Hdmi - EUROCOM P270WM Service Manual

Schematic Diagrams

HDMI

HDMI
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Sheet 19 of 63
HDMI
HDMI_C0
HDMI_C#0
HDMI_C1
HDMI_C#1
HDMI_C2
HDMI_C#2
HDMI_CCLK
HDMI_CCLK#
PS8101»PPS8171®t²§
B - 20 HDMI
3.3VS
3.3VS
R1042
HDMI_C_SDA S
*1M_04 Q67
*MTN7002ZHS3
HDMI_CHPD S D HDMI_CHPD_C
HDMI_C_SCL S
R1043 *MTN7002ZHS3
*100K_04
HDMI_C0_CL
C1093 *0.1u_10V_X7R_04 R1044
HDMI_C#0_CL
C1094 *0.1u_10V_X7R_04 R1045
C1095 *0.1u_10V_X7R_04 HDMI_C1_CL R1046
C1096 *0.1u_10V_X7R_04 HDMI_C#1_CL R1047
C1097 *0.1u_10V_X7R_04 HDMI_C2_CL R1048
C1098 *0.1u_10V_X7R_04 HDMI_C#2_CL R1049
C1099 *0.1u_10V_X7R_04 HDMI_CCLK_CL R1050
C1100 *0.1u_10V_X7R_04 HDMI_CCLK#_CL R1051
U64
39
C289 0.1u_10V_X7R_04 HDMI_C0_R
16 HDMI_C0
38 IN_D1+
C285 0.1u_10V_X7R_04 HDMI_C#0_R
16 HDMI_C#0
IN_D1-
42
C282 0.1u_10V_X7R_04 HDMI_C1_R
16 HDMI_C1 IN_D2+
41
C277 0.1u_10V_X7R_04 HDMI_C#1_R
16 HDMI_C#1 IN_D2-
HDMI_C2_R 45
C299 0.1u_10V_X7R_04
16 HDMI_C2 IN_D3+
HDMI_C#2_R 44
C296 0.1u_10V_X7R_04
16 HDMI_C#2 IN_D3-
HDMI_CCLK_R 48
C273 0.1u_10V_X7R_04
16 HDMI_CCLK IN_D4+
C267 0.1u_10V_X7R_04 HDMI_CCLK#_R 47
16 HDMI_CCLK# IN_D4-
R627 4.7K_04
3.3VS
HDMI_C_SCL 9
16 HDMI_C_SCL
SCL
HDMI_C_SDA 8
16 HDMI_C_SDA
SDA
R614 4.7K_04
3.3VS
7
HDMI_CHPD
16 HDMI_CHPD
HPD/HPDX
25
R1022 *4.7K_04 OE#
3.3VS OE#
R1023 *0_04
DCC_EN 32
R1024 4.7K_04
3.3VS
DCC_EN
REXT 6
R1025 499_1%_04
REXT
R1027 *4.7K_04 PEQ/PC0 3
3.3VS
PC0/PEQ
R1029 *4.7K_04
4
R1031 *4.7K_04 PIO/PC1
3.3VS
PC1/PIO
R1033 *4.7K_04
34
R1035 *4.7K_04 DDCBUF_EN
3.3VS
DDCBUF_EN/DDCBUF
R1037 *4.7K_04
35
R1039 *4.7K_04 PRE/CFG
3.3VS
CFG/PRE
R1041 *4.7K_04
CEXT/RT_EN# 10
C1092 2.2u_6.3V_X5R_04
RT_EN#/CEXT
PS8171QFN48GTR
Safty Require
5VS_HDMI
R158
D6
1_04
A C
5VS
C233 C234
RB551V-30S2
HDMI_C_SDA_C
R621 499_1%_04
HDMI_CCLK#_C R198 0_04
HDMI_CCLK_C R203 0_04
R624 499_1%_04
Q66
*MTN7002ZHS3 R631 499_1%_04
HDMI_C#1_C
R205 0_04
D HDMI_C_SDA_C
HDMI_C1_C
R207 0_04
R632 499_1%_04
GND_HDMI
D HDMI_C_SCL_C
Q68 Q40
MTN7002ZHS3
G
5VS
C300
0.1u_10V_X7R_04
HDMI_C0_C
*0_04
HDMI_C#0_C
*0_04
*0_04 HDMI_C1_C
*0_04 HDMI_C#1_C
*0_04 HDMI_C2_C
*0_04 HDMI_C#2_C
*0_04 HDMI_CCLK_C
*0_04 HDMI_CCLK#_C
22
HDMI_C0_L R1052 0_04 HDMI_C0_C
OUT_D1+ 23
HDMI_C#0_L R1057 0_04 HDMI_C#0_C
OUT_D1-
19
HDMI_C1_L R1058 0_04 HDMI_C1_C
OUT_D2+
20
HDMI_C#1_L R1053 0_04 HDMI_C#1_C
OUT_D2-
16 HDMI_C2_L HDMI_C2_C
R1054 0_04
OUT_D3+
17 HDMI_C#2_L HDMI_C#2_C
R1055 0_04
OUT_D3-
13 HDMI_CCLK_L HDMI_CCLK_C
R1056 0_04
OUT_D4+
14 HDMI_CCLK#_L R1059 0_04 HDMI_CCLK#_C
OUT_D4-
28 HDMI_C_SCL_C
SCL_SINK
29 HDMI_C_SDA_C
SDA_SINK
30
HDMI_CHPD_C
HPD_SINK
2
VCC[1]
15
VCC[3]
21
C1060 C1088 C1089 C1090
VCC[4]
26
VCC[5]
40
0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
VCC[7]
46
VCC[8]
11 APD/VCC
R1026 *4.7K_04
3.3VS
VCC[2]/APD
R1028 *4.7K_04
33
EMI1/VCC R1030 *4.7K_04
3.3VS
VCC[6]/EMI1
R1032 *4.7K_04
27
EMI0/GND R1034 *4.7K_04 PS8101»PPS8171®t²§
3.3VS
GND[6]/EMI0
R1036 *4.7K_04
12
RS/GND R1038 4.7K_04
3.3VS
GND[3]/Reserv ed1
1
R1040 *0_04
GND[1]/Reserv ed0
5
GND[2]
18
GND[4]
24
GND[5]
31
GND[7]
36
GND[8]
37
GND[9]
43
GND[10]
P IN 49 =GND
J_HDMI1
DF03-7
19
HDMI_CHPD_C
HOT PLUG DETECT
18
+5V
17
DDC/CEC GND
16
SDA
15 HDMI_C_SCL_C
SCL
14
RESERVED
13
CEC
12
TMDS CLOCK- 11
10 CLK SHIELD
R635 499_1%_04
TMDS CLOCK+ 9
R211
8 TMDS DATA0-
SHIELD0
7
R213
TMDS DATA0+
6
R636 499_1%_04
TMDS DATA1-
5
SHIELD1
4
R637 499_1%_04
TMDS DATA1+
3
R216
TMDS DATA2-
2
SHIELD2
1
R218
TMDS DATA2+
R638 499_1%_04
GND_HDMI
OLD FP C12826-119A8L
D03-1020J
Modify
R619 R615
3.3VS
D25
BAV99N3 D27
BAV99N3
HDMI_CHPD_C
C1091
HDMI_C_SCL_C
0.1u_16V_Y 5V_04
HDMI_C_SDA_C
0_04 HDMI_C#0_C
0_04 HDMI_C0_C
HDMI_C#2_C
0_04
HDMI_C2_C
0_04
5VS_HDMI
D26
BAV99N3