Sharp HR-MB3 Service Manual page 16

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HR-MB3
A
TO POWER
VCC3.3V
B
USB_VBUS
TO_ASIC
C
D
E
zINT0
USB_CTL1
USB_RDY
USB_CS
USB_DET
DSP_RST
F
WAKEUP
ADJ_DET
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
MAIN PWB-A (2/6)
R217
0
+B
GND
C200
0.1u
+B
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A1
A2
A3
A14
+B
zRE
zWE
C204
0.01u
zCE3
5
VCC
1
2
R210
0
2
3
Figure 6-3 SCHEMATIC DIAGRAM (3/12)
FB201
C206
4.7u
+B
C207
4.7u
FB200
+B
C208
0.1u
+B
WAKEUP
D8
D9
D10
D11
D12
D13
D14
D15
TL200
+B
/SLCS
TL206
4
GND
3
+B
C201
0.1u
R200
R201
150K
120K
4
6 – 3
42
41
40
39
38
43
VCC
44
WAKEUP
45
PD0
46
PD1
47
PD2
48
PD3
49
PD4
50
PD5
51
PD6
52
PD7
53
GND
54
CLKOUT
55
VCC
56
GND
1
2
3
4
5
+B
R207
2.2K
X200
24MHz
C202
12P
(CH)
5
37
36
35
34
IC201
CY68013A
USB 2.0
6
7
8
9
+B
+B
6

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