13
CHAPTER 5
：
TROUBLESHOOTING
5.2 No Power To The Console
Symptom:
Console does not light up.
Reason:
1. Adaptor not correct or defective.
2. Console cable defective.
3.
Console defective.
Solution:
1.
The
adaptor
for
this
model
is
12V
-1A.Make
sure
to
use
the
correct
specification
of
an
adaptor,
and
replace
the
adaptor
if
it
is
defective.
2.
A)
First,
try
to
re-connect
the
wires.
B)
Test
pin
(1&2)
of
connector
to see
if
voltage
of
console
cable
is
12V-1A(Fig
A)
. I
f
it is
not,
check
if
the
DC
cable
and
ECB
are
connected
well.
If
it’s
needed,
replace
cables.
C)
Check
the
wires
in
thr
console
to
make
sure
they are
all
connected
well.
Fig. A
(Console cable’s connectors with PCB)
If
output
is
DC
12V,
the
console
PCB
defective
. R
eplace
the
console
set.
Summary of Contents for EP703
Page 2: ...PRODUCT BROWSE ...
Page 4: ...1 CHAPTER 1 SERIAL NUMBER LOCATION 1 1 Serial Number Location ...
Page 12: ...9 CHAPTER 4 ENGINEERING MODE 4 1 Engineering Mode ...
Page 13: ...10 CHAPTER 4 ENGINEERING MODE 4 2 Engineering Mode Overview ...
Page 14: ...11 CHAPTER 4 ENGINEERING MODE ...
Page 15: ...12 CHAPTER 5 TROUBLESHOOTING 5 1 Wiring Schematic ...
