MX-C250, MX-C250E, MX-C250F, MX-C250FE, MX-C250FR, MX-C300F, MX-C300W, MX-C300WE, MX-C300A, MX-C300WR (serv.man8). Circuit Diagrams - Sharp Copying Equipment Service Manual (repair manual). Page 12

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MX-C300W  CIRCUIT DIAGRAM AND PARTS LAYOUT  2 –  6
3
3
2
2
1
1
D
C
B
A
TRST
RTCK
TDI
TMS
TCK
TDO
BATT_V3V
BATT_V3VR
ZRN_SRESET
BATT_V3VRR
Q45RTCPW_3R3V
TRST
TDI
TMS
TDO
TCK
RTCK
DGND
3R3V
DGND
3R3V
PIN+5VO
DGND
DGND
DGND
DGND
DGND
3R3V
3R3V
DGND
3R3V
3R3V
DGND
Q45PLL1PW_3R3V
DGND
DGND
3R3V
DGND
Q45PLL2PW_3R3V
3R3V
DGND
DGND
DGND
LOW_BATTN <11>
BT_CHECK <11>
ZRN_nPONRST
<3>
4
30
4
30
4
30
‴″⁆⁆‷⁄⁋‒›⁁‾‶‷⁄
⁊․↝ᡈͯ↝‴᩿↚ᣐፗ
R84
1KJ
R84
1KJ
GP1
GP1
CP118
CP118
CP123
CP123
RJ6
X_PADSHORT
RJ6
X_PADSHORT
R80
5.6KJ
R80
5.6KJ
C62
0.1u/10v:B
C62
0.1u/10v:B
R75
1KJ
R75
1KJ
C77
0.01u/25v:B
C77
0.01u/25v:B
C60
100p/50v:CH
C60
100p/50v:CH
C78
0.1u/10v:B
C78
0.1u/10v:B
C105
1000p/50v:B
C105
1000p/50v:B
L8
PZ1608U121-2R0TF(1608)
L8
PZ1608U121-2R0TF(1608)
R77
1KJ
R77
1KJ
C80
1u/10v:B(1608)
C80
1u/10v:B(1608)
L7
PZ1608U121-2R0TF(1608)
L7
PZ1608U121-2R0TF(1608)
GP4
GP4
CP185
CP185
CP115
CP115
BTH1
060003FA002G202NL
BTH1
060003FA002G202NL
4
2
22
7
C104
0.1u/10v:B
C104
0.1u/10v:B
R70
10KJ
R70
10KJ
CP128
CP128
R73
30KF
R73
30KF
+
-
IC16B
LM393DR(Dual)
+
-
IC16B
LM393DR(Dual)
5
6
8
4
7
CP265
CP265
R74
X_1KJ
R74
X_1KJ
C82
27p/50v:CH
C82
27p/50v:CH
X2
MC-306(32.768KHz/Series8pF)
X2
MC-306(32.768KHz/Series8pF)
1
2
3
4
C63
1u/10v:B(1608)
C63
1u/10v:B(1608)
C54
100p/50v:CH
C54
100p/50v:CH
C88
7p/50v:CH
C88
7p/50v:CH
CP113
CP113
GP3
GP3
D4
1SS355VMTE-17
D4
1SS355VMTE-17
1
2
CP269
CP269
RJ5
X_PADSHORT
RJ5
X_PADSHORT
CP126
CP126
ARMICE
CN2
X_BM10B-GHS-TBT(LF)(SN)
ARMICE
CN2
X_BM10B-GHS-TBT(LF)(SN)
DC+3.3V
1
TRST
2
TDI
3
TMS
4
TCK
5
RTCK
6
TDO
7
SRST
8
DGND
9
DGND
10
D3
1SS355VMTE-17
D3
1SS355VMTE-17
1
2
CP127
CP127
CP120
CP120
R66
0J
R66
0J
R79
5.6KJ
R79
5.6KJ
CP216
CP216
GP2
GP2
10K
47K
Q2
DTC014YUB
10K
47K
Q2
DTC014YUB
1
2
3
C103
10u/10v:B(2012)
C103
10u/10v:B(2012)
R81
X_5.6KJ
R81
X_5.6KJ
R85
1KJ
R85
1KJ
R69
10J
R69
10J
R65
10KJ
R65
10KJ
CP114
CP114
R72
18KF
R72
18KF
AS2
CR2032_PA
AS2
CR2032_PA
R67
470J
R67
470J
R64
470J
R64
470J
X1
HC-49SMD_24MHz_16PF(2PADS)
X1
HC-49SMD_24MHz_16PF(2PADS)
R86
1KJ
R86
1KJ
R76
100J
R76
100J
C79
1u/10v:B(1608)
C79
1u/10v:B(1608)
CP117
CP117
C61
0.01u/25v:B
C61
0.01u/25v:B
R71
470J
R71
470J
CP182
CP182
R68
1MJ
R68
1MJ
C85
7p/50v:CH
C85
7p/50v:CH
C84
27p/50v:CH
C84
27p/50v:CH
CP125
CP125
R78
5.6KJ
R78
5.6KJ
C64
1u/10v:B(1608)
C64
1u/10v:B(1608)
CP255
CP255
CP119
CP119
CP122
CP122
R63
1MJ
R63
1MJ
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