Onkyo TX-SR55 Service Manual page 60

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A
PRINTED CIRCUIT BOARD VIEW 5 FROM SOLDERING SIDE
1
FLAC1
FLAC2
SEC3-2
S3GND
SEC3-1
SEC2-2
SEC2-1
2
3
4
1
1
3
NAETC-8384
U7
Transformer terminal
PC board
5
B
P6953B
C9014
D9013
C9018
-VP
MPUGND
MPUGND
C9018
+5.6V
J9003
J9002
FLAC1
FLAC2
HPE
HPE
P7502B
HPR
25138389
1
HPE
NCPS-8389
HPL
NAPS-8389
U12
Secondary circuit PC board
U13
FOR WT/PP/GQ
14
0
25138384
NCETC-8384
1
5
7
Fuse terminal PC board
C9008
J9007
C9009
C9008
C9009
D9006
D9008
C9006
D9009
C9007
C9006
R9007
J9011
C9010
13
12
11
10
9
NCETC-8390
25138390
0
F9501
2.5A 125V
F9501B
F9501A
R9593
JL9501A
NAETC-8390
C
POWER
SEC1H
R9008
+13VS
SPRLZ2
+10VS
J9013
SPRLSB
VOLH
SPRLF
PRO
SPRLCS
THRM
P6931A
MPUGND
+5.6VS
S2GND
D9002
+12V
+24V
S3GND
-24V
12
D9001
D9004
J9018
J9021
17
JL9502A
D9003
C9004
19
18
17
P995A
BLK
P995C
8
BLU
NCETC-8398
25138398
U17
NAETC-8398
Secondary circuit
PC board
TX-SR55
D
16
15
P995B
RED
0

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