Sharp AR-M318 - Page 147

AR-M256/M257/M258/M316/M317/M318/5625/5631 ELECTRICAL SECTION 12 - 3
(1) MCU PWB - OPERATION PANEL UNIT (2/11)
CN1(52610-1871)
LCD UNIT
(FFC)
<OPU PWB FFC>
(FFC)
<KEY PWB harness>
CN9 (52207-1819)
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
MCU PWB
GND +5Vsub
/WakeUp_Key Standby_LED
GND /RXD_OPU /TXD_OPU SRDY_OPU /CLK_OPU CRDY_OPU RES_OPU +3.3V +3.3V GND +5V GND +24V_O P GND1
2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
DISP
D-GND
D3 D2
D-GND
D1 D0
3.3V_EXT
D-GND
M
CP
D-GND
LP V0 1
2 3 4 5 6 7 8 9
10 11 12 13
VEE
14 15
CN5 (52746-1571)
COM2 COM0 /SEG3 /SEG2 /SEG1 /SEG0 SCAN4 SCAN2 SCAN3 SCAN1 SCAN0 SENSE4 SENSE3 SENSE2 SENSE1 SENSE0 INFO_LED2
3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
GND 5Vsub START
_
LED
/BZR_PWM
/START_KEY
20 21 22 23 24 CN2(52271-2479)
COM2 COM1 COM0 /SEG3 /SEG2 /SEG1 /SEG0 SCAN4 SCAN2 SCAN3 SCAN1 SCAN0 SENSE4 SENSE3 SENSE2 SENSE1 SENSE0 INFO_LED GND 5Vsub START_LED /BZR_PWM /START_KEY
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
CN1 (IMSA-9619S-24C-TB)
/CCFT
1 2
CCFT+
CN6
(SM02(8.0)B-BHS-1-TB)
DISP D-GND D3 D2 D-GND D1 D0 3.3V_EXT D-GND M CP D-GND LP V0 VEE1
2 3 4 5 6 7 8 9
10 11 12 13 14 15
(FFC)
<LCD M FFC>
TOUCH PANEL
X2/ Y2/
Y1
1 2 3 4
X1
CN4(52271-0469)
PANEL UNIT
GND 24 GND1
KEY PWB
OPU PWB
GND +5Vs ub
/ WakeUp_Key
Standby_LED GND /RXD_O P U /TXD_OPU SRDY_O P U / CLK_OPU CRDY_OPU RES_OPU +3.3V +3.3V GND +5V GND +24V_OP GND
COM1