Motorola CDR500 Programming Manual page 97

CDR500 & CDR700 Repeater Service Manual
Symptom
6. Transmit radio not keying when
a properly identified signal is
presented to receive radio.
7. Transmit radio keying without a
properly identified signal pre-
sented to receive radio.
8. Transmit radio keys but low or
no audio is transmitted
March, 2001
Table 13-9. Troubleshooting for i20R Controller (Cont'd.)
6a. User group not enabled.
6b. "Busy Channel Lockout" pro-
grammed into transmit radio or
i20R and channel is active.
7a. Wrong user group programmed.
7b. i20R programmed to enable
"Forward Carrier Repeat Opera-
tion".
7c. Transmit radio "External Mic
PTT" active level does not match
i20R "Tx PTT".
7d. Pin 3 of i20R accessory connec-
tor activated by an accessory.
8a. "FWD" potentiometer of i20R
not adjusted correctly.
8b. Transmit radio "Accessory Mic
Gain" set too low.
8c. Transmit radio "Ext PTT Audio"
source incorrect.
6864110R66-O
Problem
6a. Enable user group by repro-
6b. Reprogram transmit radio or
7a. Use i20R RSS to reprogram i20R.
7b. Use i20R RSS to reprogram "For-
7c. Reprogram "External Mic PTT"
7d. Remove accessory and correct
8a. Readjust "FWD" potentiometer
8b. Reprogram "Accessory Mic
8c. Reprogram "Ext PTT Audio" for
Troubleshooting
Solution
gramming.
i20R to remove option or wait
until channel is inactive.
ward Carrier Repeat Operation"
as "Disabled".
of transmit radio and "Tx PTT"
of i20R for same active level (ei-
ther "Low" or "High".
the condition.
on front panel of i20R
Gain" of transmit radio.
"Ext Mic & Flat Tx" audios.
13-13