9
1-3-7. SD-74 Board
The SD-74 board contains an SD/MS slot (CN001), an LED (D001) for displaying SD/MS ACCESS, a transistor (Q001), and an
ATTENTION switch (S001).
1-3-8. EC-94 Board
The EC-94 board contains XQD card slots (SLOT A: CN902, SLOT B
：
CN903), XQD power control devices (IC900, IC901, IC902,
IC903, IC904, Q908, Q909, Q910, and Q911), and XQD ACCESS display devices (D901, D902, D903, D911, D912, D913, D924,
D925, D926, D934, D935, D936, Q900, Q901, Q902, and Q907).
The PCIe signal from IC0300 on the DIF-278 board is input to the XQD connector.
1-3-9. CT-289 Board
The CT-289 board contains a Wi-Fi module.
The Wi-Fi module sends data to and receives data from IC6000 on the DPR-394 board.
Wi-Fi radio waves are emitted from the antenna on the WF-12 board.
1-3-10. SS-108 Board
The SS-108 board contains an NFC Plug IC, a HOLD switch, a recording START/STOP button, a REC LED, and a VOLUME button
(for adjusting monitor volume).
The NFC Plug IC sends/receives data from IC6000 on the DPR-394 board through the NFC antenna.
1-3-11. IF-1377 Board
The IF-1377 board in the unit is a connector board for relay between the unit and the handle.
This board relays switch signals of the handle, GPS receiver, and power and communication lines of the MI SHOE.
1-3-12. DD-55 Board
The DD-55 board contains IC1001, IC01002, IC2001, IC3002, and IC4001.
IC3002 receives the power switch signal from the SS-108 board to control power ON/OFF.
The 5 V power voltage from the RE-349 board is converted to several voltages in IC1001 and IC1002, and then converted voltages
are supplied to ICs.
The 8 V power voltage from the RE-349 board is converted to a proper voltage in IC4001, and then the converted voltage is supplied
to the fan.
IC2001 receives the LANC signal from the REMOTE connector on the JK-108 board for control from the remote controller.
1-3-13. RE-349 Board
The RE-349 board contains IC1005 and IC2002.
IC1005 controls uninterruptible switching.
The external power voltages from the DC IN jack on the DC-185 board, battery, and the DIF-278 board are converted to 5 V and 7 V
voltages in IC2002, and then these voltages are supplied to the DD-55 board.
1-3-14. DC-185 Board
The DC-185 board contains a DC IN jack.
1-3-15. PD-129 Board
The PD-129 board is connected to the panel module and the VF cable.
Parallel video signals are output from IC3501 on the DPR-394 board and are converted to a serial signal in IC2251 on the DPR-394
board.
Panel control signals are received from IC302 on the VIO-38 board.
