Sony RCD-W10 Service Manual

74
RCD-W10
6-17. IC Pin Function Description
• IC1 µPD70F3033AYGF-M02-3BA CD & SYSTEM CONTROL (MAIN Board)
Pin No.
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43 to 45
46
47
48
49
50
51
I/O
O
O
I
O
O
I
O
O
—
—
I
O
I
O
I
—
O
I
O
O
—
—
O
O
O
—
O
I
O
—
O
O
O
I
I
O
—
O
I
—
—
O
I
O
I
I
I
I
I
Pin Name
FL-LD-DT
FL-LD-CLK
DA-DATA-IN
DA-DATA-OUT
DA-CLK
CD-R IN
CD-R OUT
DA-LATCH
EVDD
EVSS
AC CUT
PWM1
SIRCS
LDON
SUBQ
NC
SQCLK
SENSE
PWM2
PWM3
VPP
NC
X4
CTRL1
DA-RESET
NC
XLT
XRDY
A_MUTE
NC
SCMS
BDRST
XREQ
RESET
XT1
XT2
REGC
X2
X1
VSS
VDD
CLKOUT
ENCODER1 to
ENCODER3
D-OUT ON/OFF
INIT_SW
COUNT_SW
DOOR_SW
MIDOUT_SW
MIDIN_SW
Description
Data output to the FL driver
Clock output to the FL driver
Data input from the AD/DA converter (IC500)
Data output to the AD/DA converter (IC500)
Clock output to the AD/DA converter (IC500)
Data input from the µCOM (IC501)
Data output to the µCOM (IC501)
Data latch signal output to the AD/DA converter (IC500)
Power supply (+5V)
Ground terminal
AC CUT signal input “L” : AC CUT
PWM signal output to FE
SIRCS signal input from the remote control receiver
Laser ON signal output
Sub-code Q serial data input
Not used (open)
Sub-code Q output serial clock output
SENSE signal input from the IC101
PWM signal output toTE
PWM signal output to RFDC
Flash programming power supply
Not used (open)
Disc rotation speed selection signal output
Disc rotation speed selection signal output
Reset signal output to the AD/DA converter (IC500)
Not used (open)
Serial data latch signal output to the IC101
Data ready signal input from the µCOM (IC501)
Muting control signal output “L” : ON
Not used (open)
Analog line selection signal output “H” : SCMS ON at SYNC mode
BD reset signal output “L” : reset
Data request signal output to the µCOM (IC501)
Reset signal input
Sub-clock input
Sub-clock output
Electrolytic capacitor terminal for the regulator
Ceramic resonator terminal
Ceramic resonator terminal
Ground terminal
Power supply (+5V)
Clock output (open)
Disc tray address detection signal input from the rotary encoder Not used
Not used (open)
INIT detection switch signal input Not used
COUNT detection switch signal input Not used
DOOR detection switch signal input Not used
MIDOUT detection switch signal input Not used
MIDIN detection switch signal input Not used

Sony RCD-W10 Specifications

Power

North American model power requirements	120 V AC, 60 Hz
Mexican model power requirements	120 V AC, 60 Hz
Other models power requirements	110-120/220-240V AC, 50/60 Hz
Power consumption	25 W

Inputs

ANALOG IN impedance	47 kilohms
ANALOG IN rated input	500 mVrms
ANALOG IN minimum input	250 mVrms

Outputs

ANALOG OUT impedance	47 kilohms
ANALOG OUT rated output	2 Vrms
ANALOG OUT load impedance	over 10 kilohms

Weight and Dimensions

dimensions	430 × 108 × 399 mm
RCD-W50C mass	6.8 kg
RCD-W10 mass	6.0 kg