Yamaha DSP-AX620 Service Manual

ABCDEFGH
1
2
3
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5
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DSP-AX620
■ PRINTED CIRCUIT BOARD (Foil side)
E-50/J-48 E-51/J-49
Ref. No. Location
D302 C2
D303 C2
D304 C2
D305 C2
D306 C2
D307 C2
D308 C2
D309 C2
D310 C2
D311 C2
D312 C2
D313 C3
D314 C3
D315 C3
D316 C3
D317 C2
D318 C2
Ref. No. Location
IC305 C3
IC306 C2
IC307 C2
IC501 G2
IC502 G2
● Semiconductor Location
Ref. No. Location
Q310 D4
Q311 C4
Q312 B3
Q313 D4
Q314 B3
Q315 B3
INPUT ( 2 ) P. C. B.
(Lead Type Device)
+12
–12
VMT
CEV
SO
SCK
NC
VIRL
VIRR
VIC
VILFE
VIL
E
VIR
VORL
VORR
VOC
VOLFE
VOL
E
VOR
FROM : INPUT (1)
18
16 9
18
16 9
18
16 9
INPUT ( 2 ) P. C. B.
(Surface Mount Device)
INPUT ( 3 ) P. C. B.
(Lead Type Device)
BASS
EXTENSION
BASS TREBLE
+12
–12
TIR
E
TIL
E
TOR
E
TOL
TO : INPUT (1)
#501
W501
INPUT ( 3 ) P. C. B.
(Surface Mount Device)
1
8
4
5
1
85
4
INPUT ( 4 ) P. C. B.
(Lead Type Device)
TUL
E
TUR
TO : INPUT (1)
W581
R
L
TUNER
INPUT ( 4 ) P. C. B.
(Surface Mount Device)

Yamaha DSP-AX620 Specifications

General

Brand	Yamaha
Model	DSP-AX620
Category	Amplifier
Language	English