Philips ME8 Service Manual page 63

Circuit Diagrams and PWB Layouts
SSB: PNX85xx: Debug
1H10-1 A1 1H10-2 A4 9H09 C3 9H10 C3
1 2
PNX85xx: DEBUG
B04B
A
RES
ROW_1
1H10-1
HP-DETECT
1
RESET-NVM_WP-NANDFLASH
3
ENABLE-1V2
5
REGIMBEAU_CVBS-SWITCH
7
ENABLE-3V3
9
CTRL1-STBY_LAMP-ON
11
AUDIO-RESET
13
UART-SWITC H
15
17
BOLT-ON-IO_RESET-STI7100
B 19
EJTAG-DETECT
21
AV1-BLK
23
STANDBY
25
AUDIO-MUTE-UP
27
DETECT2
29
CTRL4-STBY_SELECT-PWM-ANA
31
CTRL3-STBY_POWER-OK-DISP
33
35
37
39
41
+3V3-STANDBY +3V3-STANDBY
43
RESET-STB Y
45
C 47
49
FTSH-125-01-L-DV
D
3139 123 6341.1
1 2
Q528.2E LA 7. 63
3 4
B04B
RES
ROW_2
1H10-2
P0.0
2
P0.1
4
P0.2
6
P0.3
8
P0.4
10
P0.5
12
P0.6
14
P0.7
16
18
P2.0
20
P2.1
22
P2.2
24
P2.3
26
P2.4
28
P2.5
30
P2.6
32
P2.7
34
36
RES 9H09
ALE
38
RES 9H10
PSEN
40
EA
42
44
RESET-STBY- J
46
48
50
FTSH-125-01-L-DV
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SSB: PNX85xx: NVM
1 2 3
PNX85xx: NVM
B04C
A
FHC6
RESET-NVM_WP-NANDFLASH
A
B
C
B
D
E
C
F
3139 123 6341.1
1 2 3
D
4 5 6 7
+3V3-PER
IHC2
FHC9
3HC2-1
1 8 BC857BW
7HC4
10K
2HC0 RES
IHC1
+3V3-PER
100n
7HC3
M24C64
Φ
(8Kx8)
7
WC
EEPROM
FHC1
1 6 SCL-UP-MIPS
IHC7 0 SCL
2
FHC2
1 ADR
3 5
SDA-UP-MIPS
2 SDA
FHC7
MAIN NVM
6HC1
IHC5
BAS316
+3V3
7HC0-1
74HC4066PW
RXD 1
1
2
1
13
FHC3 X1
7HC0-2
74HC4066PW
4
1
3
1
UART-SWITCHn 5
X1
7HC0-3
74HC4066PW
8
TXD
1
9
1
6
X1
7HC0-4
74HC4066PW
11
1
10
1
12
X1
3HC7
1 2
FHC4 10K
UART-SWITCHn
7HC2
PDTC144EU
FHC5
UART-SWITCH 7HC1
PDTC144EU
4 5 6 7
8
2HC0 B5
2HC1 C7
3HC2-1 A4
B04C 3HC2-2 A4
3HC2-3 B5
3HC7 F7
3HC8 F6
3HC9 B4
A 6HC1 C6
7HC0-1 C7
7HC0-2 D7
7HC0-3 E7
7HC0-4 E7
7HC1 F6
7HC2 F7
7HC3 B4
7HC4 A4
FHC1 B5
FHC2 B5
FHC3 D6
B
FHC4 F5
FHC5 F5
FHC6 A3
FHC7 C5
FHC9 A4
IHC1 B4
IHC2 A4
IHC5 C7
IHC7 B4
+3V3-EXT C
2HC1
100n
RXD-UP
D
RXD-MIPS
TXD-UP
E
TXD-MIPS
F
H_17650_015.eps
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