Sharp CD-C1900 User Manual

CD-C606/1900,CP-C606/1900
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1 DEF1 Input Input terminal of defect detection signal (DEF). (Connected to OV when not used.)
2 TA1 Input For PLL Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
3 PDO Output For PLL Output terminal of phase comparison for external VCO control.
4 VVSS — For PLL Ground terminal for integrated VCO. Surely connected to 0V.
5 ISET Input For PLL Resistance connection terminal for current adjustment of PDO output.
6 VVDD — For PLL Power terminal for integrated VCO.
7 FR Input For PLL VCO frequency range adjustment.
8 VSS — Ground terminal of digital system. Surely connected to 0V.
9 EFMO Output For slice level control EFM signal output terminal.
10 EFMIN Input For slice level control EFM signal input terminal.
11 TEST2 Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
12 CLV+ Outout Output for disc motor control. 3 values can be output with the commands.
13 CLV- Output Output for disc motor control. 3 values can be output with the commands.
14 V/P Output Monitor output terminal for automatic switch of rough servo/phase control.
"H" for rough servo, and "L" for phase servo.
15 HLF Intput Input terminal of track detection signal. Schmit input.
16 TES Input Input terminal of tracking error signal. Schmit input.
17 TOFF Output Tracking OFF output terminal.
18 TGL Output Output terminal for switch of tracking gain "L" increases the gain.
19 JP+ Output Output for track jump control. 3 values can be output with the commands.
20 JP- Output Output for track jump control. 3 values can be output with the commands.
21* PCK (NC) Output Clock monitor terminal for EFM data replay. 4,3218MHz as the phase clock.
22* FSEQ (NC) Output Output terminal synchronous signal detection. "H" is output when synchronous signal detected
by EFM signal matches synchronous signal internally generated.
23 VDD — Power terminal of digital system.
24 CONT1 Input/Output General purpose input/output terminal 1
25 CONT2 Input/Output General purpose input/output terminal 2
26 CONT3 Input/Output General purpose input/output terminal 3
27 CONT4 Input/Output General purpose input/output terminal 4
28 CONT5 Input/Output General purpose input/output terminal 5
29* EMPH (NC) Output Difference monitor terminal At "H", deemphasis disk is being replayed.
30* C2F (NC) Output C2 flag output terminal.
31* DOUT (NC) Output Output terminal of digital OUTPUT. (EIAJ format)
32* TEST3 (NC) Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
33 TEST4 Input Input terminal for test. Pull-down resistor is integrated. Surely connected to 0V.
34 PCCL Input CD general-use port control signal.
35* MUTEL (NC) Output L channel 1 bit DAC Mute output terminal for L channel.
36 LVDD — L channel 1 bit DAC Power terminal for L channel.
37 LCHO Output L channel 1 bit DAC L channel output terminal.
38 LVSS — L channel 1 bit DAC Ground terminal for L channel. Surely connected to 0V.
39 RVSS — R channel 1 bit DAC Ground terminal for R channel. Surely connected to 0V.
40 RCHO Output R channel 1 bit DAC R channel output terminal.
41 RVDD — R channel 1 bit DAC Power terminal for R channel.
42* MUTER (NC) Output R channel 1 bit DAC Mute output terminal for R channel.
43 XVDD — Power terminal for quartz oscillation.
44 XOUT Output Ground terminal of 16.9344 MHz quartz oscillator.
45 XIN Input Ground terminal of 16.9344 MHz quartz oscillator.
46 XVSS — Ground terminal for quartz oscillation. Surely connected to 0V.
47* SBSY (NC) Output Output terminal of synchronous signal of subcode block.
48* EFLG (NC) Output Correction monitor terminal of C1, C2, single and double.
49* PW (NC) Output Output terminal of subcodes P, A, R, S, T, U and W.
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622N) (1/2)
Pin No.
Function
Terminal Name
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Controlled with serial data command
from microcomputer.
When not used, set it as the input terminal and
open it by connecting to 0V, or set it as the output
terminal and open it.

Sharp CD-C1900 Specifications

General

Brand	Sharp
Model	CD-C1900
Category	Stereo System
Language	English