DOWNLOAD Sony KV-20FS100 (serv.man2) Service Manual ↓ Size: 602.04 KB | Pages: 4 in PDF or view online for FREE

Model
KV-20FS100 (serv.man2)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
602.04 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / CORRECTION-1
File
kv-20fs100-sm2.pdf
Date

Sony KV-20FS100 (serv.man2) Service Manual ▷ View online

 SERVICE MANUAL 
BA-6
 
CHASSIS
TRINITRON
®
 COLOR TELEVISION
        MODEL NAME 
REMOTE COMMANDER 
DESTINATION  
CHASSIS NO. 
9-965-922-91
KV-20FS100
 
RM-Y173 US 
SCC-S61A-A
KV-20FS100
 
RM-Y173 CND 
SCC-S59A-A
KV-20FV300
 
RM-Y180 US 
SCC-S61B-A
KV-20FV300
 
RM-Y180 CND 
SCC-S59B-A
KV-21FM100
 
RM-Y172 LATIN 
NORTH 
SCC-S60E-A
KV-21FM100
 
RM-Y172 LATIN 
SOUTH 
SCC-S60F-A
KV-21FS100
 
RM-Y173 LATIN 
NORTH 
SCC-S60A-A
KV-21FS100
 
RM-Y173 LATIN 
SOUTH 
SCC-S60B-A
KV-21FV300
 
RM-Y180 LATIN 
SOUTH 
SCC-S60D-A
KV-21FV300
 
RM-Y180 LATIN 
NORTH 
SCC-S60C-A
KV-24FV300
 
RM-Y180 US 
SCC-S61C-A
KV-24FV300
 
RM-Y180 CND 
SCC-S59C-A
KV-25FV300
 
RM-Y180 LATIN 
NORTH 
SCC-S60G-A
KV-25FV300
 
RM-Y180 LATIN 
SOUTH 
SCC-S60H-A
CORRECTION- 1
SUBJECT:    SCREEN (G2) INSTRUCTIONS
                     A BOARD IC VOLTAGE LIST
Correct the service manual as shown.
File this Correction with the service manual.
: Corrected Item
Section 2:  Set-Up Adjustments (Page 13)  
 
 2-4. Screen (G2)  added Step #4 to instructions
Section 5:  Diagrams (Page 34)  
 
Replaced A Board IC Voltage List
— 13 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
DYNAMIC CONVERGENCE  ADJUSTMENT
Before performing this adjustment, perform Horizontal  and Vertical 
Static Convergence Adjustment.
1.  Slightly loosen deflection yoke screw.
2.  Remove deflection yoke spacers.
3.  Move the deflection yoke for best convergence as  
 
shown below:
B
G
R
G
B
R
G
B
R
R
R
G
B
G
B
G
B
R
B
G
R
G
B
G
B
R
R
G
B
G
G
B
R B
R
R
4.  Tighten the deflection yoke screw.
5.  Install the deflection yoke spacers.
TLH PLATE ADJUSTMENT
1.  Input crosshatch pattern.
2.  Adjust PICTURE QUALITY to standard, PICTURE and 
BRIGHTNESS to 50%, and OTHER to standard.
3  Adjust the Horizontal Convergence of red and blue dots by tilting 
the TLH plate on the deflection yoke.
(TLV)
YCH
XCV
TLV
CV
Board
RV1750
 V.STAT
TLH Plate
  B R      R B
(R)(B)  (B)(R)
TLH+
TLH-
4.  Adjust XCV core to balance X axis.
5.  Adjust YCH VR to balance Y axis.
6.  Adjust vertical red and blue convergence with V.TILT (TLV VR.) 
  Note: Perform adjustment 3-6 while tracking items 1 and 2.
SCREEN-CORNER CONVERGENCE
1.  Affix a permalloy assembly corresponding to the misconverged 
areas: 
b
a
c
d
a
b
d
a-d: screen-corner
misconvergence
c
2-3.  FOCUS
1.  Adjust FOCUS control for best pictures.
2-4.  SCREEN (G2)
1.  Input a dot pattern.
2.  Set the PICTURE and BRIGHTNESS controls at minimum and 
COLOR control at normal.
3.  Adjust SBRT, GCUT, BCUT in service mode with an oscilloscope as 
shown below so that voltages on the red, green, and blue cathodes 
are 170 ± 2VDC.
Pedestal
170 ± 2VDC
Ground
4.  Observe the screen and adjust SCREEN (G2) VR in FBT to obtain 
the faintly visible background of dot signal. 
Focus (FV)
Screen (G2)
— 34 —
KV-20FS100/20FV300/21FM100/21FS100/
21FV300/24FV300/25FV300
$%2$5',&92/7$*(/,67
*1'
,&
3,1
92/7
*1'
3,1
92/7
1&
,
*1'
3,1
92/7
2
1&
1&
*
*1'
*1'
*1'
*1'
*1'
,&
3,1
92/7
3,1
92/7
*1'
,
*
*1'
2
3,1
92/7
*1'
3,1
92/7
*1'
1&
*1'
*1'
3,1
92/7
1&
1&
1&
*1'
*1'
1&
1&
,&
*1'
3,1
92/7
*1'
*1'
3,1
92/7
3,1
92/7
1&
,&
1&
1&
3,1
92/7
1&
,&
1&
3,1
92/7
*1'
1&
,
*1'
*
*1'
2
,&
*1'
3,1
92/7
3,1
92/7
*1'
*1'
,&
1&
*1'
3,1
92/7
*1'
3,1
92/7
*1'
*1'
1&
,&
,&
,&
,&
,&
,&
,&
,&
,&
,&
$OOYROWDJHVLQ9
Sony Corporation
Sony Technology Center
Technical Services
Service Promotion Department
9-965-922-91
English
2002IJ74WEB-1
Printed in USA
© 2002.9
Display

Sony KV-20FS100 (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony KV-20FS100 (serv.man2) Service Manual ↓ Size: 602.04 KB | Pages: 4 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KV-20FS100 (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KV-20FS100 (serv.man2) TV. Information contained in Sony KV-20FS100 (serv.man2) 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.