Panasonic SA-PM500EG / SA-PM500EF / SA-PM500EP / SC-PM500EP Service Manual ▷ View online
21
7.3.2.
Doctor 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)
display (All segments will
light up)
In Doctor Mode:
Press [1] button on remote control.
Press [1] button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
Volume Setting
In Doctor Mode:
Press [7] button on remote control.
Press [7] button on remote control.
In Doctor Mode:
Press [8] button on remote control.
Press [8] button on remote control.
In Doctor Mode:
Press [9] button on remote control.
Press [9] button on remote control.
CD Loading Test
In Doctor Mode:
Press [
] follow by [2] & then [1]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
CD Traverse Test
Mode
Mode
To check for the traverse unit
operation. In this mode, the
first & last track is access &
read. (TOC). It fails when
TOC is not completed by 10s
or the traverse is out of
focus. for more than 2s
operation. In this mode, the
first & last track is access &
read. (TOC). It fails when
TOC is not completed by 10s
or the traverse is out of
focus. for more than 2s
Refer to
7.3.6 for more
information
In Doctor Mode:
Press [
Press [
] follow by [1] & then [2]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
To check the operation of
CD.
CD.
To check for preset volume
setting
Note : In tuner mode this
function is not possible
setting
Note : In tuner mode this
function is not possible
The counter will increment by 1 until reach
99999999
22
7.3.3.
Doctor Mode Table 3
Version Display
(DEC)
(DEC)
Check sum
(HEX)
(HEX)
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Cold Start
The [NO DISC] display will appear after 3s,
EEPROM not detected only firmware is display
To display result of self
adjustment for CD.
adjustment for CD.
The [NO DISC] display will appear after 3s,
In Doctor Mode:
Press [
Press [
] follow by [1] & then [4]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
In Doctor Mode:
Press [
Press [
] follow by [1] & then [5]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
In Doctor Mode:
Press [SLEEP] button on remote
control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
Press [SLEEP] button on remote
control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
In Doctor Mode:
Press [
Press [
] follow by [2] & then [2]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
CD Self-Adjusment
Display
Display
CD Combination Test
To check the open/close
operation & inner outer disc
access operation.
1. It fails when CD
open/close is not completed
by 4s.
2. The disc access fails in
10s.
3. The traverse is out of
focus for more than 2s.
operation & inner outer disc
access operation.
1. It fails when CD
open/close is not completed
by 4s.
2. The disc access fails in
10s.
3. The traverse is out of
focus for more than 2s.
Refer to
7.3.7 for more
information
To activate cold start upon
next power up.
(Backup data are initialized)
and after change to new
DAB Module.
next power up.
(Backup data are initialized)
and after change to new
DAB Module.
EEPROM Checksum
To check sum of EEPROM
for a simplifield ROM
correction.
1. When EEPROM is not
detected, the only micro-p’s
version shall be displayed
without an EEPROM’s
check sum
for a simplifield ROM
correction.
1. When EEPROM is not
detected, the only micro-p’s
version shall be displayed
without an EEPROM’s
check sum
Auto Power down
Detect (APD) Test
Detect (APD) Test
To check for the auto power
down operation
down operation
Condition 1 (when APD is OK)
Condition 2 (when APD is abnormal operation)
In any mode:
Press
Press
[ ]
button on main unit follow by
[4] & then [7] on remote control.
23
7.3.4.
Doctor Mode Table 4
7.3.5.
CD Loading Test
Item
FL Display
Key Operation
Mode Name
Description
Front Key
In Doctor Mode:
Press [
Press [
] follow by [1] & then [6]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
In Doctor Mode:
Press [4] button on remote control.
Press [4] button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
Region Setting Check
To check Region setting of
unit.
unit.
Refer to
7.3.8 for the Region
Setting destination
Region Setting destination
CD LSI Version No
Check
Check
To check CD LSI Version
No. & checksum correction
No. & checksum correction
Model setting
To check Model Setting.
Refer to
7.3.9 for the Model
Setting
Version (decimal)
Checksum (hex)
In Doctor Mode:
Press [
Press [
] follow by [1] & then [8]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
but-
ton on main unit or remote control.
Model Setting
24
7.3.6.
CD Traverse Test
7.3.7.
CD Reliability Test
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