Dc/Dc Converter Section; Camera 15V - Samsung VP-A12 Service Manual

Alignment and adjustment

5-3-3 DC/DC Converter Section

Note : From now on, the structure of every adjustment is as follows.
Step Adjustment Item
1. Mode and input signal/
alignment tape
2. Test point and ADJ. part
3. Result and Remarks

1. Camera 15V

1). Camera, no signal input.
2). Pin 29 of CTP01 and VR901.
3). Set the knob-rotary to the camera mode.
4). Connect digital voltmeter probes to pin 29 of the
CTP01.
5). Adjust VR901 so that the digital voltmeter
becomes DC15 ± 0.1V.
5-22
ADJ. point
Main PCB (Comporent side)
1. Camera 15V
DC/DC Converter PCB (Comporent side)
Samsung Electronics