53
DEH-P720,P7200
-
New Test Mode
S-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
1
Turn on the current test mode by starting the reset from the key.
2
Select S-CD for the source through the specified procedure including use of the [SOURCE] key, and inserting the
disc. Then, press the [Jump Mode Selector] key while maintaining the regulator turned off.
3
After the above operations, the new test mode remains on irrespective of whether the S-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
Test mode
New test mode
(Example)
Power Off
Power On
In-play
Error Production
BAND
To power on
To power off
–
Time/Err.No. switching
(offset adjustment performed)
]
–
FWD-Kick
FF/TR+
–
[
–
REV-Kick
REV/TR-
–
1
–
T.Close (AGC performed)
Scan
–
/parameter display switching
2
RF AMP gain switching
Parameter display switching
Mode
–
/T.BAL adjustment/T.Open
3
To power on
F.Close/RF AGC/F.T.AGC
–
–
(offset adjustment not performed)
6
–
F.Mode switching
Auto/Manu T.No./Time switching
/T.Close (no AGC)/Jump switching
Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.
(3) Cause of Error and Error Code
Code
Class
Contents
Description and cause
40
Electricity
Off focus detected.
FOK goes low.
→
Damages/stains on disc, vibrations or failure on servo.
41
Electricity
Spindle unlocked.
FOK = Low continued for 50 msec.
→
Damages/stains on disc, vibrations or failure on servo.
42
Electricity
Sub-code unreadable.
Sub-code was unreadable for 50 msec.
→
Damages/stains on disc, vibrations or failure on servo.
43
Electricity
Sound skipping detected.
Last address memory function was activated.
→
Damages/stains on disc, vibrations or failure on servo.
Note: Mechanical errors during aging are not displayed.
The error codes should be indicated in the same way as in the normal mode.
Summary of Contents for Suepr Tuner III DEH-P7200
Page 4: ...4 DEH P720 P7200 2 2 EXTERIOR ...
Page 7: ...7 DEH P720 P7200 ...
Page 8: ...8 DEH P720 P7200 2 3 CD MECHANISM MODULE ...
Page 19: ...19 DEH P720 P7200 5 6 7 8 5 6 7 8 D C B A B KV1410 23 ...
Page 20: ...OEL TEXT 20 DEH P720 P7200 1 2 3 4 1 2 3 4 D C B A 3 4 KEYBOARD UNIT C F CN903 ...
Page 30: ...30 DEH P720 P7200 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT E E E E E E IC Q ...
Page 31: ...31 DEH P720 P7200 5 6 7 8 5 6 7 8 D C B A A SIDE B E E E E E ...
Page 32: ...32 DEH P720 P7200 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT B SIDE A B FM AM TUNER UNIT A ...
Page 33: ...33 DEH P720 P7200 1 2 3 4 1 2 3 4 D C B A B SIDE B B FM AM TUNER UNIT ...
Page 37: ...37 DEH P720 P7200 1 2 3 4 1 2 3 4 D C B A SIDE B D CLAMP CONTROL UNIT D ...
Page 50: ...50 DEH P720 P7200 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...
Page 61: ...61 DEH P720 P7200 PML004AF GND VIN VOUT 3 2 1 S 81250SGUP PA2028A 7 2 IC ...
