8
6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
RW-H300
CONVERTER PCB (2/5)
(3E9024700D)
CD Rewritable Deck
R
RW
W--H
H3
30
00
0
1 st Issue; May 2000
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3.
£
Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
注 意
1. 抵抗の単位はΩ(k=kΩ,M=MΩ)です。
2. コンデンサの単位はμF(p=pF)です。
3.
£
マークのある部品は安全規格重要部品です。
交換するときは必ずティアック指定の部品を
使用してください。
FROM DIO
TO DIO
TRRQ-
TREN-
TO ATIO
ATDIR
TO ATIO
FROM UCOM
FROM UCOM
FROM UCOM
FROM ATIO
TO ATIO
RD-
CONVERTER PCB (2/5)
ASIC SECTION
TO,FROM UCOM
NO CONNECT
TO UCOM
MCK 28.7MHz
256FS
SRCONDT
SRCOFDT
EXT1FS
EXT64FS
ADTHRU
ADOUT
SAI
O64FS
O1FS
OLRCK
OBCK
SOUT1
SOUT2
DIGOUT
UBITO
CLKSEL
LRCOUNT
ASCASL-
ASCASH-
ASACK-
ATACK-
TRIG
ASEN-
ATEN-
DMACK-
A4
IOR-
IOW-
A3
A2
A1
CASL-
CASH-
CS0-
CS1-
CS2-
WRL-
WRH-
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
SRCOFDT
SRCONDT
SDI
SAI
UBITO
D0
ADATA
D1
ADOUT
D2
D3
ADTHRU
D4
256FS
D5
OBCK
OLRCK
D6
D7
D8
LRCOUNT
D9
D10
EXT1FS
D11
EXT64FS
D12
CLKSEL
O1FS
D13
D14
O64FS
D15
CS0-
CS1-
CS2-
WRL-
WRH-
DIGOUT
SOUT2
SOUT1
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
R817
22
1
2
R818
22
1
2
R819
22
1
2
R820
22
1
2
R821
22
1
2
R822
22
1
2
R823
22
1
2
R824
22
1
2
R825
22
1
2
R826
22
1
2
R827
22
1
2
R828
22
1
2
R829
22
1
2
R830
22
1
2
R831
22
1
2
R832
22
1
2
R802
33
1
2
R801
33
1
2
R865
33
1
2
R857
1K
1
2
R872
47
1
2
R871
47
1
2
R868
100
1
2
R867
100
1
2
C804
47/25V
1
2
C806
47/25V
1
2
R877
4.7K
1
2
R869
47
1
2
R893
100
1
2
R834
33
1
2
R835
33
1
2
R896
33
1
2
R894
33
1
2
C822
1000P
1
2
R803
NO MOUNT
1
2
C807
0.22
1
2
C808
0.22
1
2
C809
0.22
1
2
C810
0.22
1
2
C811
0.22
1
2
C812
0.22
1
2
C813
0.22
1
2
C814
0.22
1
2
C815
0.22
1
2
C816
0.22
1
2
U802
HG71G063A
STOP
1
PLAY
2
REC
3
DITHER
4
TREN
5
TRRQ
6
VCC5A
7
GNDA
8
D0
9
D1
10
D2
11
D3
12
D4
13
D5
14
GNDA
15
VCC5I
16
GND5I
17
D6
18
D7
19
D8
20
D9
21
D10
22
VCC5A
23
D11
24
D12
25
GNDA
26
D13
27
D14
28
D15
29
CS0
30
CS1
31
CS2
32
WRL
33
WRH
34
RD
35
CASH
36
CASL
37
AD1
38
AD2
39
AD3
40
VCC5A
41
AD4
42
ATEN
43
ASEN
44
TRIG
45
ATACK
46
ASACK
47
ASCASH
48
ASCASL
49
VCC5I
50
GNDI
51
TDA0
52
TDA1
53
TDA2
54
TDA3
55
TDA4
56
TDA5
57
TDA6
58
VCC5A
59
GNDA
60
TDA7
61
TDA8
62
TDA9
63
TDA10
64
TDA11
65
TDA12
66
TDA13
67
GNDA
68
TDA14
69
TDA15
70
TEST_A
71
TEST_B
72
MIXEN
73
O64FS
74
VCC5I
75
O1FS
76
CLKSEL
77
EXT64FS
78
BCK
79
EXT1FS
80
LRCK
81
LRIN
82
INT64FS
83
VCC5A
84
GNDA
85
INT1FS
86
OLRCK
87
OBCK
88
FS256
89
ADTHRU
90
RESET
91
ADOUT
92
ADATA
93
GNDI
94
SOUT1
95
SOUT2
96
UBIT
97
CBIT
98
VBIT
99
SAI
100
SDI
101
DIGOUT
102
FSONDT
103
FSOFDT
104
GNDA
105
TDB0
106
TDB1
107
TDB2
108
VCC5I
109
VCC5A
110
TDB3
111
TDB4
112
TDB5
113
TDB6
114
TDB7
115
TDB8
116
TDB9
117
VCC5A
118
GNDA
119
TDB10
120
TDB11
121
TDB12
122
TDB13
123
TDB14
124
TDB15
125
GNDA
126
TEST_C
127
GNDI
128
DMACK
129
IOR
130
IOW
131
ATDIR
132
T
133
W
134
MCK
135
DIR
136
TP
1
TP
1
TP
1
R878
4.7K
1
2
R899
10K
1
2
R898
10K
1
2
R879
10K
1
2
R882
10K
1
2
VCC
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
CS0-
CS1-
CS2-
WRL-
WRH-
RD-
ATEN-
ASEN-
A1
A2
A3
A4
ASACK-
ATACK-
TRIG
RESET-
DMACK-
IOW-
IOR-
MCK
O64FS
O1FS
OLRCK
256FS
SRCONDT
UBITO
NCONFIG
NSTATUS
DATA
DCLK
SRCOFDT
EXT1FS
EXT64FS
LRCOUNT
OBCK
ADTHRU
ADOUT
SOUT1
SOUT2
TRRQ-
C_DONE
ATDIR
CASL-
CASH-
CLKSEL
SAI
ASCASL-
ASCASH-
DIR
DIGOUT
TREN-
Содержание RW-H300
Страница 5: ...3 EXPLODED VIEWS AND PARTS LIST 5 分解図とパーツリスト ...
Страница 7: ...4 PC BOARDS AND PARTS LIST 7 基板図とパーツリスト ...
Страница 8: ... 8 ...
Страница 9: ... 9 ...
Страница 10: ... 10 ...