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15515(N)
S1
2. ELECTRICAL ADJUSTMENT
L
VCR PRESEITING
There are two types of models, one type is equipped with the OSD (on screen display) and the other is not.
For the one with the OSD function, select the required mode according to the following steps.
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 MENU/TV
button.
When steps 1 to 3 have been finish, ready to operate the all operating mode.
2-1.SERVO CIRCUITADJUSTMENT
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 deviate
.
the tracking center set. Be sure to press the channel buttons (+) or (-) several times 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
I Alignment Tape
I 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
P36200S1S8
CP-1 PWB (Foil side)
Fig.
2-1-1
-9–
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