Yamaha RX-V340 - Block Diagram

ABCDEFGH I JKL
RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340
55
BLOCK DIAGRAM
1
2
3
4
5
6
7
8
9
CD L/R
MD/CD-R L/R
DVD L/R
D-TV/CBL
VCR L/R
V-AUX L/R
INPUT
SELECTOR
/RECOUT
SELECTOR
IC101
MD/CD-R L/R
VCR L/R
SURROUND
L/R
SUB
WOOFER
MAIN L/R
6CH INPUT
CENTER
IC104
IC104
Power
Amp.
Power
Amp.
RL/RR
SW
C
THM
MAIN
L/R
MAIN L/R A
C
RL/RR
SW
PHONES
FM/AM
TUNER
(12)
7.2MHz
IR REMOTE
U581
STANDBY/ON
SW603
FL DRIVER
IC581
FL DISPLAY
V581
KEY
SW582~602
VOLUME
SW581
POWER RELAY
SPEAKER RELAY
MUTE CONTROL
POWER LIMIT DETECT
RESET
+5M
SPEAKER
RELAY
MICRO
COMPUTER
IC472
XL472
16MHz
DSP
VOLUME
SELECTOR
TUNER
SERIAL CONTROL
C252
MAIN L/R B
BASSOUT:MAIN
CENTER:NONE
Power
Amp.
C356
6ch SELECTOR
Tone Control
Bass/Treble
MAIN
RL/RR
C
SW
6ch INPUT GAIN CONTROL
6ch VOLUME
IC102
BD3815KS
AUDIO SOUND
PROCESSOR
21
IC106
-
1/7
3/5
IC105
+
-
2/6
IC106
SW
57
A/D
DTS-ES
DECODER
CS493292
IC805
PLD
IC802
MEMORY
IC813
J model only
AK4529VQ
IC806 1/2
4M DRAM
IC801
DOLBY
PROLOGIC
II
/
DOLBY
DIGITAL
/
DTS
DECODER
SOUND FIELD
PROCESSING
/
SPEAKER
CONFIGURATION
/
VIRTUAL
PROCESSING
/
HEADPHONE
PROCESSING
D/A
ML/MR
D/A
RL/RR
IC806 2/2
AK4529VQ
INPUT
SELECTOR
LEVEL
CONVERT
&
SIGNAL DETECT
DVD
156
9
12
27,28
21,22
23,24
52~55
50,51
29,31
23,25
21
27
43~48
CD
DSP IC803
YSS938
DIR
MAIN
u-COM
XL801
24.576MHz
D/A
C/SW
DAL/DAR
ADL/ADR
SELL/SELR
90Hz
HPF
IC104
C772,773
C889,895
C890,896
C888,894
+5FL
SW771
LEVEL
SHIFT
Q479
LEVEL
SHIFT
Q477
LEVEL
SHIFT
Q478
MUTE
CONTROL
Lch IC302
Rch IC303
Lch IC302
Rch IC303
IC301
DETECT
Q312-317
I PROTECT
DETECT
Q322
POWER
DETECT
RY302
RY301
RY303
RELAY
DRIVE
Q480,319
RELAY DRIVE
Q481,320,321
DRIVE TR
Q581,582,585,
586,588,591
IC810
IC809
IC811
I PROTECT
DC PROTECT
SPEAKER
RELAY
SPEAKER
RELAY
POWER LIMIT
MUTE
Q251,252
MUTE
Q304
MUTE
Q303,305
R L
MUTE
Q301,302
L R
DVD
D-TV/CBL
VCR
V-AUX
INPUT
SELECTOR
IC281
MONITOR
VCR
VIDEO INPUTVIDEO
REC OUT
RY681
D327
+B
-B
-30
G
-VP
D651
+12
-12
Q318
IC652
IC653
+12
-12
G
D652
+5
IC654
+5D2
FL1
FL2
D683,684,686,687
Q681
Power Detector
/Reset
Q472,475
+5M
Q471
+5M
MG
POWER
DETECT
RESET
POWER
RELAY
F681
C663
C668
C684
C685
+5D1
Q281-283
C664
C665
C666
T681
+5FL
Q473
+5FL
C686
Q682-685
C357
C358
C349C350
Q306,307 +BV
Q309-311 -BV
PowerLIMIT
Q101 +7
Q102 -7
Q474 +5B
C660C661
+3.3
+2.5
+3.3
+2.5
IC804
IC812
R655
R654
+RY
-RY
C659
DSP
• See page 56 → SCHEMATIC DIAGRAM
FUNCTION
• See page 58 → SCHEMATIC DIAGRAM
FUNCTION
• See page 58 → SCHEMATIC DIAGRAM
FUNCTION
• See page 57 → SCHEMATIC DIAGRAM
MAIN
• See page 60 → SCHEMATIC DIAGRAM
MAIN
• See page 60 → SCHEMATIC DIAGRAM
MAIN
• See page 59 → SCHEMATIC DIAGRAM
20
97 92
PRV THM
19
24,25
13 15
82
87
91
12
86
90
16,62
83,85
48,49,51
94,95
1,2,3,100
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
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