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Primare CDI 10 - Page 12

Primare CDI 10
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
文件名称
审核:
文件编号
硬件版本主机型号:
按键板原理图
拟制
日期:
CDI10
页次:
2005-08
1/1
MAIN_SDA
MAIN_SCL
165_CLK
165_CS
165_DATA
OPEN_KEY
GND
HP_R-OUT
AGND
HP_L-OUT
P5V
P5V
P5V
P5V
P5VP5VP5VP5V
4U1
SAA1064T
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
ADR
CEXT
P8
P7
P6
P5
P4
P3
P2
P1
MX1
VEEVCC
MX2
P9
P10
P11
P12
P13
P14
P15
P16
SDA
SCL
4LED5 DE2G
4
3
2
1
A2
K2
A1
K1
4R6
4K7
4R12 820
+
4C1
10uF
4R14 820 4R15 820
4R9
4K7
4R10
4K7
4R5
4K7
4LED4 DE2G
4
3
2
1
A2
K2
A1
K1
4C8 104
4R7
4K7
4R8
4K7
4R16 OPEN
4U2
74HC165
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
GND
/Q7
D7
D6
D5
D4
CLK
LD
Q7
DIN
D0
D1
D2
D3
/CE
VCC
4R11 820
4K4
4K1
+
4C3
10uF
4LED3 DE2G
4
3
2
1
A2
K2
A1
K1
4K3
4K7
4JP1
PH-7A
1
2
3
4
5
6
7
4LED1 DE2G
4
3
2
1
A2
K2
A1
K1
4C2
104
4K2
4JP4
XH-2A
1
2
4R13 820
4C7 104
4C4
104
4JP3
SCJ340
3
2
1
4LED2 DE2G
4
3
2
1
A2
K2
A1
K1
4JP2
XH-3A
1
2
3
4K6
4R17 10
4K5