Schematic Diagram - Dmport Board - Sony HCD-HDX265 Service Manual

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