2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
RX-V540/RX-V540RDS/HTR-5650/HTR-5650RDS/DSP-AX540
RX-V440/RX-V440RDS/HTR-5640/HTR-5640RDS/DSP-AX440
6
52
CD L/R
MD/CD-R L/R
DVD L/R
D-TV/CBL
VCR L/R
V-AUX L/R
INPUT
SELECTOR
/REC OUT
SELECTOR
IC301
MD/CD-R L/R
VCR L/R
SUB WOOFER
MAIN L/R
CENTER
IC305
IC306
Power
Amp.
Power
Amp.
Power
Amp.
RC
SW
RL/RR
C
MAIN
L/R
MAIN L/R A
C
RL/RR
SW
PHONES
FM/AM
TUNER
(11)
7.2MHz
IR REMOTE
U501
POWER SW
SW571
FL DRIVER
IC501
FL DISPLAY
V501
KEY
SW502-515,
520-522
VOLUME
SW576
POWER RELAY
SPEAKER RELAY
MUTE CONTROL
POWER DETECT
RESET
+5M
SPEAKER RELAY
MUTE
CONTROL
MICRO
COMPUTER
IC601
XL601
16MHz
DSP
VOLUME
SELECTOR
TUNER
SERIAL
CONTROL
C601, 603-605
C318, 311
C310, 309
C321
C322
C512
MAIN L/R B
BASS OUT: MAIN
CENTER: NONE
Power
Amp.
RC
C323, 324
HP
L/R
HP
Amp.
IC551
SW
7ch SELECT
OR
T
one Control
Bass/T
reb
le
MAIN
RC
RL/
RR
C
7ch INPUT GAIN CONTR
OL
6ch V
O
LUME
IC302
BD3815KS
AUDIO SOUND
PROCESSOR
2ch V
O
LUME
2ch OUTPUT GAIN CONTR
OL
IC303
BD3812F
AUDIO SOUND
PROCESSOR
SW(MIX)
2
1
IC308
-
1/7
3/5
IC307
+
-
2/6
3/5
1/7
IC309
5
7
IC308
SW
A/D
AK4529VQ
IC605 1/2
4M DRAM
IC602
SOUND FIELD
PROCESSING
/
SPEAKER
CONFIGURATION
/
VIRTUAL
PROCESSING
/
HEADPHONE
PROCESSING
D/A
-/RC
D/A
RL/RR
D/A
FL/FR
IC605 2/2
AK4529VQ
DIGITAL OUT
MD/CD-R
DVD
D-TV/CBL
CD
DSP IC601
YSS938
C712
C713,705
C714,706
C715,707
DIR
MAIN
u-COM
XL601
24.576MHz
D/A
C/SW
D
A
L/D
AR
ADL/ADR
SELL/SELR
MD/CD-R
INPUT SELECTOR
SW501
90Hz
HPF
IC305, 306
MUTE
Q501,502
LEVEL CONVERT
&
SIGNAL DETECT
INPUT
SELECTOR
REC OUT
SELECTOR
DOLBY
PRO
LOGIC
Ⅱ
/
DOLBY
DIGITAL
/
DTS
DECODER
DTS-ES/neo:6
DECODER
CS493264
IC607
DUTY
CORRECTOR
MUTE
Q551, 552
MUTE
Q503, 504
SURROUND L/R
PLD
IC608
MEMORY
IC609, 610
DSP
• See page 77~78
→
SCHEMATIC DIAGRAM
FUNCTION
• See page 79~82
→
SCHEMATIC DIAGRAM
OPERATION
• See page 83
→
SCHEMATIC DIAGRAM
OPERATION
• See page 83
→
SCHEMATIC DIAGRAM
MAIN
• See page 85~86
→
SCHEMATIC DIAGRAM
RX-V540/RX-V540RDS/HTR-5650/HTR-5650RDS/DSP-AX540 only
J model only
■
BLOCK DIAGRAM (1/2)