Technics QUARTZ SA-160 - Terminal Functionality; Microcomputer Terminal Pinouts; Component Terminal Identification

SA-160 SA-160
Mi FUNCTION OF TERMINAL
e 10901 (LC6554H3682): microcomputer
DESCRIPTION OF TERMINAL
Segment signal output
Key return signal input
— -}
STAND BY Power supply terminal
OFF Power ON/OFF input
1 STEREO Stereo signal input
SD signal input
= No
>= 20-2 N a
NO °o
EE
ae ae <
1/0 Deck control terminal
=a]
(oe)
4 RELAY Relay control output
:
N Not connected
Auto/mono changeover terminal
— fo]
Muting control output
Attenuator control output
AFM AF signal muting control output
=
ie}
Ground terminal
vU
Vss Ground terminal
24 OSC1 Oscillator terminal
OSC2 Oscillator terminal
nD
Reset signal input
PFO/D1 Serial data output terminal
27
PF1/CK Clock signal terminal for serial data
PF2/CE Chip enable terminal
PF3/INT Remote control input
30
Ground terminal
[e%) prs
le
32 Cc Ground terminal
n +
Control signal terminal for |C401 (TC9163N)
wo i?)
DESCRIPTION OF TERMINAL
Not connected
hy gees | LOUDNESS ro. Loudness control output
PJO (R)
PJ1 (F)
iy ae Ne We ie Power supply terminal (negative voltage)
44 $2
J
$12
Volume motor drive output
Segment signal output
LC6554H3682
(64 PIN)
28J40CD
2SK381
SVGLB74UR3HL
~~
2802785, 2SC2787,
2SD1450
ES
c
B
[um7oot _[@ PIN AN72796 [16 PIN
swrorncs| 16 Pin | TooT6aN [26 PIN
Cathode
SVDS2V20, 188133, | _
MA29WA, MA167,
SVD1SR35200A
Anode
28B1185,
28D1762
Anode
MTZ6R8B, MA4056M,
MA4110M, MTZ15BT77,
Cuiaee
MA4030M,
MA4062M,
, MTZ30BT77
Cathode
Ca o——_}<}0 A
AA1A4M, AA1A4Z
e-
aGr)
E'