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KV-DW36K9H
RM-970
4. Set the service data.
2150P-2
1: RGBS
2150P-4
0: UPIC
5. Connect an oscilloscope between pin 7 (B) of CN5 (A board)
connecter and ground.
6. Select " 2103-1-03 SCOL, -04 SHUE "(Main), and adjust
< =
them to have VB1 VB4 and VB2 VB3 in the waveform
levels.
7. Select " 2103-2-03 SCOL, -04 SHUE "(Sub), and adjust them
< =
to have VB1 VB4 and VB2 VB3 in the waveform levels.
8. Write the data into memory.
n
4-10. WHITE BALANCE, SUB BRIGHT
ADJUSTMENT
(1).VIDEO MODE : AV PRO
PICTURE : Maximum
COLOR
: Minimum
Color Temp.: High
DRC-MF
: Progressive
(2). Receive the all white signal and set to full mode screen and
to the service mode.
(3). Minimize the cut-offs and make drives normal in the follow-
ing items.
2150P-1 "6 GDRV"
"7 BDRV"
"9: GCUT"
"10: BCUT"
(4). Adjust with the cut-offs and the drives mutually the white
balance becomes best in the mode the picture is maximum or
minimum.
(5). Sub bright adjustment
•
Receive the monoscope signal under the condition PICTURE:
Minimum, Brightness: Center, Color Temp.: High.
•
Adjust "2150-P 4: SBRT" so that the monoscope pattern 10RE
is just cut off and add +2 to the data.
4-11. FOCUS ADJUSTMENT 2
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) Change the receiving signal to white pattern and blue back.
(5) Confirm MAGENTA RING should not be over the limit sam-
ple. In case MAGENTA RING is over the limit sample,
adjust FOCUS VR to take tracking of MAGENTA RING and
FO-CUS.
7
40
< =
< =
VB1
VB2
VB3
VB4
Fig. 4-4
FLYB ACK TRANSFORMER (T8001)
4-12. PICTURE DISTORTION ADJUSTMENT
Note: In this adjustment use the monoscope signal.
Adjust in the service mode "2150D-1" and "2150D-2".
1 (VPOS)-2150D-1
3 (VLIN)-2150D-1
5 (HSIZ)-2150D-2
7 (PIN)-2150D-2
9 (LCP)-2150D-2
11 (VANG)-2150D-2
13 (ASPT)-2150D-1
15 (LVLN)-2150D-1
– 68 –
FOCUS
2 (VSIZ)-2150D-1
4 (VSCO)-2150D-1
6 (HPOS)-2150D-2
8 (UCP)-2150D-2
10 (PPHA)-2150D-2
12 (VBOW)-2150D-2
14 (SCRL)-2150D-1
16 (UVLN)-2150D-1
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