Schematic Diagram -Regulator/Usb Section - Sony HCD-GZR7D Service Manual

HCD-GZR7D/GZR8D/GZR9D
Q Q
3 7 6 3 1 5 1 5 0
7-29. SCHEMATIC DIAGRAM – REGULATOR/USB Section –
1 2
A
B
C
USB BOARD
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
C802
220 10V
JL821
C803 10
CN804
4P
R806 2.2
R805 2.2
E
(USB)
E
EP801
D803 D805
R804
F 1L544GB12E0CKTZ1 1L434FV22D0TDF01
470
JR853
0
D806
D804
R803
1L434FV22D0TDF01
1L544GB12E0CKTZ1
470
D803,804 D805,806
R801
USB ILLUMINATOR USB ILLUMINATOR
220
(BLUE) (RED)
JR852 R802
G
0 220
w w w
HCD-GZR7D/GZR8D/GZR9D
• See page 85 for IC Block Diagrams.
3 4
DMPORT
P DMP+5V
BOARD
DMP_GND
CN203
(Page 70)
CN805
2P
USB+5V
1 USB_GND
USB_GND
2 USB+5V
JL822 USB_GND
GND
VIDEO
O
BOARD 5V
DMB18
CN903
BOARD GND
F
(Page 68)
(2/5)
CN111
(Page 54)
JL823 USB_DP
JL824 USB_DM
SW+5V
DMB18
GND
BOARD E
SW+3.3V
(4/5)
CN401 SW+9V
(Page 56)
MGND
CN803
3P
1 LED-9V
PANEL
Q
USB-LED-RED BOARD
2
CN606
USB-LED-BLUE
3
(Page 74)
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y
. i
http://www.xiaoyu163.com
5 6 7
REGULATOR BOARD
CN072
2P
1
2
R070 R075
0 0
9 0 0 0
8 7 6 5
IC075
USB +5V DETECT
1 2 3 4
C079
3.1 5 5.1
0.1
R086
R082
100
8.2k
R080 R084
330 10k
CN073 R106
2P 0.47
Q Q
1
3 7 6
2
CN075
3P
1
2
3
CN074
5P IC B/D
1
IC076
IC076
3
SI-3010KFE
4
DVD +9V REG
5
6 1 2 3 4 5
R061 R062
C077
33k 47k
0.47
50V
R064
C078 R063
1k
100 25V 10k
u 1 6 3
72 72
2 4
8 9 9
8 9
IC B/D
IC071
BA00BC0WCP-V5E2
IC071
DMP +5V REG
5 4 3 2 1
C071
JW001 0.47 50V
R071 R072
47k
100k
C072
R073
100
47k
25V
IC B/D
IC072
BA00BC0WCP-V5E2
IC072
USB +5V REG
5 4 3 2 1
C073
0.47 50V
R076 R077
100k 47k
C074
R078
100
47k
3 1 5 1 5 0 8 9
25V
IC B/D
IC073
IC073 BA00BC0WCP-V5E2
DVD +5V REG
5 4 3 2 1 R021
1k
C075
0.47 50V
R066 R067
100k 47k
C076
R065
100
47k
25V
IC B/D
IC003
IC003 BA00BC0WCP-V5E2
DVD +3.3V REG
5 4 3 2 1 R020
1k
C011
0.47 50V
m
R018 R017
10k 68k
C012
R019
c o
10
47k
50V
.
2
8 9 9
10 11
CN071
15P
1 DMP_OC-DET
DMP_5V_GND
2
UNREG-IN
3
4 DMP_5V_CONT.
USB_OC-DET
5
USB-GND
6
MAIN
7 USB_5V_CONT.
J BOARD
8 DVD_5V_GND
(3/4)
DVD_5V_OUT CN071
9
(Page 61)
10 DVD_3.3V_GND
2 4 9 8 2 9 9
11 DVD_3.3V_OUT
DVD_15V_GND
12
DVD_15V_IN
13
14 DVD15V-ON/OFF
9V_OUT
15