13 Self-Diagnostic Display Function
This unit is equipped with a self-diagnostic display function, which will be useful during servicing and maintenance.
·
Refer to the next page for display symbols, symptoms, etc.
13.1. Preparations
1. A Cr02-positioned blank cassette tape with an erase prevention niche on either Side A or B.
2. A normal-positioned music tape with erase prevention niches on both Sides A and B. Both tapes are halfway forwarded in
advance.
3. The remote controller that comes with this unit.
13.2. Setting of the Self-Diagnostic Mode
No. Operation Procedure Operation and Processing of Microcomputer
1 Switch the SELECTOR to CD. There should be NO disc
loaded.
2 Press the [STOPn ] key for 2 sec and press [CD PLAY] for
another 2 sec, it shall enter into the diagnostic mode.
[T ] shall be displayed in the FL.
13.3. Restoring Normal Display
·
From the F76 display, the normal display does not appear till an error is recovered.
·
For displays other than F76, press “POWER” button to turn off the power, and then turn on the power.
13.4. Clearing Self-Diagnostic Memory
<CD Section> (F15, F17, F22, F26, F27, F28, F29)
1. Enter a self-diagnostic mode.
2. Press "STOPn/-DEMO" button. A symbol of self-diagnostic is indicated on the display if an error is found. If several errors are
found, a respective indication is displayed when "STOPn/-DEMO" button is pressingrepeatedly. (e.g. H01 → CD F15 → F01)
If no error is found, only "T " indication is displayed and remains unchange even if "STOPn/-DEMO" button is pressed.
13.5. Displaying Self-Diagnostic Results
<Cassette Deck Section> (H01, H02, H03, F01, F02)
1. Enter the self-diagnostic mode, following the instructions described in [13.2. Setting of the Self-Diagnostic Mode].
2. Insert a normal-positioned music tape with erase prevention niches on both Sides A and B. Press [TAPE
] button to activate
the TPS operation so that the tape automatically stopsat an interval between music selections.
3. Press [STOPn /-DEMO] and [TAPE
] buttons together on the remote controller. (Recording does not start.)
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 stopafter two seconds.
6. Remove the cassette tape, and set the other side.
7. Press [
/REW/ ] button on the remote control. The tape will be rewound and automatically stopsafter two seconds.
8. Press [STOPn/-DEMO] 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 [STOPn/-DEMO] button is pressed repeatedly. (Ex.: H01 - H02
- F01 - H01)
If no error is found, only the message, “CD TEST” appears on the display.
54
SA-PM29E / SA-PM29EB / SA-PM29EG
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