L 8 0 5
B K 1 6 0 8 L M 1 8 2
Q 9 5
2 S A 1 0 1 5
K T A 1 2
Q 6 4 0 2
7 8 M 1 2
G I
O
Q 6 4 0 6
7 8 M 0 5
G I
O
Q 6 4 0 5
7 8 M 1 2
G I
O
Q 6 4 0 3
7 9 M 1 2
G
I
O
P 6 4 0 3
Q 3 2 1
7 8 L 0 7
G I
O
Q 3 2 2 7 9 L 0 7
G I
O
P302
T U N E R
P261A
P 8 0 2
P304
V I D E O - 1 O U T
V I D E O - 1 I N
V I D E O - 2 I N
P305
D V D
M L S / M R S
C / S W
P301
C D
T A P E - 1 I N
T A P E - 1 O U T
D 9 5 0 8
U D Z 2 7
R 9 5 0 9
1 0 0 K
T V D D
D V D D
V C O M
D F Z 1
L O U T 3
R O U T 3
L O U T 2
R O U T 2
L O U T 1
R O U T 1
L I N
R I N
PVDD
V R E F H
AVDD
AVSS
DFZ2
CSN
CCLK
CDTI
CDTO
INT1
INT0
SDTI3
SDTI2
PDN
RX1
I2C
RX2
TST
RX3
SLAVE
RX4
PVSS
R
S D T I 1
S D T O
B I C K
L R C K
M C K O
T X
D V S S
X T I
X T O
Q801
AK4586
1
2
3
4
5
6
7
8
9
1 0
1 1
12
13
14
15
16
17
18
19
20
21
22
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
34
35
36
37
38
39
40
41
42
43
44
X 7 0 1
C S T C V 1 2 . 2 M T J 0 C 4
L 7 0 6
B K 1 6 0 8 L M 1 8
L 7 0 5
B K 1 6 0 8 L M 1
L804
022M
L 8 0 1
0 2 2 M
L 8 0 2
0 2 2 M
L803
022M
L 7 0 4
0 2 2 M
N C H - 1 4 7 1
Q707
TC7WU04FU
G N D
4
1
6
3
7
2
5
V C C8
D A
C L
M U T
VEE
VCC
BAAS BOOST
B
ASS
TREBLE
47k
47k
47k
47k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
4 7 k
47k
47k
47k
47k
4 7 k
Q301
BD3811K1
29
70
32
4 1
4 4
4 9
5 1
5 3
5 4
67
5 6
5 8
6 2
6 0
6 1
5 9
4 7
4 6
4 5
66
69
33
40
4 3
30
1 0
77
78
2 1
2 2
79
80
2 3
2 4
1
2
3
4
5
6
7
8
9
1 1
1 2
27
26
25
28
1 5
1 4
1 3
1 6
4 8
5 5
1 9
2 0
5 7
1 7
1 8
36
37
38
35
71
72
73
74
75
76
6 3
6 4
5 2
5 0
65
68
34
39
4 2
31
C 6 4 0 1
1 0 4 J
C 8 4 9
1 5 3 J
C841
822J
C 3 3 9
1 0 4 J
C 3 3 8
5 6 3 J
C 3 3 7 1 0 4 J
C 3 4 0
5 6 3 J
Q306
OR KRA102S
RN2402
Q 3 0 7
R N 1 4 4 1
R N 1 4 4 1
Q 3 0 8
R N 1 4 4 1
Q 3 1 2
R N 1 4 4 1
Q313
RN1441
C360
474K
C361
224K
C816
104Z
D801
D802
C 8 5 9
1 0 / 1 6
C 8 5 8
1 0 / 1 6
C 3 5 3
4 7 / 1 6
C 3 5 4
4 7 / 1 6
C 3 5 8
4 7 / 1 6
C 8 5 4
1 0 / 1 6
C 8 5 5
4 7 / 1 6
C 8 5 6
1 0 / 1 6
C 8 5 7
1 0 / 1 6
C 8 3 2
1 0 / 1 6
C362
10/16
C 3 4 9
1 0 / 1 6
C359
10/16
C 6 4 1 2
1 0 / 1 6
C 6 4 1 0
1 0 / 1 6
C 6 4 0 4
1 0 / 1 6
C 6 4 0 6
1 0 / 1 6
C 8 3 3
1 0 / 1 6
C 8 3 6
1 0 / 1 6
C 8 3 7
1 0 / 1 6
C 8 3 4
1 0 / 1 6
C 8 3 5
1 0 / 1 6
C 8 0 9
1 0 / 1 6
C806
220/6.3
C364
47/6.3
C363
47/6.3
C801
47/16
C810
47/16
C 3 4 8
1 0 0 / 1 6
C 3 4 7
1 0 0 / 1 6
C331
10/16
C 3 2 9
1 0 / 1 6
C 3 3 0
1 0 / 1 6
C 3 3 2
1 0 / 1 6
C 3 3 3
1 0 / 1 6
C 3 3 4
1 0 / 1 6
Q 3 0 5
O R M P C 4 5 7 0 G 2
N J M 4 5 6 5 M
3
2
4
1
Q 3 0 2
O R M P C 4 5 7 0 G 2
N J M 4 5 6 5 M
3
2
4
1
Q 8 0 2
N J M 4 5 6 5 M
5
6
4
7
Q 8 0 4
N J M 4 5 6 5 M
5
6
4
7
Q 8 0 3
N J M 4 5 6 5 M
5
6
4
7
Q 3 0 5
O R
M P C 4 5 7 0
N J M 4 5 6 5 M
5
8
6
7
Q 3 0 2
O R M P C 4 5 7 0
N J M 4 5 6 5 M
5
8
6
7
Q 8 0 2
N J M 4 5 6 5 M
3
8
2
1
Q 8 0 4
N J M 4 5 6 5 M
3
8
2
1
Q 8 0 3
N J M 4 5 6 5 M
3
8
2
1
R359
270
270
R 3 3 1
4 7 0
R 3 3 0
4 7 0
R 3 7 3
4 7 0
R 3 7 4
4 7 0
R 3 7 5
4 7 0
R 3 7 6
2 7 0
R 8 2 1
4 7 0
R 8 0 1
4 7
R387
2.7K
R386
2.7K
R368
47K
R 3 6 7
1 K
R369
2.2K
R370
22K
R 3 8 3
1 0 K
R 3 0 4
3 3 0
R 3 0 0
3 3 0
R 3 0 2
3 3 0
R 3 0 6
3 3 0
R 3 0 7
3 3 0
R 3 1 0
3 3 0
R 3 1 4
3 3 0
R 3 1 2
3 3 0
R 3 1 6
3 3 0
R 3 1 8
3 3 0
R 3 2 0
3 3 0
R 6 4 1 0
2 . 2
1 / 2 W
R 6 4 0 8
8 . 2
1 / 2 W
R 6 4 0 3
3 3
1 / 2 W
R 6 4 0 2
1 0
1 / 2 W
R 6 4 0 7
3 . 3
1 W
R379
22K
R378
22K
R377
22K
R381
22K
R380
22K
R 3 8 4
2 2 0 K
R382
22K
R 3 8 8
1 0 0
R 3 4 8
1 0 K
R 3 4 7
1 0 K
R 3 6 1
1 0 K
R 3 6 2
1 0 K
R 3 1 1
3 3 0
R 3 0 1
3 3 0
R 3 2 1
3 3 0
R 3 1 9
3 3 0
R 3 1 7
3 3 0
R 3 1 5
3 3 0
R 3 1 3
3 3 0
R 3 0 3
3 3 0
R 3 0 5
3 3 0
R816
330
R832
100K
R833
100K
R 8 4 0
2 . 2 K
R 8 4 1
2 . 2 K
R 8 4 8
2 . 2 K
R 8 4 9
2 . 2 K
R 8 4 4
2 . 2 K
R835
100K
R834
100K
R836
100K
R837
100K
R 8 4 5
2 . 2 K
R 8 5 2
2 . 2 K
R 8 5 3
2 . 2 K
R 8 4 2
2 . 2 K
R 8 4 3
2 . 2 K
R 8 5 0
2 . 2 K
R 8 5 1
2 . 2 K
R809
1K
R810
1K
R811
220
R812
220
R813
220
R814
220
R807
47
R808
47
R817
330
R818
330
R819
330
R820
10K
R 8 0 3
4 7
R 8 0 4
4 7
R 8 0 5
4 7
R 8 0 6
4 7
R815
18K
R 7 3 9
1 M
4
4
4
R 3 6 4
1 0 K
R 3 6 3
1 0 K
C 3 0 8
1 0 3 Z
C 3 2 3
1 0 4 Z
C 8 1 7
1 5 0 J
C803
150J
C350
221J
C 3 5 1
3 3 0 J
C365
C 3 3 6
3 3 2 J
C 3 3 5
3 3 2 J
C 8 4 8
1 5 2 J
C840
821J
C 6 4 1 1
2 2 3 Z
C 6 4 0 9
2 2 3 Z
C 6 4 0 5
2 2 3 Z
C 6 4 0 3
2 2 3 Z
C367
104Z
C366 104Z
C 9 5 1 2
2 2 3 Z
C 3 2 7
3 3 0 J
C 3 2 8
3 3 0 J
C311
C310
C 8 0 8
1 0 4 Z
C302
101J
C301
C300
C321
C320
C319
C318
C317
C316
C315
C314
C313
101J
C312
101J
C303
101J
C307
C306
C305
C304
C 3 2 2
1 0 4 Z
C 3 2 6
1 0 4 Z
C 3 2 5
1 0 4 Z
C800
330J
C812
330J
C 8 5 0
1 5 2 J
C 8 5 1
1 5 2 J
C 8 5 2
1 5 2 J
C 8 5 3
1 5 2 J
C845
821J
C844
821J
C843
821J
C842
821J
C 8 0 7
1 0 4 Z
C811
104Z
C 8 0 5
1 0 4 Z
C 8 0 4
1 0 4 Z
C802
150J
C815
102K
C814
330J
C813
330J
C 7 1 5
1 0 4 Z
1
1
1
4
1
C
1 0 3 K
C 3 4 6104Z
C 3 4 5
1 0 4 Z
+ 7 V
C D R
+ 1 2 V A F
-VP
- 7 V
C D L
T O R
- 1 2 V A F
T U L
T U R
T O L
+ 1 2 V V D
V1OL
V1OR
TOL
TOR
G N D
V4R
V4L
TUL
TUR
T I R
+ 2 2 V
- 2 2 V
+ 5 V D S P
C D R
T I L
C D L
G N D
T I R
V 3 I R
T I L
V 3 I R
V 3 I L
V 2 I R
V 3 I L
V 2 I L
O U T _ L
V 1 I R
V 1 I L
O U T _ R
D V D R
D V D L
O U T _ L
M R S
+ 7 V
M L S
M S W
- 7 V
V 2 I R
M C
A D C L
S E L M U T
S E L C K
A D C R
S E L D A
O U T _ R
V 2 I L
D A C _ R
V 1 O R
O U T _ R S
D M I X R
D A C _ L
D M I X L
V 1 O L
V 1 I R
OUT_LS
OUT_RS
O U T _ L S
DAC_RS
DAC_LS
DAC_SW
DAC_C
OUT_C
OUT_SW
O U T _ C
O U T _ S W
V 1 I L
O U T _ C
D V D R
+ 1 2 V A F
D A C _ S W
D V D L
-12VAF
M S W
M C
DAC_L
D A C _ S W
+7V
-7V +7V
D A C _ C
CDTO/SCDO[L]
DIRCS
DSPSCK
DSPDO
INT1[L]
INT0[L]
+3.3V
D A C _ S W
G N D
L R C K
C D A
D S P M C K
S R D A
L R D A
S D T O
B C K
L R C K
D A C _ L S
M C K 2
DSPRST1[L]
D A C _ R S
+ 2 . 5 V
+5VDSP
D A C _ L
DIRPD
GND
RX3
GND
RX2
+5VDSP
RX1
TX
D A C _ R
A D C L
A D C R
NADG-7401
R360
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
101J
T O N A E T C - 7 4 0 6
< S C H . 3 >
HT-R500
SCHEMATIC DIAGRAM 2-1
DSP section
U1
A
1
2
3
5
B
C
D
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TEL 13942296513 QQ 376315150 892498299