JVC GX-N7E Service Manual page 16

Color video camera
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UP ERSTE
Lee
ake
1, PRESETTING
2. Very thin wires are used for wiring connection between
@ ADJUSTING STEP
Before starting the adjustment
procedure, preset the
multiple circuit boards.
Removing
and replacing the
tollowing switches as indicated.
circuit boards
several
times during adjustment may
i s
switch
ar
" (Manual)
cause the connections to be broken.
POWER SUPPLY and SSG
SIGNAL system
ELECTRONIC VIEWFINDER
Mi age i compensation"
@
3. Connect the Ground through the chassis frame.
system Adjustment
Adjustment
Adjustment
2) switch e
a
> Mgr
4. Repeat adjusting procedures until the best condition is
3) White balance button
+"
BJ" (indoor)
attained.
;
4) Focus switch
~> "MANUAL"
1, POWER SUPPLY and SSG system
SH COMP.
V. HEIGHT
Point of contact
Adjustment
Adjustment
Point of contact
FOCUS, CARRIER
BALANCE Rough Adjustment
Are carriers
Uniformly output
from
?
Point of contact
Point of contact
Full counter-
Mechanical
Full-
clockwise
center
clockwise
Y GAIN and AUTO IRIS
2. Never rotate VR's other than those specified
Hopgy Adiusimens
Yes
to all pattern adjustments.
3. ELECTRONIC VIEW FINDER system
H SYNC Adjustment
FOCUS Adjustment
TARGET VOLTAGE
Adjustment
FINAL CHECK
V SYNC Adjustment
PICTURE LOCATION
Adjustment
BRIGHTNESS Adjustment
(No. 5550) 9E
10£ (No. 5550)

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