Kenwood TS-2000 Operation Manual - Page 110

Placing a powered portable transceiver near this transceiver may cause noise in the transceiver., Note

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18 TROUBLESHOOTING TROUBLESHOOTING The problems described in this table are commonly encountered operational malfunctions. These types of difficulties are usually caused by improper hook-up, accidental incorrect control settings, or operator error due to incomplete programming. These problems are usually not caused by circuit failure. Please review this table, and the appropriate section(s) of this instruction manual, before assuming your transceiver is defective. Note: Placing a powered portable transceiver near this transceiver may cause noise in the transceiver. Problem Probable Cause Corrective Action Page Ref. The transceiver will not 1 DC power supply is OFF. 1 Switch ON the DC power supply. 2 power up after 2 Faulty power cable. 2 Inspect the power cable. Confirm 2 connecting a 13.8 V DC polarities are correct. power supply and Red: positive (+); Black: negative (-) pressing [ ]. Nothing 3 The power cable is not connected 3 Confirm the connections to the DC 2 appears on the display, securely. power supply are secure. and no receiver noise is 4 Power cable fuse is open. 4 Look for the cause of the blown fuse. 2 heard. After inspecting and correcting any problems, install a new fuse of the specified rating. After switching ON the 1 The input voltage is outside 13.8 V 1 Correct the input voltage or use a 12 to 2 power, the transceiver DC ±15% (11.7 to 15.8 V DC). 16 V battery. does not function normally. For example, 2 The microprocessor has 2 Review "MICROPROCESSOR 92 no digits or incorrect malfunctioned. RESET". After understanding what digits appear on the data will be lost, do a Partial Reset. If display. the problem remains, do a Full Reset. After switching ON the transceiver, the internal TNC resets to the factory default values. The internal TNC backup lithium battery voltage is too low. Have a new battery installed by your 99 dealer or at a KENWOOD Service Center. The transceiver does 1 Procedures are not being not respond correctly followed precisely. after pressing key 2 The Frequency Lock function is combinations or turning ON. controls per instructions 3 The microprocessor and its in this manual. memory need resetting. 4 The keys on the transceiver are unavailable while operating the Tuning control. 1 Review "WRITING CONVENTIONS i FOLLOWED". 2 Press [FUNC], [ATT/ F LOCK] to 77 switch the function OFF. 3 Review "MICROPROCESSOR 92 RESET". After understanding what data will be lost, do a Partial Reset. If the problem remains, do a Full Reset. 4 Stop operating the Tuning control, then - press the appropriate keys. The frequency cannot The Frequency Lock function or be changed. Lock All function is ON. Press [FUNC], [ATT/ F LOCK] to switch 77 the function OFF. Or press [FUNC], [PRE/ LOCK A] to 77 switch the function OFF. SSB audio quality is 1 The wrong operation mode is 1 Select USB or LSB for the mode. 28 very poor; the high or selected for the receiver. low audio frequencies 2 The LO/ WIDTH control or 2 Turn the LO/ WIDTH control 55 are absent. HI/ SHIFT control is incorrectly counterclockwise and the HI/ SHIFT set. control clockwise. 3 Noise Reduction 1 or 2 is ON. 3 Press [N.R./ LEVEL] to switch the 56 function OFF. 4 Beat Cancel is ON. 4 Press [B.C./ MANUAL] to switch the 56 function OFF. 100

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100
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D
I
W
/
O
L
H
T
D
I
W
/
O
L
H
T
D
I
W
/
O
L
H
T
D
I
W
/
O
L
r
o
l
o
r
t
n
o
c
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
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l
t
c
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r
r
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c
n
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s
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c
.
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s
.
N
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s
i
2
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o
1
n
o
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c
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R
e
s
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o
N
.
N
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s
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c
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a
C
t
a
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B
1
2
3
4
.
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d
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m
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h
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f
B
S
L
r
o
B
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c
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e
S
e
h
t
n
r
u
T
H
T
D
I
W
/
O
L
H
T
D
I
W
/
O
L
H
T
D
I
W
/
O
L
H
T
D
I
W
/
O
L
H
T
D
I
W
/
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L
l
o
r
t
n
o
c
e
h
t
d
n
a
e
s
i
w
k
c
o
l
c
r
e
t
n
u
o
c
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
T
F
I
H
S
/
I
H
.
e
s
i
w
k
c
o
l
c
l
o
r
t
n
o
c
s
s
e
r
P
]
L
E
V
E
L
/
.
R
.
N
[
]
L
E
V
E
L
/
.
R
.
N
[
]
L
E
V
E
L
/
.
R
.
N
[
]
L
E
V
E
L
/
.
R
.
N
[
]
L
E
V
E
L
/
.
R
.
N
[
e
h
t
h
c
t
i
w
s
o
t
.
F
F
O
n
o
i
t
c
n
u
f
s
s
e
r
P
]
L
A
U
N
A
M
/
.
C
.
B
[
]
L
A
U
N
A
M
/
.
C
.
B
[
]
L
A
U
N
A
M
/
.
C
.
B
[
]
L
A
U
N
A
M
/
.
C
.
B
[
]
L
A
U
N
A
M
/
.
C
.
B
[
e
h
t
h
c
t
i
w
s
o
t
.
F
F
O
n
o
i
t
c
n
u
f
8
2
5
5
6
5
6
5
TROUBLESHOOTING
The problems described in this table are commonly encountered operational malfunctions.
These types of
difficulties are usually caused by improper hook-up, accidental incorrect control settings, or operator error due to
incomplete programming.
These problems are usually not caused by circuit failure.
Please review this table, and
the appropriate section(s) of this instruction manual, before assuming your transceiver is defective.
Note:
Placing a powered portable transceiver near this transceiver may cause noise in the transceiver.