Ricoh D069 Field Service Manual page 233

Loopback connector is connected but
[110C] C
check results in an error.
Centronic loopback connector is not
[1120] C connected for detailed self-diagnostic
test.
Self-diagnostic Error: Clock Generator
838
A verify error occurred when setting
B
[2701]
data was read from the clock
generator via the I2C bus.
839 USB NAND Flash ROM error
The ID of the USB NAND Flash ROM
[9101] B
cannot be read.
The USB NAND Flash ROM is
[9110] B
disconnected.
Wireless card startup error
The machine starts up. → The
IEEE802 11b card connection board
853 C
is recognized. → The wireless LAN
card or bluetooth card is not
recognized.
Wireless card access error
The machine has been reading the
data from the card. → The machine
854 C
loses access to the card; the wireless
LAN card or bluetooth card
connection board is still recognized.
SC Tables (F/SPF: D068/D069)
• ASIC device error
• IEEE1284 connector error
• Centronic loopback connector
defective
1. Replace the controller board.
• Centronic loopback connector not
connected correctly
• Centronic loopback connector
defective
• ASIC device defective
1. Replace the controller board.
• Defective clock generator
• Defective I2C bus
• Defective I2C port on the CPU
1. Replace the controller board.
• Defective i-controller board
1. Replace the i-controller board.
• Loose connection between the wireless
card and the connection board
• Loose connection between the wireless
card and the connection board
3
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