TX-LR552
SCHEMATIC DIAGRAM 3
DSP section 2
POWER
SCL
SDA
CPNT
FLAC2
FLAC1
POWER
+13V
DIN1
DIN2
DIN3
VOUT1
YOUT1
COUT1
YOUT2
COUT2
SDET
SDET
SW1
V2CIN
V2YIN
V2VIN
V1YIN
V1VIN
V1CIN
DVDCIN
DVDYIN
DVDVIN
V1VOUT
V1YOUT
V1COUT
GND
V1CIN
V1COUT
DVDCIN
V2CIN
SW1
SW2
SW2
COUT1
COUT2
SW1
SW2
SW2
V1VOUT
V2VIN
DVDVIN
V1VIN
VOUT2
SW1
SW2
SW2
V1YOUT
V1YIN
YOUT2
V2YIN
DVDYIN
VOUT1
YOUT1
-5SEP
+5SEP
GND
FLAC1
FLAC2
POFF
+13V
GND
SCL
SDA
CONV
CPNT
GND
DIN2
+5VDSP
DIN3
DIN1
+9VVD
+5VVD
-5VVD
GND
GND
GND
YUP
CUP
VMUT2
VMUT1
CONV
SW2
VMUT1
VMUT2
SCL
SDA
V2 IN
V1 OUT
V1 IN
DVD IN
MONITOR OUT
+18V
-18V
+8V
-42V
+9V
NADG-8338
TO NAVD-8339
TO NAPS-8342
R2106
75
R2113
75
R2119
75
R2132
82
R2198
330
R2139
82
R2059
330
R2138
82
R2071
330
C2113
102K
C2124 10/16
+
C2017 120J
R2011 1.2K
C2018 120J
C2020 220J
C2019 220J
R2016
820
R2013
820
R2014
820
R2015
820
R2018
100
C2026
103Z
C2024
103Z
C2025
103Z
R2173
33K
C2179
104Z
C2187
104Z
R2189
10K
R2177
2.2K
C2071
47/16
+
R2073
2.2K
R2074
2.7K
R2075
12K
R2076
470
C2031
104Z
C2123 10/16
+
C2029 103Z
C2027
104Z
R2012 1.2K
R2019
100
R2009
1.5K
R2008
3.3K
C2032
0.47/50
+
C2021
100/6.3
+
R2005
390
R2003
15K
C2009
391J
C2012
0.47/50
+
R2004
1M
C2010
561J
C2033
100/6.3
+
C2030
104Z
C2001
104Z
C2006
103Z
C2008
103Z
R2007
820
R2006
390
C2013
120J
C2011
561J
C2014
220J
C2108
102K
C2189
104Z
C2037
103Z
C2038
103Z
C2039
103Z
C2040
103Z
C2034
100/6.3
+
R2017
330
C2129 104Z
Q2120
2SA1162-GR
C9616
10/16
+
R2176
68
C2051
NC
R2068
NC
C2061
NC
R2057
220
R2056
1.8K
R2066
1.8K
R2055
NC
R2054
2.7K
R2053
10K
R2063
10K
R2064
2.7K
R2065
NC
R2062
NC
R2052
NC
R2058
NC
R2150 0
R9509
100K
C9512
223Z
R2152 0
R2153 0
R2154 0
R2155 0
Q2115
RN1443
Q2113
RN1443
Q2111
RN1443
Q2110
RN1443
C2157 100/6.3
+
C2158 104Z
C2160
103Z
R2146
1K
R2148
1K
R2147
1K
R2145
1K
C2159
1/50
+
Q2114
RN1443
Q2112
RN1443
R2151 0
R2102
100K
R2103
100K
C2005
560J
C9611
104J
C9615
104J
C2023
681J
C2022
104J
Q2124
RN2404
Q2106
MM1512
1
SAG
2
OUT
3
VCC
4
CIN
5
GND
6
YIN
C9617
47/16
+
Q2005
TC90A69F
15
SCL
16
SDA
17
MODE1
18
TESTOUT
19
FSC
20
VDD4
21
VSS4
22
FIL
23
PD
24
VB2
25
YOUT
26
VSS1
27
COUT
28
VB1
1
BIAS
2
VRT
3
VDD1
4
TESTI1
5
VSS2
6
VRB
7
YCIN
8
TEST
9
KILLER
10
TESTI2
11
VDD3
12
VSS3
13
VDD2
14
TESTI3
Q2071
2SA1162-GR
C2120 10/16
+
C2119 10/16
+
C2127 104Z
C2121 10/16
+
C2128 104Z
C2122 10/16
+
R2010
820
L2009
101K
L2010
101K
L2006
220K
L2001
330K
L2005
220K
L2002
220K
L2003
220K
L2004
220K
Q2001
MM1093NF
1
CRPMA
2
ACC
3
APC1
4
XTAL
5
GND1
6
GND2
7
FSC
8
NC
9
R
10
VCC1
11
VCC2
12
C
13
APC2
14
4FSC
15
BST
16
VIDEO
R2104
75
R2117
75
R2111
75
C2111
470J
C2115
470J
C2117
470J
R2105
75
R2118
75
R2112
75
R2129 75
R2130 75
R2128 75
L2008
220K
Q2002
2SC2712
Q9608
78M56
3
2
1
G
I
O
Q9501
2SA1015-GR
1
3
2
D9611
UDZS5.1B
D2103
1SS355
D2102
1SS355
+5VVD
-5VVD
+5VVD
+5VVD
-5VVD
-5VVD
+5VVD
+5VVD
+5VVD
+5.6V
+5VTU
+5VDSP
-VP
C2156 100/6.3
+
C2155 22/16
+
C2028 103Z
C2035 47/16
+
C2036 47/16
+
P2102
1
2
8
9
10
3
14
7
15
13
12
11
6
5
4
Q2101
NJM2279M
1
Vin3
2
SW1
3
Vin2
4
MUTE2
5
Vout2
6
GND2
7
GND1
8
V+
9
NC
10
Vout1
11
MUTE1
12
Vin1
13
SW2
14
V-
-5VVD
C2152
104Z
C2149
100/6.3
+
+5VVD
C2134
104Z
C2137
100/6.3
+
R2133
NC
-5VVD
+5VVD
C2196
470/6.3
+
C2136
104Z
C2139
100/6.3
+
C2154
104Z
C2151
100/6.3
+
-5VVD
+5VVD
C2194
470/6.3
+
R2170
1K
C2138
100/6.3
+
C2135
104Z
C2150
100/6.3
+
C2153
104Z
R9609
330
R9506
22
Q2102
NJM2279M
14
V-
13
SW2
12
Vin1
11
MUTE1
10
Vout1
9
NC
8
V+
7
GND1
6
GND2
5
Vout2
4
MUTE2
3
Vin2
2
SW1
1
Vin3
Q2103
NJM2279M
14
V-
13
SW2
12
Vin1
11
MUTE1
10
Vout1
9
NC
8
V+
7
GND1
6
GND2
5
Vout2
4
MUTE2
3
Vin2
2
SW1
1
Vin3
R2067
220
Q2003
2SC2712
Q2004
2SC2712
Q2051A
TK15420M
7
6
5
4
Q2051B
TK15420M
1
8
3
2
C2041
100/6.3
+
C2043
104Z
C2044
104Z
C2042
100/6.3
+
R2051
100
C2015
47/16
+
C2016
47/16
+
R2061
100
X2001
33.58MHZ
L2007
101K
C9613
104J
Q9607
78L09
1
2
3
G
I
O
+9VD
C9603
104J
+12VA
C9503
104J
R9607
NC
R9606
22
P9002B
2
1
P9001B
3
2
1
C9502
104J
C9501
104J
-5VVD
+5VVD
Q9605
79M05FA
3
2
1
G
I
O
C9607
104J
C9608
10/16
+
C9604
10/16
+
C9606
10/16
+
C9614
10/16
+
C9510
220/63
+
C9618
10/16
+
C9610
10/16
+
Q9603
79M12HF
3
2
1
G
I
O
C9605
2.2/50
+
C9609
2.2/50
+
Q9609A
Q9602B
C9619
NC
R9508
8.2K
R9507
8.2K
D9508
UDZS36D
R9514
NC
R9513
NC
C2007
4.7/50
+
R9602
1
R9603
1
R9604
1.5
R9605
1.5
Q9602
78M12HF
3
2
1
G
I
O
P9003B
4
3
2
1
P9101B
4
3
2
1
R9510
NC
R9511
NC
R9608
NC
C2003
2.2/50
+
R2002
10K
R2001
10K
C2002
100/6.3
+
+5VVD
R2193
1K
+5VDSP -5VVD+5VVD +9VD
R9501
2.2
P2104
1
2
8
9
15
16
17
10
3
21
14
7
22
20
19
18
13
12
11
6
5
4
R2100
100
R2101
100
Q2116
RN2404
Q2117
RN2404
+5VVD
C9511
223Z
C9513
NC
P2001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C9505
2200/25
+
Q9604
78M05HF
3
2
1
G
I
O
Q9609
78M12HF
3
2
1
G
I
O
C2161 470J
C2162 470J
C2163 470J
R2108
10K
R2115
10K
R2121
10K
C9500
NC
E9501
D9503
RL1N4003
1
D9502
RL1N4003
1
D9504
RL1N4003
1
D9505
RL1N4003
1
D9507
RL1N4003
1
D9609
NC
1
D9610
NC
1
C9508
10000/16
+
C9506
1000/35
+
R2901
NC
R2902
NC
R2903
NC
R2904
NC
+12VA
-12VA
-B
D9513
D2SB80A
1
2
4
3
R9610
NC
Q9606
MPC2905HF
3
2
1
G
I
O
C9612
100/6.3
+
R2134
75
R2135
75
R2136
75
C2142
470J
C2141
470J
C2140
470J
R9512
2.5A/250V
U1
A
1
2
3
4
5
B
C
D
E
F
G
H
Содержание TX-L55
Страница 23: ...A 1 2 3 4 5 B C D E F G H 1 1 TX L55 LR552...
Страница 24: ...000000 A 1 2 3 4 5 B C D E F G H TX L55 LR552 TX L55 LR552 2 2...
Страница 25: ...A 1 2 3 4 5 B C D E F G H TX L55 LR552 PRINTED CIRCUIT BOARD VIEW from Component side NAPS 8342...
Страница 26: ...TX L55 LR552 PC BOARD VIEW NAAF 8350 A 1 2 3 4 5 B C D E F G H...
Страница 27: ...TX L55 LR552 PC BOARD VIEW NAAF 8350 A 1 2 3 4 5 B C D E F G H...
