Service manual

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2
3
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5
6
RX-E200
P. C. B. OPERATION (Lead Type Device View)
DG
TH
FAN-FE
FAN-DR
VOL-UP
RLY-SP
CE
DAT-I
MUT-A
STA
AUDIO
PRO-PS
DES
VOL-DN
SYS-I/O
PRO-I
CLK
DAT-O
MUT-T
STMO
FROM : MAIN (1)
F2 F1 G –VP
TO : MAIN (4)
W503
#503
12S
PRY
DG
TO : MAIN (6)
W502
#502
T-IN-L
T-FB-L
E
T-FB-R
T-IN-R
T-OUT-L
E
T-OUT-R
E
HP-L
HP-R
TO : MAIN (1)
#501
W501
INPUT
PRESET/TUNING PRESET/BAND
AUTO/
MAN'L
MEMORY
DISPLAY
BASSTREBLEBALANCE
STANDBY/
ON
STANDBY
TIMER
P. C. B. OPERATION (Surface Mount Device View)
2 3
3
1
1
3
0
3
1
5
0
51
80
8
1
1
00
CH 2
CH 1
Point q (Pin 11 of IC501)
V : 2V/div, H : 10µsec/div
DC, 1 : 1 probe
0V
Point e
CH 1 : Collector of Q504
CH 2 : Collector of Q505
V : 2V/div (CH 1)
V : 5V/div (CH 2)
DC, 1 : 1 probe, H : 0.5sec/div
Point w (Pin 13 of IC501)
V : 2V/div, H : 50nsec/div
DC, 1 : 1 probe
0V
AC CORD : OFFAC CORD : ON
■ PRINTED CIRCUIT BOARD (Foil side)
E-19/J-17
0V
0V
E-18/J-16
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