Philips MCD785/51 Service Manual page 40

Decoder Board -- Circuit Diagram 4
CVBS_OUT
R81
C32
75/NC
47pF/NC
L24 1.8uH/SMD/NC
V_G
R85
C34
75/NC
47pF/NC
L26 1.8uH/SMD/NC
V_B
R89
C36
75/NC
47pF/NC
L27 1.8uH/SMD/NC
V_R
R106
C38
75/NC
47pF/NC
CON2
CON2.0-4/NC
SC_IPOD
4
SY_IPOD
3
VIDEO_IPOD
2
1
VIDEO_SW
D4
ESD/NC
L23 1.8uH/SMD/NC
VIDEO_DVD
C33
47pF/NC
G/Y/DVD
C35
47pF/NC
B/U/DVD
C37
47pF/NC
R/V/DVD
C39
47pF/NC
R131 0/NC
R130 0/NC
R128 0/NC
R129 0/NC
U6
PT2328/NC
SSOP16
G/Y/DVD
2
S1A
L29 FB/0603
SC_IPOD G/Y_OUT
3 4
S2A DA
B/U/DVD
5
S1B L30 FB/0603
B/U_OUT
7
DB
VIDEO_IPOD
6
S2B
L31 FB/0603
R/V/DVD R/V_OUT
11 9
S1C DC
SY_IPOD
10
S2C L32 FB/0603
R132 0/NC VIDEO_OUT VCC
12
R133 0/NC DD
VIDEO_DVD
14
S1D
VIDEO_IPOD
13 16
S2D VDD
1
IN
+ +
R121 33/NC CB46
15 8
/EN GND
0.1uF CE29
R123 33/NC
CD11X/47UF16V/D5H7/NC
12-12
G/Y_OUT
6 5
ASPDIF R78 100/NC
100/NC
3
B/U_OUT 4
1
AVCC
R/V_OUT 2
D6
R419 33/NC
ESD/NC
AV3-8.4-14D/NC
AV3-8.4-14D
D8 P2
ESD/NC
AV1-8.4-14D(Black
AV1-8.4-8D
CON6
AV1-8.4-14D(Yellow)
AV1-8.4-8D
TMDS signal:
1),Via on signal is forbidden;
2),TMDS siganl length must less than 5cm;
3),Differential impedance must control at
100 ohm.
HDMI I/F
TX2+
TX2-
D15
NC
TX1+
TX1-
D18
NC
TX0+
TX0-
TXC+
TXC-
HDMI_VCC
R109
1.8K
HDMI_CLK
UP1_6
R111
1.8K
HDMI_SDA
UP1_7
CEC3.3V
VDD_CEC
L33 FB/0603
R115
R114
18K 27K
R118 47K
CEC_INPUT
C40
10PF D11
SS14(5819)
CECOUT
R120 100K
CEC_OUT Q21
2
2N3904
R122
220
CEC
OFF-PAGE CONNECTION
CVBS_OUT
CVBS_OUT 2
V_R
V_R 2
V_B
V_B 2
V_G
V_G 2
L38 FB/0603/NC
COAXIAL
C30 0.1uF/NC
C31
R79
330pF/NC
P6
GPIF32T/NC
5
4
3
R418 0/NC
2
SPDIF 1
GPIF32T TXC+
TXC+ 2
TXC-
TXC- 2
TX0+
TX0+ 2
TX0-
TX0- 2
TX1+
TX1+ 2
TX1-
TX1- 2
TX2+
TX2+ 2
TX2-
TX2- 2
HPLG
HPLG 2
CON5
UP1_[6..7]
UP1_[6..7] 2
2 COAXIAL
1
TMDS I/F
2 VIDEO_OUT AVCC
AVCC 1,2,3
1
DV33
DV33 1,2,3
POWER
CEC_INPUT
CEC_INPUT 2
CEC_OUT
CEC_OUT 2
MCU_HPD
MCU_HPD 2
89G_HPD
89G_HPD 2
3.3V_MCU
3.3V_MCU 2
MCU_5V
MCU_5V 2
ASPDIF
ASPDIF 5
VIDEO_SW
VIDEO_SW 5
89G_3V3
89G_3V3 5
D16
NC
1
2
D17 3
NC 4
5
6
7
8
9
10
11
D19 12
D20 NC CECOUT CEC 13
NC R99 0 ARC 14
TP44
UP1_6 15
UP1_7 16
17
D21 18
HPLG
D22 NC 19
NC R104 0R
J1
HDMI TYPE-A
D23
NC
MCU_5V
HDMI_VCC
D24 D25 L28 FB
NC NC
D26 CB44 + +
NC
CEC 0.1uF CE28
ARC 100uF/16V
D27 D28
NC NC
89G_3V3
3.3V_MCU
R112
3.3V_MCU
R113
4.7K
4.7K
MCU_HPD
89G_HPD
R116 1K
HPLG Q19
2
2N3906 Q20
2
2N3906
R117 1K
R119
47K
12-12