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SCHEMATIC DIAGRAM
1
TV IN
OUT
MD
OUT
CDR
2
TE
L 13942296513
3
SW
4
www
5
.
http://www.xiaoyu163.com
NADG-7673
R3013
R3007
470K
2.2K
C3007
R3017
101J
C3008
R3008
101J
2.2K
R3014
470K
R3009
R3015 470K
C3009
330
101J
C3010
R3010
101J
330
R3016 470K
C3012
104Z
R3005
330
C3005
IN
101J
C3006
R3006
101J
330
R3011
R3003
470K
2.2K
C3003
101J
C3004
R3004
101J
2.2K
R3012
470K
R3001
330
C3001
101J
IN
C3002
R3002
101J
330
C3011
104Z
J5
J6
J7
J3001A
J3001B
J1
R3131
FL
100
R3132
FR
100
R3133
LS
100
R3134
RS
100
R3135
C
100
C3116
R3136
R3127
R3126
SW_PO
100
100
270
C3121
4.7/50
Q3115
Q3114
104Z
RN1441
RN1441
XLT
XRESET
XSO
XSI
XSCLK
XREADY
DOUT
TRAYIN
HPIN
REMIN
+5.6S
CPUGND
HPL
HPR
+12V
-12V
TVGND
12VTU
J3002A
x
AGND
ao
+13V
y
+5.6S
CPUGND
CPUGND
GND
GND
i
+5V
+5VA
DVDPOWER
POWRL
DVDDC
-VP
FAC2
FAC1
http://www.xiaoyu163.com
B
8
U1
: DSP CIRCUIT PC BOARD
Q3003
79L07
O
G I
G I
O
Q3002
78L07
C3016
10/16
VCC
VEE
65
TREBLE
BASS
40
BAAS BOOST
66
39
RS_VO
67
38
LS_VO
68
37
SW_VO
69
36
C_VO
70
35
Q3001
71
34
BD3811K1
72
33
73
32
74
31
75
30
76
29
47k
77
28
47k
47k
78
27
47k
47k
79
26
47k
47k
80
25
47k
J8
+12V
NJM4565V
8
5
R3105
3.3K
R3103
7
Q3101
6
1K
R3107
3.3K
C3101
330J
C3102
330J
R3108
3.3K
NJM4565V
Q Q
8
NJM4565V
3
6 7
7
1 3
R3104
Q3113
2
1K
Q3101
1
4
3
4
R3106
3.3K
-12V
R3111
C3111
FL_VO
330
Q3111
10/16
RN1441
RN1441
Q3112
R3112
C3112
FR_VO
330
10/16
D3111
R3129
AMUT
2.2K
D3112
HPIN
C3123
104
R3115
C3119
LS_VO
330
10/16
Q3117
RN1441
Q3118
RN1441
C3120
R3116
RS_VO
330
10/16
R3119
C3122
C_VO
330
10/16
Q3119
RN1441
NJM4565V
C3113
R3121
3
SW_VO
2.2K
1
4.7/50
Q3113
2
R3123
22K
C3115
103J
R3130
220K
HPR
8
C3053
NJM4565V
5
3.3K
R3061
C3057
R3065
7
R3051
HPL
2.2/50
Q3057
330
47
6
Q3051
100/6.3
Q3053
R3059 10K
RN1441
RN1441
C3055 101J
C3056
101J
Q3054
Q3052
R3060
10K
RN1441
R3066
R3062
C3058
2
RN1441
Q3057
1
C3054
330
47
3.3K
100/6.3
3
4
R3052
NJM4565V
2.2/50
Q3055
C3061
DTA114EE
103K
AMUT
u163
.
C
2 9
9 4
2 8
-12V
+12V
5
1 5
0 5
8
2 9
9 4
6
C3033
220/16
C3034
220/16
C3051
10/16
220K
R3067
C3052
10/16
m
+12V
-12V
co
D
9 9
to Tuner unit
P1001A
Q1101
2SC4617
C1101
R1103
RDS
1K
103K
R1002
2.2K
R1003
2.2K
C1003
2.2/50
<MPP> only
ADLT
ADRT
0
R8201
0
C8421
8
R8321
R8311
5
C8391
7
2.2K
2.2K
Q8301
10/16
6
10/16
NJM4565V
R8202
0
NJM4565V
C8392
2
Q8301
C8422
1
R8322
R8312
10/16
3
4
2.2K
2.2K
10/16
R8203
NJM4565V
C8423
8
0
5
R8323
R8313
C8393
2.2K
2.2K
7
Q8302
10/16
6
10/16
2 8
9 9
C8394
2
Q8302
C8424
1
R8324
R8314
10/16
0
3
2.2K
2.2K
4
R8204
10/16
NJM4565V
C8425
8
R8325
R8315
5
C8395
7
2.2K
2.2K
Q8303
10/16
6
10/16
R8205
NJM4565V
0
R8206
NJM4565V
0
C8396
2
Q8303
C8426
1
R8326
R8316
10/16
3
2.2K
2.2K
4
10/16
R8417
0
C8451
104Z
Q8451
L8451
TC7WU04FU
NCH-1479
1
VCC 8
XTI
2
7
R8452
C8454
3
6
47
150J
CST12M
4
GND
5
R8451
1M
X8451
12.288MHZ
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