Daewoo AKF-8846, Руководство по обслуживанию

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1 4
IC 304 (HA13158)
PIN NO. PIN NAME VOLTAGE
1, 11 F/R L-IN 0
12, 23 F/R R-IN 0
2 STBY 3.3
10 MUTE 4V
6 VCC 14.4V
14, 18 VCC 14.4V
12 SGND 0
PIN NO. PIN NAME VOLTAGE
22 Vref 6.5V
4, 8 PGND 0
16, 20 PGND 0
3, 5 FL-OUT 6.5V
7, 9 RL-OUT 6.5V
15, 17 RR-OUT 6.5V
19, 21 FR-OUT 6.5V
N o t e : 1. Standby
Power is turned on when a signal of
3.5 V or 0.05 mA is impressed at pin 2.
When pin 2 is open or connected to
GND, standby is tumed on (output off).
2. Muting Muting is turned off
(ourput on) when a signal of 3.5 V or
0.2 mA is impressed at pin 10.
When pin 10 is open or connected to
GND, muting is turned on (output off).