BO-BeoSound3200_type26xx-sup2维修电路原理图.pdf

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1、BeoSound 3200 Type 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2690From serial no. 19533053Supplement EnglishillustrationRadioFans.CN 收音机爱 好者资料库CONTENTS Survey of modules . 1.1 Diagrams etc . 2 Wiring diagram . 2.1 Block diagram . 2.2 Available parts . 3Testmodes etc. . 4 Dismantling . 5 Service posit

2、ion . 5.1 Service tool . 5.2Insulation test . 6This manual only contain the differences from the BeoSound 3000 to the BeoSound 3200. All other documentation can be found in the BeoSound 3000 manual.RadioFans.CN 收音机爱 好者资料库 2 Interface f/PH8 3 PH8 Microcomputer 5 Display 7 Codec 8 Stabiliser 9 Light a

3、nd motor control 12 Power Supply, Input select & Pre-amp. 14 Master Link Audio interface 15 Transformer 18 Headphone 20 IR receiver and left door sensor 21 Door sensor right 28 Light supply 86 Tuner-FM/AM-RDS-Stereo decoder 89 Interface f/CD PRO MKII 90 CD PRO MKII 91 Hard Disk DriveDocumentation on

4、 the modules marked with black can be found in the BeoSound 3000 service manual (part no. 3538952 and 3538953).990895201821281523861412Codec PCB7HDDPCB91 StabiliserPCB8Survey of modules 1.1L outP16P2P3P1P122AFL CodecUSBP1003P4SPDIF +PCB 7HDDPCB 91StabiliserPCB 8 GNDGND+ 12 VGNDGND+ 12 V6277724627772

5、4627772462776866277384R outGNDNCNCSDA1SCL1SDA1SCL1SPDIF -P2P1PCB81PCB90Wiring diagramWiring diagram 2.12.1 Wiring diagram2.1Block diagramBlock diagram 2.22.2 Block diagram2.275 Ohm coax cableGND+12V inVoltageRegulator+5V stbyIIC (SCL & SDA)PortExpandIICDC / DCON / OFFTrafo PCB+12VGNDPowersupplyLF bo

6、ardIICCD-PlayerSpdifPowersupplyLF boardR OutL OutR InL InGNDSenseLevelConverterFs = 44.1 KSpdifDifferentialAmplifierBufferFilterDACIISSpdif CLKDiv 216.934 MHzClock33.868 MHzResetResetUP ResetResetIIC ONMuteFLASHSDRAM+5Vd+3.3V+1.8V+5Va-5Va24.576 MHzControlHarddisc+5V+5Vd+1.8V+3.3VPowerSupplyCODEC PCB

7、ResetMuteDSPIIC3.1 Available partsAvailable parts 3.13.195909001901590029008900990109011901490139012901290139014901990189017901690209021902790269025902490229023902490279025902490259029902811113333333366664547778905010502050305DP20504050505010502050305DP10504050619006900590049003900790052222Available

8、 partsFront3.2 Available partsAvailable parts 3.23.2Front9001 3162622 Cover, left9002 3162830 Glass, left9003 2802056 Ring f/clamper with magnet strips9004 3017028 Wheel9005 2830111 Cylinder pin9006 3162652 Clamper9007 3153031 Clamper, complete9008 2819251 Spring9009 3165027 Cover f/clamper9010 3904

9、213 Alu foil w/tape9011 3162461 Cover f/CD9012 8230100 PCB w/lamp9013 3131356 Light cabinet9014 3322145 Window9015 3322137 Window9016 2572045 Spacer9017 7500270 Contact spring9018 2816257 Ground spring9019 2776761 Set of buttons9020 3451770 Front piece, complete9021 2917025 Ball9022 2816235 Spring90

10、23 2311045 Magnet top9024 3333017 Rubber damping9025 2812132 Compression spring9026 3112418 Chassis9027 2810254 Tension spring9028 3162623 Cover, right9029 3162831 Glass, right05Module 8001362 Display0501 8330286 LED backlight module0502 7500272 Contact rubber0503 2574079 Rubber pad0504 3370148 Foil

11、0505 3151285 Holder, upper0506 3151292 Holder, lower05DP1 8330259 Display, lower05DP2 8330468 Display, upper09Module 8001550 Light and motor control89Module 8001823 Interface f/CD PRO MKII90Module 8420240 CD PRO MKII incl. pos. no. 9021, 9022 and 9023Screws1 2013144 Screw 3 x 8mm2 2036036 Screw 2.5

12、x 4mm3 2013118 Screw 3 x 8mm4 2013172 Screw 3 x 6mm5 2036085 Screw 2.5 x 6mm6 2038118 Screw 3 x 6mm7 2038133 Screw 3 x 11mm3.3 Available partsAvailable parts 3.33.3Chassis1415122321861820910191M1910591049103910291029107910620022001911591142003200491159160911791199119911891199119911191109109910891129

13、1309130913191329116913391169116911991189117911791159134913691359148120191489148914991449143914291469145914791539156915491599157914291459143914438910101011111112131313123171819111171717173333382820201111212323242425252323242425 2523249137913991382324252526914091389137914191392323242425252626262626272

14、727272728282830303031311191529151915029291122915591589162329163912991M291233334353633343536363334353334353678860286013.4 Available partsAvailable parts 3.43.4Chassis07Module 8420031 HDR-A Kit, complete08Module 8100096 Back-up, complete 3153037 Holder 2038149 Screw 3 x 8mm 3947613 Foamtape12/14/15Mod

15、ule 8003099 PCB12/14/15 EU, complete 8000914 PCB12/14/15 US, complete1201 3152799 Holder Sockets, see wiring diagram18Module 8001817 Headphone20Module 8005738 IR receiver and left door sensor2001 3300124 Screen, inner2002 3300123 Screen, outer2003 3304135 Shielded box2004 3300129 Screen91D1 6277348

16、Wire - Plug with reception diode91D2 6277061 Wire - Plug with transmitter diode, left91D3 6277061 Wire - Plug with transmitter diode, left21Module 8006799 Door sensor right91D4 6277348 Wire - Plug with reception diode91D5 6277118 Wire - Plug with transmitter diode, right91D6 6277118 Wire - Plug with

17、 transmitter diode, right28Module 3358279 Light supply86Module 8003100 Tuner-FM/AM-RDS-Stereo decoder EU/US 8006801 Tuner-FM/AM-RDS-Stereo decoder JAP8601 3031683 Bracket f/PCB86, right8602 3031684 Bracket f/PCB86, leftScrews, washers etc.9101 2722055 Belt pulley9102 2831070 Shaft9103 3151277 Holder

18、9104 2732076 Belt9105 2722054 Belt pulley9106 2700152 Gear wheel, complete9107 2819295 Spring9108 6276391 Wire w/switch9109 3035062 Slide shoe9110 2819254 Spring9111 2700092 Gear wheel9112 2854153 Arm9114 3114455 Chassis incl. pos. no. 9117, 9118, 9119, 9133 and 91529115 3947546 Copper tape - 16.5m9

19、116 3152747 Wire holder9117 3103303 Foot9118 2642030 Clamp9119 2311029 Clip9123 2732092 Belt9129 2815032 Leaf spring9130 2311030 Clip9131 2548254 Bracket9132 3010033 Stop f/transport screw9133 3031587 Bracket9134 2810133 Tension spring9135 2810155 Spring9136 3955042 Cord9137 2391086 Locking piece913

20、8 3152727 Holder9139 2391087 Locking piece9140 2548247 Bracket9141 3013095 Guide rail incl. pos. no. 9137, 9138 and 91399142 2391086 Locking piece9143 3152727 Holder9144 2391087 Locking piece9145 3035060 Slide shoe9146 3013096 Guide rail incl. pos. no. 9142, 9143, 9144 and 91459147 2548247 Bracket91

21、48 3030116 Hinge9149 3358275 Heat sink9150 3358274 Heat sink9151 3152730 Holder9152 3124121 Mounting plate9153 3430605 Rear cover9154 3164900 Cable cover9155 3151321 Strap9156 3300120 Screen9157 3031682 Frame9158 6100273 Mains cable, type 2681-2690 (EU-LAT) 6100329 Mains cable, type 2682 (GB) 610030

22、7 Mains cable, type 2683-2686 (USA-CDN-TWN) 6100331 Mains cable, type 2684 (JPN) 6100332 Mains cable, type 2685 (AUS) 6100386 Mains cable, type 2687 (KOR)9159 3031689 Holder f/PCB39160 2560279 Rail9162 3152757 Holder f/antenna9163 2755072 Gearbox, complete91M1 8400190 Motor91M2 8400189 Motor02Module

23、 8006796 Interface f/PH803Module 8002998 MicroprocessorIC3 8344212 APP SWIC6 8343712 EEPROM1 2013144 Screw 3 x 8mm3 2013118 Screw 3 x 8mm8 7530119 Solder tag9 2011310 Screw 2.2 x 4.5mm10 2938237 Bushing11 2930074 Spacer12 2390001 Lock washer13 2036061 Screw 2.6 x 6.5mm17 2038149 Screw 3 x 8mm18 2013

24、218 Screw 19 2625002 Washer20 2389064 Nut21 2380145 Nut22 2058017 Screw 3 x 8mm23 2036066 Screw 2.5 x 2.7mm24 2724078 Cord pulley25 2364019 Rivet26 2011050 Screw 3 x 8mm27 2038094 Screw 3 x 10mm28 2039064 Screw 3 x 12mm29 2039062 Screw 3 x 5mm30 2039035 Screw 3 x 8mm31 2622052 Washer32 2039014 Screw

25、 3 x 20mm33 2042076 Screw 4 x 10mm34 2622024 Washer35 2938277 Rubber bushing36 2930106 Bushing3.5 Available partsAvailable parts 3.53.5Wire bundlesSee wiring diagram page 2.1The part no. is printed on the diagram above the wire bundle, as shown.Packing 3392405 Outer carton 3397824 Foam packing 39460

26、38 FoilUsers Guide 3508588 Danish 3508589 Swedish 3508590 Finnish 3508591 English 3508592 German 3508593 Dutch 3508594 French 3508595 Italian 3508596 Spanish 3508597 Portuguese 3508598 Greek 3508599 Russian 3508600 Japanese 3508601 Taiwanese 3508602 KoreanSupplement 3504709 Danish 3504710 Swedish 35

27、04711 Finnish 3504712 English 3504713 German 3504714 Dutch 3504715 French 3504716 Italian 3504717 Spanish 3504718 Portuguese 3504719 Greek 3504720 Russian 3504721 Japanese 3504722 Taiwanese 3504723 KoreanStand, type 20511205111, silver1205194, green1205196, black1205198, blue1205199, red9501 3451589

28、 Cover plate, silver 3451591 Cover plate, green 3451592 Cover plate, black 3451593 Cover plate, blue 3451594 Cover plate, red9502 3458890 Cover plate9503 2752043 Bottom9504 3013094 Guide rail, right9505 3013094 Guide rail, lefta 3103390 Foot, spikeb 3103392 Foot, softc 2046040 Screw 6 x 63mmc 204604

29、1 Screw 6 x 66mm 3502921 Setting-up guide 3397953 Foam packing 3392423 Outer cartonParts not shown 3657455 Product coverCenter wall bracket, black, type 205212052669510 2777061 Handle, right and left9511 1205266 Wall bracket9512 2038130 Screw 3 x 25mm9513 2043016 Screw 4 x 10mm 2930126 Bush 3390432

30、Wire holder 3502922 Setting-up guideAvailable parts 3.63.7 Available parts952095229521952495239525System wall bracket, black, type 208712087669520 3152790 Holder f/antenna9521 2039014 Screw 3 x 20mm9522 2777061 Handle, right and left9523 2038130 Screw 3 x 25mm9524 3031319 Wall plate9525 1208726 Syst

31、em wall bracket, complete 3390341 Screw assortment 3390432 Wire holder assortment 3502996 Setting-up guide 3392185 Outer carton 3397774 Foam packingAvailable parts 3.8Floor center stand type 2068921092119201920292039204920592079207Incl. pos. no. 9201Incl. pos. no. 92109201 2993045 Pin9202 3459259 To

32、p plate incl. pos. no. 92019203 2950217 Aluminium tube9204 3459258 Cover plate9205 2752082 Foot incl. pos. no. 92109207 2044064 Screw M5x20mm9210 3103392 Foot “soft”9211 3103390 Foot “spike” 3390615 Bag incl. 4 pcs. of 9207, 6 pcs. of 9211 and 1 allen key 3504636 Setting-up guide 3392709 Outer carto

33、n 3396132 Foam packing top/bottomTM (test mode) names/function for adjustments and serviceTuner test modesTM 01: Automatic offset-adjustment for FMTM 02: Manual offset-adjustment for FMTM 03: Status for offset-adjustmentTM 04: Variant statusTM 06: Check RDS nameTM 07: Setting up of tuner variantMast

34、er test modesTM 20: Test of display functionsTM 21: Open ML-outTM 22: Test of keyboard functionsTM 23: Software versionTM 24: Service operation counterTM 25: Open ML-inTM 27: Service of error detectionTM 28: Validity test for ROM/RAM/EEPROMTM 31: Set default settings(TM 31 defaults all CD settings,

35、radio settings and deletes all tracks from CD MEM!)TM 32: Read-out of product IDTM 34: Read-out of optionsTM 35: Power down ONTM 36: Power down OFFTM 37: Set default settings (TM 37 does not default CD MEM)CD test modesTM 61: Focus onTM 62: Focus offTM 63: Starts turntable motorTM 64: Stops turntabl

36、e motorTM 65: Light pen to outermost positionTM 66: Light pen to the innermost position TM 67: Starts CDTM 68: Stops CDTM 70: Updates tracklist in EEPROMTM 71: Power on the CODEC moduleTM 78: Dump HDD serial number to EEPROM (used at replacement of the HDD)Test mode activatingWait 20 - 30 sec. after

37、 connecting to mains.By means of keyboard from St.by mode: Press Display 0 2 5 8 with no more than 2 sec. between the individual enterings.By means of remote control from St.by (can only be done if the product is not in option 0) :Press SHIFT 9 0 2 5 8 with only 2 sec. between.The remote control has

38、 to be in RADIO or CD option.In TM the tuner is fully functional and may overwrite the display but the TM will continue.DeactivatingPress and the display shows “TM OFF” or disconnect from mains.Testmodes, English 4.1Glass doors lockWhen the glass doors are locked it is not possible to open them by m

39、agic open.The glass doors can only be locked if the product is in St. by, the glass doors areclosed and only by remote control.Press SHIFT 9 0 3 6 9 with no more than 2 sec. between the individual entering.The display shows “LOCKED”.To unlock the glass doors press SHIFT 9 0 3 6 9 with no more than 2

40、 sec. between the individual entering.The display shows “UNLOCKED”.The function will be remembered in NVRAM after disconnecting from mains.From TM01 to TM09.- Wait 20 - 30 sec. after connecting to mains.- By keyboard from St.by mode: Press Display 0 2 5 8 RADIO with no more than 2 sec. between the i

41、ndividual entering. Then key in the TM no.- By remote control from St.by (can only be done if the product is not in option 0):- Press SHIFT 9 0 2 5 8 with no more than 2 sec. between the individual entering. Then key in TM no.TM01Automatic offset-adjustment for FM is done by letting the tuner search

42、 for the frequency 100 MHz (84 MHz for Japan) and when the signal is found the offset will be calculated and stored in NVRAM. The display shows “A OFFSET”.If failure the display shows “TM ERROR”.TM02Manual offset-adjustment for FM is done by key-in a frequency. The tuner search tunes for this freque

43、ncy and the offset will be calculated and stored in NVRAM.The display shows “M OFFSET”.If failure the display shows “TM ERROR”.TM03Read-out offset status.If the offset-adjustment is needed the display shows “TM ERROR”.If the result of the offset-adjustment is positive the display shows “OFFSET n”.If

44、 the result of the offset-adjustment is negative the display shows “OFFSET -n”.The figure n is in steps of 12.5 kHz.TM04Read-out variant status: EUROPA (EU) FM, EUROPA (EU) FM/AM, USA (US) and JAPAN (JP). The display shows e.g. “EU FM/AM”.If failure the display shows “TM ERROR”.TM06Checking that the

45、 RDS name of the radio programme in question is RDS-PS.The display shows “TM OK”.If wrong RDS name or if name is missing the display shows “TM ERROR”.4.2 Testmodes, EnglishTM07Tuner variant setup:If from EU or AUS to US:Key in the 3 digits indicating the choice.No. 0: 003 = variant USNo. 1: 001 = RD

46、S on, or 000 = RDS offNo. 2: 175 = FM starts in 500 kHzNo. 3: 216 = FM stops in 500 kHzNo. 4: 075 = Deemphas in sNo. 5: 000 = LW starts in kHz dividing with AM raster. 0 if no LWNo. 6: 000 = LW stops in kHz dividing with AM raster. 0 if no LWNo. 7: 053 = MW starts in kHz dividing with AM raster. 0 i

47、f no MWNo. 8: 171 = MW stops in kHz dividing with AM raster. 0 if no MWNo. 9: 010 = AM raster. Steps in kHz. 0 if no AMIf from US or AUS to EU.No. 0: 001 = variant EU FM. (002 if EU FM/AM)No. 1: 001 = RDS on, or 000 = RDS offNo. 2: 175 = FM starts in 500 kHzNo. 3: 216 = FM stops in 500 kHzNo. 4: 050

48、 = Deemphas in sNo. 5: 017 = LW starts in kHz dividing with AM raster. 0 if no LWNo. 6: 031 = LW stops in kHz dividing with AM raster. 0 if no LWNo. 7: 058 = MW starts in kHz dividing with AM raster. 0 if no MWNo. 8: 179 = MW stops in kHz dividing with AM raster. 0 if no MWNo. 9: 009 = AM raster. St

49、eps in kHz. 0 if no AMIf from EU or US to AUSNo. 0: 005 = variant AUSNo. 1: 001 = RDS on, or 000 = RDS offNo. 2: 175 = FM starts in 500 kHzNo. 3: 216 = FM stops in 500 kHzNo. 4: 050 = Deemphas in sNo. 5: 000 = LW starts in kHz dividing with AM raster. 0 if no LWNo. 6: 000 = LW stops in kHz dividing

50、with AM raster. 0 if no LWNo. 7: 058 = MW starts in kHz dividing with AM raster. 0 if no MWNo. 8: 179 = MW stops in kHz dividing with AM raster. 0 if no MWNo. 9: 009 = AM raster. Steps in kHz. 0 if no AMTestmodes, English 4.3TM20Checking the display by showing 3 types of letters in 3 rounds until al