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PA3017
HA17358
GND
OA AC
MONI PB
a
OFF/B/C
R/P
NC
NC
GND
OUT
SS-!
SS-2 Tez
Tet HPA-2 VCR-2SCF-2
AS
PC
Vee
RECIN
GND" GNO
PRIN
REF
S-1l
SCF-1 VCR-I
HPA-]
S-2
Ti
Tiz
$-3
REC OUT
1A A
Pin Functions (PA3017)
Pin No] PinName
| 1/0 |
Function and Operation
i ce
| 2 | Recin
| Input | Recording signal input
| 3 | taaccno
[|
|
Input amplifier inverted input
p 4 [ow
|
| 5 | PBN
| input | Playback signal input
| 6 [rer
|
| Reference pin
W
S-2
Time constant selector switch
Time constant pins
3
$
SCF-2
Low level stage, side-chain filter pin
VCR-2
Low level stage, VCR pin
Tal
22
"4
Low level stage, time constant pins
nN
o;xo
on Oe
Spectrum skewing pins
Ss
25
MON P.B OUT
Monitor & decoder output
OA AC GND
| Input | Output amplifier inverted input
C
NS SH Seater an oo een
ee
eS
-
=
Recording/playback mode control. ""H" for REC.
OFF /BIG
== 31 Dolby NR mode control
Cc
z
Ny
nN
nN
a
ne
44
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