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KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
OEM display communication
OEM display communication line while in test mode outputs
the following.
(Communication line output condition is switched every 500m
sec.)
CE
DATA
CLK
500msec
500msec
500msec
Initializing AUDIO-related setting value
Press the [
] key in the STANDBY source and reset the AU-
DIO setting value to the test mode default value.
Other
• When Power ON, do not display "CODE_OFF" and
"CODE_ON".
• When the source is STANDBY, press [AUTO] or [TI] key to
switch key illumination GREEN/RED.
(in the model with ILLUMI switching function)
• When started in Test Mode, duration of prohibiting LINE
MUTE shall be changed from 10 seconds to 1 second.
• While in Test Mode, serial number is not written with a se-
rial-number-writing jig.
• When in Test Mode, when DC offset error detection is run,
the detection information is not written into the E2PROM.
• DEMO mode shall not be operated while in Test Mode, CD
Mechanism Error Log Data Clearing Mode, or DC Offset
Error Detection Data Clearing Mode.
Special displays while all lights are on
When all indicators are on with STANDBY source, if the fol-
lowing keys are pressed, the following messages are displayed.
[1] key Version is displayed (forwarding)
(Display) TYPE: x___ → 070710: 10 → All indicators are on.
("x" is displayed in hexadecimals.) Date (xxxx) Time (xx: xx)
∗TYPE indicates µ-com destination, and shows real-time
condition of the destination terminal
[2] key Serial No. is displayed (8 digits)
(Display) x x x x x x x x
10
TEST MODE
[3] key Key pressed: Power ON time is displayed.
While Power ON time is displayed, press and hold for 2
seconds or longer to clear the Power ON time.
(Display) PON_0H x x (00~50 is displayed for "xx".)
[4] key Key pressed: CD operation time is displayed.
While CD operation time is displayed, press and hold for 2
seconds or longer to clear the CD operation time.
(Display) CDT_0H x x (00~50 is displayed for "xx".)
[5] key Key pressed: Number of CD EJECT times is displayed.
While the CD EJECT times is displayed, press and hold for 2
seconds or longer to clear the CD EJECT time.
(Display) EJC x x x x x
[6] key Key pressed: Number of times panel is opened/closed is
displayed.
While the number of times panel is opened/closed is displayed,
press and hold for 2 seconds or longer to clear the value.
(Display) PC_ x x x x x
[FM]
ROM correction version is displayed.
key
(Display) ROM_R123 When data not matching ROM_R ∗ ∗ ∗
[AM]
FAST4 adjustment status
• "E2P_OK" : Adjustment completed
key
• "E2P_ER" : E2PROM values are still default (not determined).
• "I2C_ER" : Cannot communicate with FAST4/EEPROM.
∗ If "E2P_OK", Pin30 (TUN FANC OUT) should be output as "H".
[
]
Audio data initialization (Display) AUD_INIT
key
[
]
Key pressed: Forced Power OFF data displayed.
key
While the forced power OFF data is displayed, press and hold
for 2 seconds or longer to clear the data.
(Display) POFF_ – – – (No Forced Power OFF)
[
]
Key pressed: CD information display mode ON/OFF
key
While in CD information display mode, press and hold for 2
seconds or longer to clear all CD information
∗ Please refer to the following "CD information display mode".
x x x x x (00001-10922 is displayed for "xxxxxx".)
MAX 10922 (hours)
x x x x x (00001-10922 is displayed for "xxxxxx".)
MAX 10922 (hours)
MAX 65535 (times)
MAX 65535 (times)
When not written in: ROM_R – – –
SEC (Forced Power OFF because of missing
Security Code)
PNL (Forced Power OFF because of system µ-com
panel communication error)
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