Advertisement
SCHEMATICS DIAGRAM
C844KHZ
CH2FB0
CH3FB1
CH3FB0
PG0
R5T3
R5T3
C537
C537
33
33
5V
1uF
1uF
R5T1
R5T1
33
33
IC521
IC521
1
8
Vcc
Vcc
R5T2
R5T2
2
7
33
33
3
6
4
5
Gnd
Gnd
NC7NZ17K8X
NC7NZ17K8X
R5T4
R5T4
33
33
IC522
IC522
R5T5
R5T5
1
8
Vcc
Vcc
33
33
2
7
3
6
4
5
Gnd
Gnd
NC7NZ17K8X
NC7NZ17K8X
R5T6
R5T6
33
33
SPIINT
SPID
SPICS
SPIBC
OPT0
COAX1
COAX0
BC0
WC0
SD0
BC1
R5M1
R5M1
R5M2
R5M2
R5M3
R5M3
R5M4
R5M4
100
100
100
100
100
100
100
100
R5M5
R5M5
R5M6
R5M6
R5M7
R5M7
R5M8
R5M8
R5M9
R5M9
R5N1
R5N1
100
100
100
100
4K7
4K7
4K7
4K7
4K7
4K7
4K7
4K7
SD1
WC1
GP0
GP1
GP2
GP3
CS0
WR
D7
D6
D5
D4
FB502
FB502
BMB2A0300LN2
BMB2A0300LN2
3V3
C547
C547
C548
C548
C549
C549
C550
C550
C551
C551
C552
C552
C553
C553
4.7uF
4.7uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
C538
C538
1uF
1uF
R523
R523
75
75
R524
R524
75
75
R525
R525
75
75
R526
R526
240
240
R527
R527
240
240
9
8
10
7
11
6
12
5
13
4
14
3
15
2
16
1
SW501
SW501
SW-DIP8
SW-DIP8
CH3TON
CH3BOT
1
CH2D0
1
2
CH2D1
2
3
3V3L
4
CH2TS0
4
5
CH2TON
CH2D2
5
6
CH2TS1
6
7
CH2D3
7
8
CH3D0
8
9
CH2BOT
GND
10
CH3D1
10
11
CH3TS0
11
12
CH3D2
12
13
CH3TS1
13
14
CH3D3
14
15
15
16
GND
17
17
18
18
19
3V3L
20
20
21
21
22
GND
23
23
24
24
25
25
26
26
27
27
R536
R536
28
28
29
240
240
GND
30
30
31
31
32
32
33
33
34
3V3L
35
35
36
36
C542
C542
C543
C543
C544
C544
33pF
33pF
N.M.
N.M.
33pF
33pF
R537
R537
R538
R538
R539
R539
75
75
75
75
N.M.
N.M.
1V2
3V3C
C554
C554
C555
C555
C556
C556
C557
C557
C558
C558
C559
C559
C560
C560
C561
C561
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
1uF
4.7uF
4.7uF
1uF
1uF
R529
R529
D504
D504
C540
C540
N.M.
N.M.
R528
R528
C539
C539
75
75
10pF
10pF
R532
R532
R533
R533
R534
R534
R535
R535
108
107
3V3R
105
104
103
102
GND
100
99
98
97
96
95
GND
93
92
3V3R
IC523
IC523
90
XC3S400-5TQ144C
XC3S400-5TQ144C
89
GND
87
86
85
84
83
82
GND
80
79
78
77
76
3V3R
74
73
R543
R543
240
240
2V5
LED502
LED502
Blue
Blue
C562
C562
C563
C563
C564
C564
C565
C565
C566
C566
C567
C567
1uF
1uF
1uF
1uF
1uF
1uF
4.7uF
4.7uF
1uF
1uF
1uF
1uF
16
CH2FB1
3V3
3K3
3K3
OPOFF
100pF
100pF
MCX
C541
C541
R530
R530
R531
R531
MCA
75
75
75
75
10pF
10pF
75
75
CH1FB0
75
75
CH1FB1
75
75
CH0FB1
75
75
CH0FB0
3V3C
3V3
2V5
1V2
108
CH1D3
107
CH1TS1
106
105
CH1D2
104
1
CH1TS0
103
CH1D1
102
2
CH1D0
101
R5T9
R5T9
100
3
CH0D3
99
CH0TS1
33
33
98
4
CH0D2
Gnd
Gnd
97
CH0TS0
96
CH0D1
95
CH0D0
NC7NZ17K8X
NC7NZ17K8X
94
93
92
91
90
89
1
88
R5J9
R5J9
33
33
87
2
86
85
3
84
83
4
Gnd
Gnd
82
81
80
NC7NZ17K8X
NC7NZ17K8X
79
78
77
76
RS232
75
74
73
1
2
3
4
5
6
7
8
KEY1
KEY0
D0
SW502
SW502
SW-DIP8
SW-DIP8
D1
D2
D3
INI
C546
C546
R540
R540
R541
R541
240
240
75
75
10pF
10pF
CCK0
DN0
R542
R542
240
240
LED501
LED501
Blue
Blue
C568
C568
C569
C569
1uF
1uF
1uF
1uF
C545
C545
5V
1uF
1uF
R5T7
R5T7
CH0TON
33
33
IC524
IC524
8
Vcc
Vcc
R5T8
R5T8
7
CH0BOT
33
33
6
5
R5J6
R5J6
CH1TON
33
33
IC525
IC525
8
Vcc
Vcc
R5J5
R5J5
7
CH1BOT
33
33
6
5
TP501
TP501
TEST POINT
TEST POINT
TP502
TP502
TEST POINT
TEST POINT
16
15
14
13
12
11
10
9
Advertisement
