Philips VE8 Service Manual page 92

Circuit Diagrams and PWB Layouts
SSB: HDMI Switch
1 2
HDMI SWITCH
B07E
A
B
DVCC
9P10 44
RESET-SYSTEM
RESET
26
0
27
1 I2C_ADDR
3P76
28
SCL-SSB
2
100R
49
SCL
3P77
50 I2C
SDA-SSB
SDA
100R
30
0
C
31 PP_CH
1
45
0
46 PP_PRE
1
2K2 3P41
14
ARXC-
IN
15 A0
ARXC+
IP
17
ARX0-
IN
18 A1
ARX0+
IP
20
ARX1-
IN
21 A2
ARX1+
IP
23
ARX2-
IN
24 A3
ARX2+
IP
D
2K2 3P43
BRXC- 2
IN
BRXC+ 3 B0
IP
5
BRX0-
IN
6 B1
BRX0+
IP
8
BRX1-
IN
9 B2
BRX1+
IP
11
BRX2-
IN
12 B3
BRX2+
IP
2K2 3P45
64
CRXC-
IN
65 C0
CRXC+
IP
67
CRX0-
IN
68 C1
CRX0+
IP
E
CRX1- 70
IN
CRX1+ 71 C2
IP
CRX2- 73
IN
74 C3
CRX2+
IP
2K2
3P47
52
DRXC-
IN
53 D0
DRXC+
IP
55
DRX0-
IN
56 D1
DRX0+
IP
58
DRX1-
IN
59 D2
DRX1+
IP
61
DRX2-
IN
62 D3
DRX2+
IP
F DVEE
FP23
3139 123 6214.4
1 2
Q529.1A LA
3 4
+3V3_BUF
7P02
AD8197A-ASTZ
AVCC AMUXVCC
Φ
7
IP64
19
VTTI 57
+3V3-ANA
69
HDMI-BUF-EN
35
VTTO 41
100
OTO
48
OCL
PP 76
EN
77
EQ +3V3-DIG
+3V3_BUF
34
RXC+
OP0
33
RXC-
ON0
37
RX0+
OP1
36
RX0-
ON1 +5V
40
RX1+
OP2
39
RX1-
ON2
43 RX2+
OP3
42 RX2-
ON3
IP66
90
DDC-SCL
COM0
IP67
89
DDC-SDA
COM1
AUX 88
COM2
87
COM3
99
PARX-DDC-SCL
A0
98
PARX-DDC-SDA
A1
AUX 97
A2
96
A3
94
PBRX-DDC-SCL
B0 +5V
93 PBRX-DDC-SDA
B1
AUX 92
B2
91
B3
86
PCRX-DDC-SCL
C0
85
PCRX-DDC-SDA
C1
AUX 84
C2
83
C3
81
PDRX-DDC-SCL
D0
80
PDRX-DDC-SDA
D1
AUX 79
D2
78
D3
AVEE
3 4
7. 92
5 6
+5V_BUF
+3V3_BUF
7P01
AD8195
3P28
Φ
AMUXVCC
AVCC
5
2K2
VTTI HDMI/DVI
BUFFER
1
MPEG-TXC-
N0
2
MPEG-TXC+
P0
3
MPEG-TX0-
N1
4
MPEG-TX0+
P1
I
6
MPEG-TX1-
N2
7
MPEG-TX1+
P2
8
MPEG-TX2-
N3
9
MPEG-TX2+
P3
+5V_AUX
+3V3_BUF 36
VREF_A VREF_B
MPEG-DDC-SCLD 40
SCL_A
39
MPEG-DDC-SDAD
SDA_A SDA_B
38
CEC_A CEC_B
29
PE_EN
3P33 28
TX_EN
FP24
100R
2P27
21
COMP
10u
22
DDC_EN
AVEE
GND_HS
+5V_BUF
3P49 IP65
5P09
+3V3
10K
30R
RES
5P11
+5V
30R
5P04
+3V3
30R
5P05
30R
+5V-CON IP60
3P03
1K0
+5V
5 6
7 8
+3V3_BUF
TERMINATION
ONLY
when AD8195 not
13
VTTO
11
N0
12
P0
14
N1
15
P1
O 17
N2
18
P2
19
N3
20
P3
+5V_AUX
33
3P14
100R
35 DDC-SCL
SCL_B
34
DDC-SDA
3P15 100R
31
+3V3_BUF
IP61
IP62
+5V_AUX
IP63
FP20
FP21
FP22
7 8
9
2P03 F6 FP20 E7
B07E
2P27 C5 FP21 E7
2P28 E7 FP22 F7
2P29 E7 FP23 F2
2P30 D6 FP24 C6
2P31 D7 IP60 F6
2P32 D7 IP61 C7
2P33 D7 IP62 D7
2P34 D7 IP63 D7
A
2P35 D7 IP64 B4
stuffed!!
2P36 D8 IP65 C5
2P37 D8 IP66 D4
RXC- 2P38 D8 IP67 D4
RXC+
2P39 D6
RX0-
2P40 D7
RX0+
2P41 D7
RX1-
2P60 E6
RX1+
RX2-
2P61 F6
RX2+
2P62 E7
2P63 F6
2P64 F7
B
2P65 F7
2P66 F7
2P67 F7
2P68 E7
2P69 F7
2P6A F7
2P6B F8
2P6C F8
2P6D F7
2P6E E8
2P6F E8
C
2P6G F8
2P6H F8
2P6K F9
2P6M F9
+3V3_BUF
3P03 F6
3P14 B7
3P15 B7
3P21 F7
3P28 A5
3P32 B5
3P33 B5
3P35 C5
D
3P39 B4
3P40 A8
3P41 C1
3P42 A8
+5V_BUF
3P43 D1
3P44 A8
3P45 E1
3P46 A8
3P47 E1
3P48 C4
3P49 C5
+3V3-DIG
E 3P50 B8
3P51 C6
3P52 B8
3P53 E4
3P54 B8
3P55 D4
3P56 B9
+3V3-ANA
3P58 C5
3P76 C1
3P77 C1
3P78 B1
5P04 E6
F
5P05 E6
+5V-MUX
5P09 C6
5P10 D6
5P11 D6
6P07 F6
7P01 A6
7P02 B3
I_17660_045.eps
110308 9P10 B1
9P11 D6
9