Self-Diagnostic Function - Panasonic SC-H M900 Service Manual

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9
9.1
1
SC-HM900
Self-Diagnostic Function
Self-diagnostic display
This unit is equipped with a self-diagnostic display function which, if a problem occurs, will display an error code corres-
ponding to the problem.
Use this function when performing maintenance on the unit.
9.2
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How to enter the self-Diagnostic Function
G
Turn the unit on with no cassette in the deck
(SELECTOR: TAPE)
POWER
.
< >
Press and hold "TUNE MODE" button for at
least 2 seconds.
.
TUNEMOOE
.
< >
While pressing the "TUNE MODE" button,
press "MEMORY" button for at least 2 se-
conds
.
¡UNE MOOE
MEMORY
"
1*/»1
'1
.
Display
I
T
"T" will appear on the FL display. (unit is in
the Self-Diagnostic function.
9.3 Cassette Mechanism Test (For error cede HO1, HO2, HO3, FO1,
FO2)
1.
2.
3.
4.
5.
6.
7.
8.
9.
Press "TAPE DECK 1/2" to select DECK 2.
Load a cassette tape with the erasure prevention tab, remove from left side only and clase the casette holder.
Press "FAST FORWARD MEMORY" (Tape will be stop after 2 seconds).
Load a cassette tape with the erasure prevention tab, remove from right side only and clase the cassette holder.
Press "REVERSE FM MODE/BP" (Tape will be stop after 2 seconds).
Load a pre-recorded tape with both side record tabs intact and clase the cassette holder.
Press "PLAY/TUNEITIME ADJ UP" (After TPS function, tape will stop automatically).
Press "REC/STOP" (Tape will not move).
Press "STOP/TUNE MODE" to indicate Error codeo
. If several problem exist, error code will change each time when "TUNE MODE" is pressed.
(e.g. H01 - H03 - F01 etc.).
Press "TAPE DECK 1/2" to select Deck 1.
Repeat step 2 to 9 to test Deck 1. (Tape Deck 1 will not check H02 because of no recording function).
10.
11.
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