Samsung SV-631, Service Manual

Page: 5 / 55

2-4
Samsung Electronics
Alignment and Adjustment
2-3 Head Switching Point Adjustment
1) Playback the alignment tape.
2) Press the ÒSW718 (TEST)Ó button on Main PCB to set the adjustment mode. (See Fig. 2-2)
3) Press the ÒSPEEDÓ button of remote control then adjustment is operated automatically. (See Fig. 2-1)
4) Turn the Power off.
2-4 NVRAM Option Setting
1) Press the ÒSW718 (TEST)Ó button on Main PCB to set the adjustment mode. (See Fig. 2-2)
2) Press the ÒMENUÓ button on the remote control about 5 seconds then option setting display is appeared.
(See Fig. 2-4)
3) Select the option number (See Table 2-1 ; Page 2-5) of corresponding model with ÒFFÓ and ÒREWÓ button on
the remote control.
4) If selecting the option number is completed, press the ÒPLAYÓ button of remote control.
(If ÒPLAYÓ button is pressed, the selected number is changes reversed color. ; See Fig. 2-4)
5) Press the ÒOKÓ button of remote control again to store the option number.
(ÒPLEASE WAITÓ is displayed for a second as shown Fig. 2-5 and this setting is completed.)
6) Turn the Power off.
1) NVRAM Option is adjusted at production line basically.
2) In case Micom (IC601) and NVRAM (IC605 ; EEPROM) is replaced, be sure to set the corresponding option number of the repaired
model. (If the option is not set, the unit is not operated.)
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
41 42 43 44 45 46 47 48
**
OPTION DIODE
**
CNG : SAVE : OK
Fig. 2-4
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
41 42 43 44 45 46 47 48
**
OPTION DIODE
**
CNG : SAVE : OK
PLEASE WAIT
Fig. 2-5