HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
3939
• See page 77 for IC Pin Function Description.

5-11. SCHEMATIC DIAGRAM - MB-134 Board (5/13) -

Note: IC101, IC501 and IC502 on the MB-134 board cannot exchange with sin-

gle. When these parts are damaged, exchange the entire mounted board.

(3/13)
MB-134 23
BOARD
BOARD
(10/13)
2
MB-134
BOARD
(12/13)
1
MB-134
BOARD
MB-134
3
(13/13)
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
0
0
3.3
0
0
0
0
3.3
3.3
0
0
3.3
1.2
3.3
0.1
C504
3.3VA
GND
0.1
C506
CPU_SFCK
10k
R530
47
R528 R529
10k
R531
0
JL507
JL511
JL508
JL512
JL509
JL513
JL510
JL514
JL516
JL517
JL518
JL519
JL520
JL521
JL522
JL524
JL523
JL525
3.3k
R523
CPU_PRERST
JL515
CPU_XRST
0
R516
8
7
6
54
3
2
1
MX25L1605DM2I-12G
IC502
S
Q
W/Vpp
VSSD
C
HOLD
VCC
JL501
JL502
JL503
JL504
JL505
JL506
100k
R526
0.1
C505
R525
0
CPU_NFCEN2
FE_SFCLK
FE_SFDI
FE_SFCS
FE_SFDO
FE_SFDI
CPU_NFCEN
CPU_NFWEN
CPU_NFREN
CPU_NFALE
CPU_NFCLE
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
2524
23
22
21
20
19
K9GAG08U0D-PCB0T
IC501
NC
NC
NC
NC
NC
NC
RY/XBY
XRE
XCE
NC
NC
Vcc
Vss
NC
NC
CLE
ALE
XWE
XWP
NC
NC
NC
NC
NC NC
NC
NC
NC
IO1
IO2
IO3
IO4
NC
NC
NC
Vss
Vcc
NC
NC
NC
IO5
IO6
IO7
IO8
NC
NC
NC
NC
IC101
SFCS J39
SFCK G41
SFDI H40
SFDO F42
FESFCK D4
FESFDI C3
FESFDO A1
FESFCS B2
NFCEN M38
NFREN M36
NFWEN G43
NFRBN P38
NFALE L37
NFCLE K38
NFCEN2 L39
NFRBN2 P36
NFD0 H42
NFD1 J41
NFD2 J43
NFD3 K40
NFD4 K42
NFD5 L41
NFD6 L43
NFD7 M40
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[2]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[6]
CPU_NFD[5]
CPU_NFD[7]

(5/13)

MB-134 BOARD

NAND FLASH

IC501

SERIAL FLASH

IC502

(5/15)

(Chip Size Package)
BD DECODER
CXD9984GG (E370: CND, AEP, UK/E870)

IC101

CSP
CXD9983GG (E370: US/E470/E570/T57)

E

113

D

F

8

G

7

A

109

C

4

H

26

B

51

(Page 37)
(Page 44)
(Page 46)
(Page 47)