JBL DSP-10 Service Manual - Psw-D110

Manual is about: Powered Subwoofer

Summary of DSP-10

  • Page 1

    Jbl consumer products inc. 250 crossways park drive woodbury, n.Y. 11797 1-800-336-4jbl in the usa a harman international company rev g 6/2001 psw-d110/dps-10 powered subwoofer service manual.

  • Page 2

    Safety information warning caution leakage/resistance check critical components list of safety components requiring exact replacements dbr bridge diode. Use only factory replacement. C1, 2 c6 faceplate air leak cover cmc1 l1 fuse pcb main pcb faceplate. Use only factory replacement 10uf 50v electrol...

  • Page 3

    3 amplifier/subwoofer psw-d110/dps-10 table of contents safety information ...............................................2 table of contents.................................................3 general specifications .......................................3 detailed specifications........................

  • Page 4

    Detailed specifications line voltage yes/no hi/lo line unit notes us 120vac/60hz yes 108-132 vrms normal operation eu 230vac/50-60hz yes 207-264 vrms normal operation, moms required parameter specification unit conditions notes amp section type (class ab, d, other) d class d preferred...Sink require...

  • Page 5

    Limiter (yes/no) yes thd at max. Output power 10 % maximum output power maximum thd as a result of limiting. Features phase switch (yes/no) yes — volume pot taper (lin/log) linear — input configuration — line in (l,c,r,ac3,mono) l,r — enabled w/line/spkr input select switch line outputs (l,c,r) l,r ...

  • Page 6: Psw-D110

    1. Power - (psw-d110 only) this light will be red when the unit is plugged in and not receiving a signal; when the psw-d110 receives a signal, the light will cycle to green. If no signal is received after 10 – 15 minutes the light will cycle back to red (standby) until a signal is present again. 2. ...

  • Page 7: Crossover Adjustments

    Operation crossover adjustments high-pass control • this control is only active if you are using the hook-up method described in detail on page 8, figure 3. The high-pass control determines the frequency at which the main speakers will start reproducing sounds. If your main speakers can comfortably ...

  • Page 8

    Speaker connections 1) if your receiver/amplifier has no subwoofer outputs or preamp outputs for the left and right channels. See figure 1. 2) if your receiver/amplifier has subwoofer outputs or preamp output jacks for the left and right channels. See figure 2. Note: some receivers/amplifiers have a...

  • Page 9

    Troubleshooting if you used the high-level (speaker) inputs and there is no sound from any of the speakers, check the following: • receiver/amplifier is on and a source is playing. • powered subwoofer is plugged in. • check all wires and connections between receiver/amplifier and speakers. Make sure...

  • Page 10

    Note: when testing the psw-d110/dps-10 amplifier, a load must always be connected to the output terminals, whether the woofer, or a 4 to 8 ohm resistive load..

  • Page 11

    Psw-d110/dps-10 test procedure a. Power amp section 1. Resistance check resistance from o/p of the module to gnd should be >10k (no load) resistance from v+ of the module to v- of the module should read >5k resistance from v+ of the module to o/p of the module should read >10k resistance from v- of ...

  • Page 12

    4. High-pass -set up set generator at 100mv@at 100hz signal to low level input measure voltage at high-pass output -voltage measurement hi-pass pot setting output cw 24mv ccw 55mv 4. Led with a 35mv input signal at a single low level input, led should change to green see flow chart (following page) ...

  • Page 13

    Psw-d/dps-10 power module testing flow chart caution : module output is floating and is not protected against a short to ground. All test instruments connected to the output must be floating. Attach the scope probe tip to spk - and reference lead to spk+. No no yes yes no no yes yes no no yes yes no...

  • Page 14

    Service bulletin jbl9902 rev1 - may 1999 to all jbl service centers model: psw-d110 subject: grille removal when servicing the psw-d110 subwoofer, care must be taken when removing the metal subwoofer speaker grille. Removing the grille by grasping one grille edge and pulling it off with a hinge-like...

  • Page 15: Service Bulletin

    Jbl incorporated 250 crossways park dr. Woodbury, new york 11797 (516) 496-3400 service bulletin service bulletin jbl9903 rev1 - february 2001 this is considered a minor repair to: all jbl service centers models: psw-d110, psw-d112, arc sub 8, arc sub 10 subject: check solder joints in event of fail...

  • Page 16: Service Bulletin

    Jbl incorporated 250 crossways park dr. Woodbury, new york 11797 (516) 496-3400 service bulletin service bulletin jbl2000-01 rev2 - february 2001 warranty labor rate: minor repair to: all jbl service centers models: psw-d110, dps-10, arc sub8, arc sub10, ds-10 subject: failure of c6 in the event you...

  • Page 17: Dps-10

    1 7 amplifier/subwoofer psw-d110/dps-10 cabinet exploded views screws (12) screws (8) jbl logo #200512 feet #200582 cabinet not for sale 10" woofer #200500 amplifier assembly screws (12) screws (8) foot part 1 #200670 foot part 2 #200870 cabinet not for sale 10" woofer #200500 amplifier assembly dps...

  • Page 18: Psw-D110/dps-10

    1 8 amplifier/subwoofer psw-d110/dps-10 amplifier exploded veiw e e d d c c b b a a 7 7 6 6 5 5 4 4 3 3 2 2 1 1 psw-d110/dps-10 (dps-10 shown here) amplifier assembly exploded view 8 3 10 11 7 6 1 9 5 4 2.

  • Page 19

    1 9 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 mechanical parts list ref.# partnumber description qty ref.# partnumber description qty psw-d110/dps-10 3 70307 air leak cover 1 4 70308 safety part psw-d110 led socket 1 5 70150 phase switch 1 6 70170 screws to secure input jacks 3 #4x.5" mach...

  • Page 20

    2 0 amplifier/subwoofer psw-d110/dps-10 packing exploded views psw -d1 10 dps-10 warranty card owner's manual #200530 (120v) #331993-001 warranty card #331993-001 owner's manual #200630 (120v) foam rails (4) #200523 top foam pad #200522 top styrofoam rails (2) per box #200621 psw-d110 dps-10 bottom ...

  • Page 21

    2 1 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 version 3.53 pcb (component side) revision 3.53 - component side trace layer 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g.

  • Page 22

    2 2 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 version 3.53 pcb (solder side) revision 3.53 - solder side trace layer as viewed through the board 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g.

  • Page 23

    2 3 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 version 3.93 pcb (component side) revision 3.93 - component side trace layer as viewed through the board 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g.

  • Page 24

    2 4 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 version 3.93 pcb (solder side) revision 3.93 - solder side trace layer as viewed through the board 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g.

  • Page 25

    Psw-d110/dps10 parts list low pass 40425 50k 0.25w 10% double log pot 1 level 40402 5k 0.25w 10% single linear pot 1 high pass 40436 20k 0.25w 10% quad linear pot. 1 resistors r1 40703 8200k 0.25w 5% carbon film 1 r2, 36, 58 40446 8.66k 0.25w 1% metal film 3 r3 40412 33.2k 0.25w 1% metal film 1 r4 4...

  • Page 26

    2 6 amplifier/subwoofer psw-d110/dps-10 psw-d110/dps-10 integrated circuits u1 - (lm324) quad op amp u2, u3 - (tlo 82) dual op amp 1 5 2 6 3 7 4 14 10 13 9 12 8 11 1 2 4 3 - - - - + + + + out 4 out 1 in 4- in 1- in 4+ in 1+ gnd v+ in 3+ in 2+ in 3- in 2- out 3 out 2 2 base 2 base 3 collector 3 colle...

  • Page 27

    2 7 amplifier/subwoofer psw-d110/dps-10 pws-d110/dps-10 schematic 1 of 2 pws-d1 10/dps-10 schematic 1 of 2 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g.

  • Page 28

    2 8 amplifier/subwoofer psw-d110/dps-10 pws-d110/dps-10 schematic 2 of 2 pws-d1 10/dps-10 schematic 2o f2 see page 16 service bulletin 5 5 4 4 3 3 2 2 1 1 a a b b c c d d e e f f g g * * later revs value = 47 ohms 00467.