Table of Contents
Advertisement
HBD-E385/E390/T39
5-15. SCHEMATIC DIAGRAM - MB148 Board (8/9) -
1
2
3
A
MB148 BOARD (8/9)
B
C
GND
MB148 BOARD
FE_SW12V
8
(2/9)
(Page 38)
D
FE_SW5V
E
FE_SW5V
F
FE_FG
FE_GAINSW3
FE_GIO4
FE_TYPWM
FE_FMO
MB148 BOARD
FE_FMO2
26
G
(7/9)
FE_3.3V_D
(Page 43)
FE_MUTE1
H
FE_5V_D
I
J
K
HBD-E385/E390/T39
• See page 55 for IC Block Diagrams.
4
5
6
7
CL1200
C6212
47 16V
C6205
47
FE_SLED_B+
16V
C1270
FB1200
2.2
0.01
FE_SLED_B-
C1201
C1203
FE_SLED_A+
FE_SLED_A-
C1223
C1206
1
8
9
10
11
C1202
10
5.2
SLED1_P
1
56
P5V_2
0
0
SLED1_N
2
55
10
STP2_N
0
0
P12V_3
3
54
1
STP2_P
12
0
SLED2_P
4
53
STP1_N
0
0
SLED2_N
5
52
STP1_P
0
PGND_2
51
6
C1205
AGND
0.1
R1210
0.16
0
C10V
7
50
ISENSE
0
0
CP1
8
49
C1222
MCOM
0
0.1
0
CP2
9
48
ICOM2
0
0.1
0
CP3
10
47
W
12
12
R1216
GPOUT
CL1210
11
46
2.2k
P12V-2
CL1212
0
XFG
12
45
V
3.3
0
RDY
C1209
1
R1218
R1217
44
13
ICOM1
2.2k
2.2k
3.3
JL1214
0
SSZ
14
43
U
3.3
JL1215
12
SCLK
15
42
P12V_1
0
JL1216
C1211
1
SIMO
16
41
PGND_1
0
0
SOMI
17
40
FCS_N
0
0
SIOV
18
39
FCS_P
3.3
0
XRSTIN
19
38
TRK_N
3.3
0
TEST1
20
37
CL1211
TRK_P
0
VLDDIN
21
36
C1207
TLT_P
0.1
0
CV3P3
22
35
TLT_N
0
5.2
AGND/DGND
23
34
P5V_1
5.2
A9P5V
24
33
TEST3
5.2
C1226
0.1
ILDD_BD
25
32
TEST2
FB1212
0
5.2
ILDD_DVD
26
31
P5V12L
C1213
1
0
ILDD_CD
27
30
C1224
LOAD_N
C1230
0.01
0.1
0
CA5V
28
29
LOAD_P
C1229
0.01
5.2
IC1201
TPIC2050RDFDRG4
IC1201
IC B/D
COIL/MOTOR DRIVER
44
44
12
13
14
CN1260
9P
FE_SLED_A-
CL1266
1
/A
FE_SLED_A+
CL1267
2
A
FE_SLED_B-
CL1268
3
/B
FE_SLED_B+
CL1269
4
B
CL1265
5
FGND
FE_SPDL_W
CL1261
6
U
FE_SPDL_V
CL1262
7
V
FE_SPDL_U
CL1263
8
W
FE_SPDL_COM
CL1264
9
COMMON
C1290
0.1
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
FE_TR+
FE_TR+
FE_TR-
FB1210
FE_TR-
0
FE_SPDL_COM
FE_FR+
FE_FR+
R1214
R1213
FE_FR-
2.2k
2.2k
FE_FR-
FE_SPDL_W
FE_TILT+
R1215
FE_TILT+
FE_TILT-
2.2k
FE_TILT-
FE_SPDL_V
FE_TRAYIN
FE_SPDL_U
FE_TRAYOUT
FE_LOAD_SW
FE_FR-
FE_FR+
FE_TR-
FE_TR+
FE_TILT+
C1280
FE_TILT-
0.1
CN1270
5P
CL1271
1
LOAD-
CL1272
2
LOAD+
CL1273
3
TRAY-IN
4
GND
CL1275
5
TRAY-OUT
15
16
17
BD DRIVE
BPX-7
(2/3)
MB148
BOARD
23
(7/9)
(Page 43)
BD DRIVE
BPX-7
(3/3)
Advertisement
Table of Contents
