Samsung Electronics - Samsung PS42P3SX Service Manual

Table of Contents

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4-9 Scaler (ASI500)
1
2
3
TP28
+3.3V
A
R1219
220
R1220
0
SDCLKI
R1221
0
SDCLKI
R1222
0
AWEn
R1223
0
ACASn
R1224
0
R1225
ARASn
R1226
0
150
ACKE
R1227
0
ABA1
R1228
0
ABA0
B
V4
DVALID
DVI_DE
C
U5
DVI_HSYNC
DHSYNC
Y3
DVSYNC
DVI_VSYNC
U6
DPCLK
DVI_CLK
DVI_R(0:7)
W4
DVI_R(7)
DRODD7
V5
DVI_R(6)
DRODD6
U7
DRODD5
DVI_R(5)
Y4
DVI_R(4)
DRODD4
W5
DVI_R(3)
DRODD3
V6
DVI_R(2)
DRODD2
Y5
DVI_R(1)
DRODD1
W6
DVI_R(0)
DRODD0
DVI_G(0:7)
V7
DVI_G(7)
DGODD7
U8
DVI_G(6)
DGODD6
Y6
DVI_G(5)
DGODD5
W7
DVI_G(4)
DGODD4
Y7
DVI_G(3)
DGODD3
V8
D
DVI_G(2)
DGODD2
U9
DVI_G(1)
DGODD1
W8
DVI_G(0)
DGODD0
DVI_B(0:7)
Y8
DVI_B(7)
DBODD7
V9
DVI_B(6)
DBODD6
W9
DBODD5
DVI_B(5)
U10
DVI_B(4)
DBODD4
Y9
DVI_B(3)
DBODD3
V10
DVI_B(2)
DBODD2
W10
DVI_B(1)
DBODD1
Y10
DVI_B(0)
DBODD0
ASI_SUB_R(0:7)
U11
ASI_SUB_R(7)
DREVEN7
V11
ASI_SUB_R(6)
DREVEN6
W11
ASI_SUB_R(5)
DREVEN5
Y11
ASI_SUB_R(4)
DREVEN4
Y12
ASI_SUB_R(3)
DREVEN3
E
W12
ASI_SUB_R(2)
DREVEN2
U12
ASI_SUB_R(1)
DREVEN1
V12
DREVEN0
ASI_SUB_R(0)
ASI_SUB_G(0:7)
Y13
ASI_SUB_G(7)
DGEVEN7
W13
ASI_SUB_G(6)
DGEVEN6
U13
ASI_SUB_G(5)
DGEVEN5
Y14
ASI_SUB_G(4)
DGEVEN4
V13
ASI_SUB_G(3)
DGEVEN3
W14
DGEVEN2
ASI_SUB_G(2)
Y15
ASI_SUB_G(1)
DGEVEN1
V14
ASI_SUB_G(0)
DGEVEN0
ASI_SUB_B(0:7)
U14
ASI_SUB_B(7)
DBEVEN7
W15
ASI_SUB_B(6)
DBEVEN6
Y16
DBEVEN5
ASI_SUB_B(5)
W16
ASI_SUB_B(4)
DBEVEN4
V15
ASI_SUB_B(3)
DBEVEN3
Y17
F
ASI_SUB_B(2)
DBEVEN2
Y18
ASI_SUB_B(1)
DBEVEN1
U15
ASI_SUB_B(0)
DBEVEN0
R1044
0
W17
ASI_SUB_CLK
GCLOCK
R1045
0
V16
HSTOPLL
R1046
0
U16
ASI_SUB_H
HSFRMPLL
ASI_SUB_SOG
R1047
0
V17
CSYNC
R1048
0
W18
AVSYNC
ASI_SUB_V
R1049
0
Y19
AHSYNC
COMP_MODE_DET
HD_CLAMP
R1051
0
V18
CLAMP
+2.5V_B
G
FT1002
SGM32F1E104-2A
1 A
B 2
C
3
C1024
C1025
C1026
C1027
C1028
C1029
C1030
C1031
C1032
100uF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
16V
H
+2.5V_B
PLLVDD1
PLLVDD0
PLLGVDD
+2.5V_B
PLLGVDD
L1000
1.5uH
C1057
10uF
C1058
(CIC21J601)
16V
100nF
I
C1059
100nF
PLLVDD0
L1001
1.5uH
C1060
C1061
PC(D-SUB&DVI) SOUND
(CIC21J601)
10uF
100nF
16V
JA1001
jack11p
TP931
1
1
16
3
11
J
9
8
TP932
PLLVDD1
7
L1002
10
1
1.5uH
C1068
2
C1069
(CIC21J601)
10uF
6
100nF
16V
5
4
ZD1006
ZD1008
RLZ8.2
RLZ8.2
L1007
ZD1007
ZD1009
3.3UH
RLZ8.2
RLZ8.2
TP933
TP934
1
1
K
L
1
2
3

Samsung Electronics

4
5
6
7
AMA(0:10)
ADQM(0:7)
IC1002
ASI500
B0H
+3.3V
R1073
R1074
1K
0
1
1/16W
1/16W
R1076
1M
TP29
Q0
Q1
C1055
C1056
0.01nF
0.01nF
X1001
HC-49/S-SMD(14.31818MHZ)
S-VIDEO SOUND
INSTPAR
TP936
TP935
L1005
2
3
1
1
JA1002
2
jack6p_2
1
4
PC_SL
1
2
1
INSTPAR
3
4
L1003
5
1
6
1
4
PC_SR
TP937
TP938
ZD1010
ZD1012
2
RLZ8.2
RLZ8.2
1
1
L1006
2
3
ZD1011
ZD1013
INSTPAR
L1004
RLZ8.2
RLZ8.2
INSTPAR
4
5
6
7
8
9
10
11
+3.3V
FT1000
SGM32F1E104-2A
1
2
A
B
C
3
C1000
C1001
10uF
100nF
16V
ADQ(0:63)
ADQ(0:63)
L9
VSS0
L10
VSS1
L11
VSS2
ADQ(0)
L12
VSS3
M9
VSS4
ADQ(1)
M10
VSS5
ADQ(2)
VSS6
M11
M12
VSS7
ADQ(3)
R5
VSS8
ADQ(4)
VSS9
R16
T5
VSS10
ADQ(5)
T6
VSS11
ADQ(6)
T15
VSS12
T16
VSS13
ADQ(7)
D9
RODD0
C8
RODD1
B8
RODD2
AWEn
A9
RODD3
B9
ACASn
RODD4
R1040
10K
ARASn
C9
RODD5
D10
RODD6
A10
RODD7
R1042
10K
ABA0
ABA1
GODD0
B10
AMA(10)
C10
GODD1
AMA(0)
A11
GODD2
AMA(1)
B11
GODD3
AMA(2)
C11
GODD4
D11
GODD5
A12
GODD6
B12
GODD7
ADQ(16)
C12
BODD0
ADQ(17)
BODD1
D12
ADQ(18)
A13
BODD2
B13
BODD3
ADQ(19)
C13
BODD4
ADQ(20)
A14
BODD5
B14
BODD6
ADQ(21)
C14
BODD7
ADQ(22)
SNI_R(0:7)
D13
REVEN0
SNI_R(0)
ADQ(23)
D14
REVEN1
SNI_R(1)
A15
REVEN2
SNI_R(2)
B15
REVEN3
SNI_R(3)
C15
REVEN4
SNI_R(4)
A16
REVEN5
SNI_R(5)
B16
REVEN6
SNI_R(6)
REVEN7
A17
SNI_R(7)
SNI_G(0:7)
ADQM(0:7)
C16
GEVEN0
SNI_G(0)
GEVEN1
D15
SNI_G(1)
AMA(0:10)
B17
GEVEN2
SNI_G(2)
C17
GEVEN3
SNI_G(3)
D16
GEVEN4
SNI_G(4)
A18
GEVEN5
SNI_G(5)
B18
GEVEN6
SNI_G(6)
A19
GEVEN7
SNI_G(7)
SNI_B(0:7)
B19
BEVEN0
SNI_B(0)
D17
BEVEN1
SNI_B(1)
BEVEN2
C18
SNI_B(2)
F17
BEVEN3
SNI_B(3)
A20
BEVEN4
SNI_B(4)
E17
BEVEN5
SNI_B(5)
D18
BEVEN6
SNI_B(6)
C19
BEVEN7
SNI_B(7)
B20
PCLOCK
E18
SNI_CLK
PVSYHC
SNI_VSYNC
D19
PHSYNC
C20
SNI_HSYNC
PVALID
SNI_DE
FT1003
SGM32F1E104-2A
2
A
B
C
3
C1033
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041
C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049
C1050
C1051
C1052
C1053
C1054
100uF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
100nF
1nF
1nF
16V
MONITOR OUT VIDEO
FT500
LFA30-2A1E473MT
Q500
KSC1623-G
1
A
B
2
C
3
R504
JA1003
470
3
jack9p_4
TP939
TP940
1
1
1
4
S-VHS_SL
2
3
4
S-VHS_SR
3722-001941
5
4
6
7
8
3
9
TP941
1
TP943
TP942
1
1
ZD1002
ZD1004
RLZ8.2
RLZ8.2
ZD1003
ZD1005
RLZ8.2
RLZ8.2
8
9
10
11
12
13
14
15
+3.3V
FT1001
SGM32F1E104-2A
1 A
B 2
C
3
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
100nF
100nF
100nF
100nF
10nF
10nF
1nF
1nF
100pF
100pF
10uF
100nF
100nF
100nF
100nF
100nF
10nF
16V
IC1000
IC1001
K4S643232E-TC60
K4S643232E-TC60
1
VDD1
VSS4
86
1
VDD1
2
85
ADQ(15)
ADQ(32)
2
DQ0
DQ15
DQ0
3
VDDQ1
VSSQ8
84
3
VDDQ1
4
83
ADQ(14)
ADQ(33)
4
DQ1
DQ14
DQ1
5
82
ADQ(13)
ADQ(34)
5
DQ2
DQ13
DQ2
6
81
6
VSSQ1
VDDQ8
VSSQ1
7
80
ADQ(12)
ADQ(35)
7
DQ3
DQ12
DQ3
8
79
ADQ(11)
ADQ(36)
8
DQ4
DQ11
DQ4
9
78
9
VDDQ2
VSSQ7
VDDQ2
10
77
ADQ(10)
ADQ(37)
10
DQ5
DQ10
DQ5
11
DQ6
DQ9
76
ADQ(9)
ADQ(38)
11
DQ6
12
75
12
VSSQ2
VDDQ7
VSSQ2
13
DQ7
DQ8
74
ADQ(8)
ADQ(39)
13
DQ7
14
73
14
N_C1
N_C7
N_C1
15
72
15
VDD2
VSS3
VDD2
16
DQMO
DQM1
71
16
DQMO
17
70
17
WE_
N_C6
AWEn
WE_
18
69
18
CAS_
N_C5
ACASn
CAS_
19
68
19
RAS_
CLK
SDCLKI
R1041
10K
ARASn
RAS_
20
67
ACKE
20
CS_
CKE
CS_
21
66
21
N_C2
A9
AMA(9)
N_C2
22
65
AMA(8)
R1043
10K
22
BA0
A8
ABA0
BA0
23
64
AMA(7)
23
BA1
A7
ABA1
BA1
24
63
24
A10
A6
AMA(6)
AMA(10)
A10
25
62
AMA(5)
AMA(0)
25
A0
A5
A0
26
A1
A4
61
AMA(4)
AMA(1)
26
A1
27
60
27
A2
A3
AMA(3)
AMA(2)
A2
28
DQM2
DQM3
59
28
DQM2
29
VDD3
VSS2
58
29
VDD3
30
57
30
N_C3
N_C4
N_C3
31
DQ16
DQ31
56
ADQ(31)
ADQ(48)
31
DQ16
32
55
32
VSSQ3
VDDQ6
VSSQ3
33
54
ADQ(30)
ADQ(49)
33
DQ17
DQ30
DQ17
34
53
34
DQ18
DQ29
ADQ(29)
ADQ(50)
DQ18
35
52
35
VDDQ3
VSSQ6
VDDQ3
36
51
ADQ(28)
ADQ(51)
36
DQ19
DQ28
DQ19
37
50
ADQ(27)
ADQ(52)
37
DQ20
DQ27
DQ20
38
49
38
VSSQ4
VDDQ5
VSSQ4
39
DQ21
DQ26
48
ADQ(26)
ADQ(53)
39
DQ21
40
47
ADQ(25)
ADQ(54)
40
DQ22
DQ25
DQ22
41
VDDQ4
VSSQ5
46
41
VDDQ4
42
45
42
DQ23
DQ24
ADQ(24)
ADQ(55)
DQ23
43
44
43
VDD4
VSS1
VDD4
47 ohm
SNI_R(0:7)
RA1001
SNI_R(0)
SNI_IN_R(0)
SNI_R(1)
SNI_IN_R(1)
SNI_R(2)
SNI_IN_R(2)
SNI_R(3)
SNI_IN_R(3)
SNI_R(4)
SNI_IN_R(4)
SNI_R(5)
SNI_IN_R(5)
SNI_R(6)
SNI_IN_R(6)
SNI_R(7)
SNI_IN_R(7)
RA1002
47 ohm
SNI_G(0:7)
RA1003
SNI_G(0)
SNI_IN_G(0)
SNI_G(1)
SNI_IN_G(1)
SNI_G(2)
SNI_IN_G(2)
SNI_G(3)
SNI_IN_G(3)
SNI_G(4)
SNI_IN_G(4)
SNI_G(5)
SNI_IN_G(5)
SNI_G(6)
SNI_IN_G(6)
SNI_G(7)
SNI_IN_G(7)
RA1004
47 ohm
SNI_B(0:7)
RA1005
SNI_B(0)
SNI_IN_B(0)
SNI_B(1)
SNI_IN_B(1)
SNI_B(2)
SNI_IN_B(2)
SNI_B(3)
SNI_IN_B(3)
SNI_B(4)
SNI_IN_B(4)
SNI_B(5)
SNI_IN_B(5)
SNI_B(6)
SNI_IN_B(6)
SNI_B(7)
SNI_IN_B(7)
RA1006
+5V
R1079
22
SNI_CLK
R1080
22
R500
SNI_VSYNC
22K
R1081
22
SNI_HSYNC
R1082
22
R501
C
C500 10uF
SNI_DE
100
B
VIDEO_OUT
E
R503
C1062
C1063
C1064
C1065
22K
15pF
15pF
15pF
15pF
MONITOR OUT SOUND
C1075
R1089
22uF
R1090
470
100
HPDL
100
R1091
HPDR
R1092
R1093
C1076
470
R1094
1K
22uF
1K
C1078
C1077
100nF
100nF
ED
DATE
P_A0
PV
Jun 12th,2002
Model :
D
E
N
W
SEC
SEC
Sheet Title :
G
G
10_D6_Scaler (ASI500)
REF.NO
12
13
14
15
Schematic Diagrams
TP28
16
A
C1019
C1020
C1021
C1022
C1023
B
10nF
1nF
1nF
100pF
100pF
TP29
VSS4
86
85
ADQ(47)
DQ15
C
VSSQ8
84
83
ADQ(46)
DQ14
82
ADQ(45)
DQ13
81
VDDQ8
80
ADQ(44)
DQ12
79
ADQ(43)
DQ11
78
VSSQ7
77
ADQ(42)
DQ10
DQ9
76
ADQ(41)
75
VDDQ7
DQ8
74
ADQ(40)
73
N_C7
72
VSS3
DQM1
71
70
N_C6
69
N_C5
68
CLK
SDCLKI
67
ACKE
CKE
66
A9
AMA(9)
D
65
AMA(8)
A8
64
AMA(7)
A7
63
A6
AMA(6)
62
AMA(5)
A5
A4
61
AMA(4)
60
A3
AMA(3)
DQM3
59
VSS2
58
57
N_C4
DQ31
56
ADQ(63)
55
VDDQ6
54
ADQ(62)
DQ30
53
DQ29
ADQ(61)
52
VSSQ6
51
ADQ(60)
DQ28
50
ADQ(59)
DQ27
49
VDDQ5
DQ26
48
ADQ(58)
E
47
ADQ(57)
DQ25
VSSQ5
46
45
DQ24
ADQ(56)
44
VSS1
F
SNI_IN_R(0:7)
G
SNI_IN_G(0:7)
H
SNI_IN_B(0:7)
I
SNI_IN_CLK
SNI_IN_V
SNI_IN_H
J
K
Jul 22th,2002
Alexander_PAL
L
CODE.NO
SHEET.NO
SEC
10/13
16
4-9

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