Diagrama Esquemático - Placa Mb-141 (9/12) - Sony HBD-E780W Service Manual

HBD-E780W/E980W/E985W
5-17. DIAGRAMA ESQUEMÁTICO - Placa MB-141 Board (9/12) -
1 2
MB-141 BOARD
A
CN5102
6P
JL1129
3.3V 1
JL1130
F
GND 2
JL1131
RXD 3
B JL1132
NISECON
TXD 4
BOARD
JL1133
CN202
JIG_MODE1 5
JL1134
(Page 57)
JIG_MODE0 6
R1165
20
STRAP_AOLRCK
R1163
C
STRAP_AOSDATA0
R1162
MB-141
STRAP_AOSDATA1
BOARD R1161
(8/12) STRAP_AOSDATA2
(Page 47)
11
USB_VBUS_PCONT1
MB-141
BOARD
D
(5/12)
(Page 44)
R1142
CPU_NFCEN2
R1138
7
CPU_NFCEN
R1143
CPU_NFWEN
R1150
MB-141
CPU_NFALE
BOARD
R1144
E (4/12)
CPU_NFREN
(Page 43)
CPU_NFCLE
R1146
10k
18
XVMUTE
F
MB-141
ETTXEN
BOARD
R1110
(7/12)
10k
(Page 46)
JIG_MODE1
IF_SDO
25
IF_SCK
G
IF_SDI
MB-141
START_BIT
BOARD
(10/12)
UPG_STATUS
(Page 49)
OPWRSB
CPU_XRST
HBD-E780W/E980W/E985W
• See page 74 for IC Pin Function Description.
3 4 5
(9/12)
R1195
0
R1172
0
RB1101 R1173
10k 0
10k
10k
10k
10k
R1113
R1131
JL1112 R1132
JL1113 R1133
10k
10k
10k
10k
10k
R1128
R1129
JL1154 R1136
JL1145 R1105
R1194
10k
6 7
IC101
(12/14)
BD DECODER
CSP
(Chip Size Package)
IC101
CXD9998G-BB
R1106
0
B10
SCL
C10
SDA
R1108
0
R1158
0
K26
UATXD
J25
UARXD
R1159
0
R1155
0
AF7
TRST_
D10 AD8
AMUTE TDI
AE7
TMS
AD7
TCK
0 JL1152
L25 AF6
VSTB TDO
0 JL1115
M23
R1156
VDATA
0
0
M24 K23
VCLK RESET_
0
L26
LCDRD
R1160
0
AC9
EFPWRQ
JL1111
F9
GPIO0
JL1114
E9
GPIO1
JL1116
G9 K25
GPIO2 IR
JL1153
D9
GPIO3
0
JL1156
AD6
R1157
GPIO4
0
0 JL1157
AE6 K24
GPIO5 OPWRSB
0
AE5
GPIO6
0
AC7
GPIO7
JL1155
H24
GPIO8/5V_RX
R1137
0
48 48
8 9 10
RB1102
10k
JL1146
JL1148
R1181
0
JL1120
JL1121
JL1123
JL1124
JL1125
JL1126
JL1127
JL1122
JL1128
JL1118
JL1119
R1169 R1189 R1171
10k 10k 10k
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
11
24
GND
MB-141
3.3VA
BOARD
(3/12)
(Page 42)
14
SCL
SDA
MB-141
BOARD
+5V_RX
(6/12)
(Page 45)