Diagrama Esquemático - Placa Mb-141 (5/12) - Sony HBD-E780W Service Manual

HBD-E780W/E980W/E985W
Ver. 1.2
5-13. DIAGRAM
1 2
MB-141 BOARD
A
8
B
1
C
D601
DA2J10100L
C605 C611
1 1
D
E
AB3 AVDD12_USB_1P_1
AB6 AVSS12_USB_1P_1
C606
10
AC4 AVDD12_USB_2P_1A
AVSS12_USB_2P_1A
AB5
F
AA3 AVDD33_USB_1P_1
AA6 AVSS33_USB_1P_1
C608
10
AA4 AVDD33_USB_2P_2
AVSS33_USB_2P_2
AA5
G
R609
5.1k
USB_1P_VRT
AC3
AD3 USB_2P_VRT
R610
5.1k
H
HBD-E780W/E980W/E985W
- MB-141 (5/12) -
3 4
(5/12)
C613 0.1
R639
22k
IC B/D
7 6 5
IC601
DC/DC CONVERTER
IC601
BD00GC0WEFJ-SE2
2 3 4
R605
27k DA2J10100L
R606
27k
R607 C616 R611 C632 C617
10k 220 10k 10 1
10V
IC101 (7/14)
BD DECODER
CSP
(Chip Size Package)
IC101
CXD9998G-BB
R617
0
AB1
USB_1P_DM
AB2
USB_1P_DP
R618
0
R619
0
AD1
USB_2P_DM0
AD2
USB_2P_DP0
R620
0
R621
0
AC1
USB_2P_DM1
AC2
USB_2P_DP1
R622
0
(E780W/E980W)
• See page 63 for IC Block Diagrams. • See page 74 for IC Pin Function Description.
5 6
R640
1k
IC B/D
8 7 6 5
IC603
DC/DC CONVERTER
IC603
BD00GC0WEFJ-SE2
1 2 3 4
D602 R612
27k
R613
27k
C619 R614 C620 R616 C631 C5604
1 10k 220 10k 10 10
10V
44 44
7 8 9
(E780W/E980W)
IC B/D
4 5
IC5601
+5V REGULATOR
IC5601
S-1170B50UC-OUJTFG
3 2 1
C5602 C5601 C633
10 100 10
10V
R5601
1k
JL605
JL606
JL607
JL608
JL609
JL610
JL611
JL612
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
10
11
USB_VBUS_PCONT1
MB-141
BOARD
(9/12)
(Page 48)
5
USB_VBUS_PCONT2
MB-141
BOARD
(4/12)
(Page 43)
10
R_USB_VBUS
R_USB_DM
MB-141
BOARD
R_USB_DP
(7/12)
(Page 46)
CN602
5P
1 GND
G
2 DP
3 DM
USB
BOARD
4 VBUS
CN601
(Page 57)
5 GND
(E780W/E980W)
CN603
5P
1 GND
2 DP
WLC1
3 DM WIRELESS
LAN CARD
4 VBUS
5 GND
9
DCDC6V
GND
MB-141
3.3VA
BOARD
1.2VA
(3/12)
(Page 42)