Toshiba D-VR3SU Service Manual page 91

6-1-2 Head Switching Point Adjustment
1) Playback the alignment tape.
2) Intermittently short-circuit the two Test Points on VCR Main PCB while setting the adjustment mode. (See Fig.
6-2)
3) Press the "1, 0" buttons; remote control adjustment operates automatically. (See Fig. 6-1)
6-1-3 NVRAM Option Setting
1) NVRAM Option is adjusted in the factory.
2) In case Main PCB Micom (IC601) and NVRAM (IC603 ; EEPROM) are replaced, be sure to set the corresponding option number of the
required model. (If the option is not set, the unit will not operate.)
1) Intermittently short-circuit the two Test Points on VCR Main PCB. (See Fig. 6-2)
2) Press the "1, 4" button on the remote control. The option setting appears. (See Fig. 6-3)
3) Select the option number (See table 6-1) of corresponding model with "
remote control.
4) After selecting the option number is completed, press the "
(If " " button is pressed, the selected number is changescolor. ; See Fig. 6-4)
5) Press the "ENTER" button of remote control again to store the option number.
6) Turn the Power off.
01 02 03
09 10 11 12 13 14 15 16
17 18 19
25 26 27 28 29 30 31
33 34 35 36 37 38 39 40
MOVE :
MODEL
D-VR3SU, D-VKR3SU
D-VR3SC
04 05 06 07 08
20 21 22 23 24
32
SAVE : ENTER
Fig. 6-3
<Table 6-1 NVRAM Option Table>
OPTION NUMBERS
2, 3, 5, 6, 7, 20, 21, 25, 26, 32
2, 3, 5, 6, 7, 16, 20, 21, 25, 26, 32
, , , " buttons on the
" button of remote control.
01 02 03 04
09 10 11 12 13 14 15 16
17 18 19 20 21
25 26 27 28 29 30 31
33 34 35 36 37 38 39 40
MOVE :
Fig. 6-4
Alignment and Adjustments
05 06 07 08
22 23 24
32
COMPLETE
6-3