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SCHEMATIC DIAGRAM
1
2
C_DONE
DATA
74VHC04
TO,FROM UCOM
U706F
74VHC04
U706E
R763
13
12
11
10
1
DCLK
A
NCONFIG
NSTATUS
VCC
TP802
1
2
3
4
5
6
7
TP
NO MOUNT
B
U803
1
28
NC
VCC
2
27
SWR-
A12
WE
3
26
A7
CS2
4
25
A6
A8
5
24
A5
A9
SADD4
6
23
A4
A11
SADD3
7
22
SOE-
A3
OE
SADD2
8
21
A2
A10
SADD1
9
20
A1
CS1
SADD0
10
19
SDIO7
A0
IO8
SDIO0
11
18
SDIO6
IO1
IO7
SDIO1
12
17
SDIO5
IO2
IO6
SDIO2
13
16
SDIO4
IO3
IO5
14
15
SDIO3
VSS
IO4
HM9264LF8L
VCC
C821
1
2
47/25V
U804
1
28
NC
VCC
2
27
SWR-
A12
WE
3
26
A7
CS2
4
25
A6
A8
5
24
A5
A9
SADD4
6
23
A4
A11
SADD3
7
22
SOE-
A3
OE
SADD2
8
21
A2
A10
C
SADD1
9
20
A1
CS1
SADD0
10
19
SDIO15
A0
IO8
SDIO8
11
18
SDIO14
IO1
IO7
SDIO9
12
17
SDIO13
IO2
IO6
SDIO10
13
16
SDIO12
IO3
IO5
14
15
SDIO11
VSS
IO4
HM9264LF8L
FROM UCOM
MCK
DMACK-
IOW-
TO ATIO
IOR-
ATDIR
TREN-
D
TO ATIO
TRRQ-
VCC
VCC
GND
E
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.
RW-H300
CONVERTER PCB (2/5) (3E9024700B)
3
VCC
2
R874
1
2
4.7K
47
R875
1
2
4.7K
1
2
R876
4.7K
VCC
3.3V
1
2
1
SDIO2
R843
22
1
SDIO3
R844
1
2
22
2
2
SDIO4
R845
1
2
22
3
3
C819
SDIO5
R846
1
2
22
4
4
0.1
C807
SDIO6
R847
1
2
22
5
5
1
2
6
NCE
7
7
0.22
8
VCCINT
9
VCCIO
SDIO7
R848
1
2
22
10
GND
SDIO8
R849
1
2
22
11
11
SDIO9
R850
1
2
22
12
12
SDIO10
R851
1
2
22
13
13
SDIO11
R852
1
2
22
14
14
SDIO12
R853
1
2
22
15
15
SDIO13
R854
1
2
22
16
16
SDIO14
R855
1
2
22
17
17
SDIO15
R856
1
2
22
18
18
19
TDI
20
20
21
21
VCC
22
22
C808
23
23
1
2
BCKI
24
INPUT
25
GND
0.22
26
VCCINT
27
VCCIO
MCK 28.7MHz
28
INPUT
C820
29
29
0.1
30
30
31
31
32
32
33
33
C809
34
34
1
2
35
35
36
36
0.22
37
37
38
TMS
39
39
40
40
41
41
42
42
43
GND
44
VCCINT
45
VCCIO
R882
46
MSEL
1
2
47
TCLK
48
48
DMACK-
10K
R803
1
2
OPEN
49
49
IOW-
R802
1
2
33
50
50
IOR-
R801
1
2
33
51
51
ATDIR
R865
1
2
33
52
52
R803 NO MOUNT
R835
1
2
33
R834
1
2
33
VCC
4.7K
R877
2
1
VCC
U801
3.3V
3.3V
BA033FP
1
3
I
O
C801
0.1
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.
4
5
3.3V
C818
C817
C816
0.22
0.22
0.22
C806
1
2
47/25V
CONFIG_DONE
VCCINT
CLKYSR
RDYNBSY
U802
INIT_DONE
EPF6024A
VCCINT
VCCINT
3.3V
C804
C810
C811
C812
1
0.22
0.22
0.22
47/25V
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。
6
7
3.3V
256FS
256FS
SRCONDT
SRCONDT
SRCOFDT
SRCOFDT
EXT1FS
EXT1FS
EXT64FS
EXT64FS
FROM DIO
ADTHRU
ADTHRU
R893
ADOUT
ADOUT
1
2
100
SAI
SAI
O64FS
O64FS
O1FS
O1FS
OLRCK
OLRCK
OBCK
OBCK
SOUT1
SOUT1
TO DIO
SOUT2
SOUT2
ADATA
DIGOUT
UBITO
UBITO
CLKSEL
TO ATIO
CLKSEL
DIR
DIR
FROM UCOM
R881
156
MIXEN
1
2
156
155
155
154
10K
154
153
VCC
153
3.3V
152
152
151
R878
4.7K
151
150
1
2
149
VCCIO
148
147
C815
GND
0.22
146
146
145
145
144
143
143
142
142
141
141
140
139
139
138
138
137
137
136
136
C822
135
1
2
134
134
133
R857
1000P
133
132
1
2
1K
RESET-
INPUT
131
VCCIO
130
129
C814
GND
128
0.22
INPUT
R896
127
1
2
33
ASCASL-
127
126
R894
1
2
33
ASCASH-
126
125
125
124
124
123
123
122
122
121
ASACK-
121
120
ATACK-
120
119
TRIG
119
118
ASEN-
118
117
ATEN-
117
116
A4
116
115
A3
115
114
A2
114
113
A1
113
112
VCCIO
111
110
C813
GND
109
CASL-
0.22
109
108
CASH-
108
107
TDO
106
106
105
105
ASCASL-
TO UCOM
ASCASH-
ASACK-
ATACK-
TRIG
ASEN-
ATEN-
FROM UCOM
A4
A3
A2
A1
CASL-
CASH-
CS0-
CS0-
CS1-
CS1-
CS2-
CS2-
WRL-
WRL-
WRH-
WRH-
RD-
RD-
D0
D0
D1
D1
D2
D2
D3
FROM UCOM
D3
D4
D4
D5
D5
D6
D6
D7
D7
D8
D8
D9
D9
D10
D10
2
D11
D11
D12
D12
D13
D13
D14
D14
D15
D15
CONVERTER PCB (2/5)
FPGA SECTION
8
FROM ATIO
R R W W - - H H 3 3 0 0 0 0
CD Rewritable Deck
1 st Issue; May 2000
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