Yamaha RX-V800 Service Manual page 34

A B
RX-V800/RX-V800RDS/HTR-5280/DSP-AX8
1
I BLOCK DIAGRAM (2/2)
2
• See page E-64/J-60 → SCHEMATIC DIAGRAM
DSP
IC501
YSS928
CD
REC OUT
SELECTOR
CD-R
3
DVD
D-TV/
LD
INPUT
SELECTOR
LEVEL CONVERT
&
SIGNAL DETECT
LEVEL CONVERT
&
SIGNAL DETECT
AK4527
IC514 1/2
4
• See page E-62/J-58 → SCHEMATIC DIAGRAM
FUNCTION
IC511
IC501
IC502, 503
MD/TAPE
L/R
5
CD-R
L/R
D-TV/LD
L/R
VCR2/DVR
L/R
6
IC503
MD/TAPE
L/R
CD-R
L/R
VCR2/DVR
L/R
IC506
IC507
3 1
(U, C, A only)
7
E-34/J-30
C D
DIGITAL OUT MD/
INHIBIT 1 TAPE
DUTY
CORRECTOR
DIGITAL OUT CDR
INHIBIT 2
D/A
L/R
AK4393
IC520
SOUND FIELD
PROCESSING
/
D/A
SPEAKER
FL/FR
DOLBY CONFIGURATION
DIGITAL/ /
DTS VIRTUAL D/A
DECODER PROCESSING
RL/RR
/
HEADPHONE
D/A
PROCESSING
C/SW
AK4527
IC514 2/2
• See page E-65/J-61 → SCHEMATIC DIAGRAM
MAIN 4M DRAM
µ-COM
IC502
IC512
IC521
IC513 IC802 IC803
IC512
3/5
5/3 5/3
7/1 1/7
IC512
IC522
IC522
FL/FR
IC512 IC514
5 7
IC512 IC515 IC524
3/5 1/7 5/3 7/1
IC512 IC514 IC525
3 1 SW 3 1
E F
• See page E-62/J-58 → SCHEMATIC DIAGRAM
FUNCTION
FLASH ROM
(U, C, A only)
SW964
IC901
SW945~954, 961, 965, 901~905,
SW941~944 (B, G only)
• See page E-63/J-59 → SCHEMATIC DIAGRAM
OPERATION
OPERATION
IC804
Q803, 804
IC522
7/1
Q516, 519
SUB WOOFER
• See page E-67/J-63 → SCHEMATIC DIAGRAM
MAIN
E-35/J-31
G H
IC527
from MAIN
IC526
M30802SGP
LDD Limit
Detect
Limiter
Control
SW903
RY301
Q301
• See page E-68/J-64 → SCHEMATIC DIAGRAM
POWER
I J
IC351
IC352
IC354
IC353
IC355
GY
GY
IC528
Q509, 510, Q545