Yamaha DVD-S830 Service Manual page 4

A B
DVD-S830
1
OVERALL BLOCK DIAGRAM
MECHANISM UNIT
INTERMEDIATE P.C.B.
2
OPTICAL
PICK UP
UNIT
IC2501
ACTUATOR
SPINDLE
MOTOR
3
TRAVERSE
MOTOR
4
POWER P.C.B.
IC6001
5
FL
LED
6
REMOTE CTL
KEY
TRAY
7
32
C D
MODULE P.C.B.
IC5201 IC2001
FRONT
END
PROCESSOR
(FEP)
MOTOR
DRIVE
OPTICAL
DISC
CONTROLLER
(DSC/ODC)
OPERATION
CPU
E F G
A, R models
IC3001
(DATA BUS)
IC6801
WM
AV
DECODER
IC6301 (AV DEC)
16Mbit
FLASH ROM
IC6201
MAIN CPU
IC6221
EEP-ROM
(ADDRESS BUS)
IC3061
64Mbit
SDRAM
IC6561
CLK
H I
TERMINAL P.C.B.
IC4211
AUDIO
D/A
CONVERTER
IC3501
VIDEO
BUFFER
IC3701
PROGRESSIVE
IC3761 IC3901
64M VIDEO
SDRAM DAC
J
MIX L
MIX R
FL
FR
SL
SR
CNT
SW
DIGITAL
AUDIO OUT
(OPTICAL)
DIGITAL
AUDIO OUT
(COX)
VIDEO OUT
S-VIDEO OUT
Y
P
B
P
R