HCD-GZR7D/GZR8D/GZR9D
HCD-GZR7D/GZR8D/GZR9D
70
70
7-27. SCHEMATIC DIAGRAM – DMPORT Section –
8.5
4.2
4.2
4.1
4.2
4.2
4.1
D
B
3
7
A
5
6
4
1
C
2
0.1
C210
22k
R215
0.5%
0.5%
22k
R208
0.5%
22k
R203
22k
R214
0.5%
6.3V
100
C211
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL011
CL012
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL017
JL018
JL020
Mount Mecha
289000001
A001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
PGND
VBUS(5V)
NC
VIDEO(5V)
RXD
TXD
DET
DGND
WM DET
WM A/D
Lch-
Rch-
Lch+
Rch+
WM RX
WM TX
VIDEO
VGND
0.5%
22k
R227
0.5%
22k
R228
0.5%
22k
R229
0.5%
22k
R230
0.1
C237
16V
22
C238
R231
4.7k
R232
4.7k
C239
6.3V
47
C240
0.1
C241
0.1
R239
0
2P
CN203
5V(6V)
GND
0
R241
0
R204
100
R205
0
R206
100
R224
R207
0
10uH
L200
100k
R209
NJM4558M-TE2
IC202
C231
50V
1
C232
50V
1
C229
50V
1
C230
50V
1
1
2
1
2
3
4
5
6
7
8
9
CN201
9P
UART RXD
UART TXD
DMP DET
AVDD+9V
L
AGND
R
DMPORT BOARD
BUFFER
IC202
DMPORT
DC5V 0.7A MAX