Vcr Section Adjustment - Samsung SCL810 Service Manual

1-3 VCR Section Adjustment

1-3-1 Preparations
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) Battery-Terminal PCB
4) Front PCB
Address of the adjustment mode.
: there are 061h to 1 ch.(refer xxxx)
Samsung Electronics
3. How to get into service "ADJUST" mode.
STEP 1
STEP 2
TV or EVF/CVF monitor
061.
EPR:XX EVR:XX
Present data New data
: be adjusted before. : be adjusted newly.
Alignment and Adjustment
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 fig-
ure below, VCR adjustment mode has been
successfully activated.
3. Insert tape into housing ass'y and then per-
form the adjustments.
Name of the adjustment mode.
: every address have a name like
this (refer xxx)
1-39