Read Sony CDX-GT700D / CDX-GT705DX Service Manual online
17
CDX-GT700D/GT705DX
SECTION 3
DIAGNOSIS FUNCTION
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.
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.
This display mode is switched by each pressing of
This display mode is switched by each pressing of
GP/ALBM +
or GP/ALBM ---
button.
4. Contents of each display mode
4-1. Reset count display mode
4-2. Reset count by watchdog timer display mode
4-3. Number of connected units display mode
This display mode is switched by each pressing of
.
m/SEEK –
or
M >/SEEK +
button during the number of connected units
display mode.
4-4. Operating hours display mode
Reset count display
OFFSET/FAILURE error display
CD error information display
Operating hours display
Number of connected units display
Reset count by watchdog timer display
0 1 X X
D I A G
0 2 X X
D I A G
0 3 1 X X X
D I A G
0 4 X X X X
D I A G
0 5 1 X X
D I A G
0 6 1 X X X X X
D I A G
Reset count
(in hexadecimal format)
(in hexadecimal format)
Diag code
01: Reset count
01: Reset count
0 1 X X
D I A G
Reset count
(in hexadecimal format)
(in hexadecimal format)
Diag code
02: Number of resets by watchdog timer
02: Number of resets by watchdog timer
0 2 X X
D I A G
Show the number of connected units for
CD-C, MD-C and XM respectively from
the rightmost (in hexadecimal format).
CD-C, MD-C and XM respectively from
the rightmost (in hexadecimal format).
Recency of information
1-3: 1 represents the latest.
1-3: 1 represents the latest.
Diag code
03: Number of connected unit.
03: Number of connected unit.
0 3 Y X X X
D I A G
No. of connected units history 1 (latest) display
No. of connected units history 3 display
No. of connected units history 2 display
0 3 1 X X X
D I A G
0 3 2 X X X
D I A G
0 3 3 X X X
D I A G
Operating hours
(in hexadecimal format)
(in hexadecimal format)
Diag code
04: Operating hours
04: Operating hours
0 4 X X X X
D I A G
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