Self-Diagnostic Function; Self-Diagnostic Display; How To Enter The Self-Diagnostic Function; Cassette Mechanism Test (For Error Code H01, H02, H03, F01) - Panasonic SC-TM23 Service Manual

12.1 Self-diagnostic display

This unit is equipped with a self-diagnostic display function
which, if a problem occurs, will display an error code
corresponding to the problem.
Use this function when performing maintenance on the unit.

12.2 How to enter the Self-Diagnostic Function

12 Self-Diagnostic Function

12.3 Cassette Mechanism Test (For error
code H01, H02, H03, F01)
1. Press "TAPE, DECK 1/2" to select Deck 2.
2. Load a cassette tape with the erasure prevention
tab, remove from left side only and close the cassette
holder.
3. Press "FAST FORWARD MEMORY" (Tape will be stop
after 2 seconds)
4. Load a cassette tape with the erasure prevention
tab, remove from right side only and close the cassette
holder.
5. Press "REVERSE FM MODE/BP" (Tape will be stop
after 2 seconds)
6. Load a pre-recorded tape with both side record
tabs intact and close the cassette holder.
7. Press "PLAY/TUNE/TIME ADJ UP" (After TPS function,
tape will stop automatically)
8. Press "REC/STOP" (Tape will not move)
9. Press "STOP/TUNE MODE" to indicate Error code.
· If several problem exist, error code will change
each time when " /STOP" is pressed. (e.g. H01 ! H03 ! F01
.....etc.)
10. Press "TAPE, DECK 1/2" to select Deck 1.
11. Repeat step 2 to 9 to test Deck 1. (Tape Deck 1
will not check H02 because of no recording function)
12.4 CD Mechanism Test (F15, F26, F16, F17,
F27, F28, F29, F30, H15& H16)
1. Press "CD".
2. Press "OPEN/CLOSE (1)" and place a CD.
3. Press "OPEN/CLOSE (1)" to close the tray.
4. Press "OPEN/CLOSE (5)" and wait until the tray is
open.
5. Press "OPEN/CLOSE (1)" and remove the CD.
6. Press "OPEN/CLOSE (1)" to close the tray.
7. Press "/STOP" to indicate Error Code.
If several problem exist, error code will change
each time when "/STOP" is pressed. (e.g. F15 ! F26 ! F16
....etc).
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