Onkyo TX-8522 Service Manual page 30

A B
PRINTED CIRCUIT BOARD VIEW 1
1
2
Reversal letter: :Soldering side parts
9 1 7 C
COMPONENT SIDE
3
4
5
SOLDERING SIDE
U01
MICROPROCESSOR PC BOARD (NADG-8876)
C D E F
Reversal letter: 1 0 9 D :Soldering side parts
SOLDERING SIDE
U015
PRIMARY CIRCUIT PC BOARD (NAPS-8880)
TX-8522
G H
COMPONENT SIDE