Sony RCD-W3 Service Manual

51
RCD-W3
IC303, 405 M63021FP (BD-R board)
FG
CTL
amp.
Current
comp.
Direction
comp.
CTL
amp.
Current
com
p
.
Direction
comp.
Logic
BIAS
TSD
Frequency
generator
X12
Regulator
X12
Logic
Current
comp.
Direction
comp.
X8
5V
CTL
amp
.
Hall Bias
power
supply
Reg
VM1
SL1IN
SL2IN
VM2
RS2+
S
S
S
S
SL2+
SL2-
GND
RSL1
SL1+
SL1-
GND
W
V
U
RSP
HW-
HW+
HV-
HV+
HU-
HU+
OSC
MU1
LOIN+
VM3
BRS
LO-
LO+
FO+
FO-
GND
TO+
TO-
5VCC
GND
TOIN
FOIN
SPIN
REF
FG
HB
VM1
120∫
MATRIX
Reverse
Detect
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
18
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
24
23
22
25

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