40
PX10/PX8/PX5/PX3
5-7. DSP
(IC104)
5-7-1. I2C Bus
Contents
Via I2C Bus which is a communication path with a
microcomputer, it inspects automatically using the
register of DSP.
Advance preparation
None.
〈
Service inspection screen
〉
Left end
✽
is a selecting cursor.
The fault location at the time of FAIL
I2C Bus (SCL-SPR, SCA-SPR)
5-7-2. /DSP-IRQ
Contents
The function to assert a /DSP-IRQ signal is
automatically inspected via the register of DSP.
Advance preparation
None.
〈
Service inspection screen
〉
Left end
✽
is a selecting cursor.
The fault location at the time of FAIL
/DSP-IRQ
