VESTEL MB120 DS Service Manual page 84

1 2
50V
20p
1
C2699
2
24MHz
1M
R1131
A
M33D
S882
SPLIT_RST
49
P2_1
50
TP380 P2_2
51
TX_5V_ENb P2_3
52
TXRSEN_B P2_4
53
TXRSEN_A
P2_5
54
P2_6
B
55
P2_7
56
TIM_0
57 EPF025R
TIM_1
58
TP379 P1_0
59
TP378 P1_1
60
TP377 P1_2
61
P1_3
R1117 RXD
62
2 1 P7_0
10k
R1118
TXD
63
2 10k 1 P7_1
64
C P4_0
R1135
M33D
2k
D nc R1053
33R HMCU_SCL
SYS_SCL
R1052
HMCU_SDA
SYS_SDA 33R
nc
2k M33D
R1134
HMCU_RST SPLIT_RST
100R
R1051
R1112 R1132
2 1
TXCP_B 10k 1M
R1113
C2692
2 1
TXCN_B 10k
1u
TXRSEN_B
6V3
R1114 R1133
TXCP_A 2 10k 1 1M
E
R1115
C2693
2 1
TXCN_A 10k
1u
TXRSEN_A
6V3
RX_HT_ENb
S886
3V3_VCC
R243
100R
TXB_SCL HDMIC_SCL
R244
100R
TXB_SDA HDMIC_SDA TX2P_A 1
F
TX2N_A 2
R248
100R
TXA_SCL HDMIB_SCL
3
TXA_SDA 100R HDMIB_SDA
R251
TX1P_A 4
S876
TXA_HPD HDMIB_HPD
TXB_HPD HDMIC_HPD
TX1N_A 5
S875
1 2
3
C2691 C2685
X11 S888
10u 100n
4
C2698 10V 16V
1
3 5V_VCC IN OUT
U74
20p
2
GND ILIM
50V
TPS2553-1
3
TX_5V_ENb EN FAULT
R1119
S889
2 10k 1
5V_VCC
M33D
32
P0_5
31
P0_4
S884
30
P0_3 TXA_SDA
S885
29
P0_2
TXA_SCL
28
P0_1
27
P0_0
26
P10_3/SPI0_CSB
25
U73
P5_6 TP382
24
P5_5
23
P5_4
R1108
22
P5_3 4k7
R1107
21
P5_2 4k7
R1106
20
P5_1 4k7
19
P5_0
RX_HT_ENb
18
P7_4[CIR]
17
P9_0
OP_MODE
TP374
C2694
C2622
1u
TXCN_B
100n
6V3
C2623
TXCP_B
100n
C2624
TX0N_B
100n
C2625
TX0P_B
100n
C2626
TX1N_B
100n
C2627
TX1P_B
100n
C2629
TX2N_B
100n
C2628
TX2P_B
100n
R1065
TX2P_B 499R
R1066 C2661
TX2N_B
499R 1u
R1067 6V3
TX1P_B 499R
HDMIC_5V
R1068
TX1N_B
499R
R1071
TX0P_B 499R
R1070
S883 TX0N_B
499R
2N7002
R1069
Q61
TXCP_B 499R
30069860
R1072
TXCN_B
499R
R1104
1k HDMIC_HPD
M33D
C2695 C2686 C2687 C2688 C2689
1u 100n 100n 100n 100n
6V3 10V 10V 10V 10V
10 TX2P_A TX0P_A 1 10 TX0P_A
P1 NC4 P1 NC4
9 TX2N_A TX0N_A 2 9 TX0N_A
P2 P2
NC3 NC3
D87 D88
3
GND GND
AZ1045-04F AZ1045-04F
7 TX1P_A TXCP_A 4 7 TXCP_A
P4 P4
NC2 NC2
6 TX1N_A TXCN_A 5 6 TXCN_A
P5 NC1 P5 NC1
3
4 5
1V3_VCC
6
HDMIB_5V
R1139
5
200k
R1152
R1150
nc R1
4
37k4 2 1
33k
C2714
2p
50V
NC
C2702
6 1
BOOT GND
L32
U76
100n
5 2
EN LX
16V
3u3
RT6213BHGJ6F
4 FB 3
VIN
C2704
100n
16V
TXB_SDA
Vout=0.765x(1+(R1/R2))
TXB_SCL
30091219
R1136
M33D
2k
R1137
2k M33D
76
VDD_TX TX_PVDD_2
77
AVSS_10
78
AVSS_11
S869
R1083 TXCN_A HDMIB_CKN
S870
79
18R TXC0- HDMIB_CKP
TXCP_A
S867
R1084 HDMIB_0N
TX0N_A
S868
80
18R TXC0+ HDMIB_0P
TX0P_A
S865
TX1N_A HDMIB_1N
S866
81
VDD_TX TX_AVDD_3 HDMIB_1P
TX1P_A
S864
R1085 HDMIB_2N
TX2N_A
S863
82
18R TX00- HDMIB_2P
TX2P_A
R1086
83
18R TX00+
84
AVSS_12
R1087
85
18R TX10-
R1088
86
18R TX10+
87
VDD_TX TX_AVDD_4
R1090
88
18R TX20-
R1089
89
18R TX20+
90
AVSS_13
91
COMR0
92
VDD_TX TX_PVDD_3
93
AVSS_14
94
AVSS_15
NC NC
95
VDD_TX TX_AVDD_5
IIC_A0 IIC_A1
96
NC_4
97
NC_5
98
NC_6
99
NC_7
100
NC_8
CEC1 1 10 CEC1
P1 NC4
TXA_SCL 2 9 TXA_SCL
P2
NC3
D89
3
GND
AZ1045-04F
TXA_SDA 4 7 TXA_SDA
P4
NC2
TXA_HPD 5 6 TXA_HPD
P5 NC1
4 5
6
F308
pin50, pin74
1V3_VCC
60R
C2675 C2674 C2663 C2639 C2640 C2664
100u 47u 10u 1u 1u 10u
6V3 6V3 6V3 6V3
10V 10V
F310
1V2_VCC
60R
C2667 C2668
C2677
100u 10u 10u
C2712 C2711 6V3
10V 10V
22u 22u
6V3 6V3
C2660 C2655
1u 1u
TP385
6V3 6V3
1V3_VCC
F312
12V_VCC
F313
60R
1V3_VCC
60R
R1143
4k7
3V3_VCC
S862
HDMIC_CKN
TXCN_B
S861
HDMIC_CKP
TXCP_B
S860
HDMIC_0N TX0N_B
S859
HDMIC_0P TX0P_B
S858
HDMIC_1N TX1N_B
S857
TX_AVDD_2
HDMIC_1P TX1P_B
S855
HDMIC_2N TX2N_B
S856
HDMIC_2P TX2P_B
TX_AVDD_1
U71 50V
20p
X12
EP9162S
1 4
C2724
C2725
2 3
24MHz
20p
50V
1M
R1163
TX_PVDD_1
TX_AVDD_0
TX_PVDD_0
6
7 8
pin2,7,18,23 pin52
VDD U14
C2643 C2642 C2719 C2644
MST7410FE
1u 1u 1u 1u
6V3 6V3 6V3 6V3
U5
HDMI_RX0_SCL
V5
HDMI_RX0_SDA
W7
HDMI_RX0_CEC
V4
HDMI_RX0_HPD
VDD_TX
U3
HDMI_RXCP_0
C2654 C2653 C2652 C2651
T2
HDMI_RXCN_0
1u 1u 1u 1u
V1
HDMI_RX0P_0
6V3 6V3 6V3 6V3
U1
HDMI_RX0N_0
W2
HDMI_RX1P_0
C2656 C2657 C2658 C2659
W3
HDMI_RX1N_0
1u 1u 1u 1u
Y1
HDMI_RX2P_0
6V3 6V3 6V3 6V3
Y2
HDMI_RX2N_0
VDD_TX
AA2
HDMI_RXCP_1
AA1
HDMI_RXCN_1
AC3
VDD_RX HDMI_RX0P_1
AB2
HDMI_RX0N_1
C2715 C2716
C2717
AD1
HDMI_RX1P_1
10u 10u 1u
AC1
6V3 HDMI_RX1N_1
10V 10V
AE2
HDMI_RX2P_1
AE3
HDMI_RX2N_1
F307 pin12 pin64 AJ4
HDMI_TX_SCL
VDDE AH4
HDMI_TX_SDA
1k
C2665 AG1
C2678 C2641 C2645
HDMI_TXCP
4u7 1u 10u 1u AF1
HDMI_TXCN
6V3 6V3 6V3
10V AH2
HDMI_TX0P
AH3
HDMI_TX0N
AJ1
HDMI_TX1P
AJ2
HDMI_TX1N
AK2
HDMI_TX2P
AK1
HDMI_TX2N
PL6 PL2
PL5 PL3
PL4 PL1
6V3
50
VDD_4 VDD 1u
C2662
R1079
49
COMR1 499R
TXCN_A
R1080
48
AVSS_5 499R
TXCP_A
R1078
47 100n
TX21+ 18R TX2P_A 499R
TX0N_A
C2631
R1091 R1077
100n
46
TX2N_A
TX21- 18R 499R
TX0P_A
C2630
R1092 R1076
45
VDD_TX 499R
TX1N_A
R1075
100n
44
TX1P_A
TX11+ 18R 499R
TX1P_A
C2632
R1093 R1074
43 100n
TX11- 18R TX1N_A 499R
TX2N_A
C2633
R1094 R1073
42
AVSS_4 499R
TX2P_A
41 100n
TX01+ 18R TX0P_A
C2636
R1095
100n
40
TX0N_A
TX01- 18R
C2637
R1096
39
VDD_TX
100n
38
TXCP_A
TXC1+ 18R
C2635
R1097
37 100n
TXC1- 18R TXCN_A
C2634
R1098
36
AVSS_3
35
AVSS_2 CN5
1 TX2P_A
34
VDD_TX
2
33 3 TX2N_A
NC_3
4 TX1P_A
5
32
NC_2
6 TX1N_A
7 TX0P_A
31
NC_1
8
9 TX0N_A
30
VDD_TX
10 TXCP_A
11
29
AVSS_1
12 TXCN_A
CEC1
13 CEC
28
AVSS_0
S896
14
15 TXA_SCL
27
VDD_TX
16 TXA_SDA
R1054
17
26
RSVD 10k
18 HDMIB_5V
19
TXA_HPD
NC
47k
R308
33R
R265
HDMI20B_DET
VESTEL
18mb120-r2
PROJECT NAME :
SCH NAME : 15_USB_HUB_HDMI_SPLITTER
<YOUR NAME HERE>
DRAWN BY : 26-08-2016_11:30
7 8
7
A
B
C
D
E
F
A3
15
T. SHT:
A X M