Table of Contents
Advertisement
6 Self-Diagnosis and Special Mode Setting
This unit is equipped with features od self-diagnosis & special mode setting for checking the function & reliability.
Special Note: Checking of the reliability (ageing) & changer operation must be carry out to ensure good working condition
in unit.
6.1.
Service Mode Summary Table
6.1.1.
Doctor Mode Summary Table
Main unit buttons
Remote control unit buttons
[
]
(In Doctor Mode)
6.1.2.
Self-Diagnosis Mode Summary Table
Main buttons
Remote control unit buttons
[STOP] +
[ /FF/
]
(In self-diagnostic
mode) + [
]
(In self-diagnostic
mode) + [
]
In Self-diagnosis
mode
6.1.3.
Service Mode Summary Table (For DVD)
The service modes can be activated by pressing various button combination on the main unit and remote control unit.
Below is the summary for the various modes for checking:
Main buttons
Remote control unit buttons
[STOP]
[4], [7]
Enter into doctor mode.
[ DISC]
Changer check
-
Entering into self-diagnostic mode.
-
Servicing the mechanism unit.
-
Servicing the traverse unit.
[2]
Reliability 2 (Cycle)
[3]
Reliability 3 (Combi)
[0]
Error code display.
[5]
Jitter checking.
[PAUSE]
Initial setting of laser drive current.
[FUNCTIONS]
DVD laser drive current check.
[3]
CD laser drive current check.
[6]
Region display and mode.
[7]
Micro-processor firmware version check.
Initialization of the player (factory setting is restored).
Used after replacement of Micro-processor (DV5 LSI) IC, FLASH
ROM IC (IC8651), EEPROM IC (IC8611) and DVD Module
P.C.B.
[8]
DVD Module P.C.B. firmware version check.
[DISC]
CPPM/CPRM keys check.
[ENTER]
DVD Module P.C.B. reset.
Timer 1 check.
Timer 1 reset.
Timer 2 check.
Timer 2 reset.
Application
Application
Application
22
Note
(Refer to the section "6.2. Doctor Mode
Table" for more information.)
Note
(Refer
to
"6.3.1.
Self-Diagnosis
Mode Table 1" for more
information.)
(Refer
to
"6.3.2.
Self-Diagnosis
Mode Table 2" for more
information.)
Note
(Refer
to
"6.4.1.
Service
Table 1" for more informa-
tion.)
(Refer
to
"6.4.2.
Service
Table 2" for more informa-
tion.)
(Refer
to
"6.4.3.
Service
Table 3" for more informa-
tion.)
(Refer
to
"6.4.4.
Service
Table 4" for more informa-
tion.)
(Refer
to
"6.4.5.
Service
Table 5" for more informa-
tion.)
the
section
the
section
the
section
Mode
the
section
Mode
the
section
Mode
the
section
Mode
the
section
Mode
Advertisement
Table of Contents
Troubleshooting
