Onkyo HT-R520 Service Manual

SERVICE PROCEDURES-2
TX-SR502/E/8250/HT-R520
NCDG-8230
25138230B
GND
232RXD 232TXD
NC
FVCC
C7002
C7003
D7001
P7701
Q7008
Q7008
R7001 R7002
R7003
R7004 R7005 R7008 R7009 R7010 R7011 R7012 R7014 R7015 R7016 R7017
R7018 R7019 R7020 R7120
Main microprocessor
7. Changing the AM band step
1. Worldwide model (MWT).
You can select AM band step 9kHz or 10kHz by the following
operation.
How to select?
Press and hold down the TUNER , then press the MEMORY.
2. Except worldwide model.
2-1. Necessary to change as follows.
R7003 Change to 10 kohms. (Refer to Fig-1)
R7004 Change to 10 kohms. (Refer to Fig-1)
2-2. How to select?
Press and hold down the TUNER , then press the MEMORY.
Fig-1
NADG-8230 (PREAMPLIFIER PC BOARD)
component side

Onkyo HT-R520 Specifications

General

Brand	Onkyo
Model	HT-R520
Category	Receiver
Language	English