Read Sharp MX-C301 / MX-C301W (serv.man7) Service Manual online
MX-C301 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 5
5
5
4
4
D
C
B
A
REUS_REFCLK5_33M
REUS_REFCLK2_33M
DGND
DGND
DGND
DGND
3R3V_ECO
DGND
3R3V_ECO
DGND
DGND
DGND
DGND
5V0_FAX_IN
1R
5V0_FAX_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
REUS_REFCLK23_SL
{13}
9FG108_CLK
{10}
REUS_REFCLK5
{13}
ARM9_OFF_N
{3,38}
R400
20J
20J
R400
20J
20J
R390
100KF
R390
100KF
GP5
GP5
C216
10uF(2012:F)
C216
10uF(2012:F)
CP313
CP313
C
C
CP414
CP414
CP412
CP412
R375
0J
0J
R375
0J
0J
R401
180KF
R401
180KF
C
C
GP6
GP6
CP285
CP285
R358
X_10KJ
X_10KJ
R358
X_10KJ
X_10KJ
CP392
CP392
C215
X_220PF(CH)
X_220PF(CH)
C215
X_220PF(CH)
X_220PF(CH)
C242
22uF(2012:B:6.3V)
C242
22uF(2012:B:6.3V)
C139
X_12p
C139
X_12p
C243
22uF(2012:B:6.3V)
C243
22uF(2012:B:6.3V)
R295
X_10KJ
R295
X_10KJ
R878
0J
R878
0J
C205
0.1uF(1608:B)
C205
0.1uF(1608:B)
CP431
CP431
C
C
CP413
CP413
C167
0.1uF(B)
C167
0.1uF(B)
C166
0.1uF(B)
C166
0.1uF(B)
R359
10KJ
R359
10KJ
R294
0J
R294
0J
CP391
CP391
C
C
L19
NR3015T2R2M
L19
NR3015T2R2M
X4
FA-238_25MHz_16/50
X4
FA-238_25MHz_16/50
#1
1
#2
2
#3
3
#4
4
C712
X_1000pF(B)
C712
X_1000pF(B)
RJ1
X_PADSHORT
RJ1
X_PADSHORT
R413
47KJ
47KJ
R413
47KJ
47KJ
IC210
ISL8002IRZ-T
IC210
ISL8002IRZ-T
VIN
1
EN
2
MODE
3
PG
4
COMP
5
FB
6
PGND
7
PHASE
8
EPAD
9
C217
10uF(2012:F)
C217
10uF(2012:F)
R830
22J
R830
22J
C140
X_12p
C140
X_12p
R296
10J
R296
10J
C241
22PF(CH)
C241
22PF(CH)
CP284
CP284
R297
100KJ
R297
100KJ
C223
X_22PF(CH)
X_22PF(CH)
C223
X_22PF(CH)
X_22PF(CH)
R828
100KJ
R828
100KJ
R391
300KF
R391
300KF
R826
22J
R826
22J
R389
X_100KJ
X_100KJ
R389
X_100KJ
X_100KJ
CP390
CP390
MFPC PWB(CLOCK & REUS ARM9 DC POWER)
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