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1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
TO P6
TO P6
FROM P2
GND_Ao
GND_Ao
Only stuff this
circuit while
NTSC/TMZH2-020A
tuner is used.
TO P5
GND_Ao
TO P2
FROM P2
GND_Ao
GND_Ao
GND_Ao
FROM P2
GND_Ao
TO P2
GND_Ao
FROM P2
FROM P2
GND_Ao
FROM P2
GND_Ao
FROM P2
FROM P1
GND_Ao
(TO Tuner Modulator Audio Input)
GND_Ao
C80 A2
C81 A1
C83 A2
C82 A3
C85 B4
C84 A4
C87 B6
C86 B5
C93 C3
C89 C2
C94 C2
C90 B2
C91 B2
C92 C1
C95 C4
C88 B8
C97 C2
C96 C2
C120 E5
C121 E4
C122 E6
C123 E5
C127 F2
C126 F2
C124 E3
C130 F3
C129 F2
C128 F3
D4 A7
D5 A6
D6 A7
D7 B7
D8 B5
D9 B6
D34 C7
D35 D6
FB14 C5
FB15 C5
FB16 C7
FB17 D7
FB19 D5
FB18 C5
J1 C6
Q2 A6
Q3 A3
Q4 A3
Q5 A7
Q7 B4
Q9 B4
Q8 B6
Q6 B8
Q10 C3
Q11 C4
Q12 D4
Q13 D4
Q16 E6
Q14 E3
Q15 E4
Q17 E7
Q19 F4
Q18 F4
R42 A3
R43 A3
R44 A7
R45 A2
R47 A3
R48 A3
R46 A2
R49 A4
R51 A2
R52 A3
R50 A7
R53 A5
R55 B2
R56 B6
R54 B2
R57 B7
R61 B6
R63 B4
R62 B7
R58 B8
R59 B5
R64 B8
R65 B4
R66 B4
R68 C3
R69 C3
R60 B6
R70 C2
R71 C2
R72 C3
C99 C5
C105 C6
C114 D5
C107 C5
C117 E1
C103 D1
C106 C5
C116 E2
C108 D2
C100 D2
C112 D5
C104 D3
C115 D5
C118 E3
C110 D2
C102 D2
C109 D6
C113 D5
C98 C5
C119 E2
R74 C3
R73 C3
R76 C3
R75 C2
R78 C2
R77 C3
R79 C2
R81 D3
R82 D3
R83 D2
R84 D2
R85 D3
R86 D3
R87 D4
R88 C7
R89 D2
R90 D2
R91 D3
R93 D7
R92 D2
R95 E3
R97 E2
R96 E4
R99 E3
R98 E2
R100 E3
R101 E4
R102 E2
R103 E3
R104 E2
R105 E2
R106 E6
R107 E7
R108 E5
R109 E5
R111 E7
R110 E6
R112 E7
R113 E5
R114 E6
R116 E5
R117 E6
R119 F3
R118 F3
R121 F2
R120 F2
R122 F3
R123 F3
R124 F4
R125 F2
R126 F3
R127 F3
R128 F3
U7 A2
U7 C2
U8 D2
U8 E2
U9 E6
U9 F3
R67 B2
CEN_OUT
12-VRL
12-VRL
SW_OUT
12-VRL
SL_OUT
12-VRL
MUTEC
MUTEC
SW_OUT
MUTEC
12VRL
MUTEC
12VRL
V12-
SR_OUT
MUTEC
VCC_STB
MUTEC
12VRL
MUTEC
SR_OUT
SL_OUT
12VRL
CEN_OUT
AOUT_SL
MUTE
R_RIN_1
L_OUT
AO_MONO
AOUT_C
AOUT_R0
R_LIN_1
AOUT_SR
R_OUT
AOUT_SW
AOUT_L0
AMUTE
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
VCC
V12-
VCC_STB
V12
VCC
GND_AV
V12
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
V12-
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
V12
GND_AV
GND_AV
GND_AV
VCC
GND_AV
+
C103
10UF/16V
1
2
R42
3.3K
Q5
2N3904
2
1
3
Q11
2N3904
2
1
3
R118
3.3K
R100
180
+
C118
22UF/16V
1
2
R109
7.5k
FB14
R70
3.3K
R68
3.3K
R117
4.7k
C116
680PF
1
2
+
C93
10UF/16V
1
2
R116
4.7K
R108
3.3K
Q4
2N3904
2
1
3
C124
0.1UF
1
2
R51
10K
C98
100PF
Q3
2N3904
2
1
3
Q10
2N3904
2
1
3
R107
3.3K
C130
0.1UF
1
2
Q18
2N3904
2
1
3
D7
1N4148
1
2
R114
100K
C109
1000PF
R75
10K
+
C97
100UF/16V
1
2
R126
4.7K
+
C90
100UF/16V
1
2
J1
6
5
4
3
2
1
9
8
7
D6
1N4148
1
2
R77
100K
R74
180
R61
3.3K
R79
22
Q14
2N3904
2
1
3
R47
180
R83
3.3K
+
C127
10UF/16V
1
2
C120
680PF
1
2
R91
100K
R99
180
R111
180
R86
180
R72
180
FB16
R69
3.3K
R128 4.7K
R60
0
D4
1N4148
1
2
R87
180
D9
1N4148
1
2
D5
1N4148
1
2
R122
180
+
C82
22UF/16V
1
2
Q12
2N3904
2
1
3
C88
0.1UF
R102
10K
C99
100PF
R76
4.7k
C80
680PF
1
2
R127
100K
+
-
U7A
NJM4580E
3
2
1
8
4
R93
47K
R89
10K
R112
180
D8
1N4148
1
2
R85
180
C106
100PF
R120
3.3K
+
-
U7B
NJM4580E
5
6
7
8
4
R123
180
R101
180
FB15
R97
3.3K
R67
22
C108
680PF
1
2
+
C128
10UF/16V
1
2
+
C85
10UF/16V
1
2
C89
0.1UF
1
2
R105
4.7k
Q6
2N3906
2
1
3
+
C92
10UF/16V
1
2
R73
180
R43
3.3K
R56
0
R81
3.3K
Q17
2N3904
2
1
3
R48
180
C95
100PF
R44
4.7k
C129
680PF
1
2
R125
10K
R78
4.7K
D34
1N4148
1
2
C91
680PF
1
2
R52
100K
R71
7.5K
R88
47K
+
C86
220UF/16V
1
2
C100
0.1UF
1
2
C105
1000PF
C113
100PF
C83
680PF
1
2
C119
680PF
1
2
Q7
2N3904
2
1
3
R49
180
Q9
2N3904
2
1
3
FB19
C115
100PF
R45
3.3K
+
C81
10UF/16V
1
2
C126
680PF
1
2
R53
47K
R95
3.3K
R103
100K
R63
22K
R57
1K
Q13
2N3904
2
1
3
R96
3.3K
C96
0.1UF
1
2
+
C87
470UF/16V
1
2
R119
3.3K
Q8
2N3906
2
1
3
+
-
U9B
NJM4580E
5
6
7
8
4
R50
10k
R124
180
R65
22K
R64
100k
R121
7.5K
R54
4.7K
C123
680PF
1
2
+
C122
22UF/16V
1
2
+
-
U9A
NJM4580E
3
2
1
8
4
R46
7.5k
FB18
+
C117
10UF/16V
1
2
+
C121
10UF/16V
1
2
C102
680PF
1
2
R104
4.7k
Q15
2N3904
2
1
3
R55
4.7k
Q16
2N3904
2
1
3
C114
100PF
+
C104
10UF/16V
1
2
R98
7.5k
R66
10K
R90
4.7k
C94
680PF
1
2
R84
7.5k
C110
0.1UF
1
2
C107
100PF
D35
1N4148
1
2
R92
4.7k
FB17
+
-
U8B
NJM4580E
5
6
7
8
4
R82
3.3K
+
-
U8A
NJM4580E
3
2
1
8
4
C84
100PF
R110
180
R106
3.3K
C112
100PF
R62
100k
R59
100
R113
10K
Q19
2N3904
2
1
3
R58
1K
Q2
2N3906
2
1
3
6-23
6-23
DVDR3408/93 AV Board Electrical Diagram: AUDIO OUT BUFFER
Title:PWR,CONN,BTSC,RTC
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