Usb/Ether Block Diagram - Sony BDP-BX37 Service Manual

3-4. USB/ETHER BLOCK DIAGRAM

MB-134 BOARD
CN1102
A37
D36
GPIO4
AY10
GPIO2
GPIO5
VSTB
AW11
GPIO1
CORE_RESETB
GPIO6
CN1502
USB-023
BOARD
IC1201
C43
D40
D42
E39
D38
F36
B38
C41
A43
H34
A41
B40
C39
A39
C37
F38
E37
B42
X1201
25MHz
2 3
MRESET
Front end circuit
IC1503
C35
B34
G33
A35
C19
D34
A17
AP4
1 3
E35
AV12
KEY1
1 3
1 2
KEY2
CPU_PRERST C35 CPU_PRERST
KEY3
KEY0
R
10
CN1201
LAN (100)
FR-309 BOARD
FRONT
CN602
CN372
DP
D+
2 2
DM
D-
3 3
CN1504 CN702
LED_DT
10
10
LED_CK 8
8
FLD_STB 11
11
SIRCS_IN
13 13
6 6
CN509 SWB-001 BOARD
CN402
KEY1
2 2
48
KEY2
3 3
47
4
KEY3 4
46
KEY0
5 5
49
3-4
BDP-BX37/S270/S370/S373/S470
USB
EXT
EXCEPT: BDP-S270
CN371
3 2
ND701
7 DIN
GRD1 - GRD8
TUBE
8 CLK
FLOURESCENT
STB
9
SEG1 -SEG17 INDICATOR
IC702
IC701
FL DRIVER
REMOTE
CONTROL
RECEIVER
D702
Q709
(WHITE)
LED DRIVER
S401
S402
SWP-001 BOARD
S403
CN331
CN401
S331
2 2