Hitachi L42S503 Manual page 16

4). Network terminal (LAN) communication failure
Cannot execute the communication with
network terminal (LAN),
Connection is
following the instruction of
user manual?
Confirm LAN cable.
The cable is
UTP straight type, and
category 5?
The cable is deteriorated?
DHCP function is
enbedded in connected commu-
nication equipment?
Connected commu-
nication equipment is set to
Auto negotiation mode?
Examine the Main Board.
or unstable.
Yes
Yes
No
Yes
Yes
L42S503
Connect modem or router by
No
following the instruction
Replace to the cable which is UTP straight type,
No
and category 5.
Yes
No Replace the connected communication
equipment to one with DHCP function, or set
fixed IP address.
Set connected communication equipment to
Auto negotiation mode, or set to same mode of
No
TV settings.
16
of user manual.
Replace cable.