Panasonic SA-PT750P, Руководство по обслуживанию

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9 Self-Diagnosis and Special Mode Setting
9.1. Service Mode Summary Table
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:
Player buttons Remote control unit buttons Application Note
STOP 0 Error code check. (Refer to the section
“9.2.1. Service Mode
Table 1” for more
information.)
5 Jitter checking.
PAUSE Initial setting of laser drive current.
FUNCTIONS DVD laser drive current check. (Refer to the section
“9.2.2. Service Mode
Table 2” for more
information.)
1 ADSC internal RAM data check.
3 CD laser drive current check.
6 Region display and mode. (Refer to the section
“9.2.3. Service Mode
Table 3“ for more
information.)
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. (Refer to the section
“9.2.4. Service Mode
Table 4“ for more
information.)
MENU Communication error display.
TOP MENU ECC error check.
EQ CPPM/CRM keys check.
ENTER DVD Module P.C.B. reset.
Timer 1 check.
(Refer to the section
“9.2.5. Service Mode
Table 5“ for more
information.)
Timer 1 reset.
Timer 2 check.
Timer 2 reset.
STOP+ 1 Combination reliability test mode. (Refer to the section
“9.2.7.1. Test Mode List”
for more information.)
2 OPEN/CLOSE reliability test mode.
3 Tray rotation reliability test mode.
Note:
An error code will be canceled if a power supply is turned OFF.
*1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.
*2: CEC is the consumer electronic control used for high-level user control of HDMI-connected devices.
*3: HDCP is the specification developed to control digital audio & video contents transmission for DVI or HDMI connections.
9.2. Service Mode Table (Main Unit)
By pressing various button combinations on the main unit and remote control unit, you can activate the various service modes for
checking.
Special Note:
·
Due to the limitations of the no. characters that can be shown on the FL Display, the “FL Display” button on the remote
control unit can be used to show the two display pages. (Display 1 / Display 2).
· Refer to Section 7.1 for the section on “Remote Control Key Buttons Operations”.
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SA-PT750P / SA-PT750PC