Philips VE8 Service Manual page 75

Circuit Diagrams and PWB Layouts
SSB: PNX8541: Flash
1
PNX 8541: FLASH
B04Q
A
5HA0
+3V3-NAND
+3V3
30R
3HA0
XIO-SEL-NAND
+3V3-NAND
B
10K
C
D
E
3139 123 6214.4
1
Q529.1A LA
2 3
3HA4-1 1 8
PCI-AD24 NAND-AD(0)
3HA4-2 2 7
PCI-AD25 100R NAND-AD(1)
3HA4-3 3 6 100R
PCI-AD26 NAND-AD(2)
PCI-AD27 3HA4-4 4 5 100R NAND-AD(3)
3HA8-1 1 8 100R
PCI-AD28 NAND-AD(4)
3HA8-2 2 7
PCI-AD29 100R NAND-AD(5)
PCI-AD30 3HA8-3 3 6 100R NAND-AD(6)
3HA8-4 4 5 100R
PCI-AD31 NAND-AD(7)
100R
3HAC-2 2 7
PCI-AD0 NAND-CLE
3HAC-3 3 6 100R
PCI-AD1 NAND-ALE
3HAC-4 4 5 100R
PCI-CBE1 NAND-WEn
3HAC-1 1 8 100R
PCI-CBE2 NAND-REn
100R
2 3
7. 75
4 5
IHSR
+3V3-NAND
7HA0
NAND128W3A2BN6E
Φ
VCC
NAND
FLASH
29 7
NAND-AD(0)
0 (128Mx8) R
30
NAND-AD(1)
1 B
31 16
NAND-AD(2)
2 CLE
NAND-AD(3) 32 17
3 ALE
41 IO 9
NAND-AD(4)
4 CE
42 8
NAND-AD(5)
5 RE
NAND-AD(6) 43 18
6 WE
44 19
NAND-AD(7)
7 WP
26 1
27 2
28 3
33 4
NC NC
34 5
35 10
38 11
39 14
40 15
45 20
46 21
NC NC
47 22
48 23
6 24
25
VSS
4 5
6 7
3HA3
IHSS
XIO-ACK XIO-ACK
2K2
NAND-CLE
NAND-ALE
IHST
XIO-SEL-NAND
NAND-REn
NAND-WEn
3H61
WP-NANDFLASH WP-NANDFLASH
10K
6 7
8
2HA0 B6
2HA1 B6
B04Q
3H61 C8
3HA0 B1
3HA3 B8
3HA4-1 B3
3HA4-2 B3
3HA4-3 B3
3HA4-4 B3
A
3HA8-1 B3
3HA8-2 B3
3HA8-3 C3
3HA8-4 C3
3HAC-1 D3
3HAC-2 D3
3HAC-3 D3
3HAC-4 D3
5HA0 A1
7HA0 B5
IHSR A5
B
IHSS B6
IHST B6
+3V3-NAND
+3V3-NAND
C
D
E
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