Head Switching Point Adjustment; Nvram Option Setting - Samsung VR8809 Service Manual

2-3 Head Switching Point Adjustment

1) Playback the alignment tape.
2) Intermittently short-circuit the two test points on Main PCB to set the adjustment mode. (See Fig. 2-2 and 2-3)
3) Press the ÒREC.SPEEDÓ button of remote control then adjustment is operated automatically. (See Fig. 2-1)
4) Turn the Power off.

2-4 NVRAM Option Setting

1) NVRAM Option is adjusted at production line basically.
2) In case Micom (IC601) and NVRAM (IC603 ; 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.)
1) Intermittently short-circuit the two test points on Main PCB to set the adjustment mode. (See Fig. 2-2 and 2-3)
2) Press the ÒMENUÓ button on the remote control about 5 seconds then option setting display is appeared.
(See Fig. 2-5)
3) Select the option number (See Table 2-1 ; Page 2-6) of corresponding model with ÒFFÓ and ÒREWÓ button on
the remote control.
4) If selecting the option number is completed, press the ÒSTOPÓ button of remote control.
(If ÒSTOPÓ button is pressed, the selected number is changes reversed color. ; See Fig. 2-5)
5) Press the ÒMENUÓ button of remote control again to store the option number.
(ÒsaveÓ is displayed for a second as shown Fig. 2-6 and this setting is completed.)
6) Turn the Power off.
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MOVE :
SAVE : MENU
Fig. 2-5
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Alignment and Adjustment
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MOVE : save
SAVE : MENU
Fig. 2-6
2-5