Sharp MX-M350 Service Manual page 109

B. Major parts and signal functions
TOUCH
LCD
1 CCFL
3
FFC-4PIN
/YL
XH
YH
/XL
INV
S3B-PH-K-S(LF)
/CCFT
PWB
GND
+24V
53259-0417
1 CCFT+
2 NC
3 NC
4 /CCFT
S6B-PH-K-S
PDSEL0
PDSEL1
PDSEL2
+5V2
PD
GND2
MX-M350/M450 N/U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 63
ORSLED
ORSPD
2
CN2
52271-1379
DISP
1
YD
2
CN1
LP
3 52271-3079
CP
4 XH
5 +3.3V /YL
6 GND /XL
M YH
7
D0 /CCFT
8
D1 +24V3
9
10 D2 GND2
D3 TH
11
+24V
12 LVDS GND2
VEE
13 LcdD3-
PWB
LcdD3+
LcdD2-
CN4
LcdD2+
52271-0469
LcdD1-
/YL
4 1
LcdD1+
XH
3 2
LcdD0-
YH
3
2
LcdD0+
/XL
4
1
LCD-VEE
3.3V
LcdDIS
GND2
CN3
LcdCP2-
S3B-PH-SM4-TB(LF)
LcdCP2+
1 /CCFT
3
GND2
GND
2 2
LcdCP1-
+24V
1 3
LcdCP1+
LcdM-
LcdM+
LcdS-
LcdS+
CN1
52610-2471
GND2
CN2
PDSEL0
B6B-PH-SM4-TB(LF)(SN)
PDSEL1
1 1 PDSEL0
PDSEL2
2 2 PDSEL1
+5V2
3 3 PDSEL2
PD
+5V2
4 4
GND2
PD
5 5
+5V2
GND2
6 6
/KEYIN
SEG0
MFP
SEG1
SEG2
OPE
/F0
PWB
/F1
/F2
/F3
GND2
GND2
GND2
(NC)
(NC)
/BZR
+5V1
GND2
OCSW
TX25-100P-LT-H1
CN5
30FMN-BT
XH
30 1
/YL
29 2
/XL
28 3
YH
27 4
/CCFT
26 5
+24V3
25 6
GND2
24 7
TH
23 8
22 9 GND2
21 10 LcdD3-
20 11 LcdD3+
19 12 LcdD2-
18 13 LcdD2+
17 14 LcdD1-
FFC-30Pin
LcdD1+
16 15
LcdD0-
15 16
LcdD0+
14 17
LCD-VEE
13 18
3.3V
12 19
LcdDIS
11 20
GND2
10 21
LcdCP2-
9 22
LcdCP2+
8 23
7 24 GND2
6 25 LcdCP1-
26 LcdCP1+
5
27 LcdM-
4
28 LcdM+
3
29 LcdS-
2 SCN
LcdS+
1 30
JNT
PWB
CN4
T24FAZ-SMT-TF
GND2
24
1
PDSEL0
23
2
PDSEL1
22
3
PDSEL2
21
4
+5V2
20 5
PD
19 6
GND2
18 7
+5V2
17 8
/KEYIN
16 9
SEG0
15 10
SEG1
14 11
FFC-24Pin
SEG2
13 12
/F0
12 13
/F1
11 14
/F2
10 15
/F3
16
9
GND2
17
8
GND2
18
7
GND2
19
6
(NC)
5 20
(NC)
4 21
/BZR
3 22
+5V1
2 23
GND2
1 24
FG
SRA-21T-3
B3B-EH
+5V1
1
GND2 2
OCSW 3
CN3 CN1
TX24-100R-LT-H1
GND2 GND2
1 1
GND2 GND2
2 2
/1_DBL- /1_DBL-
3 3
/1_DBL+ /1_DBL+
4 4
1_CLK- 1_CLK-
5 5
1_CLK+ 1_CLK+
6 6
1_DATA0- 1_DATA0-
7 7
1_DATA0+
1_DATA0+ 8 8
1_DATA1-
1_DATA1- 9 9
1_DATA1+
1_DATA1+ 10 10
GND2 11 11 GND2
GND2 12 12 GND2
GND2 13 GND2
13
GND2 14 GND2
14
GND2 15 GND2
15
GND2 16 GND2
16
(NC) (NC)
17 17
+12V1 +12V1
18 18
+24V3 +24V3
19 19
+24V3 +24V3
20 20
PDSEL1
PDSEL1 21 21
PDSEL2
PDSEL2 22 22
/KEYIN
/KEYIN 23 23
SEG0 24 24 SEG0
GND2 25 25 GND2
GND2 GND2
26 26
LcdS+ LcdS+
27 27
LcdS- LcdS-
28 28
LcdM+ LcdM+
29 29
LcdM- LcdM-
30 30
LcdCP1+ LcdCP1+
31 31
LcdCP1- LcdCP1-
32 32
LcdCP2+ LcdCP2+
33 33
LcdCP2- LcdCP2-
34 34
LcdD0+
LcdD0+ 35 35
LcdD0- LcdD0-
36 36
LcdD1+
LcdD1+ 37 37
LcdD1-
LcdD1- 38 38
LcdD2+ 39 LcdD2+
39
LcdD2- 40 LcdD2-
40
LcdD3+ 41 LcdD3+
41
LcdD3- LcdD3-
42 42
GND2 GND2
43 43
GND2 GND2
44 44
YH YH
45 45
/XL
/XL 46 46
/STSET
/STSET 47 47
/STMPS
/STMPS 48 48
GND2
GND2 49 49
GND2 50 50 GND2
GND2 51 51 GND2
GND2 52 GND2
52
+12V1 53 +12V1
53
+12V1 54 +12V1
54
GND2 GND2
55 55
+5V2 +5V2 +5V2 +5V2
56 56
GND2 GND2
57 57
+5V2 +5V2
58 58
GND2
GND2 59 59
+3.3V
+3.3V 60 60
FRM_CCD1
FRM_CCD1 61 61
CLK_CCD1
CLK_CCD1 62 62
TXD_CCD1
TXD_CCD1 63 63
RES_CCD1
RES_CCD1 64
64
RXD_CCD1 65 RXD_CCD1
65
ADD_CCD1 66 ADD_CCD1
66
GND2 GND2
67 67
PAGE1 PAGE1
68 68
GND2 GND2
69 69
GND2 GND2
70 70
SCN
/CL1 /CL1
71 71
cnt
PDSEL0
PDSEL0 72 72
+5V2
+5V2 73 73
PWB
PD
PD 74 74
SEG1 75 75 SEG1
SEG2 76 76 SEG2
GND2 77 GND2
77
/F0 78 /F0
78
GND2 79 GND2
79
/F1 /F1
80 80
GND2 GND2
81 81
/F2 /F2
82 82
GND2 GND2
83 83
/F3
/F3 84 84
GND2
GND2 85 85
/BZR
/BZR 86 86
GND2
GND2 87 87
+5V1 88 88 +5V1
Lcd DIS 89 89 Lcd DIS
+3.3V 90 +3.3V
90
GND2 91 GND2
91
LCD-VEE 92 LCD-VEE
92
TH TH
93 93
/CCFT /CCFT
94 94
/YL /YL
95 95
XH XH
96 96
+24V3
+24V3 97 97
+24V3
+24V3 98 98
99 GND2
GND2 99
GND2 GND2
100 100
CN6
S6B-PH-K-S
+5V1
1
GND2
2
OCSW
3
+24V3
4
/LED0
5
/LED1
6