Pioneer CDX-FM1277 Service Manual page 49

QQ
3 7 63 1515 0
Code Class
50 Mecha-
nism
60 Mecha-
nism
70 Mecha-
nism
80 Mecha-
nism
Remarks: Unreadable TOC does not constitute an error. An intended operation continues in this case.
A newly designed head unit must conform to the example given above.
Upper digits of an error code are subdivided as shown below:
1x: Setup relevant errors, 3x: Search relevant errors, 3x: Search relevant errors, Ax: Other errors.
- New Test Mode
M-CD plays the same way as before.
If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its
cause and time occurred (in absolute time) are displayed.
During setup, operational status of the control software (internal RAM: CPOINT) is displayed.
These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.
(1) Shifting to the New Test Mode
TE
L 13942296513
1 Turn on the current test mode by starting the reset from the 4 and 6 keys together.
2 Select M-CD for the source through the specified procedure including use of the [SOURCE] key. Then, press the
12 key while maintaining the regulator turned off.
3 After the above operations, the new test mode remains on irrespective of whether the M-CD is turned on or off.
You can reset the new test mode by turning on the reset start.
* With some products, the new test mode can be reset through the same operations as that employed for shifting to
the STBY mode (while maintaining the Acc turned off).
(2) Key Correspondence
Key
(Example)
BAND To power on
(offset adjustment performed)
UP –
DOWN –
7 –
8 RF AMP gain switching
9 To power on
(offset adjustment not performed)
www
10 –
11 –
12 –
.
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Displayed error code Description of the code and potential cause(s)
An error upon MAG switch release time has time out.
ejection Elevation time out when eject.
An error while putti- Tray in / out time has time out.
ng in and out the tray Tray is caught when put in.
An error upon Elevation time has time out.
elevation
An error with an em- No disc is available.
pty magazine inserted
Test mode
Power Off
To power off
FWD-Kick
REV-Kick
T.Close (AGC performed)
/parameter display switching
Parameter display switching
/T.BAL adjustment/T.Open
F.Close/RF AGC/F.T.AGC
F.Open
x ao u163
y Jump Off
F.Mode switching
i
/T.Close (no AGC)/Jump switching
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2 9
8
Q Q
3 6 7 1 3 1 5
Power On
co
.
CDX-FM1277,FM1279
9 4 2 8
0 5 8 2 9 9 4 2 8
New test mode
In-play Error Production
– Time/Err.No. switching
FF/TR+ –
REV/TR- –
Scan –
Mode –
– –
m
– –
– –
Auto/Manu T.No./Time switching
9 9
9 9
49