Block Diagram - Yamaha RX-V3300 Service Manual

A B
RX-V3300/DSP-AZ2
1
I BLOCK DIAGRAM (1/2)
CD
CD-R
DVD
2
D-TV/LD
FERRITE
CORE
V-AUX
CD LEVEL CONVERT
&
SIGNAL DETECT
IC501, 502
CBL/SAT
PLD
IC526
3
SRAM
IC500
13.5MHz
XL504
MD/TAPE L/R
CD-R L/R
CD L/R
4
PHONO EQ
PHONO L/R
IC501
FM/AM
TUNER
(U, A models)
TUNER
(B, G, R, T, K, J models)
DVD L/R
D-TV/LD L/R
CBL/SAT L/R
5
VCR1 L/R
VCR2/DVR L/R
V-AUX L/R
INHIBIT
IC503
IC512
MD/TAPE L/R
6
CD-R L/R
VCR1 L/R
VCR2/DVR L/R
MUTE
ZONE2 OUT L/R Q501, 502 IC526
Q546, 547
7
MUTE
U, A models only CONTROL
54
C D
XL503
24.576MHz
DSP IC514
YSS938
REC OUT
SELECTOR
INPUT
DIR
SOUND FIELD
SELECTOR
DOLBY
PROCESSING
PROLOGIC
/
II
SPEAKER
/
CONFIGURATION
DOLBY /
DIGITAL
VIRTUAL
/
PROCESSING
DTS
/
DECORDER
HEADPHONE
PROCESSING
MAIN
4M DRAM
AAC/DTS ES/NEO.6
u-COM
IC515
DECODER A/D
MB87J0470PFV-G CS5360
IC524
IC504
90Hz
IC511
INPUT
IC509
3/5 1/7 HPF
SELECTOR
IC513
IC509
IC502, 503 5/3
IC509
IC508
REC OUT / ZONE 2
3/5 1/7
SELECTOR
IC509
IC504, 505
IC514
5 7
IC509
IC514
3 1
IC509
IC515
3/5 1/7
IC523
5 7
IC530
3/5 1/7
6CH INPUT
MAIN L/R
CENTER
IC507
SUB
3 1
WOOFER
SURROUND
L/R
E F
• See page 75 → SCHEMATIC DIAGRAM
DSP
DIGITAL OUT
MD/TAPE
INHIBIT 1
DUTY
CORRECTOR
DIGITAL OUT
CD-R
D/A INHIBIT 2
MAIN L/R
IC511
D/A
C
D/A
FL/FR
SW966, 971-981, 991-994
D/A
RC/SW
D/A
RL/RR
IC510
CS4382
SELECTOR
• See page 77 → SCHEMATIC DIAGRAM
OPERATION
PROCESSOR
DIRECT
MAIN
IC521 IC802 IC803
7/1 3/5 1/7
L/R 5/3 7/1 5/3
IC525
C 6 7
SW
IC524
RL/RR 6/2 7/1
IC525
SW 2 1
IC523
RC 2 1
IC531
FL/FR 6/2 7/1
G H
REMOTE JACK IR REMOTE
JK751, 752 U901 MICRO
COMPUTER
IC520
RS-232C
CB705
STANDBY
SW901
VOLUME
SW961
KEY
FL DISPLAY FL DRIVER
V901 IC901
XL501
INPUT
FLASH ROM
12MHz
SW902
IC512
CTRL JACK
THERMO SENSOR
REC OUT
JK753, 754
IC331
SELECTOR
SW801
IC804
PHONES
3/5 1/7
MUTE
Q803, 804
IC522
MAIN
MUTE
MAIN LEVEL
L/R
Power
0/-10dB Q513, 514
Amp.
Q533, 534 Q537, 538
7/1
C
MUTE Power
Amp.
Q515, 539
MUTE
RL/RR Power
Q517, 518
Amp.
Q541, 542
SW
MUTE
Q516, 540
MUTE RC Power
Q519, 543 Amp.
FL/FR
MUTE Power
Amp.
Q549 - 552
MUTE
CONTROL
• See page 76 → SCHEMATIC DIAGRAM
FUNCTION
I J
• See page 76 → SCHEMATIC DIAGRAM
FUNCTION
POWER RELAY
SPEAKER RELAY
MUTE CONTROL
DRIVE
FAN
Q331, 332, 544
TRIGGER OUT
POWER DETECT
+5M
SERIAL CONTROL
DSP
TUNER
SELECTOR
ELECTRIC VOLUME
ONSCREEN
RESET
PHONES
C871, 872
SPEAKER
RELAY
MAIN L/R A
MAIN L/R B
C
RL/RR
RC
FL/FR
• See page 79 → SCHEMATIC DIAGRAM
MAIN