Read Sharp MX-M654N / MX-M754N (serv.man6) Service Manual online
MX-M654N CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 3 – 91
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
GND
GND
GND
GND
+
5
VL_USB
+5
V
L
+
5
VL_USB
+
5
VO_DUTY
GND
GND
GND
FG-1
GND
FG-1
LSU_CH0_N
(23)
LSU_CH1_N
(23)
LSU_CH2_N
(23)
LSU_CLK_N
(23)
LSU_CH0_P
(23)
LSU_CH1_P
(23)
LSU_CH2_P
(23)
LSU_CLK_P
(23)
TX
D_PCU
(23)
RX
D_PCU
(23)
nR
T
S
_
P
C
U
(23)
nC
T
S
_
P
C
U
(23)
CN_PRTPD
(22)
CN_n
R
ES_PCU
(23)
PIC_n
P
OF_MFPC
(22,23)
PIC_n
P
OF_SCN
(14,22)
n
P
OF_PCU
(22)
USB_DN
(23)
USB_DP
(23)
USB_VBUS
(23)
USB_VBUS_CTRL2
(23,28)
USB_VBUS_CTRL
(23,28)
LSU_HSY
NC_N
(23)
LSU_HSY
NC_P
(23)
LSU_ECLK_P
(23)
LSU_ECLK_N
(23)
LSU_VSY
NC_C_N
(23)
LSU_VSY
NC_C_P
(23)
LSU_VSY
NC_K_P
(23)
LSU_VSY
NC_K_N
(23)
LSU_CH4_P
(23)
LSU_CH4_N
(23)
LSU_CH3_P
(23)
LSU_CH3_N
(23)
FG1
X_
F
G
FG
1
C202
X
_22u
F(2012:B:10V)
L7
X
_
PZ1608U121-2R0TF
1
2
RB101
X
_0J
CP760
CP755
CP759
CN26
FH48-31S-0.5SV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
FG
LB20
X
_
SDCW
2012-2-900TF
3
2
4
1
X
_
B09B-PASK-1
CN16
GND
2
GND
9
USB_VBUS
5
USB_DN
4
USB_DP
3
+
5
VL_USB
8
USB_VBUS_CTRL
6
USB_VBUS_CTRL2
7
GND(SHIELD)
1
F6
X
_0603FT3A(1608)
R377
X
_0J
L5
X
_
PZ1608U121-2R0TF
1
2
R378
X
_0J
L6
X
_
PZ1608U121-2R0TF
1
2
B09B-CZHK-B-1
CN12
PCU_TX
D
1
PCU_RX
D
3
PCU_DSR
5
PCU_DTR
7
+
5
VO_DUTY
8
GND
9
PCU_RES
2
PCU_n
P
OF
4
PCU_PRTPD
6
R540
0J(1608)
DB9
X
_
STZC6.8N
K1
K2
A
C186
X
_0.1u
F(B)
C185
X
_1000pF(B)
RB100
X
_0J
DB10
X
_
RCl
amp0502B
2
1
3
C194
X
_0.1u
F(B)
R502
X
_0J
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