Mackie-1202VLZPRO-mix-sm 维修电路原理图.pdf

1202-VLZ PRO12-CHANNEL MIC/LINE MIXERSERVICE MANUAL1998 MACKIE DESIGNS, INC.820-168-00RadioFans.CN 收音机爱 好者资料库Page 3 is interactive2 RadioFans.CN 收音机爱 好者资料库3INTRODUCTIONThis manual contains basic service information. It is essential that you have acopy of the users manual as this contains the complete operating instructions.SERVICE TECHNICAL ASSISTANCEMackie Designs, Service Technical Assistance, is available 8AM - 5PM PST, Monday throughFriday for Authorized Mackie Service Centers, at 1-800-258-6883. Feel free to call with anyquestions and speak with a carefully-calibrated technician. If one is not available, leavea detailed message and a qualified Mackoid will return your call asap.DISCLAIMERThe information contained in this manual is proprietary to Mackie Designs, Inc. The entiremanual is protected under copyright and may not be reproduced by any means withoutexpress written permission from Mackie Designs, Inc. SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLYCONTENTSINTRODUCTION .3Technical Support .3Disclaimer.3BLOCK DIAGRAM .4ASSEMBLY . 5-6PARTS LIST . 7-11FOLD-OUT SECTIONS:Schematics. 217-1PCB Layout.217-11PCB Traces.217-13Click on any item to open that page4BLOCK DIAGRAM540The circled item numbers areshown in the parts list on page 7ASSEMBLY GUIDE6ASSEMBLY GUIDEThe circled item numbers areshown in the parts list on page 77090-099-00 Master BOM# PART NO.DESCRIPTIONREVQTYNOTES090-099-001202VLZ PRO 120V C21 2055-217-00-01PCB ASSY 1202-PRO B11See pages 8-11 1040-056-0018GA 1015 GRN 3.25IN WITH NO.6 LUG A1 3400-009-00IEC W/FUSEHOLDER A1 4080-009-00SA XFMR - 1202VLZ 120V A1080-009-01SA XFMR - 1202VLZ 230V A1080-009-02SA XFMR - 1202VLZ 100V A1400-103-005P .156X1 22GA END A1610-017-01WIR 22GA 1007 RED 8 ST1 D1 5500-013-00SW RCKR SPST 6A PWR SFTY A1 6500-016-00SW RCKR SPST 6A/250V A1 7510-031-00FUSE SB .5A 5X20 250V UL A110550-150-10SCN CHAS TOP 1202VLZ PRO M1704-001-00PEMNUT 6-32 .030 STL A611550-151-00PAINT BOTTOM - 1202VLZ F112550-429-00XFMR SHLD M6 VLZ PRO A1553-013-07M6 9.48X1.90 A113551-014-00EXTR PNT ARMREST-1202VLZ A116611-006-00WIR 18G 1010 BLK 1.25 ST2 D1640-001-00LC IEC SJT 10A/125V 6FT D117700-010-00TF 6-32X1/4 PHP BLKZC A618700-010-06TF 6-32X1/2 PHP BLKZC A219700-011-00MCH 4-40X1/4 BTNSKT BLKOX A1620700-031-01MCH 6-32X1/4 BTNPIN BLKZC A121700-036-02MCH 6-32X1/4 FLT100DG CLR A222701-005-00SM A-AB 6X1/4 PHP BLKZC A623701-016-005-20X5/16 PHPII TYP B BLK A1324705-001-00KEPNUT 6-32 A325705-003-00NUT (SUPPLIED W/JACK)26710-002-00WASHER (SUPPLIED WITH JACK)27730-032-00ADHESIVE 2 PART EPOXY 46028740-001-00TYRAP 3-1/4L140750-001-00BUMPON ROUND BLK .63X.31 A431760-023-00KNOB 11MM OFF-WHITE B1032760-034-10ENDCAP RIGHT MICRO SERIES B133760-034-20ENDCAP LEFT MICRO SERIES B134760-048-01KNOB 9MM LT GRY B236760-048-03KNOB 9MM BLU/GRY B2437760-048-04KNOB 9MM DARK GRAY B2530760-081-00KNOB TRIM W/PNTR A4790-002-00BAG POLY 12 X 18 2MIL A1790-005-00BAG POLY 14 X 20 4 MIL1810-042-00FOAM BACK MOLDED 12/14021810-042-01FOAM FRONT MOLDED 12/14021NOTE: Use the correctvoltage transformerand the correct fuse.PARTS LISTParts Numbering guide040-Cables055-Finished PCB Assy100-Pots and resistors200-Capacitors300-Semiconductors400-Jacks/Connectors500-Switches510-Fuses550-Chassis Metalwork600-Transformers601-Inductors610-Wires and Cables640-AC line cords700-Hardware760-Knobs/Plastic770-Fans790-Misc./Packing800-Printed Material860-EPROMItem numbers in this columncorrespond to the circlednumbers in the diagrams onpages 5 and 68990-217-00 REV B, 1202 VLZ PRO BoardPART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS100-008-00RESISTOR CF205%R114 R116100-028-00RESISTOR CF1305%R84 R137100-059-00RESISTOR CF2K75%R69 R127100-061-00RESISTOR CF3K35%R74 R122100-066-00RESISTOR CF5K15%R91100-080-00RESISTOR CF20K5%R150100-104-00RESISTOR CF200K5%R94 R97110-013-00RESISTOR CF335%R90 R148115-081-00RES .25W 1% 6R81 OHM6.811%R42-43 R48-49 R53-54 R58-59115-373-00RESISTOR CF6K811%R45-46 R50-51 R55-56 R60-61130-002-02RESISTOR POT 9MM HORIZ50KBR341 R343 R345 R347 R391 R393 R395R397 R434-437130-003-02RESISTOR POT 9MM HORIZ50KGR264 R303-310 R605 R607 R609 R611130-060-02RESISTOR POT 12MM HORIZ DUAL 50KBR349 R351 R353 R355 R399 R401 R403R405 R439 R441 R443 R445130-061-02RESISTOR POT 12MM HORIZ DUAL 50KGR266 R312 R622 R624 R249 R251 R253-254R256 R258 R260 R262 R613 R615 R618R620130-065-02RESISTOR POT 12MM HORIZ DUAL 10KC/10KAR486-493130-074-02RESISTOR POT 9MM HORIZ10KZYR164-167140-032-00RESISTOR CF205%R581140-037-00RESISTOR CF335%R582140-051-00RESISTOR CF1205%R20 R22-24 R32 R37 R40 R85 R568140-053-00RES TF SM .1W 5% 150 OHM1505%R242140-057-00RESISTOR CF2205%R359-360 R372-373 R542 R564140-061-00RESISTOR CF3305%R495 R525140-065-00RESISTOR CF4705%R100-101 R104-105 R108-109 R112-113R476 R506 R569140-066-00RES TF SM .1W 5% 510 OHM5105%R237 R468 R527-528 R530 R533 R541 R554R606 R608 R610 R617 R625-626 R653-655R657-659 R661-664 R238 R515 R280140-068-00RESISTOR CF6205%R457140-072-00RESISTOR CF9105%R374-377 R385-388 R400 R402 R404R406-414 R453-456140-074-00RESISTOR CF1K15%R27 R31 R324-327 R342 R344 R346 R348R350 R352 R354 R356140-076-00RESISTOR CF1K35%R224-226 R228 R328 R330 R332 R334 R361R363 R365 R367 R392 R394 R396 R398R431140-080-00RESISTOR CF2K5%R246 R272 R300 R313 R423 R570-573 R580R592 R597-599 R614 R616 R619 R621 R633R637140-087-00RESISTOR CF3K95%R384140-090-00RESISTOR CF5K15%R95 R115 R171 R196 R205 R222 R250 R252R255 R267 R279 R282-284 R314-317R418-419 R451-452 R472-473 R475 R485R494 R496-505 R507-512 R517 R519-521R535 R540 R553 R575-577 R583 R600-601140-091-00RESISTOR CF5K65%R382140-093-00RESISTOR CF6K85%R320-323 R329 R331 R333 R335 R362 R364R366 R368 R421 R424-426 R438 R458-460R462 R464-466140-094-00RESISTOR CF7K55%R370 R3799990-217-00 REV B continuedPART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS140-097-00RESISTOR CF10K5%R19 R21 R30 R39 R92 R126 R149 R154R168 R189 R247 R257 R259 R261 R263R268-271 R273 R275-276 R285-296 R336R339 R357 R369 R371 R383 R416-417 R440R442 R444 R446 R461 R463 R467 R471R477 R479 R481 R483 R545-552 R563 R578R594 R623 R628-630 R632 R638140-104-00RESISTOR CF20K5%R25-26 R123-125 R128 R138 R160-163R169-170 R172 R174 R176 R178 R180 R182R184 R186 R190 R378 R381 R430 R432R522 R524 R529 R567 R596140-109-00RESISTOR CF30K5%R244-245 R302 R318-319 R543-544R559-562 R565-566 R585 R587 R589 R591140-111-00RESISTOR CF36K5%R248 R265 R274 R278 R297 R337-338R536-539 R555-558 R574 R579 R584 R586R588 R590140-114-00RESISTOR CF47K5%R420 R422140-117-00RESISTOR CF62K5%R220-221 R223 R227 R298-299 R301 R311R603-604 R631 R634140-123-00RESISTOR CF100K5%R340 R358 R380 R389-390 R415 R427 R433R640140-130-00RESISTOR CF200K5%R639140-147-00RESISTOR CF1M5%R428-429 R447-450 R469-470 R478 R480R482 R484141-051-00RESISTOR TF SMT1205%R1-8 R12-15 R28-29 R38 R41 R93 R96 R121R143145-000-00RESISTOR SMT05%R649-652145-051-00RESISTOR MF SMT3R321%R151-153 R155145-182-00RES MF SM .1W 1% 76R8 OHM76.81%R239 R531145-201-00RESISTOR TF SMT1211%R9 R18145-306-00RES MF SM .1W 1% 1K50 OHM1K501%R44 R66-68 R70 R75-77145-331-00RES MF SM .1W 1% 2K49 OHM2K491%R98-99 R102-103 R106-107 R110-111R129-136 R139-142 R144-147 R117-120145-361-00RESISTOR MF SMT5K111%R10-11 R16-17 R188 R192 R194 R201 R204R207 R212 R214 R595 R602 R635-636R641-648145-365-00RESISTOR MF SMT5K621%R47 R52 R57 R71-73 R82-83145-389-00RESISTOR MF SMT10K01%R33-36 R62-65 R78-81 R86-89 R156-159R173 R175 R177 R179 R181 R183 R185R193 R197-200 R208-211 R216-219R229-236 R191 R202 R213 R215 R203 R206R187 R195200-001-02CAPACITOR MYLAR T&R0.012C208 C210 C212 C214 C241-244C260-275200-002-02CAPACITOR MYLAR T&R0.01810%C201-204 C209 C211 C213 C215-219C222-229 C235-238200-003-02CAPACITOR MYLAR TAPE0.03310%C248-251 C253-256 C285 C287 C290-291C293-294 C305 C309 C328-331 C335-338212-001-00CAPACITOR CERAMIC SMT0.015%C300 C421-428212-003-00CER 100PF 5% 50V NPO SM100PF5%C72-73 C76-79 C85-86 C102-105C111-114 C413-416212-004-00CER 220PF 5% 50V NPO SM220PF5%C417-420212-005-00CAPACITOR CERAMIC SMT20PF5%C36-37 C43-44 C60-61 C66 C68 C74 C87C146-149 C154-157 C166-167 C170 C172C174 C176-177 C179 C181-182 C184C186 C189 C220-221 C252 C258C346-352 C361 C374 C376 C378 C38010PART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS212-006-00CER 470PF 5% 50V NPO SM470PF5%C5-6 C429-432212-009-00CAPACITOR CERAMIC SMT47PF5%C3-4 C16 C22 C38-41 C318 C323C339-340 C342 C345 C390 C397 C403212-010-00CAPACITOR CERAMIC SMT.1UF-400C59 C67 C90-97 C117-118 C138-141C168-169 C171 C173 C175 C178 C200C230 C233 C239 C247 C257 C276 C280C289 C292 C301-302 C313 C333-334C343 C354-357 C368-369 C385-389 C402C406 C408212-018-00CAPACITOR CERAMIC SMT10PF5%C81-84 C98-101 C286 C288 C295-298C306 C310 C319-322 C366 C383 C392C407212-019-00CER 150PF 5% 50V SM150PF5%C127-128 C131 C137 C142 C144 C150C153212-034-00CAPACITOR CERAMIC SMT, X7R0.02210%C409-412212-036-00CER 470PF 2% 50V NPO SMT470PF2%C42 C46-49 C54 C56 C58212-037-00CER 1000PF 2% 5OV NPO SMT1000PF 2%C27-32 C34-35220-002-02CAPACITOR LYTIC RADIAL TAPE47UF10%C9 C11-14 C21 C33 C45 C50 C52-53 C55C57 C62-65 C69-70 C80 C106-107 C115C119 C121-125 C133-136 C151 C180C183 C185 C187-188 C190-199 C205-207C231-232 C234 C240 C245-246 C259C277-279 C281-284 C299 C303-304C307-308 C311-312 C314-317 C324-327C332 C341 C344 C353 C358-360C362-365 C367 C370-373 C375 C377C379 C381 C384 C391 C393-396C398-401 C404-405C126 C129-130 C132220-003-02CAPACITOR LYTIC RADIAL TAPE47UF10%C7-8 C10 C15 C17-20 C75 C88220-006-01CAPACITOR LYTIC RADIAL2200UF 10%C1-2220-007-00CAPACITOR LYTIC RADIAL100UF10%C71220-013-02CAPACITOR LYTIC RADIAL TAPE.22UF10%C116 C143 C145 C152 C158-165220-014-00CAPACITOR LYTIC RADIAL KS2.2UF10%C382220-027-02CAPACITOR LYTIC RADIAL T&R10UF10%C51 C89220-030-00CAPACITOR LYTIC RADIAL1000UF 10%C108-110 C120300-003-00DIODE SIGNAL SMDDL4148D28-31 D35-38 D63 D65 D67301-001-00DIODE POWER1N4002D1-8 D17 D26 D32-33301-004-00DIODE POWER SMDDL4002D9-16 D18-25302-001-00DIODE ZENER1N5261D27302-002-00DIODE ZENER1N5230D66304-002-00DIODE LED T1-3/4 W/FLASHERREDD64304-027-02LED T1, T&R W/SPACERREDD39-40304-028-02LED T1, T&R W/SPACERYELD41-42304-029-02LED T1, T&R W/SPACERGRND34 D43-62310-003-02TRANSISTOR PNP, T&R2SA1084Q1-8310-006-00TRANSISTOR POWER NPNTIP29CQ9 Q18311-002-00X-SISTOR PNP SMDIMBT4403Q10-17 Q19-22 Q27-28311-004-00TRANSISTOR JFET SMDJ112Q23-26320-006-00I.C. LINEAR SMDNJM 2068U7-12 U27-28 U38 U40-41 U48-49320-011-00I.C. LINEARNJM 4560U4-5320-012-00I.C. LINEAR SMDNJM4560MU1 U3 U13-24 U29-32 U34 U36 U42-47321-008-00I.C. ADJ POS 3 TERM VOLTAGELM317TU2REGULATOR321-009-00I.C. ADJ NEG 3 TERM VOLTAGELM337TU6REGULATOR323-002-00I.C. QUAD COMPARATOR SMDLM339U25-26 U33 U35 U37 U3911990-217-00 REV B continuedPART NO.DESCRIPTIONVALUEREFERENCE DESIGNATORS400-022-00CONNECTOR JACK QUAD RCA HORIZJ20400-030-00CONNECTOR RTA 5P .156 X 1J1400-041-00CONNECTOR XLR PC MTG VERT MALEJ10-11400-214-00CONNECTOR JACK 1/4” VERT PCJ2-9 J12-15 J21-37MOUNT W/1MM LW400-223-00CONNECTOR XLR PC MTG VERT FML16-19450-217-00PCB, 1202VLZ PROZ500500-036-00SWITCH PUSH VERT PC MTG4P2TSW1 SW11-19500-037-00SWITCH PUSH VERT PC MTG2P2TSW2-10 SW20-27550-166-00HEATSINK, POWER SUPPLYZ62 Z75601-002-00INDUCTOR, AXIAL4.7UHL13-16601-004-00FERRITE BEAD SMBMLB40-5L5-12601-007-00CHOKE, COMMON MODE50mHL1-4620-031-00CBL FLT 5C 26AWG .100 3”E1-4620-032-00CBL FLT 6C 26AWG .100 5”E5660-002-00JUMPER WIRE 24GA T&RW1-36 W38-40 W42-45700-012-00SCREW, PHP 4-40 X 3/8”Z150-151 Z174-175705-005-00KEPNUT 4-40Z152-153 Z172-173706-013-00STANDOFF, M/F #4 X .978”Z913-914706-033-02STDF SWAGE NO.4 X .555L FZ81-92706-038-00STDF NO.4 X .250LZ103-104730-001-00THERMAL COAT COMPOUNDZ154760-107-00BTN 2 COLOR 9X5MMZ7 Z61 Z63-64 Z76-80 Z93-97760-108-00BTN 2 COLOR 9X9MMZ1 Z98-101 Z105-107760-109-00BTN 2 COLOR 9X5MM W/EXTZ5 Z108-11112