Sony RCD-W3 Service Manual

46
RCD-W3
Pin No. Description
• IC407 HD64F3062BFBL-W3CDP (SYSTEM CONTROL) (BD-R Board (6/6))
1 VCL — Power supply (Connected to ground with capacitor)
2 DAC CS O DAC chip select signal output to FPGA (VC0IS05)
3 SW O Mode switching signal output to CXA2581N
4 CXA VFC O EQ cut-off frequency control signal output to CXA2581N
5 TRAYCTRL O TRAY loading motor control signal output to M63021FP
6 TRK INC O TRK INC signal output to CD-RW system control
7 SW REF/AUD O Audio level /sled reference voltage select signal output
8 FPGA AS O Register Control signal output to FPGA (VC0IS05)
9 DRV MUTE O Motor drive muting signal output to M63021FP
10 FW EN I Flash write enable signal input
11 GND — Ground
12 AS DATA O Serial communication with CD-RW data output/ASIC config
13 FL SDI O FLD data out/flash write
14 REC TXD I Serial communication with CD-RW data input/ASIC config
15 PROG DN I Flash read input
16 AS CLK O Not used (open)
17 FL SCK O FLD clock output
18 FL CE O FLD chip enable signal output
19 — Not used (open)
20 FPGA RST O Reset signal output to FPGA (VC0IS05)
21 — Not used (open)
22 GND — Ground
23 FPGA DATA I/O FPGA serial data input/output
24 FPGA CLK I/O FPGA clock input/output
25 FPGA CS O Chip select signal output to FPGA (VC0IS05)
26 SW AUD LR O Audio level L/R select signal output
27 to 34 — Not used (open)
35 5V — Power supply
36 — Not used (open)
37 RESET O Reset signal output (Not used)
38 DUB SEL O Dubbing mode select signal output
39 CXD XTSL O Crystal select signal output to CXD3023R
40 CXD MD2 O Digital ON/OFF signal output to CXD3023R
41 CXD DATA O Serial data output to CXD3023R
42 CXD XLAT O Latch signal output to CXD3023R
43 CXD CLOK O Serial data clock output to CXD3023R
44 GND — Ground
45 FOK I/O Focus OK signal input/output
46 SQSO I Subcode-Q , PCM peak and level data input from CXD3023R
47 GFS I GFS signal input from CXD3023R
48 SENS I SENS signal input from CXD3023R
49 OPTION 4 I Not used (connected to ground)
50 JIG DOWN I Not used (Pull down)
51 TRYSW2 I TRY open switch signal input
52 T1RYSW I TRY close switch signal input
53 OPTION 1 I Not used (connected to ground)
54 OPTION 2 I Not used (connected to ground)
55 OPTION 3 I Not used (connected to ground)
56 — Not used (open)
57 GND — Ground
Pin Name I/O

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