Schematic Diagram - Mb-134 Board (6/13) - Sony HBD-E770W Service Manual

HBD-E770W
Q Q
3 7 6 3 1 5 1 5 0

5-12. SCHEMATIC DIAGRAM - MB-134 Board (6/13) -

1
A
B
USB_VBUS_PCONT1
4
MB-134
BOARD
C
(10/13)
(Page 44)
USB_VBUS_PCONT2
24
T E
L 1 3 9 4 2 2 9 6 5 1 3
D UNSW6V
MB-134
BOARD
(3/13)
(Page 37)
E
5
CPU_1.2VA
MB-134
BOARD
CPU_3.3VA
(4/13)
(Page 38)
F
w w w
HBD-E770W
• See page 68 for IC Block Diagrams. • See page 77 for IC Pin Function Description.
2 3
MB-134 BOARD (6/13)
IC B/D
IC601
+5V REGULATOR
IC601
SI-3010KM-TLS
1 2 3 4 5
R606
0
D601
DA2J10100L
R610
2.2k
R611
39k
C605 C609 R612
1 1 10k
GND
CSP
(Chip Size Package)
IC101
(6/15)
BD DECODER
IC101
CXD9983GG
AK8 AVDD12_USB AK2
USB_DM0
AK6 AL1
AVSS12_USB
USB_DP0
AN3 AVDD33_USB AL3
USB_DM1
AL5 AM2
AVSS33_USB
USB_DP1
C604
10
AM4
USB_VRT
R601
5.1k
x a o
y
. i
http://www.xiaoyu163.com
4 5 6
IC B/D
IC602
+5V REGULATOR
IC602
SI-3010KM-TLS
1 2 3 4 5
D602
DA2J10100L
Q Q
3 7 6
C613 R618 C606 C608 C610
220 10k 1 22 1
10V 10V
L604
10nH
4 2
L607
3 1
L603
10nH
L606
10nH
4 2
L608
3 1
L605
10nH
u 1 6 3
40 40
2 4
8 9 9
7 8
R613
2.2k
R614
39k
3 1 5 1 5 0 8 9
R620 C614 R619
R615
10k 0 220 10k
10V
C619 D603 D605
10 PGB1010603NR PGB1010603NR
C620 D604 D606
10 PGB1010603NR PGB1010603NR
Note: IC101 on the MB-134 board cannot exchange with single. When
this part is damaged, exchange the entire mounted board.
m
c o
.
2
8 9 9
9 10
2 4 9 8 2 9 9
CN601
5P
1 GND
C
JL601
2 DP
JL602
3 DM R-USB
JL603
BOARD
4 VBUS
CN151
JL604
5 GND (Page 59)
CN602
5P
1 GND
B
JL605
2 DP
JL606
3 DM
F-USB
JL607
BOARD
4 VBUS
CN101
JL608
5 GND (Page 59)