CDX-GT72W/GT720/GT770
20
SECTION 4
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] but-
ton on 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 >
] or
[
. m
] keys.
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
The display mode is switched by each rotation of [+] or [–] keys
during the number of connected units display mode.
99
99
999
9999
99
99999
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
DIAG
DIAG
DIAG
DIAG
DIAG
DIAG
99
Reset count
(in hexadecimal format)
Diag code
01: Reset count
DIAG
99
Reset count
(in hexadecimal format)
Diag code
02: Number of resets by watchdog timer
DIAG
999
Show the number of connected units for
CD-C, MD-C and XM respectively from
the leftmost (in hexadecimal format).
Recency of information
1-3: 1 represents the latest.
Diag code
03: Number of connected unit.
DIAG
999
999
999
DIAG
DIAG
DIAG
No. of connected units history 1 (latest) display
No. of connected units history 3 display
No. of connected units history 2 display