16
KDC-348U/4751SD/BT41U/BT648U
/U4549/U4549SD/U549BT/X395/X695
• Writing “0000” in the PIN code (FLASH memory of the BT module)
*2: Perform internal LOOP-BACK inspection to check the connection of the built-in microphone (component).
This mode is cleared by reset. (Last status is not retained.)
●
Special display while the [ACCENT] key is pressed
SD built-in model
Operation
Display content
Details
[ACCENT] key No SD
N
O
S
D
Display when SD is not inserted.
USB model (except BT built-in model)
Operation
Display content
Details
[ACCENT] key No iPod
N
O
I
P
O
D
Display when iPod is not inserted.
5. Service Test Mode
●
How to enter the service test mode
While pressing [2] key, press and hold [6] key for 7 seconds in STANDBY source.
(It is not possible to enter the service test mode by pressing [2] key and [6] key simultaneously)
●
Default status immediately after the mode activation
It shall be same as the normal activation.
●
Mode structure
Service Test Mode can be executed independent of the current source.
●
Mode content
Syscom shall display the following information after entering this mode. The operation shown below shall be workable.
Display content
Details
S
R
V
T
E
S
T
The display is released when another operation is executed.
●
Operation mode common to all sources
Operation
Display content
Details
1 (Toggle)
Development name
status display
1
0
1
7
W
E
–
2
0
0
Development name – Version (Micom)
BT module version
display
B
T
H
x
x
x
S
x
x
x . x
BT module version display (Target model: BT)
BT module address
B
T
A
D
x
x
x
x
x
x
x
x
BT module address display (Target model: BT)
BT module PIN
code
P
I
N
: x
x
x
x
x
x
x
x
BT module PIN code display (Target model: BT)
Information display
Mechanism model
name
Mechanism version
9
B
2
0 :
Mechanism model name and mechanism version
display
TEST MODE
