Samsung SCL300, Service Manual

Page: 40 / 136

Samsung Electronics 5-19
Alignment and Adjustment
2. P. CLK Adjustment
1) ÒCameraÓ, no signal input.
2) P.CLK and AF MICOM.
3) Connect a frequency counter to P.CLK.
4) Press the ÒTITLE (MODE UP)/DATE/TIME (MODE DOWN)Ó button so that the OSD state is
Ò005 XX XXÓ.
5) Adjust the ÒEDIT + (DATA UP)/EDIT Ð (DATA DOWN)Ó button and MENU/ENTER(CONFIRM) but-
ton so that frequency is
PAL : VP-L300/320/330 --> 9.453125MHz ± 50Hz.
VP-L350/980 --> 14.18750MHz ± 50Hz.
NTSC : SCL300/310/320/330/350 --> 9.534964MHz ± 50Hz.
SCL800/850 --> 14.318182MHz ± 50Hz.
3. Zoom VR Center
1) Camera ÒE-EÓ, 3100¡K gray-scale chart.
2) Video(output) jack and EVR.
3) Connect monitor TV to video(output) jack.
4) Press the ÒTITLE (MODE UP)/DATE/TIME
(MODE DOWN)Ó button so that the OSD state
is ÒOD6. ZVR.C XX XXÓ.
5) Press ÒMENU/ENTER(CONFIRM)Ó button.
6) Then, the microprocessor will work ;
- Find the Zoom VR Center position
- Store the data to mode 0AA.
4. Auto hall
1) Camera ÒE-EÓ, 3100¡K gray-scale chart.
2) Video(output) jack and EVR.
3) Connect monitor TV to video(output) jack.
4) Press the ÒTITLE (MODE UP)/DATE/TIME
(MODE DOWN)Ó button so that the OSD state
is ÒOCD. HALL XX XXÓ.
5) Press ÒMENU/ENTER(CONFIRM)Ó button.
6) Then, the microprocessor will work ;
- IRIS open, HALL maximum value found,
- IRIS closed, HALL minimum value found,
- Store the HALL REF/GAIN data to mode 00E
and mode 00F.
- Store the HALL min./max. data to mode 0BA
and mode 0BB.
P.CLK ADJUSTMENT
X-TAL
ICP01
DSP
Main PCB (Solder side)