Справочник Пользователя для KVH Industries kvhtracvision g4

Troubleshooting

54-0147

The troubleshooting matrix shown in Table 4-1 identifies some
trouble symptoms, their possible causes, and references to
troubleshooting solutions.

Antenna non-functional

1

Antenna not switching satellites

1

1

1

1

2

2

2

2

No picture on TV set

1

1

2

2

2

2

2

Certain channels do not work

1

1

1

3

2

2

2

Intermittent picture for short intervals

1

1

1

2

2

2

3

2

System works at dock but not on the move

1

3

3

System will not find satellite

1

1

1

1

1

2

3

2

2

3

2

3

2

Snowy television picture

1

2

2

Pixelating television picture

1

1

2

2

2

3

2

No antenna-specific menus on GyroTrac

3

Antenna and GyroTrac not communicating

1

3

No data output through Serial Port 3

3

S

a

te

llite

 c

o

ve

ra

g

e

 is

s

u

e

A

n

te

n

n

a

 g

y

ro

 fa

u

lty

 (S

e

c

tio

n

 4

.5

)

L

N

B

 a

s

s

e

m

b

ly

 fa

u

lty (S

e

ctio

n

 4

.5

)

S

a

te

llite

 s

ig

n

a

l b

lo

ck

e

d

In

c

o

rre

c

t o

r lo

o

s

e

 R

F

 c

o

n

n

e

c

to

rs

R

a

d

a

r in

te

rf

e

re

n

c

e

G

y

ro

Tra

c

-s

p

e

c

ific

 is

s

u

e

s

 (S

e

c

tio

n

 4

.3

)

B

lo

w

n

 fu

s

e

, lo

w

 p

o

w

e

r,

 o

r im

p

ro

p

e

r w

ir

in

g

V

e

s

s

e

l tu

rn

in

g

 d

u

ri

n

g

 s

ta

rt

u

p

Ty

p

e

 o

f m

u

ltis

w

itc

h

 u

s

e

d

In

c

o

rre

c

t s

a

te

llite

 c

o

n

fig

u

ra

tio

n

IR

D

 fa

u

lty

 o

r im

p

ro

p

e

rl

y

 c

o

n

fig

u

re

d

 (S

e

c

tio

n

 4

.4

)

S

a

te

llite

 fre

q

u

e

n

c

y

 d

a

ta

 c

h

a

n

g

e

d

Section 4.2

1 = Anyone can do

2 = Electronics know-how recommended

3 = Dealer service recommended