– 20 –
Pin No.
Pin Name
I/O
Description
39
P1-2 (DES1)
I
Input destination.
40
P1-3 (DES2)
I
Destination
39Pin
40Pin
EUROPE
L
L
GENERAL
L
H
USA
H
L
JAPAN
H
H
41
P2-0 TAPE
I
Teleco mode detect signal input pin. H:Tape display ON, L:Tape display OFF.
42
P2-1 POWER CHECK
I
Input power check (A/D).
43
P2-2 REMOTE
I
Input remote controller (A/D).
44
P2-3 POWER SW
O
AMP circuit control signal output pin. H:AMP circuit OFF, L:AMP circuit ON.
45
P3-0 HOLD
I
Main key hold SW input pin. H:Hold OFF, L:Hold ON.
46
P3-1 BUZR
O
BUZZER output pin.
47
MUTE
O
Mute circuit control signal output pin. H:Mute OFF, L:Mute ON.
48
TEST
I
TOSHIBA TEST mode control input pin.
49
WAKE
I
Backup detect signal input pin.
50
TUNED IN
I
TUNED detect signal input pin.
51
TU OUT
O
Tuner/Tape select control signal output pin. H:Tape, L:Radio.
52
DO2 VT
O
Phase comparator output pin.
53
GND
-
Connected to GND.
54
FM IN
I
FM broadcast input pin.
55
AM IN
I
AM broadcast input pin.
56
VDD
-
Positive power supply pin.
.
57
RESET
I
System RESET signal input pin.
58
XOUT
-
Crystal oscillator (75kHz) pin.
59
XIN
-
Crystal oscillator (75kHz) pin.
60
VXT
-
Crystal oscillator power supply pin.
61
VLCD
-
Reference voltage terminal for LCD drive.
-
Reference voltage terminal for LCD drive.
-
Double voltage boosting terminal for LCD drive.
-
1.5V constant voltage power terminal for LCD drive.
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