Sony TC-WR445 - IC Terminal Explanations; Overview of IC Terminals

SECTION 4
EXPLANATION OF IC TERMINALS
M38122M2-063FP
/O
KEY4
METAL L
METAL R
Key input terminal.
Meter L-CH input terminal.
Meter R-CH input terminal.
+5V
AMS + IN
A+ HALF
A+ SHUT
A+ SHUMIT
B+ SHUT
» SHUMIT
PB A/B
EQ H/L |
REC MUTE
REC/PB
LINE MUTE
B+ BIAS
SIRCS
PW IN (2)
PW IN (1)
RESET
POWER OUT
METAL
X IN
X OUT
GND
B + RELAY
TEST
| u
3
Rlwfrwo]e
=
o
Half pawl input for DECK-A. “L” : Available
T-side reel rotation detection at DECK-A.
T-side reel rotation detection at DECK-A.
I T-side reel rotation detection at DECK-B.
T-side reel rotation detection at DECK-B.
Playback A/B selector. “L”:DECK-A. “H”: DECK-B.
—
-[-|
Equalizer selector. “L”: Normal, “H”: High
i fF pe — | ©
I i)
Recording mute ON/OFF. “L”:MuteON. “H”: Mute OFF
Qo
Recording/Playback selector. “L”:REC, “H”:PB
Line/Meter mute terminal. “L” ; MuteON. “H”: Mute OFF
Bias ON/OFF at B-deck. “L” : Bias ON. “H” : Bias OFF
4
ho Nn
Circs signal in terminal.
Power ON/OFF (2). “L” : PowerOFF. “H”: Power ON
Reset terminal.
Power ON/OFF “L”: Power hold
Metal tape selector terminal.
System clock input terminal (4MHz).
System clock output terminal (4MHz).
Power supply (GND)
16
i
—
18
20
do —
— em \O
—
nN iW)
a
2
Recording/Playback selector at DECK-B. “LL”: REC ,
Test mode terminal. “L” : Test: mode
Ww
ie) nN
may [0 [wree( any
a
a an
A aa
ST
. S10 | o | VFD Segment.