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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 1
[2] CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
1. MFP CONTROL PWB / MFP コ ン ト ロール PWB
A.
CIRCUIT DIAGRAM / 回路図
5
5
4
4
3
3
D
C
B
A
3.5V DETECT
2.5V DETECT
5VO
5VL
3.8V DETECT
5V0_FAX_IN
5V0_FAX_IN
5V_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
3R3V_ON
5V0_FAX_IN
DGND
DGND
DGND
5V0_FAX_IN
DGND
5V_IN
DGND
DGND
DGND
5V0_FAX_IN
DGND
5V_IN
DGND
3R3V_ECO
DGND
DGND
DGND
DGND
DGND
ARM9_OFF_N
{5,22}
RB_GPO_SELFRST
{6}
RC_GP
C534
47000pF(B)
R113
47KJ
CP220
R114
47KJ
SW2
D_SKQMBAE010
R354
1KJ
R120
1KJ
R112
100KJ
D40
X_LTST-C190KGKT
A
K
R885
47KJ
D
S
G
1
2
3
Q11
2SK3018
2SK3018
R119
47KJ
CP626
CP218
R107
X_0J
10K
47K
Q9
DTC014YUB
E
B
C
IC45
IC-PST8435UL
GND
1
VDD
2
CT
3
VOUT
4
C535
1000pF(B)
C103
1000pF(B)
R352
X_2.2KJ
IC12
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
CP204
R138
47KJ
CP205
D
S
G
1
2
3
Q12
2SK3018
2SK3018
C102
1000pF(B)
CP187
CP627
C107
1uF(1608:B)
C87
0.1uF(B)
IC15
BD45382G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
R355
X_1KJ
CP657
R1198
1KJ
IC13
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
C543
1uF(1608:B)
CP285
D41
LTST-C190KGKT
A
K
CP186
IC46
IC-PST8425UR
GND
1
VDD
2
CT
3
VOUT
4
R1045
1MJ
R353
2.2KJ
C544
1uF(1608:B)
C1044
1000pF(B)
CP188
C88
0.1uF(B)
R102
X_0J
C938
X_0.1uF(1608:B)
CP219
C108
1000pF(B)
1
: ‘15/Aug.
1
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