SECTION 4
TEST MODE
4-1. AF MODE
The following checks can be performed in the AF mode, which is
set by connecting the test point (AFJ) terminal on DISPLAY
board to the Ground and turning on the power.
• FL tube check
After all segments light up, when the
≠0
button is pressed,
the following will be displayed. (Partial lighting 1)
4-2. ADJ MODE
The following operations are performed in the ADJ mode, which
is set by connecting the test point (ADJ) terminal to the Ground and
turning on the power.
• Servo related manual operations and measurement can be
performed.
(For details of operations, refer to Table of Key Operations in ADJ
Mode.)
TABLE OF BUTTON OPERATIONS IN ADJ MODE
The functions of the number buttons are shown in the following
table.
FUNCTIONS OF NUMBER BUTTONS
(Use the widely use remote commander with 20 keys.)
Function
15
16
17
18
19
20
S curve check (in stop mode)
Tracking servo, sled servo off
Tracking servo, sled servo on
E-F balance indication
E-F balance indicati down
E-F balance indication up
Button
[ DISPLAY BOARD ] — Conductor Side —
(Partial lighting 1)
When the
)±
button is pressed, the following will be dis-
played. (partial lighting 2)
(Partial lighting 2)
When the
p
button is pressed, all will light up again.
• Key check
All buttons have corresponding button numbers. When a button
is pressed, the counter will count up and display the button’s num-
ber. However, the counter will only count to “14”. It will not count
for buttons already pressed once, but will display the button’s num-
ber.
Â
Â
Display of button
number
REPEAT
DISC SKIP
09
10
Button No.
Displayed
DISC 2
DISC 3
18
17
13
12
11
19
20
IC401
R404
R405
TP
AFJ
TP
ADJ
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