CDX-GT700D, CDX-GT705DX - Sony Car Audio Service Manual (repair manual). Page 17

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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.
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  
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)
Diag code
01: Reset count
0 1           X X
D I A G
Reset count 
(in hexadecimal format)
Diag code 
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).
Recency of information
1-3: 1 represents the latest.
Diag code
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)
Diag code
04: Operating hours
0 4       X X X X
D I A G
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