Panasonic SA-PMX3E / SA-PMX3EG / SC-PMX3E Service Manual ▷ View online
7.2.2. Service Mode Table 2
Item
FL Display
Key Operation
Mode Name
Description
Front Key
FL Display Test
To check the FL
segments display (All
segments will light up)
segments display (All
segments will light up)
In doctor mode:
1.
1.
Press [1] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
Tuner Check
To Inspect Tuner Check
In doctor mode:
1.
1.
Press [MUSIC.P] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
Volume Setting
Mode
Mode
To check for the volume
setting of the main unit.
The volume will be
automatically set to its
respective level (in dB).
During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
setting of the main unit.
The volume will be
automatically set to its
respective level (in dB).
During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
Display 1
In doctor mode:
1. Press [7] button on remote control.
To exit Doctor Mode, press [
1. Press [7] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
Display 1
In doctor mode:
2. Press [8] button on remote control.
To exit Doctor Mode, press [
2. Press [8] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
Display 1
In doctor mode:
3. Press [9] button on remote control.
To exit Doctor Mode, press [
3. Press [9] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
Micro-P Version
Display
Display
Checking of various
items and firmware
version.
items and firmware
version.
Note: The micro-
processor version as
shown is an example. It
will be revise when there
is an updates.
processor version as
shown is an example. It
will be revise when there
is an updates.
In doctor mode:
1.
1.
Press [2] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
CD
→USB
Recording &
Playing inspection
Playing inspection
To check for the
CD
CD
→USB Recording
setting of the main unit.
The volume will be
automatically set to its
respective level (in dB).
During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
The volume will be
automatically set to its
respective level (in dB).
During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
In doctor mode:
1.
1.
Press [4] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
13
SA-PMX3E / SA-PMX3EG
Item
FL Display
Key Operation
Mode Name
Description
Front Key
CD-MP3 Reading
& Playing
inspection
& Playing
inspection
To check for the CD-MP3
Reading setting of the
main unit. The volume
will be automatically set
to its respective level (in
dB). During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
Reading setting of the
main unit. The volume
will be automatically set
to its respective level (in
dB). During this mode,
treble/bass/EQ will be set
to ‘0’dB & OFF.
(For more information,
refer to section 8.2.4)
refer to section 8.2.4)
In doctor mode:
1.
1.
Press [5] button on remote control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
CD Loading Test
Mode
Mode
To determine the
reliability of CD Loading
Unit.
reliability of CD Loading
Unit.
To check for the
open/close operation for
the CD loading unit. It
fails when there is
abnormality in opening or
closing.
open/close operation for
the CD loading unit. It
fails when there is
abnormality in opening or
closing.
In doctor Mode:
1.
1.
Press [
], [1] & [1] button on remote
control.
To cancel, press [PROGRAM] button on remote
control.
To exit Doctor Mode, press [
control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
CD Traverse Unit
Test Mode
Test Mode
To check for the traverse
unit operation. In this
mode, the first & lost
track is access & read
(TOC). It fails when TOC
is not completed by IDS
or the traverse is out of
focus.
unit operation. In this
mode, the first & lost
track is access & read
(TOC). It fails when TOC
is not completed by IDS
or the traverse is out of
focus.
In doctor Mode:
1.
1.
Press [
], [1] & [2] button on remote
control.
To cancel, press [PROGRAM] button on remote
control.
To exit Doctor Mode, press [
control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
CD Combination
Test Mode
Test Mode
A combination of CD
loading & Traverse unit
test.
loading & Traverse unit
test.
In doctor Mode:
1.
1.
Press [
], [1] & [3] button on remote
control.
To cancel, press [PROGRAM] button on remote
control.
To exit Doctor Mode, press [
control.
To exit Doctor Mode, press [
] button on
main unit or remote control.
7.2.3. Service Mode Table 3
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Self Diagnostic
History
History
Checking the records for
self-diagnostic.
self-diagnostic.
In service mode:
1.
1.
Press [1] button on remote control.
To exit Service Mode, press [
] button on
main unit or remote control.
To clear history, press & hold [0] for 5 seconds
or more.
To clear history, press & hold [0] for 5 seconds
or more.
Micro-P Version
Display
Display
Checking of various
items and firmware
version.
items and firmware
version.
Note: The micro-
processor version as
shown is an example. It
will be revise when there
is an updates.
processor version as
shown is an example. It
will be revise when there
is an updates.
FL Display
sequenceDisplay [
sequenceDisplay [
]
(Display 1)
(Display 2)
In service mode:
1.
1.
Press [2] button on remote control.
To exit Service Mode, press [
] button on
main unit or remote control.
14
SA-PMX3E / SA-PMX3EG
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Cold Start (Reset) To activate cold start
ipon next AC power up.
In service mode:
1.
1.
Press [3] button on remote control.
To exit Service Mode, press [
] button on
main unit or remote control.
7.2.4. CD-MP3 Reading & Playing inspection
Purpose : CD-MP3 Reading & Playing test.
Below is the procedures for this mode.
Step 1 : Enter into Doctor mode. (For more information refer to section 7.1 on key operation to enter into this mode)
Step 2 : Insert CD with MP3 tracks. (Ensure correct MP3 tracks is loaded)
Step 3 : Press [5] button on remote control. Execute MP3 Disc Check (Refer Flowchart below)
Result display :
• Displayed if MP3 test OK
• Displayed if MP3 test NG
15
SA-PMX3E / SA-PMX3EG
7.3. Error Code Table
7.3.1. Traverse Error Code Table
Error Code Diagnosis Contents Description of error
Automatic FL Display
Remarks
F15
CD REST SW
Abnormal
Abnormal
At initial setting of CD
traverse position, if the
RESET SW ON is not
detected even though the
fail safe timer time is over
(10 sec), it is memorized
as an error and the error
number can be cleared
only at the start up of
micro-p after reset.
traverse position, if the
RESET SW ON is not
detected even though the
fail safe timer time is over
(10 sec), it is memorized
as an error and the error
number can be cleared
only at the start up of
micro-p after reset.
Press [1] on remote control for next error.
CD F26
Communication
between CD servo
LSI and micro-p
abnormal.
between CD servo
LSI and micro-p
abnormal.
1) At the time of switching
to CD function, SENSE =
H shall be detected using
DTMS system setting
command. If the error is
memorized when SENSE =
L is not detected within fail
safe timer time (20 mSec),
[F26] shall be displayed
simultaneously. This
display shall be retained if
the power is ON and at CD
function. If this error
occurs, CD operation
afterward shall not be
executed as in the case of
[NO DISC].
2) This error number can
be cleared only at the start
up of micro-p reset.
to CD function, SENSE =
H shall be detected using
DTMS system setting
command. If the error is
memorized when SENSE =
L is not detected within fail
safe timer time (20 mSec),
[F26] shall be displayed
simultaneously. This
display shall be retained if
the power is ON and at CD
function. If this error
occurs, CD operation
afterward shall not be
executed as in the case of
[NO DISC].
2) This error number can
be cleared only at the start
up of micro-p reset.
Press [1] on remote control for next
error.
error.
7.3.2. Power Supply & Digital Amplifier Error Code Table
Error Code Diagnosis Contents Description of error
Automatic FL Display
Remarks
F61
The abnormalities in
an output or power
supply circuit of
POWER AMP
an output or power
supply circuit of
POWER AMP
In normal operation, when
DCDET2 goes to “L” (Low)
(Not during POWER OFF
condition), F61 appears on
FL Display for 1 second and
PCONT goes to “L” (Low).
This
DCDET2 goes to “L” (Low)
(Not during POWER OFF
condition), F61 appears on
FL Display for 1 second and
PCONT goes to “L” (Low).
This
is due to speaker
output has DC voltage or
fan is not working.
fan is not working.
Press [1] on remote control for next
error.
error.
F76
Abnormality in the
output voltage of
stabilized power
supply.
output voltage of
stabilized power
supply.
In normal operation when
DCDET1 is detected “L”
(Low) for two consecutive
times, F76 is displayed on
FL for 1 second and after
that PCONT will be turned
to “L” (Low). This is due to
any of the DC voltages.
DCDET1 is detected “L”
(Low) for two consecutive
times, F76 is displayed on
FL for 1 second and after
that PCONT will be turned
to “L” (Low). This is due to
any of the DC voltages.
Press [1] on main unit for next error.
16
SA-PMX3E / SA-PMX3EG
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