JBL PowerBass PB10 Preliminary Service Manual Download Page 1 | Manualshive

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PowerBass



Series

PB10

Subwoofer

PRELIMINARY

SERVICE MANUAL

JBL Incorporated, Inc.

250 Crossways Park Dr.

Woodbury, New York 11797

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Summary of Contents for PowerBass PB10

Page 1: ...PowerBass Series PB10 Subwoofer PRELIMINARY SERVICE MANUAL JBL Incorporated Inc 250 Crossways Park Dr Woodbury New York 11797...

Page 2: ...CONTENTS BASIC SPECIFICATIONS 2 DETAILED PB10 SPECIFICATIONS 3 CONNECTIONS 4 OPERATION 8 TROUBLESHOOTING 9 ELECTRICAL PARTS LIST 10 MECHANICAL PACKING PARTS LIST 14 PCB DRAWINGS 15 SCHEMATICS 18 1...

Page 3: ...Pass Frequency Variable from 50Hz 150Hz High Pass Frequency 150Hz when using Speaker Level Output Dimensions H x W x D 14 x 14 x 15 356mm x 356mm x 381mm with feet 16 x 14 x 15 406mm x 356mm x 381mm W...

Page 4: ...n a Nominal Speaker Hi Level Input 4 7K ohms n a Nominal Filters Speaker in LP 2nd order variable 60 150 Hz 10 Subsonic filter HPF fixed 6th order Fixed LFE Low pass 2nd order fixed 200 LP 1K Hz Singl...

Page 5: ...lar back down until the connection is tight The holes in the center of the collars are intended for banana type connectors olby Pro Logic Non Digital Speaker Level se this installation method r Dolby...

Page 6: ...ection is tight The holes in the center of the collars are intended for banana type connectors Dolby Pro Logic Non Digital Speaker Level Use this installation method for Dolby Pro Logic appli cations...

Page 7: ......

Page 8: ...r output on your receiver preamplifier to either the left or right line level input on the subwoofer It makes no difference which jack you choose Connect each speaker to the corresponding speaker term...

Page 9: ......

Page 10: ...playing Check that powered subwoofer is plugged into an active electrical outlet and is switched on Check all wires and con nections between receiver amplifier and subwoofer Make sure all wires are c...

Page 11: ...11 MPSA56 120V PNP 600mA 60156 Q12 2N4401 40V NPN 600mA Capacitors 30706 C1 4700uF 50V 80 20 Electrolytic 105C 30712 C10 10uF 100V 0 2 BP NP Electr DF 1 30502 C11 100nF 50V 0 2 mono ceramic 30706 C2 4...

Page 12: ...40110 R28 732R 0 5W 0 01 metal 40110 R29 732R 0 5W 0 01 metal 40719 R2A 2k2 1W 0 05 metal 40719 R2B 2k2 1W 0 05 metal 40719 R2C 2k2 1W 0 05 metal 40702 R3 6M8 25W 0 05 carbon 40723 R30 2k2 2W 0 05 met...

Page 13: ...114 3AG FUSE 1 25A SloBlo Glass 70324 0 187 Tabs 7 0 187 PCB fastons 70323 PCB mount Fuse Holders 2 PCB fuse clips 70325 PB10 faceplate PB10 faceplate 80105 Power cord Power cord 70305 Strain relief S...

Page 14: ...40441 R18 13k7 25W 0 01 metal 40441 R19 13k7 25W 0 01 metal 40405 R2 4k7 25W 0 05 carbon 40713 R20 5k6 25W 0 05 carbon R21 0r Jumper 40713 R22 5k6 25W 0 05 carbon R23 0r Jumper 40109 R24 604r 25W 0 0...

Page 15: ...MECHANICAL PACKING PARTS LIST Part Description 203400 10 Woofer 203410 Foot 203420 Outer Carton 203430 Owner s manual 120V 203450 Amplifier complete 14...

Page 16: ...Vers63 gbl Board layer 1 Scale 1 20 Wed May 17 08 26 14 2000...

Page 17: ...Vers63 gtl Board layer 1 Scale 1 20 Wed May 17 08 36 44 2000...

Page 18: ...Vers63 gto Board layer 1 Scale 1 36 Wed May 17 08 38 34 2000...

Page 19: ...8 13k7 R20 5k6 U1 LO PASS CONTROL 1 20k POT LO PASS CONTROL 2 20k POT U2 C10 220nF C12 100n C13 47n C11 47nF R21 0r Jumper R19 13k7 R22 5k6 R23 0r Jumper LoPass Defeat Sw SW SPDT LO PASS CONTROL 3 NOT...

Page 20: ...100k L3 0 R Jumper L4 0 R Jumper R10B 0 1R R10C 0 1R R10A 0 1R Q10 MPSA56 R11 1k Q11 MPSA56 R13 47k R14 3k3 R12 1k Q12 2N4401 CZ NOT USED CW NOT USED SP Neg SP Pos V V TRX MCI4932 CMC 2m2H C7A 100nF C...

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