Service Mode - Pioneer DVR-231-S Service Manual

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7.1.4 SERVICE MODE

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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.
TE
L 13942296513
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.
Press the ESC key.
[How to quit]
D
E
www
F
54
1
http://www.xiaoyu163.com
2
: Version, CPRM No., etc.
x ao
y
. i
DVR-231-S
2
http://www.xiaoyu163.com
3
8
[Tools to be used]
Remote control unit for servicing
(GGF1381)
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
Aluminum-coated test disc
(GGV1025)
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9