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1-3-8. IO-283 Board
The IO-283 board contains the NFC and a USB2.0 connector.
The NFC receives data from IC6000 on the VC-41 board through the NFC antenna.
USB2.0 signals from IC2602 on the VC-41 board are connected to the USB connector.
The USB2.0 connector is provided only for connection to an LTE dongle.
1-3-9. IF-1346 Board
The IF-1346 board contains an internal microphone ADC, Multi Interface Shoe (front) ADC, IC4002, Panel Open/Close sensor, and a
key switch inside the panel.
IC4002 performs communication with IC6000 on the VC-41 board to control the LCD and EVF.
IC4002 also detects the state of the panel inside key, Panel Open/Close state, and Panel Normal/Reverse state.
Audio signals that are input from the internal microphone and Multi Interface Shoe (front) are converted to digital data by the ADC,
and then the digital data is sent to IC0700 on the AR-5 board.
1-3-10. DD-53 Board
The DD-53 board contains IC5100, IC0300, IC5200, IC5700, IC0102, IC0103, and IC0501.
IC5700 receives the power switch signal from the PSW-109 board to control power ON/OFF.
The DC IN jack signals from the DC-184 board and the external battery power signal are input through IC0102 and IC0103 to the
DC-DC converter. The power voltage is converted to 5 V in IC0501, and the 5 V power voltage is input to IC5100 and IC0300.
The 5 V power voltage is converted to several voltages in IC5100 and IC0300, and then converted voltages are supplied to ICs.
IC5200 receives the Lanc signal from the Remote connector on the TC-117 board for control from the remote controller.
1-3-11. DC-184 Board
The DC-184 board contains a DC IN jack.
1-3-12. PD-126 Board
The PD-126 board contains IC6001.
Panel data sent from IC0600 on the VC-41 board is converted to serial data in IC0901, and then the converted serial data is converted
to panel parallel data in IC6001 on the PD-126 board.
The panel parallel data is input to the LCD panel and is displayed on the LCD panel.
1-3-13. AXM-60 Board
The AXM-60 board contains an XLR connector and an external input ADC.
External audio input signals connected to the XLR connector are input to the ADC and are converted to digital data.
The converted digital data is input to IC0700 on the AR-5 board.
1-3-14. HN-441 Board
The HN-441 board contains an ADC of the Multi Interface Shoe (rear).
Audio signals sent from the Multi Interface Shoe (rear) are converted to digital data by the ADC, and then the digital data is sent to
IC0700 on the AR-5 board.
1-3-15. PSW-109 Board
The PSW-109 board contains a power switch, a Rear Tally LED, and a POWER LED.
The power switch signals are input to the IC5700 on the DD-53 board to control power ON/OFF.
The Rear Tally LED lights according to recording status, remaining battery power, or remaining media capacity.
The POWER LED lights when the unit is turned on.