Samsung CHT-350, Service Manual

Page: 11 / 70

Alignment and Adjustments
2-3
Samsung Electronics
2-1-2 Head Switching Point Adjustment
1) Playback the alignment tape.
2) Press the “SW718(TEST)” button on Function-Timer PCB to set the adjustment mode. (See Fig. 2-2)
3) Press the “1, 0” button of remote control then adjustment is operated automatically. (See Fig. 2-1)
2-1-3 NVRAM Option Setting
1) Press the “SW718(TEST)” button on Function-Timer PCB to set the adjustment mode. (See Fig. 2-2)
2) Press the “1, 4” button on the remote control then option setting is appeared. (See Fig. 2-3)
3) Select the option number (See table 2-1) of corresponding model with “ ,
, , ” button on the
remote control.
4) If selecting the option number is completed, press the “ ” button of remote control.
(If “ ” button is pressed, the selected number is changes reversed color. ; See Fig. 2-4)
5) Press the “ENTER” button of remote control again to store the option number.
6) Turn the Power off.
1) NVRAM Option is adjusted at production line basically.
2) In case VCR Main PCB Micom (IC601) and NVRAM (IC603 ; EEPROM) is replaced, be sure to set the corresponding option number of the
reqaired model. (If the option is not set, the unit is not operated.)
<Table 2-1 NVRAM Option Table>
MOVE : SAVE : ENTER
01 02 03 04 05 06 07 08
09 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40
Fig. 2-3
MODEL OPTION NUMBER
DVD-CM350 2, 3, 4, 7, 10, 25, 32
MOVE : COMPLETE
01 02 03 04 05 06 07 08
09 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40
Fig. 2-4