Chapter 7 Wiring Data
7.5 Interconnection Wiring Diagram of Parts
7-31
Table 7-9
Signal line name Description
LINE SYNC
PAGE SYNC
TEST PRINT
CMD READY
COMMAND
STATUS
IOT PWR STS
Control signal of the PWBA ESS
RDY PWR ON
Control signal of the LVPS
(PWBA MCU - PWBA ESS)
SPEAKER
POWER SAVE LED CNT
POWER SAVE LED PWR
POWER SAVE SW INPUT
TXD
UI POWER +5VDC
RXD
UI POWER +3.3VDC
Control signal of the CONSOLE ASSY MFP
VBUS
DATA-
DATA+
Control signal of the PWB ASSY FRONT-USB
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