Diagnosis Function - Sony CDX-GT315C Service Manual

QQ
3 7 63 1515 0
Description of the Diagnostics function:
1. Setting the Diag display mode
With the power off, press the [4] button, [5] button, and [4] button
on the set body or the remote control (for more than 2 seconds)
in turn.
2. Canceling the Diag display mode
During the Diag function mode, press the [OFF] button.
3. Initial display in the Diag display mode.
Just when the Diag mode is entered, "reset count" is displayed.
The display mode is switched by each rotation of
M >
SEEK +/
Reset count display
Reset count by watchdog timer display
Number of connected units display
TE
L 13942296513
Operating hours display
CD error information display
OFFSET/FAILURE error display
www
.
http://www.xiaoyu163.com

DIAGNOSIS FUNCTION

keys.
. m
or SEEK – /
0 1 X X
0 2 X X
0 3 1 X X X
0 4 X X X X
0 5 1 X X
0 6 1 X X X X X
x ao
y
i
http://www.xiaoyu163.com
SECTION 3
8
4. Contents of each display mode
4-1. Reset count display mode
0 1
Diag code
01: Reset count
4-2. Reset count by watchdog timer display mode
0 2
Diag code
02: Number of resets by watchdog timer
4-3. Number of connected units display mode
0 3 1
Recency of information
1-3: 1 represents the latest.
Q Q Diag code
3 6 7 1 3
03: Number of connected unit.
The display mode is switched by each rotation of [2/ALBM+] or
[1/ALBM--] keys during the number of connected units display mode.
4-4. Operating hours display mode
0 4
u163
Diag code
04: Operating hours
.
CDX-GT315C
2 9 9 4 2 8
X X
Reset count
(in hexadecimal format)
X X
Reset count
(in hexadecimal format)
X X X
Show the number of connected units for
CD-C, MD-C and XM respectively from
the rightmost (in hexadecimal format).
1 5 0 5 8 2 9 9 4
No. of connected units history 1 (latest) display
0 3 1 X X X
No. of connected units history 2 display
0 3 2 X X X
No. of connected units history 3 display
0 3 3 X X X
X X X X
m
Operating hours
(in hexadecimal format)
co
9 9
2 8 9 9
17