Technics SX-PR603/M, Руководство по обслуживанию

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0
1
2
3
4
5
6
7
8
AD
0
1
2
3
4
5
6
7
8
DT
VSS VSS
VCC VCC
+3.3D
9
10
11
12
13
14
15
36
16
15 34
18
17 40
31
30
29
28
27
24
23
22
21
47
48
49
46
44
43
42
41
10
9
8
7
5
4
3
2
26 45
VSS
50
1 6
VCC
25
NC
NC
NC
NC
LCAS
UCAS
W
RAS
32
20
19
9
10
11
1
11 NC 35
33 DE
M51V18165D70
(4M BIT DYNAMIC RAM)
GND VCC
+5D
1 2 3 4 5
TC7SU04FT85L
R264
100
R202
100
C203
10P C202
10P
(INVERTER)
IC202
IC201
EA6/ED18
EA7/ED19
EA8/ED20
EA9/ED21
EA10/ED22
EA11/ED23
VSS
TMS57070FFT
VDD
CLKM0
CLKM1
TMS
TDI
TCK
CLKIN
VSS
VDD
CLK0
ED0
ED1
ED2
ED3
VSS
VDD
ED4
ED5
ED6
ED7
ED8
ED9
ED10
VSS
ARLR2
ARLR1
DIV512
TD0
EMU1
EMU0
DRDY
LNV
LAV
DIV8
AXLR1
AXBC2
AXBC1
VDD
VSS
HBCKS
CS
HXS
HXBCK
HRS
HR
HRBCK
AR2
AR1
AXLR2
EMPTY
HX
VDD
VSS
ED11 VSS VDD ED12 ED13 ED14 ED15 TEST0 TEST1 TEST2 TEST3 BIO INT1 INT2 INT3 ARBC1 ARBC2 AX1 AX2 AX3
EA5/ED17
EA4/ED16
VDD
VSS
EA3 EA2 EA1 EA0
WE
VDD
VSS
CAS RAS
IOE
RS
TRST
MUTE
SEL5V3V
HDIR
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
IC203
+5D
C205
0.1
R203
1K
C204
0.1
C206
0.1
C207
0.001
C208
0.1
A
B
C
D
G
A B C D E F
H
I
J
E
F
G
H
I
J
K
L
LRCKX
MTMG
JP202
+5D
0
M N O P
R201
1M
X201
QSXG1A2500A
A A
B
C
D
E
F
G
H
I
J
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
C201
0.1
DSP.RST
DSP.CS
DAC.CS
DAC.MD
DAC.MC
DAC.ML
CKOUT
BCK
LRCK
SDO0
DSP.INT
DSP.INT3
DSP.NX
BCKX
SDIE(0)
SDIE(1)
SDOE(0)
SDOE(1)
DSP.HRBCK
DSP.HR
DSP.HXBCK
SDIE(2)
DSP.EMPTY
DSP.DRDY
+5D
Z201
1Kx4
R204
47
Z202
1Kx4
MAIN 3/4 CIRCUIT
A
(DIGITAL SIGNAL PROCESSOR)
SCHEMATIC DIAGRAM-10