Scaler - Samsung PN50A550S1FXZC Service Manual

Schematic Diagram

7-2-10 SCALER

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Power
HDMI INPUT1
DDC_VCC
R1076
100OHM
HDMI1_HPD
Q1000
2N7002
JA1000
48V
DC1R019WBB TP1003
MGND5
D1003
MGND2 R1008
RLZ6.2B
1KOHM
19
18 R1009
17
16 R1012
15 R1016
D1031
14 R1017
RCLAMP0524P.TCT
13
12 1 10
OUT_LINES
IN_LINES
11 2 9
IN_LINES OUT_LINES
R1018 10 3 8
GND
0OHM GND
MGND3 9 4 7
D1041
IN_LINES OUT_LINES
8 5 6
RCLAMP0524P.TCT
IN_LINES OUT_LINES
7
6 1
IN_LINES
5 2
IN_LINES
4 3
GND
3 4
IN_LINES
2 5
IN_LINES
1
20
21
MGND1
MGND4
HDMI_CEC
R1078
100OHM
DDC_VCC
HDMI2_HPD
48V
Q1001
2N7002
JA1002
TP1028
DC1R019WBB
MGND5
D1022
R1052 MGND2
RLZ6.2B R1053
0OHM 1KOHM
19
18
R1054
17
16
R1055
15
R1056
14 D1028
R1057
13 RCLAMP0524P.TCT
12 1 10
OUT_LINES
11 2 IN_LINES 9
10 3 IN_LINES OUT_LINES 8
GND
MGND3 9 4 GND 7
D1029
IN_LINES OUT_LINES
8 5 6
RCLAMP0524P.TCT
IN_LINES OUT_LINES
7
6 1
IN_LINES
5 2
IN_LINES
4 3
GND
3 4
IN_LINES
2 5
IN_LINES
1
20
21
MGND1
MGND4
7-12
C1000 C1001
10UF 100NF
TP1000
10V 16V
TP1001
DDC_WP
R1000 R1001
10KOHM
10KOHM
IC1000
ST24C02M1TR
8 1
7 VCC E0 2
E1
47OHM 6 3
R1004 MODE,/WC
SCL E2
R1006 5 4
47OHM
SDA VSS
4.7KOHM
HDMI1_IDENT
22OHM
HDMI1_DDC_SDA
22OHM
HDMI1_DDC_SCL
10KOHM
R1020
10OHM
HDMI1_RXCLK-
R1023
10OHM
HDMI1_RXCLK+
R1027 HDMI1_RX0-
10OHM
R1029
10OHM
HDMI1_RX0+
10 R1034
10OHM
OUT_LINES HDMI1_RX1-
9 R1036
10OHM
HDMI1_RX1+
OUT_LINES
8
GND
7 R1040 HDMI1_RX2-
10OHM
OUT_LINES
6 R1042 HDMI1_RX2+
10OHM
OUT_LINES
C1008 C1009
10UF 100NF
R1045 R1046
10V 16V TP1022
10KOHM 10KOHM
DDC_WP
TP1024
IC1003
ST24C02M1TR
8 1
VCC E0
7 2
E1
6 MODE,/WC 3
R1050 47OHM
SCL E2
5 4
R1051 47OHM
SDA VSS
4.7KOHM
HDMI2_IDENT
HDMI2_DDC_SDA
22OHM
22OHM
HDMI2_DDC_SCL
10KOHM
R1059
10OHM
HDMI2_RXCLK-
R1061
10OHM
HDMI2_RXCLK+
R1063
10OHM
HDMI2_RX0-
R1065
10OHM
HDMI2_RX0+
10 R1067
10OHM
OUT_LINES HDMI2_RX1-
9 R1069
10OHM
HDMI2_RX1+
OUT_LINES
8
GND
7 R1071
10OHM
HDMI2_RX2-
OUT_LINES
6 R1073
10OHM
HDMI2_RX2+
OUT_LINES
HDMI INPUT2
PC_IN
STB5V
TP1006
CN1000
105-15202NF701
MGND2
R1013
6
BD1000 75OHM
11
TP1012
7
BD1001 R1014
R1024
2 75OHM
22OHM
12
TP1017 8
BD1002
R1030
3
75OHM
13
9
4
R1037
75OHM
14
10
5 R1043
22OHM
15
TP1019
MGND1
C1006
100PF
50V
PC_S_IN
TP1020
JA1001
TP1021
PJ-364H R1047
L1000
470OHM
10UH
6
7 TP1023
L1001 R1048
2
470OHM
3 10UH
1
R1080D R1081D
5
47KOHM 47KOHM
4
C1010 C1011
0.33NF
1/10W 50V
47KOHM
DDC_VCC
R1003
75OHM
PC_RED
R1005
75OHM
PC_GREEN
R1007
75OHM
PC_BLUE
TP1007
R1015
R1010 R1011
75OHM C1002 C1003
TP1009
10KOHM 10KOHM DDC_WP 10UF 100NF
IC1001 10V 25V
ST24C02M1TR
8 1
VCC E0
7 2
E1
6 3
R1021 MODE,/WC
47OHM TP1010
5 SCL E2 4
R1025
47OHM
SDA VSS SN74LVC1G17DBVR
TP1013 TP1014
PC_5V
R1031
10KOHM
R1038
100OHM
PC_IDENT
C1005
33PF
50V
BD1003
D1011 D1012
48V 48V
EMU_SDA
R1044
C1007
10KOHM 100PF
50V
EMU_SCL
PC_SR_IN
PC_SL_IN
0.33NF
50V
DDC_VCC
R1082
10KOHM
R1083
10KOHM
C 2
B LOGIC_DOWN
Q2 E
KSC1623-Y
STB3.3V
C1004
100NF
16V
IC1002
PC_HS_MICOM
1 5
R1032
NC VCC
2
75OHM
A
3 4
GND Y PC_HS
PC_VS
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