Skyworth 8M51B, Service Manual

Page: 67 / 71

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
NAND_ALE
PCM_D7 PCM_D6 PCM_D5 PCM_D4
PCM_D3 PCM_D2 PCM_D1 PCM_D0
NAND_RBZ
NAND_CLE
NAND_CEZ NAND_REZ
NAND_WPZNAND_WPZ
PCM-D7 PCM-D6 PCM-D5 PCM-D4 PCM-D3 PCM-D2 PCM-D1 PCM-D0
NAND_WEZ
PCM_D[7:0]
+3.3V_Normal
NAND_FLASH_PWR-3.3V
NAND_FLASH_PWR-3.3V
NAND_RBZ
2
NAND_REZ
2
NAND_CEZ
2
NAND_CLE
2
NAND_ALE
2
NAND_WEZ
2
NAND_WPZ
2
PCM_D[7:0]
2
Title Size
Document Number
Rev
Date:
Sheet
of
NAND FLASH
V00.20
MSD6329SV
A
71
0
Tuesday, April 17, 2012
Title Size
Document Number
Rev
Date:
Sheet
of
NAND FLASH
V00.20
MSD6329SV
A
71
0
Tuesday, April 17, 2012
Title Size
Document Number
Rev
Date:
Sheet
of
NAND FLASH
V00.20
MSD6329SV
A
71
0
Tuesday, April 17, 2012
NAND FLASH
R724
22R
R724
22R
R730
22R
R730
22R
R728
22R
R728
22R
C281
33p
C281
33p
R727
22R
R727
22R
R723
22R
R723
22R
R722
22R
R722
22R
R721
22R
R721
22R
R720
22R
R720
22R
R729
22R
R729
22R
R719
22R
R719
22R
R726
22R
R726
22R
R718
22R
R718
22R
U21 H27U2G8F2CTR U21 H27U2G8F2CTR
R/B
7
RE
8
CE
9
NC6/CE2
10
NC7
11
VCC
12
VSS
13
NC8
14
NC9
15
CLE
16
ALE
17
WE
18
WP
19
NC28
48
NC27
47
NC26
46
NC25
45
D7
44
D6
43
D5
42
D4
41
VCC
37
VSS
36
NC21
35
NC20
34
NC19
33
D3
32
D2
31
D1
30
D0
29
NC0/WPZ
1
NC1
2
NC2
3
NC3
4
NC4
5
NC5
6
NC10
20
NC11
21
NC12
22
NC13
23
NC14
24
NC15
25
NC16
26
NC17
27
NC18
28
NC22
38
NC23
39
NC24
40
R717
22R
R717
22R
C280
33p
C280
33p
R714
22R
R714
22R
R731 4.7k R731 4.7k
C279 0.1uF C279 0.1uF
R725
22R
R725
22R
C278 0.1uF C278 0.1uF
L33
FB220/200mA
L33
FB220/200mA