Schematic Diagram - Mb148 Board (3/9) - Sony HBD-E190 Service Manual

5-10. SCHEMATIC DIAGRAM - MB148 Board (3/9) -

1 2 3
A
B
MB148 BOARD (3/9)
C
D
E
IC101 (3/12)
*1
IC101
BD DECODER (FLASH HOST)
F
AD4
JL526
NFCEN
AE4 JL527
NFREN
AD6 JL528
NFWEN
AD3 JL529
NFRBN
AC6 JL530
NFALE
AD5 JL531
NFCLE
AE5 JL532
G
NFCEN2
AE3
JL533
NFRBN2
AC3 JL534
NFD0
AE2 JL535
NFD1
AD2 JL536
NFD2
AE1 JL537
NFD3
AC2 JL538
NFD4
AD1 JL539
H
NFD5
AB3 JL540
NFD6
AC1 JL506
NFD7
I
J
K
HBD-E190/E290/E490/E690
• See page 55 for IC Block Diagrams.
4 5 6 7
MB148 BOARD
(4/9)
(Page 40)
12
*1 IC101
CXD90008G-AA (EXCEPT SP, TW, TH, CH)
CXD90008G-AB (SP, TW, TH, CH)
R1002
10k
R1016 10k
R1014 10k
R1012 10k
R1010 10k
R1008 10k
CPU_NFD[0]
CPU_NFD[1]
CPU_NFD[2]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
• See page 61 for IC Pin Function Descriptions.
8 9 10
IC501
IC B/D
NAND FLASH
IC501
TC58NVG1S3ETA00B3Q
H27U2G8F2CTR-BCR
1 NC NC 48
NC NC
2 47
R523
3.3k 3 NC NC 46
4 NC NC 45
CPU_NFD[7]
1.2
5 NC IO8 44
C446
CPU_NFD[6]
1.2
10p
6 NC IO7 43
CPU_NFD[5]
1.2
7 RY/BY IO6 42
3.3 2
1.2 CPU_NFD[4]
8 RE IO5 41
R405
3.3
100k
CE NC
9 40
3.3
C447
12p
10 NC NC 39
11 NC NC 38
3.3
12 Vcc Vcc 37
R519 C504
3.3
10k 0.1
13 Vss Vss 36
14 NC NC 35
15 NC NC 34
CLE NC
16 33
0
CPU_NFD[3]
1.2
17 ALE IO4 32
0
CPU_NFD[2]
1.2
18 WE IO3 31
3.3
CPU_NFD[1]
0
19 WP IO2 30
3.3
CPU_NFD[0]
0
20 NC IO1 29
21 NC NC 28
R516
0
22 NC NC 27
NC NC 26
23
24 NC NC 25
13
MB148 BOARD
(9/9)
(Page 45)
39 39
11 12 13 14
IC101 (4/12)
*1
IC101
BD DECODER (POWER/CLOCK/PLL)
F21 K9
C470 10 C469 0.1
DVCC33_IO DVCC12_K
C468 0.1 G20 K11 C465 0.1
DVCC33_IO DVCC12_K
J9 K12
DVCC33_IO DVCC12_K
K8 K15
C467 0.1 C464 0.1
DVCC33_IO DVCC12_K
AC5 K17
DVCC33_IO DVCC12_K
C466 0.1 J11 K18 C463 0.1
DVCC33_IO DVCC12_K
L9
L8
DVCC33_IO DVCC12_K
C457 0.1 AB4 L17
DVCC33_IO DVCC12_K
L18
R404
DVCC12_K
1.8k
D21 DVCC33_IO_STB N17
DVCC12_K
E22 N18 C462 0.1
DVCC12_K
DVCC33_IO_STB
P9
C442
DVCC12_K
0.1
X401 B11 P18
NS_XTALO DVCC12_K
27MHz
A11 R17
NS_XTALI DVCC12_K
1
C452 T9 C458 0.1
DVCC12_K
0.1
C12 T11
AVDD33_PLLGP DVCC12_K
C13 T12 C459 0.1
AVSS33_PLLGP DVCC12_K
T14
DVCC12_K
H16 T16
AVDD12_LDO DVCC12_K
T17
F17 C461 0.1
AVDD33_LDO DVCC12_K
G16 U9
AVSS33_LDO DVCC12_K
C456 U11
DVCC12_K
0.1
U12
DVCC12_K
U14
DVCC12_K
U15
C460 0.1
DVCC12_K
U16
DVCC12_K
Note: IC101 and IC501 on the MB148 board cannot exchange
with single. When these parts are damaged, exchange the
complete mounted board.
HBD-E190/E290/E490/E690
Ver. 1.1
15 16 17
3.3V
MB148 BOARD
9
(2/9)
1.2V
(Page 38)
C471
10
GND