Actual Wiring Chart; Cu - Panel Unit, Optical Base Plate Sensor Section (P1) - Sharp MX-M260 Service Manual

2. Actual wiring chart

A. MCU - Panel unit, Optical base plate sensor section (P1)
CN9(52207-1885)
DGND
24V1
DGND
+5V
DGND
+3.3V
+3.3V
RES_OPU
/CLK_OPU
CRDY_OPU
SRDY_OPU
/TXD_OPU
/RXD_OPU
DGND
Standby_LED
/WakeUp_Key
+5Vsub
DGND
CN23(B34B-PHDSS-B)
/ABJP
DGND
LED1#
LED2#
LED3#
5V
DGND
DSCLK#
DSIN0
/INCHJP
DGND
LED1#
LED2#
LED3#
5V
DGND
DSCLK#
DSIN3
DSIN2A
DSIN2B
DGND
DGND
DSCLK#
DSCLK#
5V
5V
LED0#
LED0#
OCCOVER
DGND
5V(PULL UP)
5V(PULL UP)
MHP
DGND
CN23(B34B-PHDSS-B)
/ABJP
DGND
LED1#
LED1#
LED2#
LED2#
LED3#
LED3#
5V
5V
DGND
DGND
DSCLK#
DSCLK#
DSIN0
DSIN3
/INCHJP
DGND
DSIN2A
DGND
DSCLK#
5V
LED0#
DSIN2B
DGND
DSCLK#
5V
LED0#
OCCOVER
DGND
5V(PULL UP)
5V(PULL UP)
MHP
DGND
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND 24
INFO_LED 23
/START_KEY 22
SENSE0 21
SENSE1 20
SENSE2 19
SENSE3 18
SENSE4 17
SCAN0 16
SCAN1 15
SCAN2 14
SCAN3 13
SCAN4 12
/SEG0 11
/SEG1 10
/SEG2 9
/SEG3 8
COM0 7
COM1 6
COM2 5
/BZR_PWM
4
START_LED 3
5Vsub 2
GND 1
PAPER SIZE SENSOR
(AB ONLY)
Sub scanning side
1
2
1 3
2 4
3 5
5 6
7 7
9 8
11 292250-8
13
15
17 (N.C)
Main scanning side
18 (N.C)
4 1
6 2
8 3
10 4
12 5
14 6
16 7
19 (N.C) 8
20 (N.C) 292250-8
21 (N.C)
22 (N.C)
23 (N.C)
24 (N.C)
OC COVER SENSOR
25 (N.C)
26 1
(N.C)
27 (N.C) 2
28 (N.C) 3
29 292250-3
30
MHP SENSOR
31
32 3
33 2
34 1
S3B-PH-K-S
1 (N.C)
PAPER SIZE SENSOR
2 (N.C)
(INCH ONLY)
3
(N.C)
4 (N.C)
Sub scanning side
5 (N.C)
1
6
(N.C)
2
7 (N.C)
3
8 (N.C)
4
9
(N.C)
5
10 (N.C)
292250-8
11 (N.C)
12 (N.C)
13 (N.C)
Main scanning side
14 (N.C)
1
15 (N.C)
2
16 (N.C)
3
17
4
18
5
19
292250-8
21
23
25
27
20
22 OC COVER SENSOR
24 1
26 2
28 3
29 292250-3
30
31 MHP SENSOR
32 3
33 2
34 1
S3B-PH-K-S
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 3
CN1(52610-1871)
18 DGND
17 +24V_OP
16 DGND
15 +5V
14 DGND CN4(52271-0469)
13 +3.3V X2/ 1
12 +3.3V Y2/ 2
FPC
11 RES_OPU X1 3
10 /CLK_OPU Y1 4
9 CRDY_OPU
8 SRDY_OPU
7 /TXD_OPU
6 /RXD_OPU
5 DGND
4 Standby_LED
3 /WakeUp_Key
2 +5Vsub
1 DGND
CN2(52271-2479)
24 GND
23 INFO_LED
22 /START_KEY
21 SENSE0 CN5(52746-1571)
20 SENSE1 V0 1
19 SENSE2 LP 2
18 SENSE3 D-GND 3
17 SENSE4 CP 4
16 SCAN0 D-GND 5
15 SCAN1 M 6
14 SCAN2 3.3V_EXT 7
13 SCAN3 D0 8
12 SCAN4 D1 9
11 /SEG0 D-GND 10
10 /SEG1 D2 11
9 /SEG2 D3 12
8 /SEG3 D-GND 13
7 COM0 DISP 14
6 COM1 VEE 15
5 COM2
/BZR_PWM
4
CN6
3 START_LED
(SM02(8.0)
2 5Vsub B-BHS-1-TB)
1 GND CCFT+ 1
/CCFT 2
AB ONLY
LED1#
LED2#
LED3#
5V
DGND
DSCLK
DSIN0
N.C
LED1#
LED2#
LED3#
5V
DGND
DSCLK
DSIN0
N.C
OC COVER
DGND
PULL UP
PULL UP
MHP
DGND
INCH ONLY
DSIN2A
DGND
DSCLK#
5V
LED0#
DSIN2B
DGND
DSCLK#
5V
LED0#
OC COVER
DGND
PULL UP
PULL UP
MHP
DGND
CN**(*****)
1 V0
2 LP
3 D-GND
4 CP
5 D-GND
6 M
7 3.3V_EXT
8 D0
9 D1
10 D-GND
11 D2
12 D3
13 D-GND
14 DISP
15 VEE