Crown Studio Reference II Service Manual Download Page 1

Page: 1 / 86

Summary of Contents for Studio Reference II

Page 1: ...O Elkhart lndizn i 46575 OQO U S A Telephone 219 244 8000 SfudioRefere 9c cawplifiers are produced by Crawn fnterrsaticsnal Inc xr radernark Notice Skrdio Reference and Gronnd d idge7 are tradcrnarks and Amcnm IrcswsT 10C ODEP IQ S ysl cm e and i PFare registered trademarks trf Crcwn BntsrnationaY Irx Blher trademarks are the properv of their respecliveowrwrs ...

Page 2: ...0 BQX4008 Elkhart lN 465 5 1000 Sbippin ag Pit 2 S W 1718W Mishawaka Rd Elkhark E N 4 6 5 17 Phone 800 342 6939 2 19 294 8206 FAX 2 1 9 294 8361 Web w c P Q w u c o TO PREVEMTELECTRlCSMOCK 80 NQT REMOVETOP OR BQnDM COMERS NQ USER SERVICWBLE PARTSINSIDE REFER SERVOCtNC TO QUALIFIEDSERVICE PERSOMNEL DISCONNECT POWER CORD BEFOREREMOVING R m R ENPUTMODULE TO ACCESS GAIN SWITCH A PR VENIRLECHOG LECTRIO...

Page 3: ...Rev Q 12 98 Initial Printing ...

Page 4: ...This page intentionally left blank ...

Page 5: ...alanced Gnin Stage BGS 4 2 4 3 2 Variable Gain Stage VGS 4 2 4 3 3 Error Amp 4 2 4 4 Voltage Amplification 4 2 4 4 1 Voltage Transfators 4 3 4 4 2 bast Voltage Amplifiers LVAS 4 3 4 5 Grounded Bridge Topology 4 4 4 5 Wigh Side HS 4 4 4 5 2 Law Side LS 4 4 4 6 Output Device Emulation Prccalectian OBEP 4 5 4 7 Ganliol Circuitry 4 6 4 7 1 DC LFProtect 4 6 4 7 2 fault Circuit 4 6 4 7 3 Turn On Belay 4...

Page 6: ...ction 5 4 5 19 Signal to Noise Ratia 5 4 5 5 20 Intermadulation Diskoflion 5 5 5 21 LED Functions 5 5 5 22 Display Set Up 5 5 5 23Turn On Transients 5 5 5 24 Turn OM Transiep rts 5 5 525Past Testing 5 5 6 Schematics 6 1 7 Parts Information 7 1 7 1 General lnfarmation 7 1 7 2 Standard and Special Parts 7 1 7 3 Ordering Parts 7 1 7 4 Shipment 7 1 7 5Terms 7 7 7 6 Illustrated Parts List 7 1 Figure 7 ...

Page 7: ... 3Studio Reference If Module Infsrmatisn 8 1 8 4Q 43971 6Main Module 3 2 85Q43369 0 Outp r lodeelie 8 8 8 6 Q43183A3 Control Module 8 11 8 7 Q43 450 8Control Module 8 14 8 8 843584 2 Control Module 8 17 8 9 a 4 3 0 18 3 Display Modu8e 8 20 8 1Q 643311 2 Main Module 8 23 8 11 Q43388 0Main Module 8 28 8 t 2Q43389 8Butput Module 8 33 8 13 a43312 0 Display Module 8 36 ...

Page 8: ...Yest Waveform 5 4 Figure 5 4 OBEP LimitingWaveform 5 4 Figure 7 1 Front Panel Parts 7 2 Figure 4 2Top MainAssembly Parts 7 4 Figure 7 3 Bottom Main Assembly Parts 7 6 Figure 7 4 Back Panel Assembly Parts 7 8 Figure 7 5 Output Assembly Par 7 16 Figure 73Capacitor Asssmbly Parts F 12 Figure 7 2 PIP Cage Assembly Parts 7 14 Figure 8 1 a43371 6Main Msdule Map 8 7 Figure 8 2 Q43363 8Output Module Map 8...

Page 9: ...ngs Schematics are included Notethat a Mexdu e is com prised a the circuit board with the component parts instal d Crown does not sell blank unpopulated cis cuiQ boards CAUTIOH TRs infermatieninthis manual IsIntsndsd to b ossd by an exparlenc dt hnlclaa onlyh 1 3Warranty Each ReferenceManualcontainsbasic pslieies as re fatedto he customer In addition it should be staked that this ssrviee dacumenta...

Page 10: ...Sf d i o Reference Service Manual This pa intentionally left blank introduction 4 2 ...

Page 11: ...6 mtliiwatts Damping Factar Greater than 20 000 from B BHZ to 280 Hz and greater than 2 568 at 1 kHz Crosstalk At rated full bandwidth power S b d i Refer Batter than 1 0 6dB from 2 4 5Hzta 100Hz falling linearly to better than 70 dB at 20kHz Betdef khan 180dB from 20 ME to f 66Hz falling tinearly to better than 65 dB at 20kHz Voltage G in WithIsvelcontrolsset far maximumocnt put At the 2 6 dB gar...

Page 12: ...itch used to isslatethe irrput phone jack and AC chassis grounds Full Bawdwidth Butput Pewer 20Hr lo 28 kHz Reset A two p ltion back panel switch used fa roset the AC mains circuit b eaker E r o made wjtfi both lh aanne s drivepa 1 075 watts per chanaal into 4 ohms 2 4lndicatars 768watts per chaalnel ir3Po 8ohms Enable This indicator shows the o n M status of the unit s How voltagepower supply BrB...

Page 13: ...nnel Channel icontmls are active channel 2 is bypassed 2 7 Protection ODEP ff unreasonable operating conditions g ur which could stress the output circuitry the QDEPcir Input Input overload prstectisn is furnished at the amplifier input to limit current Turn On The four second C T M Q deilay prevents dam gerous turn on transier ts 2 8Constrvctlon Steelchassiswith durableb8ack finish aluminumfront ...

Page 14: ...Studio Reference ServiceManuaI This page inten ianally aftblank ...

Page 15: ...on by 8 screws 2 With the front panel toward you locate tka controt module frontcenter and the tab connectors upper right hand corner of module 3 Cut and remsvethe wire ties to access the jumpers and wires 4 Refer to Figure 3 1 and make the appropriate charrgesforthe desired operatingvoltage 5 lnstaBI wire ties to dress the wires above the con nections 6 Note the switch on the ief2 hand side of th...

Page 16: ... crawma Studio Reference Service Manuaf R K 0 This page intentionally left blank Voltage Conversion 3 2 ...

Page 17: ...Studio Reference Service Manual INVERTING LOW SIDE BRIDGE OUTPUT BWUNCE PNP STAGE Circuit Theory 4 1 ...

Page 18: ...e overall amplifier gain is 26 dB or is adjusted Fsatt res specific to the Studio Reference include A or 0 775V ar d 4V input to attain rated highpower toroidalEsansfsrmsr Computercontrolad varjable speed whisper quiet fan Built in AC power fiffes SoftstartcircuitZ a control inrush curroot Fuji ov ervodtage and internal fault protection This ampli tpuX from the VGS is fedto the non fier canoperate...

Page 19: ...ence Their outputs drive their respechivetVA muting transistors The QQEP transistors steal drive as dictated by th BDEP circuitry or shunt the audio as dietated by thg fault circuit CircuitTheory 4 3 ...

Page 20: ... positivehalf and about 5V acrsss T h e bias resis tor inthe negativehalf QJbn n d c l i o r andthus bias A diode suing pr vents excessive charge build up within the high conduction output devices whew off Flybackdiodes shunt bask EMFpulsesfrom reactive loads to the power supply to protect output devices fromdangerous reversevoltage levels An output ter minating circuit blocks W F on output lines ...

Page 21: ...ce Service Manual CraUme rn I k72VDC statically is capable of produsing 288V rent negativeamplifi r output and Vcc aresensed An iocrease in positive output signal into a load will measurableby normal means and the time delayfrom ...

Page 22: ...ion of he tive sections draw excessive currents waveform is used toturn off he pto triac aven when the fan contrkal signat itself is a F a value k s turn sn the The owsideof ridgefaultdetectionconsistssfQ128 fan Therefare thefancantrod curr nt hasa duty cycle Q329and Q130 ff both NPN and PNPoutputdevices areconductingexcessivecajirrents thaoutputaf U T82 The f f Enabje nai cQm s fromthe display no...

Page 23: ...d U5B serve as the current sources for the five Dynamic Range LEDs R29 R 3 t R33 W35 R37 and R39 pro vide a resistor dropping network for the inverting in puts la t h e LED drivers placing a logic high on the base 0 01 This iu turn Thissamereclifisdsignal is placed an the non invert biasesoff Q1 and de energizesK2 ing i lputs via the filtering Function o f C3and the op amp U1C This filtered sigr a...

Page 24: ... crmwmx St dia Reference Servjce Manuaf This page intentianallyleft blank Circuit Theory 4 8 ...

Page 25: ...less than 4 0 C P oeedurs Measwe DC voltages or the output mod ule across R02 adjust R26if B eecessary MeasureDC voltageson the output module acrossR21 adjerst R23 if necessary Repeat for second channel 5 6BC Power Draw Spbc 70Wazrs nmaximkam quiescent initial Csnditions Controls per standard Procedure With no input si nal and BBQ 16ad measure AC line wattage draw if current draw is excessive chec...

Page 26: ...dur No Laad lnject a kHzsine wave With level controlsfully clockwise you should see futf gain As controtsarerotatedeountercixkwise sbsewe sirni Iiar gain reduetisn in each channel hen complete return eve8contrsls 0fully clockwise pssitian 5 lf Current Limit Spec REF 1 Current fimitat 43 amps 3 2 3amps REF II Current limit at 30 amps k3 amps lnrtlal Csndftians ConWols per standard Procad s Load eac...

Page 27: ... standard Figure 5 4Inductive Load Cojd Proced re Load each channel t e a 8 ahrns lnject a 1 kHz sins wave and measure output power at speei fied TWD with bothchannels driven Next loadeach channelto 4 ohms Injecta 3 kHzsine wavg and measure output pawer at specified THD with both channefs driven 5 15 RsaeSIve Loads Spge No oscillations Safe with ail types of Soads llnltlal C nd Olons Controlsper s...

Page 28: ... i output level 40 VAC REF I back out of standby Notethal both channels may not a fpkifleve1 28VA6 After a few minutes observe a come out of standby at the exact same time wave formsimilarto Figure5 9 Removethe inputsig nalfrom bothchannels and ailgawthe amplifierto cogs 5 18 Low Frequency Proteclion for a few minutes Switchthe amplifierta ParaltsiMono I Ampiifier gwutasforlow frequency and remove...

Page 29: ...asurE lessthan0 02 IMD 5 21 hEB Funstions switch is engaged ODEP limit 5 22 Display Set Up Sp g Ladder displaysbalanceeach other OadicaWors oilurninate at output voltages per chart below initial Gssditlo s ConlroBs pea standard Meter Mode Switch i nthe Bu put Leve positioa Prosedurs With the display set to read output Bevel in ject a 1kHzsinswave intoboth channelsof the ampli fier Adjust the level...

Page 30: ...This page intantiarmallyieft blank Electrical Checkout 5 6 ...

Page 31: ...6 Schema Schematics 6 1 ...

Page 32: ...Phis page intentionallyleft bblank Schematics 6 2 ...

Page 33: ...redit The Crown Parts Department is not a general parts warehause Parts sold by Crown are solely For servic ingGrown products as covers and panels are availableonly from Crown Part prjces andavai abi ityareS U C tochang with 7 3 Ordering Pads I our notice When ordering parts be sure to give the amplifier model and serial number at ed include a description and Crown Part Number CPN from the parts l...

Page 34: ...crownv Y _YY_I Studs Refercs r_ le Service Manual Parts Information 7 2 ...

Page 35: ...x 395 Screw 6 32 x 3125 Dtsplay Module REF I Display Module REF II Pot 5Kohm Linear 3 1 Det tsolatsf LED Foam Display Bracket Front Pane Top Extrusion Overlay REF t Overlay REF i l Air Filter Screw 8 32x 37W D W B 8Star Washer Front Panel Bottom Extr aion FingerGr ard Knob Set Screw 6 32 x I8 Screw 8 32x 5 PNHD Taptits PushButton EndCap Handlss Display Brkf Covers etc OnlBfFSwitch Display Btm Extr...

Page 36: ... crawm Studio Referer7ceService Manual 1 1 m 1 RevK 0 P ...

Page 37: ...Parts information 7 5 ...

Page 38: ... crown p s p Studio RefergneeService Manual P P Parts lnfsrmatiorl 7 6 ...

Page 39: ...x375 Toggle Nut Plastic Board Support 7 8Lock Screw 6 32x 3f 2 Par Hd T15 Clamp TO 22On8 3P Output Assambly crew 6 32 x 56 Washer Head T 5 1 x 625 Rubber Grommet Back Pan Assembly W8sher8112Steel Power Transfarme REF 1 POW Tran forrner REF I crew f 12 20 x 4 Hex Cap I I i Parts information 7 7 ...

Page 40: ... Crownx Studio ReferenceService Manua p Rev 0 p u ...

Page 41: ... 288 Strain Relief Pip Cage Assombty Dual Binding Past Gald PItd Jumper 2Position Wire I2 BLK 22in Wire I2 BkK 15in Wire 12 RED 20 in Wire R12 RED 13in Solder Lug 8Hole Jumper Four Output Ground PIP FX input Connector Washer 8 Star Screw 8 32 w 37 RDHB Af W86 70806 REF I Power Cord 10 3m30P A11993 Q587F REF II Powss Card 12 3 Wd15A Parts Information 7 9 ...

Page 42: ......

Page 43: ...2T I 5 NPN Power Transistor REF I NPN Power Transistor REF II PNP Power Transistor REF I PNP Power Transisto6 REF II Meatsink with Fins REF I Haatsink with Fins REF f t Sil Pad 237 x 1457 7 Mil Parts information 7 7 f ...

Page 44: ...Pa Infarmalion 7 12 ...

Page 45: ...r 6 3 0 0 yF 150V REF 9 Capacimtail 406300pF 186V REF I Shoulder Wssk rer Washee Id Believille Spring Lack Washer I0 Inl Tooth Wire W 1 6 Blue Gh 1 Wire 1 6Blue Ch 2 Wire 16 Wed Ch I Wire I8Red 4 6 R 2 Screw 10 32 x 5 A f 0088 27008 Parts Informatian 7 t3 ...

Page 46: ...Parts informahian 7 1 4 ...

Page 47: ......

Page 48: ...mcrawm pp Studio Reference Service Man sf Rev 0 This page intantionalty left blank Parts Infarmatian 7 f 6 ...

Page 49: ...6 For schematic see For parts list see page J Sack or connector K Relay L z Inductor 8 3Studis Rsfe ence I IModute Informatisn N Resistor Netwark Main Module P Terminal on PC board B 8688 Q Q Transistor FOBparts list see page R Resistor S Switch marn moduls built on TP Test Point 7 For schsmalic see U fntegratedCircuit stsee page 8 28 X M i s Z z Jumper output module built an PC bsard P10423 them ...

Page 50: ......

Page 51: ... IF N Q Used PI 7593 4 5pas H ader H2 P6 C8418 3 3pas Header H2 1 1 e7593 4 p o s Headef H5 PI2 Nc t Used 64 P101 201 C7592 6 4pos Header 3ViFI AJ0265 18021 10Ml A Q265 IQ521 18 5K1 No Used A10266 433 143K 5 A dO265 7502W5M1 Not Used Not Usad Not Used A 0265 75021 75K 1 A16266 433 43M5 A10266 2872 2 7 5 5W Not Ussd A18265 10273 f 62K 1 Al0266 5111 5105 A10265 28523 20 5K 1 1W A f025 226711 2 67K 1...

Page 52: ...A16265 95301 953 1 02IA2 R369 269 A S6266 4 1 IOOK 5 N3dC3 8170 270 A10265 i611 1K 1 3 E3 W i 8 271 810265 95301 953 1 M3gE3 R172 272 A10266 1041 1OOK 5 M 6 8 1 3 1 A 3 R17312 3A18266 560 1 56596 K5fD5 R B4j274 A 18025 1072 1 f07h I 1 121G2 Rf75 275 A10265 26911 26fM1 H2 G2 R176 276 818365 10721 iBK 1 Rf77J247 A10265 66411 C 04Kls W 79 279 Al8266 4321 1 3K5 R180 280 Al8266 4711 470 5 R181 28t A102...

Page 53: ...83 C6910 1 UPA78 L21D2 R539 639 Not Used U1 0 4 1 2 0 4 7558 7 MC33079P it3fF3 R 5 4 0 6 4 8 Nst Used Ul04X1284X r5 3450 1 14 pin I Skt 134F3 WS44 64 Not Used U10QBj30QB Nat Used N2 B2 WS42 642 Not Used U i03BiS203B Nat Used L2 D2 R 5 4 3 8 6 4 3 N k s e d R544 644 A 12266 2831 20K 5 Not Used D1 R5458645 Af 0266 2031 20K 5 Not Used C I Not Ussd C 1 2 C7325 1 BPBT Switch H1 Mot Used C2 53 G 7960 5 ...

Page 54: ...This page intentionally left bDank Maduie Information 8 6 ...

Page 55: ...Rev 0 8 Modu ormation ...

Page 56: ...cr I1 HW2 A30094 2 4 Lockwasher It HW3 A10094 2 Lockwa herG2 HW4 A 1094 2 4 Lockwasher 2 5 6 5 5W FP F1 HW5 C7481 2 4WayConnh ill HW6 C7481 2 4 Way Conn G2 HW A10668 3 4 40x368 SPCT 10 AIQ266 13331 B3K5 F4 HW8 A f0608 3 4 48x318 SPC 1 1 A I8268 222 F2 2K 5 HW9 A 16608 3 4 4OX3i8Spcr 62 HW 6 AI 6608 9 4 40x388 Sper G2 A16266 391 1 3985 G4 A16266 1331 14K5 1 4 HW 2 A10020 8 4 40X 25 Stud I I A10266 ...

Page 57: ...5 R46 Not tlsed 847 Not Used R48 Nat Used I 6Ohm Jrnp O Ohm Jmp O Ohm Jrnp Q Ohm Jrnp 0Ohm 3mp Q Ohm Jmp 8Ohm Jmp O Ohm Jrnp 8Ohm 3mp 0 Ohm Jmp 8 Qhm Jmp 0 6RmJrnp O Ohm Jrnp 0 Ohm 4mp 0Qhm Jrnp 6Ohm 4mp 8 Ohm Jrnp O Ohm Jmp 6Ohm Jmp Q Ohm Jmp O Ohm Jmp O Ohm Jrnp ...

Page 58: ...Module In lormatisn 8 10 ...

Page 59: ...549 0 1N961B 1BV C3 D20 C3181 2 1N4 48 027 C 3181 2 fN4t48 D22 C10437 9 Bridge Wect H I D23 C16437 9 Bridge Wect II 024 16437 9 Bridge Rect A3 D25 C16437 9 Bridge Reel A4 Nst included with module order separately 6 32 Hex Nut E2 8 32 Hex Nut E5 T022Q HTSNK A4 TO228WTSNK E2 TO220 HTSNK E5 TQ220Spre dsr A4 TO220 Spreader E2 TO220Spreader E5 Wires H5B 1 5 Molder E4 C4508 5 16Pin Sockst A2 C4508 5 16 ...

Page 60: ... CTaWm8 Studio R fef nce Service M38 sua Rex 0 IS 25Tab HI 25 Tab HI 25 Tab 1 1 25Tab 1 REF Control Module infarmation 8 3 2 ...

Page 61: ...Module information 8 13 ...

Page 62: ... 4 H43267 6 C8982 8 gl 4588 5 4508 5 C4588 5 C9442 2 Not Used 6 32 Hex Nut E2 6 32 Hex Nut E5 TO220 WTSNK A4 TO220 HTSNK E2 TO226HTSNK E5 TO220 Spreader A4 TO220 Spreadsir E2 TO228Spreader E5 Wires H5 f5 Holder G4 iPin Socket A2 1Pin Socket Al 16 Pin Sseks l1 15 PinConn 1 4 B2 Loe 04 84 F1 F5 E2 E5 1 2 H2 H2 1 2 e4 C3 H4 63787 8 3BA 24V Relay G3 C9787 0 38A 24V Relay GI C9787 0 30824V Wejay G2 25 ...

Page 63: ...52 67325 1 BPDT 6 2 PC Board D 8853 0 LM339 C4 f 4 Pin Socket 4 MCSBl5CT E2 MC7915CT E5 MOC3011 F4 25Tab HI 25Tab HI 2 5 Tab I1 25Tab I REF Control 82 ...

Page 64: ...8 Modu nformation ...

Page 65: ...18 C285 5 1 1N4004 P5f Dl9 C 3549 0 1M961B lOV C3 028 3181 2 1N4148 a1 02I c3e1 a 1 4 1 4 8 0 2 022 C16437 9 Bridge Rect HI Q3 D22X C 7817 7 25Tab Q4 822XX 6 7877 7 25Is b Q4X D23 C10437 9 Brtdge Re 11 D23X C 7817 7 25 Tb 81 D23XX C 7 8 3 27 7 25 Tab R1X 024 C7 0437 9 Bridge Rect A4 83 D35 C10437 9 Bf rdgeRect A3 R4 R5 Not included with module order separately A10086 10605 6 32X 3 32 E2 C6541 4 Ts...

Page 66: ... 4731 47K5 W37 A10266 3321 3 3K 5 R18 A10286 1231 12K 5 R19 Al0265 11031 lmOKt W 2 0 AIQ266 4721 4 7K5 R21 A10266 4721 4 7K 5 R22 A40286 4741 490K5 R23 A16266 474 1 478K5 W24 A18266 2221 2 2K 5 W25 A10266 8812 1 8 85 5W G5 R28 A10266 3682 3 5 5W G6 W27 810266 3821 3 5 832 A18266 5141 578K5 LM339 C4 B Pin Socket C4 MC9815CT E2 Heatsink E2 MC7915CT E5 Heatsink E5 MQC3811 F4 1 B9099 9 REF Control Boa...

Page 67: ... OVER VOLTAGE CUT gaFF r I i ...

Page 68: ... 80I biF 10BV 001pF 1OOV CdO pyF 168V 001pF106V 801yF 1BOV AOO1yF 160V 682 yF 1QQV 081yF4Q8V 081pF 1OOV 1pF 50V lyF58V IN4148 1N4148 IN4148 1N414R lN4148 1N4148 f N4148 14148 1N4148 1N4148 IN4148 jN4f48 Y llow LED Veiiow LED Green LED Green LED Green LED Green LED Green LED Green LED Grsen LED Green LED Green LED Graen LED Green LED Green LED Amber LED D 6990 2 16pin cable Msduie Information 8 28 ...

Page 69: ......

Page 70: ...Studio Reference Sewice M nual CraWms 8 Modu ormation Module lnfsrmatisn 8 22 ...

Page 71: ......

Page 72: ......

Page 73: ...5 a38D3 R i841284 A IQ266 4741 470K 5 K D5 818 5 8 2 8 5 10266 473 47M5 04 03 R1861286 A10266 2751 2 7M5 gPo J5 E5 R9878287 Al0266 332t 3 3K5 35 E5 R1881288 A10266 3321 3 3K 5 J6jE6 8 1 8 9 1 2 8 9 A10266 2731 27K 5 J5 E5 R190 290 AlQ268 2051 2M 5 J5dFs R i1 291 AtQ266 4731 47K 5 L3 A3 8192 292 A38266 4731 47M 5 t3 A3 8193j293 A10265 1002 f IQK1 J54F5 R1948294 A10265 20021 30K 1 J2 F2 R1958295 A10...

Page 74: ......

Page 75: ......

Page 76: ......

Page 77: ......

Page 78: ...8265 11821 I 8K 92 G 2 A10265 48711 487K 1 WdSG2 W1799279 A i6266 1321 r3 5 R180 280 A10266 477 B 4785 W181 281 A16265 48711 4 87K 1 8182 282 A18266 2281 22 5 R 1338283 A10266 4733 47K5 R 184j284 A10266 4741 470K 5 Rd 85 285 A70266 4731 47K 5 W1861286 A10266 2751 2 7M5 R1 7 287 A10266 332 13 3K5 W1881288 A18266 3321 3 3K5 R189f289 A18266 2731 27K5 R19 0 j 2 9 0 A10266 205 i 2 M 5 R1918291 A10266 4...

Page 79: ......

Page 80: ...8 Modu ormation Module Information 8 32 ...

Page 81: ...a a 0 0 0 O m N a h m f 3 O N O 0 a a O O O T y F y y O O O O O O O a O O r W W W W W m b e d e m M m a a a O O C O O O O O E E E E E E E E E E E E E E E K E E K K E E E E E E E ...

Page 82: ...Ohm Jrnp 0 Ohm Jmp O Ohm Jrnp O Okn Jrnp O Ohm Jmp O Ohm Jmg O Ohm 3mp 0 Ohm Jrnp 6 Qhm Jmg 0Ohm Jmp 0 Ohm Jmp O Ohm Jrnp 6 Ohm Jrnp O Qhm Jrnp O 8hm Jrnp O Ohm 3mp O Ohm Jrnp 8Ohm Jrnp O Ohm Jrnp 8Qhm J n p THC 2 ...

Page 83: ...8 Modu nformation NPN A Rag Figure 8 904338Q 8 Bu ut Mod M2p Module Information 8 33 ...

Page 84: ......

Page 85: ...4 I7 O K 5 K2 851 A16266 397 1 3 9 85 A10266 4741 470K 5 LJ R52 A10268 3911 3905 AlO266 1521 1 5K 5 1 2 R53 A10266 39 11 390 5 410266 I521 f 5K5 L2 R54 A10268 391 1 4905 R55 A10266 391 1 390 5 W56 A10266 391 1 3 9 85 857 A10266 391 390 5 R58 A10268 3911 390 5 R59 A18266 3911 390 5 R60 A18268 39 11 3 9 85 R61 AIQ2GE lO5J 7M 5 Re2 A10268 1051 1M5 W 6 3 A18266 3351 3 3M 5 8 6 4 A10266 3351 3 3M5 R66 ...

Page 86: ...Module lnformati n 8 38 ...

Search results

Summary of Contents for Studio Reference II

Reviews:

Related manuals for Studio Reference II

Brands by name

Popular brands

Crown Studio Reference II, Service Manual

Search results

Summary of Contents for Studio Reference II

Reviews:

Related manuals for Studio Reference II

Brands by name

Popular brands