Pioneer-SCLX901-avr-sm电路图 维修手册.pdf

《Pioneer-SCLX901-avr-sm电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Pioneer-SCLX901-avr-sm电路图 维修手册.pdf（154页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Manual Onkyo it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the sa

2、fety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. O-4584 ORDER NO. ARP4012 TITLE PAGE THIS MANUAL IS APPLICABLE

3、 TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower RequirementRemarks SC-LX901(B)MDCAC 120 V- SC-LX901(B)MGPAC 220 V to 230 V- SC-LX901(B)MHBAC 220 V to 230 V / 240 V- SC-LX901(S)MGPAC 220 V to 230 V- AV RECEIVER SC-LX901(B)/MDC SC-LX901(B),(S)/MGP SC-LX901(B)/MHB SC-LX901 RadioFans.CN 收音机爱 好者资料

4、库 5 4 3 2 1 6 D C A B D C A B 543216 How to read suffix code of this model COMMON Note for suffix code The following is explanation for the suffix code. S C - L X 5 0 1 ( B ) M D C Model No. 120V ACD 220230V G 220230240V H 100V ACJ 220240V AC M 230V ACP 100240V AC U 110240V V 120V220240V W Speaker S

5、ystem (without AMP.) : Passive Subwoofer 0 Front Speaker F Center Speaker C Rear Speaker R Back Speaker B Voltage Voltage The suffix code of each model is mentioned in serial number label as per below. Malaysia M China C Japan U Others W Production factory Production factory Black B Brown BR Cherry

6、C Gold G GreenGR Gray H Black K Blue L Light BlueLB Wood M Orange O Pink P Red R Silver S Violet V White W Yellow Y Color Color Australia A United Kingdom B North American C USA D Taiwan F Japan J Korea K Russia L Europe P Hong Kong Q China R Brazil S Thai T Worldwide U Speaker System (without AMP.)

7、 : Left channel L Right channel R Center channel 0 RadioFans.CN 收音机爱 好者资料库 Panel SC-LX901 1 A B C D E 23456 123456 A B C D E Rear Panel Front Panel Remote Control Unit RC-927R Accessory 1. Remote controller (RC-927R) 1 Batteries (AAA/R03) 2 2. Indoor FM antenna 1 3. AM loop antenna 1 4. Speaker setu

8、p microphone 1 5. Power cord 1 Dimensions (W H D) : 435 mm 185 mm 441 mm (17-1/8 7-5/16 17-1/3) Weight : 18.0 kg (39.7 lbs.) (North American), 18.3 kg (40.3 lbs.) (Others) RadioFans.CN 收音机爱 好者资料库 Reset 5 4 3 2 1 6 D C A B D C A B 543216 SC-LX501/LX701 SC-LX801/LX901 How to Reset the Unit Step1. STOR

9、E (To save user preferences.) While pressing HOME MENU button, press ENTER button twice. Step2. RESET While pressing AUTO DIRECT button, press STANDBY/ON button. ) ”Clear” appears on the display and the unit returns to standby. Do not unplug the power cord until “Clear” disappears from the display.

10、Step3. RECALL (To load user preferences.) While pressing RETURN button, press HOME MENU button twice. Protection 5 4 3 2 1 6 D C A B D C A B 5 4 3 2 1 6 SC-LX801/SC-LX901 Process List Item (signal name) Detection Method Status of Equipment Warning Indication Service information display Recovery Proc

11、edure DC detection (XDCERR) Observe with 20 msec interval and Decide by 2 times continuously low level detection. Case A) When detect XDCERR continuously after previously shutdown by XDCERR. (At the start of power on) 1)MUTE on and Speaker Relay off. 2) 3)Shuts down when abnormality continues for mo

12、re than 3 seconds. *Operation (except recovery procedure) is disabled. Case B) When detect XDCERR while normal operation. 1)MUTE on and Speaker Relay off. 2) 3)Shuts down when abnormality continues for more than 3 seconds. *Operation (except recovery procedure) is disabled for 1 minute. Case A) Blin

13、ks MCACC LED indicator. Case B) Blinks FLOFF LED indicator. DC TuneDown) + Zone2 ON/OFF(long press) Over Current Detection (XOLERR) Observe with 20 msec interval and Decide by low level detection. Shut down Blinks Wireless LED indicator. OL POWER ON Combination of DC and Overcurrent Decide by Over C

14、urrent detection within 3 seconds after DC detection. Shut down Blinks Wireless LED indicator. COM POWER ON Overheat Detection (TEMPERR5) Observe with 20 msec interval and Decide by 2 times continuously low level detection. 1) 2)Shuts down when abnormality continues for more than 3 seconds. *Operati

15、on (except recovery procedure) is disabled for 1 minute. Blinks FLOFF LED indicator. STMP TuneDown) + Zone2 ON/OFF(long press) XVDDERR failure Detection (XVDDERR) Observe with 20 msec interval and Decide by 10 times continuously low level detection. Shut down Blinks Wireless LED indicator. DERR POWE

16、R ON Amplifier Power Supply Failure Detection (XBERR) A/D conversion with 5 msec interval and Decide by 8 times continuously low level detection. Shut down *Operation (except recovery procedure) is disabled. Blinks MCACC LED indicator. BERR TuneDown) + Zone2 ON/OFF(long press) AC Pulse failure Detec

17、tion (ACWP) Observe with 1 2 msec interval. 1) There are no change of signal(low or high) among 32 msec. Turn on the mute. 2) There are change of signal among 32msec to 42msec. Turn off the mute and reset the count. 3) There are no change of signal among 42msec. Shutdown. N/A N/A POWER ON Fan Abnorm

18、ality Detection (XFANERR) Observe with 20 msec interval and Decide by 2 times continuously low level detection. 1) 2)Shuts down when abnormality continues for more than 3 seconds. Blinks Wireless LED indicator. FAN POWER ON Protection 5 4 3 2 1 6 D C A B D C A B 5 4 3 2 1 6 SC-LX801/SC-LX901 Service

19、 information ( Detected protection history ) Purpose The number of detections for various protection processes are displayed. How to enter to service information mode. Step1 : DIMMER + ON/STANDBY x 2 Step2 : HOME Step3 : TUNE UP or TUNE DOWN How to exit the service information mode. Step : INFO How

20、to initialize the data in the service information. Step : RETURN *Unit will once become standby and then turn on again automatically. M1.xx / xxxxxAEx P r o t e c t D a t a C L R D C : * * D E R R : * * C O M : * * S T M P : * * The version of main microprocessor. D C : * * D E R R : * * TUNE UP TUN

21、E DOWN DC : DC Detection DERR : XVDDERR failure Detection Count of each protect OL : Over Current Detection BERR :Amplifier Power Supply Failure Detection COM : Combination of DC Case1: When you use the “P” destination products and bring move to Russia or Israel, If you did not setup change country

22、code and use in Russia and Israel, You will be on the illegal Radio Law in Russia and Israel. Case2; When you use “C” or “D” destination product bring move to Japan or Taiwan, If you did not setup change country code and use in Japan and Taiwan, You will be on the illegal Radio Law in Japan and Taiw

23、an. Service Parts information: The default country code is set on “Processing Circuit Board(PRC board)”. You must make sure and set up the “Country Code“ when you replace the processing circuit pc board ( i.e. BAPRC-2072 ). Otherwise You and your customer should be on the illegal Radio Law and IT HA

24、S POSSIBILITY TO HAVE A RISK OF PUNISHMENT FROM EACH COUNTRY GOVERNMENT. If you did not make sure country code and no setup code and face any trouble, We does not have any responsibility. For setting up the Country Code, Please ask the procedure of changing country code to your distributer or our sa

25、les. It is no described the procedure of changing Country Code on this Service Manual If you have any trouble of unclear procedure for update country code, Please contact our sales department. PRC Board Default Value of Country Code The PRC board is already set default Country Code by the representa

26、tive destination. To confirm the default country code, Please refer to the How to read PRC Board part number and Default value of Country Code section. Figure Country List (need to set up) WiFi 5GHz Setting 543216 D C A B D C A B 543216 COMMON Wireless LAN 5GHz Setting IMPOTANT! Make sure and Setup

27、Country Code You have to make sure country code for using or replacing “Processing Circuit PC Board”. It means that you have to make sure country code between using Processing Circuit PC board( PRC Board) and your customers country code. When it is not matchPRC board default country code and custome

28、rs country, you have to setup Country Code. Case3; When you repair the “P” destination products and replace “P” destination PRC Board and the customer live in UK, It is no necessary to setup Country Code Because “P” destination PRC board already setup “EU” country code. Match Country code NO NECESSA

29、RY TO SETUP COUNTRY CODE Case4; When you repair the “P” destination products and replace “P” destination PRC board and the customer live in Russia, It is necessary to setup Country Code Because “P” destination PRC Board already setup “EU” country code. However, the customers country code is “RU”. It

30、 means no match PRC Board code and Customers code. No Match Country code NECESSARY TO SETUP COUNTRY CODE Case5; When you repair the “C” destination products and replace “C” destination PRC board and the customer live in US, it is no necessary to setup Country Code Because “C” destination PRC board a

31、lready setup “US” country code. Match Country code NO NECESSARY TO SETUP COUNTRY CODE Case6; When you repair the “C” destination product and replace “C” destination PRC board and the customer live in Taiwan, It is necessary to setup Country Code. Because “C” destination PRC Board already setup “US”

32、country code as default. However, the customers country code is “TW”. It means no match PRC Board code and the customers country code No Match Country code NECESSARY TO SETUP COUNTRY CODE Customer: UK: EUPRC Board: EU Customer: Russia: RUPRC Board: EU Customer: US: USPRC Board: US Customer: Taiwan:

33、TWPRC Board: US WiFi 5GHz Setting 543216 D C A B D C A B 543216 COMMON Wireless LAN 5GHz Country Code 1/2 RegionCountryCode America USAUS CanadaUS MexicoUS BrazilUS ChileCL GuatemalaUS Puerto RicoUS TrinidadTT Dominican RepUS ArgentinaAR EcuadorUS ParaguayPY ColombiaUS GuamUS PanamaUS Costa RicaUS U

34、ruguayUY PeruPE RegionCountryCode Asia / Oceania JapanJP ChinaCN Hong KongEU KoreaKR TaiwanTW SingaporeSG MalaysiaMY PhilippinesEU VietnamEU IndonesiaID Sri LankaEU AustraliaAU New Zealand AU ThailandEU IndiaIN PakistanPK RegionCountryCode Middle East UAEEU BahrainBH KuwaitKW OmanEU QatarQA LebanonE

35、U JordanJO Saudi ArabiaEU WiFi 5GHz Setting 543216 D C A B D C A B 543216 COMMON Wireless LAN 5GHz Country Code 2/2 RegionCountryCode Europe / Africa GermanyEU UKEU FranceEU NetherlandsEU ItalyEU SwitzerlandEU DenmarkEU SwedenEU AustriaEU BelgiumEU SpainEU NorwayEU FinlandEU CzechEU IsraelIL Ukraine

36、EU HungaryEU SlovakiaEU LuxembourgEU TurkeyEU PortugalEU MaltaEU LatviaEU PolandEU RegionCountryCode Europe / Africa CyprusEU EstoniaEU SloveniaEU BulgariaEU GreeceEU RomaniaEU LithuaniaEU SerbiaEU CroatiaEU IrelandEU MacedoniaEU MoldovaEU RussiaRU AndorraEU ArmeniaEU AzerbaijanEU BelarusEU Bosnia a

37、nd Herzegovina EU Northern Cyprus(Turkey) EU GeorgiaEU IcelandEU KazakhstanEU RegionCountryCode Europe / Africa LiechtensteinEU MonacoEU MontenegroEU San MarinoEU Vatican CityEU KosovoEU Kaliningrad(Russia)RU Gibraltar(UK)EU Canary Islands(Spain) EU CeutaEU MelillaEU MoroccoMA AlgeriaEU TunisiaTN Eg

38、yptEG MauritiusUS South AfricaEU WiFi 5GHz Setting 543216 D C A B D C A B 543216 COMMON How to read PRC Board part number and Default value of Country Code 1B5142072-1C801MDC Board No. 701 : SC-LX701 801 : SC-LX801 901 : SC-LX901 PRC Board Default setting Country Code Dst Code Main Country C US Nort

39、h America D US United State S US Brazil P EU Europe B EU United Kingdom Q EU Hong Kong T EU Thai L RU Russia A AU Australia / New Zealand R CN China F TW Taiwan K KR Korea J JP Japan Model Number Last 3 Digit Destination Suffix No. Code US US US EU EU EU EU RU AU CN TW KR JP Firmware 543216 D C A B

40、D C A B 543216 How to check Firmware Version & Preparation of Update SC-LX701/801/901 Step1 : DIMMER + ON/STANDBY x 2 Main Firmware Version will appear on the main units display. Step2 : TUNE +1 ( Push Up Key 1 click) NET Firmware Version will appear on the main units display. Step3 : TUNE +2 (Push

41、Up Key 2 click) DSP1 Firmware Version will appear on the main units display. Step4 : TUNE +3 (Push Up Key 3 click) DSP2 Firmware Version will appear on the main units display. Step5 : TUNE +4 (Push Up Key 4 click) DSP2 Firmware Version will appear on the main units display. Step6 : TUNE +5 (Push Up

42、Key 5 click) Video Firmware Version will appear on the main units display. Step7 : TUNE +6 (Push Up Key 6 click) OSD Firmware Version will appear on the main units display. Step8 : TUNE +7 over (Push Up Key 7 click over) Return to Display Main Firmware Version ( Return Step1) If TUNE - key is presse

43、d, the order will be reversed. Preparation of Update 1.Connect the USB storage device to your PC. If there is any data in the USB storage device, remove it. 2.Download the firmware file (package file) from the service website normally accessed. Filename is as follows: PIOAVR1022*.zip Unzip the downl

44、oaded file. A following file is created. PIOAVR1022*.of0 PIOAVR1022*.of1 PIOAVR1022*.of2 PIOAVR1022*.of3 PIOAVR1022*.of4 3.Copy it to the USB storage device. Be careful not to copy the zip file. 4.Remove the USB storage device from your PC. Firmware 543216 D C A B D C A B 543216 How to Update (servi

45、ce mode) 1/2 SC-LX701/801/901 Overwriting is also possible. 1.Connect the USB storage to the USB port on the unit. 2.Turn on the unit. It takes some time to start after you switch on the unit. Press: DIMMER + ON/STANDBY x 2 3. Press RETURN button, Then it is displayed as below If you need each modul

46、e of the firmware update, you can select the module by pressing PRESET button. If you need change source NET or USB, you can select the source by pressing TUNE UP and Down key It should be updated firmware by selecting USB - ALL normally. Please do NOT choose T-SRV( it is test server) USB - ALL: ALL

47、 firmware update ( default ) USB - DSP1: DSP1 firmware update USB - DSP2: DSP2 firmware update USB - DSP3: DSP3 firmware update USB - OSD: OSD firmware update USB - VMPU: VMPU firmware update USB - NET: NET firmware update USB - MMPU: Main MPU firmware update USB - WORK: Compare between AVR and USB, Only update new version firmware NET - ALL: ALL firmware update ( default ) NET - DSP1: DSP1 firmware update NET - DSP2: DSP2 firmware update NET - DSP3: DSP3 firmware update NET - OSD: OSD fi