Error value
-1
-4
-6
Item4 (Audio block diagnosis)
The audio block diagnosis tests the following content.
ID
Diagnosis
0x11
Audio memory area check (in the
CXD9211CGG (Main T-one))
0x12
FPGA (ANDA) access check (
AU-349 board IC501 A6 pin, A4 pin,
A7 pin, A5 pin)
0x13
DSP-only DPSRAM check
0x14
Serial audio data check in the audio
block
0x15
Serial audio data transmission/recep-
tion check of the DCP-60 board
Error values of diagnosis items ID 0x13
Note
DPSRAM: AU-349 board
Error value
Diagnosis
1
Data: 0x55555555
2
Data: 0xaaaaaaaa
Error values of diagnosis items ID 0x14
Note
Serial audio input/output signals of the DSP (IC601) time-division multiplex multiple channels.
• 8 channels (channel 0 to 7) : Pins L1 and P7
The signal is output from IC601 on the AU-349 board (pin number: shown below) and is returned to IC601 through
IC501 (pin number: shown below).
• The output signal from Pin P7 is checked in units of two channels.
PMW-50
Diagnosis
Hardware error detected
Service tool not detected
Non-installation
Error value
-1: Memory read/write comparison
error
-1: Register set value acquisition er-
ror
Other than 0: DPSRAM check error
Error number of failed diagnosis is
displayed as an error value. For error
values, refer to "Error values of di-
agnosis items ID 0x13".
Other than 0: Mismatch between out-
put data and input data
Error number of failed diagnosis is
displayed as an error value. For error
values, refer to "Error values of di-
agnosis items ID 0x14".
Other than 0: Mismatch between out-
put data and input data
Error number of failed diagnosis is
displayed as an error value. For error
values, refer to "Error values of di-
agnosis items ID 0x15".
Type1/2
Note
1, 2
—
1, 2
—
1, 2
—
1, 2
—
1, 2
—
3-7