Skyworth 5R81A-50E79, Service Manual

Page: 32 / 38

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AC off EDID
solution
without
EEPROM
S K Y W O R T H
创 维
TO RTD2975
HDMI3
HDMI1_D2-_
HDMI2_D1-_
H_
H_
HDMI1_D1-_
HDMI2_D0-_
H_
HD_
HDMI1_D0-_
HDMI2_DDC_SCL
HDMI2_DDC_SDA
GND
GND
GND
GND
HDMI_CEC
HDMI2_SDA#
HDMI2_SCL#
GND
HDMI2_HPD
HDMI2_CLK-_
HDMI0_HPD
HDMI2_DDC_SCL
HDMI2_DDC_SDA
H_
HDMI1_DDC_SCL
HDMI1_DDC_SDA
HDMI0_DDC_SCL
HDMI0_DDC_SDA
HDMI0_D2-
H
HDMI0_D0-
H
H
HDMI0_D1-
HD
HDMI0_CLK-
HDMI_CEC
HOTPLUG0
HDMI1_DDC_SCL
HDMI1_DDC_SDA
HDMI1_D2-
H
HDMI1_D0-
H
H
HDMI1_D1-
HD
HDMI1_CLK-
HDMI2_DDC_SCL
HDMI2_DDC_SDA
HDMI2_D2-
H
HDMI2_D0-
H
H
HDMI2_D1-
HD
HD_
HDMI2_CLK-
HOTPLUG2
HOTPLUG1
HDMI0_HPD
H_
HD_
HDMI1_DDC_SCL
HDMI1_DDC_SDA
GND
GND
GND
GND
HDMI_CEC
HDMI1_SDA#
HDMI1_SCL#
HDMI2_D0-_
H_
HDMI2_CLK-_
HD_
HDMI2_SDA#
HDMI2_SCL#
HDMI2_HPD H_
HDMI2_D1-_
HDMI2_D2-_
H_
HDMI0_DDC_SCL
HDMI0_DDC_SDA
HDMI1_SDA#
HDMI1_SCL#
HDMI1_HPD
HDMI1_D0-_
HDMI1_CLK-_
HDMI0_SDA#
HDMI0_SCL#
GND H_
HDMI1_D1-_
HDMI1_D2-_
H_
HDMI1_HPD
HDMI0_DDC_SCL
HDMI0_DDC_SDA HDMI0_DDC_SCL HDMI0_DDC_SCL HDMI0_DDC_SCL HDMI0_DDC_SCL
HDMI2_D2-_
HDMI1_CLK-_
H_
H_
HDMI2_CLK-
HD HDMI2_CLK-_
HD_
GND
GND
GND
GND
GND
HDMI2_D0-_
GND
H_
GND
GND
H
HDMI2_D0-
GND
HDMI2_D1-_
GND
H_
GND
GND
H
HDMI2_D1-
GND
HDMI2_D2-_
GND
H_
GND
GND
H
HDMI2_D2-
GND
GND
HDMI1_D0-_
GND
H_
GND
GND
HDMI1_CLK-
HD HDMI1_CLK-_
GND
HDMI1_D1-_
GND
H_
GND
GND
H
HDMI1_D1-
GND
HD_
GND
GND
HDMI1_D2-_
GND
H_
GND
GND
H
HDMI1_D2-
H
GND
HDMI1_D0-
GND
GND
HDMI0_D0-_
GND
H_
GND
GND
HDMI0_CLK-
HD HDMI0_CLK-_
GND
HDMI0_D1-_
GND
H_
GND
GND
H
HDMI0_D1-
GND
HD_
GND
GND
HDMI0_D2-_
GND
H_
GND
GND
H
HDMI0_D2-
H
GND
HDMI0_D0-
9617_RST
H_
HDMI0_D2-_
H_
HDMI0_D1-_
H_
HDMI0_D0-_
HD_
HDMI0_CLK-_
HDMI0_SCL#
HDMI0_SDA# HDMI-ARC
HDMI1_ARC_EN
SPDIF_OUT
HDMI-ARC
HDMI-ARC
HDMI2_ARC_EN
HDMI_CEC
9617_RST
HDMI0_HPD
HDMI2_CON5V
D_5V
HDMI0_CON5V
HDMI1_CON5V
HDMI2_CON5V
D_5V
HDMI1_CON5V
D_5V
HDMI0_CON5V
HDMI0_CON5V
+5V_SMART
DGND
DGND
STANDBY_5V
DGND
DGND
HOTPLUG1
HOTPLUG0
HOTPLUG2
H <2>
HDMI1_DDC_SDA <2,20>
HD <2>
HOTPLUG2 <2>
HDMI1_D1- <2>
H <2>
HDMI2_D0- <2>
H <2>
HDMI0_CLK- <2>
H <2>
HDMI0_D2- <2>
HD <2>
HDMI2_D2- <2>
HDMI0_DDC_SCL <2,20>
HDMI_CEC <2>
HDMI1_D0- <2>
HOTPLUG0 <2>
H <2>
HDMI2_CLK- <2>
HDMI0_DDC_SDA <2,20>
HD <2>
HDMI0_D1- <2>
HDMI2_DDC_SCL <2>
H <2>
H <2>
HDMI1_CLK- <2>
H <2>
HDMI2_DDC_SDA <2,20>
HOTPLUG1 <2>
HDMI1_D2- <2>
HDMI2_D1- <2>
HDMI1_DDC_SCL <2,20>
HDMI0_D0- <2>
H <2>
I2C_SDA
I2C_SCL
HDMI2_ARC_EN
<3>
HDMI1_ARC_EN
<3>
SPDIF_OUT <3>
UART_TX2
UART_RX2
CTR2
Size
Document Number
R e v
Date: Sheet o f
Title
Design Check Auditing Modify Rev
A Custom
9 17 Thursday, June 20, 2013
HDMI INPUT
Check of name Auditing of name Modify Rev
Size
Document Number
R e v
Date: Sheet o f
Title
Design Check Auditing Modify Rev
A Custom
9 17 Thursday, June 20, 2013
HDMI INPUT
Check of name Auditing of name Modify Rev
Size
Document Number
R e v
Date: Sheet o f
Title
Design Check Auditing Modify Rev
A Custom
9 17 Thursday, June 20, 2013
HDMI INPUT
Check of name Auditing of name Modify Rev
E21
NC_1pF
1
2
Q15
2N3904
1
2
3
E40
NC_1pF
1
2
R196 100R/NC
R197 10K/NC
E38
NC_1pF
1
2
Q10
2N3904
1
2
3
R200
4.7K
R535
0R
R397
NC_100K
RX57
NC
E22
NC_1pF
1
2
E30
NC_1pF
1
2
E28
NC_1pF
1
2
C273
0.1uF/16V
R275 0R/NC
R274 0R
R179 100R
R260
NC_0R
E34
NC_1pF
1
2
R190 100R
RP20 0R
1 8
2 7
3 6
4 5
R208
47K
RP13 0R
1 8
2 7
3 6
4 5
R192 1K/NC
Q13
2N3904
1
2
3
R193
4.7K
RX55
NC/1K
E32
NC_1pF
1
2
R188 100R
C266
0.1uF/16V/NC
C274
0.1uF/16V
RX54 NC
R266 0R
CX20
NC/10nF
RP14 0R
1 8
2 7
3 6
4 5
RP16 0R
1 8
2 7
3 6
4 5
RX49
NC/6.8K
R217 10K
R195
10K
RP17 0R
1 8
2 7
3 6
4 5
RP21 0R
1 8
2 7
3 6
4 5
Q11
2N3904/NC
1
2
3
RP24 0R
1 8
2 7
3 6
4 5
R204 0R
R211 0R
R382
NC_100K
E35
NC_1pF
1
2
R185
4.7K
RP19 0R
1 8
2 7
3 6
4 5
E31
NC_1pF
1
2
D12
NC_BAT54C
3
1
2
R209
10K
R201
4.7K
E24
NC_1pF
1
2
R215
47K
E37
NC_1pF
1
2
E29
NC_1pF
1
2
R207 1K
R178 100R/NC
RP15 0R
1 8
2 7
3 6
4 5
R267 0R/NC
P3
HDMI_con
SHELL1
20
SHELL2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CEC
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
SHELL3
22
SHELL4
23
E33
NC_1pF
1
2
R189 100R
E20
NC_1pF
1
2
R257
NC_0R
RP23 0R
1 8
2 7
3 6
4 5
R255
0R
R534
0R
E19
NC_1pF
1
2
E26
NC_1pF
1
2
D11
NC_BAT54C
3
1
2
P2
HDMI_con
SHELL1
20
SHELL2
21
D2+
1
D2 Shield
2
D2-
3
D1+
4
D1 Shield
5
D1-
6
D0+
7
D0 Shield
8
D0-
9
CK+
10
CK Shield
11
CK-
12
CEC
13
NC
14
DDC CLK
15
DDC DATA
16
GND
17
+5V
18
HP DET
19
SHELL3
22
SHELL4
23
RP18 0R
1 8
2 7
3 6
4 5
RP22 0R
1 8
2 7
3 6
4 5
R212 100R
R194
4.7K
JA6
+5V
1
+5V
2
+5V
3
GND
4
GND
5
GND
6
DATA2+
7
DATA2-
8
DATA1+
9
DATA1-
10
DATA0+
11
DATA0-
12
CLK+
13
CLK-
14
GND
15
GND
16
HDMI_SCL
17
HDMI_SDA
18
HOT PLUG
19
CEC
20
+5V POWER
21
SMART_SCL
22
SMART_SDA
23
GND
24
R206 100R
R216
10K
R398
NC_100K
E23
NC_1pF
1
2
R184
4.7K
RX46
NC/10K
R213 100R
RX50
NC/1K
E27
NC_1pF
1
2
R177 100R
R191
47K/NC
E25
NC_1pF
1
2
RX51
NC/39K
R399
0R
E36
NC_1pF
1
2
RX56 NC
R214 1K
E39
NC_1pF
1
2
Q14
2N3904
1
2
3
Q12
2N3904
1
2
3
D13
NC_BAT54C
3
1
2
R210 10K
QX1
NC/2N3904
1
2
3
R205 100R