Block Diagrams - Sony RCD-W1 Service Manual

2-2. BLOCK DIAGRAMS

– CD RECORD SECTION –
disc
Spindle
motor
I / V AMP
Pick-up
(KRS-220c
:Sony)
IC510 IC501
BA6664FM-E2 BA5983FM
Motor drive F.T.S.T drive
IC401
CXA2551AR
RF AMP
LD
Wobble
Driver
ALPC
S/H 17.43MHz
IC601
CPLD
Sled
Laser Control
motor
S/H Signal Gen
X701
20MHz
IC701
H8/3062
System
IC502
Controller
BA5925
Sled Speed
IC409
M62352 AT93C86
12CH 8 bit DAC 1KB EEPROM
IC201
RF/Servo Signal
OTI9790
DSP + SERVO
Decoder
Encoder
ATIP Demod
Write Strategy
I/F
Timing
Signal
OPC/
ROPC
Circuit
IC702
IC301
ASIC
VC00S01
X301
33.86MHz
5 5
2MB
DRAM
I/F
D-out
IC306
SRC
CS8420
Serial data MCLK
Serial /AES3
output
IC302
256K
SRAM
RCD-W1
CDP
I/O