– 50 –
KV-HR29M91/HR34M91
RM-1007
RM-1007
4-5. FOCUS ADJUSTMENT 1
Note
Focus adjustment should be completed before W/B adjustment.
(1) Receive digital monoscope pattern.
(2) Set DRC-MF to “Progressive” and PICTURE to “Standard”.
(3) Adjust FOCUS VR so that the center of the screen becomes
justfocus.
4-4. G2 (SCREEN) ADJUSTMENT
1. G2 (SCREEN) ADJUSTMENT
1) Set to zoom mode and the PICTURE and BRIGHTNESS to
normal and to the service mode.
2) In put monoscope signal.
3) Set the service data. CXA2150P-210: ABLK10
4) Connect R, G and B of the C board cathode to the oscillo-
scope.
5) Adjust BRIGHTNESS to obtain the cathode voltage to the
value below.
6) Whilst watching the picture, adjust the screen VR located on
the flyback transformer to the point just before the flyback
return lines disappear (to the point before cut-off)
0 V
170V – 0.5 (VDC)
FOCUS
SCREEN G2
FLYB ACK TRANSFORMER (T8001)
4-3-2. Dynamic Convergence Adjustment
Preparation:
•
Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence
•
Set the PICTURE and BRIGHTNESS to normal.
2. Adjust XCV core.
To able to become balance of XCV on the X axis well.
3. Adjust V-TILT.
Correct the vertical mis-convergence of red and blue of verti-
cally sides on the Y axis.
4. Adjust YCH.
Adjust horizontal mis-convergence of red and blue of verti-
cally sides on the Y axis. Mentioned above steps 2 to 4 are
adjusting respectively perform minuteness tracking.
XCV
C board
RV9001
TLV1
YCH
TLV2
Summary of Contents for TRINITRON KV-HR29M91
Page 105: ...KV HR29M91 HR34M91 RM 1007 RM 1007 148 147 Conductor side SF LANDING Comporent side ...
Page 106: ...KV HR29M91 HR34M91 RM 1007 RM 1007 Conductor side Comporent side LAMDIMG SFH 149 150 ...
Page 107: ...KV HR29M91 HR34M91 RM 1007 RM 1007 151 152 T TELE TEXT Conductor side Component side ...
Page 109: ...KV HR29M91 HR34M91 RM 1007 RM 1007 155 156 Conductor side 2 3 4 5 6 7 8 A 1 B C D E F G ...
Page 110: ... 157 KV HR29M91 HR34M91 RM 1007 RM 1007 W VM ...
