Sharp MX-4500N

MX3500N OPERATION PANEL B – 1
MX3500N
Service Manual
[B] OPERATION PANEL
1. Electrical and mechanism relation diagram
PWRSW
TOUCH PANEL
OCSW
1
3
2
4
LCD
BACK LIGHT
CN136
B6P-PH-K-S
FG
24VEXT
5
/SIZE_LED1
1
D-GND
2
OCSW
3
5VEXT
OCSW
D-GND
24VEXT
1 2 3
5VEXT
/SIZE_LED1
6
/SIZE_LED2
4
/SIZE_LED2
F-GND
CN135 CN1
CN2
B6B-PH-SM3-TB
CN3 CN1
S3B-PH-K-S
52030-2629 52610-2671
CN125 CN1
CN3
52746-1570
CN4
04FM-1.0SP-1.9-GW-TF
CN2
CN1
S3B-PH-SM4-TB
S3B-PH-K-S
LCD INVERTOR
PWB
52030-3029 52271-3090
CN2
S02(8.0)B-BHS
MFP OPE-P
PWB
LVDS-P PWB
D-GND 1 1 D-GND
Y1CN 2 2 Y1CN X1CN 3 3 X1CN Y2CN 4 4 Y2CN X2CN 5 5 X2CN
CN_CHK_IN(LCD)
66
CN_CHK_IN(LCD)
/CCFT1 7 7 /CCFT1
24V_EXT 9 9 24V_EXT
NC
24V_EXT 3 1
P-GND 10 10 P-GND
NC 8 8
SC_TEMP 11 11 SC_TEMP
AVCC 12 12 AVCC
VCONT 13 13 VCONT
VEEON 14 14 VEEON
24V_EXT
3.3V_EXT 15 15 3.3V_EXT
D-GND 2 2 D-GND
/CCFT
DISP 16 16 DISP
1 3 /CCFT
D-GND 17 17 D-GND
3
/XL(X2) 4
LCD_DAT0- 18 18 LCD_DAT0-
LCD_DAT0+ 19 19 LCD_DAT0+
D-GND 20 20 D-GND
LCD_DAT1- 21 21 LCD_DAT1-
22 22 LCD_DAT1+
YH(Y2)
/YL(Y1)
D-GND
1
D-GND 23 23 D-GND
XH(X1) 2
LCD_DAT1+
VEE
LCD_DAT2- 24 24 LCD_DAT2-
LCD_DAT2+ 25 25 LCD_DAT2+
D-GND 26 26 D-GND
LCD_CLK- 27 27 LCD_CLK-
15 1 VEE
LCD_CLK+ 28 28 LCD_CLK+
DISP 14 2 DISP
CN_CHK_OUT
29 29
CN_CHK_OUT
D-GND 13 3 D-GND
D3
D-GND 30 30 D-GND
12 4 D3
D2 11 5 D2
10 6 D-GND
D1 9 7 D1 D0 8 8 D0
D-GND 1 26 D-GND
3.3V_EXT 7 9 3.3V_EXT
5VO 2 25 5VO
M6 10M
D-GND 3 24 D-GND
D-GND 5 11 D-GND
WU_LED 4 23 WU_LED
CP 4 12 CP
POW_LED 5 22 POW_LED
D-GND 3 13 D-GND
n INFO_LED 6 21 n INFO_LED
LP 2 14 LP
n WU_KEY 7 20 n WU_KEY
VO 1 15 VO
n PWRSW 8 19 n PWRSW
D-GND 9 18 D-GND
/BZR 10 17 /BZR
/F3 11 16 /F3 /F2 12 15 /F2 /F1 13 14 /F1 /F0 14 13 /F0
D-GND 3 1 D-GND
SEG2 15 12 SEG2
D-GND 2 2 D-GND
SEG1 16 11 SEG1
n PWRSW 1 3 n PWRSW
SEG0 17 10 SEG0
/KEYIN 18 9 /KEYIN
PDSEL2 19 8 PDSEL2 PDSEL1 20 7 PDSEL1
D-GND 6 6 D-GND
D-GND
PDSEL0 21 6 PDSEL0
PD 22 5 PD
PD 5 5 PD
5VN 4 4
PDSEL1
PDSEL2 3 3 PDSEL2
5VN
5VN 24 3 5VN
1 1 PDSEL0
3.3V 25 2 3.3V
PDSEL1 2 2
D-GND 26 1 D-GND
PDSEL0
D-GND 23 4
SCN-CNT PWB
1CCFT+ 2/CCFT