Sony SLV-ED40PS - 5-4. SYSTEM CONTROL - AUDIO BLOCK INTERFACE (MA-350 BOARD IC161)

5-3
5-4. SYSTEM CONTROL – AUDIO BLOCK INTERFACE (MA-350 BOARD IC161)
STOP/ TAPE TAPE
PB • REC •
Signal Pin No. I/O FF/ THREAD- UNTHREAD- PB
PAUSE
SLOW × 2 CUE REVIEW REC
PAUSE
REW ING ING
AU RF
MA-350
I AF RF envelope signal input terminal for automatic tracking.
IC161!¢
A MUTE
MA-350 O
Hi-Z Hi-Z Hi-Z Hi-Z H H H H H L L
IC161&ª (O.D)
AF REC P
MA-350
OH H H HHHHHHLH
IC161^º
AF SWP
MA-350
O *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1
IC161@£
FULL ERASE
MA-350 O
H H H HHHHHHLH
IC161(¡ (O.D)
AF REC
MA-350
O
L L L LLLLLLHH
IC161%ª
REC P
MA-350
OL L L LLLLLLHL
IC161(™
NAPB
MA-350
OL L L LLLLLLHL
IC161@¡
∗1. 25 Hz (PAL), 30 Hz (NTSC) 50% duty pulse approx. 5 msec delayed from RF SW P.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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