User manual BGW 750D owners & service manual

[. . . ] RED 16 AWG RED 16 AWG RED 22 AWG +86. 3V 9008-2502 PCB ASSY SW1 T 0900-9000 BLK 22 AWG BLK 22 AWG BLK 14 AWG BRN 20A BREAKER L1 BRN RED BLK C11 25A/400V 0. 1uF/500V RED 16 AWG RED 16 AWG RED 16 AWG C13 + 20000uF / 100v BLK 12 AWG N. C. [. . . ] INPUT R13 F E D C B A C B A 1N4004 D302 C301 470uF 25V R301 1K C302 R411 680 R311 680 R302 4. 7K R305 1K J21 22K LOG + +47uF 35V 0V 6. 4V Q301 A13 BLK DETENTED GND UNBAL INPUT R1 300 / 20W D303 CHS / GND GRN 18 AWG C1 0. 1uF/500V P2 1N4004 D304 D305 GRN D409 RED D309 RED R303 200K R304 4. 7K J22 RED GRN 16 AWG CLR BLK J713 A B C D E N. C. P713 F SW702 SW703 PWR CLIP CLIP MODE SWITCHES RT. CH. P1 S3 S2 SH BRN 22 AWG BLK 16 AWG BLK 16 AWG OUTPUT GRN 22 AWG R410 680 R309 47K 7 R310 680 D308 + IC301B 1 LM339 YEL 11 D406 10 IN4148 R407 200K IC301A 2 LM339 12 C303 1uF 50V NP D407 9 IN4148 8 + IC301C 14 LM339 + IC301D 13 LM339 R409 47K D408 YEL GROUNDED SLOW SPEED 9008-0764 FAN / GND ASSY F A B C D YEL 22 AWG BLK 22AWG. SHIELD E D C B A J712 CLR P712 SH SH BLK CLR PRIMARY WIRING CONNECTION CHART AC LINE VOLTAGE 100V XFMR BRN RED ORG YEL GRN BLU L 1 (3) L 2 (4) N/C L 1 (3) L 2 (4) N/C 120V L 1 (3) N/C L 2 (4) L 1 (3) N/C L 2 (4) ORG 20 A 208V L 1 (3) YEL N/C RED 220V L 1 (3) YEL N/C RED 240V L 1 (3) D306 6 IN4148 R307 200K R306 47K R406 47K C403 1uF 50V NP CLR 22AWG. SHIELD VIO 22 AWG 1 2 3 45 6 7 8 9 10 1 1 P201 I/O CONNECTOR TO 1001-8010 AMP MODULE 22K LOG N/C YEL ORG N/C L 2 (4) ORG 10 A R308 47K D307 5 IN4148 4 + - 3 E F J301 P301 CLR R23 BLK DETENTED P202 CLIP LIMIT L 2 (4) N / C N/C ORG 15A L 2 (4) ORG 10 A FAN BRN-L1/ ORG ORG CKT. BREAKER 25 A R408 47K 9008-0753B 750F DISPLAY BOARD MODULE (FOR 750G, 9008-0763 DISPLAY IS USED, SEE DRAWING 9600-0763 FOR DETAIL) RT. [. . . ] Hawthorne, CA 90250 Title 48dB-Display Size Document Number Rev C Date: 48dB-Display Monday, September 22, 2003 Sheet + 1N751 + R350 47. 5K 0. 5W D324 D323 3 R353 680 R329 200K J6 J7 0. 05V 11 - - R304 10K D326 IC303B TL074 7 2 + JP400-2 + IC303C TL074 8 D426 13 IC303D TL074 14 + - IC304A LM358 1 D412 GRN DC OFFSET Q406 2N4401 14. 9V R425 100K Q405 2N4403 5 SIGNAL IC401 LM3915 D403 15 GRN D413 GRN + + TANT C405 1uF/25V + R411 47. 5K 14 R412 6 R-HI 820 7 REF OUT 13 12 8 REF ADJ 11 R413 4. 7K 10 MODE R-LO V- R415 10K D404 GRN 0V D414 14 GRN R426 1K Q407 2N4401 R427 680 0. 5W R424 240K D405 GRN D406 GRN B (+5. 0V) R410 1. 54K R416 470 R453 22K Q402 2N4401 R417 10K R418 6 R-HI 820 7 REF OUT 8 REF ADJ D415 13 12 11 YEL 1/2W R454 22K R422 180 Q404 2N4401 R423 10K C408 10uF D416 YEL + D407 GRN D417 YEL DC OFFSET INDICATOR D421 RED D408 GRN D418 R419 4. 7K 10 MODE R-LO VRED 25V TANT +16V D309 1 18 GRN V+ R320 10K D310 GRN D311 17 IC304B LM358 7 D302 16 5 SIGNAL GRN IC303A TL074 1 Q301 2N4403 R315 10K 5 SIGNAL 17 16 U13 LM3915 15 GRN D312 GRN Q303 2N4403 DC OFFSET R321 10K Q306 2N4401 14. 9V R325 100K D303 15 GRN D313 GRN Q305 2N4403 TANT C305 1uF/25V U12 LM3915 + 0V D304 14 R312 6 R-HI 820 7 REF OUT 13 12 8 REF ADJ 11 R313 4. 7K 10 MODE R-LO VGRN R326 1K Q307 2N4401 R327 680 0. 5W D314 14 R316 470 R353 22K Q302 2N4401 R319 4. 7K MODE R-LO VGRN D305 GRN D306 GRN B (+5. 0V) R310 1. 54K R317 10K R318 6 R-HI 820 7 REF OUT 8 REF ADJ D315 13 12 11 10 YEL R324 240K R354 22K R322 180 Q304 2N4401 1/2W R323 10K C308 10uF D316 YEL D307 GRN D317 YEL + 25V TANT DC OFFSET INDICATOR D321 RED D308 GRN D318 RED +16V R344 680 R342 100K 16V 0. 5W D329 1N4148 R331 10K R332 1K R336 10K R337 1K Q310 2N4403 R339 10K RED D301 GRN 4. 9V R328 1K 10 IC305D 13 LM339 D401 GRN POWER ON IDLE INDICATORS 47K IC305C 14 LM339 A 1 of 1 [. . . ]