Vcr Adjustment - Samsung VP-L900 Training Manual

5-5 VCR Adjustment

5-5-1 Peraration
1. Equipment :
1) Monitor TV.
2) Dual trace oscilloscope of over 20MHz band,
incorporates delay mode.
(Use 10 : 1 probe unless otherwise specified.)
3) Frequency counter
4) DC power supply.
5) Alignment tape (Colour bar : SP)
6) 8mm Video Tape for record.
2. Composition of VCR P.C.Boards
1) Main PCB (system control/servo, video, audio,
camera)
2) Rear PCB
3) Front PCB
4) Function PCB
Address of the adjustment mode.
: there are 061h to 1 ch.(refer xxxx)
3. How to get into service "ADJUST" mode.
Samsung Electronics
STEP 1
STEP 2
TV or EVF/CVF monitor
061.
EPR:XX EVR:XX
New data
Present data
: be adjusted newly.
: be adjusted before.
Fig. 5-19
1. Connect the power source (battery/DC cable).
2. Set the program selector of the camcorder to PLAYER
position.
3. Press the eject key to eject mode.
1. Press and hold "STOP" and "EJECT" button on the
Camcorder at the same time for more than 5 seconds.
2. If the adjustment mode displayed like the figure below,
VCR adjustment mode has been successfully activated.
3. Insert tape into housing ass'y and then perform the
adjustments.
Name of the adjustment mode.
: every address have a name like this (refer
xxx)
Alignment and Adjustments
5-13