Philips MG8 Service Manual page 61

Circuit Diagrams and PWB Layouts
SSB: PNX8541: NVM
1 2
PNX 8541: NVM
B04B
A
RESET-NVM_WP-NANDFLASH
B
C
D
E
F
3139 123 6417.2
1 2
Q522.2E LA 7. 61
3 4
+3V3-PER
IHC2
FHC9
FHC6
3HC2-1
1 8 BC857BW
7HC4
10K
2HC0 RES
IHC1
+3V3-PER
100n
7HC3
Φ
(8Kx8)
WC
EEPROM
1
IHC7 0 SCL
2
1 ADR
3
2 SDA
FHC7
MAIN NVM
RXD
UART-SWITCHn
TXD
UART-SWITCHn
UART-SWITCH
3 4
5 6
7
FHC1
6
SCL-UP-MIPS
FHC2
5
SDA-UP-MIPS
6HC2
BAS316
+3V3-STANDBY
6HC1
IHC5
BAS316
+3V3
RES
IHC8
7HC0-1
74HC4066PW
1
1
2
1
13
FHC3 X1
7HC0-2
74HC4066PW
4
1
3
1
5
X1
7HC0-3
74HC4066PW
8
1
9
1
6
X1
7HC0-4
74HC4066PW
11
1
10
1
12
X1
3HC7
1 2
10K
FHC4
7HC2
PDTC144EU
FHC5
7HC1
PDTC144EU
5 6
7 8
2HC0 A5
2HC1 C7
B04B
3HC2-1 A3
3HC2-2 A4
3HC2-3 B5
3HC7 F6
3HC8 F5
A
3HC9 B4
5HC0 C6
6HC1 C6
6HC2 B6
7HC0-1 C6
7HC0-2 D6
7HC0-3 E6
7HC0-4 E6
7HC1 F6
7HC2 F6
7HC3 B4
7HC4 A4
B
FHC1 B5
FHC2 B5
FHC3 D6
FHC4 F5
FHC5 F5
FHC6 A3
FHC7 C4
FHC9 A4
+3V3-EXT
IHC1 A4
IHC2 A4
IHC5 C6
C IHC7 B3
IHC8 C7
2HC1
100n
RXD-UP
D
RXD-MIPS
TXD-UP
E
TXD-MIPS
F
I_18010_017.eps
020608
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