Asic Revision Test - Sony Ericsson C903 Troubleshooting Manual

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ASIC Revision Test

Note!
The Keypad Scan Test must be
Deactivated
Purpose:
Verify that the ASICs are correctly mounted, that the communication works
-
and that the revisions are correct.
The tested ASICs are:
N2010 (Kajsa)
-
N2000 (Vera)
-
N1300 (Bluetooth and FM Radio ASIC)
-
N2411 (Accelerometer)
-
N8300 (A-GPS Module)
-
To perform this test use:
Phone with the ETS SW
-
TRS Fixture
-
Power Supply Channel 1 VBATT (Voltage: 3.8V, Limiter: 2A)
-
Power supply Channel 2 DCIO/SEPI (Voltage: 5V, Limiter: 2A)
-
Fault Trace SW and go to: General – Asic Revisions – Read All
-
Reference Table:
Part
ASIC
Description
number
N2010
1210-4190
CPU (Kajsa)
Power Management
N2000
1202-0639
(Vera)
Bluetooth:
Firmware Revision
N1300
1200-9840
Chip ID
N2411
1202-1676
Accelerometer
A-GPS Module
N8300
1200-0700
N1300
1200-9840
FM Radio
TROUBLESHOOTING
during this test.
Return value (hex)
0xE9
0xC8
Ox5,0x3
0x0,0x0,0x0,0x0
Will always return 0 on STLC because Chip ID is
not supported.
0x3b
254,0,253,192,0,242,113,9,16,252
Note!
The A-GPS module must be connected to the
PBA during this test.
When FM Radio is On: Ox1253
When FM Radio is Off: Ox1200
ASIC Revision Test
SEMC Troubleshooting Manual
C903
1228-1147 rev. 1
36
(129)

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