Things To Do After Repair (Precaution); Displaying Self-Diagnostic Results; Error Detection For Dvd/Cd Block - Panasonic SA-PM91DEE Service Manual

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SA-PM91DEE
[OPEN/CLOSE]
· Operation Lock Function
1. With the SELECTOR on DVD/CD and POWER ON, hold down the [DVD/CD] KEY on the main unit, and then press the
[POWER] KEY on the remote control for 3 seconds to enter Lock mode B.
[_ _ _ LOCKED_] will be displayed for 3 seconds, and the current disc will begin playing.
2. Lock mode B primarily controls the selector and disc operations, and disenables for the following keys.
Note:
OPEN/CLOSE

14.9. Things to Do After Repair (Precaution)

Follow the procedure described below after repair.
1. While the power is on, press the
2. Press the power button to turn off the power.
3. Unplug the power cable.
Note:
It is prohibited to unplug the power cable while the tray is opened and to close the tray manually.
This would cause the mechanism unit to be jammed.

14.10. Displaying Self-Diagnostic Results

(Cassette Deck Section) (H01, H02, H03, F01, F02)
1. Enter the self-diagnostic mode, following the instructions described in [14.1.4. Entering Self-Diagnostic Mode].
2. Insert a normal-positioned music tape with erase prevention niches on both Sides A and B. Press [TAPE
the TPS operation so that the tape automatically stops at an interval between music selections.
3. Press [STOP
] and [TAPE
4. Then, insert a Cr02-positioned blank cassette tape with an erase prevention niche of Side A or B set to the left side.
5. Press[
/FF/
] button on the remote control. The tape will be forwarded and automatically stop after two seconds.
6. Remove the cassette tape, and set the other side.
7. Press [
/ REW/
8. Press [STOP
] button on the unit.
If an error is found, a self-diagnostic key appears on the display.
If several errors are found, the display shows these keys when [STOP
H01)

14.11. Error detection for DVD/CD block

Error Code
Abnormal Items
F15
CD REST SW abnormal
H15
The CD tray closes
F26
CD servo LSI command signal
abnormal
F28
DISC LOAD abnormal
F29
DISC unload abnormal
F27
Slide operation abnormal
F17
Down SW abnormal
F22
Loading Mode/ Mecha abnormal
Abnormal item Error Display
button are invalid and the player displays "___LOCKED_" while the lock function mode is entered.
button to close the tray.
] buttons together on the remote controller. (Recording does not start.)
] button on the remote control. The tape will be rewound and automatically stops after two seconds.
CD traverse position intial setting operation failsfe counter (1000 ms)waiting for REST SW to
turn on. Error No. shall be clear by force or during coldstart.
CD disc tray detect switch NG. (Check and replace.)
CD function DTMS command, after system setting, if SENSE = 'L' cannot be detected.
Memory shall contain F26 code. After Power on, CD function shall continue, error shall occur
"NO DISC"
Error No. shall be clear by force or coldstart.
While going to play position, iffailsafe counter is finished and switch to o change or switch
target condition was not achieve, this error shall be memorized. Next time mechanism
operates, it shall do coldstart.
Error No. shall be clear by force or coldstart.
While going to play position, if failsafe counter is finished and switch no change or switch
target condition was not achieve, this error shall be memorized. Next time mechanism
operates, it shall do coldstart.
Error No. shall be clear by force or coldstart.
During vertical operation, if faisafe timer is finished and switch no change or switch target
condition was not achieve, this error shall be memorized. Next time mechanism operates, it
shall do coldstart. ErrorNo. shall be clear by force or coldstart.
During vertical operation going to the bottom position, if failsafe timer is finished and switch
no change or switch target condition was not achieve, this error shall be memorized. The Next
time mechanism operates, it shall do mechanism initialization. Error No. shall be clear by
force or coldstart.
During mecha initialization, Loading mode mechanism abnormal, normal operation cannot be
achieve. The next time mechanism operates, it shall do mechanism initialization. Error No.
shall be clear by force or coldstart.
Method of detection
] button is pressed repeatedly. (Ex.:H01 -H02 - F01 -
Possible Cause
62
] button to activate

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