8
6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
RW-H300
CONVERTER PCB (3/5)
(3E9024700B)
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。
CSEL
GND(SW)
TO ALL SECTION
TO UCOM
P701:LK-440642H-S1D10-2
TO DIO
FROM UCOM
5V(SW)
CONVERTER PCB (3/5)
TO UCOM
(5IN1 TYPE CONNECTOR)
ATIO SECTION
FROM FPGA
TO UCOM
FROM FPGA,UCOM
DRIVE ATAPI
I/F
CD-RW DRIVE UNIT
5V(SW)
GND(5V)
GND(12V)
12V(SW)
GNDA
TO AUDIO
12VA
FROM UCOM
FROM UCOM
FROM FPGA
HCS0-
INTRQ
D14
ATIO3
D3
ATIO5
HCS1-
TRRQ-
ATIO1
ATIO11
D4
ATIO7
D5
ATIORDY
CLKSEL
UBIT
HA1
IORDY
CS1-
ATIO14
ATIO9
UBDA
HCS1-
DMARQ
DDMACK-
ATIO8
INTRQ
CLKSEL
D0
ATDIR
HA0
ATIO0
ATIO5
A2
IIOW-
IIOR-
IIOW-
ATIO11
ATIO10
HA1
DDMACK-
ATIO3
ATIO6
DMACK-
IOR-
ATRST
HCS0-
IORDY
ATIO15
ATIO10
ATIO4
D8
ATIO7
TREN-
CS0-
DSAP-
HA2
ATIO12
D10
ATIO9
D9
ATIO8
ATIO1
D6
TRRQ-
IIOR-
D7
HA2
A3
HA0
ATINTRQ
TREN-
DMARQ
ATIO2
D11
ATIO2
ATDMARQ
A1
ATIO13
D1
ATRESET-
IOW-
ATIO13
D13
ATIO12
D12
ATRESET-
ATIO0
D2
UBIT
ATIO15
D15
ATIO14
ATIO4
ATIO6
CASSIS3
VCC
VCC
VCC
VCC
VCC
VCC
CASSIS2
CASSIS4
VCC
VCC
VCC
VCC
VCC
P701C
5IN1_3
1
2
3
4
5
6
P701E
5IN1_5
1
2
3
4
U706B
74VHC04
3
4
R727
33
1
2
R722
22
1
2
U706A
74VHC04
1
2
C713
1000p
1
2
R723
82
1
2
C709
0.1
1
2
R735
1K
1
2
R731
47K
1
2
R715
33
1
2
R709
33
1
2
R729
33
1
2
P701B
5IN1_2
1
2
3
4
U704
74VHCT245
A1
2
B1
18
A2
3
B2
17
A3
4
B3
16
A4
5
B4
15
A5
6
B5
14
A6
7
B6
13
A7
8
B7
12
A8
9
B8
11
G
19
DIR
1
R703
33
1
2
R712
33
1
2
R706
33
1
2
R701
33
1
2
U702
74VHCT541
A1
2
Y1
18
A2
3
Y2
17
A3
4
Y3
16
A4
5
Y4
15
A5
6
Y5
14
A6
7
Y6
13
A7
8
Y7
12
A8
9
Y8
11
G1
1
G2
19
R719
22
1
2
R728
33
1
2
R725
33
1
2
C710
0.1
1
2
R736
1K
1
2
R750
10K
1
2
C706
0.1
1
2
R732
47K
1
2
R737
33
1
2
P701D
5IN1_4
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R713
33
1
2
R707
33
1
2
R716
33
1
2
U703
74VHCT541
A1
2
Y1
18
A2
3
Y2
17
A3
4
Y3
16
A4
5
Y4
15
A5
6
Y5
14
A6
7
Y6
13
A7
8
Y7
12
A8
9
Y8
11
G1
1
G2
19
U705
74VHCT245
A1
2
B1
18
A2
3
B2
17
A3
4
B3
16
A4
5
B4
15
A5
6
B5
14
A6
7
B6
13
A7
8
B7
12
A8
9
B8
11
G
19
DIR
1
C711
1000p
1
2
C705
47/25V
1
2
R710
33
1
2
R704
33
1
2
R718
82
1
2
R751
5.6K
1
2
C707
0.1
1
2
R720
22
1
2
R733
47K
1
2
R726
33
1
2
R724
33
1
2
U706D
74VHC04
9
8
R749
1K
1
2
P701A
5IN1_1
1
2
C712
1000p
1
2
R717
33
1
2
R721
82
1
2
Q701
DTC124EUA
3
2
1
U706C
74VHC04
5
6
C708
0.1
1
2
R734
47K
1
2
R711
33
1
2
R705
33
1
2
R714
33
1
2
R708
33
1
2
C701
100/16V
1
2
R730
4.7K
1
2
R702
33
1
2
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
1
2
3
4
5
6
1
2
3
4
1
2
5V-PLL
A2
D2
GND
RESET-
DMACK-
D4
ATDMARQ
D6
ATINTRQ
TRRQ5-
D8
TRRQ-
D10
VCC
ATDIR
CLKSEL
UBDA
D12
D14
CS1-
A1
D1
DRVRST
GND-PLL
A3
D3
IOR-
D5
DSAP-
ATIORDY
D7
TREN-
D9
ATRST
IOW-
CLKSEL5
TREN5-
D11
UBITO
D13
D15
CS0-
D0
GNDA
12VA
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 ...