Schematic Diagrams
LW32A23W/LW40A23W
CSB2
4586_BCLK
C_W
DSP56367-D
CO
SLO
MUX_SEL
MUX_SEL
FRONT_L
REAR_R
MCLK<-
BCLK
FLO_1
ROUT
LOUT
SROUT
SLOUT
COUT
FRONT_R
4586_LRCK
LRCK->
REAR_L
WOOFER
CENTER
ROUT
LR_FRONT
LR_REAR
MCLK
MUX_SEL
MUX_SEL
4586_SDT0
4586_BCLK->
MSP_BCLK->
MSP_LRCK->
MSP_SDT0->
MSP_BCLK<-
CCLK
4586_SDT0->
SDT0<-
HP_L_OUT
MSP_MCLK
CDT1
CCLK
MSP_MCLK
HP_R_OUT
RESET_B
LRCK
LOUT
4586_MCLK
4586_MCLK->
SROUT
SLOUT
COUT
WO
LRCK->
4586_LRCK->
CDT1
CDT0
FRO_1
RIGHT
SRO
CSB2
BCLK<-
VCC6B
MSP_LRCK<-
LRCK<-
LEFT
CSB1
1
RESET_B
RST_DSP
MUX_SEL
MIS0
MIS0
MSP_SDT0<-
SDT0
LRCK<-
MUX_SEL
LRCK<-
BCLK<-
BCLK->
T616
1
T617
10uF
C6107
16V
C6106
10uF
16V
35V
2.2uF
C6159
35V
2.2uF
C6181
33K
33K
R6430
R6429
100uF
16V
C6300
100uF
16V
R6104
10K
C6302
C6203
100nF
VCC8B
L631
4.7K
R6127
18K
R610
R9464
10uF
C612
1/16W
10
C6151
2.2uF
35V
C6158
2.2uF
35V
16V
100uF
C6190
C6191
100uF
16V
C652
10uF
C653
100nF
100nF
C693
C692
100nF
1K
R6297
100nF
C6307
33K
VCC1.8B
L630
N
R6425
R6426
100uF
33K
C667
100uF
C668
R678
100
100
R677
R6431
33K
R680
33K
R6432
R682
100
1K
R608
100
R617
100
R629
1K
2
3
R628
100
1/16W
BAT54A
D933
1
2N7002L
Q905
D
G
S
R9465
10K
C617
10uF
100
R620
C618
100nF
1M
1/16W
VCC3B
10
R675
R6290
R676
10
R632
100
R633
100
4.7uF
4.7uF
C630
A
2
C1
6
C2
4
C3
3
C4
1
NC
5
C629
QZX363C5V6
D600
C669
100uF
16V
1nF
C6405
10K
R623
C6406
1nF
100nF
C6209
R9466
10K
1/16W
10K
VCC5B
VCC3B
VCC12BS
10K
R622
1/16W
1M
R6291
R630
L632
N
100nF
C6303
C6116
4.7uF
4.7uF
C6117
47uF
C6205
100nF
C6214
18
VCCQL_1
56
VCCQL_2
VCCQL_3
91
VCCQL_4
126
8
VCCS_1
VCCS_2
25
WR
67
VCCC_2
65
VCCD_1
103
111
VCCD_2
11
9
VCCD_3
129
VCCD_4
VCCH
38
VCCP
45
20
VCCQH_1
VCCQH_2
49
VCCQH_3
95
2
SS_HA2
62
TA
141
TCK
TDI
140
139
TDO
TIO0
29
TMS
142
74
VCCA_1
80
VCCA_2
86
VCCA_3
VCCC_1
57
SCKT
SCKT_1
53
SCK_SCL
1
4
SD0_SDO0_1
SDO1_SDO1_1
5
6
SDO2_SDI3
SDO3_SDI2
7
SDO4_1
138
10
SDO4_SDI1
48
SDO5_1
SDO5_SDI0
11
MODA_IRQA
MODB_IRQB
136
MODCIRQC
135
MODD_IRQD
134
143
MOSI_HA0
46
PCAP
PINIT
61
68
RD
44
RESET
SCKR
15
60
SCKR_1
14
34
HAD7
HAS_HA0
33
HCKR
17
16
HCKT
30
HCS_HA10
HDS_HWR
21
24
HOREQ_HTRQ
HREQ
3
22
HRW_HRD
MISO_SDA
144
137
26
GNDS_2
32
HA8_HA1
HA9_HA2
31
HACK_HRRQ
23
HAD0
43
42
HAD1
HAD2
41
40
HAD3
HAD4
37
36
HAD5
HAD6
35
GNDD_1
GNDD_2
11
2
GNDD_3
120
GNDD_4
130
GNDH
39
GNDP_1
47
GNDQ_1
19
54
GNDQ_2
90
GNDQ_3
127
GNDQ_4
GNDS_1
9
FSR
13
FSR_1
59
FST
12
50
FST_1
GNDA_1
75
GNDA_2
81
GNDA_3
87
96
GNDA_4
58
GNDC_1
66
GNDC_2
104
131
D21
D22
132
133
D23
D3
105
106
D4
D5
107
108
D6
109
D7
D8
11
0
11
3
D9
EXT
A
L
55
D1
1
D12
11
6
11
7
D13
D14
11
8
D15
121
D16
122
123
D17
D18
124
125
D19
102
D2
D20
128
AA2
51
28
ACI
ADO
27
64
BB
BG
71
BR
63
52
CAS
100
D0
D1
101
D10
11
4
11
5
99
76
A2
A3
77
78
A4
A5
79
82
A6
A7
83
84
A8
A9
85
70
AA0
AA1
69
72
A0
A1
73
88
A10
A11
89
92
A12
A13
93
94
A14
97
A15
98
A16
A17
DSP56367
IC600
33K
C6311
10uF
16V
C6120
10uF
R6433
10uF
C6122
10uF
C620
100nF
C619
150nF
L611
2N7002L
Q601
D
G
S
C6142
100
100
R618
C6149
R619
R6149
100nF
SLEEP
18
9
V5A
V5D
4
30
VDD1_1
VDD1_2
29
26
VDD2_1
VDD2_2
25
33
VDDA
VP1
10
VP2
14
20K
23
32
NC_4
34
NC_5
28
OUTM1
OUTM2
27
OUTP1
31
24
OUTP2
7
OVERLOADB
PGND1
35
20
PGND2
6
REF
16
36
CPUMP
3
DCAP1
DCAP2
2
22
DGND
19
FAULT
11
IN1
15
IN2
12
MUTE
13
NC_1
NC_2
21
NC_3
IC607
TA2024
1
5VGEN
5
AGND1
8
AGND2
17
AGND3
BIASCAP
100
100
R661
R662
470
R607
A
1
B
2
C614
100nF
VCC5B
FT631
0.056nF
C6137
VCC5B
C6132
100nF
1K
R655
150nF
C6196
L603
100
C643
10nF
R631
4.7uF
C638
4.7uF
680NF
C628
C639
10uF
C634
10K
R6109
10K
R6110
4.7uF
C640
4
O_2
6
O_3
8
O_4
10
O_5
12
O_O
2
VCC
14
C641
4.7uF
DM74LS14M
IC927
GND
7
I1
3
I2
5
I3
9
I4
11
I5
13
IO
1
O_1
C687
1nF
C686
1nF
1K
R650
1K
R651
C631
100uF
C6147
100uF
C627
11K
100nF
25V
4.7uF
C610
R6146
C611
4.7uF
25V
C6118
4.7uF
4.7uF
C6119
100nF
C697
C696
100nF
1K
C6180
2.2uF
35V
R666
R6298
100K
10uF
C6129
R665
100K
C6130
100nF
R606
100
R609
75
C6108
100nF
C683
22uF
C682
22uF
100nF
C623
10uF
100
R6153
C622
R6152
100
1nF
C6136
C6134
20pF
C684
1.5nF
R611
1.5nF
C685
R612
100
R613
100
100
R614
100
R6123
5.1K
5.1K
R6121
VCC5B
10uF
C6131
C632
10uF
100nF
C626
C6213
47uF
33K
R6120
C6210
100nF
R6117
33K
C6400
1nF
1nF
C6407
C635
680NF
C642
10uF
C621
100
R621
1K
1nF
R645
R644
1uF
C679
1K
C678
1uF
C6211
100nF
10K
R624
R605
220
100nF
R600
220
4.7uF
C6126
C6125
C6112
4.7uF
VCC5B
4.7uF
C6113
C615
100nF
R639
100
R638
100
25V
4.7uF
C609
C6124
C607
4.7uF
25V
C6127
4.7uF
5
F
IN
6
G
IN
7
H
8
I
9
J
10
K
11
L
12
13
M
N
14
100nF
MC74HC126ADR2
IC615
A
IN
1
B
IN
2
3
C
IN
D
IN
4
E
IN
8
I
9
10
J
K
11
L
12
M
13
N
14
15
O
16
P
A
1
2
B
C
3
D
4
E
5
F
6
G
7
H
IC614
74VHC157MX
16V
10uF
C6105
R668
C6104
10uF
16V
100K
100K
C625
2.2uF
50V
R667
100nF
C624
FT612
A
1
2
B
C
3
100
R657
100
R656
C681
22uF
10K
C680
22uF
10K
R627
R625
47uF
20pF
C6135
C658
X601
HC-49/SM5H(18.432MHz)
Q0
Q1
R660
100
2
B
C
3
R659
100
LFB30-3A1E223M
FT600
A
1
5.1K
R6119
100nF
R6118
5.1K
C6206
C6208
100nF
10K
10K
R670
33K
R6115
R669
C6401
1nF
VCC12B
1nF
C6402
4.7uF
C636
C637
4.7uF
10K
100pF
C671
R6111
R646
C616
470pF
R647
1K
1K
10nF
C633
C605
3.3nF
VCC12B
3.3nF
C604
3.3nF
C603
3.3nF
C602
C6115
C6114
4.7uF
C656
4.7uF
100nF
C657
10uF
100
R637
100
R636
25V
4.7uF
C608
C606
4.7uF
25V
VCC5B
100nF
C613
VCC5B
16V
100uF
C6109
16V
10uF
C6103
16V
10uF
C6102
1nF
1nF
C688
20K
C689
R6132
20K
R6134
1.2K
2SC2412K-Q
Q602
B
C
E
R653
100
R664
R663
100
N
L613
C655
L600
N
47uF
47uF
C651
47uF
C654
47uF
C650
0.056nF
C6138
0.056nF
C6133
5.1K
R6116
33K
R6125
100
R626
100nF
C6217
C6200
220nF
L605
L602
1
A
2
B
10K
R6106
C6403
1nF
1
C6404
1nF
T613
1
A
B
2
3
C
L608
R601
220
FT615
220
R602
R648
1K
1K
R649
R6114
11K
R6113
N
L601
330
A_IN
3
2
A_IN_
1
A_OUT
B_IN
5
B_IN_
6
B_OUT
7
V
8
4
V_
B_IN
5
B_IN_
6
7
B_OUT
V
8
4
V_
IC606
NJM4580E
IC605
NJM4580E
3
A_IN
2
A_IN_
1
A_OUT
C601
3.3nF
100nF
3.3nF
C600
C6162
R635
100
100
R634
11K
VCC8B
100nF
C6121
R6128
R6129
R658
11K
R615
100
1K
100
R616
R6148
2.7Kohm
2
3
R6147
5.6K
C670
MMBD4148SE
D601
1
16V
100uF
R652
36Kohm
VCC12BS
56K
R654
C6194
100nF
LFB30-3A1E223M
FT604
A
1
2
B
C
3
C676
47uF
R6126
C649
47uF
FT602
1
A
B
2
C
3
5.1K
C6195
220nF
100nF
C6197
R674
10K
10K
R673
C6175
100uF
16V
T615
1
16V
100uF
C6174
L606
GND
8
Vcc
C666
100uF
1 A
B
2
C
3
4 D
E
6
F
7
5
10K
R6107
IC613
TDA7050T/N3
R6108
10K
13
M
14
N
16V
100uF
C6204
IN
B
3
IN
C
D
4
IN
5
IN
E
6
IN
F
7
IN
G
8
H
9
I
10
J
11
K
12
L
IC616
FST3125MX
1
IN
A
2
R6131
2.7Kohm
220
R6130
5.6K
R603
220nF
220
R604
C6169
C6167
4
11K
R6112
100nF
A_IN
3
A_IN_
2
A_OUT
1
5
B_IN
6
B_IN_
7
B_OUT
8
V
V_
100nF
NJM4580E
IC603
3
A_IN
2
A_IN_
1
A_OUT
B_IN
5
B_IN_
6
B_OUT
7
V
8
4
V_
C677
VCC12BS
IC604
NJM4580E
C6155
100nF 100nF
C6156
10uF
C646
10uF
C6123
C6141
220nF
100
R6133
100nF
C6143
R640
100
100
R641
R681
100
100
R679
K
11
L
12
M
13
N
14
15
O
16
P
C
3
D
4
E
5
F
6
G
7
H
8
I
9
J
10
IC611
MM74HC4052MTC
A
1
B
2
11K
R6142
100nF
C6193
C6192
100nF
A
1
2
B
C
3
VCC3B
C6128
330nF
10K
LFB30-3A1E223M
FT613
R690
R6124
VCC12BS
R692
10K
33K
33K
R699
R6122
100
R697
100
1uF
C6164
L607
C6199
C6201
150nF
A
1
2
B
C
3
220nF
FT616
220nF
C6170
C6219
1uF
L609
C6185
100nF
C
FT606
A
1
2
B
C
3
FT605
LFB30-3A1E223M
1
A
B
2
3
25
33
VDDA
VP1
10
VP2
14
100
R6150
7
OVERLOADB
PGND1
35
20
PGND2
6
REF
18
SLEEP
9
V5A
V5D
4
30
VDD1_1
VDD1_2
29
26
VDD2_1
VDD2_2
IN2
12
MUTE
13
NC_1
NC_2
21
NC_3
23
32
NC_4
34
NC_5
28
OUTM1
OUTM2
27
OUTP1
31
24
OUTP2
5VGEN
5
AGND1
8
AGND2
17
AGND3
BIASCAP
16
CPUMP
36
3
DCAP1
DCAP2
2
22
DGND
19
FAULT
11
IN1
15
IC609
TA2024
1
R6141
C6218
100nF
20K
20K
2.7Kohm
R6138
R6139
100nF
C695
C694
100nF
C6154
100uF
16V
100uF
C6153
16V
100nF
C6188
10K
R672
1
R671
10K
T611
1
T610
C673
10uF
16V
FT610
A
1
B
2
C
3
C6309
10uF
C6150
1uF
100nF
C6146
B
C
E
18K
R6105
9
J
10
K
11
L
12
M
13
N
14
Q600
KSC1623-Y
A
IN
1
B
IN
2
C
IN
3
IN
4
D
E
IN
5
F
IN
6
G
IN
7
H
8
I
FST3125MX
IC612
VDD1_1
30
29
VDD1_2
VDD2_1
26
25
VDD2_2
VDDA
33
10
VP1
14
VP2
R6140
100
28
27
OUTM2
31
OUTP1
OUTP2
24
OVERLOADB
7
35
PGND1
PGND2
20
REF
6
SLEEP
18
9
V5A
4
V5D
DCAP2
DGND
22
FAULT
19
11
IN1
IN2
15
MUTE
12
NC_1
13
21
NC_2
23
NC_3
NC_4
32
NC_5
34
OUTM1
1
5VGEN
AGND1
5
AGND2
8
AGND3
17
16
BIASCAP
36
CPUMP
DCAP1
3
2
C6189
100uF
TA2024
IC608
16V
33K
C6187
1uF
10K
1/16W
R6422
10
R6136
R6419
R6151
10
100nF
C6179
C6178
100nF
A
1
B
2
C
3
C647
100nF
FT609
A
12
B
C
3
VCC5B
FT614
100
100
R696
C6172
150nF
R6100
220nF
C6171
C6202
100nF
100nF
C6186
2N7002L
Q612
D
G
S
R6392
4.7K
1/16W
R6292
1M
1/16W
C6308
100nF
1
C6166
220nF
T612
1K
C648
47uF
R6295
A
1
2
B
C
3
C6183
100nF
5.6K
FT603
1uF
C6163
R6137
VCC5B
16V
10uF
C6310
100nF
C6304
47nF
C6305
C6152
100uF
16V
C6145
1uF
MMBD4148SE
D604
1
2
3
R6299
10K
1/16W
R687
10K
10K
L612
R688
C6140
220nF
33K
R6423
VCC5DDC
XTI
1
XT
O
4.7K
R6264
11
SDTI1
12
SDTI2
SDTI3
13
10
SDT
O
SLAVE
38
TST
40
5
TVDD
6
TX
VCOM
24
23
VREFH
2
R
33
RIN
31
ROUT1
29
ROUT2
27
ROUT3
43
RX1
41
RX2
39
RX3
37
RX4
18
SCL_CCLK
SDA_CDTI
17
INT0
INT1
15
LIN
32
LOUT1
30
LOUT2
28
LOUT3
26
8
LRCK
7
MCKO
PDN
44
PVDD
34
PVSS
36
35
22
AVDD
AVSS
21
9
BICK
CAD0_CSN
19
16
CAD1_CDTO
3
DVDD
4
DVSS
25
DZF1
20
DZF2L_OVF
I2C
42
14
100nF
AK4586VQ
IC602
C6161
C6165
FT601
A
1
2
B
C
3
100nF
LFB30-3A1E223M
FT640
A
1
2
B
C
3
2
GND
1
NC
3
OUT
4
VDC
VCC3B
X600
K3750HC12.288MHz
33K
R6428
100nF
C6101
33K
R6427
100
C6100
100nF
100
R698
R693
L604
D
G
S
220nF
C6198
2N7002L
Q603
16V
100uF
C6176
100nF
C6177
R9462
16V
10uF
C8299
1/16W
1K
1/16W
1K
R9468
10K
R6102
10K
R6103
1
C6173
100nF
R684
10K
T614
10K
R685
C6160
100nF
11K
R6143
100nF
C6144
C6148
100nF
C6168
L610
150nF
R6135
10
R6144
10
FT608
A
12
B
C
3
10K
R689
100nF
C699
100nF
C698
C6157
100nF
10K
100nF
C6212
C6182
100nF
R686
55
100nF
C6184
SC3_IN_R
39
SC4_IN_L
35
SC4_IN_R
36
ST
ANDBYQ
63
TESTEN
53
56
TP
27
VREF1
19
VREF2
VREFTOP
46
54
XT
AL_IN
XT
AL_OUT
NC_6
16
RESETQ
SC1_IN_L
44
SC1_IN_R
45
29
SC1_OUT_L
SC1_OUT_R
28
SC2_IN_L
41
SC2_IN_R
42
SC2_OUT_L
26
25
SC2_OUT_R
SC3_IN_L
38
DACM_SUB
DVSS
11
10
DVSUP
D_CTR_I_O_0
61
60
D_CTR_I_O_1
MONO_IN
47
NC_1
13
NC_2
22
NC_3
24
58
NC_4
NC_5
59
64
ASG_3
43
AUD_CL_OUT
57
AVSS
48
A
VSUP
49
CAPL_A
30
CAPL_M
32
DACA_L
18
17
DACA_R
21
DACM_L
DACM_R
20
23
7
62
ADR_SEL
8
ADR_WS
AGNDC
34
AHVSS
33
31
AHVSUP
50
ANA_IN1
52
ANA_IN2
ANA_IN_
51
ASG_1
37
ASG_2
40
12C_CL
1
2
12C_DA
12S_CL
3
14
12S_CL3
6
12S_DA_IN1
12
12S_DA_IN2_3
12S_DA_OUT
5
4
12S_WS
12S_WS3
15
ADR_CL
9
ADR_DA
0
1/16W
MSP4450G-B8
IC610
R691
R6210
R694
10K
LFB30-3A1E223M
FT939
A
12
B
C
3
100
FT607
A
12
B
C
3
C6306
22uF
16V
100nF
C6301
R695
100
R6101
10K
10
1/16W
1/16W
1K
R6302
R683
VCC5B
R9463
LFB30-3A1E223M
FT630
A
1
2
B
C
3
10K
10uF
C6139
C691
3.3nF
R6145
10
13
SLOUT
20
SRIN
14
SROUT
19
SWIN
15
18
SWOUT
V
2
VREF
1
VREFC
3
28
RBC1
7
RBC2
8
RBC3
9
RIN
11
ROUT
22
RTC
6
RTIN
4
RTOUT
5
SCL
16
SDA
17
SLIN
CIN
12
COUT
21
GND
30
LBC1
26
LBC2
25
LBC3
24
LIN
10
23
LOUT
LTC
27
LTIN
29
LTOUT
NJW1151M
IC601
100nF
C674
R9467
C675
100uF
16V
BZX84C5V1LT1
1
2
3
1/16W
10K
R6154
D603
R6424
33K
10K
3.3nF
C690
VCC12BS
WOOFER_MUTE
SGND
DGND
MAIN_RST_L
GND_AMP
DGND
WOOFER_MUTE
MUTE_AMP
MUTE_AMP
SGND
SGND
SGND
SGND
CDTI
CSB2
CCLK
CSB1
SGND
SGND
MUX_SEL
MISO
CDTO
SGND
SGND
SGND
DSP
GND_AMP
SGND
SGND
WOOFER_OUT
SGND
MUTE_HW
SGND
GND_AMP
GND_AMP
GND_AMP
GND_AMP
GND_AMP
CENTER_OUT2
CENTER_OUT1
GND_AMP
GND_AMP
GND_AMP
MAIN_L_OUT1
GND_AMP
GND_AMP
GND_AMP
SUR_L_OUT1
SUR_L_OUT2
SUR_R_OUT1
SUR_R_OUT2
GND_AMP
GND_AMP
GND_AMP
GND_AMP
GND_AMP
RST_MSP
SGND
SGND
SGND
GND_AMP
MAIN_R_OUT2
MAIN_R_OUT1
GND_AMP
GND_AMP
MAIN_L_OUT2
GND_AMP
GND_AMP
HP_OUT_L
HP_OUT_R
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
GND_AMP
MUTE_HP
GND_AMP
PC_R
PC_L
COMP1_R
COMP1_L
COMP2_R
COMP2_L
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SC2_L_IN
SGND
SIF1
SIF2
SGND
SCL3
SDA3
SGND
SGND
SGND
SC2_R_OUT
SC2_L_OUT
SC1_R_OUT
SC1_L_OUT
SGND
SGND
AV_R
AV_L
SC1_R_IN
SC1_L_IN
SC2_R_IN
SGND
SGND
OPTICAL_IN
COAXIAL_IN
SGND
SGND
SCL3
SDA3
SGND
SGND
DSP
SGND
SGND
SGND
SGND
SGND
RST_DSP
SGND
SGND
SGND
❈
This Document can not be used without Samsung’s authorization.
Sound 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 ...