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JBL ES250PW Service Manual

Other manuals for ES250PW: Owner's Manual, Owner's Manual
Manual is about: ES Series Wireless Powered Subwoofer

Summary of ES250PW

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    Es series es250pw wireless powered subwoofer service manual jbl consumer products 250 crossways park dr. Woodbury, new york 11797 released 2008 rev2 3/2009 discontinued xxxx.

  • Page 2: -  Contents  -

    - contents - basic specifications …………….……..…………..1 detailed specifications ……….……..…………..2 packaging……..……………….………….….….….....5 controls/connections………………..…...…..…6 operation ……..………………….……...…….….…...8 subwoofer exploded view/parts list……....9 transmitter exploded view/parts list…....10 test set-...

  • Page 3

    Es250pw 250w powered sub amp line voltage yes/no hi/lo line nom. Unit notes us 120vac/60hz yes 108-132 120 vrms normal operation eu 230vac/50-60hz yes 207-253 230 vrms normal operation, moms required parameter specification unit qa test limits conditions notes amp section type (class ab, d, other) d...

  • Page 4

    Parameter specification unit qa test limits conditions notes ato turn-on time 5 ms functional amp connected and ac on, then input signal applied auto mute/ turn-off time 5-15 minutes 5-15 t before muting, after signal is removed auto turn of time (t) must be 5 > t minutes power on delay time 3 sec. ...

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    Parameter specification unit qa test limits conditions notes auto mute/ turn-off time 5-15 minutes 5-15 t before muting, after signal is removed auto turn of time (t) must be 5 > t minutes tx features -- lfe input yes -- functional single rca connector channel id switch yes functional 4 position swi...

  • Page 6

    Item # part number description qty 1 es250pwch es250pw (cherry) 1 es250pwbe es250pw (beech) 1 es250pwbk es250pw (black) 1 2 serial number 1 3 date label 1 4 431-000-06708-e bottom foam 1 5 431-000-06707-e top foam 1 6 visit www.Jbl.Com es250pw owner’s manual 1 7 405-000-05181-e warranty card 1 8 des...

  • Page 7

    Sub in id code dc18v 1234 4 ¡ power switch ™ line-level inputs £ lfe input ¢ low-pass selector (wireless input only) ∞ id-code selector § crossover adjustment control ¶ subwoofer-level (volume) control • phase switch ª wireless antenna transmitter ‚ transmitter antenna ⁄ transmitter power-supply inp...

  • Page 8

    5 system connections choose either wireless or wired connection, then follow the appropriate instructions. If your receiver/processor does not contain a dolby digital or dts processor but has subwoofer outputs: line in sub in lfe l r crossover [hz] level wireless id code ff on o low-pass crossover [...

  • Page 9

    6 operation power on connect your signal source (such as an a/v receiver or preamplifier) to the transmitter (if using a wireless connection) or to the subwoofer (if using a wired connection). Two single-rca cords are provided. While you would ordinarily use the short cable to connect to the transmi...

  • Page 10

    Item # part number description qty 1 not for sale es250pw cabinet 1 2 327-010-00622-e grille cup, blk 4 3 249-hips-050930bae port tube 1 4 351348-001 led plate 1 5 361-nyl-05101-0bae led socket 1 6 316-hps-05236-0aae jbl logo 1 7 352-km03520d1148-e screw, led plate 4 8 363389-001 12” woofer dcr= 3.6...

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    Es250pw 10

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    Es250pw test set up and procedure equipment needed: • function/signal generator/sweep generator • integrated amplifier • multimeter • speaker cables • es250pw transmitter, power supply general unit function + transmitter (uut = unit under test) 1) from a mono output signal generator, off at this tim...

  • Page 13

    Sweep function 1) follow steps 9-14 above, using a sweep generator as a signal source. 2) sweep generator from 20hz to 300hz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove woofer and test. Driver function 1) remove woof...

  • Page 14

    -15v gnd gnd +15v mute mute +15v -15v power regulator circuit class_d amp model relay to speaker protection 12.288mhz crossover control u102 signal input ac in signal input protection power amp pcb wireless pcb pre amp pcb es250pw 13.

  • Page 15

    Es250pw testing flow chart yes no no yes yes no yes no yes no yes no yes no yes no no yes yes no start dc voltage check ±vcc,±15v ok check transformer c 168, c 169 ,d 123 , d 124, c 170 power on check led red &green ok check vol module & connector cable& ±15v.Etc check thd output power, noise ok che...

  • Page 16

    Transmitter troubleshooting flow chart no yes yes yes no yes yes no yes red led light green yes no yes yes no yes amp no signal out check +vd(17vdc) check+va(15vdc) check+12vdc +3.6vdc check,d1,l01,d05,q04,d0 3,q03,q01,q02 etc ok, end check md01wh4924 check q06,q05 etc check,q07,d08 .U01,d10,u02etc ...

  • Page 17

    Wireless receiver board troubleshooting flow chart no yes yes yes no yes yes no yes amp no signal out check 3.7vdc check,r505,u501,d501,l5 01,l502,u01, etc ok, end check md01 rx-11g check launcher signal check md01 lrck signal check u04,u02,u03,etc es250pw 16.

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    Es250pw 17.

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    2 1 3 2 1 3 es250pw 19.

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    Es250pw 20

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    Es250pw (120v) electrical parts list part number description qty reference designator main/power supply pcb resistors 109-1tsc103j0-e resistor tsc05103j 10k +/-5% (rohs) 1 r237, 110-12621j15-e resistor 620Ω 1/2w ±5% 15mm(rohs) 1 r238, 110-20152j20-e resistor 1.5k 2w ±5% cf 20mm kink(rohs) 1 r208, 11...

  • Page 26

    Part number description qty reference designator main/power supply pcb 197-631n4148-e diode 500mw 75v 1n4148 panjit (rohs) 7 d117,d118,d119,d120,d121,d125,d126 miscellaneous 175-1c02v01-e connector 2pin pitch=2.5mm (rohs) 1 p108, 120-1000003-e inductor 10w ai yt-c3104-0051crhw354708ltbs lf 2 j161,j1...

  • Page 27

    Part number description qty reference designator input/preamp pcb 141-b0680j50-e smd capacitor 68pf 0805 npo 50v(rohs) 1 c127, 141-b5104z50-e capacitor cap smd 0805 y5v0.1uf +80/-20% 50v lf 19 c320,c322,c112,c114,c116,c118,c124,c125, c130,c232,c233,c153,c154,c184,c185,c206, c205,c144,c145, 141-b7222...

  • Page 28

    Part number description qty reference designator class d pcb ass'y (recommended replace entire module part# 051-a05022c-e) resistors 112-10180j00-e resistor fmf 1w 18Ω 5%(rohs) 1 r47 118-12061001f-e smd resistor 1k 1206 1% (rohs) 1 r2, 118-12061002f-e smd resistor 10k 1206 1% (rohs) 1 r25, 118-12061...

  • Page 29

    Part number description qty reference designator wireless receiver pcb 118-08051002j-e smd resistor 0805 1/10w 10kΩ ±5%lf 3 r26,r12,r13, 118-08051200f-e smd resistor 120Ω 0805 1% rohs 1 r503, 118-08052002j-e smd resistor 20k 0805 1/10w 5%(rohs) 15 r04,r05,r06,r07,r08,r09,r10,r11,r14,r15, r16,r17,r18...

  • Page 30

    Part number description qty reference designator miscellaneous/mechanical 195-443391ev-e bipolar led (cabinet) 339-1evgw(339-1sursygw/s350-a 1 d401 128-c117ja01-e electrolytic cap 110uf 100v 1 soldered to woofer terminals 123-11k4drh-e ferrite core k4drh 16*28.5*9 (rohs) 3 123-11rh633215-e ferrite c...

  • Page 31: Lm5008

    Lm5008 high voltage (100v) step down switching regulator general description the lm5008 step down switching regulator features all of the functions needed to implement a low cost, efficient, buck bias regulator. This high voltage regulator contains an 100 v n-channel buck switch. The device is easy ...

  • Page 32

    Pin description pin name description application information 1 sw switching node power switching node. Connect to the output inductor, re-circulating diode, and bootstrap capacitor. 2 bst boost pin (boot–strap capacitor input) an external capacitor is required between the bst and the sw pins. A 0.01...

  • Page 33

    Philips semiconductors product specification 8-bit parallel-in/serial-out shift register 74hc/hct165 features • asynchronous 8-bit parallel load • synchronous serial input • output capability: standard • i cc category: msi general description the 74hc/hct165 are high-speed si-gate cmos devices and a...

  • Page 34

    Philips semiconductors product specification 8-bit parallel-in/serial-out shift register 74hc/hct165 pin description pin no. Symbol name and function 1 pl asynchronous parallel load input (active low) 7 q 7 complementary output from the last stage 9 q 7 serial output from the last stage 2 cp clock i...

  • Page 35

    Philips semiconductors product specification 8-bit parallel-in/serial-out shift register 74hc/hct165 function table note 1. H = high voltage level h = high voltage level one set-up time prior to the low-to-high clock transition l = low voltage level i = low voltage level one set-up time prior to the...

  • Page 36: Cs4340

    Preliminary product information this document contains information for a new product. Cirrus logic reserves the right to modify this product without notice. 1 copyright cirrus logic, inc. 2000 (all rights reserved) p.O. Box 17847, austin, texas 78760 (512) 445 7222 fax: (512) 445 7581 http://www.Cir...

  • Page 37: Cs4340

    Cs4340 ds297pp3 13 3. Pin description rst 1 reset ( input ) - the device enters a low power mode and all internal state machines are reset to the default settings when low. Rst should be held low during power-up until the power supply, master and left/right clocks are stable. Sdata 2 serial audio da...

  • Page 38: Stm809, Stm810

    1/18 november 2004 stm809, stm810 stm811, stm812 reset circuit features summary ■ precision monitoring of 3v, 3.3v, and 5v supply voltages ■ two output configurations – push-pull rst output (stm809/811) – push-pull rst output (stm810/812) ■ 140ms reset pulse width (min) ■ low supply current - 6µa (t...

  • Page 39

    Stm809/810/811/812 4/18 summary description the stm809/810/811/812 microprocessor reset circuits are low-power supervisory devic- es used to monitor power supplies. They perform a single function: asserting a reset signal whenev- er the v cc supply voltage drops below a preset value and keeping it a...

  • Page 40

    Do4918 squeak 1.5 wham2 [wh4924 – wh4931] do4918 — squeak 1.5 wham2 preliminary datasheet (rev. 3.0) 2006-04-06 copyright © 2006 eleven engineering inc. (all rights reserved) page 1 of 47 g eneral d escription the squeak 1.5 wham2 (wireless hifi audio module) is a highly integrated module package th...

  • Page 41

    1 25 wham2 receiver pinout pin# pin name analog i/o default digital i/o default description 1 rfvcc rfvcc rfvcc rf voltage power input 2 rfgnd rfgnd rfgnd rf ground 3 gnd gnd gnd digital ground 4 vcc vcc vcc digital power input 5 /reset /reset /reset reset input (active low) 6 pb1 pb1 pb1 spi0 chip ...

  • Page 42

    1.4 a dvanced p inout c onfiguration the wham2 pinout can be configured differently than above for certain applications. This customization can be performed at the time of production or during product assembly. The following two diagrams and two tables describe how to configure the wham2 for differe...

  • Page 43

    Wham2 rx jumpers and options pin name jumpers/ components pin function wh4925/29 default config. Wh4927/31 default config. J3 = 0r j4 = dnp pin 16 is gpio port pin pc0 (fw configurable as input or output.) edge pin-16 j3 = dnp j4 = 0r pin 16 is mclk (output) (fw programmable frequency: typically 12....

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    L01 56r 2 1 es250pw 45.

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    P502 c501 47u/100v 100n c104 r503 120r-1% r504 240r-1% c508 470u p501 r505 10r-1/4w-mo 103 c505 lm5008 u501 470u c506 l501 220u c507 .1 r501 330k r502 270k 2 1 d501 10bq100 22u l502 c503 .1/100v es250pw 46.

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    C331 100p 5k1 r323 c310 10u r331 10k c311 10u 220p c305 100r r314 c304 220p c322 104z vee u109:d vdd u109:c 220r r333 220r r332 jk1 c332 100p 5k1 r321 100p c318 r330 10k c320 104z 100r r315 5k1 r318 5k1 r322 2 3 1 tl-072 u109:a 5k1 r316 100p c319 22u c312 5k1 r317 5k1 r319 6k8 r300 100u c328 5k1 r32...

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    6 5 7 tl-072 u101:b vee u101:d vdd u108:c vee u102:f vee u103:d 5 6 7 tl074 u102:b 3 2 1 tl074 u102:a 2 3 1 tl-072 u108:a 6 5 7 tl-072 u103:b vdd u101:c vee u108:d vdd u102:e 12 13 14 tl074 u102:d 2 3 1 u101:a tl-072 6 5 7 tl-072 u108:b vdd u103:c 2 3 1 tl-072 u103:a 10 9 8 tl074 u102:c es250pw 48.

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    Vdd u105:c vee u105:d 6 5 7 u105:b tl072 2 3 1 tl072 u105:a es250pw 49.

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    Vee u106:f vdd u106:e 10 9 8 tl074 u106:c 12 13 14 tl074 u106:d p106 3 2 1 tl074 u106:a 5 6 7 tl074 u106:b es250pw 50

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    Green red d401 led_5dia es250pw 51.

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