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Ham Radio Version 3.2 (Chestnut CD-ROMs)(1993).ISO
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alr22t.2
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Text File
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1990-09-12
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900b
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21 lines
ALR22T.2
EXTENDED FREQUENCY RX AND TX OF THE ALR22T & ALR22HT
ALINCO 2 METER RADIOS.
BEWARE OF ANY STATIC WHEN WORKING WITH THIS RADIO !!!
1 Remove the top and bottom covers of the radio.
2 Remove the 4 screws that hold the front panel ssembly to the main
chassis.
3 Pull front panel away from the main chassis very gently.
4 Locate the Volume\Squelch pot on the left side of the radio.
5 Locate the VFO control on the left side of the radio.
6 Between the two above units is an IC that runs vertically between
the two units. (ONLY THE 12 PINS OF THE IC ARE SEEN FROM THE BACK)
7 After locating the IC locate 3 sets of unsoldered jumper pads between
the IC pins.
8 Make a solder bridge between the top 2 pads,then the middle 2 pads,then
between the bottom 2 ONLY of the bottom set of 3 pads.
CONTINUED IN FILE ALR22T.1