Sanyo VM-EX220P - PB Line out y Level Adjustment; PB y Level Check

6. PB LINE OUT Y Level Adjustment
\
[Connection]
—
L
f
VR108
❑
TP105
o
I
TP141
~
4b
I-I
75 Q
~Q
.
CH1
EXT
I OCH2 I
[Adjustment / Check]
Meaauring Point
Meaauring Equipment
Condition
TP141 (CH1 )
Oscilloscope
Playback
TP105 (EXT)
TP143 (GND)
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
color bar portion
ADJ. Location
ADJ. / Check Value
VR108 1.00 k 0.02 Vp-p
7.
PB Y Level Check
rConnectionl
~——..-. .-
TP105
TP143
o
n
m
I-I
~Q
CH1
EXT
OCH2
u u
[Adjustment / Check]
Meaauring Point Meaauring Equipment
Condition
TP101 (CH1 ) Oscilloscope
Playback
TP105 (EXT)
TP143 (GND)
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
color bar r)ortion
ADJ. Location
ADJ. / Check Value
0.52 & 0.05 Vp-P
Preparation:
● POWER switch: “PLAYER”
Adjusting / Checking method:
L
1. Adjust with VR108 to 1.00 f 0.02 Vp-p.
Preparation:
● POWER switch: “PIAYER”
Adjusting / Checking method:
1, Confirm that the playback level is 0.52 ~ 0.05 Vp-p.
Ah;oo2vp-p
0.05 Vp-p
–5-17–