Onkyo FR-N3X Service Manual page 22

A
PRINTED CIRCUIT BOARD VIEWS-4
U7 POWER AMPLIFIER PC BOARD (NAAF-7554)
1
R588
PRO
POW
MUT
E
L
2
E
R
3
A-B1
GND
A+B1
GND
GND
GND
4
5
B
Soldering side
D502 R504
R532
R528
+B1
-B1
R-ID
R592
R594
C582
R584 R552
R582
R556
Q552
Q562
R578
C
R516
C504
R502
D504
R524
R540
Q502
R518
R512
R501
C503
R515
R537
R539
R517
R511
R543
R554
Q551
FR-N3X
D
L-ID
D503
Q505
R513
R525 R527 R531
R585
R591
Q561
R551
C581
R581
R553
R583
R555