7528%/(6+227,1*

Problem

 

Probable Cause

 

Corrective Action

Page

VOX does not

The VOX gain is set too low.

Increase the VOX gain.

30

operate.

 

 

 

 

 

HF/ 50 MHz Linear

1

The linear amplifier control

1

Set Menu No. 53 (HF) or 54 (50 MHz) to 1, 2,

53

amplifier does not

 

is OFF.

 

or 3.

 

operate.

2

The REMOTE connector

2

Inspect the REMOTE connector wiring and

66

 

 

wiring is wrong or faulty.

 

correct it as necessary.

 

 

 

 

 

 

 

The transceiver’s

1

The air filters for the cooling

1

Contact a Kenwood authorized service

output power

 

fans have been congested

 

center to clean the filters.

 

decreases after a

 

with dust.

 

 

 

short operating time.

2

The cooling fans cannot

2

Relocate the transceiver so that air can easily

 

 

provide enough air flow to

 

flow through the TS-590S to keep the unit

 

 

 

cool the transceiver down.

 

cooled.

 

 

 

 

 

 

 

You cannot access

1

Many repeaters require a

1

Review “FM REPEATER OPERATION” and

25

and use repeaters.

 

subtone or 1750 Hz tone to

 

select the correct frequency and type of

 

 

 

access.

 

subtone.

25

 

2

Transmission and/or

2

You must transmit on the repeater’s input

 

 

reception frequency is

 

frequency and receive on the repeater’s

 

 

 

wrong.

 

output frequency. Refer to “FM REPEATER

 

 

 

 

 

OPERATION”.

 

 

 

 

 

 

 

Digital operation

1

Physical connections

1

Re-check all connections using this manual,

67,69

results in few or no

 

between the transceiver,

 

your TNC/ MCP manual, and your computer

 

connects or contacts

 

computer, and TNC/ MCP

 

hardware manual as references.

 

with other stations.

 

are incorrect, or software

 

 

 

 

 

settings in the TNC/ MCP

 

 

 

 

 

are wrong.

 

 

 

 

2

Different transmission and

2

Confirm that the RIT and XIT functions are

29,31

 

 

reception frequencies are

 

switched OFF. Confirm that you are not

 

 

 

being used.

 

operating split frequency.

 

 

3

The levels between the

3

Adjust TX and RX levels using Menu Nos.

58,69

 

 

transceiver and the TNC/

 

66 and 67, and level controls on your TNC/

 

 

 

MCP are incorrect.

 

MCP.

 

 

4

Your transmitted signal or

4

Reorient/ relocate your antenna or increase

1

 

 

the incoming receive signal

 

your antenna gain.

 

 

 

is too weak.

 

 

 

 

5

The TX delay time

5

Set the TNC/ MCP TX delay time to more

 

 

parameter in your TNC/

 

than 300 ms.

 

 

 

MCP was incorrectly set.

 

 

 

 

 

 

 

 

 

Attempts at controlling

1

Problem with cable that

1

Check the cable and cable connections.

67

the transceiver with

 

connects the PC to the

 

 

 

the computer have

 

TS-590S.

 

 

 

failed.

2

Communication parameters

2

Use the same parameters in the terminal and

57

 

 

set in your terminal

 

the transceiver. Check Menu Nos. 61 and

 

 

 

program do not match the

 

62.

 

 

 

transceiver parameters.

 

 

 

“TEMP-HI” appears

A sensor in the transceiver

Stop transmitting and let the transceiver

and “CHECK” in

detected high temperature.

cool down for a while. Contact a Kenwood

 

Morse code sounds.

 

 

authorized service center to clean the internal air

 

 

 

 

filters.

 

 

 

 

 

Transmission

The voltage of the DC power

Adjust the DC power supply voltage to

1

suddenly stops.

supply is too high.

13.8 V DC.

 

“DSP ERR x” appears

An internal DSP error occurs.

Restart the transceiver by turning the power

(where x is a number

 

 

OFF and then back ON. If the problem persists,

 

from 0 ~ 3).

 

 

consult Kenwood authorized Service Center.

 

 

 

 

 

“VGS ERR” appears.

An internal error occurred in

Confirm that the connector of the VGS-1 is

71

 

the VGS-1.

securely connected to the transceiver, then

 

 

 

 

turn the transceiver power OFF and ON. If the

 

 

 

 

problem persists, contact a Kenwood authorized

 

 

 

 

service center for repairs.

 

 

 

 

 

 

 

77