Yamaha CDR-S1000 Service Manual page 30

A B
CDR-S1000
PRINTED CIRCUIT BOARD (Foil side)
1
2
3
4
FROM : ANALOG (1)
5
E-30/J-26
6
C
MAIN P. C. B. ( 1 )
( Lead Type Device )
DIGITAL IN
COAXIAL OPTICAL
20
8 14
8 14
5 8
7 1
7 1
4 1
1
23 33
22 34
8 14
2
12 44
11 1 7
3
19
51
50
23
15
24
31
30
10
GND
256FS
GND
64FS
GND
FS
GND
AD–DATA
GND
DA–DATA
MUTE
/RESET
1 14 21
A–RST
GND
20
SB–ADA
SB–SCK
SB–DATA
GND
W101
28 15
1
80
23
5 8
8
4 1
25-A
25-B
5
D E
q to @5 : TEST POINT WAVEFORMS (See page E36, 37/J32, 33)
DIGITAL OUT
COAXIAL OPTICAL
4 14 9 24 4 18 17
23 33
22 34
12 44
11 1
23 33
22 34
81
80
12 44
11 1
1
80
81
41
40
100
1
41
40
17 32
40
41
60 16 1
61
1
17 32
160
VCC OUT
GND
16 1
F
20
3
12
120
121
11
16
14
160
1
13
7
18
80
81 +5V
GND
GND
VP
FL1
FL2
W100
FROM : ANALOG (2)
23
120
121
22
16
GND
KEY0
KEY1
KEY2
KEY3
KEY–VR
REM
+5V
VREF
FL–N–CS
FL–SCK
FL–DATA
FL–N–RST
FLGND
VP
FL1
FL2
GND
W102
FROM : PANEL (2)
21 19
FROM : CDR UNIT
G H
Semiconductor Location
Ref. No. Location
D1 E3
D2 D3
D3 D3
D4 D3
D5 D3
D6 D3
D203 C3
IC1 D4
IC2 D4
IC3 D4
IC4 E4
IC5 D4
IC6 D4
IC7 C4
IC8 D2
IC200 D2
IC201 C2
IC202 C2
IC205 E3
IC206 C3
IC207 D3
IC208 D3
IC209 D3
Q203 C3