Philips 32PF9968/10 Service Manual page 78

Circuit Diagrams and PWB Layouts
SSB: PNX85xx: Flash
1 2
PNX85xx: FLASH
B04Q
A
5HA0
+3V3-NAND
+3V3
30R
3HA0
XIO-SEL-NAND
+3V3-NAND
10K
B
C
D
E
3104 313 6226.1
1 2
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Q522.1E LA 7.
3 4
PCI-AD24 3HA4-1 1 8 100R NAND-AD(0)
PCI-AD25 3HA4-2 2 7 100R NAND-AD(1)
PCI-AD26 3HA4-3 3 6 100R NAND-AD(2)
PCI-AD27 3HA4-4 4 5 100R NAND-AD(3)
PCI-AD28 3HA8-1 1 8 100R NAND-AD(4)
PCI-AD29 3HA8-2 2 7 100R NAND-AD(5)
PCI-AD30 3HA8-3 3 6 100R NAND-AD(6)
PCI-AD31 3HA8-4 4 5 100R NAND-AD(7)
PCI-AD0 3HAC-1 1 8 NAND-CLE
100R
PCI-AD1 3HAC-2 2 7 NAND-ALE
100R
PCI-CBE1 3HAE-1 8 1 NAND-WEn
PCI-CBE2 3HAE-2 2 7 100R NAND-REn
100R
3 4
78
5 6
IHSR
+3V3-NAND
7HA0
NAND128W3A2BN6E
Φ
VCC
NAND
FLASH
IHSS
NAND-AD(0) 29 7
0 (128Mx8) R
NAND-AD(1) 30
1 B
NAND-AD(2) 31 16
2 CLE
NAND-AD(3) 32 17
3 ALE
IHST
NAND-AD(4) 41 IO 9
4 CE
NAND-AD(5) 42 8
5 RE
NAND-AD(6) 43 18
6 WE
NAND-AD(7) 44 19 RESET-NVM_WP-NANDFLASH-INV
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
5 6
7 8 9
B04Q
3HA3
XIO-ACK XIO-ACK
2K2
NAND-CLE
+3V3-NAND
NAND-ALE
XIO-SEL-NAND
NAND-REn
NAND-WEn
RESET-NVM_WP-NANDFLASH-INV
IHA0
3
IHA1
1 7HA3
PDTC114EU
RESET-NVM_WP-NANDFLASH
2
H_16801_043.eps
7 8 9
2HA0 A7
2HA1 A7
3HA0 B2
3HA2 C9
3HA3 B8
3HA4-1 B3
3HA4-2 B3
3HA4-3 B3
3HA4-4 B3
3HA8-1 B3
A
3HA8-2 B3
3HA8-3 B3
3HA8-4 C3
3HAC-1 D3
3HAC-2 D3
3HAE-1 D3
3HAE-2 D3
5HA0 A2
7HA0 B6
7HA3 C9
9HA0 C8
IHA0 C9
B
+3V3-NAND IHA1 C9
IHSR A6
IHSS B7
IHST B7
C
D
E
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