Philips HTS3531/12 Service Manual page 55

7-9
A
Main Board Circuit Diagram:VIDEO I/F
V_R L3 L3 1.2uH/25mA 1.2uH/25mA R/V
R127 R127
C85 C85
100pF/50V/NP0 100pF/50V/NP0
75 75
1
V_B L4 L4 1.2uH/25mA 1.2uH/25mA B/U
R132 R132
C86 C86
100pF/50V/NP0 100pF/50V/NP0
75 75
V_G L5 L5 1.2uH/25mA 1.2uH/25mA G/Y
R136 R136
C87 C87
100pF/50V/NP0 100pF/50V/NP0
75 75
2
R433 R433 R141 R141
0 0
2.4K 2.4K
C88 C88 10pF/50V/NP0 10pF/50V/NP0
CVBS_OUT
L6 L6 1.2uH/25mA 1.2uH/25mA CE45 CE45
Q27 Q27
47uF/16V 47uF/16V
NPN_3DG3904M NPN_3DG3904M
C89 C89 C90 C90 82 82
100pF/50V/NP0 100pF/50V/NP0 100pF/50V/NP0 100pF/50V/NP0 R144 R144
R143 R143
91 91
CVBS_O
R145 R145
1.2K 1.2K R146 R146
100 100
3
HDMI_SCL
HDMI_SDA
C763 C763
10PF 10PF
VCC
R148 R148 R149 R149
1.5K 1.5K
1.5K 1.5K
HDMI_SCL R150 R150
HDMI_SDA R151 R151
4
0603
A
B
SCART16
C84 C84
R126 R126 1K 1K
0.1uF/25V/Y5V 0.1uF/25V/Y5V
1.5K 1.5K
SCART8 1.5K 1.5K
10PIN/2.0mm 10PIN/2.0mm
XP10 XP10
R135 R135
1K 1K
Q25 Q25
NPN_3DG3904M NPN_3DG3904M
2.2K 2.2K
Q26 Q26 R140 R140 2.2K 2.2K
NPN_3DG3904M NPN_3DG3904M
AVCC
R142 R142
33 33
CVBS_O
G/Y
B/U
R/V
PESD5VL4UG PESD5VL4UG
U8 U8
4 3 G/Y
2
D5 D5
5 1
PESD_PGB101 PESD_PGB101
Differential Signal !
No through hole & length less than 5cm !
100 ohm - Impedance
ACM2012H-900-2P 2 ACM2012H-900-2P 3 1
TX2+
2
TX2- 1 4 3
ACM2012H-900-2P ACM2012H-900-2P L7 L7
TX1+ 2 3 4
5
TX1- 1 4 6
TX0+ 2 ACM2012H-900-2P ACM2012H-900-2P L9 L9 3 7
8
TX0- 1 4 9
ACM2012H-900-2P ACM2012H-900-2P 2 L8 L8 3 10
TXC+
11
TXC- 1 4 12
L10 L10
HDMI_CEC 13
HDMI_ARC 14
15
16
17
18
C764 C764 HPLG 19
R147 R147 47K 47K
10PF 10PF
D9 D9 D10 D10 C95 C95
P4 P4
47pF/50V/NP0 47pF/50V/NP0 HDMI JACK HDMI JACK
PESD_PGB101/NC PESD_PGB101/NC PESD_PGB101/NC PESD_PGB101/NC
FB24 FB24 500/200mA 500/200mA HDMI_VCC
VCC
C96 C96 C97 C97
+ +
CE46 CE46
120pF/50V/NP0 120pF/50V/NP0 0.1uF/25V/Y5V 0.1uF/25V/Y5V 220uF/16V 220uF/16V
33 33
UP1_6
33 33 UP1_7
B
C
AVCC
R125 R125
3V3
Q24 Q24
NPN_3DG3904M NPN_3DG3904M
150 150
R128 R128 4.7K 4.7K
R129 R129 2.2K 2.2K SCART_CON
SCART_CON
SCART_CON
R130 R130 +12V
0
R133 R133
1
3V3 SCART2 SCART1
R137 R137 4.7K 4.7K
1
R138 R138
SCART1
0
3V3
R139 R139 4.7K 4.7K
0
SCART2
B/U
G/Y
R/V
C93 C93 C92 C92 C91 C91
100pF/50V/NP0 100pF/50V/NP0 100pF/50V/NP0
100pF/50V/NP0
B/U CVBS_O R/V
D6 D6 D7 D7 D8 D8
PESD_PGB101 PESD_PGB101 PESD_PGB101 PESD_PGB101 PESD_PGB101 PESD_PGB101
CVBS_O
C94 C94
100pF/50V/NP0 100pF/50V/NP0
DV33
R209 R209
27K 27K
R166 R166 0/NC 0/NC
MO_VCC
D17 D17
MO_VCC
LL4148 LL4148
HDMI_CEC
R659 R659
U603 U603
10K 10K
C177 C177
HDMI_ARC 3
+IN Vout
4
-IN
MO_VCC
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R660 R660
R201 R201 75 75 R202 R202 10K 10K
SGM8051 SGM8051
75 75 R657 R657
10K 10K
R658 R658
10K 10K
C
7-9
D E
OFF-PAGE CONNECTION
SCART16
CVBS_OUT
V_R
V_B
CVBS OUT
V_G
VIDEO I/F
RGB OUT
SCART8
0(
SCART1
SCART2
1 6V(16:9) SCART I/F
TXC+
TXC-
0 9.5-12V(4:3)
TX0+
TX0-
TX1+
TX1-
TX2+
TX2-
HPLG
UP1_[6..7]
P3 P3
5
TMDS I/F
2
4
3
1
RCA/3h RCA/3h
CVBS_O
HDMI_CEC
SPDIF_IN1
1 R204 R204 0 0 SPDIF_IN1
R203 R203 75 75
D E
CVBS_OUT [2]
1
V_R [2]
V_B [2]
V_G [2]
SCART_CON
SCART1
SCART2
TXC+ [2]
TXC- [2]
TX0+ [2]
TX0- [2]
TX1+ [2]
TX1- [2]
TX2+ [2]
TX2- [2]
HPLG [2]
2
UP1_[6..7] [2]
3
HDMI_CEC [2]
SPDIF_IN1 [2]
4