Onkyo-TXDS989-avr-rs232 电路图 维修手册.pdf

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1、ONKYO RS232 Control System ONKYO RS232 CONTROL SYSTEM For TX-DS989 Version 1.02 Updated July 7, 2000 1.Control Interface Overview The manual for the TX-DS989/DTR-9.1/RDC-7 should also be used with this document to understand how this protocol can be used the TX-DS989/DTR-9.1/RDC-7. - 1 - RadioFans.C

2、N 收音机爱 好者资料库 ONKYO RS232 Control System 1.1.HARDWARE OVERVIEW 3 wire RS-232C protocol 9 pin female D type connector pin 2 = transmit, pin 3 = receive, pin 5 = signal ground Communication Parameters 9600 baudno parity 8 data bitsno xon/xoff 1 stop bit 1.2.MESSAGE OVERVIEW Receive Message Format 1st2n

3、d3rd-5th6th-last !1PWRQSTNCR CRorLF orCRLF Note : The Interval Time Receiving the message need to take more than 50msec. Send Message Format 1st2nd3rd-5th6th-last !1PWR00EOF Special Character CRCarridge ReturnAscii Code 0 x0D LFLine FeedAscii Code 0 x0A EOFEnd Of FileAscii Code 0 x1A 1.3.COMMAND SET

4、 SUMMARY Power CommandPWR 5P Audio Muting CommandAMT 5P Master Volume CommandMVL 5P Input Selector CommandSLI 6P Rec Selector CommandSLR 6P Zone2 Selector CommandSLZ 6P Start Character Send to AV Receiver Character Command Characters Parameter Characters End Start Character Send to AV Receiver Chara

5、cter Command Characters Parameter Characters End - 2 - RadioFans.CN 收音机爱 好者资料库 ONKYO RS232 Control System Listening Mode CommandLMD 7P Late Night CommandLTN 7P Re-EQ/Academy CommandRAS 7P Tuning CommandTUN 8P Preset CommandPRS 8P RDS Information CommandRDS 8P PTY Scan CommandPTS 8P TP Scan CommandTP

6、S 8P Display Information CommandDIF 9P OSD Control CommandOSD 9P Dimmer Level CommandDIM 9P CD Control CommandCCD 10P TAPE1(A) Control CommandCT1 11P TAPE2(B) Control CommandCT2 11P - 3 - RadioFans.CN 收音机爱 好者资料库 ONKYO RS232 Control System 2.Communication Flow Description Question Message Question Me

7、ssage !1SLIQSTNCR Status Message !1SLI03EOF Command Message Command Message !1SLI03CR Status Message !1SLI03EOF Notification Status Message !1SLI03EOF HOST/Controller TX-DS989 DTR-9.1 RDC-7 TX-DS989 DTR-9.1 RDC-7 HOST/Controller TX-DS989 DTR-9.1 RDC-7 HOST/Controller Send a Question Message to the T

8、X-DS989/DTR-9.1/RDC-7 from the HOST to get the current system status. The TX-DS989/DTR-9.1/RDC-7 will respond with a status message. Send a Command Message to the TX-DS989/DTR-9.1/RDC-7 from the HOST to change the system status. The TX-DS989/DTR-9.1/RDC-7 will respond with a status message within 50

9、msec. If TX-DS989/DTR-9.1/RDC-7 does not respond within 50msec, the communication has failed. If user change the system status, the TX-DS989/DTR-9.1/RDC-7 will notify the HOST by sending the new current status. The TX-DS989/DTR-9.1/RDC-7 uses Question, Command and Notification messages to have commu

10、nicate with a given HOST. This protocol is designed for point to point communication between a HOST and the TX-DS989/DTR-9.1/RDC- 7. - 4 - ONKYO RS232 Control System 3.Command Descriptions System Power Command PWR Commands to set or get the system-power status Parameter List (Characters/Means) : 00s

11、ets the System Standby 01sets the System On QSTNgets the System Power Status Audio Muting Command AMT Commands to set or get the audio-muting status Parameter List (Characters/Means) : 00sets the Audio Muting Off 01sets the Audio Muting On QSTNgets the Audio Muting Status Master Volume Command MVL C

12、ommands to set or get the master volume status Parameter List (Characters/Means) : 00-64sets the Volume Level 0 - 100 ( In hexadecimal representation) UPsets the Volume Level Up DOWNsets the Volume Level Down QSTNgets the Volume Level - 5 - ONKYO RS232 Control System Input Selector Command SLI Comma

13、nds to set or get the Input selector status Parameter List (Characters/Means) : 00sets VIDEO1 01sets VIDEO2 02sets VIDEO3 03sets VIDEO4 04sets VIDEO5 10sets DVD 20sets TAPE1 21sets TAPE2 22sets PHONO 23sets CD 24sets FM 25sets AM QSTNgets the Selector Position Rec Selector Command SLR Zone2 Selector

14、 Command SLZ Commands to set or get the rec/zone2 selector status Parameter List (Characters/Means) : 00sets VIDEO1 01sets VIDEO2 02sets VIDEO3 03sets VIDEO4 04sets VIDEO5 10sets DVD 20sets TAPE1 21sets TAPE2 22sets PHONO 23sets CD 24sets FM 25sets AM 7Fsets REC OFF / ZONE2 OFF 80sets REC SOURCE / Z

15、ONE2 SOURCE QSTNgets the Selector Position - 6 - ONKYO RS232 Control System Listening Mode Command LMD Commands to set or get the listening mode status Parameter List (Characters/Means) : 00sets STEREO 01sets DIRECT 02sets SURROUND 03sets FILM 04sets THX 05sets ACTION 06sets MUSICAL 07sets MONO MOVI

16、E 08sets ORCHESTRA 09sets UNPLUGGED 0Asets STUDIO-MIX 0Bsets TV LOGIC 0Csets ALL CH STEREO 0Dsets THEATER DIMENSIONAL 0Esets ENHANCED 7 0Fsets MONO UPsets Listening Mode Wrap-Around Up DOWNsets Listening Mode Wrap-Around Down QSTNgets the Listening Mode Status Late Night Command LTN Commands to set

17、or get the late night with the parameter In this message Parameter List (Characters/Means) : 00sets Late Night Off 01sets Late Night Low 02sets Late Night High UPsets Late Night State Wrap-Around Up QSTNgets the Late Night Level - 7 - ONKYO RS232 Control System Re-EQ/Academy Command RAS Commands to

18、set or get the Re-EQ/Academy status Parameter List (Characters/Means) : 00sets Both Off 01sets Re-EQ On 02sets Academy On UPsets Re-EQ/Academy State Wrap-Around Up QSTNgets the Re-EQ/Academy Status Tuning Command TUN Commands to set the tuner frequency status Parameter List (Characters/Means) : nnnn

19、nsets Directly Tuning Frequency (FM nnn.nn MHz / AM nnnnn kHz) UPsets Tuning Frequency Wrap-Around Up DOWNsets Tuning Frequency Wrap-Around Down Preset Command PRS Commands to set or get the tuner preset status Parameter List (Characters/Means) : 01-28sets Preset No. 1 - 40 ( In hexadecimal represen

20、tation) UPsets Preset No Wrap-Around Up DOWNsets Preset No Wrap-Around Down QSTNgets the Preset No RDS Information Command RDS Commands to set the RDS Information status Parameter List (Characters/Means) : 00sets RT Information Display 01sets PTY Information Display 02sets TP Information Display UPs

21、ets Display Information Wrap-Around Change - 8 - ONKYO RS232 Control System PTY Scan Command PTS Commands to set the PTY scan status Parameter List (Characters/Means) : 00-1Esets PTY No 0 - 30 ( In hexadecimal representation) TP Scan Command TPS Commands to set the TP scan with the parameter In this

22、 message Dont Have Parameter Display Information Command DIF Commands to set the display Information Parameter List (Characters/Means) : 00sets Program Format Display 01sets Digital Input Position Display 02sets Digital Format Position Display 03sets Bass Level Display 04sets Treble Level Display Di

23、mmer Level Command DIM Commands to set or get the dimmer level with the parameter In this message Parameter List (Characters/Means) : 00sets Dimmer Level Bright 01sets Dimmer Level Dim 02sets Dimmer Level Dark 03sets Dimmer Level Shut-Off DIMsets Dimmer Level Wrap-Around Up QSTNgets the Dimmer Level

24、 - 9 - ONKYO RS232 Control System OSD Control Command OSD Commands to operate the On Screen Display status Parameter List (Characters/Means) : MENUMenu Key UPUp Key DOWNDown Key RIGHTRight Key LEFTLeft Key ENTEREnter Key EXITExit Key CD Control Command CCD Commands to control ONKYO CD players via the ONKYO RI System. Parameter List (Characters/Means) : PLAYPLAY STOPSTOP PAUSEPAUSE OP/CLOPEN/CLOSE SKIP.FI SKIP.RI - 10 - ONKYO RS232 Control System PLAY.RPLAY REWREW PLAY.RPLAY REWREW I SKIP.RI - 11 -