Electrical And Mechanism Relation Diagram; B] Operation Panel - Sharp MX-M550U Service Manual

[B] OPERATION PANEL

MX-M700N

1. Electrical and mechanism relation diagram

TOUCH
LCD
1
/CCFT
2
3
Signal
Code
name
LCD LCD unit
TOUCH Touch panel
ORSLED Document size detection light
emitting PWB
ORSPD Document size detection light
reception PWB
OCSW OCSW SPF open/close detector
/CCFT /CCFT LCD backlight
No. Name
1 LVDS PWB
2 Operation control PWB
3 INV PWB
ORSLED
/ORSPD
CN2
52271-1379
1 DISP
2 YD
3 LP
4 CP
5 +3.3V
6 GND
7 M
8 D0
9 D1
10 D2
11 D3
12 +24V
13 VEE
CN4
52271-0469
/YL 4 1 /YL
XH 3 2 XH
YH 2 3 YH
/XL 1 4 /XL
CN2 CN1 CN3
S3B-PH-K-S ( LF )
53259-0417 S3B-PH-SM4-TB(LF)
1 CCFT+ /CCFT 3 1 /CCFT
2 NC GND 2 2 GND
3 NC +24V 1 3 +24V
INV
4 /CCFT
PWB
CN2
S6B-PH-K-S
B6B-PH-SM4-TB(LF)(SN)
PDSEL0 1 1 PDSEL0
PDSEL1 2 2 PDSEL1
PDSEL2 3 3 PDSEL2
5V2 4 4 5V2
PD 5 5 PD
GND 6 6 GND
Name
Displays the various menu and information.
Executes the various adjustments and the setting
operation.
Generates the document size detection signal.
Generates the document size detection signal.
Trigger for document size detection.
Backlight for LCD.
Generates the LCD display signal.
Controls the display operation panel.
Generates a high voltage for backlight.
MX-M700N OPERATION PANEL B – 1
OCSW
CN1 CN6
52271-3079 30FMZ-BT
XH 30 1 XH
/YL 29 2 /YL
/XL 28 3 /XL
YH 27 4 YH
/CCFT 26 5 /CCFT
24V3 25 6 24V3
GND 24 7 GND
TH 23 8 TH
GND 22 9 GND
lcdD3- 21 10 lcdD3-
lcdD3+ 20 11 lcdD3+
lcdD2- 19 12 lcdD2-
lcdD2+ 18 13 lcdD2+
LVDS
lcdD1- 17 14 lcdD1-
FFC-30Pin
lcdD1+ 16 15 lcdD1+
PWB
lcdD0- 15 16 lcdD0-
lcdD0+ 14 17 lcdD0+
VCONT 13 18 LCD-VEE
3.3V3 12 19 3.3V3
LCD_DISP 11 20 lcdDIS
GND 10 21 GND
LCD_CP- 9 22 lcdCP2-
LCD_CP+ 8 23 lcdCP2+
GND 7 24 GND
LCD_LP- 6 25 lcdCP1-
LCD_LP+ 5 26 lcdCP1+
lcdM- 4 27 lcdM-
lcdM+ 3 28 lcdM+
LCD_YD- 2 29 lcdS-
LCD_YD+ 1 30 lcdS+
CN1 CN5
T24FAZ-SMT-TF
52610-2471
GND 1 1 24 GND
5V1 2 23 5V1
/BZR 3 22 /BZR
NC 4 21 NC
NC 5 20 NC
GND 6 19 GND
GND 7 18 GND
GND 8 17 GND
/F3 9 16 /F3
MFP /F2 10 15 /F2
/F1 11 14 /F1
FFC-24Pin
/F0 12 13 /F0
OPE
SEG2 13 12 SEG2
SEG1 14 11 SEG1
PWB
SEG0 15 10 SEG0
/KEYIN 16 9 /KEYIN
5V2 17 8 5V2
GND 18 7 GND
PD 19 6 PD
5V2 20 5 5V2
PDSEL2 21 4 PDSEL2
PDSEL1 22 3 PDSEL1
PDSEL0 23 2 PDSEL0
GND 24 1 GND
Function/Operation
Function/Operation
CN4
CN1
TX25-100P-LT-H1
TX24-100R-LT-H1
GND 1 1 GND
GND 2 2 GND
/1 DBL- 3 3 / 1 DBL-
/1 DBL+ 4 4 / 1 DBL+
1 CLK- 5 5 1 CLK-
1 CLK+ 6 6 1 CLK+
1 DATA0- 7 7 1 DATA0-
1 DATA0+ 8 8 1 DATA0+
1 DATA1- 9 9 1 DATA1-
1 DATA1+ 10 10 1 DATA1+
1 DATA2- 11 11 1 DATA2-
1 DATA2+ 12 12 1 DATA2+
1 DATA3- 13 13 1 DATA3-
1 DATA3+ 14 14 1 DATA3+
GND 15 15 GND
GND 16 16 GND
/CCDFAN 17 17 /CCDFAN
12V2 18 18 12V2
24V3 19 19 24V3
24V3 20 20 24V3
PDSEL1 21 21 PDSEL1
PDSEL2 22 22 PDSEL2
/KEYIN 23 23 /KEYIN
SEG0 24 24 SEG0
GND 25 25 GND
GND 26 26 GND
lcdS+ 27 27 lcdS+
lcdS- 28 28 lcdS-
lcdM+ 29 29 lcdM+
lcdM- 30 30 lcdM-
lcdCP1+ 31 31 lcdCP1+
lcdCP1- 32 32 lcdCP1-
lcdCP2+ 33 33 lcdCP2+
34
lcdCP2- 34 lcdCP2-
lcdD0+ 35 35 lcdD0+
lcdD0- 36 36 lcdD0-
lcdD1+ 37 37 lcdD1+
lcdD1- 38 38 lcdD1-
lcdD2+ 39 39 lcdD2+
lcdD2- 40 40 lcdD2-
41
lcdD3+ 41 lcdD3+
lcdD3- 42 42 lcdD3-
GND 43 43 GND
GND 44 44 GND
YH 45 45 YH
/XL 46 46 /XL
/STSET 47 47 /STSET
/STMPS 48 48 /STMPS
GND 49 49 GND
SCN
GND 50 50 GND
JNT GND 51 51 GND
GND 52 52 GND
12V2 53 53 12V2
PWB
12V2 54 54 12V2
GND 55 55 GND SCN cnt PWB
5V2 56 56 5V2
GND 57 57 GND
5V2 58 58 5V2
GND 59 59 GND
3.3V3 60 60 3.3V3
FRM CCD1 61 61 FRM CCD1
CLK CCD1 62 62 CLK CCD1
TXD CCD1 63 63 TXD CCD1
RES CCD1 64 64 RES CCD1
RXD CCD1 65 65 RXD CCD1
ADD CCD1 66 66 ADD CCD1
GND 67 67 GND
PAGE1 68 68 PAGE1
GND 69 69 GND
GND 70 70 GND
/CL1 71 71 /CL1
PDSEL0 72 72 PDSEL0
5V2 73 73 5V2
PD 74 74 PD
SEG1 75 75 SEG1
SEG2 76 76 SEG2
GND 77 77 GND
/F0 78 78 /F0
GND 79 79 GND
/F1 80 80 /F1
GND 81 81 GND
/F2 82 82 /F2
GND 83 83 GND
/F3 84 84 /F3
GND 85 85 GND
/BZR 86 86 /BZR
GND 87 87 GND
5V1 88 88 5V1
lcdDIS 89 89 lcdDIS
3.3V3 90 90 3.3V3
GND 91 91 GND
LCD VEE 92 92 LCD VEE
TH 93 93 TH
/CCFT 94 94 /CCFT
/YL 95 95 /YL
XH 96 96 XH
24V3 97 97 24V3
24V3 98 98 24V3
GND 99 99 GND
GND GND
100 100
Type
Transmission
type
Cold Cathode
Fluorescent Tube
EHR-3
OCSW 3
GND
2
5V1 1
CN3
B6B-PH-K-S
5V1 1
GND 2
OCSW 3
24V3 4
/LED0 5
/LED1 6
NOTE
Sensor