Samsung LS26A33W Service Manual page 150

11 Schematic Diagrams
11 Schematic Diagrams
This Document can not be used without Samsung's authorization.
11-1 AV INOUT SOUND DELAY Schematic Diagram
COMP_V_IN(COMP1)
R9783 100
U109
CN002 1
jack9p_2
R9784 10
1 U110 1 1 4
3 1
2 U111 L801
4 2 3
R9785 10
6 1
5 1 4
U112
L802
7 D001 D002 D003
U113 3
9 1 2 RLZ8.2 RLZ8.2 RLZ8.2
8 1 10
R9786
4
L803
2 3
R9787 R9788 R9789 C003
TOP
75 C001 75 C002 75 33pF
33pF
33pF
D005
RLZ8.2
D006 D007
RLZ8.2 RLZ8.2
COMP_V_IN(COMP2)
TP023 R025 100
CN003 1
jack9p_2
1 R026 10
1 TP024 1
1
3 4
2
TP025 L818
4 2
R027 10
6 1 3
5 1 TP026 4
7 D031 D032 D033
L819
R028 10
9 1 TP027 2 RLZ8.2 RLZ8.2 RLZ8.2
8 1 3
4
L820
2
3
TOP R029 C013 R031 C014 R032 C015
75 33pF 75 33pF 75 33pF
D035
RLZ8.2
D036 D037
RLZ8.2 RLZ8.2
CN001
L001
jack6p_3 L804
10uH-K
1 R9790 470
1 U114 1
3 U115 4
L002
2 1 D008 D009
U116 10uH-K R9791470
4 2 RLZ8.2 RLZ8.2
1 3
6 1
5
4
U175
100pF
2 C004
3
100pF
L805
D010 D011
TOP
RLZ8.2 RLZ8.2
IPB
CN004
SC
jack6p_3 L821 L013
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
10uH-K
1 BEAD-SMD R033 470
1 TP028 1
3 TP029
4
L014
2 1 D038 D039
TP031 10uH-K
2 R034 470
4 RLZ8.2 RLZ8.2
1
6 1 3
5
4
C017
100pF
2
C016
100pF
3
L822
D041 D042
TOP
IPB RLZ8.2 RLZ8.2
SC
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD
33V 5V
L021 R9840
NT : 3705-001329
1
3.3UH
1/8W
CN007
K361-992-102
FT803
C026 C027
470uF 100nF
TUNERGND
TUNERGND
TUNERGND
C028
22uF
CLOSE TO PIN
C029
4.7uF
TP042 1
SECAM OPTION
1 TP045
TP046
R047 100
SCL3 1
TP047
R048 100 1
SDA3
TP048 C031 C032
47pF 47pF
C033
47uF
C034
100nF
R049
TUNERGND
47K
R051
100
TP049
SIF 1
TP051
1
AFT
1 TP052
TUNER_CVBS
R052
75 R053
R054 47K
100
C035
100nF
PAL OPTION
TUNERGND TUNERGND
TUNERGND
(Y/C)
S_VIDEO
CN005
R038 100
slcon6p
TP032 R9804 100 1/8W
1 1
L015 3.3UH
2 1 TP033
R9805 1/8W
TP034 100
3 1
4
R039 R041
75 75
5 1 TP035
D936
6 C018
C021 RLZ8.2 RLZ8.2
D935 33pF
100pF
COMPOSITE_IN
IPB
TP036 SC
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
CN006 R042 100
1 BEAD-SMD
jack9p_b
TP037 TP038 L016
1
GND_1 1
1 3.3UH
3
SIG_2 1 4
SIG_1 2 L825
L017
R9833 1 00 1/8W
GND_2 4
10uH-K
6 2 3
SIG_4
5 1
SIG_3 4
D044 L018
GND_3 7 1 TP039 D045
10uH-K
L826 RLZ8.2 RLZ8.2
SIG_6 9
8 2 3
SIG_5 D046
1
4 RLZ8.2 C023 C024
1 R045
TP041
100pF 0.33nF
L827 75
2 3
TOP
IPB
SC
D051
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD RLZ8.2
D048 D049
IPB
SC RLZ8.2 RLZ8.2
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD
LS26A33W
R824
IDENT_COMP
1K
OPTION
TP893 1
COMP1_Y
TP885 1
D4_L1
COMP1_Cb TP886 1 R9215 0
D4_L2
TP891 1
COMP1_Cr
TP887 1
D004 TP892 1
C005 D4_L3
RLZ8.2
100nF
R9216 0
TP888
1
D4_ID
IDENT_COMP
OPTION
COMP2_Y
COMP2_Pb
COMP2_Pr
C9238 D034
RLZ8.2
100nF
COMP1_L_IN
COMP1_R_IN
COMP2_L_IN
COMP2_R_IN
CN008
TMQZ6-406A
MGND1
MGND2
9V A5V
SW
AGC
ADC
SCL
SDA
MB
2 1 2 1 2 1
SIF_OUT
TV
AUDIO
3 3 3
AFT D053 D054 D055
VIDEO
PC_RED
MGND3
MGND4
PC_GREEN
PC_BLUE
TUNERGND
R057 R058 R059
NT : BN40-00037A 75 75 75
CN009
d_sub15p
ACB1608H-060-T
TP054
1 B
1 BD001
9
TP055
1 2 BD002 B
10
TP056
1 3 BD003 B R063
100
11
TP057
4
R064 22
12
5
TP058 1 R065 75
13
6
TP059
1 14 R066 75
7
TP061 R067 22
1 15
8
D921
C039
RLZ8.2
100pF
D057 D058 D059
RLZ8.2 RLZ8.2 RLZ8.2
C041
D056
100pF
RLZ8.2
OPTION
IDENT_SVHS
S_VHS_C
S_VHS_Y
D043
RLZ8.2 C019
100nF
IPB
SC
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD
TOP
CN011
L828
OPTION TP062
1 1
IDENT_VIDEO
6 1
TP063 4
1
5
D062
2
VIDEO_CVBS RLZ8.2
3 2 3
4 1
4
1
TP064
VIDEO_L_IN
2 3
L829
VIDEO_R_IN
IPB
D047 SC
C025 C022 RLZ8.2 200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm D063
100nF BEAD-SMD
0.33nF RLZ8.2
5V
C778
R742
100nF
R876
S_CLK_1 IC704
25V
0
100 74F163AD(REEL)
MO
1/10W
1 1 16
R743
8 CN815 2 15
2 d_sub14p 3 14
D0 Q0
9 100
4 13
D1 Q1
1/10W 5 12
3
D2 Q2
10 6
11
D3 Q3
4 7 10
11 8 9
5
12
6
13
7 5VC
14
R744
S_CLK_1
100
C782
IC707
1/10W
100nF
74F163AD(REEL)
25V
1 16 MO
R745
2 15
3 14
100 D0 Q0
4 13
1/10W D1 Q1
5 12
D2 Q2
6 11
D3 Q3
7 10
8 9
5VC
C785
100uF
16V
IC708 C786
74F163AD(REEL) 100nF
1 16 25V
R746
MO
2 15
14
3 D0 Q0
100
4 13
D1 Q1
1/10W
5 12
D2 Q2
6 11
D3 Q3
10
7
8 9 5VC
IC709
74F163AD(REEL)
1 16
R747
2 15
BOM
OPTION:
3 DELETE
14
100 D0 Q0
4 13
1/10W D1 Q1
5 12
6 D2 Q2 11
7 D3 Q3 10
8 9
R749
150
5V
R777 R778
1K 1K
1/16W 1/16W
DELAY1
DELAY2
R781 R782 R783
BOM 1K 1K 4.7K
OPTION:
1/16W 1/16W 1/16W
DELETE
A5V
D065
KDS184
PC_IN
D926
RLZ6.2B
PC_5V
D052
C046
KDS184
A5V 10uF
16V
TP065
1
R055
R056
10K 10K C036 R9838
C037
1 10uF
8 10K
100nF
7 2 Q905
R061
47 6 3 C KSC1623-Y
R062 47 5 4 B
DDC_WP
R9799
IC001
AT24C02N-10SC E 10K
RLZ8.2
PC_5V
D067
IDENT_PC
3701-001297
A3.3V
CN012
1 TP736
MGND1
1 14
IN
A N
2 13 1
B IN M
9
3 C IN 12
L
4 11 17
D IN C038
K
5 10 100nF 2
E IN
6 J
F IN I 9 10
7 18
G IN H 8
3
IC002 R068 100 11
H_SYNC
19 A5V
74LCX14MX
R069 100 4
V_SYNC
12
TP724
C042 20 1
PW565_TX0
5
R083 100 33pF
PW565_RX0
R082 100 50V 13
MO 21
6
R085
14
10K
100nF
22
7
15
23
8
16
24
TP077
MGND2
PC_S_IN
C9751
0.33nF CN013
jack6p_3
L023 10uH-K
PC_L_IN TP078
1 1
TP079
1
L024 10uH-K PC_R_IN 3
2
4
C9752
1
0.33nF 6
D061 5
TP081
RLZ8.2 C043 C044
100pF 100pF
D064
RLZ8.2
IPB
SC
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD
5VC 5V
1 2
A B
C
C777
C779
3 FT701
100nF 100uF
25V 16V
MO
1M SRAM
IC705
K6X1008C2D-TF55
1 32
A11 OE_
2 31
A9 A10
3 30
A8 CS_1
4 29
A13 I/O8
5 28
WE_ I/O7
6 27
CS2 I/O6
7 26
A15 I/O5
8 25
VCC I/O4
9 24
NC VSS
10 23
A16 I/O3
11 22
A14 I/O2
12 21
A12 I/O1
13 20
A7 A0
14 19
A6 A1
15 18
A5 A2
16 17
A4 A3
C798
100nF
25V
MO
R789
S_CLK_1
100
R748 1/10W
150
S_DATA_IN
5VC
IC713
N74F125D
14
1
A IN N
2 13
IN
B M
3 12 C712
C IN L
4 11 100nF R779
D IN K
10
5 25V 1K
E IN J
6 MO 1/16W
IN 9
F I
7 8
G IN H
R784
4.7K
OPTION OPTION
1/16W
R785 R786
150 1K
1/16W 1/16W
R787
1K
1/16W
DVI INPUT
R9800
10K Q906
C KSC1623-Y
B A3.3V
DDC_WP
IC003
R073 R074 R9801
10K 10K AT24C02N-10SC E
10K
1
8
2
7
R075 47
3
C047 6
R076 47 4
100nF 5
D927
RLZ6.2B
R079
C048
4.7K
100nF
R077 33
TP066
Q001
DVI_DDC_SCL
1 R078 33
2N7002L DVI_DDC_SDA
Q002 R081
2N7002L
4.7K
RLZ8.2
D066 A5V
D068 D069 D071 D072 D073 D074 D075 D077
D928
RLZ6.2B
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1
3 3 3 3 3 3
TP067 1
RX2-
R001 10
TP068 1
RX2+
R002 10
TP069
1
RX1-
TP071
R003 10
1
RX1+
TP072
R004 10
1
RX0-
TP073
R005 10
1
RX0+
TP074
R006 10
1
RXC+
TP075 R007 10
1
RXC-
R008 10
IDENT_DVI
R084 100
C049
C051
D078 100nF
TP076
1 RLZ8.2
IPB
SC DVI_S_IN
200ohm,2.0x1.2x1.3mm,150mA,TP,,,0.25ohm
BEAD-SMD
L025
L830
10uH-K
1 DVI_R_IN
4
L026
D079 D081
10uH-K
2 RLZ8.2 RLZ8.2
DVI_L_IN
1 3
4
2 C052 C053
3
0.33nF 0.33nF
L831
D082 D083
RLZ8.2 RLZ8.2
TOP
11 Schematic Diagrams
OPTION
R9779 100
1/10W
R9778 100
1/10W
R9777 100
1/10W
5VC
R9776 100
IC706 1/10W
MM74HC373MTCX C781
1 20
OUTPUT VCC C783 16V
2 19 10uF 100nF R9775 100
8Q
IQ 25V 1/10W
3 18
MO
R9774 100
1D 8D
4 17
1/10W
2D
7D
R9773 100
5 16
2Q 7Q 1/10W
6
15
R788 100
6Q
3Q S_DATA_OUT
7
14 1/10W
3D 6D
8 13 C784
5D 47pF
4D
9 50V
12
5Q MO
4Q
10 11
GND
LATCH
5VC
C787
10uF 16V
C788
5VC
100nF
25V
MO
IC711 IC712
MM74HC373MTCX MC74F14D
1 20 1 14
S_CLK
VCC IO VCC C789
OUTPUT
R796
2 19 2 13 100nF
0
S_CLK_1
8Q O_O I5 25V
IQ
3 18 3 12
MO
I1 O_5
1D 8D
4 17 4 11
2D 7D O_1 I4
5 16 5 10
OPTION
7Q I2 O_4
2Q
R799
6 15 0 6 9
O_2 I3
3Q 6Q
7 14 7 8
3D 6D O_3
GND
8 13
5D
4D
9 12
5Q
4Q
10
11
GND
LATCH
R089 1K C055 4.7uF25V
COMP2_L_IN
R091 1K C056 4.7uF25V
VIDEO_L_IN
R092 1K C057 4.7uF 25V
COMP1_L_IN
S/W SOUND
R093 1K C058 4.7uF25V
DVI_L_IN
R094 1K C059 4.7uF25V
PC_L_IN
9V
CH1_L_IN
CH1_R_IN
CH2_L_IN
CH2_R_IN
C061
C062 C063
47uF
22uF 100nF
16V
IC004
TEA6422D
R095 1K C064 4.7uF
PC_R_IN
C065 4.7uF
R096 1K
DVI_R_IN
C066 4.7uF
R097 1K
COMP1_R_IN
4.7uF 25V
R098 1K C067
VIDEO_R_IN
4.7uF 25V
R099 1K C068
COMP2_R_IN
R037 100
SCL3
R090 100
SDA3
FOR JIG
A5V
CN014
1
slcon8p
2
FT816
3
PW565_TX0 FT007
4
FT005
5
FT006
R9768
0
PW565_RX0 6
7
8 TUNERGND
11-1