Sony RMT-B119A - Page 35

3
MB-144 BOARD
LAN (100)
B5
A5
B6
A6
B22 B23 A23
VCLK
GPIO 3 GPIO 0
GPIO4 GPIO5
J22
J23
3 6
5
4
IC710
REMOTE
CONTROL
RECEIVER
Q720
LED DRIVER
D720
(WHITE)
CN701
CN801
16
15
2
3
CN201
DM
DP
3-4. USB / ETHER / WIFI BLOCK DIAGRAM
3-4
USB
EXT
4
5
6
9
10
S701
S702 S703
DM0 DP0
TXVP_0 TXVN_0
TXVP_1 TXVN_1
Y2
Y1
CXD90007G-AB
AC4
AA5
3 6
5
4
16
15
9
10
S700
IR
VSTB
VDATA
CN 1001
CN1002
W1
W2
A22
D20 AA5
USB_DM_P0
USB_DP_P0
1
2
3
4
5
WLAN
MODULE
CN603
SW5V
DRAOB813-RF
IC 101
UARXD UATXD
USB_DM_P1 USB_DP_P1
BDP-BX39/S390
Notes:
MB-144 mounted PWB must be replaced if
IC101 (MAIN) and IC501 (NAND FLASH) is damaged or not functioning.
The old MB-144 mounted PWB must be completely disposed.