Sanyo VM-EX220P User Manual

2-10. VIEWFINDER CIRCUIT (For VM-EX220P/280P)
1. Horizontal Oscillation Frequency Adjustment
[Adjusting Location]
2. Viewfinder Provisional Adjustment
[Adjusting Location]
ic9711@
1
[Adjustment / Check]
WeaauringPoint
Meaauring Equipment Condition
ic971 @, Frequency counter stop
CN971 @
(GND)
Input Signal / Alignment Tape
No signal
ADJ. Location I
ADJ. / Check Value
VR971 15,600 f 100 HZ
Preparation:
● POWER switch: “PLAYER”
Adjustment:
1. Adjust to 15,600 * 100 Hz with VR971.
VR974 ~ L VR975 ~ VR972
[Adjustment / Check]
WeaauringPoint
Viewfinder
ADJ. Location
VR972, VR974
VR975
Preparation:
Meaauring Equipment I Condition
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
monoscope portion
ADJ. /
Check Value
● POWER switch: “PiAYER”
● Short pin @ and pin @ of J1 005.
Adjustment:
1. Turn VR975 (BRIGHT) to obtain adequate brightness.
2. Turn VR972 (V SIZE) to adjust picture size.
3. Adjust VR975 (BRIGHT) and VR974 (FOCUS) so that a
proper picture display is obtained.
Horizontal size scale
&
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Sanyo VM-EX220P Specifications

General

Brand	Sanyo
Model	VM-EX220P
Category	Camcorder
Language	English