Samsung LW29A13W Service Manual page 87

10 Schematic Diagrams
10-13 AC3 (3) Part Schematic Diagram
+5V +5V_OPTIC
MUX-SEL
R35 100
COAXIAL1
R113 470
OPTICAL1
RESET-B
R124 C92
75 100nF
+3.3V_A +3.3V_B
100nF 100nF 100nF
C68 C83
C84 C85 C86
47uF 100nF
CDT1
MIS0
CCLK
CSB2
LA-FRONT
LA-REAR
C-W
SDT0
LACK
BCLK
+3.3V_B
C102
C103
100nF
100nF
LW29A13W/LW40A13W
C202
4.7nF
R142 R147 R146 R145 R144 R143 50V
22 22 22 22 22 22 MO
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
3.3nF 2203-000051
2.2uF
C81
100nF
+5V
C94
C1
C93
C4 C97 100nF 10uF
10uF 100nF
33 32 31 30 29 28 27 26 25 24 23
R126
18K 34 22
PVDD AVDD
35 21
IC15
R AVSS
36 20
AK4586
PVSS DZF2_OVF R31
37 19 100
RX4 CAD0_CSN R30
100
38 18
SLAVE SCL_CCLK R29
39 17 100
SDA_CDTI
RX3 R28
40 16 100
CAD1_CDTO
C99 100nF TST
41 15
INT1
42 RX2 14
INT0
I2C R49 100
43 13
SDTI3 R50
44 RX1 12 100
PDN SDTI2
R86
1K
1 2 3 4 5 6 7 8 9 10 11
R33 100
R27 100
R26
100
R25
100
C150 R32 100
C194
470pF 1nF
50V
+3.3V
+5V
MO
C96 C95
100nF 100nF
C3
C2
10uF
10uF
R58 C87
10K 100nF
C89 C82
100nF 100nF
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
A9
R38 100 10
A10
11
A11
12
A12 IC14
R40 100 13
A13 SUPLECODE
14
A14
R39 100 15
A15
16
A16
17
A17
18
A18
19
A19
20
A20
21
A21
22
A22
23
A23
24
A24
25
A25
26
C67 C90 A26
27
A27
47uF 100nF
28
R57
A28
29
10K
A29
30
A30
31
A31
32
A32
33
A33
34
A34
35
A35
36
A36
R61
R93
10K
1K
R60
10K
C166 R59 R41
10K 100
47nF
C104
100nF
RESET-B
R42 3 4
100 OUT VDC
4586-MCLK
2 1
GND NC
C62
X2
22uF
K3750HCE 14.31818MHz
19
FRONT-R
18
FRONT-L
REAR-R
REAR-L
WOOFER QSS_IF1
56PF C146
CENTER QSS_IF2
56PF C144
1K
F/B-S/W2 R105
1K
R106
F/B-S/W1
C203 C204 C205 C206 C207
4.7nF 4.7nF 4.7nF 4.7nF 4.7nF
+5V
50V 50V 50V 50V 50V
MO MO MO MO MO C14 C105 R2
10uF 100nF
4.7K
64 63 62 61 60 59 58 57
SCL R47 100 1
1A
R48 100
SDA 2
1B
3
MSP-BCLK
1C
MSP-LACK 4
1D
5
MSP-SDT0
1E IC18
6
1F PLQFP64
7
1G
8
1H
9
1I
10
1J
11
CSB1
1K
CCLK 12
1L
CDT1 13
1M
CDT0 14
R1
1N
15
4.7K
1O
16
RESET-V
1P
C-W
LA-REAR
17 18 19 20 21 22 23 24 25
LA-FRONT
4586-SDT0 C15 C106
4586-BCLK 10uF 100nF
4586-LACK
MCLK
108
A108
107
+3.3V
A107
106
A106 C69 C91 R63 R64
105
A105 47uF 100nF 10K 10K
104
A104
103
A103
102
A102
101
A101
100
A100
99
A99
98
A98
97
A97
96
A96
95
A95 +3.3V_B
Q2
94
A94
FDC6301N
93
A93
92 C88
A92
100nF
91 SDA OUT_2 4 3 IN_2
A91
90
A90
89
A89
88 GND_1 5 2
GND_2
A88
87
A87
86
A86
85 SCL OUT_1 6 1 IN_1
A85
84
A84
83
A83
82
A82
81
A81
80
A80
79
A79
78
A78
77
A77
76
A76
75
A75
74
A74
73
A73
R62
10K
MUX-SEL
LACK
4586-LACK
MUX-SEL
BCLK
4586-BCLK
C189
47uF
16V
R79
56K
C147
C
56PF
B
E
+5V
R80 R81
36Kohm 1.2K
C40 4.7uF
C145
C110 C18
56PF 100nF 10uF
C41 4.7uF
56 55 54 53 52 51 50 49
C42 4.7uF
48
2V
47 C43 4.7uF
2U
46
2T
45 C44 4.7uF
2S
44
2R
43
2Q
42 C45 4.7uF
2P
41
2O
40 C46 4.7uF
2N
39
2M
38
2L
37 C47 4.7uF
2K
36
2J
35
2I C48 4.7uF
34
2H
33
2G
26 27 28 29 30 31 32
+8V
C186
10uF
C16
10uF
10uF
C107
C17
100nF
C66
22uF
100 R46 C65
22uF
100 R45 C64
22uF
100 R44 C63
22uF
100 R43 C26
1uF
1K R95
C25
1uF
1K R94
C152
C182 C181 C153 C154 C151
C179 C180 R129
1nF
3.3nF 3.3nF 1nF 1nF 1nF
1.5nF 1.5nF 100K
IC16
NJW1151
X3
HC-49/S-SMD(12MHz,30ppm)
30
D1
IC17
29
FRONT-L C1
KS86P4208
FLO 28
B1
27
32 1 A1
VSS
VDD
26
31 2 Z
P02_SI_SCL XIN
C165 25
30 3 Y
P03_CLO_SDA XOUT
680nF 24
29 4
P04_AD8 TEST_VPP X
C61
23
28 5 CDT0 FLO-1 22uF
P05_AD9 P01_SO W
R24 4.7K C60 22
27 6 MIS0 FRO-1 22uF
P00_SCK V
P06_AD10
C59 21
26 7 RESET-V CO 22uF
P07_AD11_PWM0 RESET
20 U
C58 22uF
25 8 CCLK SLO
P31 P30 T
C57 19
24 9 CSB1 SRO 22uF
P32
P33 S
10 C56 18
23 CSB2 WO 22uF
P10_T0_ZCD P20_AD0
R
22 11 SDA R37 100 17
P21_AD1
P11_BUZ Q
12 R36 100 16
21 CDT1 SCL
P12_INT0 P22_AD2
P
13
20 RESET-B
P13_INT1_PWM1 P23_AD3
14
19 MUX-SEL
P27_AD7_SCLK P24_AD4
15
18
P26_AD6_SDAT P25_AD5
16
17
AVREF AVSS C192
47uF
C136 C13
10nF 10uF
+3.3V
C70
IC11
47uF
IC12 74VHC157MX
1 16
MC74HC126ADR2
MUX-SEL P
A
1 14
A N
IN
2 13 2 15
4586-LACK O
B IN M B
3 12
C L
IN
4 11 3 14
MSP-LACK N
D IN K C 4586-SDT0
5 10
E IN J
6 4 13
9 LACK MSP-SDT0
F I M
IN D
7
8
G IN H
5 12
4586-BCLK L SDT0
E
6 11
MSP-BCLK K 4586-MCLK
F
7 10
BCLK MSP-MCLK
J
G
8 9 MCLK
I
H
CONFIDENTIAL
+5V
Q1
2SC2412K-Q
MSP-MCLK
R96 1K
A-MONO
R97 1K
RCA_R1
R98 1K
RCA_L1
R99 1K
Scart1_rin
R100 1K
Scart1_lin
R101 1K
Scart2_rin
R102 1K
Scart2_lin
R103 1K
PC_AR1
R104 1K
PC_AL1
Scart1_lout
Scart1_rout
Scart2_lout
Scart2_rout
H/P-L-OUT
H/P-R-OUT
R130 R127 R128
100K 100K 100K
+12V
FT17
100uH
C195
100uF
1
A
16V
2
B
3
C
4
D FRONT-R
5
E FRO
6
F
7 C164
G
8 680nF
H
9
I
10 C37 4.7uF
J 11 FLO
C38 4.7uF
K FRO
12
L CENTER
13
M REAR-L
14
N REAR-R
15
O WOOFER
C11 C135 C12 C80 C79 C101
10uF 10nF 10uF 100uF 100uF 100nF
10-21