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2. ELECTRICAL ADJUSTMENT
VCR PRESETTING
This VCR need three basic presetting by using the menus displayed on-screen. After all connection have been made, then follow steps
1 to 3 to preset the VCR.
The three presetting steps will be displayed in sequence on TV screen. The setting are entered with the remote control.
Turn on the VCR
1.
Adjusting the TV receiver to the video channel: The AUTO SETUP screen will appear. When the video channel has been preset,
press the OK button on the remote control.
2.
Country selection: Using the numeric button, select the country of use.
3.
Language selection: When the desired language has been select, press the MENLYTV button directly before prevent auto tuning
will start.
When steps 1 to 3 have been finish, ready to operate the all operating mode.
2-1. SERVO CIRCUIT ADJUSTMENT
.
These adjustments
should be done upon completion
of the tape transport adjustments.
If the tape transport adjustments
(except the tilt adjustment)
are done after these adjustments,
follow the procedures
again in
section 2-1-3, "Switching position adj. "
When a cassette tape is loaded, auto-tracking
will be set immediately
after starting the first playback. As this will daviate the
tracking center set, be sure to press the channel buttons (-i-) and (–) once directly after starting playback to prevent auto-tracking
from being set.
2-1-1. TEST EQUIPMENT
AND STANDARDS
REQUIRED
Oscilloscope
Vertical sensitivity
:5 mV/DIV, external trigger
Bandwidth
: more than 10 MHz
Alignment Tape
VHJ-0009 or VHJ-0023
: SP mode, monoscope,
6 KHz
Blank Tape
VHS-type cassette tape
Monitor TV
2-1-2. LOCATION
OF ADJUSTMENT
POINTS
P12000B
1
0
P
VR351
,....
{
al:
*O
on
CP-1 PWB (Foil
side)
Fig. 2-1-1
–9–
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