DVI INTERFACE
R9240_M,R9241_M,R9242_M,R9243_M
FT916_M,FT918_M
Y_D2
Y_COMP2
PR_COMP2
R313_SIL161B
(VCC_14V)
EO MTTX OPTION
C8130_M,C8131_M,C8132_M,C8133_M,C8150_M,C8152_M
B TYPE (RECIEV)
OR SIL169
R316_SIL169
PB_COMP2
NO USE IN ASIA,USA
R305_SIL169
PR_D1
PB_D1
DDC_DVI_SCLS
DDC_DVI_SDAS
DDC_DVI_SCLS
DDC_DVI_SDAS
32bit
RF Input
PB_COMP1
PB_D2
Y_COMP1
PR_D2
PR_COMP1
RF Ant
Y_D1
DVI
Q906_M,Q907_M,Q908_M
DELETE THE PARTS IN BOX.
R304_SIL169
D805
BAT54A
1
2
3
R141
33K
7
6
D2
D2_1
5
2
G1
4
G2
S1
1
S2
3
20
21
GND3
GND4
22
SI9933ADY-T1
IC804
8
D1
D1_1
D
4
E
5
F
6
G
7
H
8
9
I
J
10
19
GND1
GND2
L
12
M
13
N
14
O
15
P
16
Q
17
18
R
C
3
VO2
4
CN126
SUPLVAL
A
1
B
2
K
11
GND_1
3
6
GND_2
5
N_F
2
VCC
VO1
1
100nF
C886
VCC5I
IC815
BA33B00FP
B
3
C
L913
1.5uH
STD_VCC6A
FT830
1
A
2
C320
100nF
T131
1
R816
10
T105
1
C801
100nF
1
A
2
B
3
C
1uF
C8122
C8121
FT831
16V
100uF
C800
1uF
100uF
C881
100uF
16V
1
T259
1
C8127
R9472
4.7K
1/16W
T265
2N7002L
Q909
D
G
S
T106
1
T107
1
KSC1623-Y
Q100
B
C
E
220pF
C107
47nF
C108
L801
0.12nF
C846
16V
100uF
C326
100nF
C824
100nF
C823
1
T260
1
2N7002L
Q908
D
G
S
T261
33K
C119
1uF
T271
1
R140
C109
2.2nF
R101
22K
L802
N
R823
13K
1/10W
1
2
3
4
C8128
47uF
16V
1
2
3
4
L917
INSTPAR
T119
1
L916
INSTPAR
1
2
3
4
5
6
7
8
C179
100nF
4
5
6
7
8
RA310
22
22
1
2
3
ACM2012-361-2P
FT304
I1
1
I2
2
O1
3
O2
4
RA311
ACM2012-361-2P
FT303
I1
1
I2
2
O1
3
O2
4
R8304
1/16W
6.2K
R8303
1/16W
12K
R136
33K
FT100
A
1
B
2
C
3
1
100nF
C827
56K
T274
33K
R9357
1
T122
1
R142
MO
25V
39nF
C8188
T121
C170
D111
1
2
3
100nF
T264
1
1
A
2
B
3
C
680uH
L111
T272
1
VCC2.5T
FT101
2K
1/16W
R319
VCC5A
100nF
C313
E
10V
1uF
C872
VCC2.5D_DPTV
2SC2412K-Q
Q807
B
C
R809
1W
0.33
3
390
R318
1
D115
1
2
Q820
B
C
E
T142
5
GND
SD
1
4
SENSE
2
VIN
VOUT
3
KSC1623-Y
T110
1
IC814
LP3961EMP-2.5
R121
100
R9358
56K
8
C8101
16V
100uF
22
1
2
3
4
5
6
7
RA303
R9276
0
1/16W
C114
22uF
16V
1
T143
1
1
T268
1
T267
T269
1
T284
1
2
3
4
5
6
7
8
VCC5C
RA309
22
R814
C305
10pF
1
2
3
33K
1
2
3
D109
T243
1
D110
1
TP35
1
R9480
TP34
47K
R9479
47K
R135
33K
1
T109
1
100nF
C806
T290
C807
100uF
STD_VCC5A
R122
33K
C818
100nF
VCC12AS
100uF
C858
STD_VCC3B
T108
1
47pF
C184_OP
L107
N
100nF
C327
C328
100nF
0
R311
100uF
C873
4.7nF
C125
A
2
B
220pF
C123
FT847
1
C325
100nF
R818
33K
1/16W
3
4
5
6
7
8
C874
100nF
1
RA302
22
1
2
T287
1
T288
C8292
1nF
1/16W
100
R9478
1/16W
100
R9477
R9473
4.7K
1/16W
VCC3DuP
T277
1
100nF
C310
3
STD_VCC6A
VCC12B
100nF
C324
2
3
D103
MMBD4148SE
12
D108
1
R126
33K
I1
1
I2
2
O1
3
O2
4
1.5uH
L912
TP33
1
ACM2012-361-2P
FT305
TP32
1
1
C8105
100uF
33K
T257
100nF
C8152M
R129
T115
1
R110
100K
C8133M
16V
100uF
10uF
16V
C167
100pF
C126
IC807
GND
2
IN
1
OUT
3
16V
22uF
C118
1
A
2
B
C
3
BA178M08FP
FT301
A
1
B
2
C
3
FT300
1/16W
3.6K
R811
C826
100uF
16V
1/16W
316
R8305
T283
1
C8192
33nF
16V
MO
MO
16V
100nF
C112
T117
1
T118
1
16V
10uF
C164
C833
100uF
16V
16V
C165
10uF
1
33K
R802
C8102
100nF
T285
C885
VCC3D_PPMM
100uF
16V
10K
R800
10uF
C168
C169
10uF
16V
R113
75
16V
1
2
3
4
5
6
7
8
RA301
22
N
L112
33K
10nF
C102
0
R317
R125
D114
1
2
3
T255
1
T262
1
T256
1
R312
4.7K
R9241M
10pF
C304
4
C_2
9
GND
8
6
INH
VCC
16
VEE
7
33K
AX
12
AY
13
A_1
11
A_2
14
BX
2
BY
1
B_1
10
B_2
15
CX
5
CY
3
C_1
T116
1
74VHC4053MX
IC101
R132
33K
T232
1
T231
1
4.7K
R820
16V
47uF
C8129
ACM2012-361-2P
FT302
I1
1
I2
2
O1
3
O2
4
C302
15pF
1/16W
1.2K
R810
C803
100uF
STD_VCC5B
N
L100
C103
22uF
16V
Q803
2SC2412K-Q
B
C
E
T258
1
VCC5DDC
C333
100nF
1
S1
3
S2
C100
100nF
IC809
SI9933ADY-T1
D1
8
7
D1_1
D2
6
5
D2_1
G1
2
G2
4
C8132M
100uF
16V
33K
R9240M
T278
1
R138
33K
12
3
R137
33K
1
A
B
2
3
C
MMBD4148SE
D101
FT104
1
T250
1
R117
100
T103
1
T104
T102
1
100nF
C312
C319
100nF
MBRM130LT3
D803
T140
1
VCC12BS
VCC5C
T112
1
C8108
100uF
15pF
C303
C111
100uF
Q908M
D1
8
7
D1_1
D2
6
5
D2_1
G1
2
G2
4
1
S1
3
S2
T240
1
SI9933ADY-T1
C810
100uF
16V
T245
1
T291
1
C847
100uF
16V
T125
1
T292
1
T124
1
23
24
25
26
C897
100uF
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
CN509
dcon30p_j
27
28
29
30
100nF
C866
OUT
4
D116
1
2
3
MC33269DTRK-5.0
IC800
GND
1
IN
3
VCC1.8_DNI
VCC12A
100nF
C331
10K
R803
2.2nF
C124
22K
R109
1
C841
1uF
10V
FT103
A
1
B
2
C
3
VCC5C
T279
1
C817
100uF
16V
VCC3_DNI
T111
10nF
C121
100nF
C329
16V
100uF
C330
C845
100nF
T236
1
R301
22
C321
100nF
TP40
1
TP41
1
TP39
1
BZX84C33
D102
VCC3DuP
C861
100uF
C316
16V
100uF
100nF
C802
R825
100K
1/16W
L803
T266
1
MO
16V
100nF
C8193
1nF
50V
MO
C8189
T282
1
C865
100uF
C
E
75
R106
2SC2412K-Q
Q802
B
1/16W
56K
R807
B
C
E
C830
1uF
10V
STD_VCC5B
2SC2412K-Q
Q906M
1
A
2
B
3
C
C8123
1uF
VCC5DDC
FT832
20
GND2
GND3
21
22
GND4
100nF
C811
C
4
D
5
E
6
F
G
7
8
H
I
9
10
J
GND1
19
K
12
L
13
M
14
N
15
O
16
P
17
Q
R
18
3
SUPLVAL
CN125
1
A
2
B
11
0
1/16W
R313_1
R316_9
680
1/16W
0
R305_9
0
1/16W
R304_9
100nF
C840
22
R300
T286
1
C868
100uF
56K
R808
100uF
C8106
R805
TP38
1
33K
C311
100nF
C854
100nF
VCC3D_DPTV
VCC3A_DPTV
16V
100uF
C853
R139
33K
R824
30K
1/16W
100nF
C862
18
19
20
21
22
23
24
25
26
8
9
10
11
12
13
14
15
16
17
27
28
29
30
1
2
3
4
5
6
7
CN505
dcon30p_j
2.2uH
L911
L910
2.2uH
C
3
D
4
E
5
F
6
G
7
H
8
IC806
MC34063ACD
A
1
B
2
T247
1
3
4
5
6
7
8
N
L110
VCC3B
RA308
22
1
2
16V
47uF
C171
1
BA033FP
IC803
GND
2
IN
1
OUT
3
T281
1
T101
15
16
17
18
19
20
21
22
23
24
5
6
7
8
9
10
11
12
13
14
1
CN508
dcon24p_j
1
2
3
4
T280
1
T126
R308
4.7K
1nF
C8293
R128
33K
2.2uH
L908
1.5uH
L915
6
5
D2_1
G1
2
G2
4
1
S1
3
S2
C8120
22uF
16V
IC810
SI9933ADY-T1
D1
8
7
D1_1
D2
10V
1uF
C860
C332
100uF
16V
100nF
C898
47pF
C180_OP
C181_OP
47pF
22
R302
L909
2.2uH
R303
22
100uF
C8107
100uF
C116
C821
100uF
GND
5
1
SD
SENSE
4
VIN
2
3
VOUT
D800
UZ15BSA
100nF
C314
LP3961EMP-2.5
IC812
16V
100uF
C839
50V
1uF
C104
T246
1
C105
100nF
MC33269DTRK-12
IC805
GND
1
IN
3
OUT
4
TP37
1
C183_OP
47pF
8
C8190
6.3V
MO
1000nF
22
1
2
3
4
5
6
7
B
C
E
RA304
KSC1623-Y
Q101
33K
1/16W
C814
100uF
16V
R817
T289
1
100nF
C848
R819
100K
1/16W
VCC8B
C117
10nF
C
E
C306
100nF
B
C
E
2SC2412K-Q
Q801
B
1K
Q804
2SC2412K-Q
100
SDA
IN
3
STAG_OUT
IN
7
6
IN
VCC
38
IN
VCC1
67
IN
VCC2
VSYNC
IN
47
R321
RESET
IN
1
RX0+
IN
90
91
IN
RX0-
85
IN
RX1+
RX1-
IN
86
RX2+
IN
80
81
IN
RX2-
93
IN
RXC+
RXC-
IN
94
8
IN
SCDT
SCL
IN
IN
74
75
IN
QO22
77
IN
QO23
QO3
IN
52
53
IN
QO4
QO5
IN
54
55
IN
QO6
QO7
IN
56
59
IN
QO8
QO9
IN
60
99
IN
RESER
VED
62
63
IN
QO12
QO13
IN
64
65
IN
QO14
QO15
IN
66
69
IN
QO16
QO17
IN
70
71
IN
QO18
QO19
IN
72
51
IN
QO2
73
IN
QO20
QO21
36
IN
QE22
QE23
IN
37
QE3
IN
13
14
IN
QE4
QE5
IN
15
16
IN
QE6
QE7
IN
17
20
IN
QE8
QE9
IN
21
61
IN
QO10
QO11
IN
IN
QE12
QE13
IN
25
26
IN
QE14
QE15
IN
27
30
IN
QE16
QE17
IN
31
32
IN
QE18
QE19
IN
33
12
IN
QE2
34
IN
QE20
QE21
IN
35
PD
PD0
IN
9
PGND
IN
98
4
IN
PIXS
97
IN
PVCC
Q00
IN
49
50
IN
Q01
10
IN
QE0
QE1
IN
11
22
IN
QE10
QE11
IN
23
24
OGND
IN
19
28
IN
OGND2
OGND3
IN
45
OGND4
IN
58
OGND5
IN
76
18
IN
OVCC
OVCC2
IN
29
OVCC3
IN
43
57
IN
OVCC4
OVCC5
IN
78
2
IN
IN
A
V
CC3
42
IN
CTL3
46
IN
DE
EXT_RES
IN
96
GND
IN
5
GND1
IN
39
GND2
IN
68
48
IN
HSYNC
40
IN
HS_DJTR
OCK_INV
IN
41
44
IN
ODCK
79
IN
AGND
83
IN
AGND1
87
IN
AGND2
89
IN
AGND3
AGND4
IN
92
AV
C
C
IN
82
A
V
CC1
IN
84
A
V
CC2
IN
88
95
MO
6.3V
C8191
IC300
SII169CT100
FT846
1
A
2
B
1000nF
R115
1/16W
120
TP36
1
T113
1
VCC3DuP
1
100nF
C115
R822
T141
R821
20K
D113
1
2
3
4.7K
D112
MMBD4148SE
1
2
3
MTZ7.5C
D801
D100
BZX84C33
330
R100
33K
R145
33K
R120
R144
CX
3
CY
4
C_1
9
C_2
8
GND
6
INH
16
VCC
7
VEE
100
12
AX
13
AY
11
A_1
14
A_2
2
BX
1
BY
10
B_1
15
B_2
5
10K
IC102
74VHC4053MX
R320
R812
D300
A
1
B
2
3
C
220
C318
10nF
1
2
3
4
5
6
7
8
VCC3A_PPMM
1
RA305
22
1
A
2
B
3
C
T252
3
4
5
6
7
8
FT806
LFB30-3A1E223M
RA300
22
1
2
R130
33K
VCC2.5DuP
C106
10nF
VCC5B
4.7K
D107
1
2
3
R306
18
1/16W
VCC5P
6
FB
GND
3
LGATE
4
PHASE
8
UGATE
2
5
VCC
R8307
1
B
2
C
3
IC822
ISL6520IB
BOOT
1
7
COMP_OCSET
VCC3T
SGM32F1E104-2A
FT816
A
DRAIN2_2
6
2
GATE1
4
GATE2
1
SOURCE1
3
SOURCE2
T270
1
IC823
ITF86110DK8T
DRAIN1_1
7
DRAIN1_2
8
DRAIN2_1
5
VCC1.8B
C8186
82uF
6.3V
2
C
3
C110
4.7nF
FT823
A
1
B
1
R131
33K
MO
16V
100nF
C832
T254
N
L104
T233
1
C882
100nF
L108
N
N
L106
L109
N
B
C
E
C178
47uF
16V
Q907M
2SC2412K-Q
FAN1117AD-1.8
IC824
GND
1
IN
3
OUT
4
16V
10uF
C175
2
3
T100
1
VCC5C
MMBD4148SE
D106
1
1
75
R114
C177
10uF
16V
T296
1
A
2
B
C
3
FT860
1
R9242M
100K
T293
1
T234
R143
33K
VCC8B
T123
1
16V
16V
10uF
C174
C172
10uF
16V
10uF
C173
STD_VCC3B
C166
10uF
16V
B
C
E
100
R804
T239
1
2SC2412K-Q
Q800
1uF
C8131M
MO
10V
FT821
SGM32F1E104-2A
1
A
2
B
C
3
C869
100nF
T114
1
R133
33K
T244
1
C831
100uF
1
T242
1
T295
1
T294
C315
100nF
B
C
3
10uF
C317
SGM32F1E104-2A
FT839
A
1
2
12
13
14
N
L102
1
2
3
4
5
6
7
8
9
10
11
22
23
24
25
26
slcon14p
CN800
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
26
dcon30p_j
CN507
27
28
29
30
16
17
18
19
20
21
22
23
24
25
4
5
6
7
8
9
10
11
12
13
14
15
CN506
27
28
29
30
1
2
3
1
T241
1
dcon30p_j
100nF
C834
T237
STD_VCC5B
MO
16V
C113
100pF
75
R105
47nF
C122
1
MO
10V
1uF
C8130M
T276
1
T238
1
C323
100nF
T299
100nF
C804
R813
100K
C101
100uF
10V
1uF
C857
16V
10uF
C176
VCC3DuP
16V
47uF
C805
100
R116
VCC5B
100K
R801
16V
22uF
C127
C867
100nF
33K
R806
33K
R124
33K
100
R123
100
R103
1uF
R104
R127
33K
C8124
16V
100uF
C844
C8150M
100nF
100nF
C308
1
C309
100nF
T297
1
T298
R107
C8151
100nF
120
VCC2.5D_PPMM
100nF
C120
1
Q806
2SC2412K-Q
B
C
E
5
GND
1
SD
SENSE
4
VIN
2
3
VOUT
T235
1
LP3961EMP-2.5
IC802
T248
T253
1
100nF
C322
16V
100uF
C825
1
A
2
B
3
C
L105
N
1
A
2
B
3
C
FT833
T251
1
FT834
1
T275
1
T273
R108
1/16W
330
16V
10uF
C301
1
A
2
B
3
C
C300
100nF
VCC2.5AuP
FT102
C8302
100nF
16V
MO
100uF
C8297
C8301
100nF
16V
MO
16V
IC301
1
A
B
2
C
3
C8300
47uF
16V
2
3
4
5
6
7
8
KIA7029F
6
7
8
RA312
22
1
22
1
2
3
4
5
T249
1
VCC5C
RA313
100
R111
100
R112
100K
R102
B
C
E
L103
680uH
2SC2412K-Q
Q805
R9243M
R815
100K
100K
2
GND
1
IN
3
OUT
L914
1.5uH
IC801
BA033FP
1
T120
1
100nF
C307
R8306
T263
1/16W
1K
1
2
3
R134
33K
D117
Y_D2
Y_COMP2
DDC_DVI_SCLS
DDC_DVI_SDAS
GND_AMP
10V
1uF
C871
TUNER_GND_2
TUNER_33_2
TUNER_GND_1
TUNER_33_1
GND_AMP
PR_D2
PR_COMP2
PB_COMP2
PB_D2
DGND
AGND
TUNER_GND_2
AGND
SGND
AGND
AGND
TUNER_GND_1
SUR_L_OUT2
SUR_R_OUT1
SUR_R_OUT2
HP_IDENT
AGND
GND_AMP
AGND
AGND
AFT_MASTER
AFT_SLAVE
TUNER_GND_2
MAIN_L_OUT2
CENTER_OUT2
CENTER_OUT1
MAIN_R_OUT2
WOOFER_OUT
MAIN_L_OUT1
SUR_L_OUT1
HP_OUT_L
HP_OUT_R
MAIN_R_OUT1
DGND
SW_POWER
SC1_B_SC1_SVHS_CO
COMP1_Y
COMP1_PB
COMP1_PR
AGND
AGND
SW_DVD
AGND
COMP2_Y
COMP2_PB
COMP2_PR
AGND
AGND
SW_DTV
AGND
PRO_SMPS
MUTE_HW
RX1_
D4_1_CONT1
D4_1_CONT2(SC1_SW)
D4_1_CONT3
D4_2_CONT3
D4_2_CONT1
D4_2_CONT2(SC2_SW)
SC2_SVHS_CO
SC1_CVBS_IN
SC1_CVBS_OUT
SC2_CVBS_IN
SC2_SVHS_CI
SC2_CVBS_OUT
Y_COMP1
PB_COMP1
PR_COMP1
Y_D1
PB_D1
PR_D1
SC1_R_SC1_SVHS_CI
SC1_G
SC2_R_IN
SC2_L_IN
SC2_R_OUT
SC2_L_OUT
PC_R
PC_RED
PC_BLUE
PC_DDC_HSYNC
RX0_
PC_DDC_VSYNC
IDENT_PC
RX0+
PC_GREEN
DDC_VCC5D
RXC_
RXC+
RX2_
RX2+
RX1+
AGND
VOL+_OUT
BUZER_IN
CH+_OUT
COMP1_L
COMP1_R
COMP2_L
COMP2_R
SC1_R_IN
COAXIAL_IN
OPTICAL_IN
AV_R
PC_L
AV_L
SC1_L_IN
SC1_R_OUT
SC1_L_OUT
TUNER_GND_1
TUNER_GND_1
TUNER_33_1
TUNER_33_1
TUNER_33_1
AGND
TUNER_GND_1
TUNER_GND_1
SDA3
SCL3
TUNER_GND_1
SIF1
TUNER_CVBS
TUNER_GND_2
SW_SMPS
CH-_OUT
VOL-_OUT
SOURCE_OUT
MENU_OUT
IR
LED_GRN
LED_RED
AV_CVBS
SVHS_Y
SVHS_C
SC1_RGB_FB
SW_SMPS
GND_AMP
SW_PVCC
SIF2
PIP_CVBS
TUNER_GND_2
TUNER_33_2
TUNER_33_2
TUNER_33_2
TUNER_33_2
TUNER_33_2
TUNER_33_2
AGND
GND_AMP
SDA3
SCL3
TUNER_GND_2
TUNER_GND_2
P1R2
P1R3
P1R4
P1R5
P1R6
P1R7
P1G6
P1G7
P1G0
P1G1
P1G2
P1G3
P1G(0:7)
P1R(0:7)
P1R1
P1R0
DGND
P1B(0:7)
P1B1
P1B0
P1B2
P1B3
P1B4
P1B5
P1B6
P1B7
P1G4
P1G5
RXC_
DGND
PD_CLK
DGND
DGND
PC_DVI_HSYNC
PC_DVI_VSYNC
DGND
DGND
DGND
DGND
DGND
PD_DE
DGND
DGND
DGND
DGND
DGND
POR1
POR0
DGND
DGND
DGND
DGND
RX0+
RX0_
RX1+
RX1_
RX2+
RX2_
RXC+
GND_AMP
SGND
POB(0:7)
POB6
POB7
POB5
POB4
POB3
POB2
POB1
POB0
POG(0:7)
POG6
POG7
POG5
POG4
POG3
POG2
POG1
POG0
POR(0:7)
POR6
POR7
POR5
POR4
POR3
POR2
SW_POWER
3
1
2
15
26
27
28
29
17
16
18
LW32A23W/LW40A23W
Schematic Diagrams
❈
This Document can not be used without Samsung’s authorization.
Power, DVI, Tuner Block Schematic Diagram
Summary of Contents for LW32A23W
Page 3: ...Block Diagrams LW32A23W LW40A23W Sound Block diagram ...
Page 4: ...Block Diagrams LW32A23W LW40A23W Video Block diagram ...
Page 5: ...Block Diagrams LW32A23W LW40A23W Power Block diagram ...
Page 6: ...LCD TV 32 40 Power Block diagram Block Diagrams LW32A23W LW40A23W Inverter Power Source ...
Page 29: ...LW32A23W LW40A23W Schematic Diagrams 1 DC 6V ...
Page 31: ...LW32A23W LW40A23W Schematic Diagrams 1 DC 6V ...
Page 33: ...LW32A23W LW40A23W Schematic Diagrams D009 D010 D012 D014 ...
Page 35: ...LW32A23W LW40A23W Schematic Diagrams D013 D014 D015 D016 D021 ...
Page 37: ...LW32A23W LW40A23W Schematic Diagrams D017 D018 ...
Page 39: ...LW32A23W LW40A23W Schematic Diagrams D019 D020 ...
