Printed Wiring Boards - Key Section; Schematic Diagram - Key Section; Q Q - Sony HBD-E570 Service Manual

HBD-E370/E470/E570/E870/T57

Q Q

3 7 6 3 1 5 1 5 0

5-39. PRINTED WIRING BOARDS - KEY Section -

• See page 34 for Circuit Boards Location.
1 2
KEY BOARD
A
S702
CN701
2
1
CL702
B
S705
C
T E
S704 R705 L 1 3 9 4 2 2 9 6 5 1 3
CL701
R704
4
D
CN700
1
FL BOARD
CN800
(Page 62)
D
CL700
S703
R703
R702
FUNCTION
S700 – 705, 750
E
S701
R701
CL703
VOLUME -
w w w
F
S700
R700
VOLUME +
11
(11)
1-880-755-
HBD-E370/E470/E570/E870/T57
• : Uses unleaded solder.
3 4
P-KEY BOARD
S750
CL750 C750
CL751 R750
1-880-756-
1 2
CN750
F-USB BOARD
5
CN100
CL101
6 7
1 4
JL102 JL103 JL104
ET100
CL100
(CHASSIS) 6
3 1
CN101
JL100 JL101 1-880-753-
B MB-134 BOARD
CN602
(Page 48)
(Page 48)
C MB-134 BOARD
R-USB BOARD
CN601
CN151 JL151
1 3 6
JL153
CL150
JL154
JL152
JL150
4 1
CL151 ET150
6 5
CN150
x a o
. i
(CHASSIS)
http://www.xiaoyu163.com

5-40. SCHEMATIC DIAGRAM - KEY Section -

1
A
D
KEY2
KEY1
FL
KEY0
BOARD
CN800
DGND
(Page 63)
B
11
D-GND
(11)
KEY0
C
D
Q Q
3 7
E
13
(13)
D-GND
F
KEY0
u 1 6 3
y 13
(13)
66 66
2 4
8 9 9
2 3 4
KEY BOARD F-USB BOARD
CN100
CN700 4P
4P
CL700
1
CL701
2
CL702
3 S700
CL703
VOLUME +
4
R700
2.2k
S701
CN701
2P
VOLUME -
1
R701
1k
2
S702
R702
100
R-USB BOARD
S703
CN150
4P
FUNCTION
R703
2.2k
S704
R704
1k
S705
6 3 1 5 1 5 0 8 9
R705
100
P-KEY BOARD
CN750
2P
CL750
1
CL751
C750
2 S750
100p
R750 /
100
m
c o
.
2
8 9 9
5 6 7
CN101
6P
1 GND
B
2 NC
JL104
3 DP
JL103
MB-134
4 DM
BOARD
JL102
(6/13)
5 VBUS
JL101
CN602
6 GND
(Page 40)
ET100
JL100 CL100 CL101
(CHASSIS)
CN151
6P
1 GND
C
2 NC
JL154
3 DP
JL153
MB-134
4 DM
BOARD
JL152
5 VBUS (6/13)
JL151
CN601
6 GND
(Page 40)
2 4 9 8 2 9 9
ET150
JL150 CL150 CL151
(CHASSIS)