HCD-GPX555/GPX888
14
[HISTORY MODE]
This mode is used to check important data stored in the system
when PROTECTOR happen.
Procedure:
1. During demo mode, press [OPTIONS] button and [FLANGER]
for 5 seconds to mode in to history mode.
2. Press the [
M >
/ ] or [
.m
/ TUNING-]
button to check history data stored.
To release from this mode, press [
\/1
] button.
Protect Type Description
:
Error Code Description
E01
The over current condition to MOSFET occurs
by defect of MOSFET or defect of PS output
line.
E03
Defect of power supply circuit to AMP.
There is possibility of unusual power supply of
any of the AMP IC or Pre-ampli
fi
er.
E04
DC appears in SP terminal by defect of AMP
IC and MOSFET
or
Defect of DC FAN and DC FAN driver circuit.
E05
Unusual heat up of MOSFET by improper
assembly of heat sink, destruction of MOSFET
etc.
If speaker does not have output even if the set status is not in
PROTECT mode, the following defect might be possible:
Defects
Possible cause
RESET defect
Reset signal status from micom is not ‘H’.
Display on
fl
uorescent indicator tube
Description
P
R
O
C
O
U
N
T
※ ※
Protector Count
P
R
O
T
Y
P
E
※ ※ ※ ※
Protector Type (refer to Protect Type Description)
T
1
※ ※ ※ ※ ※
H
※ ※
M
Single Power On
T
2
※ ※ ※ ※ ※
H
※ ※
M
Total Power On
F
U
N
C
※ ※ ※ ※ ※ ※ ※
Input Function
V
O
L
※ ※ ※
Volume
A
T
T
※ ※ ※
Actual Attenuation
E
Q
L
O
W
※ ※ ※
Low EQ Level
E
Q
M
I
D
※ ※ ※
Mid EQ Level
E
Q
H
I
G
H
※ ※ ※
High EQ Level
S
W
※ ※ ※
Subwoofer Setting
S
U
R
R
※ ※ ※
Surround Setting
D
J
※ ※ ※ ※ ※ ※
※ ※
DJ Effect Setting
B
A
Z
U
C
A
※ ※ ※
Bass Bazuca Setting
