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Pioneer CLD-V5000 CD or CDV, 40) DISC STATUS REQUEST, 41) DISC STATUS REQUEST, = no, = CAV, = CLV, = yes, = Side, = Side, 0 = CD, 1 = CDV, = loaded, A=LDROM†, = 8 inch

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Chapter Three • CLD-V5000 Level III

40) DISC STATUS REQUEST		LD
Function:	Attributes of the disc being played are returned.
Format:	? D
Explanation:	Status information concerning the disc is returned in the
	following format. If this command is sent while a CD is playing,
	an error code, E04, is returned.
	C1		C2 C3	C4 C5		<C/R>
	C1: disc loading	0	= not loaded	1	= loaded
				A=LDROM†		X = unknown
	C2: CAV/CLV	0	= CAV	1	= CLV	X = unknown
	C3: disc size	0	= 12 inch	1	= 8 inch	X = unknown
	C4: disc side	0	= Side 1	1	= Side 2	X = unknown
	C5: chapter code	0	= no	1	= yes	X = unknown
Execution:	? D <C/R>		0 X X X X <C/R>
	* Disc is not loaded.
	? D <C/R>		1 0 0 0 1 <C/R>
	* The disc loaded is a CAV 12-inch disc, Side 1, with chapters.
†NOTE: LD-ROM discs will not play on the CLD-V2800 player.

41) DISC STATUS REQUEST				CD or CDV
Function:	Attributes of the disc being played are returned.
Format:	? K
Explanation:	Status information concerning the disc is returned in the
	following format. If this command is sent while a LaserDisc is
	playing, en error code, E04, will be returned.
	C1	C2	C3	C4	C5	C6	C7	C8	<C/R>
	C1: disc loading				0 = not loaded			1 = loaded		X = unknown
	C2: Unused				fixed as X = unknown
	C3: Unused				fixed as X = unknown
	C4: CD or CDV				0 = CD			1 = CDV		X = unknown
	C5: (Reserved)				fixed as X = unknown
	C6: (Reserved)				fixed as X = unknown
	C7: (Reserved)				fixed as X = unknown
	C8: (Reserved)				fixed as X = unknown

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3-36	TP 121 v. 1.0 • 1/96 CLD-V5000 Level III User’s Manual

Contents

LASERDISC/COMPACT DISC PLAYER PROGRAMMER’S REFERENCE GUIDE Correction - Measurements reads Should read CLD-V5000Level III Documentation Note to Users CLD-V5000 Level I & III Documentation Registration Form CLD-V5000LEVEL III DOCUMENTATION Note to Users User Registration Form 1. Introduction Scope of Level III Manual 3.7 Level III Command Descriptions 3.7.1 Player Control Commands Door Open OP Door Close CO Reject Appendices: 1 Introduction 1.1 Scope Of Level III Manual 1.2Features of the CLD-V5000 Chapter One • CLD-V5000Level Appendix E Level NOTE: Operator’s Instructions 1.3 Chapter Highlights 2 Operational Basics 2.1 Internal Operations Operating Modes 2.2 RS-232CInterface 3) The Serial Interface The Signal Level The Data type The Transmission speed 4) Connection to a Computer 2.3 Function Switches 3 External Computer Control — Level 3.1 Command and Status Section Sec. 3.2 Error Messages Communication Control 3.1.1 Request Status 3-B 3.2 Error Messages 3.3 Initial Settings 3.4 Level III Commands for LD & CD Control List of Level III Commands for the CLD-V5000 (continued) Figure 3-E 3.5 Command Formats LDs CDs Integer Section 3.7.6 Register Control Commands (Address) or (Integer) Command String 3.6 Status Returns 4) Timing TxD 3.7 Level III Command Descriptions 3) REJECT 4)START LD/CD 5) PLAY IMPORTANT NOTE 6)PAUSE LD/CD 7) STILL LD (CAV Only) 8) STEP FORWARD 9) STEP REVERSE 10) SCAN FORWARD 11) SCAN REVERSE IMPORTANT NOTE Execution #1: Play Mode Multi-SpeedMode 14) SPEED SET LD (CAV Only) CLD-V5000Level III UserÕs Manual TP 120 v. 1.0 • 1/96 15) SEARCH CAV disc in Play Mode FR sets address flag to Frame No CH sets address flag to Chapter CLV disc in Play Mode CD in Play or Pause Mode BK sets address flag to Block Request Commands: #36, Block No. Request TR sets address flag to Track IX sets address flag to Index 16) STOP MARKER 17) FRAME SET Note: Section 3.7.4 Request Commands, #31 Frame Number Request Appendix F-1 19) TIME SET LD (CLV Only) & CD 20) TRACK SET CD 21) INDEX SET CD 22) BLOCK SET CD 23) CLEAR 24)LEAD-OUTLD/CD 3.7.2 Player Control Switch Commands 25) AUDIO CONTROL Figures 3-K 3-L Audio Control Register CAUTION: Audio Control Switch Diagram o o Digital Video Control Diagram 27) KEY LOCK KEY LOCK SWITCH 3.7.3 Display Control 28) DISPLAY CONTROL Display Switch o oo o 29) CLEAR SCREEN 30) PRINT CHARACTER Character Code Table The character “7F” is not available Figure 3-O 4 R A 1 D S <C/R 3.7.4 Request Commands 31) FRAME NUMBER REQUEST E-1 Notes 32) CHAPTER NUMBER REQUEST 33) TIME NUMBER REQUEST LD (CLV Only) & CD Frame Set, also Appendix F-1,Notes.) 34) TRACK NUMBER REQUEST 35) INDEX NUMBER REQUEST 36) BLOCK NUMBER REQUEST 37) P-BLOCKNUMBER REQUEST 38) TOC INFORMATION 39) PLAYER ACTIVE MODE REQUEST LD/CD Player Active Mode Request Codes Code Player Mode 40) DISC STATUS REQUEST C1: disc loading = not loaded = loaded A=LDROM† 42) LVP MODEL NAME REQUEST The last two digits (XX) For more information see Technical Bulletin #148A, Pioneer Industrial LaserDisc Player Model Numbers 3.7.5 Communication Control Commands 43) COMMUNICATION CONTROL LD/CD Mode Auto-Status 44) CCR MODE REQUEST 3.7.6 Register Control Commands 45) REGISTER A SET Page 46) REGISTER B SET 47) REGISTER C SET 48) REGISTER E SET Repeat Mode Repeat Both Sides NOTE 49) REGISTER A REQUEST 50) REGISTER B REQUEST 51) REGISTER C REQUEST 52) REGISTER E REQUEST 3.7.7 Input/Output Device Control Commands 53) INPUT UNIT REQUEST 54) INPUT NUMBER WAIT 3.7.8 Dual Side Play Commands 55) W Side Select LD Chapter Four • CLD-V5000Level I & 55) W Side Status Request 3.7.9Other Command 57) Picture Stop Disable CLD-V5000Level III User’s Manual TP 121 v. 1.1 • 3/96 Appendix A: Level III Commands for the CLD-V5000 Appendix A: Level III Commands for CLD-V5000 Player Control Commands Control Switch Commands Appendix A Display Control Commands Request Control Commands Communication Control Commands Register Control Commands Register Request Commands Level III Commands for CLD-V5000— LD A-4 Level III Commands for CLD-V5000— CD A-6 Appendix B: CLD-V5000Interface Cable Specifications Appendix B: Connecting the CLD-V5000to IBM & Compatible Computers Pin Configurations for Specific Cables Connecting the CLD-V5000to Macintosh and Apple II Computers Appendix C: CLD-V5000Internal Player Controls Appendix C: CLD-V5000Internal Player Controls CLD-V5000Control Blocks 1) Communication control block Front Panel Buttons Wireless Remote Control Unit Character Generator Status display LED The CLD-V5000has a display window that provides status information LED Driver The LED driver turns on the LED indicators C O M M U N I C A T I O N C O N T R O L B L O C K o o P L A Y E R C O N T R O L B L O C K Independent Command Processor Internal Player Components Address Specification Flag Register (computer control) Digit Buffer (computer control) Command Processor (computer control) Command Processor (manual control) RCU/Key Decoder Current Frame or Time Register P-TimeRegister Current Chapter or Track Register Mark Chapter or Mark Track Register Mark Index Register Speed Register Audio/Video Control Register Display Control Register Appendix D: CLD-V5000Internal Player Registers Register Block Diagram RCU Appendix D CLD-V5000Internal Player Registers Appendix D 1. Current Frame or Time (including Block number) 2. P-Time 3. Current Chapter or Track Number 4. Current Index 5. Serial Digit Buffer 11. Search Frame or Time (including Block) 12. Search Chapter or Track 13. Search Index 14. Mark Frame or Time (including Block) 15. Mark Chapter or Track Appendix E: 1. Connections 2. Function SW Settings 3. Operation Appendix F: Additional Notes Appendix F: 1)The model number of the CLD-V5000in response to ?X is P1542XX When the 5)CLV frame mode (for CLV discs encoded with seconds) is available on the not If a Section 3.7.4 Request Commands, #38 TOC Information Repeat Mode 10) EAST CENTRAL WEST PIONEER ELECTRONIC (EUROPE) PIONEER ELECTRONICS (AUSTRALIA) PTY. LTD