Yamaha DSP-A5 Service Manual

DSP-A5
P. C. B. POWER (5)
P. C. B. POWER (3)
P. C. B. POWER (1)
H
E-34/J-32
BACDEFG
1
2
3
4
5
6
■ PRINTED CIRCUIT BOARD (Foil side)
E-35/J-33
VG
DG
+B3
–B3
E
+B2
–B4
+B4
VG
–12
+12
–5
+5
+5D
+10
–25
+25
TO:MAIN (6)
+B4
–B4
+B2
E
–B2
+B3
DG
VG
W451
W452
AC1
AC2
E
AC2
AC1
AC3
AC3
FROM:POWER TRANSFORMER
W452
BL
W
VG
VUP
+12A
RLO
CO
E
E
RRI
LFEI
RI
E
+10
VDN
–12
RRO
LFEO
RO
E
LO
RLI
CI
E
LI
#401
LB1641
10 1
#401
#401
TO: INPUT (1)
VOLUME
NJM2068D--D
NJM2068D--D
NJM2068D--D
41
58
41
58
41
58
B,G only
B,G only
B,G only
B,G only
● Semiconductor Location
Ref. No. Location
D401 E2
D451 B3
D452 B4
D453 B5
D721 E5
D722 E5
Ref. No. Location
IC401 F2
IC402 F2
IC403 F2
IC404 D2
IC721 E5
IC722 F5
IC723 E5
IC724 E5
IC725 D5
Ref. No. Location
Q721 E5
Q722 D5
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Yamaha DSP-A5 Specifications

General

Brand	Yamaha
Model	DSP-A5
Category	Amplifier
Language	English