HBD-E385/E390/T39
HBD-E385/E390/T39
43
43
5-14. SCHEMATIC DIAGRAM - MB148 Board (7/9) -
• See page 61 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB148 BOARD (7/9)
12
8
12
8
FE_IN_A
FE_RFO-
FE_RFO-
FE_GIO5
FE_FPDODVD
FE_LDD_SEN
FE_LDD_SDIO
FE_LDD_CLK
FE_GIO7
FE_IN_E
FE_SW5V
FE_IN_B
FE_IN_D
FE_IN_F
FE_IN_G
FE_IN_A
FE_IN_C
FE_IN_H
FE_AUX1
FE_FPDODVD
FE_VHAVC
FE_AUX1
FE_IN_B
FE_IN_C
FE_IN_D
FE_IN_E
FE_IN_F
FE_IN_G
FE_IN_H
FE_LDD_SDIO
FE_LDD_SEN
FE_LDD_CLK
FE_VHAVC
FE_8V
FE_MUTE1
FE_FMO
CL1147
FE_FR+
CL1137
CL1144
GND
FE_TRAYIN
FE_TYPWM
FE_FG
JL1119
JL1128
CL1142
FE_TR+
FE_FR-
JL1120
JL1174
C1175
0.01
C1121
1
CL1193
FE_TILT-
JL1117
CL1107
FE_TRAYOUT
C1178
0.01
JL1131
CL1194
C1174
1
CL1149
CL1136
CL1138
FE_TR-
C1110
0.1
CL1140
JL1132
C1176
1
FE_CO_A-
CL1145
CL1143
CL1106
JL1133
CL1141
FE_CO_B-
CL1146
CL1139
FE_FR-
FE_FR+
FE_TR+
FE_TR-
FE_TILT-
FE_CO_A-
FE_CO_B-
FE_CO_A-
FE_CO_B-
FE_FMO2
FE_FMO
FE_MUTE1
FE_FMO2
FE_SW5V
FE_SW5V
FE_GAINSW3
FE_TYPWM
FE_FG
FE_TYPWM
FE_GAINSW3
FE_FG
FE_FR-
FE_FR+
FE_TR+
FE_TR-
FE_TILT-
FE_TRAYIN
FE_LOAD_SW
FE_TRAYOUT
FE_TRAYOUT
FE_TRAYIN
FE_LOAD_SW
4.7k
R1112
CL1108
CL1105
CL1134
2.2k
R1110
JL1130
CL1148
CL1104
JL1171
C1177
0.01
CL1191
FE_GAINSW3
FE_FMO
FE_FMO2
FE_RXD
FE_TXD
CL1196
CL1195
CL1124
CL1123
C1190
0.1
1.2V
C1101
0.1
C1105
0.1
C1102
0.001
C1106
0.001
JL1121
JL1122
JL1123
JL1124
JL1125
JL1126
JL1196
FAST_EJECT
FE_GIO5
FE_MUTE1
FE_RXD
FE_TXD
FE_GIO7
FE_LOAD_SW
0
R1199
JL1190
JL1198
6P
CN1191
JL1199
JL1173
JL1175
JL1176
JL1134
JL1135
JL1136
JL1137
JL1138
JL1139
JL1197
FE_GIO4
JL1291
C1152
1
C1153
0.1
C1155
1
JL1129
10k
R1153
C1123
0.1
C1122
0.1
C1134
0.1
C1118
0.1
C1129
0.1
C1112
0.1
4.7k
R1192
FE_3.3V_D
CL1121
CL1122
33k
R1121
5.1k
R1191
10k
R1134
CN1101
45P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
EJECT_KEY
C1172
0.1
0
FB1190
0
FB1199
CL1150
G1
G2
H1
H2
C3
B1
C2
C1
E2
E1
D1
D2
L4
L3
K3
A2
B3
A1
B2
C6
A4
F4
F2
F1
C4
A3
F5
L2
M2
L1
E5
H3
B4
E4
N1
N2
N3
M3
H4
J2
P3
J3
U4
T2
P2
R1
K5
J4
E3
J6
H5
H7
F6
F7
K7
T1
E6
R2
R3
U2
R6
N5
N7
N6
R5
T3
U1
F
RF-
RF+
5.0V
SCLK
SEN_LDD
A
GND
5.0V
MODE_B
GND
THERMO
SDIO
G
D
GND
TD
GND
8.0V
TR
FD2
5V_PD
FR1
TEST_V
GND
SA_A-
C
E
FR2
GND
MODE_A
FD1
B
GND
VC_PD
LDEN
GND
NC
GND
H
MPXOUT1
MPXOUT2
MPXOUT3
GND
RxD
TxD
SA_A+
SA_B-
SA_B+
8.0V
GND
1
2
3
4
5
6
IC1151
BD80GA3WEFJ-E2
IC1151
+8V REG
FLASH
PROGRAMMING
BD DRIVE
BPX-7
(1/3)
FE_5V_D
IC101 (12/12)
CXD90008G-AA
IC101
BD DECODER
(DRIVER/RE/FR_GIO)
47k
R1120
Note:
IC101 on the MB148 board cannot exchange with single.
When this part is damaged, exchange the complete
mounted board.