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3) Press the SHIFT + RETURN key to quit the display
test mode.
4. Knob test
Key to be operated :
SHIFT + RETURN : Returns from the knob test mode.
1) Enter the knob test mode.
2) Check that the data on 7-segment display changes
when the knobs 1, 2 and 3 are rotated.
Data changes by +1 when knob is rotated in clockwise
direction. Data changes by _1 when knob is rotated in
counter-clockwise direction. Data is displayed in
hexadecimal number in the range of 000 to FFF.
P1/P3
0 0 0
KNOB_1
KNOB_2
5. Dial test
Key to be operated :
RETURN :
Returns from the dial test mode.
PLAYER_SHTL :
Used to turn on the player dial clutch.
PLAYER_JOG :
Used to turn off the player dial
clutch and clears the counter value.
RECORDER_SHTL : Used to turn on the recorder dial clutch
RECORDER_JOG : Used to turn off the recorder dial
clutch and clears the counter value.
1) Enter the dial test mode.
2) Check that counter value starts counting up from 0
when the player dial is rotated clockwise as follows.
For the counter value in the range of 000, 001, 002,
003, up to 00f, rotate the player dial slowly to check
that the least significant bit starts counting up. Then
rotate the player dial swiftly to check that the most
significant bit counts up from 1 up to F (100 to F00).
3) Press the PLAYER_JOG key to set counter to 000.
4) Check that counter value starts counting down from
000, FFF, FFE, FFd, to FF0 when the player dial is
rotated counter-clockwise (that is the opposite direc-
tion of step 2) as follows.
For the counter value in the range of 000, FFF, FFE,
FFd, to FF0, rotate the player dial slowly to check that
the least significant bit starts counting down. Then ro-
tate the player dial swiftly to check that the most signif-
icant bit counts down from F up to 1 (F00 to 100).
P1/P3
0 0 0
1-36 (E)
P2/P3
R-VTR
0 0 0
0 0 0
KNOB_3
5) Perform step 2) to step 4) using the recorder dial.
R-VTR
0 0 0
6) Press the PLAYER_SHTL key and check that the
player dial clutch turns on.
The message ON appears on the display area.
P1/P3
O N
7) Press the PLAYER_JOG key and check that clutch is
turned off.
The message OFF appears on the display area.
P1/P3
O F F
8) Perform step 6) using the recorder dial.
The message ON appears on the display area.
R-VTR
O N
9) Perform step 7) using the recorder dial.
The message OFF appears on the display area.
R-VTR
O F F
10) Press the SHIFT + RETURN key to quit the dial test
mode.
6. RS-422 test
Key to be operated :
RETURN : Returns from the RS-422 test mode.
1) Enter the RS-422 test mode.
When the test ends in success, the following display
appears.
R S - 4 2 2
T E S T
When the test ends in NG, the following display
appears.
R S - 4 2 2
T E S T
2) Press the SHIFT + RETURN key to quit the RS-422
test mode.
O K
N G
BVE-700A
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