9 Self Diagnosis and Special Mode Setting
This unit is equipped with functions for checking and inspecting.
9.1. Service Mode Summary Table
9.1.1. 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
Application
Note
[STOP]
[0]
Error code display.
(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.
[DISC]
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.
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.
9.1.2. Service Mode Summary Table (For Inspection)
Main buttons
Remote control unit buttons
Application
Note
[STOP] +
[
/FF/
]
-
Entering self-diagnostic mode.
(Refer to the section
“9.3.1. Service Mode
Table 1” for more
information.)
In Self-diagnostic
Mode
[1]
DVD/CD Changer Mechanism Reliability Test.
[SINGLE CHANGE]
Servicing the traverse unit.
[STOP]
[4] + [7]
Entering doctor mode.
In Doctor Mode
[STOP] button on the main
unit + [4] + [7]
Firmware version check.
(Refer to the section
“9.3.2. Service Mode
Table 2“ for more
information.)
[4]
Cold start.
[0]
Tape eject test.
[
PLAY/REC]
FL display test.
[DISC]
DVD/CD changer operation check.
(Refer to the section
“9.3.3. Service Mode
Table 3“ for more
information.)
25
SA-VK960GC / SA-VK960GCS / SA-VK960GCT / SA-VK960GS
Summary of Contents for SA-VK960GC
Page 13: ...Fig 5 2 13 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS ...
Page 50: ...10 2 Main Components and P C B Locations 50 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS ...
Page 84: ...84 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS ...
Page 86: ...SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 86 ...
Page 96: ...96 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS ...
Page 116: ...SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 116 ...
Page 124: ...SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 124 ...
Page 128: ...22 Exploded Views 128 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS ...
Page 129: ...22 1 Cabinet Parts Location SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 129 ...
Page 130: ...SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 130 ...
Page 132: ...SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 132 ...
Page 133: ...22 3 Packaging SF VK960 SA VK960GC SA VK960GCS SA VK960GCT SA VK960GS 133 ...