HBD-E385/E390/T39
HBD-E385/E390/T39
39
39
5-10. SCHEMATIC DIAGRAM - MB148 Board (3/9) -
• See page 55 for IC Block Diagrams. • 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 (3/9)
3.3
3.3
0
1.2
3.3
0
1.2
0
3.3
3.3
3.3
3.3
0
1.2
1.2
1.2
1.2
1
2
1.2V
C452
0.1
C456
0.1
C442
0.1
C457
0.1
C466
0.1
C467
0.1
C468
0.1
C470
10
C469
0.1
C465
0.1
C464
0.1
C463
0.1
C462
0.1
C458
0.1
C459
0.1
C461
0.1
C460
0.1
C471
10
1.8k
R404
C447
12p
C446
10p
X401
27MHz
100k
R405
K9
K11
K12
K15
K17
K18
L9
L17
L18
N17
N18
P9
P18
R17
T9
T11
T12
T14
T16
T17
U9
U11
U12
U14
U15
U16
F21
G20
J9
K8
AC5
J11
L8
AB4
D21 DVCC33_IO_STB
E22
B11
A11
C12
C13
H16
F17
G16
CPU_NFD[2]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[3]
CPU_NFD[2]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
C504
0.1
10k
R519
3.3V
GND
CPU_XRST
0
R516
TC58NVG1S3ETA00B3Q
IC501
H27U2G8F2CTR-BCR
3.3k
R523
JL527
JL536
JL538
JL529
JL530
JL526
JL531
JL533
JL532
JL528
JL537
JL539
JL506
JL535
JL540
JL534
AD4
AE4
AD6
AD3
AC6
AD5
AE5
AE3
AC3
AE2
AD2
AE1
AC2
AD1
AB3
AC1
10k
R1016
10k
R1012
10k
R1002
10k
R1010
10k
R1008
10k
R1014
IF_SDI
IC101 (3/12)
CXD90008G-AA
IC101
BD DECODER (FLASH HOST)
IC101 (4/12)
CXD90008G-AA
IC101
BD DECODER (POWER/CLOCK/PLL)
IC501
NAND FLASH
Note:
IC101 and IC501 on the MB148 board cannot exchange
with single. When these parts are damaged, exchange the
complete mounted board.