Yamaha MDX-596 Service Manual page 37

A B
BLOCK DIAGRAM
1
CB1
R.OUT
@8
@7
L.OUT
@6
@5
R.IN
@4
@3
L.IN
@2
AVCC
@1
/LOADIN
@0
!9
5V
!8
5V
!7
!6
MD
!5
(MDM-07A) !4
!3
DSTB
2 !2
MDDATA
!1
KDATA
!0
o
DECK
i
MD-ST
u
RESET
y
PDOWN
t
BACKUP
r
DIGIN
e
w
DIGOUT
q
CB2
DIGITAL
OPTICAL
OUT
3
4
CB3
OPTICAL1
4
2
DIGITAL
1 SEL
IN
3
CB4
IC2
OPTICAL2
5
6
C
Va+6V
5V
IC1
3 10
5 8
Q1
D1,2
42 39 38 37 35
IC6 CPU
M30622M8-XXXFP
13
XL1
10MHz
15
5
84, 85 94, 95, 97 87, 88
KEY MATRIX
SW601-612
JOG
SW614-618
TIMER
ROTARY
SW ENCODER
SW501 SW613
See page E-50/J-48
D E
See page E-49/J-47
5
3
36 18 50
/MUTE
6
Va+6V
Va-6V
Vd+5V
/RES
12
/PDN
19
20 31 ~ 34
DISPLAY DRIVE Q13
IC601 D14,16
REMOTE
D15
SENSOR
U601
FL1
DISPLAY
V601
FL2
F
BUFFER REC BUFFER
AMP LEVEL AMP
VR202
IC4 IC5
IC3
7
Q4 Q5
IC3 Q6 Q7
1
PHONES
LEVEL
VR201
MUTE
CONTROL
Q8,D3,4,6
-BV
+BV
IC8
D7-10
Q9,10
IC9
Q11
TH301
L302
D11,12
Q2,14
D5
-BV TH302
D17
G H
MDX-596
L
IN
R
ANALOG
L
OUT
R
PHONES
AMP
3 1
PHONES
IC201
5 7
POWER SW
SW401
E-37/J-35