HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
55
55
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
(Page 57)
(Page 64)
6-26. SCHEMATIC DIAGRAM – DMPORT Board –
•
See page 69 for IC Block Diagrams.
BOARD
(1/2)
E
POWER
BOARD
(2/2)
D
IO
CN907
IC B/D
CN301
1
3.3
4.9
6.2
1k
R221
10V
C220
100
0.1
C210
0.1
C212
22k
R215
E
22k
R208
22k
R203
22k
R214
1k
R220
0.1
C222
10k
R223
6.3V
C223
100
1
2
3
4
5
SI-3010KM-TL
IC201
EN
IN
GND
OUT
FB
0.1
C221
1000p
C214
0.1
C213
E
6.3V
100
C211
39k
R222
0
R224
1
2
3
4
5
6
7
8
9
CN201
9P
DET A/D
TXD
RXD
VIDEO
VGND
R
AGND
L
A+9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
PGND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
1
2
3
3P
CN203
PCONT2
GND
+6V
8765
4
3
2
1
NJM4565M(TE2)
IC202
V-
V+
22k
R227
22k
R228
22k
R229
22k
R230
100p
C233
100p
C234
100p
C235
100p
C236
0.1
C237
16V
22
C238
R231
4.7k
R232
4.7k
C239
6.3V
47
C240
0.1
C241 0.1
10uH
L200
R237 0
R238 0
C231
1
C232
1
C229
1
C230
1
0
R239
100
R240
100
R241
47k
R225
+5V REGULATOR
IC201
LINE AMP
IC202
DMPORT BOARD
E
11
8
12
D
C
2
7
5
10
6
9
G
A
B
F
1
3
4
DMPORT
(CHASSIS)
(CHASSIS)
ET002
ET001