Printed Circuit Boards - Yamaha CD-S2000 Service Manual

A B
CD-S2000
Q Q
3 7 6 3 1 5 1 5 0
1
I PRINTED CIRCUIT BOARDS
DIGITAL (1) P.C.B. (Side A)
2
3
DIGITAL (5)
(CB901)
DGND
DGND
FL_RESET
FL_CLK
FL_DATA
FL_CS
KEY2
KEY1
+5
LED_POWER
KEY0
IR
+3.3
LED_PDIRECT
+3D
T E LED_SACD
L 1 3 9 4 2 2 9 6 5 1 3
S1 TRAY CLOSE
CLAMP MOTOR-
4 S3 UNCLAMP
TRAY_SW
S2 TRAY_OPEN
CLAMP MOTOR+
S4 CLAMP
ACFL2
ACFL1
FLGND
FLGND
Module board
5
TEST
TROUT
TRIN
TRGAIN
SPDIF_RQ
TRKUP
DVDMUTE
VDET
GNDD
GNDD
ACK
MDATA
SDATA
SCLK
XREADY
DVDRST DVDPOWER
GNDD
GNDD
GOUT
GNDD
GNDD
GNDM
GNDM
VPR+8M
VPR+8M
VPR+8
VPR+8
VDVD+12
6
w w w
LOAD-
LOAD+
TRAIN_SW
GND
TROUT_SW
Module board
7
32
C D
(Writing port)
DGND
DGND
+5
DAC_XCS2
x a o
DAC_XCS1
y
DAC_SO
DAC_SCLK
DAC_RESET
MUTE
. i
READY_MUTE
+3.3
DGND
AUDIO
(CB2)
E http://www.xiaoyu163.com F G
Q Q
3 7 6
1 10 1
u 1 6 3
POWER (1)
(CB610)
.
http://www.xiaoyu163.com
H I
2 4
8 9 9
• Semiconductor Location
Ref no. Location Ref no. Location
IC303 F5 IC304 G5
3 1 5 1 5 0 8 9 2
10
m
c o
POWER (1)
(CB611)
J
2
8 9 9
4 9 8 2 9 9
OPTICAL
COAXIAL