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8.3.
Cassette Mechanism Self-Diagnostic Mode
Below is information of the checking of cassette deck mechanism
No.
Operation Procedures
1
C-mecha Abnormal Detection shall be
executed for DECK.
2
[
] key is pressed, after loading in a
NORMAL type cassette with the recording tab
on the left side removed.
3
[
] key is pressed, after loading a
NORMAL, CrO2, METAL type cassette with
the recording tab on the right side removed.
4
[TAPE
] Key is pressed, after loading in a
NORMAL, CrO2, METAL type cassette (
cassette for TPS checking purposes and with
both recording tabs intact ).
5
[REC] key is pressed, after loading in a
NORMAL type cassette ( with both recording
tabs intact )
6
Self-diagnostic mode is stopped by pressing
the [n] Key.
7
To clear all the abnormalities in the memory,
press the [n] Key for more than 5 Sec while
the self-diagnostic mode is stopped.
8
To cancel the self-diagnostic mode press the
Key.
· If RAM check error occurs during microcomputer reset, COLDSTART shall be executed and all the error memory shall be
cleared during RAM initialization.
8.4.
Error Code Table
Self-Diagnosis Function provides information on any problems occuring for the unit and its respective components by displaying
error codes. Thesed error code such as U**, H** and F** are stored in memory and held unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
Error Code Diagnosis Contents Description of error
H01
MODE SW abnormal
H02
REC INH SW
abnormal
H03
HALF SW abnormal
F01
Reel pulse abnormal
F02
TPS abnormal
F15
CD
REST
Abnormal
SW
CD traverse position intial
setting operation failsafe
counter (1000 ms) waiting
for REST SW to turn on.
Error No. shall be clear by
force or during cold start.
Micon operation & processing
Check that all DECK mechanism leaf SW is in OFF state.
FF shall be executed for 2 sec, after which STOP.
Check the following.
{ F.REC INH SW } is OFF
{ HALF SW } is ON
Reel pulse toggles between H & L.
REW shall be executed for 2 sec, after which STOP.
Check the following.
{ F.REC INH SW } is ON
{ HALF SW } is ON
Reel pulse toggles between H & L.
TPS operation is executed. Check the following.
{ F.REC INH SW } is ON
{ HALF SW } is ON
TPS signal changes.
After checking TPS, it shall STOP.
If TPS checking is completed at TAPE END, it is considered as TPS
abnormal.
REC operation shall not be executed.
Check the following.
{ F.REC INH SW } is ON
{ HALF SW } is ON
LCD shall display the abnormality item code, when the STOP key is pressed,
it shall display the abnormality item code in the following sequence.
[ TEST H 0 1] [ TEST H 0 2] [ TEST H 0 3]
At this time, all the abnormalities item in the memory is cleared and is
displayed on the LCD.[ C L E A R ] display for 1 Sec. then,[ TEST ] is
displayed.
POWER is OFF.At the next POWER ON, normal operation shall be executed.
Automatic FL Display
19
SA-PM45E / SA-PM45EG / SA-PM45EE
Remarks
For deck mechanism unit.
Press [
] on main unit for next
error.
For deck mechanism unit.
Press [
] on main unit for next
error.
For deck mechanism unit.
Press [
] on main unit for next
error.
For deck mechanism unit.
Press [
] on main unit for next
error.
For CD unit (For Traverse).
Press [
] on main unit for next
error.
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