Alinco DR-635E Instruction Manual Page 60
- Page / 66
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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58
Maintenance / Reference
Troubleshooting
Please check the list below before concluding that the transceiver is faulty.
If a problem persists, reset the transceiver. This can sometimes correct erroneous operation.
Problem
Power is on, nothing
appears on the
Display
Display is too dim.
No sound comes
from the speaker.
The unit does not
receive.
Keys and the dial do
not function.
Rotating the dial will
not change memory
channel.
Pressing the
UP/DOWN key will
not change
frequencies or
memory channels.
PTT key is pressed
but transmission
does not occur.
Possible Causes
a. + and - polarities of power
connection are reversed.
b. Fuse is blown.
c. ACC power supply is
connected but is OFF.
Dimmer setting is "LAMP 1 - 3."
a. The volume knob is rotated
too much counter-clockwise.
b. Squelch is muted.
c. Tone or DCS squelch is
active
d. PTT key of the microphone
is pressed for transmission.
e. External speaker is
connected.
Key-lock function is activated
([ ] is on).
a. No memory is programmed.
b. The unit is in CALL mode.
a. The unit is in CALL mode.
b. Lock switch is ON.
c. Key-lock function is activated
([ ] is on).
a. Microphone terminal is not
properly inserted.
b. Antenna is not connected.
c. SHIFT is set for OFF band
transmission.
d. The unit is in SUB band
reception mode.
Potential Solutions
a. Correctly connect the red lead
and the black lead of the DC
power cable provided respectively
to the plus terminal and the minus
terminal.
b. Check and solve the problem
resulting in blown fuse and
replace it with a new one with the
same rated capacity.
c. Turn on the ACC power supply.
Make the dimmer setting "LAMP 4."
a. Set the volume knob properly.
b. Decrease squelch level.
c. Turn tone or DCS squelch off.
d. Immediately release the PTT key.
e. Remove the jack from the external
speaker terminal.
Cancel key-lock function.
a. Program memory.
b. Press V/M key for memory mode.
a. Switch to VFO mode or memory
mode.
b. Turn off the Lock switch.
c. Cancel key-lock function.
a. Properly insert the microphone
connection.
b. Properly connect the antenna.
c. Cancel SHIFT or set within the
band.
d. Switch to the MAIN band.
- DR-635T/E 1
- Manufacturer:ALINCO,INC 2
- Contents 3
- Introduction 5
- New and Innovative Features 6
- Standard Accessories 7
- Initial Installation 8
- For a mobile station set up 9
- Front Panel 10
- When installing, be 11
- (Example) In case of 13.6V 12
- Part Names and Functions 13
- Rear Panel 14
- Part Names of Functions 15
- Microphone EMS-53 (Standard)* 16
- 1. Press SQL Key 17
- VFO mode 18
- Setting the channel step 19
- At –600kHz 20
- Memory mode 21
- Memory channel deleting 23
- CALL mode 25
- To recall a CALL channel 25
- To receive signals 25
- When -5.000MHz SHIFT is set 26
- 1 3 5 7 9 27
- Parameter Setting Mode 28
- Channel Step setting 30
- Scan Type 30
- Beep Sound 30
- TOT OFF TOT 30 TOT 60 TOT 450 31
- 1. Default is APO-OFF 32
- During the ON setting 32
- BELL OFF BELL ON 33
- BCLO OFF BCLO ON 33
- TX display color 34
- RX display color 34
- Stand-by display color 34
- Transmission speed setting 36
- (In packet operation) 36
- Beacon interval setting 36
- Useful functions 37
- Single-band mode 38
- 1. Enter the VFO mode 39
- 1. Enter Memory mode 40
- •Program Scan 41
- •Tone Scan 41
- 2. The [ 42
- In the Narrow mode 43
- Selective Communication 44
- DET setting 45
- When digital setting is made 46
- Special Functions 47
- 4. Turn OFF the unit 48
- Setting alarm starting time 49
- Cable Clone 50
- Setting on the Master side 51
- Packet Communication 52
- Packet Mode Setting 53
- APRS Settings 54
- APRS operation 55
- Data is under transmission 56
- List of Remote Control Keys 57
- Entering a frequency directly 58
- All LCD segments 59
- Troubleshooting 60
- Optional accessories 61
- Transmitter Block Diagram 62
- Specification 63
- End of document / PF0104 65
- Osaka 530-0004, JAPAN 66
- E-mail:[email protected] 66
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