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NWZ-A826/A826K/A828/A828K/A829
NWZ-A826/A826K/A828/A828K/A829
2424
5-7. SCHEMATIC DIAGRAM - MAIN Board (3/7) -
Note 1: When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer
to page 4) of the servicing notes.
Note 2: IC751 and IC752 on the MAIN board cannot exchange
with single. When IC751 and IC752 on the MAIN board
are damaged, exchange the entire mounted board.
6
MAIN
(1/7)
BOARD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
100kR767
100kR765
100kR756
100kR755
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NAND_D00
VDD_GP3
NAND_XCS2
NAND_XCS3
NAND_XRD
NAND_CLE
NAND_ALE
NAND_XWR
DGND
0.1
C752
0.1
C753
0.1
C754
0.1
C755
470kR764
470kR753
470kR754
0R751
NAND_XCS0
NAND_RXB2
NAND_RXB0
NAND_RXB3
1kR769
47kR774
47kR775
47kR776
47kR777
47kR778
47kR779
47kR780
47kR781
NAND_RXB1
NAND_XCS1
0
R758
0
R757
R760 0
0R761
0R762
R763 0
470kR759
NAND_ALE
NAND_CLE
NAND_XRD
NAND_XCS3
NAND_XCS2
NAND_D07
NAND_D06
NAND_D05
NAND_CLE
NAND_ALE
NAND_XWR
NAND_D02
NAND_D00
NAND_D04
NAND_D01
NAND_D03
NAND_RXB2
NAND_RXB0
NAND_XWP
NAND_RXB0
NAND_XRD
NAND_XCS0
NAND_CLE
NAND_ALE
NAND_XWR
NAND_XWP
NAND_RXB1
NAND_XCS1
NAND_RXB1
NAND_XCS1
NAND_RXB1
NAND_RXB2
NAND_XRD
NAND_XCS2
NAND_XCS1
NAND_D07
NAND_D06
NAND_D05
NAND_D04
NAND_D03
NAND_D02
NAND_D01
NAND_D00
NAND_RXB3
NAND_XCS0
NAND_XWR
NAND_XCS3
NAND_RXB3
NAND_D00
NAND_D01
NAND_D02
NAND_D03
NAND_D04
NAND_D05
NAND_D06
NAND_D07
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
NC
NC(PSL)
NC
NC
NC
NC
NC
R/B2
R/B1
XRE
XCE1
XCE2
VCC
VSS
CLE
ALE
XWE
XWP
I/08
I/07
I/06
I/05
VCC
VSS
I/04
I/03
I/02
I/01
XCE2
NC
NC
NC
VSS
NC(PSL)
ALE
R/B1
NC
NC
I/02
I/08
I/01NC
NC
I/06
I/03
NC
I/05
NC
NC
NC
VCC
NC
XCE1
XWE
NC
NC
VSS
NC
I/04
NC
NC
NC
R/B2
NC
NC
NC
NC
NC
NC
XRE
NC
XWP
I/07
NC
CLE
VCC
(NWZ-A829)
A828K
NWZ-A828/
IC752
TH58NVG6D1DTG00 (NWZ-A828/A828K)
TH58NVG6D1DTG20 (NWZ-A829)
NAND FLASH MEMORY
IC752
NAND FLASH MEMORY
IC751
IC751
TH58NVG6D1DTG20 (NWZ-A829)
TH58NVG6D1DTG00 (NWZ-A826/A826K/A828/A828K)
(NWZ-A829)
(NWZ-A828/A828K/A829)
(3/7)MAIN BOARD
C
863 10
D
E
4
B
1 117
A
2 95
(Page 22)