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1-3-4. 50/60 output
1-3-5. Woofer function when stereo control TA1216AN IC is employed TA1216AN
is provided with woofer control function. If TA1216AN is not used, CPU will
reserve a woofer port to enable woofer control function. Pin36 is used as on/off
control, and Pin4 as woofer volume control output.
PORT
Pin36(WOOFER)
1-3-6. L/R volume when stereo control IC is not used, simple stereo function can be
selected. Then Pin5 and Pin6 of the CPU can be used as L/R volume output control.
1-3-7. Sensitive receiving output control: in "SETUP" mode, if "SENSITIVITY" is
set to "1", then the function of controlling sensitive receiving tuner is selected, Pin40
is used as control output.
PORT
Pin40
1-3-8. Mute control
a). POWER ON/OFF:
OFF
POWER OUT:
MUTE
b). Besides, MUTE pin also operates when CPU is in automatic mute status or
when the MUTE button on remote control unit is pressed to make CPU
operate in mute status.
2. Automatic identification
2-1. Maximum channels to be stored
PORT
Pin2(50/60)
SENSITIVITY(YUV) ON
1
POWER OFF
H
OUT:
50
0
WOOFER ON
0
SENSITIVITY(YUV) OFF
H
60
1
WOOFER OFF
1
0
POWER ON
L
L
POWER
H
H
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