Sony CDP-D500 - Page 30

– 47 –
Pin No. Pin Name I/O Function
1 – O Not used (open)
2 – O Pull up terminal
3 – O Not used (open)
4 RM I Remote receive input
5 – O Not used (open)
6 LD IN O Load in signal output
7 LD OUT O Load out signal output
8 H28 O Data output to sub µ-COM
9 H32 I Data input from sub µ-COM
10 CLK O Serial clock output to DSP. DIGFIL
11 SENS I Sens input from DSP
12 DATA O Serial data output to DSP. DIGFIL
13 SQCK O Subcode Q read out clock output
14 SUBQ I Subcode Q data input from DSP
15 A MUTE O Mute switch output (“H” mute ON)
16 SCLK O Not used (open)
17 XLAT O Serial data latch output to DSP
18 LD ON O Laser diode ON output
19, 20 NC2, NC1 – Not used (open)
21 D/FLT O Latch clock output to DIGFIL
22 H31 O Clock output to sub µ-COM
23 – O Not used (open)
24 VSENC2 I VARI SPEED rotary encoder input
25 VSENC 1 I VARI SPEED rotary encoder input
26, 27 JOG1, JOG2 I Data rotary encoder input
28-31 SHUT1-SHUT4 I Jog shuttle input
32 TEST I Test terminal
33 TRY I Loading IN/OUT switch input
34-37 K6-K3 I Key input
38 XRST I Reset input
39 EXTAL I
Clock (4 MHz)
40 XTAL O
41 VSS – Ground
42, 43 TX, TEX O Not used (open)
44, 45 K2, K3 I Key input
46 AVREF – Connected +5V power supply
47 AVSS – Ground
48 REHEARSAL O REHEASAL LED drive output
49 VARI SPEED O VARI SPEED LED drive output
50-75 S26-S1 O FL display segment output
76-87 G12-G1 O FL display grid output
88 VFDP – FL display power supply
89 VDD – +5V power supply
PANEL BOARD IC701 CXP82220-049Q (DISPLAY DRIVE, CONTROL)
www.freeservicemanuals.info
6/8/15
Also made in Heiloo, Holland.