Philips 32PF9968/10 Service Manual page 65

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
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Q522.1E LA 7. 65
3 4
B04B
A
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
B
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 C
50
FTSH-125-01-L-DV
D
H_17650_014.eps
140108
3 4
SSB: PNX85xx: NVM
1 2 3 4
PNX85xx: NVM
B04C
+3V3-PER
A
FHC9
FHC6 3HC2-1
RESET-NVM_WP-NANDFLASH 1 8
10K
+3V3-PER
7HC3
M24C64
B
EEPROM
1
IHC7 0
2
1 ADR
3
2
MAIN NVM
C
D
E
F
3139 123 6341.1
1 2 3 4
5 6 7 8
B04C
IHC2
BC857BW
7HC4
2HC0 RES
IHC1
100n
Φ
(8Kx8)
7
WC
FHC1
6 SCL-UP-MIPS
SCL
FHC2
5 SDA-UP-MIPS
SDA
FHC7
6HC1
IHC5
BAS316
+3V3-EXT
+3V3
2HC1
7HC0-1
100n
74HC4066PW
RXD 1
1
2
RXD-UP
1
13
FHC3 X1
7HC0-2
74HC4066PW
4
1
3
RXD-MIPS
1
UART-SWITCHn 5
X1
7HC0-3
74HC4066PW
8
TXD
1
9 TXD-UP
1
6
X1
7HC0-4
74HC4066PW
11
1
10 TXD-MIPS
1
12
X1
3HC7
1 2
FHC4 10K
UART-SWITCHn
7HC2
PDTC144EU
FHC5
UART-SWITCH 7HC1
PDTC144EU
H_17650_015.eps
140108
5 6 7 8
2HC0 B5
2HC1 C7
3HC2-1 A4
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
C
D
E
F