Sharp MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man8) Service Manual ▷ View online
MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 63
A
A
B
B
C
C
4
3
2
1
LDO
B
_
D
E
L
B
_
D
E
L
LEDCOM
RESET_LED
VLED_VCC
LED_G
LED_R
CONT_R
CONT_G
CONT_B
CONT_R
CONT_G
ON-OFF_CTL
+5.0V_IN
CNT_G
CNT_B
CNT_B
CNT_R
ON-OFF_CTL
CNT_R
CNT_G
SHB
RESET_LED
LEDGND
VLED_
LEDGND
LEDGND
LEDGND
LEDGND
LEDGND
LEDGND
+5.0V
LEDGND
VLED_VCC
LEDGND
LEDGND
LEDGND
+5.0V
LEDGND
LEDGND
LEDGND
AFE_RESET (1)
SDI (1)
SCLK (1)
SEN (1)
TXCLK+ (1)
INCLK+ (1)
INCLK-
(1)
TXCLK- (1)
TXOUT0+ (1)
TXOUT0- (1)
TXOUT1+ (1)
TXOUT1- (1)
TXOUT2+ (1)
TXOUT2- (1)
R_ENAB
(1)
G_ENAB
(1)
SHA (1)
AFE PWB (LED & CN)
CP141
C59
0.1uF/B/10V/1005
CP105
C71
NM_0.1uF/B/10V/1005
NM_0.1uF/B/10V/1005
CP99
C70
10uF/B/10V/2012
CP108
CP91
C51
NM_10uF/B/10V
R80
33J/1005
CP12
CP148
C45
0.1uF/B/10V/1005
R82
33J/1005
C52
0.1uF/B/10V/1005
R92
33J/1005
CP80
R87
0J/1005
C44
0.1uF/B/10V/1005
CP131
CP154
R94
3.9KF/1005
C79
NM_0.1uF/B/10V/1005
CP107
D1
1SS355VMTE-17
R84
8.2KF/1005
CP149
CP93
C65
1uF/B/10V/1608
CP112
R103
0J/1608
CP98
CP81
CP137
CP111
CP79
CP82
C67
1uF/B/10V/1608
R67
10KJ/1005
C42
10uF/B/10V/2012
CP134
CP127
CP139
CP106
L6
NM_BLM18PG121SN1D
CP109
CP136
CP145
CP74
R86
0J/1005
C50
1000pF/B/50V/1005
C74
NM_0.1uF/B/10V/1005
R10
100J/1005
CP76
R85
0J/1608
CP89
R104
NM_10KJ/1005
C73
NM_1uF/B/10V/1608
CP100
C61
0.1uF/B/10V/1005
C62
0.1uF/B/10V/1005
0.1uF/B/10V/1005
C72
10uF/B/10V/2012
C76
10uF/B/10V/2012
IC7
BD00HC5W EFJ
VOUT
1
FB
2
GND
3
NC
4
EN
5
NC
6
NC
7
VCC
8
GND
FIN
CP102
R100
NM_0J/1005
C64
NM_0.1uF/B/10V/1005
C49
10uF/B/10V/2012
CP147
CP73
CP142
CN1
FH41-40S-0.5SH
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
C66
10uF/B/16V/2012
R76
10KJ/1005
CP122
C41
0.1uF/B/10V/1005
CP144
CP101
CP87
IC6
AK7864
VDD
1
IREF
2
PDN
3
EN
4
CONT_B
5
CONT_G
6
CONT_R
7
LED_B
8
VSS
9
LE
D
_G
10
VSS
11
LE
D
_R
12
CPOUT
13
VSS
14
CP
15
CN
16
C68
NM_0.1uF/B/10V/1005
CP124
R95
1.2KF/1005
CP72
CP143
CP140
R75
10KJ/1005
R63
10KJ/1005
CP128
R91
10KJ/1005
CP77
C39
1000pF/B/50V/1005
C40
0.1uF/B/10V/1005
CP146
CP96
CP138
C8
NM_0.1uF/B/10V/1005
R97
33J/1005
CP97
R96
33J/1005
CP103
C11
0.1uF/B/10V/1005
L5
NM_BLM18PG121SN1D
CP9
CP115
R99
0J/1005
CP75
CP94
C75
NM_1uF/B/10V/1608
CP104
MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 64
C
C
D
D
E
E
4
3
2
1
CONT_B
LED_R
LED_G
LED_B
LEDCOM
LED_G
LED_B
LEDCOM
CNT_B
SHB
VLED_VCC
+3.3V
GND
A3.3V
+3.3V
+3.3V
+3.3V
+3.3V
B_ENAB (1)
MODE
(1)
)
1
(
I
S
VREF
(1)
)
1
(
3
S
O
)
1
(
2
S
O
)
1
(
1
S
O
VREF
(1)
CIS_CK
(1)
CIS_CK
(1)
)
1
(
I
S
MODE
(1)
SHA (1)
CP153
CP110
CP133
CP151
C60
0.1uF/B/10V/1005
F/B/10V/2012
CP120
R66
NM_0J/1005
CP150
CP152
R69
NM_0J/1608
CP84
P149
R101
0J/1005
L4
NM_BLM18PG121SN1D
R73
NM_100KJ/1005
CP88
CN2
08_6224_016_001_800+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R102
NM_33J/1005
CP85
C78
0.1uF/B/10V/1005
CP132
R83
33J/1005
R70
0J/1005
R74
NM_100KJ/1005
R58
0J/1005
R64
NM_0J/1005
R65
0J/1608
CP83
R93
100KJ/1005
100KJ/1005
R61
NM_0J/1608
R72
NM_0J/1005
R68
0J/1608
CP95
R71
NM_100KJ/1005
R98
33J/1005
CP86
R77
0J/1608
CP78
CP90
R62
0J/1005
R59
NM_0J/1005
C54
0.1uF/B/10V/1005
IC4
74AHC08PW
1A
1
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
3Y
8
3A
9
3B
10
4Y
11
4A
12
4B
13
VCC
14
CP92
CP121
C77
1000pF/B/50V/1005
C55
1uF/B/10V/1608
C69
NM_0.1uF/B/10V/1005
R60
0J/1005
MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 65
B.
PARTS LAYOUT / 部品配置図
(1)
PARTS SURFACE / 部品面
MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 66
(2)
SOLDER SURFACE / 半田面
Click on the first or last page to see other MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man8) service manuals if exist.