Naps - Onkyo TX-SR55 Service Manual

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A
SCHEMATIC DIAGRAM 6
Power supply section

NAPS-8389

1
U12
2
3
JL9501B
JL9501A
NAETC-8390
U13
02D
R9594
2.2 (1/2W)
4
8
C9591
9
104J
R9592
1
10
(1/2W)
11
R9591
1 (1/2W)
12
13
14
F9501
2.5A125V
5
15
16
17
18
19
P995C
P995A
P995B
TO NAAF-8397 (SCH. 4)
B
MMT
C9001
334J
C9002
334J
MMT
D9005
D3SBA20
C9005
334J
MMT
C9010
4700/16
C9009
R9007
220/35
D9013
0
(1/2W)
RL1N4003
P6931A
TO NAAR-8365
(SCH. 1)
NAETC-8398
U17
JL6952B
TO NAAF-8397
(SCH. 4)
C
C9003
D9001
D9002
1000/35
J9019
D9001-9004:
RL1N4003
C9004
470/35
D9003
D9004
Q9001
NJM78M56FA
TA78057S
D9010
C9011
RL1N4003
1000/25
I
O
G
R9006
4.7
(1/2W)
D9011
RL1N4003
J9016
Q9002 KTA1266-GR
R9002 22
OR 2SA1015-GR
(1/2W)
R9003
R9004
8.2K
8.2K
C9017
C9015
C9014
102J
223Z
470/63
D9012
MTZJ27D
E9001
P6953B
TO NAAF-8397
(SCH. 4)
-24V
S3GND
+24V
+12V
S2GND
+5.6V
MPUGND
C9016
223Z
-VP
MPUGND
MPUGND
+5.6V
FLAC1
FLAC2
E
HPR
E
HPL
TX-SR55
D

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