8
6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
RW-H300
CONVERTER PCB (4/5)
(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。
DIO SECTION
Settling time
H:800m,L:200m
TO UCOM
TO FPGA
TO FPGA
TO UCOM
MASTER 256FS
DIN 256FS
D-SEL
TO FPGA
FROM FPGA
THROUGH OUT
FROM UCOM
FROM ATIO
FROM ATIO
BCK
LRCK
FROM ATIO
+5V
GND
RXOPT
RXCOAX
PLL UNLOCK REF
SPDIF OUT
D-IN LRCK
D-IN BCK
D-IN DATA(SRC OFF)
TO FPGA
SPDIF OUT
A/D DATA
1/4 MASTER 256FS
AUDIO MASTER CLK
FROM UCOM
1/256 MASTER CLK
TO SPDIF OUT
DATA for SPDIF
DATA for D/A
BCK COMMON
LRCK COMMON
MAEZUME
CONVERTER PCB (4/5)
D-IN DATA (SRC ON)
Sample Rate Converter
Digital Audio I/F
Receiver
USHIROZUME
TO AUDIO
TX
DIGITAL AIUDIO I/F
(SPDIF) TRASMITTER
R766 NO MOUNT
256FS
UNLOCK
ADDATA
DADATA
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
U710
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
U713A
74VHC74
D
2
Q
5
CLK
3
Q
6
PR
4
CL
1
U715
TC9271
BLOCK
1
UBDA
2
IRS
3
LRCK
4
BCK
5
DATA1
6
DATA2
7
DEM
8
COPY
9
F0
10
F1
11
CKS
12
XI
13
VSS
14
DO1
15
DO2
16
M1
17
M2
18
IS1
19
IS2
20
CTG1
21
CTG2
22
CTG3
23
FR32
24
LBIT
25
CKA1
26
CKA2
27
VDD
28
U716D
74HC02
11
12
13
U716A
74HC02
2
3
1
U716B
74HC02
5
6
4
U716C
74HC02
8
9
10
C727
0.1
1
2
C728
0.1
1
2
C730
0.1
1
2
C731
0.1
1
2
C732
0.01
1
2
C733
0.1
1
2
C737
15p
1
2
C738
15p
1
2
C741
0.1
1
2
R764
22
1
2
R765
75
1
2
R769
5.1K
1
2
R771
24K
1
2
R772
150
1
2
X702
16MHz
1
2
R789
47K
1
2
R791
47K
1
2
R792
47K
1
2
U713B
74VHC74
D
12
Q
9
CLK
11
Q
8
PR
10
CL
13
R793
22
1
2
C729
47/25V
1
2
C739
47/25V
1
2
C734
47/25V
1
2
R788
22
1
2
R785
100
1
2
R786
100
1
2
R895
47
1
2
R782
47
1
2
R781
47
1
2
R773
47
1
2
R774
47
1
2
R775
47
1
2
R783
47
1
2
R897
47
1
2
R797
47
1
2
R776
47
1
2
R864
10K
1
2
C743
1000p
1
2
R795
1K
1
2
R796
1K
1
2
C744
1000p
1
2
R768
22
1
2
P703
PH-6
1
2
3
4
5
6
X703
11.2896MHz
MIN85A-T
E/D
1
VSS
2
OUT
3
VDD
4
R794
100
1
2
R767
75
1
2
C747
15p
1
2
U712
LC8905V
DIN1
1
DIN2
2
E/D_OUT
3
VDD
4
R
5
VIN
6
VCO
7
GND
8
CK_SEL
9
XMODE
10
AVOCK
11
TST1
12
TST2
13
SCLK/CL
14
XLAT/CE
15
SWDT/DI
16
SRDT/DO
17
DQSY/LD
18
CK_OUT
19
FS128
20
BCK
21
LRCK
22
DATA_OUT
23
ERROR
24
R766
OPEN
1
2
PAD5
SHORT
1
2
C735
0.1
1
2
R770
5.1K
1
2
R790
47
1
2
C740
0.1
1
2
C736
0.1
1
2
R784
47K
1
2
U714
AD1893
N/C
44
DATA_I
43
X
T
AL_I
42
N/C
41
XTAL_O
40
N/C
39
N/C
1
WCLK_I
3
LR_I
4
N/C
5
VDD
6
GND
7
N/C
8
BKPOL_I
9
MODE0_I
10
N/C
11
N/C
12
MODE1_I
13
RESET
14
N/C
15
GND
16
N/C
17
MUTE_I
18
N/C
19
MUTE_O
20
MODE1_O
21
N/C
22
N/C
23
MODE0_O
24
BKPOL_O
25
N/C
26
GND
27
VDD
28
N/C
29
DATA_O
30
LR_O
31
WCLK_O
32
N/C
33
SETLSL
W
38
N/C
37
PWRDWN
36
BCLK_O
35
N/C
34
BLCK_I
2
256FS
RESET-
TXD1
RXD1
SCK1
LAT1
LAT2
DQSY
SRCERR
UNLOCK
DOUT-OFF
VCC
GND
ADOUT
SRCONDT
DRESET
EXT1FS
D-SEL
UBDA
ADTHRU
EXT64FS
SRCOFDT
SAI
SOUT2
SOUT1
CLKSEL5
O1FS
OLRCK
O64FS
OBCK
DIGOUT
DADATA
BCK
SYSLK
ADDATA
LRCK
Summary of Contents for RW-H300
Page 5: ...3 EXPLODED VIEWS AND PARTS LIST 5 分解図とパーツリスト ...
Page 7: ...4 PC BOARDS AND PARTS LIST 7 基板図とパーツリスト ...
Page 8: ... 8 ...
Page 9: ... 9 ...
Page 10: ... 10 ...