Printed Circuit Board - Yamaha MDX-E100 Service Manual

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A
B
MDX-E100
PRINTED CIRCUIT BOARD (Foil side)
1
P. C. B. MAIN ( 1 )
(Lead Type Device)
2
IN-R
IN-L
G
OUT-R
OUT-L
AAGND
ROUT
LOUT
VA+6V
3
LM
VA-6V
G
VIN-L
VIN-R
4
5
VIN-R
VOUT-R
G
VOUT-L
VIN-L
E-42/J-40
6
C
1
4
8
5
DGND
DI
+5D
DO
DIG1
DIG2
/DITRE5
ERRD
/DIRRE5
LOCKN
XCLK
R, A, B, G only
CDI
/CRS
DIG3
NC
/DEQRES
DITMUTE
DGND
FL2
FL1
AC2
GND
AC1
9
16
8
1
D
E
P. C. B. MAIN ( 1 )
2
1
F
G
(Surface Mount Device)
J only
Point q
V : 2V/div
DC range
0V
2
Point w
CH1 : Pin 12 of IC106
CH2 : Cathode of D112
H : 0.5 sec/div
CH 1
CH 2
H
(Pin 13 of IC106)
H : 50 nsec/div
1 : 1 probe
V : 2V/div CH1
V : 5V/div CH2
DC range
1 : 1 probe
AC CORD : ON
AC CORD : OFF

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