Sanyo VM-EX400P User Manual

2-10. VIEWFINDER CIRCUIT (For VM-EX400P/450P/480P) 3. Centering Adjustment
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1. Horizontal Oscillation Frequency Adjustment
Meaauring point I Measuring Equipment Condition
IC971 @,
CN971 @
(GND)
Frequency counter I stop I
Input Signal / Alignment Tape
I
No signal
I
ADJ. Location ADJ. / Check Value
VR971
15,600 f 100
HZ
Preparation:
● POWER switch: “ON”
● Power mode button: “PLAYER”
Adjustment:
1. Adjust to 15,600 f 100 Hz with VR971.
2. Viewfinder Provisional Adjustment
Meaauring Point
Viewfinder
Meaauring Equipment Condition
Playback
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
monoscope portion
ADJ. Location ADJ. I Check Value
VR972, VR974
VR975
Preparation:
● POWER switch: “ON”
● Power mode button: “PLAYER”
● Short pin @ and pin @ of J1005.
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.
Meaauring Point Meaauring Equipment Condition
Viewfinder
Playback
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
monoscope portion
ADJ. Location ADJ. / Check Value
Preparation:
● POWER switch: “ON”
● Power mode button: “PLAYER”
● Short pin @ and pin @ of J1OO5.
Adjustment:
1. Turn the centering magnet to center the picture.
2. Fix the centering magnet with lacquer.
4.
Horizontal Size& Viewfinder Slant Adjustment
Measuring Point Measuring Equipment Condition
Viewfinder Playback
Input Signal / Alignment Tape
(WR5-5CSP): For operation check,
monoscope porlion
I
ADJ. Location
ADJ. I
Check Value
Preparation:
● POWER switch: “ON”
● Power mode button: “PIAYER”
● Short pin @ and pin @ of J1 005.
Adjustment:
1,
2.
3.
21 –
Loosen the yoke clamp, then move the deflection coil in
the direction of arrow A, and adjust the horizontal size
within 87.5 to 92.5 on the horizontal size scale of the
monoscope signal.
Turn the deflection coil so that picture slant is within O f
1.5°. (The difference between right and left should be
within 0.5 on the vertical size scale of the monoscope
signal).
Fix the deflection coil with the yoke clamp.

Sanyo VM-EX400P Specifications

General

Brand	Sanyo
Model	VM-EX400P
Category	Camcorder
Language	English