10
DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U5120S
TEST MODE
1. Overview
●
Target models
MODEL NAME
DEVELOPMENT CODE
TYPE
Mid
DPX-308U
C-1023WK
K
DPX-U5120/DPX-U5120S
C-1023WM
M
DPX-U500
C-1023WJ
J
DPX-404U
C-1023WE
E
Low
DPX-MP3120
C-1024WM
M
DPX-U304
C-1024WE
E
●
Exterior speci
fi
cation
Exteriors and key assign and names in all the target models, are as shown below.
Exterior
2
>
=
;
.
@
:
8
B
Key assign and names
No.
Key Assign
No.
Key Assign
No.
Key Assign
No.
Key Assign
1
ROTARY UP
6
SEARCH
11
SEEK UP
16
PRESET-3
2
ROTARY DOWN
7
B.BOOST
12
DISP
17
PRESET-4
3
ENTER
8
RETURN
13
ATT
18
PRESET-5
4
SRC
9
BAND
14
PRESET-1
19
PRESET-6
5
iPod/Play Pause
10
SEEK DOWN
15
PRESET-2
20
EJECT
●
How to enter the test mode
Processing details
Key operation
Test mode function
[B.BOOST] + [SEARCH] + Reset
Forced Power ON mode function
[ENTER] + [PRESET-4] + Reset
DC error detection information display function
[PRESET-3] + [PRESET-6] + Reset
Frequency span switching function
[PRESET-1] + [PRESET-5] + [SRC] (Power ON)
Security code forced deletion function
Press and hold [BAND] + [SEEK UP]
Forced frequency display switching function
Press and hold [PRESET-1] + [PRESET-6]
ROM correction writing-in function
[PRESET-6] + [SEARCH] + Reset
DOP setting function
[ATT] + [PRESET-6] + Reset