ELECTRICAL ADJUSTMENTS
D-4
Please check if the fixed values of the each adjustment
items are set correctly referring below.
2-20: Confirmation of Fixed Value (Step No.)
FUNCTION
H.VCO
AFC GAIN
V.SHIFT
VS CORRECTION
BRI.MAX
BRI.MIN
CONT.CENT
CONT.MIN
COL.MAX
COL.MIN
SHARPNESS
CB DL
CR DL
NO.
02
04
05
09
15
17
19
20
21
23
25
26
27
RF
03
07
03
37
165
70
64
20
100
00
40
00
00
CS
03
07
03
37
165
70
64
20
100
00
40
00
00
AV
03
07
03
37
165
70
64
20
100
00
40
00
00
2-18: LEVEL
1.
2.
3.
Connect the AC voltmeter to pin 6 of CP101.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (33) on the remote control to
select “LEVEL”.
Press the VOL. UP/DOWN button on the remote control
until the AC voltmeter is 75
±
2mV.
2-17: SEPARATION 1, 2
1.
2.
3.
4.
5.
6.
7.
8.
Receive the stereo signal (L=2KHz, R=400Hz).
Connect the AC voltmeter to Audio Out Jack though
stereo filter (L=400Hz, R=2KHz).
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (34) on the remote control to
select “SEP1”.
Press the VOL. UP/DOWN button on the remote control
until the output of L-CH and R-CH become minimum.
Press the CH UP button once the set to “SEP2 mode.
Press the VOL. UP/DOWN button on the remote control
until the output of L-CH and R-CH become minimum.
Press the CH DOWN button once the set to “SEP1”
mode.
Repeat step 4 to step 7 several times.
The output difference of the between with Filter and
without Filter should be more than 25db for both L and R.
2-19: HORIZONTAL PHASE
1.
2.
3.
4.
Receive the monoscope pattern.
Using the remote control, set the brightness and contrast to
normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03) on the remote control to
select “H.PHASE”.
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right and
left becomes minimum.
