Width - NAD C660 Service Manual

OVERALL BLOCK DIAGRAM
CDRW
Drive
ext
Optical
Buffer
Digital
POWER
HD C D HD C D HD C D HD C D S V S V CD CD TITLE TITLE TRACK TRACK
ANALOG ANALOG DVD DVD
DIGITAL DIGITAL
OPTICAL OPTICAL
RANDOM RANDOM PROG PROG
REPEAT REPEAT 1 1 A-B ALL ALL
RF Amp
u-COM
SERVO DSP
+ ENC/DEC
EPROM HDCD & MP3
AT27LV010A CS493302
ATMEL CIRRUS
MUX
DAC DAC
AK4393 AK4393
AKM AKM
ANALOG
TOTAL TOTAL CHP CHP REMAIN REMAIN TIME TIME AUTO AUTO TRACK TRACK TOTAL TOTAL REMAIN REMAIN TIME TIME CD CD R R W W ERASE ERASE
SRC SRC MP3 MP3 FINALIZE FINALIZE
RECORD RECORD
SYNC SYNC
DUAL DUAL L L L L X2 X2 X2 X4 X4 X4 DUBBING DUBBING RANDOM RANDOM PROG PROG
dB dB dB dB - - -A - -60 -60 -60 -60 -40 -40 -40 -40 -20 -20 -20 -20 -10 -10 -10 -10 -3 -3 -3 -3 0 0 0 0 3 3 3 3
COPY PROHIBIT COPY PROHIBIT REPEAT REPEAT 1 1 A-B ALL ALL
R R R R
FL DRIVE
FPGA
Buffer
SRC CS8420
CIRRUS
MUX
MUX MUX
ADC
S/W
AK5351
I/O
AKM
OPTIC
-30-
KEY
Sled
u-COM
Drive
RF Amp
(Spindle,Focus,Tracking)
SERVO DSP
+ DECODER
FPGA
MUX
S/W
COAX
CDP