Service manual

SC TABLE
G130/G131 4-38 SM
SC No. Item Definition Possible Cause
Related
SCs
Troubleshooting Procedure Type
SC 833 Self-diagnosis error: Engine I/F ASIC [XXXX]: Detailed error code
[0F30] ASIC detection
error
The ASIC for the system
control is not detected. After
the PCI configuration, the
device ID for the ASIC could
not be checked.
[0F31] ASIC register
error
The register test error of the
engine control ASIC occurs.
• Defective ASIC for
system control
• Defective North Bridge
and AGPI/F
[0F41] Resident
memory
verification
error
The resident RAM test error is
detected.
• Defective memory
device
1. Turn the main switch off and on.
2. Replace the motherboard.
CTL
[50B1] Clock
generator
detection error
The initialization and read for
the connection bus fail.
[50B2] Clock
generator
verification
error
SSCG register value does not
match the default value.
• Defective connection
bus
• Abnormal SSCG
1. Turn the main switch off and on.
2. Replace the motherboard.
SC 834 Self-diagnostic
error: Optional
Memory error
The optional RAM test error is
detected.
• Defective memory
device
1. Turn the main switch off and on.
2. Replace the motherboard.
CTL
SC 850 Network
interface error
The network is unusable.
• Defective controller
1. Turn the main switch off and on.
2. Replace the controller.
CTL
SC 851 IEEE1394
interface error
The 1394 interface is unusable.
• Defective IEEE1394
• Defective controller
1. Turn the main switch off and on.
2. Replace the IEEE1394 interface
board.
3. Replace the controller.
CTL
SC 853 Wireless LAN
card not
detected
The wireless LAN card is not
detected before communication
is established, though the
wireless LAN board is
detected.
• Loose connection
SC 854 1. Check the connection. CTL