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 70
OPTICAL1
RESET-B
R12 C92
75 100nF
+3.3V_A +3.3V_B
100nF 100nF 100nF
C68 C83
C8 C85 C86
7uF 100nF
CDT1
MIS0
CCLK
CSB2
LA-FRONT
LA-REAR
C-W
SDT0
LACK
BCLK
+3.3V_B
C102
C103
100nF
100nF
LW29A13W/LW40A13W
C202
.7nF
R1 2 R1 7 R1 6 R1 5 R1 R1 3 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
C9
C1
C93
C C97 100nF 10uF
10uF 100nF
0 9
R126
18K
V V
IC15
SS
0
AK 586
VSS V R31
9 100
0 S R30
00
S V S R29
9 00
S
R28
0 00
C99 100nF S
0
R 9 100
S R50
00
S
R86
1K
9 0
R33 100
R27 100
R26
100
R25
100
C150 R32 100
C19
70pF 1nF
50V
+3.3V
+5V
MO
C96 C95
100nF 100nF
C3
C2
10uF
10uF
R58 C87
10K 100nF
C89 C82
100nF 100nF
A1
2
A2
3
A3
4
A
5
A5
6
A6
7
A7
8
A8
9
A9
R38 100 0
A 0
A
2
A 2 IC1
R 0 100 3
A 3 SUPLECODE
4
A 4
R39 100 5
A 5
6
A 6
7
A 7
8
A 8
9
A 9
20
A20
2
A2
22
A22
23
A23
24
A24
25
A25
26
C67 C90 A26
27
A27
7uF 100nF
28
R57
A28
29
10K
A29
30
A30
3
A3
32
A32
33
A33
34
A34
35
A35
36
A36
R61
R93
10K
1K
R60
10K
C166 R59 R 1
10K 100
7nF
C10
100nF
RESET-B
R 2 3
100 OU VDC
4586-MCLK
2 1
GND NC
C62
X2
22uF
K3750HCE 1 31818MHz
19
FRONT-R
18
FRONT-L
REAR-R
REAR-L
WOOFER QSS_IF1
56PF C1 6
CENTER QSS_IF2
56PF C1
1K
F/B-S/W2 R105
1K
R106
F/B-S/W1
C203 C20 C205 C206 C207
.7nF .7nF .7nF .7nF .7nF
+5V
50V 50V 50V 50V 50V
MO MO MO MO MO C1 C105 R2
10uF 100nF
7K
64 63 62 6 60 59 58 57
SCL R 7 100
1A
R 8 100
SDA 2
1B
3
MSP-BCLK
1C
MSP-LACK 4
1D
5
MSP-SDT0
1E IC18
6
1F PLQFP6
7
1G
8
1H
9
1I
0
1J
CSB1
1K
CCLK 2
1L
CDT1 3
1M
CDT0 4
R1
1N
5
7K
1O
6
RESET-V
1P
C-W
LA-REAR
7 8 9 20 2 22 23 24 25
LA-FRONT
586-SDT0 C15 C106
586-BCLK 10uF 100nF
586-LACK
MCLK
08
A 08
07
+3.3V
A 07
06
A 06 C69 C91 R63 R6
05
A 05 7uF 100nF 10K 10K
04
A 04
03
A 03
02
A 02
0
A 0
00
A 00
99
A99
98
A98
97
A97
96
A96
95
A95 +3.3V_B
Q2
94
A94
FDC6301N
93
A93
92 C88
A92
100nF
9 SDA 4 3
A9
90
A90
89
A89
88 5 2
A88
87
A87
86
A86
85 SCL 6
A85
84
A84
83
A83
82
A82
8
A8
80
A80
79
A79
78
A78
77
A77
76
A76
75
A75
74
A74
73
A73
R62
10K
MUX-SEL
LACK
586-LACK
MUX-SEL
BCLK
586-BCLK
C189
7uF
16V
R79
56K
C1 7
C
56PF
E
+5V
R80 R81
36Kohm 1.2K
C 0 .7uF
C1 5
C110 C18
56PF 100nF 10uF
C 1 .7uF
56 55 54 53 52 5 50 49
C 2 .7uF
48
2V
47 C 3 .7uF
2U
46
2T
45 C .7uF
2S
44
2R
43
2Q
42 C 5 7 F
2P
4
2O
40 C 6 .7uF
2N
39
2M
38
2L
37 C 7 7 F
2K
36
2J
35
2I C 8 .7uF
34
2H
33
2G
26 27 28 29 30 3 32
+8V
C186
10uF
C16
10uF
10uF
C107
C17
100nF
C66
22uF
100 R 6 C65
22uF
100 R 5 C6
22uF
100 R C63
22uF
100 R 3 C26
1uF
1K R95
C25
1uF
1K R9
C152
C182 C181 C153 C15 C151
C179 C180 R129
1nF
3.3nF 3.3nF 1nF 1nF 1nF
1.5nF 1 5nF 100K
C16
NJW1151
X3
HC- 9/S-SMD(12MHz,30ppm)
30
D1
IC17
29
FRONT-L C1
KS86P 208
FLO 28
B1
27
32 A1
VSS
VDD
26
3 2 Z
02_SI_SC X N
C165 25
Y
03_C O_SDA XOU
680nF 24
29 4
04_AD8 ES _V X
C61
23
28 5 CDT0 FLO-1 2 uF
05_AD9 0 _SO W
R2 .7K C60 22
27 6 MIS0 FRO-1 2 F
00_SCK V
06_AD 0
C59 2
26 7 RESET-V CO 2 F
07_AD _ WM0 RESE
20 U
C58 2 F
25 8 CCLK SLO
3 30 T
C57 9
24 9 CSB1 SRO 2 F
32
33 S
0 C56 8
23 CSB2 WO 2 uF
0_ 0_ZCD 20_AD0
R
22 SDA R37 1 0 7
2 _AD
_BUZ Q
2 R36 100 6
2 CDT1 SCL
2_IN 0 22_AD2
P
3
20 RESET-B
3_IN _ WM 23_AD3
4
9 MUX-SEL
27_AD7_SC K 24_AD4
5
8
26_AD6_SDA 25_AD5
6
7
AVRE AVSS C192
7uF
C136 C13
10nF 10uF
+3.3V
C70
IC11
7uF
IC12 7 VHC157MX
6
MC7 HC126ADR2
MUX-SEL
A
4
A N
2 3 2 5
586-LACK O
B M B
3 2
C L
4 3 4
MSP-LACK N
D K C 586-SDT0
5 0
E J
6 4 3
9 LACK MSP-SDT0
F I M
D
7
8
G H
5 2
586-BCLK SDT0
E
6
MSP-BCLK K 586-MCLK
7 0
BCLK MSP-MCLK
G
8 9 MCLK
I
H
CONFIDENTIAL
+5V
Q1
2SC2 12K-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
R10 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
A
16V
2
B
3
C
4
D FRONT-R
5
E FRO
F
7 C16
G
8 680nF
H
9
I
0 C3 7uF
J FLO
C38 7uF
K FRO
2
L CENTER
3
REAR-L
M
4
N REAR-R
5
O WOOFER
C11 C135 C12 C80 C79 C101
10uF 10nF 10uF 100uF 100uF 100nF
10-21