Onkyo HT-R640 Service Manual

TX-SR604/604E/8460
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -26
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)
Lout
REC
Lch
Rout
Input
ATT
Out L
for
ADC
REC
Input selector
AGND
Volume
Out R
for
ADC
Rch
AVCC
Multi
Rin
Multi
Lin
3
4
5
6
7
8
9
1
2
Tone
Rch Tone
Bass&
Treble
Lch Tone
10
11
Input selector
3
4
5
6
7
8
9
1
2
10
11
SLout
Multi
SLin
Multi
SRin
Cout
SWout
Multi
Cin
Multi
SWin
SBLout
SBRout
Multi
SBLin
Multi
SBRin
AVEE
SUB
SUB
MCU I/F
CLOCK DATA
SRout
Volume
Volume
Volume
Volume
Volume
Volume
Volume
Bass&
Trebl
e
Volume
Volum
e
Input
ATT
Volume
Volum
e
mono
SYSTEM BLOCK DIAGRAM
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Onkyo HT-R640 Specifications

General

Brand	Onkyo
Model	HT-R640
Category	Receiver
Language	English