Read Sharp MX-M623U / MX-M753U (serv.man8) Service Manual online
MX-M753 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 4
3R3V
1R8V
1R0V
1R8V
5V_IN
5V_IN
1R2V_ECO
5V_IN
1R8V_EC2
5V_IN
5V_IN
1R2V_ECO
1R8V_EC2
3R3V_ECO
3R3V_ECO
DGND
DGND
D
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
D
DGND
DGND
3R3V_ECO
DGND
5V_IN
DGND
DGND
DGND
DGND
1R8V_HDD
HDD
1R0V_HDD
DGND
1R0V
DGND
COREPWR_OE_ECO
{1}
IOPWR_OE_ECO
{1}
PWROFF_BK2
{1,6,40,41}
IOPWR_OE_ECO
{1}
COREPWR_OE
{1}
16
KJ
CP89
L47
LQH32PN4R7NN0
MOD2
MPD5M006S
VOUT
1
VOUT
2
PGOOD
3
GND
4
VIN
5
ON/OFF
6
ADJUST
7
GND
8
10uF
(2
012:
F
)
C106
10uF(2012:F)
CP99
R115
10KJ
10KJ
C48
1uF
(1
608:
B
)
RB46
0J
0J
R112
47KJ
47KJ
R49
47KJ
47KJ
CP100
C85
10uF(2012:F)
R36
47KJ
47KJ
R114
47KJ
47KJ
CP686
+
C6
X_220uF
/2
.5
V(
PXA/
F
6
0)
+
CB202
10uF(2012:F)
R108
30KF
R117
220J
220J
CP685
+
C3
9
5
220uF
/2
.5
V(
PXA/
F
6
0)
+
CP721
C139
10uF(2012:F)
Q15
2SC2412K
2SC2412K
B
E
C
C306
10uF
(2
012:
F
)
MOD3
MPD5M006S
VOUT
1
VOUT
2
PGOOD
3
GND
4
VIN
5
ON/OFF
6
ADJUST
7
GND
8
(2012:F)
C107
470pF(B)
RB47
100KF
C351
10uF(2012:F)
RB377
18KF
18KF
C30
9
1uF
(1608:
B
)
+ C105
X_120uF/6.3V(PXA/F60)
+
CP30
C397
10uF(2012:F)
RB92
10KJ
10KJ
RB81
47KJ
47KJ
CB203
1uF(1608:B)
C108
1uF(1608:B)
R283
47KJ
47KJ
CP719
R37
10KJ
10KJ
CP38
C308
1uF
(1608:
B)
CP722
C100
10uF(2012:F)
CP723
C301
0.1uF(B)
C50
10uF
(2
012:
F
)
MOD1
X_MPD5M006S
VOUT
1
VOUT
2
PGOOD
3
GND
4
VIN
5
ON/OFF
6
ADJUST
7
GND
8
CP687
IC70
BD9104FVM-TR
Vout
1
ITH
2
EN
3
GND
4
PGND
5
SW
6
PVcc
7
Vcc
8
C396
1uF(1608:B)
R55
47KJ
CP37
CP720
L41
NFM21PC475B1A3
R116
220J
220J
3
2
1
D
C
B
A
2/41
3
2
1
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