BO-Beosound3200_type2681_to_2690-int-sup2 电路图 维修手册.pdf

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1、BeoSound 3200 Type 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2690 From serial no. 19533053 Supplement English illustration RadioFans.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 . 3 Testmodes etc. . 4 Dismantling . 5 Service

2、 position . 5.1 Service tool . 5.2 Insulation test . 6 This 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

3、9 Light and 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 Drive Docume

4、ntation on the modules marked with black can be found in the BeoSound 3000 service manual (part no. 3538952 and 3538953). 9 90 89 5 20 18 21 28 15 2 3 86 14 12 Codec PCB7 HDD PCB91 Stabiliser PCB8 Survey of modules 1.1 RadioFans.CN 收音机爱 好者资料库 L out P16 P2 P3 P1 P122 AFL Codec USB P1003 P4 SPDIF + PC

5、B 7 HDD PCB 91 Stabiliser PCB 8 GND GND + 12 V GND GND + 12 V 6277724 6277724 6277724 6277686 6277384 R out GND NC NC SDA1 SCL1 SDA1 SCL1 SPDIF - P2P1 PCB81 PCB90 Wiring diagram Wiring diagram 2.12.1 Wiring diagram2.1 Block diagram Block diagram 2.22.2 Block diagram2.2 75 Ohm coax cable GND +12V in

6、Voltage Regulator +5V stby IIC (SCL & SDA) Port Expand IIC DC / DC ON / OFF Trafo PCB +12V GND Powersupply LF board IIC CD-Player Spdif Powersupply LF board R Out L Out R In L In GND Sense Level Converter Fs = 44.1 K Spdif Differential Amplifier Buffer Filter DAC IIS Spdif CLK Div 2 16.934 MHz Clock

7、 33.868 MHz Reset Reset UP Reset Reset IIC ON Mute FLASHSDRAM +5Vd +3.3V +1.8V +5Va -5Va 24.576 MHz Control Harddisc +5V+5Vd +1.8V +3.3V Power Supply CODEC PCB ResetMute DSP IIC 3.1 Available partsAvailable parts 3.13.1 9 5 90 9001 9015 9002 9008 9009 9010 9011 9014 9013 9012 9012 9013 9014 9019 901

8、8 9017 9016 9020 9021 9027 9026 9025 9024 9022 9023 9024 9027 9025 9024 9025 9029 9028 1 1 1 1 3 3 3 3 3 3 3 3 6 6 6 6 4 5 47 7 7 89 0501 0502 0503 05DP2 0504 0505 0501 0502 0503 05DP1 0504 0506 1 9006 9005 9004 9003 9007 9005 2 2 2 2 Available parts Front 3.2 Available partsAvailable parts 3.23.2 F

9、ront 9001 3162622 Cover, left 9002 3162830 Glass, left 9003 2802056 Ring f/clamper with magnet strips 9004 3017028 Wheel 9005 2830111 Cylinder pin 9006 3162652 Clamper 9007 3153031 Clamper, complete 9008 2819251 Spring 9009 3165027 Cover f/clamper 9010 3904213 Alu foil w/tape 9011 3162461 Cover f/CD

10、 9012 8230100 PCB w/lamp 9013 3131356 Light cabinet 9014 3322145 Window 9015 3322137 Window 9016 2572045 Spacer 9017 7500270 Contact spring 9018 2816257 Ground spring 9019 2776761 Set of buttons 9020 3451770 Front piece, complete 9021 2917025 Ball 9022 2816235 Spring 9023 2311045 Magnet top 9024 333

11、3017 Rubber damping 9025 2812132 Compression spring 9026 3112418 Chassis 9027 2810254 Tension spring 9028 3162623 Cover, right 9029 3162831 Glass, right 05Module 8001362 Display 0501 8330286 LED backlight module 0502 7500272 Contact rubber 0503 2574079 Rubber pad 0504 3370148 Foil 0505 3151285 Holde

12、r, upper 0506 3151292 Holder, lower 05DP1 8330259 Display, lower 05DP2 8330468 Display, upper 09Module 8001550 Light and motor control 89Module 8001823 Interface f/CD PRO MKII 90Module 8420240 CD PRO MKII incl. pos. no. 9021, 9022 and 9023 Screws 1 2013144 Screw 3 x 8mm 2 2036036 Screw 2.5 x 4mm 3 2

13、013118 Screw 3 x 8mm 4 2013172 Screw 3 x 6mm 5 2036085 Screw 2.5 x 6mm 6 2038118 Screw 3 x 6mm 7 2038133 Screw 3 x 11mm 3.3 Available partsAvailable parts 3.33.3 Chassis 14 15 12 2 3 21 86 18 20 9101 91M1 9105 9104 9103 9102 9102 9107 9106 2002 2001 9115 9114 2003 2004 9115 9160 9117 9119 9119 9118

14、9119 9119 9111 9110 9109 9108 9112 9130 9130 9131 9132 9116 9133 9116 9116 9119 9118 9117 9117 9115 9134 9136 9135 9148 1201 9148 9148 9149 9144 9143 9142 9146 9145 9147 9153 9156 9154 9159 9157 9142 9145 9143 9144 3 8 9 10 10 10 11 11 11 12 13 13 13 12 3 17 18 19 1 1 1 17 17 17 17 3 3 3 3 3 8 28 20

15、 20 1 1 1 1 21 23 23 24 24 25 25 23 23 24 24 25 25 23 24 9137 9139 9138 23 24 25 25 26 9140 9138 9137 9141 9139 23 23 24 24 25 25 26 26 26 26 26 27 27 27 27 27 28 28 28 30 30 30 31 31 1 1 9152 9151 9150 29 29 1 1 22 9155 9158 9162 32 9163 9129 91M2 9123 33 34 35 36 33 34 35 36 36 33 34 35 33 34 35 3

16、6 7 8 8602 8601 3.4 Available partsAvailable parts 3.43.4 Chassis 07Module 8420031 HDR-A Kit, complete 08Module 8100096 Back-up, complete 3153037 Holder 2038149 Screw 3 x 8mm 3947613 Foamtape 12/14/15Module 8003099 PCB12/14/15 EU, complete 8000914 PCB12/14/15 US, complete 1201 3152799 Holder Sockets

17、, see wiring diagram 18Module 8001817 Headphone 20Module 8005738 IR receiver and left door sensor 2001 3300124 Screen, inner 2002 3300123 Screen, outer 2003 3304135 Shielded box 2004 3300129 Screen 91D1 6277348 Wire - Plug with reception diode 91D2 6277061 Wire - Plug with transmitter diode, left 91

18、D3 6277061 Wire - Plug with transmitter diode, left 21Module 8006799 Door sensor right 91D4 6277348 Wire - Plug with reception diode 91D5 6277118 Wire - Plug with transmitter diode, right 91D6 6277118 Wire - Plug with transmitter diode, right 28Module 3358279 Light supply 86Module 8003100 Tuner-FM/A

19、M-RDS-Stereo decoder EU/US 8006801 Tuner-FM/AM-RDS-Stereo decoder JAP 8601 3031683 Bracket f/PCB86, right 8602 3031684 Bracket f/PCB86, left Screws, washers etc. 9101 2722055 Belt pulley 9102 2831070 Shaft 9103 3151277 Holder 9104 2732076 Belt 9105 2722054 Belt pulley 9106 2700152 Gear wheel, comple

20、te 9107 2819295 Spring 9108 6276391 Wire w/switch 9109 3035062 Slide shoe 9110 2819254 Spring 9111 2700092 Gear wheel 9112 2854153 Arm 9114 3114455 Chassis incl. pos. no. 9117, 9118, 9119, 9133 and 9152 9115 3947546 Copper tape - 16.5m 9116 3152747 Wire holder 9117 3103303 Foot 9118 2642030 Clamp 91

21、19 2311029 Clip 9123 2732092 Belt 9129 2815032 Leaf spring 9130 2311030 Clip 9131 2548254 Bracket 9132 3010033 Stop f/transport screw 9133 3031587 Bracket 9134 2810133 Tension spring 9135 2810155 Spring 9136 3955042 Cord 9137 2391086 Locking piece 9138 3152727 Holder 9139 2391087 Locking piece 9140

22、2548247 Bracket 9141 3013095 Guide rail incl. pos. no. 9137, 9138 and 9139 9142 2391086 Locking piece 9143 3152727 Holder 9144 2391087 Locking piece 9145 3035060 Slide shoe 9146 3013096 Guide rail incl. pos. no. 9142, 9143, 9144 and 9145 9147 2548247 Bracket 9148 3030116 Hinge 9149 3358275 Heat sink

23、 9150 3358274 Heat sink 9151 3152730 Holder 9152 3124121 Mounting plate 9153 3430605 Rear cover 9154 3164900 Cable cover 9155 3151321 Strap 9156 3300120 Screen 9157 3031682 Frame 9158 6100273 Mains cable, type 2681-2690 (EU-LAT) 6100329 Mains cable, type 2682 (GB) 6100307 Mains cable, type 2683-2686

24、 (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/PCB3 9160 2560279 Rail 9162 3152757 Holder f/antenna 9163 2755072 Gearbox, complete 91M1 8400190 Motor 91M2 8400189 Motor 02Module 8006796 Interface f/P

25、H8 03Module 8002998 Microprocessor IC3 8344212 APP SW IC6 8343712 EEPROM 1 2013144 Screw 3 x 8mm 3 2013118 Screw 3 x 8mm 8 7530119 Solder tag 9 2011310 Screw 2.2 x 4.5mm 10 2938237 Bushing 11 2930074 Spacer 12 2390001 Lock washer 13 2036061 Screw 2.6 x 6.5mm 17 2038149 Screw 3 x 8mm 18 2013218 Screw

26、 19 2625002 Washer 20 2389064 Nut 21 2380145 Nut 22 2058017 Screw 3 x 8mm 23 2036066 Screw 2.5 x 2.7mm 24 2724078 Cord pulley 25 2364019 Rivet 26 2011050 Screw 3 x 8mm 27 2038094 Screw 3 x 10mm 28 2039064 Screw 3 x 12mm 29 2039062 Screw 3 x 5mm 30 2039035 Screw 3 x 8mm 31 2622052 Washer 32 2039014 S

27、crew 3 x 20mm 33 2042076 Screw 4 x 10mm 34 2622024 Washer 35 2938277 Rubber bushing 36 2930106 Bushing 3.5 Available partsAvailable parts 3.53.5 Wire bundles See wiring diagram page 2.1 The part no. is printed on the diagram above the wire bundle, as shown. Packing 3392405 Outer carton 3397824 Foam

28、packing 3946038 Foil Users 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 Korean Supplement 3504709 Danish 350

29、4710 Swedish 3504711 Finnish 3504712 English 3504713 German 3504714 Dutch 3504715 French 3504716 Italian 3504717 Spanish 3504718 Portuguese 3504719 Greek 3504720 Russian 3504721 Japanese 3504722 Taiwanese 3504723 Korean Stand, type 2051 1205111, silver 1205194, green 1205196, black 1205198, blue 120

30、5199, red 9501 3451589 Cover plate, silver 3451591 Cover plate, green 3451592 Cover plate, black 3451593 Cover plate, blue 3451594 Cover plate, red 9502 3458890 Cover plate 9503 2752043 Bottom 9504 3013094 Guide rail, right 9505 3013094 Guide rail, left a 3103390 Foot, spike b 3103392 Foot, soft c 2

31、046040 Screw 6 x 63mm c 2046041 Screw 6 x 66mm 3502921 Setting-up guide 3397953 Foam packing 3392423 Outer carton Parts not shown 3657455 Product cover Center wall bracket, black, type 2052 1205266 9510 2777061 Handle, right and left 9511 1205266 Wall bracket 9512 2038130 Screw 3 x 25mm 9513 2043016

32、 Screw 4 x 10mm 2930126 Bush 3390432 Wire holder 3502922 Setting-up guide Available parts 3.6 3.7 Available parts 9520 9522 9521 9524 9523 9525 System wall bracket, black, type 2087 1208766 9520 3152790 Holder f/antenna 9521 2039014 Screw 3 x 20mm 9522 2777061 Handle, right and left 9523 2038130 Scr

33、ew 3 x 25mm 9524 3031319 Wall plate 9525 1208726 System wall bracket, complete 3390341 Screw assortment 3390432 Wire holder assortment 3502996 Setting-up guide 3392185 Outer carton 3397774 Foam packing Available parts 3.8 Floor center stand type 2068 9210 9211 9201 9202 9203 9204 9205 9207 9207 Incl

34、. pos. no. 9201 Incl. pos. no. 9210 9201 2993045 Pin 9202 3459259 Top plate incl. pos. no. 9201 9203 2950217 Aluminium tube 9204 3459258 Cover plate 9205 2752082 Foot incl. pos. no. 9210 9207 2044064 Screw M5x20mm 9210 3103392 Foot “soft” 9211 3103390 Foot “spike” 3390615 Bag incl. 4 pcs. of 9207, 6

35、 pcs. of 9211 and 1 allen key 3504636 Setting-up guide 3392709 Outer carton 3396132 Foam packing top/bottom TM (test mode) names/function for adjustments and service Tuner test modes TM 01: Automatic offset-adjustment for FM TM 02: Manual offset-adjustment for FM TM 03: Status for offset-adjustment

36、TM 04: Variant status TM 06: Check RDS name TM 07: Setting up of tuner variant Master test modes TM 20: Test of display functions TM 21: Open ML-out TM 22: Test of keyboard functions TM 23: Software version TM 24: Service operation counter TM 25: Open ML-in TM 27: Service of error detection TM 28: V

37、alidity test for ROM/RAM/EEPROM TM 31: Set default settings (TM 31 defaults all CD settings, radio settings and deletes all tracks from CD MEM!) TM 32: Read-out of product ID TM 34: Read-out of options TM 35: Power down ON TM 36: Power down OFF TM 37: Set default settings (TM 37 does not default CD

38、MEM) CD test modes TM 61: Focus on TM 62: Focus off TM 63: Starts turntable motor TM 64: Stops turntable motor TM 65: Light pen to outermost position TM 66: Light pen to the innermost position TM 67: Starts CD TM 68: Stops CD TM 70: Updates tracklist in EEPROM TM 71: Power on the CODEC module TM 78:

39、 Dump HDD serial number to EEPROM (used at replacement of the HDD) Test mode activating Wait 20 - 30 sec. after 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

40、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 to be in RADIO or CD option. In TM the tuner is fully functional and may overwrite the display but the TM will continue. Deactivating Press and the display shows “TM OFF” or disconnect

41、 from mains. Testmodes, English 4.1 Glass doors lock When the glass doors are locked it is not possible to open them by magic open. The glass doors can only be locked if the product is in St. by, the glass doors are closed and only by remote control. Press SHIFT 9 0 3 6 9 with no more than 2 sec. be

42、tween the individual entering. The display shows “LOCKED”. To unlock the glass doors press SHIFT 9 0 3 6 9 with no more than 2 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 - 3

43、0 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 individual 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

44、 2 sec. between the individual entering. Then key in TM no. TM01 Automatic offset-adjustment for FM is done by letting the tuner search 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 failur

45、e the display shows “TM ERROR”. TM02 Manual offset-adjustment for FM is done by key-in a frequency. The tuner search tunes for this frequency and the offset will be calculated and stored in NVRAM. The display shows “M OFFSET”. If failure the display shows “TM ERROR”. TM03 Read-out offset status. If

46、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 the result of the offset-adjustment is negative the display shows “OFFSET -n”. The figure n is in steps of 12.5 kHz. TM04 Read-out variant status: EUROPA

47、(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”. TM06 Checking that the 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 T