HCD-GPX5G/GPX7G/GPX8G
49
5-27. SCHEMATIC DIAGRAM – DMB22 Board (3/3) –
• See page 51 for IC Block Diagrams.
100
C812
JL806
JL805
JL803
JL802
JL801
CL831
SPFG
DVDD5V
TRO
VREFO
FMO
DVDD3.3V
IOP
DMO
IOPMON
FCS-
DGND
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE4
REG 01
TSD_M
REG 02
VM 9V
MTR_GND
CL832
CL833
CL834
1
2
3
4
5
6
6P
CN801
SP-
SP+
NC
NC
SL-
SL+
IC801
BD8203EFV-E2
1
SGN D
2
REG5
3
PREVCC
4
PVCC1
5
PGN D
6
VO1+
7
VO1-
8
VO2+
9
VO2-
10 VO3+
11 VO3-
12 VO4+
13 VO4-
14 VO5+
15 VO5-
16 PGN D
17 PVCC 2
18 VCTL
39
REGVAR
21
IN 4
22
IN 3
23
IN 2
24
IN 1
25
VCO
26
VCI
27
VSPDL
28
OPIN+
29
OPIN -
30
OUTPUT
31
SGND
32
SGND
33
MUTE 123
34
MUTE 4
35
TSDM
36
REGRST
37
REGCTL
38
REGVARVCC
40
SGN D
19 FWD
20 RVS
10
C813
10
C821
0
R832
330
R833
10k
R824
10k
R827
10k
R848
15k
R831
1.8k
R840
4.7k
R836
4.7k
R837
4.7k
R838
4.7k
R841
4.7k
R842
6.8k
R839
6.8k
R843
18k
R828
33k
R826
82k
R830
0.068
C831
0.1
C801
0.1
C802
0.1
C814
0.1
C815
0.1
C816
C819
0.1
0.1
C822
0.1
C823
0.1
C825
R15k
829
0.01
C820
0.033
C832
50V
0.001
C830
0.001
C827
R850
1k
50V
1200p
C829
41
5CH SYSTEM
MOTOR DRIVER
0
5.2
9
9
0
4.6
4.6
4.6
4.6
4.2
4.2
4.2
4.2
0
9
0.4
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.4
3.4
2.8
0
0
3.2
3.4
3.2
3.4
3.4
5.2
3.7
0
0
7
DMB22
BOARD
(2/3)
(Page 48)
4
DMB22
BOARD
(1/3),(2/3)
(Page 47)
(Page 48)
8
DMB22
BOARD
(2/3)
(Page 48)
6
DMB22
BOARD
(2/3)
(Page 48)
5
DMB22
BOARD
(2/3)
(Page 48)
DMB22
BOARD
(1/3)
(Page 47)
IC801
IC B/D
3
DEVICE, OPTICAL
CMS-ST6RFS3
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
DMB22 BOARD (3/3)
16V
16V
16V
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