Ea Ta Рыз; 138У Dc Output Шаск - Icom IC -765 Instruction Manual

SYSTEM INTERCONNECTIONS 4
4-10 ACC SOCKETS
(1) ACC(1) SOCKET
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© | PIN NO- | PIN NAME | ` ``
"HIGH" level : More than 2.4 V
"LOW" level : Less than 0.6 V
RTTY
Output current : Less than2 mA
Input/Output pin. Grounded level : —0.5 ~ +0.8 V
3 SEND Goes to ground when transmitting. Input current : Less than 20mA
When grounded, transmits. Connected in parallel with ACC(2) pin 3.
Modulator input. Input imp. : 10 КӘ
2482 Connects to a modulator. Input level : Approx. 100 mV rms
SN
2% & AF AF detector output. Output imp. : 4.7k2
© Fixed, regardless of [AF GAIN]. Output level : 100 ~ 300 mV rms
SOLS Squelch output. SQL open : Less than 0.3 V/5 mA
Goes to ground when SQL opens. SQL closed : More than 6.0 V/100 uA
4 Output current : Max. 1A
13.8 V 13.8 V output when power is ON. Connected in parallel with ACC(2) pin 7.
Control voltage : -4-0У
Input imp. : More than 10 kQ
Connected in parallel with ACC(2) pin 5.
Controls RTTY keying.
ALC voltage input.
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Output voltage : 8У:03У
СІ Regulated 8 V output Output current : Less than 10 тА
| PIN NAME
| SEND Same as ACC(1) pin 3.
Band voltage output
Lf 58s (varies with amateur band)
4 SN 3 BAND Connects to external unit Output voltage: 0m g0
BHR (e.g., antenna tuner)
TRV Switching voltage input. Input imp. : More than 10 kQ
Activates [X-VERTER] output/input. Input voltage : 2~13.8V
13.8 V Same as АСС(1) pin 7.
4-11 13.8V DC OUTPUT JACK This jack outputs 13.8 V, 2 A maximum.
D One fuse (2 A) is installed in the circuit. See p. 41 for the
fuse holder location.
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