versa Quicktalk Go - 13.2 Internal Parts Troubleshooting

VERSA QUICKTALK GO SERVICE MANUAL
23
13.2 Internal Parts
- Check the block diagram (page 17 to 18) for your reference.
Versa QUICKTALK PRO PARTS:
DEFECTS
LABEL
SAMPLE IMAGE
CERAMIC FILTER
Low RX audio
No RX
No monitor audio
Low Rx power
EARPIECE CONNECTOR
No earpiece input
JK1,
JK2
Loosen Earpiece connector
Intermittent Audio When using
earpiece
MAINBOARD
Humming
DEADSET
Shorted mainboard
Can’t Program
MIC CONDENSER
No TX audio
Garble TX audio
MONITOR SWITCH
Hard to press switch
K3, K2
Degraded switch
Always RX
CH POTENTIOMETER
Hard to turn ch knob
U4
Loose potentiometer
VOL POTENTIOMETER
No boot up
W1
Scratchy audio when on
Hard to turn volume knob
Loose potentiometer
PTT SWITCH
Hard to press switch
K1
Degraded switch
Always TX
TX Transistor
No TX power
Q1
Low TX power
Intermittent TX power
SPEAKER
No RX audio
Garbled Rx audio
Low Audio Rx
Intermittent audio RX
ANTENNA CONNECTOR
Bent Terminal
No round knot
No Transmit Output
Broken output terminal
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