Schematic Diagram - Dmb22 Board (3/3) - Sony HCD-GPX5G Service Manual

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