Samsung Electronics - Samsung PS42P3SX Service Manual

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Schematic Diagrams
4-6 TTX Mixing&SCP IC(CXA2101)
1
2
3
R700
100
1/16W
RESET_SNI
A
C703
1nF
+3.3V_S
50V
MO
R702
4.7K
1
I_O5
2
I_O27
SEL_0
I_O6
I_O26
3
I_O7
4
I_O25
SAND_TDI
TDI
I_O24
5
CLKO_IO
IC700
6
TDO
B
SEL_1
NC_1
M4LV-32/32-12VC48
GND_3
7
GND_1
8
NC_3
SAND_TCK
TCK
CLK1_I1
9
I_O8
10
TMS
I_O9
I_O23
11
I_O10
12
I_O22
SEL_2
I_O11
I_O21
+3.3V_S
C
D
E
IC703
KIA78D05F
1
3
IN
OUT
GND
2
C756
220uF
16V
C760
C761
220uF
100nF
F
16V
slcon11p
TP925
TP917
CN701
1
1
C769
C770
L700
D6V
220uF
100nF
1
2
A
B
11
TP930
TP918
16V
IC705
GND
10
1
1
LF25CDT
L702
D3.3V
1
2
A
B
9
L703
D3.3V
1
2
A
B
8
TP929
TP919
GND
7
1
1
GND
G
6
TP928
TP920
5
1
1
PS_ON
POWER
4
TP927
TP926
TP921
TP922
GND
3
1
1
1
1
L704
STD_5V
1
2
A
B
2
1
2
THER_D
A
B
THER_D
1
C
FT703
TP923
TP924
3
LFA30-2A1E223MT
1
1
H
1
2
3
4-6
4
5
R701
470
CXA_HS_OUT1
R704
470
36
CXA_VS_OUT1
35
34
33
32
SAND_TDO
31
30
CLK20
29
28
SAND_TMS
27
26
25
+5V
C724
C726
100uF
100nF
16V
IC702
CD74HC04M
1
14
A
N
2
13
B
M
3
12
C
L
R724
0
4
11
D
K
5
10
E
J
R725
6
9
0
F
I
7
8
G
H
SCP_IN
PMLL4148
PMLL4148
PMLL4148
D700
D701
D702
R743
4.7K
+5V
+3.3V_ST2
C757
100nF
IC704
EZ1086CM-3.3
+3.3V
1
2
GND
VOUT_1
VIN
VOUT_2
3
4
C758
C759
+2.5V_B
+2.5V_A
220uF
100nF
16V
L701
1
IN
OUT
3
1
2
A
B
GND
2
C771
C772
220uF
100nF
+5V_ST
16V
+3.3V_ST
IC706
EZ1086CM-3.3
1
2
GND
VOUT_1
VIN
VOUT_2
C773
C774
3
4
C775
C776
220uF
100nF
220uF
100nF
16V
16V
1
3
IN
OUT
GND
IC707
2
LF25CDT
C777
C778
220uF
100nF
16V
4
5
6
7
8
+9V
C704
FT701
100uF
C705
SGM32F1E104-2A
100nF
16V
1
2
A
B
C
3
FOR RCA DTV
C712
470nF
C714
470nF
R707
0
SCT_R_C-PR
C716
470nF
R708
0
C718
470nF
SCT_B-PB
R710
0
C719
470nF
SCT_G-Y
C720
470nF
S23_A_HS
C722
470nF
S23_A_VS
C723
470nF
S23_AR
C725
470nF
S23_AB
C727
470nF
S23_AG
C729
470nF
C731
470nF
R716
0
C733
470nF
SCT2_R-PR2
tjunctions
R717
0
C735
470nF
tjunctions
SCT2_B-PB2
R719
0
C736
470nF
tjunctions
SCT2_G-Y2
C738
10uF
C740
470nF
C742
470nF
FOR RCA DTV
C743
470nF
C745
470nF
C747
470nF
C748
10nF
+9V_S
TP18
TP19
+3.3V_S
CN702
dlcon10p_1
1
SAND_TCK
2
3
SAND_TMS
4
5
SAND_TDI
6
7
SAND_TDO
8
9
10
+2.5V_ST
6
7
8
9
10
+9V_S
+9V
+9V_S
C700
FT700
C701
C702
100uF
SGM32F1E104-2A
16V
100nF
100nF
1 A
B 2
C
3
C713
470nF
1
IN2_H
EY_IN
2
64
C715
470nF
IN2_V
ECB_IN
63
3
C717
470nF
IN2_1
ECR_IN
4
62
R709
100
IN2_2
YCBCR_6W
61
5
IN2_3
VM_COL_OFF
6
60
VCC_MAT
VM_OUT
59
C721
470nF
7
IN3_H
CLP_C
8
58
R712
100
IN3_V
DPIC_MUTE
57
9
IN3_1
SDA
IC701
56
10
IN3_2
SCL
55
10uF
C728
11
IN3_3
DPIC_C
54
12
GND_MAT
CXA2101AQ
ADDRESS
53
C730
470nF
13
IN4_H
LB2_IN
52
C732
470nF
14
IN4_V
LG2_IN
51
C734
470nF
tjunctions
15
IN4_1
LR2_IN
50
R718
100
tjunctions
16
IN4_2
84H
YM_2
49
C737
470nF
tjunctions
17
IN4_3
LB1_IN
48
C739
470nF
18
V_PH
LG1_IN
47
C741
470nF
19
IN5_H
LR1_IN
46
R722
100
20
IN5_V
YM_1
45
21
IN5_1
ABL_IN
22
44
10uF
C746
IN5_2
ABL_FIL
43
23
IN5_3
PABL_FIL
24
42
R723
3.3M
H_PH
IK_IN
41
C749
470nF
C750
470nF
TP14
+9V_S
TP15
R741
820K
C
C
C
B
B
B
C755
Q701
Q702
0.027nF
KSC1623-G
E
E
E
Q703
KSC1623-G
KSC1623-G
TP16
TP17
R747
R748
R749
560
560
560
+3.3V_ST
+3.3V_S
FT702
C763
C764
C765
C766
C767
SGM32F1E104-2A
100uF
100nF
100nF
100nF
100nF
1
2
16V
A
B
C
3
ED
DATE
P_A0
Jun 12th,2002
PV
Jul 22th,2002
Model :
Alexander_PAL
D
E
N
W
SEC
SEC
Sheet Title :
G
G
TTX Mixing&SCP IC(CXA2101)
REF.NO
SEC
9
10
11
12
TP14
TP15
+9
R713
100
SDA1_5V
R714
100
SCL1_5V
TTX_B_IN
TP16
TTX_G_IN
TTX_R_IN
TTX_FB_IN
R720
10K
C744
100nF
+9V_S
R729
R
10K
2
TP17
E
B
Q700
R7
C
KSA1182
4.
R744
100
CXA_B_
R745
100
CXA_G_
R746
100
TP18
CXA_R_
TP19
CODE.NO
SH
11
12

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