Bang & Olufsen BeoLab 3500 MKII 1601 User Manual Download

Page: 1 / 24

BeoLab 3500 MKII

Type 1601, 1602, 1603, 1604, 1605, 1607, 1608
from serial no. 19343452

Service Manual
English

German and French, versions are available in the Retail System

Summary of Contents for BeoLab 3500 MKII 1601

Page 1: ...BeoLab 3500 MKII Type 1601 1602 1603 1604 1605 1607 1608 from serial no 19343452 Service Manual English German and French versions are available in the Retail System...

Page 2: ...TENTS Survey of modules 1 1 Adjustments 2 1 Repair tips 3 1 Disassembly 4 1 Insulation test 5 1 Specification guidelines for service use 6 1 Wiring diagram 7 1 Block diagrams 7 3 7 5 Available parts 8...

Page 3: ...nsformer left 21 Transformer right 22 Power Amplifier left 22 Power Amplifier right 25 NTC 31 LF Supply and Control 32 Cross Field 34 Plug PCB 35 Display Keyboard and IR Receiver 36 Microcomputer Seen...

Page 4: ...1...

Page 5: ...stment of speaker bass and treble levels and can only be executed from stand by with a Beo4 Press MENU 0 1 GO The display reads SPK CAL to indicate that the product is ready for speaker calibration Pr...

Page 6: ...n TEST MODE 01 Note the value on the back of the new speaker unit Replace the old speaker unit Execute the point TEST MODE 01 The rated value printed on the back of the speaker may be either positive...

Page 7: ...ments SERVICE SET UP BeoLab 3500 is connected to a Beomaster as an ordinary Master link installation As regards option programming see User s Guide TEST MODE 02 Display of Master Link error types Give...

Page 8: ...This error is caused either by the pull up resistance in the system having become too small or by an error in the data transceiver circuit Disconnect one product from BeoLink at a time and see if it s...

Page 9: ...ront fabric frames have been removed PCB35 Display Keyboard IR receiver PCB36 Microcomputer and PCB32 Cross field are accessible Remove the display glass two screws and the two plastic covers four scr...

Page 10: ...ove the socket well by first removing the two Allen screws Lift the cabinet up and off carefully Place the cabinet parallel to the electronics block and remove the two woofer plugs 22P4 if necessary W...

Page 11: ...ne of the terminals of the insulation tester Connect the other terminal of the insulation tester to the chassis of the 8 pin DIN socket N B To avoid ruining the set it is esential that both insulator...

Page 12: ...5...

Page 13: ...Master Link Wireless 1 via 8 pin DIN plug Cabinet Rear finish Polished aluminium high gloss Front cloth Black Center front Black aluminium plastic Wall bracket Grey plastic Placement Wall Wall bracket...

Page 14: ...er 30 dB octave 60 Hz Connections Mains Cable included 3 meters 230V AC 1601 EU 1607 KOR 1608 CHK 240V AC 1602 GB and 1605 AUS 120V AC 1603 USA CDN 100V AC 1604 JAP BeoLink Wireless 1 W1 8 pin DIN 453...

Page 15: ...GND REF PL in L GNDD PL data 9V 9V GND BAS L TREB L PLIM PMUTE PFAIL REL1 REL2 GND 10V AC1 1 AC1 1 AC1 1 AC1 1 AC1 G AC1 G AC1 G AC1 G AC1 2 AC1 2 AC1 2 AC1 2 AC1 1 AC1 1 AC1 1 AC1 1 AC1 G AC1 G AC1...

Page 16: ...7 7 7...

Page 17: ...4 9 9V P6 10 9V P6 9 P24 10 9V P24 9 9V P25 2 P25 1 9V 9V P2 2 P2 1 C2 C1 35V 35V D200 MAINS IN P10 1 P10 2 TF1 F3 T1 F2 F4 F5 P12 4 P12 3 P12 2 P15 1 P15 2 P15 3 P15 4 P12 1 D1 C29 C30 P14 6 P14 3 18...

Page 18: ...D P8 15 GND P8 16 TIMER P8 18 MUTE P8 19 STKEY P8 9 P2 12 P1 5 P2 13 P1 4 P2 20 P1 14 P1 8 7 P9 9 TIMER P9 8 P9 1 STKEY MUTE SOFT TOUCH KEYB TR3 TR4 2 4IC6 IR RECEIVER IC3 TR1 2 5 6 IRRX P9 7 MLRX P9...

Page 19: ...2 4558 1 2 IC102 4558 R113 2 ORDER HP DIFFERENTIAL FILTER 9V 5 6 7 R114 R129 5 6 1 2 IC104 4558 7 3 2 1 1 2 IC104 4558 R128 R127 R130 R109 LED AMPLITUDE DETECTOR BASS FILTER WITH ABL R58 R66 12 13 14...

Page 20: ...2 9023 4 4 1 2 3 3 2 1 5 5 5 5 6 6 6 7 8 9 7 8 9 7 7 6 6 6 5 5 5 5 10 10 6 6 6 10 10 10 6 6 6 6 15 14 14 10 10 14 6 5 5 16 17 18 21 21 5 5 20 5 5 5 19 19 20 5 6 6 6 6 13 13 13 13 13 13 21 21 5 19 20 1...

Page 21: ...Module 8006091 Transformer left type 1601 1607 1608 8006092 Transformer left type 1602 1605 8006093 Transformer left type 1603 8006094 Transformer left type 1604 21Module 8006061 Transformer right typ...

Page 22: ...ype 1601 6100329 Mainscable GB type 1602 6100307 Mainscable US type 1603 6100247 Mainscable JAP type 1604 6100086 Mainscable AUS type 1605 6100386 Mainscable KOR type 1607 6100047 Mainscable CHK type...

Page 23: ......

Page 24: ...Bang Olufsen DK 7600 Struer Denmark Phone 45 96 84 11 22 Fax 45 97 85 39 11 06 06 A...