Sony RCD-W3 Service Manual

50
RCD-W3
IC301 CXA3558R FOCUS/TRACKING ERROR DETECT (BD-R board)
FEO
RFO
EFGH
SPP
SPPO
SADO
SBCO
SADBC
ADO
BCO
FE TE
REGISTER
BIAS
A TIP
MPX
APC
S/H MA TRIX
VC
CE
PH/BH
BET
A
RFEQ
RFRP
1 2 3 4 5 6 7 8 9 10
11
12 13 14 15
16
17
18 19 20
21
22 23 24 25
26
27
28
29
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31
32
33
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35
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37
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46
47
48
49
50
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100
SRDC
SWDC
VRDCN
VRDC
RREF1 RREF2
VWDCN
VWDC
APCCSW
WREF
CEP
GND
CEM
Vcc
CEO
BGIREF
VTIREF
AU X
MPXOUT
A GC1C A GC2C A GC3C
ATFM
CA V_CNT
VCT2
XT OR
XTAND
TFGCNT
A GCON
WLDON
ERGCNT
DGND
SCLK
SDATA
XLAT
DVcc
Vcc
R OPCSH
GND
SUBGND
MPDSH
SPDSH
WBLSH
RFPDSH
WFPDSH
A TFG
DSPVcc
VC
DV C
VCT1
PHC1
BHC3
BETA OUT
PHC2
BHC2
RRFIN
RRF
SRFO
SBADO
WRF
MPP
Vcc
SWRF
GND
HIN
GIN
FIN
EIN
HA VC
DIN
CIN
BIN
AIN
FPDO
FVREF
BHC1 RECD1C LDLMTC BHO1 PHO1 BHO2 PHO2 EQRFN EQRFP GND MSPP Vcc RFRPIN RFRP RFCT RFCTC1 RFCTC2 FE TE TEIN TOK1C TOK2C CS RECD1 XT OK

Sony RCD-W3 Specifications

Power

power requirements	U.S.A. and Canada 120 V AC, 60 Hz
power requirements other countries	110 – 240 V AC, 50/60 Hz
power consumption	20 W

Audio Specifications

frequency response	20 Hz – 20, 000 Hz (±0.5 dB)
signal-to-noise ratio	More than 100 dB
dynamic range	More than 95 dB

Inputs

analog in impedance	47 kilohms
rated input	330 mVrms
minimum input	125 mVrms

Outputs

analog out rated output	2 Vrms (at 50 kilohms)
load impedance	over 10 kilohms
phones	28 mW, 32 ohms

Weight and Dimensions

dimensions	430 × 108 × 368 mm
mass	4.6 kg