Yamaha CDR-HD1000 Service Manual page 31

A B
Q Q
3 7 6 3 1 5 1 5 0
1
PRINTED CIRCUIT BOARD (Foil side)
From CDRW
& HDD Drive
MAIN P. C. B.
(Lead Type Device)
2
From CDR
From
OPERARION
(1)
LED_HD_B
LED_HD_A
LED_CD_B
LED_CD_A
GND
3
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
POUT0
REM
+5V
VREF
FL_N_CS
FL_SCK
FL_DATA
FL_N_RST
FLGND
VP
FL1
FL2
GND
T E PMUTE
L 1 3 9 4 2 2 9 6 5 1 3
FL2
4
FL1
VP
-VA
AGND
+VA
GND
+5V
21 22
From
OPERATION
(7)
5
1 42
6
w w w
OPTICAL COAXIAL
DIGITAL OUT
.
7
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C D
41 80 40 1
40 81
21 20
1 120
160 121
14 15
1 8
1 7
16 9
1 28
14 8
29 56
28 57
48 1
25 24
1 84
112 85
7 8
7 8
1 14
1 14
7 8
1 14
OPTICAL COAXIAL
x a o u 1 6 3
y
DIGITAL IN
i
To OPE (4)
E-26/J-24
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E F
8
From
MAIN P. C. B.
OPERATION
(8) (Surface Mount Device)
16 1
9 8
28 1
Q Q
3 7 6 3 1
15 14
4 5
1 8
8 1 8 1
5 4 5 4
16 1
9 8
LINE OUT LINE IN
(PLAY) (REC)
c o
ANALOG
.
To OPE (1)
G H
2 4
9 9 8
• Semiconductor Location
Ref. No. Location
D1 D6
D2 D4
D200 D6
D201 C5
D202 D5
D203 E5
D204 E5
D205 C4
IC1 D6
IC2 D5
IC3 C3
5 1 5 0 8 9 2 4 9
7 8
1 14
7 8
1 14
m
I J
CDR-HD1000
2
9 9
Ref. No. Location Ref. No. Location
IC4 D6 IC205 E4
IC5 B5 IC206 E5
IC7 D3 IC208 C4
IC8 D6 IC210 E4
IC9 D4 Q1 D4
IC11 C5 Q2 D4
IC200 C6 Q200 E5
IC201 C4 Q201 E5
IC202 D4 Q202 E5
IC203 E5 Q203 E5
IC204 E5 Q204 E5
8 2 9 9
E-27/J-25