Yamaha RDX-E600, Service Manual

Page: 19 / 52

A B C D E F G H I J
1
2
3
4
5
6
7
RX-E600/NX-E400
19
■
PRINTED CIRCUIT BOARD (Foil side)
ST
A
TUS
D
VD-PS
IR-OUT
DG PR
Y +9S F2 F1
MAIN (1)
W705
#3
RL
Y_SP -VP Pro_PS V
OL_DN
Pro_I CLK D
A
T_O
Mut_T Sys_I/O
ST/MO
TH
Des
V
OL_UP
CE
D
A
T_I
Mut_A
Sta
MAIN (1)
PRESET/TUNING
INPUT
BALANCE
PRESET/
BAND
AUTO/
MAN'L MEMORY DISPLAY
BASS TREBLE
T
-IN_R
T
-FB_R
T
-OUT_R
E E
T
-OUT_L
T
-FB_L
T
-IN_L
E
HP_R
HP_L
MAIN (3)
#2
W706
STANDBY/ON
PHONES
TIMER
IR-OUT
AVSS
DVD_PS
STATUS DVD
CONTROL
(CB253)
W700
(CB251)
(CB408)
1
30
31
50
51
80
81
100
2
1
3
OPERATION (1) P.C.B. Side A
OPERATION (1) P.C.B. Side B
(Lead Free Solder Used)
OPERATION (2) P.C.B. Side A
OPERATION (2) P.C.B. Side B
(Lead Free Solder Used)
Ref. No. Location
D701 D6
D702 D6
D703 D5
D704 B3
D705 C6
D706 C6
D707 C6
D708 C6
D709 C5
D710 C6
D711 C6
● Semiconductor Location
Ref. No. Location
IC700 D6
Ref. No. Location
Q700 B3
Q701 C6
Q702 C2
Q703 C5
CH 2
CH 1
Point
q
(Pin 11 of IC700)
V : 2V/div, H : 10
µ
sec/div
DC, 1 : 1 probe
0V
Point
e
CH 1 : Collector of Q701
CH 2 : Collector of Q702
V : 2V/div (CH 1)
V : 5V/div (CH 2)
DC, 1 : 1 probe, H : 0.5sec/div
Point
w
(Pin 13 of IC700)
V : 2V/div, H : 50nsec/div
DC, 1 : 1 probe
0V
AC CORD : OFF AC CORD : ON
0V
0V