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Diagnostic Software Descriptions and Troubleshooting
PM3394B
ch1: freq= 50.0MHz
ch1
1
CH1 1.00 V~
MTB20 0ns
ST_CLK
Memories
Flashes
Read flash test:
If you can start the diagnostic that means you are able to read
the flashes and the program is running. Then you can normally
use the diagnostic program. At this moment you can launch the
checksum calculation from the diagnostic program.
Ref.#
Command Name Remark
6
Checksum FLASH
If you don't encounter any problem during utilisation of the
diagnostic program means the Sti5505 is properly connected to
the flashes.
SDRAM
Use the diagnostic program for a complete software test of the
SDRAM.
Ref.#
Command Name Remark
16
SDRAM Write
Read
I2C Bus Test
EEprom
To access the EEPROM, the I2C bus is used. So writing and
reading back to the EEPROM check the chip and the bus.
Ref.#
Command Name Remark
11
NVRAM I2C
The complete EEPROM can also be checked but it takes a lot
of time to write and read back at all the locations.
Ref.#
Command Name Remark
15
NVRAM write read Extensive test - Write
Display Board
The mono board accesses to the display board through the I2C
bus. You can test this serial bus up to the connector 1501. So
connect the display board to the mono board and launch either
the following command :
Ref.#
Command Name Remark
12
I2C Display PWB
26
version
S2B Bus
The S2B is the interface between the digital part and the front
end. This bus links the STi5505 and the MACE2. The S2B echo
ch1+
CL 06532152_021.eps
051200
Extensive test
Quick test - Write and
read back
and read-back
Write and read back
Software version of the
slave processor rom
SACD 900
command permits to check the communication between those
devices.
Ref.#
Command Name Remark
13
S2b Echo
Peripherals
Audio Clock Select
This clock is derived from the SACD CLOCK by the mono
board system clocks. The audio PCM_CLK can take 3 values.
The Sti5505 PIO's permit to select 3 different frequencies
depending on the application. Check those frequencies on
F566
Command
Ref.#
Name
Frequency
7a
Clock
11.2896
11.289 MHz
MHz
7b
Clock
12.288
12.288 MHz
MHz
7c
Clock
24.576
24.576 MHz
MHz
PM3394B
ch1: freq= 11.4MHz
ch1
1
CH1 1.00 V~
MTB50 0ns
PCM clk 11,298MHz
PM3394B
ch1: freq= 12.3MHz
ch1
1
CH1 1.00 V~
MTB50 0ns
PCM clk 12.288MHz
5.
EN 41
Write and read back
SEL_AC
SEL_AC
LK2
LK1
0
1
1
0
1
1
ch1+
CL 06532152_022.eps
051200
ch1+
CL 06532152_023.eps
051200
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