Sony RCD-W3 Service Manual

44
RCD-W3
64 NMI I Non maskable interrupt (connected to ground )
65 VSS — Ground
66 EXTAL I Crystal oscillator input (20MHz)
67 XTAL O Crystal oscillator output (20MHz)
68 VCC — Power supply
69 /AS O Not used
70 /URD O µ-COM data read signal output
71 /UWR O µ-COM data write signal output
72 /LWR O Not used
73 MD0 I Mode select input (connected to VCC)
74 MD1 I Mode select input (connected to ground)
75 MD2 I Mode select input
76 AVCC — Power supply
77 VREF (4V) I VREF input (+4V)
78 ASYM1 I RF hold data input
79 ASYM2 I RF hold data input
80 BLEVELO I Write RF signal input
81 MPXO I Multiplexed input from CXA3558R
82 SLD_ERR I AD signal for sled control
83 FPDO I Laser power monitoring voltage input
84 SLD_MOVE_A O Sled kick level output
85 SLD_MOVE_B O Sled kick level output
86 AVSS — Ground
87 ESFS I Encoding subframe FS signal input from OTI-9790
88 /UINT0 I Interrupt signal input from OTI-9790CE
89 /UINT1 I Interrupt signal input from OTI-9790CE
90 ADTRIG I AD trig signal input from CST0100C
91 OPTION-2 I Not used
92 VSS — Ground
93 FLAGA I Servo flag input
94 DUB_START O DUB_START signal output to VC01S05
95 SPNFG I Spindle FG signal input
96 /SRC_RST O Reset signal output to CS8420-CSR
97 /SRC_CS O Chip select signal output to CS8420-CSR
98 SRC_DOUT O Serial data output to CS8420-CSR
99 SRC_CLK O Clock output to CS8420-CSR
100 DRV_EN O Motor drive mute signal output
Pin No.
Pin Name
I/O
Description

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