Read Sony KV-28DC20B Service Manual online
7
General IIC Device Run-time Errors (Errors 19-23):
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If any of these errors are detected, the respective NVM register will be incremented and the software will carry on.
Compact Text Run-time Errors (Errors 26, 28, 33 & 34):
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In the case of these errors, the ‘device reset’ pin will be held low for 60ms, causing a hardware reset of Compact Text. Following this reset, a longer
timeout will be allowed for the M3L bus to recover. If the error still exists, the NVM register will be incremented and the software will carry on.
timeout will be allowed for the M3L bus to recover. If the error still exists, the NVM register will be incremented and the software will carry on.
MSP and DSP Run-time Errors (Errors 24 & 25):
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For both these errors, the software will refresh the MSP and DSP registers. If the errors still exist, the NVM counter will be incremented, and the
software will carry on.
software will carry on.
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