Table of Contents
Advertisement
8·1-6. Video SV Check (PS-181 Board)
Mode
Recording or playback
Measurement Point
Arbitrary
Measuring Instrument Pin
@
of CN101
Adjusting Element
Digital voltmeter
Specified
Value
4.85
±
0.1
Vdc
Checking method :
1)
Confirm that voltage at Pin
@
of
CN101
meets
the specifications.
8-1-7. CAM UNREG Check
(PS-181
Board)
Mode
Camera
standby
Measurement
Point
Pin® of W104
Measuring Element
Digital
voltmeter
Specified Value
5.8
±
0.1 Vdc
Checking
method
:
1) Tum power on and
set
the INPUT SELECT
switch
(SlOl
on the SV-35 board) to the CAMERA
position.
2) Confirm that
voltage
at Pin
®
of W104 meets
the specifications.
8-2. SYSTEM CONTROL ADJUSTMENT
8-2·1. Battery Down Adjustment (SV-35
Board)
Mode
Stop
(pawer
on)
Signal
Arbitrary
Measurement Point
Check
the LCD
counter
Measuring Instrument
display
Adjusting
Element
RV101
Specified Value
2: 89 to
2 :
87 reading on
the LCD
counter
display
Connections
:
1) Connect the stabilized power
supply
and the
voltmeter
as
shown
in Fig.
8·3.
2)
Connect
Pin
<D
(TEST
B)
and Pin
®
(COM) of
CNOl 7 with
a
jumper wire (TEST 2
MODE).
Regulated
power supply
5.78
±
0.01
OJ]
Digital voltmeter
Adjusting method
:
Battery
PS-181 board
Fig.
8-3.
1)
Press the LCD block DAT A
SCREEN
button (S302
on the KB-7 board). The
counter
will
be
displayed
on
the
LCD (Confirm
that it reads "-1: 03:
()()").
2) Short-circuit TPOOl and TP002
on
the KB-6 board
once
and confirm
that the
" -
" on
the
display
blinks (Fig. 8-4
@)
.
3) Adjust the stabilized
power
s
upply output
voltage
so that the digital
voltmeter
reading becomes
5.78
±
0.01 Vdc.
4)
Adjust
RV101
so
that the LCD counter reading
is within "-1: 02: 89" and ·- 1: 02: 87"
(Fig.
8-4
@).
5) Remove the jumper wire between Pins
<D
and
®
of CNOl 7 and
short-circuit
TPOOI and
TP002
on
the KB-6 board four times to
set
the LCD
counter
reading to
·o
:
00 : 00"
(TEST
mode
cancelled).
-1 :02 :89
T
1
®
This hyphen
blinking
®
Adjust to
a
reading of
2: 89
to
2: 87
Fig.
8-4.
-
152
-
I
~
Advertisement
Table of Contents
