Read Sharp MX-C301 / MX-C301W (serv.man7) Service Manual online
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 6
3
3
2
2
1
1
D
C
B
A
3R3V_ECO
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO
3R3V_SLVDDA
DGND
3R3V_ECO
3R3V_ECO
DGND
3R3V_ECO
DGND
1R27V_ON
5V0_FAX_IN
5V0_FAX_IN
3R3V_ON
DGND
ND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
REUS_LCDC_CLK
{12}
R_CPLD_CLK {7}
ARM9_OFF_N
{3,38}
CP264
CP264
CP423
CP423
C669
0.1uF(B)
0.1uF(B)
C669
0.1uF(B)
0.1uF(B)
IC11
SL38000AZC-26DHT
IC11
SL38000AZC-26DHT
XIN
1
NC
2
25M
3
SSON(PU)
4
VDDIO
5
VDDIO
6
VSSX
7
VSSA
8
VSSIO
9
VSSIO
10
33.3M1
11
33.3M2
12
33.3M3
13
NC
14
32M
15
OE(PU)
16
44M
17
66M
18
SSEL(PU)
19
VSSIO
20
VSSIO
21
VDDIO
22
VDDIO
23
NC
24
FSEL(PU)
25
VDDA
26
VDDX
27
XOUT
28
IC211
ISL8002IRZ-T
IC211
ISL8002IRZ-T
VIN
1
EN
2
MODE
3
PG
4
COMP
5
FB
6
PGND
7
PHASE
8
EPAD
9
R360
47KJ
47KJ
R360
47KJ
47KJ
R820
10J
R820
10J
C207
X_22PF(CH)
X_22PF(CH)
C207
X_22PF(CH)
X_22PF(CH)
CP300
CP300
R365
0J
0J
R365
0J
0J
R819
X_10KJ
R819
X_10KJ
CP265
CP265
R879
0J
R879
0J
L21
NR3015T3R3M
L21
NR3015T3R3M
R244
0J
R244
0J
CP156
CP156
CP312
CP312
C229
10uF(2012:F)
C229
10uF(2012:F)
C219
22uF(2012:B:6.3V)
C219
22uF(2012:B:6.3V)
CP262
CP262
R281
0J
R281
0J
R354
X_100KJ
X_100KJ
R354
X_100KJ
X_100KJ
R376
10KJ
10KJ
R376
10KJ
10KJ
C228
10uF(2012:F)
C228
10uF(2012:F)
CP239
CP239
R364
100KF
R364
100KF
R362
150KF
R362
150KF
CP405
CP405
R233
X_10KJ
R233
X_10KJ
C139
X_12pF(CH)
C139
X_12pF(CH)
CP397
CP397
C671
1000pF(B)
1000pF(B)
C671
1000pF(B)
1000pF(B)
R827
22J
R827
22J
R361
20J
20J
R361
20J
20J
CP311
CP311
CP395
CP395
C743
1000pF(B)
C743
1000pF(B)
C672
1uF(1608:B)
1uF(1608:B)
C672
1uF(1608:B)
1uF(1608:B)
R363
300KF
R363
300KF
C123
0.1uF(B)
0.1uF(B)
C123
0.1uF(B)
0.1uF(B)
CP299
CP299
C124
0.1uF(B)
0.1uF(B)
C124
0.1uF(B)
0.1uF(B)
R817
0J
R817
0J
C230
0.1uF(1608:B)
C230
0.1uF(1608:B)
413
7KJ
413
7KJ
C140
X_12pF(CH)
C140
X_12pF(CH)
R816
1J
R816
1J
C218
22uF(2012:B:6.3V)
C218
22uF(2012:B:6.3V)
CP530
CP530
CP261
CP261
C200
X_220PF(CH)
X_220PF(CH)
C200
X_220PF(CH)
X_220PF(CH)
C670
0.01uF(B)
0.01uF(B)
C670
0.01uF(B)
0.01uF(B)
C116
10uF(2012:F)
C116
10uF(2012:F)
CP404
CP404
C206
22PF(CH)
C206
22PF(CH)
CP263
CP263
R366
X_10KJ
X_10KJ
R366
X_10KJ
X_10KJ
CP396
CP396
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