Read Sharp MX-M1055 / MX-M1205 (serv.man3) Service Manual online
MX-M1205 CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 1
[2] CIRCUIT DIAGRAM AND PARTS LAYOUT
1. MFP CONTROL PWB
A.
CIRCUIT DIAGRAM
5
5
4
4
3
3
D
C
B
A
ᵑᵌᵓᵴᴾᵢᵣᵲᵣᵡᵲ
ᵑᵌᵓᵴᴾᵢᵣᵲᵣᵡᵲ
‧⁈‾
‧⁈⁁
ᵮᵭᵵᵣᵰᴾᵣᵬᵟᵠᵪᵣᵢ
ᵱᶃᶊᶄᴾᶐᶃᶑᶃᶒ
ᵓᵴᵭ
ᵓᵴᵪ
⁅⁗ ‒⁗⁗
ᵑᵌᵖᵴᴾᵢᵣᵲᵣᵡᵲ
ARM9_OFF_N
DGND
5V0_FAX_IN
DGND
DGND
DGND
5V0_FAX_IN
5V_IN
5V0_FAX_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
5V_IN
5V0
DGND
DGND
R1_3R3V_ON
DGND
5V0_FAX_IN
DGND
5V_
5V0_FAX_IN
DGND
DGND
DGND
5V_IN
DGND
RS_3R3V_ECO
R1B_GPO_SELFRST
{11}
nREUS_SYSRST
CP1048
C1322
1000pF(B:50V)
CP1046
R583
1KJ
C363
0.1uF(B:10V)
C364
1000pF(B:50V)
R1168
47KJ
IC83
BD45382G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
C1280
1uF(1608:B:10V)
R1171
10KJ
R538
D_2.2KJ
SW2
D_SKQMBAE010
IC86
PST8435UL
GND
1
VDD
2
CT
3
VOUT
4
C1321
X_0.1uF(1608:B)
R1169
1KJ
R1690
1KJ
1KJ
C1281
1uF(1608:B:10V)
C375
0.1uF(B:10V)
R537
2.2KJ
R1170
47KJ
CP1019
D26
LTST-C190KGKT
A
K
CP1011
CP996
CP1050
R584
47KJ
R580
47KJ
IC55
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
C367
1000pF(B:50V)
D
S
G
1
2
3
Q32
2SK3018
2SK3018
C376
1000pF(B:50V)
D
S
G
1
2
3
Q33
2SK3018
2SK3018
IC51
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
CP1047
C1324
1uF(1608:B:10V)
R612
47KJ
D27
D_LTST-C190KGKT
A
K
C1323
47000pF(B:10V)
10K
47K
Q34
DTC014YUB
E
B
C
CP1018
IC84
PST8435UL
GND
1
VDD
2
CT
3
VOUT
4
R611
X_0J
CP1051
CP1009
R578
X_0J
CP997
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