass
kg
24.6 kg
lbs
54.23 lbs
Television system
American TV standard, NTSC
Channel coverage
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna
Dipole
Picture tube
FD Trinitron
®
tube
Visible screen size
20-inch picture measured diagonally
Actual screen size
21-inch measured diagonally
Supplied Accessories
Remote Commander RM-YA005
Two Size AA (R6) Batteries
Two Size AA (R6) Batteries
Trademarks and Copyrights
ENERGY STAR
®
is a registered mark.
Sony, FD Trinitron, WEGA
®
, Steady Sound and Intelligent Picture
are Sony Corporation’s trademarks.
