JVC GX-N7E

yecme
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
is 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
(Note)
1.
Chip
VR
rotating
‘position
is
designated
as
’
(Note) The
AGC
turns
OFF
when
IRIS
SWITCH
is
set
to
ON
HA
‘1
‘AUtS
shown
in
the
figure
below
for
the
convenience
BURST
LEVEL
MANUAL,
and
when
the
switch
is
set
to
7 :
A
.
’
ee
since
the
chip
VR
can
be
rotated
5V
Adjustment
Rough
Adiustmierit
is
.
7
H.
WIDTH,
H.
LIN-1.2.3
SSG
Adjustment
Adjustment
SH COMP. V. HEIGHT
Point of contact
Point
of
contact
Point
of
contact
‘
«
Seallstion
Sheree
Full-counter-
Mechanical
Full-
3
clockwise
center
clockwise
TARGET
VOLTAGE
V.
CENTER
Adjustment Adjustment
Point of contact
BIAS
LIGHT
FOCUS
Alignment
Rough
Adjustment
ss
DY
FOCUS
Adjustment
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
by
this
Instruction
Manual.
‘
SIGNAL
SYSTEM
5.
Unless
otherwise
designated,
always
apply
“just
scan”
:
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)