Dual C 839 RC Service Manual page 6

Function status matrix
The matrix is designed to represent the device statuses and
device functions possible by means of manual input or automa-
tic operation. The specific device statuses are numbered (status
number). The changed status is indicated each time a separate
Operation function is changed.
Example: The device is operating in rapid wind mode <K,this
State and Funktion List
OPERATING OF UNIT
corresponds to status number 6. The device should then be
changed to play status > by means of the controls on the unit.
You should then check the operating panel on the unit in the
section play 1> . The point of intersection of this vertical line
with the horizontal status number line (number 6) indicates the
new status, which, in this case number 3, signifies play >. In
order to check the AF recording current, the AF voltage may be
measured at test point 1 ortest point 1 via a filter.
UNIT STATE
LED DISPLAY CLOSE CONTROL REMOTE CONTROL AUTOMATIC CONTROL
TAPE END MEMORY
TIMER
V A
m
hZ
li.
(..) 0 V
0 0
VA
00
J _I
CO WI
U 0
0 0
(.3 (.3 Z Z I - - 7
V A L 2 c - I L i : Pl
g g
VAcci:Evp
,,t -. , - /6
. 1— 1— up w w
0 < < (...) C.) V V cn
V)
D fr cc
I— _1 J U1
W
Ui I-U < < < —
-
1 STOP
•
1 2 3 4 5 2 3 6 7 8 14 1 2 3 6 7 8 1
— — — — —
2 PLAY <
•
1 2 3 2 5 2 3 6 7 9 15 1 2 3 6 7 9 1 1 1 1 3 3 3 — — — — —
3 PLAY >
•
1 2 3 4 3 2 3 6 7 10 16 1 2 3 6 7 10 1 1 2 2 2 2 2 — — —
4 RECORD <
• •
1 4 3 4 5 3 6 711 15
1 4 3 6 711 1 1 1 5 3 — — —
5
RECORD>
• •
1 2 5 4 5 2 6 7 12 16 1 2 5 6 7 12 1 1 4 2 4 2
— — —
6 FAST WINDING <4 .
•
1 2 3 4 5 2 3 6 7 617 1 2 3 6 7 6 1 6 1 3
1
7
FAST WINDING >> • •
1 2 3 4 5 2 3 6 7 7 18 1 2 3 6 7 7 1 7 1 2
1
8 PAUSE • 1 9 10 11 12 910 6 7 1 19
1 9 10 6 7 1 1
9 PLAY <+ PAUSE
•
•
1 9 10 11 12 910 6 7 220 1 910 6 7 2 1
— —
10 PLAY >+ PAUSE
• •
1 9 10 11 12 910 6 7 3 21
1 910 6 7 3 1
— —
lt RECORD <3+ PAUSE
• •
•
1 11 10 11 12 10 6 7 4 20
1 11 10 6 7 4 1 — —
12 RECORD >+ PAUSE
• •
•
1 9 12 11 12 9 6 7 521 1 912 6 7 5 1
— —
13 POWER ON 1 3 5
14 STOP
•
14 15 16
15 16 17 18 19 1 14 15 16 17 18 19 14
15 PLAY < • •
14 15 16 15 16 17 18 23
2
14 15 16 17 18 20 14
16
PLAY > • •
14 15 16 15 16 17 18 21
3
14 15 16 17 18 21 14
17
FAST WINDING <4 . • •
14 15 16
15 16 17 18 17 6
14 15 16 17 18 17 14
18
FAST WINDING C>> . •
• 14 15 16 15 16 17 18 18
7 14 15 16 17 18 18 14
19 PAUSE
•
• 14 20 21 20 21 17 18 14 8
14 20 21 17 18 14 14
20 PLAY
4+
PAUSE • • •
14 20 21 20 21 17 18 15 9
14 23 21 17 18 15 14
Memory works on fast winding
21
PLAY >+ PAUSE • • •
14 20 21 20 21 17 18 16
10
14 20 21 17 18 16 14
Mode works on slow winding
Timer works on mains connection
6