Service Mode - Pioneer DVR-233-S Service Manual

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7.1.4 SERVICE MODE

Overview and purposes
To be used to check the status of the product and to collect the information for failure diagnosis.
A
The following information to be used for servicing is displayed:
[1] First screen
[2] Second screen : ATA/ATAPI debug screen (Drive Assy information)
Each screen has sublevel screens.
After entering any Service mode screen, to shift to another Service mode screen, first quit that Service
[Note]
mode screen then enter another Service mode screen.
B
1. Version information, etc. (First screen)
[Purposes]
To check the versions of the system control
computer, TUFL microcomputer, and firmware
for the drive and results of the simple error
rate measurement
C
[How to enter]
While the GUI screen is not displayed, press the ESC then DISP keys.
How to enter and change subscreens of the first screen: While the first screen is displayed, press the
DIG/ANA key repeatedly until your desired subscreen is displayed. The subscreens change cyclically.
[How to quit] Press the ESC key.
D
E
F
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2
: Version, CPRM No., etc.
[Tools to be used]
Remote control unit for servicing
DVR-231-S
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3
Aluminum-coated test disc
(GGF1381)
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4
(GGV1025)
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