Block Diagram - Yamaha CRX-E300 Service Manual

A B
CRX-E300
Q Q
3 7 6 3 1 5 1 5 0
1
I BLOCK DIAGRAM (2/2)
2
3
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
5
6
w w w
7
40
C D
CD See page 49
IC404
Q400
IC407
x a o
y
. i
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E F
8
IC406
BLKCK
/TLOCK
Q Q
3 7 6 3
10 SENSE
2 MCLK
40 LDON
8 MDATA
16
73
72
65, 66
63, 64
CB412
u 1 6 3
.
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G H
2 4
9 9 8
CB5
+A5V
+D5V
+M5V
+12V
-12V
CB412
+5V
GND
EFM
EFMGND
/FLOCK STAT
/CLDCK TX
/MNRST
SUBQ
/MLD
SQCK
IC410
1 TC74HC125AF 5 1 5 0 8 9 2 4
9 8
13 MCLK
2 CB409
SIN
6 DATA-2
DMUTE
SUBC
SBCK2
LOUT
IC402
NJM2068MD
ROUT
/FLSW
/OPSW
m
/CLSW
c o
I J
2
9 9
9 8 2 9 9