Kenwood KDC-4047UA, Руководство по обслуживанию

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KDC-4047UA/4047UG/4047UGY/4047UM
KDC-414UA/414UM/MP245U/U3046/U346/U4046
TEST MODE
• Procedure in MANUAL adjustment mode
Key Description of display Description
/
■
/
Level Offset
adjustment (Manual)
M S – X X L – X X
Press [ / ] key for 500ms or longer to continuously
increase / decrease the adjustment value.
ROTARY
Completion of the
adjustment value
saving
A D J O K : X X
(Level offset value)
Display when the adjustment value has been saved in the
Data Flash ROM
The saved level offset value (HeX) is displayed.
Failed to save the
adjustment value
A D J N G
Display when the adjustment value has not been saved in the
Data Flash ROM
RETURN Mode clear
F M 1 – 4 A 9 7 . 9 A
This is to clear the FST adjustment mode (in normal
operation) (The display returns to the normal display and the
test mode is retained.) Frequency is switched to 97.9MHz.
∗ E R R ∗ A 9 7 . 9 A
This is to clear the FST adjustment mode (when failed in the
automatic adjustment) (The display returns to the normal
display and the test mode is retained.)
Frequency is switched to 97.9MHz.
After the TUNER setting adjustment, the entire test modes can be cleared with the reset button.
If you do not save the adjustment value in the Data Flash ROM after the adjustment, the value is not saved in the ROM.
When the level offset value is read out and found to be 0X00 or 0XFF, it is decided that the adjustment is not yet made.
The adjustment starts with the default value (OX3E) when the adjustment is re-started from the status in which it is not yet made.
Setting is not yet adjusted:
L – – –
[
/ ] key operation
Start the adjustment:
L E 3 –
[ / ] key operation
Increase / Decrease the adjustment value:
L X X –
• S-meter voltage pass and fail evaluation mode
This mode is to display the S-meter present voltage (HeX) and to check and evaluate if the voltage is within the criteria or not (OK or NG).
Check and evaluate the voltage only after the completion of the TUNER setting adjustment. (When the setting is not yet adjusted, “--” is dis-
played.)
When receiving AM, do not select this mode.
In this mode, the BAND switching and SEEK operations such as operation of [BAND], [
/ ], and [PRESET] keys shall be prohibited.
Key Description of display Description
RETURN
S-meter voltage pass and
fail evaluation display ON/
OFF
S – M T R X X : O K
(S-meter value) (Evaluation result)
[S-meter value]
XX: Present S-meter value (HeX)
[S-meter value evaluation result]
OK: S-meter voltage is within the range of the criteria
(0XA3~0XAD)
NG: S-meter voltage is outside of the range of the criteria
(Outside of the above range)
--: TUNER setting is not yet adjusted.
S – M T R X X : N G
S – M T R X X : N G