Tascam M-300 Series Operation & Maintenance Manual Download Page 110

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MONITOR PCB Ass'y

-.. -...... -�--� .. �

REF. NO.

PARTS NO.

DESCRIPTION

REF. NO.

PARTS NO.

DESCRIPTION

52001 56200 PCB

Aill'V

(M-308)

C416

62601 65962 Elec.

100#F 10V

52001 56210 PCB Au'y

IM-312. M-3201

C417 . C418

5173449000 Ceramic

22pF

C419

6260165252 Elec.

47#F 25V

5210156200 PCB

C420, C421

5260162560 Elec.

10pF 16V

IC's

C422, C423

5173457000 Ceramic

100pF

U401- U403 522041 6600 NJM2041DD

C424, C425

5260165252 Elec.

47pF 25V

C426-C428

5173433000

Ceramic O.Olpf

U404

5220468000

NJM072DE

U405

5220362000 LC4966

C429

5260166252 Elec.

47�F 25V

C430

5260162560 Elac.

10l'f 16V

U406

5220416600 NJM2041DD

TRANSISTORS

VARIABLE RESISTORS

040 1 , 0402

5146151000 2SC1815 (GRI

0403

5145150000 2SA1015 (GRI

0404

5145151000 2SC1815 (GR)

R425

528201 3800

SkU (A)

R430

5282410300 20kn (A-A)

R441

6282410300 20kn lA-A)

DIODES

CONNECTORS

040 1 - 0404 522401 5000 1S1 33T77

0405

5225009700

LEO AM'y, ALE0606-AR

J401

5336164400 4P (F)

J402

5336164700 7P (F)

P403

5336128600 6P (M)

CARBON RESISTORS

P404

5336128600

IM)

P405

5336128200

2P IM)

All re•iston are rated ±5% tolerance

116W

and

carbon

type

unless

otherwise

noted.

P406

5336128700 7P IMI

P407

5336126400 4P (M)

J408

612237300

IFI

R401.

R402 6 5183562000

2211

1 /4W

Nonflammable

R403, R404 5240033020 100kl1

SWITCHES

R405. R406 5240028820

1 .8kl1

R407,

R408

5240029620

3.9kl1

S401

5300039000 Push

sw.

2w2N 6 gang

R408-R414 5240030620

10kn

IM-3081

S401

5300038900 Push

sw.

2·2N 6 gang

R415, R416 5240033020 1 00kl1

(M-312. M-320)

R417, R418 5240025820

10011

R419

5240029820

4.7kl1

6402

5300039400 Push

sw.

2·2N 7 gang

IM-308)

R420

5240033020 100kl1

5402

5300039500 Push

sw.

2·2N 9 gang

R421

5240028820

1 .Bkn

(M-312, M-320)

R422

5240029620

3.9k!l

MISCELLANEOUS

R423

5240025820

1 0011

R424

5240033020 100kl1

5181761000 Jumper wire, 5 mm

R426

5240030620

10k!l

5181763000 Jumper wire, 10 mm

R427

5240031820

33kl1

5800663300 Support, PCB

5781023008

Screw,

Pan head tapping M3

R428

5240033020 100k!l

R429

5240025820

10011

R431, R432

5240033020 100k!l

R433, R434

5240028220

1kl1

R435. R436 5240030220

6.8kn

R437, R436

5240033020 100kl1

R439, R440 5240024220

22n

R442-R445 5240030620

10kn

R446

5240026620

22011

R447-R452 5240033020 100kll

R453

5240031 420

22kl1

CAPACITORS

C40 1 . C402

5260165252 Elec.

47#F

25V

C403. C404

5260625500 Elec.

1�F 16V

C405-C406

5173457000 Ceramic

100pF

C409. C410

5260165252 Elec.

47pF 25V

C41 1

51 73457000 Ceramic

100pF

C412

5260165252 Elec.

47#F 26V

C413

5260162550 Elec.

10#F 16V

C414

5173457000 Ceramic

100pF

C415

5260165252 Elec.

47pF 25V

3 . 13

Summary of Contents for M-300 Series

Page 1: ...TASCAM TEAC Professional Division Series Mixing Consoles OPERATION MAINTENANCE 5700064400...

Page 2: ...eral triangle is intended to alert the user to the presence of uninsu ated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock t...

Page 3: ...Fader Listen Switch 18 19 OL OverLoad Indicator 18 20 Direct OUTputJack 18 21 Channel Fader 18 Propn MastlrSection 22 Program Master Fader 21 23 Program INSERTion Jack 21 24 AFL After Feder Listen Sw...

Page 4: ...0 2 3 2 3 Exploded View 3 Top Panel 2 5 2 4 Exploded View 4 Meter Section Side Chassis R Section 2 7 2 5 Exploded View 5 Rear Panel 2 9 3 ELECTRONICS PCB S AND ELECTRONIC COMPONENTS 3 1 INPUT PCB Ass...

Page 5: ...6 J 7 d r i H 3 t6 3 o...

Page 6: ...q L t II I I i_f TASCAM E ii 8 r io C ir l q q H iii 1 6 P 41 4 l l R...

Page 7: ...SEQUENCE M 312 M 320 Ill INSERTion C TAPE IN 1 SUB IN sTEREO MI W SUB IN l U 1 I StereoMaster Fader L STEREO _m J Ste v GlStereoMaster Fader R 1 0 E STEREO f4 SUB IN R MONO Master F der D Cl C E SOlO...

Page 8: ...EXT 2 j MONO EFFECT AUX 1 ux 2 IIX3 R PGM Busset STEREO au STEREO OUT L 4 dBm 10dBV K2 STEREO OUT R 4dBm 10d8V x2 MONO OUT T4d8m OdBu MONitor OUTPUT L OdBu 10dBV II MONitor OUTPUT R s 0dBu 10dBV Head...

Page 9: ...FUNCTIONAL SEQUENCE M 308 SUB IN Gl EXT SOLO SOLO Buss t...

Page 10: ...Fllndicator t ftJ SOLO Bun t laster L ion 1 EXT 1 r EXT 2 MONO EFFECT X 1 12 A PGM Busses STEREO Busses PGM OUT 1...

Page 11: ...erstand the full capabilities of the 30 Series Mixers it is important to realize the 30 Series are mixer systems comprised of multipll submix systems These submix systems an designed to perform specif...

Page 12: ...as the second illustration except it offers a little more detail and uses different symbols Using the numbers on these illustrations you can see how a control k nob on the first drawing relates to a...

Page 13: ...tly of the others allowing the 300 Series to accept and mix multiple signals For now the input source don t worry about what type of signal it is or where it comes from will proceed through the channe...

Page 14: ...RNS or a combination of the two The MON ITOR system is a necessary sub 12 system for multi track recording as it allows various signals to be heard or monitored during the actual recording process S i...

Page 15: ...On the M 312 and M 320 the two additional AUX systems also provide extra mixing capability as each can be used separately or summed to a mono configuration The only limiting factors are the number of...

Page 16: ...is switch determines the signal to be routed thro ugh the input channels In the up positio n mic the signal from the XLR is selected In the Ll NE o r down position the signal in the channel will be ei...

Page 17: ...y The band width also known as the 0 is fixed at 7 6 of an octave or a Q of 1 6 The low frequency section is also a quasi para metric sweep type network The center frequen cy range is from 1kHz down t...

Page 18: ...t the signal flows to the AUX 1 control and to the POST switch This switch offers the choice of either the signal selected by the LINE switch or a signa l taken from the channel after post the FADER a...

Page 19: ...G portions whenever a plug is inserted into the jack This mechanical switching technique is called normalling A connector is normalled if it provides the signal to be disconnected when a plug is inser...

Page 20: ...OL LED will light The over load detec tion c ircuit is designed to monitor the signal and to fire the LED whenever signals of 15 dB 3 dB prior to distort io n are detected tl l Direct OUTput Jack Loc...

Page 21: ...lo PFLIAFL Signal Routes I i J f J r l 0 1 T 11 IN UE f 1111 Ill c J ____ J l ile LJ 1 f r s _ _ _ _r 1 _ _ 1_ ___ t I 1 1 1 i 1 1 I c n t t I L I 1 n xr J X o _ f t _ b I I I I L __________________...

Page 22: ...I ii i l mlli iO I r n 1 0 1 c f c n L J Jr 20...

Page 23: ...ngineer access fo r monito ring the final PROGRAM content The ta ke off po int is after the PROGRAM FADER and INSERTION JACK PROGRAM GROUP OUTPUT SECTION REAR PANEL FEATURES til PGM OUTput Connector X...

Page 24: ...cts the specific TAPE RETURN to the corresponding TAP E MONITOR section a llows access of the retur n ing signal to the METER and provides signal to a specific AUX SEND control If the returning signal...

Page 25: ...AUX 1 4 Signal Routes r JJ I I _se ___ _ HS HH a i J n t 1 t 1 I I I I I I I I I L______________ L...

Page 26: ...I n ji ili Jj l lft tll f rf J 1 1 r J o _ r p 10 l 4 i l E n J _ _ I 24...

Page 27: ...p to five different AUX or E F F signals or mixes to be co ntro lled Each of these rotary contro ls functio ns in an identical manner send ing its finalized signals to the respective outputs G AUX 3 4...

Page 28: ...d R IGHT MASTER FADERS This summed signal provides the user the ability to create monaural masters fro m stereo masters o r to create both simultaneo usly Like the other FADE RS the MONO M ASTE R is a...

Page 29: ...ontrol and Indicator The SOLO BUSS receives signal from the channel PF L switches from the program AF L switches and E FFECT RTN PFL switches The LEVEL control allows the signal to be adjusted to the...

Page 30: ...s supply 12 V 5 W max 28 ADDITIONAL REAR PANEL FEATURES CD SUB IN Jacks These jacks all perform the same function they provide access into the intermediate stages of various busses The signals are add...

Page 31: ...Tape Return Signal Routes i m o o hli3WM illlih i C i 20o 8io 1l 2WW r J t t I __ ___ _ __ n 1 t H r il OJll ll _ _ _ _ D iD...

Page 32: ...i ill 1 _ c n N I I I I I L___ 1_ J IJ j 1 10 IG 1 61 tlP 11 r ifj J 10 1 30...

Page 33: ...the stereo or mono mixing stage This method of signal grouping allows the operating engineer to concentrate on mixing a small number of groups rather than all the input channels This reduces the comp...

Page 34: ...D R E INFORCEMENT Reverb L House Speaker J 0 Power Amplifier Main Power Amplifier Main System R House Speaker c J 0 Electronic Rhythm Unit Electric Guitar Compreaor Limiter 0 J Acoustic Guitar Vocal M...

Page 35: ...D R E INFORCEMENT Reverb L House Speaker J 0 Power Amplifier Main Power Amplifier Main System R House Speaker c J 0 Electronic Rhythm Unit Electric Guitar Compreaor Limiter 0 J Acoustic Guitar Vocal M...

Page 36: ...to correct the over load condition press the PAD switch This inserts a 30 dB pad into the mic circuit prior to the first stage of gain thus reducing the possibility of overloading and distortion If t...

Page 37: ...the channel signal path or directly to the LINE INput If a given channel is used to 34 process a MIC signal a separate LINE signal can be connected to that channel s LINE I Nput and routed to either A...

Page 38: ...ise the E F F ECT MASTER control until the meter reads about 10 At this point our instructions must move from the science of mixing audio to the art of technique Setti ng the return level can be done...

Page 39: ...s routing AUX signals using effects etc Here we will describe the techniques primarily ap plicable to recording AUX 2 PRE CHANNEL INPUTS 36 Basic Connections In our examples for recording we will assu...

Page 40: ...ack System 1 __JL _ _J o o o 2 Track Master Recorder Control Room Monitor System D O D D o o o o o o o o 4 Track Recorder Electric Baa Track 1 Electronic Rhythm Synthesizer Track 1 Mono Synthesizer Tr...

Page 41: ...vious section Since in this mix only the bass and synth players need to hear the rhythm signal use the AUX 1 send on 38 the electronic rhythm input channel This feeds the headphone amp used in the pre...

Page 42: ...d on page 3 1 I n addition to these patch points a fifth method is possible This technique is trickier but is handy if the returning signal is subject to level variations or requi res equalization The...

Page 43: ...an then be assigned to the master video cassette editing recorder Since the 300 Series features four PGM outputs in addition to the stereo outputs multiple master copies of the audio program may be re...

Page 44: ...nd PL Back Up or Work Copy Audio only rs J TIE J 0 0 0 DODD DD c Jc J DOD Q Edit Master VCR Clean Feed Dub 2 Clean Feed Dub 1 Stereo Cassette Ambience Cart Machine Sound Effect BB DDD Source VTR 2 Voi...

Page 45: ...n nel 8 to 1 2 o clock 8 Raise the channel 8 FADER until the VU meters read 0 The channel FADER should be in the shaded area If it isn t adjust the TRIM control until it is correct g_ When all four ou...

Page 46: ...Test Tone Source VU Meters LINE OUT 1 4 LINE IN 1 4 I llb TI rrrr UIEUTIIilli IIIITl L I I IEa 0 0 0 0 0 0 0 0 43...

Page 47: ...hod The second method provides the same end result but is in direct by increasing the amount of mid and high frequency signal content the boominess may come in handy on those occasions where the direc...

Page 48: ...is non at all 2 If EQ is required use the least amount possible to perform the task 20Hz 50Hz 100Hz 200Hz 500Hz 1kHz 1n 20 10 0 E w z 0 0 w a 10 20 Instruments perCUSSIOn 1nstrumeots stnnged Instrume...

Page 49: ...lways try to make the mix as near to ideal as possible before beginning the equalization process The results will be superior to those mixes which rely heavily on extreme EO settings Also keep in mind...

Page 50: ...c equalizer to be inserted at specific points of the signal path of the 300 Series Mixers Its tip ring sleeve plug connects to the INSERT jack while its Y ed end accommodates connection to the input a...

Page 51: ...d circuits 48 0 When your system begins to expand beyond the basic sorting out where things go can take much time away from the recording process This accessory will allow you to speed things up and g...

Page 52: ...1 4 phone jack front Upper PB 32H RCA jack rear Lower Leftmost 12 jacks same as PB 32P Upper 1 4 phone jack leftmost 12 jacks front and rear lower PB 32W Rightmost 20 jacks same as PB 32RI Upper RCA...

Page 53: ...etc We also u se a 7 strand center conductor 4 pure copper strands for minimum resistance and 3 copper weld stainless steel strands for strength The multiple strands increase flexibility and strength...

Page 54: ...ost Cut 12dB Higll Nominal Load lmpodence 10 k ohms 15 dB Middle Low Nominal Outpot Level 10dBV 0 3 VI ChannelOvtrload Indicator Setto light at 25 d8 Maximum OutpUt Lttel 10dBV 3 1 VI above nominal Ef...

Page 55: ...CHARACTERISTICS Equi11lent Input Noise DIN Audio A Wtd 150ohm source 130 d8 132dB i i to Noise Ratio DIN Audio A Wtd 8 Mic toPGMOutput 60dB 62dB Line toPGMOutput 86 dB 87 dB B linetoPGMOutput 80 dB 8...

Page 56: ...Nominal Load Impedance 600ohrm NominalOUIPUt Level 10 dBV 0 3 VI Nominal Output Level 4 dBm 1 25VI Meximum OuiPUt Ltnl 1B dBV 18 V ELECTRICAL CHARACTERISTICS Maximum OutPUt L el 25dBm 114 VI Input Imp...

Page 57: ...level BOdO 120V AC 60Hz 46W 220V AC 50 Hz 46 W 240V AC 50 Hz 46 W 100 120 220 240V AC 50 80 Hz 46W PERFORMANCE CHARACTERISTICS Equivalent Input Noise DIN Audio A Wtd 150ohm 130dB 132 dB Signal to Nois...

Page 58: ...OOohms Nominal Output Level 10d8V 10 3 VI Nominal Output lovtl 4d8m 11 25VI Maximum Output Lml 18dBV 18 Vi ELECTRICAL CHARACTERISTICS Muimum Output Level 25dBm 114 VI Input Impedance 6 kohms Bolanoed...

Page 59: ...AC 50 Hz 76W U K Australia 240 V AC 50 Hz 75W Genaral Export 100 1201220 240 V AC 50160 Hz 75 W 58 PERFORMANCE CHARACTERISTICS Equivalent Input Noise DIN Audio A Wtd 150 ohm source 130dB 132dB Signal...

Page 60: ...irements of this mixer to match your area use the following procedures ALWAYS D ISCONNECT POWE R LINE CORD BEFORE MAKING THESE CHANGES B 0 e l l 60 1 Turn the mixer upside down on a soft surface 2 Rem...

Page 61: ...8 BLOCK DIAGRAM 0 Ml IN r ti NOTE 1 UNIT 0 IVINI o o nsvrn 0 0 11 5V ov c 114 oiiCK 114 11t OUf w tl 1 if TPED NICK XUt S It fi lCJ JtiC liWl1 0t E E L ef H 0 lli WI r un 1 q I USH s TCH 1 QI LIICM Wi...

Page 62: ...1 il li I i I I I I I I I I J r MJ __________ ___ l l 1 f l r f f li 14 1 64...

Page 63: ...t I OW 0 t IQi Ci t l _ j 1 n I t l I 8 i I r ru r L L I 0 0 r 1 1 I 1 cm Ji J L 0 I I 1 10 1 JHIT I ONl Y CHANfiEL r 1 J I L Fl lOIII PGM MASfER PCB TN E 11ib M I 1 11 1 Q _li MT_ cr t 1 I L OoiiV I...

Page 64: ...i Jnj f...

Page 65: ...CI PUSHSWin H loOC IG pvc 1 4 ACK 0 IIO WIY POl lv r r f UrH UT Jll l li llllM H l lNEARF ftDI ilt n 11 1 STEIIEO _ 0 XLII S SI I OUl liU Oir 0 lO COWIECTIC IrtiiiOOE r ffi J lf DEl f i i I r 1 t t t...

Page 66: ...lt l I lJ t H4it011 1 Q r Mi J I J tiO _ H _ I l c_ 1 J M l l j i l I I J l I l H sw _ _J H I 1 66 J L _________ rt J...

Page 67: ...S MAIN SIGNAL FLOW 0 eo _ eo C JJ O L c _ lJ r li l U11 A T T t LIIE OO r J f MIC TRIM Mtc Iff L l 1 Q g OI ERATIONAL LEVEL K h ti JY Odi N I VffM oe 0 775 o IIIJ o o w T 7 7 h 1 T I f ___ v L J J l L...

Page 68: ...rr o i oo __ __ __ __ __ __ __ __ __ __ __ __ l l 51 I I I I I I I I I II I EFfEef d8V 0 _ ao 40 _ 10 TO STEREO BUSS LEVEL MONO MASTER t _ r wc 1 1 1 0dl hl 68...

Page 69: ...FLDW ___ _ S1ij c m J I 10 1 I t ICl 2dBVI I rt I XJ I I UfD f I I K I o 4 I I I I f m l l 4 HOdBVI I I I I I I I c J n o 1 IOdfVI dBV 10 0 10 20 30 40 EfFECT RTN SUB IN I EXT SOLO I EFFECT LEVEL TO B...

Page 70: ...M SOLD CONTROL J I ______ _j l t 7adiYI TO WN r I I I PHONES 122 18 1 __ J FROM 1 SOLO EFFECTIAUX MASTER MONITOR I O d lld fi Ci l t IOdBV Odlul U4ffiiN IJ I 1Dci8VI 1 0 116111 _Q Qt J t IOtiBVI Piiii...

Page 71: ...J a t L J L J I wo dBV 0 0 o _ 40 oo 70 so fftili l JJII 1 MIC ATT LINE IN MtfiJRIM MIC IN MIC TRIM NOT i LONE LEVEl OPERATIONAL lEVEl O d W I V Od8o 0 175 lrrnl Odllh 0 775 lrtM 104BV LOW 11110 HIGH...

Page 72: ...l p 1cff f t o OS _ I o I2 J I STEREO I r l rnD J T KIJ I T I I n I 7 I Ql1KTI o I L_ _ _ _ _ __ _ _ TtB CONTROL EXr J n 1 ___o 1 IOdiVl dB 10 0 EFFECT RTN 10 20 lO 40 00 60 70 eo T 8 LEVEL MIN T B I...

Page 73: ...l I I I l TO MON I v I PHONES 1 SOLO f J I fROM BUSI ev l SOLO EFFECT AUX MASTER P MONITOR Odllll Lfff E 11 i IT 1 tO avt 1048111 D C hJ 100 1 10 111 fM9 L J 1 IO ItVl UrW Q L5W tL SWl tO liM EFFECT A...

Page 74: ...MAINTENANCE...

Page 75: ...IN 2 L R PHONES level pot M 31 2 M 320 only 1 2 VU METERS Check that the VU meters indicate 0 VU when PGM OUT 1 4 and STEREO OUT L R provide the nominal level readings If the meters do not indicate 0...

Page 76: ...1 I 1 2...

Page 77: ...TU AMOTHEJI POll M4STU PC e a S Y L J fl iii I L J I L g I r n lf Q IIII _ 1 3...

Page 78: ...HIGH M I D and LOW If the readings vary approx 1 5 dB in regard to a 10 dBV nominal level the EO electronics are considered normal 4 AUX 1 and AUX 2 Level Pots LINE IN AUX 1 AUX 2 OUTPUTs Connect a 10...

Page 79: ...iii ii I iiii li ml n r Ull li iiii fl s liii II Ull 1111 ii 1 6...

Page 80: ...r_ __ TIB IN 1 6...

Page 81: ...nnectors 10 dBV at RCA phono jacks when PAN is turned fully left assignment to ODD PGM STEREO L busses and fully right assignment to EVEN PGM STEREO R busses Also confirm that the read ings decrease 1...

Page 82: ...Then turn the PAN fully right and check the level at STEREO OUT R Note Be careful not to reduce the input level too much because there is a low input im pedance 3 5 kn Ol L irifD r C TJiXJ L Li 1 8 PA...

Page 83: ...aded area as set in paragraph 1 1 1 confirm that the STEREO OUT jacks provide nominal levels indicated in the table in paragraph 1 6 I il I_ U 1 1 9 Monitor O N switches 1 and 5 select the PGM OUT 1 m...

Page 84: ...SUM switches depressed jjjj ii I jjjj l Ill IllI Ii __ _ _ _Ef _if Jt J I meTirii1 I l rno J _ I H I T a c I I ll J i li Kil O i ITJ I IJ Clii D l 1 1 0 the AUX 3 4 send signals are summed to gether T...

Page 85: ...E 80 dB 82 dB 1 LINE TO EFF AUX OUT 85 dB 87 dB 1 LINE TO ST OUTPUT 86 dB 8B dB 1 LINE TO MONO OUT 83 dB 85 dB 1 LINE TO MON OUT 84 dB B6 dB 1 LINE TO SOLO OUT B6 dB B8 dB 1 1 1 output to 1 kHz and re...

Page 86: ...Y CIRCUIT NOTES Parts marked with require longer delivery time All resistors are 1 6 watt 5 unless marked otherwise Resistor values are in ohms K 1 000 ohms M 1 000 000 ohms All capacitor values are i...

Page 87: ...1 1 MONO AMP PCB Ass y 3 12 3 12 MONITOR PCB Ass y 3 13 3 14 3 1 3 MON BUSS PCB Ass y 3 16 3 14 METER PCB Ass y 3 16 3 15 TALKBACK PCB Ass y M 31 2 M320 3 18 3 16 JACK A PCB Ass y 3 20 3 17 JACK B PCB...

Page 88: ...Meter PCB Ass y 4 15 4 16 Talkback PCB Ass y M 31 2 M 320 4 16 4 17 Power Supply Section M 30B 4 1 7 4 1B Power Supply Section M 312 M 320 4 1B 4 19 R IAA PCB M 308 Japan Model Only 4 19 4 20 IC Inter...

Page 89: ...2 MECHANICS EXPLODED VIEWS AND PARTS LISTS 2 1 EXPLODED VIEW 1 DRESS PANE L M 308 2 1...

Page 90: ...Meter Ass y l Board Side L Cover Meter Ass y R Screw Ass y Side Board Chassis Side l Holder Bottom Cover Bracket Plate Upper Reinforcement A Knob Ass y A Ivory Knob Aa y 0 Blue Knob Ass v E Green Kno...

Page 91: ...2 2 EXPLODED VIEW 2 DRESS PANEL M 312 M 320 2 3...

Page 92: ...de Board Chassis Side L Knob Fader G Sfl Jf 6T Knob Fader H Knob Ass y A Uvory Knob Ass y D Blue Knob Ass y E Green Knob B Knob Au v Small C Yellow Knob Ass y Small 8 Rodl Knob Ass y C Yellow Plate Up...

Page 93: ...2 3 EXPLODED VIEW 3 TOP PANEL 2 5...

Page 94: ...14 5800664800 Hok ler PCB A M 308 5800664900 Hokler PCB 8 M 312 5800665000 Hokler PCB C M 320 3 1 5 5200155810 PC8 Asl y BUSS AMP M 320 M 312 5200155600 PCB Ass y BUSS AMP M 308 3 16 5200156110 PCB Aa...

Page 95: ...2 4 EXPLODED VIEW 4 METER SECTION SIDE CHASSIS R SECTION M 320 M 312 38 2 7...

Page 96: ...SW IJ GE l PCB Ass y SW IUS PCB Au y SW CI PCB Ass y SW IE UK A Transformer Power J Transformer Power US Cl Transformer Power E UK AI Transformer Power GEl Transformer Power J Transformer Power US C T...

Page 97: ...REAR PANEL 2 5 EXPLODED VIEW 5 2 9...

Page 98: ...unting Holder Ass y Jack PCB Ass y JACK A PCB Ass y JACK B PCB Ass y JACK C PCB Ass y JACK C PCB Ass y BUSS JACK PCB AII Y BAL AMP L PCB Ass y BAL AMP R PCB Ass y MONO AMP PCB Ass y MONO AMP Holder In...

Page 99: ...160550 Elec 0 47JJF 50V R105 5240025420 68 1 C128 5260162550 Elec lO F 16V A106 5240029120 2 4kl1 C129 51 73457000 Ceramic 100pF R107 R 108 5240023420 10 1 C130 5260165252 Elec 47 F 25V C131 C132 51 7...

Page 100: ...3 1 INPUT PCB Ass y 3 2 INPUT JACK PCB Ass y MIC IN LINE IN D OUT I NSERT tfii 3 2...

Page 101: ...0156600 PCB Ass y 52101 55600 PCB J101 533001 1400 1 4 Jack ITRSl J102 533001 1 500 1 4 Jack ITRSI J103 5330010800 1 4 Jack ISWI J104 5330041400 XLB IF 5800664100 Holder Input jack 531 7003200 Plate J...

Page 102: ...3 3 INPUT BUSS A PCB Ass y 1 j n Q I 1 3 4 INPUT BUSS B PCB Ass y 1 9 II 12 II 0 14 I i_ l _ or I 3 5 INPUT BUSS C PCB Ass y 3 4 r tJc EJ _i t _ 1 L lL 0 o o o o N o o 0 11 r1 f U...

Page 103: ...P IM P518 5336126200 2P IMl P519 5336 1 27200 12P IM P520 53361 26300 3P M M 308 1Jil INP BUSS B PCB Ass y M 312 M 320 3 5 REF NO PARTS NO DESCRIPTION 52001 57800 PCB Ass y 52101 57800 PCB CONNECTORS...

Page 104: ...R219 R220 5240034620 470ki1 R221 R222 6240032220 47ki1 D201 0202 5225006400 LED SLP 235B GRNI R227 R230 5240031420 22kl1 0203 5225005400 LED SLP 1358 RED R231 R232 5240027220 390i1 CARBON R ESISTORS...

Page 105: ...R225 R226 5282409700 20kn IA Cl with c click R235 R236 5282013100 50kn ID IM 313 M 320 CONNECTORS J201 5336164400 4P IFI J202 5336164300 3P IFl J203 5336164600 6P IF P204 5336126200 2P IMl J2os J207...

Page 106: ...BUSS JACK PCB Ass y PGM OUT 3 8 BAL AMP L PCB Ass y UN BAL 3 9 BAL AMP R PCB Ass y n J STEREO OUT L STEREo OUT R TAPE IN PGM OUT 3 8 OUTPUT l R OUTPUT EFF SOLO MON L R D DI _ Q 4t 0 I 12 13 9 9 10 I N...

Page 107: ...amic 47pF C706 C707 5260100100 Elec 100 F 25V MISCELLANEOUS P701 5336128300 Connector 3P M P702 5334041500 XLB IM J703 5330509500 RCA jack 4P 5701 5300911400 Slide aw 2 2N 578101 2605 Screw Pan hnd Ta...

Page 108: ...M 3201 R314 R315 5240033020 100k l M 312 M 3201 ___________________ ___ _ _ MASTER REF NO PARTS NO DESCRIPTION R316 5240029820 4 7kU R317 R318 5240031020 15kU R319 R320 5240031020 15kU M 312 M 320 R32...

Page 109: ...5260165252 Elec 471 f 25V J306 J307 51 22373000 2P F C324 C325 5260165252 Elae 471 f 25V SWITCHES tM 31 2 M 3201 C326 C330 5260165252 Elec 47jlf 25V S301 5300037800 Push sw 2 2N IM 312 M 3201 C331 C3...

Page 110: ...IFI R401 R402 65183562000 2211 1 4W Nonflammable R403 R404 5240033020 100kl1 SWITCHES R405 R406 5240028820 1 8kl1 R407 R408 5240029620 3 9kl1 S401 5300039000 Push sw 2w2N 6 gang R408 R414 5240030620 1...

Page 111: ...3 12 MONITOR PCB Ass y _ _ _ME T EccR_ PHONES MONITOR EXT 2 EFF MONO AUX 1 2 3 1 4...

Page 112: ...MON s oL o 3 1 5...

Page 113: ...3 13 MON BUSS PCB Ass y fo I I I 11 I o I j l f_ _ l I I l 8 J s _ _ _ _ 0 1 3 14 METER PCB Ass y 0 3 1 6 ooo o oW CO _ 4_ _ _ I o o o M o __ m t i 1 1 1 901 Mounted P901 Not mounted 0 g 0...

Page 114: ...P559 P562 P563 P564 P565 P586 P587 P588 P589 P570 5200157200 PCB Au y 5200157210 PCB Ass y 5210157200 PCB CONNECTORS 5336166400 4P IM l 5336166300 3P M 5336166600 6P IMl 5336166900 9P IMl 5336166600 6...

Page 115: ...3 15 TALKBACK PCB Ass y M 312 M 320 TALKBACK LEVEL PGM STEREO n n 3 18 AUX I AUX 2 AUX 3 AUX 4 n n n n...

Page 116: ...240033020 100kll R813 R618 6240031420 22kll R617 R618 5240030620 10kll R619 R622 5240031420 22kll R623 R628 5240033020 100kll R629 5240036220 2 2Mil R630 5240033020 100kll CAPACITORS C601 C602 5260162...

Page 117: ...3 16 JACK A PCB Ass y 3 17 JACK B PCB Ass y OUTPUT 3 18 JACK C PCB Ass y OUTPUT EFF AUX I 3 20...

Page 118: ...A o y 5200156310 PCB A s y 5210156300 PCB CARBON RESISTORS M 3081 M 312 M 3201 All resistors are rated 5 tolerance 1 6W and of carbon type unlessot wise noted RB61 RB69 5240031420 22k0 RB70 R871 52400...

Page 119: ...3 19 SUB IN PCB Ass y SU B IN_ _ _ _ __ __ __ _ PGM L R EFF 3 20 TB MIC PCB Ass y M 312 M320 TB IN...

Page 120: ...EXT IN 3 21 TR PCB Ass y A 3 22 TR PCB Ass y B 3 23...

Page 121: ...PARK KILLERS IJ GE l IUSI ICI IE UK AI Z001 L5052907000 O Ql F 300H 300V IJ GE I Z001 iM052910000 0 03 F 120fl 125V IUS Z001 t 5292002600 0 03 F 120 125V ICI Z001 Z002 L5267702500 0 0047 F 250V IE UK...

Page 122: ...3 25...

Page 123: ...2200 F 35V M 308 coos coos 5260091600 Elec 3300 F 35V M 313 M 320 C007 coos 5260161150 Elec 2 2 F 50V C009 COlO 5260165252 Elec 47 F 25V C01 1 6 5173433000 Ceramic O Ql F C012 5260092700 Elec 6800 F...

Page 124: ...0 A961 R964 5240026420 A965 A968 5240032220 R969 A972 5240034020 R973 A976 5240031 420 R977 R960 5240033020 A981 R984 5240025820 22n 1 4W Nonflammable 470kf 1 00 1 180 1 47kf 270kn 22kn 100kf 1oon B I...

Page 125: ...Y lA 3 4 5 __ JAPANIIQS CK Yl r r t 1 r i INP JACK PC8 ASS Y ot t p m I RIAA Pal l I ASS I I 1 I I I I I I I I I I I I z o IDOl I I i 1 00 II I 1 ii m I ld C J ill lllllll I I II I I I llll l I 1 1 I...

Page 126: ...1 1 1 I 1 I 9 l I Q I Hu l oo i Iicfi l l h h _ _ hi 1 i iii L_____ i i p q J c I I m l I I I i i I l l l l 1 1 ifri i l 1 l l 1 l I III 1 5 I I I I I I I I l r L m 1 l m AUX PCBASS Y MONITOR PCB ASS...

Page 127: ...Y CAl 2 TR PCB ASS YCBJ TR PCB ASS Y CAl 3 4 5 BUSS JACK PCB ASS Y l INPUT PCB ASS Y g Oil BUSS AMP PCB ASS Y 1 ii iiiim ii m I B C J u 111 1 1 u l ul ihl 8 r ttE f i _ _J ffff f Ill 1 1 1111 1111111...

Page 128: ...6 1 8 L t it 9 Iilli 10 1 1 1 101 I METER METER METER l tB ASS Y l tB ASS Y 1 8 ASS Y j J LJt_ _ _ L r t _ _ _ i J 4 2...

Page 129: ...3201 1 2 3 A B c D E r I I 1 111Qt I t _ j f mU CMO It I I I I 1 _ ________j TR PCB TR PCB TR PCB ASS Y AI ASS Y 181 ASS Y AI r r l J _ POWER Sl m Y PCB ASS Y g T i l E i l U T 1 lj INP BWS C L __ __j...

Page 130: ...9 r i 10 r r I METER METER METER f PCB AS Y PCB ASS Y PCB ASS Y t lfllllt llll t I 1 1 I I t e L f J LJ J L rr J J _ _ 1 11 1 J rj jj 1 1ct tW TB MIC I CB ASS Y Hiiiiiiii I I 1111111 I T8 PCB ASS If _...

Page 131: ...11 I k I Cl19 zl Zl Cl22 Rl I 0 00351 O QQV 1 211 5fP UI03 QI03 QIC 0101 0102 I I 30d8 I 6101 I i CIO 10 0 10 filV I AIOl X I I 0102 I I RIO I RI09 RUB I IO 10 Rl06 I 2 411 I coos I r J RIIO o _ IOk e...

Page 132: ...NFI Cl02 k 0 MP l O ol 4712 W TO PIN 4 Of UIOI 1 UIOl 15V I AUX I I I AUX 2 1 EFFECT I POST o I I 11163 I PAN IU67 RIS 22k I Rl57 22t AIIIII k r iA t 4 P SI06 1 o CIH 10 Y 47 25V OOO l Evat A Ul01 121...

Page 133: ...0203 11 Z V 0 01 0 01 0 01 Jl iW t r t p TO PIH 4 0F U201 o020l 6 R202 15V n INFI R203 22k R205 39k C204 22p C207 22p C203 R204 C206 K OIIOV 2 47 Z V 6 7 U201 1 1121 U201 2 21 iliJ lt237 m I a I d Jf...

Page 134: ...U 5kiAI L6 J A 47 25V 7 _ 6 U203 1 1 121 I TAPE I RTN 82 cz 10 16 1 R2ll R219 470k fER 6 3 1 __ _ ___ _ _ j r ttf LEvEL C217 RTN 47 2 1 I ____ R22 llJI IA I CZI5 w _ U203 1212 I 10 I6V A22Z RUO 470k 6...

Page 135: ...ZZk RZ 391 C204 22p C207 22p C203 R204 C206 100110 1 C200 120 10116 1 47 2 V 6 I 1 U201 1 112 1 U201 1 212l C200 22 2 5V ill r oux n 050 KJ o 208 i R237 5204 I 203 0 I o l rL o f A23B R235 R233 R231...

Page 136: ...C2 R218 I00 26V 10 I LEVEL I R223 I TAPE I S U l G l I RTN 4 7 25V S20 2 C214 U203 t tl2l 10 I V I R22t R219 4701t P204 CL v L MET R iiil 2J6 3Ji 418 _ o l f 1 r H M 312 Poge 4 2 C 51 J 2 Lt M 320 Pog...

Page 137: ...rti l t 1H H r n o J l l Pap HOlD I I u 1 f o II 4 ISI8 31 fP T 0 UMUTD L JPait I C SI I f MOSTI 0 I I 0 p r f agi4 11C 81 PKT n I L D r FFECT RTN 2 I D LI I LEVEL I R lt p 10 ICI 001 1 Rl411 f fo co...

Page 138: ...7 O JHY 1 1 el V o o rVu5041V21 r CliO Cl2L I i 1 r J l no 30 0 10121 I I OIS n C l 221 J r fft I f o 0 ouow 306 Ul0612no r IEF Ficr RTiiiJ c ll iL CliO L1 IQO O I p 1 L _ ___ tJ L e 2n01 co 113U 590...

Page 139: ...100125V 3 4 R71 0 BAL UNBAL 10 8AL 5701 I I I I P702 I I I 2 v I 3 r L L _ _ J R71 1 I 10 M 308 I ij_ Q y IJ L _ _ _ _ _ _ _ _ _ c D E Page 4 1 8 M 312 7 Pave 4 2 tB 7 M 320 Page 4 3 tB 71 15V ov ISV...

Page 140: ...22 47k R723 5 lk I R732 12k R733 12k I I M 320 I Page 4 3 A BI U721 R725 G Bk C724 I I lOOp 7 5 v U721 1 1 t21 R724 2 4k BA UN I I 2 R726 l U721 R727 IOk 2 C 726 I 100 5V U721 12121 R728 f lOOk R729 l...

Page 141: ...11121 4 U7 41 2121 R744 47k R746 2 4k R750 lOOk P7A2 __ 1 2 o I R745 5 1k I L R751 lOOk C 747 R753 t00 25V 10 3 1 _j _M _ O Q_ Ql f_ POQII 4 A 911 R756 6 8k C IOOp C7 50 g v I _ 7 47125V H 5 1 1 R754...

Page 142: ...U742 R747 6 Bk C744 lOOp f2 v U741tt12l R746 2 4k B L UN I I I 7 2 R748 IOk U741 U742 R749 IOk C745 47p I C746 100 25V rb 4 U74lf212l R750 lOOk R751 lOOk C747 I00 2 1V 3 R752 BAL UNBAL 10 BAt r o R75...

Page 143: ..._ j r I ii r T I I l h f Pqe 4 J to 10 11 I U40 1 l 10 I I t _ t 3 1 403 1 1 H N L 1 fr 1 406 l rl I H I I I L_ o I I E L c l _ _ _ MO _ NITOR PCB SS Y 4 13 4 0 l i ofi I IC IOJ I 3 _ _ W l a 4 1 II C...

Page 144: ..._ lll fE _ __ _____ g f I 1 U401utO Thf I l fJiR o ll401 ttl t I m IT r 000 j 1 IIIII 4 14 j I 4 21C IOI M II0 4 31C IOI HttHtif t HI I ftHtlH t t H H tt t 1 P4 r r t M lii Pot 4 I IC 111 ITOO 0 M S0...

Page 145: ...903 0905 0901 090 t9 0903 tl R921 390 R915 Q C907 Q k 0 0905 CREDl R916 1 47k i 47 PEAK 47k N r2 50V 4 r I I c f901 I 2 3 4 5 1 C901 R907 2 2 50Y 8 C903 2 r I 22125V 3 1 4 U901 c l t2l R903 r 1 2k R90...

Page 146: ...I 7 D o9os 0 47 IREOJ 50V PEAK R908 C902 2 2 50V IOk 6 C904 7 22 f 25V 5 U90112121 R910 2 2k R904 r 1 2k 905 R902 R906 0903 12 IOV lOOk lk R ch I 7 L o q4 r C906 R912 J 2k 22 IOV 6 I I I r I 1 ted ME...

Page 147: ...21 _ C604 R604 o C605 sap IOk 47 IOV R609 4 7k C608 10 16V I R610 OOk I lJ 4 M 3 1 2 Poge 4 2 E 10 M 320 Page 4 3 E 10 TALKBACK f 3 R607 LEVEL I 2 lk R606 50kf RD U601 RC455BP 0601 2S K304 0602 0603 2...

Page 148: ...22 22k _D I I 5601 6 I I 4 16 6 R601 221NFl C601 0 25V I C602 i ion5v R602 221NFI I I PGM I I ST REOl LA Lill AUX 2 I I AUX 3 I I AU X 4 I I ASSIGN I J60 I 2 J 3 J 4 5 6 7 J 8 j 9 J 10 I I 12 I I J603...

Page 149: ...M79MI lA NJM78M06A NJM4 560DX U S A 3 0004 DOO L l Lt 0001 2SAI264101 0001 KBI C 0002 2SC3181 0 DOOZ 0003 W03C 0003 2SAI264101 0004 0005 0006 W02 0007 0008 2SCIB151GRI 0007 0014 ISSI3 0008 0010 2SAI01...

Page 150: ...02 o I r I L_ r i ril _j 0002 0003 TR PCB ASS Y A r ooo I I r l I L Lr _j J I u r L r r r J J 0 01 6 tOI o 2 200tltJY eo ZtoCVlliV 2 77 ll5fN 00 6 Jr o ot Ol IOJ fiiV t loooo 180tNI I iii COLO 4712 V...

Page 151: ...1 0V FOOl NJM7BM1 5A NJM79MI NJM78M06A NJM4 560DX 2SAI264 0 25C3181 0 2SAI264 01 2SCI8151Gftl 2SAIOI5 GR 2SC287710 2SAI217 0l KBPC 602 WO C U05B W02 ISSI33T77 4 TR PCB r 1 L__r lf2Wl u BNC r soc I 1 I...

Page 152: ...1 ASS Y Al J eou l 4 18 C017 dO 1 1004 5 U003 UOOI 1 1002 Q002 Q007 vQOI4 6 Q003 0007 V 0014 0002 0003 TR PCB ASS Y 9 t Lt 0002 I I M I L J r l_ J L 47 Z5V 1110 WI I _ _ I H 4 L Ll 1 U002 7 A 1 i I IV...

Page 153: ...60 470tl SSp U951 U952 R969 R973 270k 22k C961 0 012 6 I C965 0 0033 1 C973 10125V U95l l212l R965 47k R970 270k C962 0 012 2 I R974 22k C966 0 00 33 C974 J0f25V U951 1 112l R966 47k R971 R975 270k 22...

Page 154: ...Diagrams NJM4558 NJM5532D NJM2041DD NJM4560DX NJM072DE v NJM78M06A NJM78M15A NJM79MOO Pin No LC4966 Voo CONTA CONTD SW D SW C 6 ____ J CONT B CONT C Vss SW A SW B 4 20 1 2 3 3 2 78M06A 79MOO 78M 15A...

Page 155: ...4 etC 114 1111 0UT JAOI l w STF Aftl 11 1 XLR V tll loiLEifT IILR 5 U 01JIVAk ffl EL CTAIC SWJTQI I MMt 0 H 0 2 J INPUT B IUAUZEII iiGti t fJ e _t _J ll l 200H 1Utl 50 1 tii IH IQITINUNIP NOH ME 1M PU...

Page 156: ...5 6 7 __J 4 21...

Page 157: ...jACf _ Mollf JI I 1 ef flVAI f l IN OUT JAC M t ff LIN Mf Millt nv 114 R ITEIIEO JIIICK ltlft I Jt 0 w IWI Ii MUO _ Jf l j I 3 t J f i E l t 0 l r 0 C 1 J i f J rV o I L l t I I I I I 0 I rJ fli t r...

Page 158: ...4 5 6 7 I...

Page 159: ...F 115 ISJ LOW MIO HIGH L _ c MUT RPQ ASt Y r 1 r 1 1 1 1 oetvr 1 I I I JAPAN IIODfl ONLY I 10 MIC TI r1 30 40 oo l _ Li t _ 1 I I I I I I I __ 60 e y 1 IJ TO eo MIC TRIM NOTE I INE l V OPERATIO l Lfv...

Page 160: ...Vll o Hrt tLLLLU 1 I L 1 W l H I I I Hi1 i tJU lJ 1 J Y l Jr J I I ST 1 ro E E A E C __ __ __ __ __ __ __ _ _ _ _ _ _ _ IIIVI OO I IV I 4 23 0 0 20 40 _ oo 10 10 STERB BUSS GM STEREO MASTER MASTER 7 f...

Page 161: ...FLDW 1 CEffE T iit D J Eii I 10 1 _f 6 10 2dav1 L I I I I 14 I I I o 1 I I I I i t1 J HOoi8Vl l c n 1 j J L f i dBV 10 0 10 20 30 40 00 60 10 eo EFFECT RTN SUB IN I EXT SOLO I o EFFECT LEVEL TO BUSS E...

Page 162: ...FECTIAUX MA mR I I 1 IOdiVl I I I 1 I I I I I I I I I I I I I I _ _ _ _ _ J I J l TO MON MONITOR 6 7 I O t8u l J MJ 1 t0ev1 10 1 ii lif M 1 10 1 tOdlu l r r J 1 IOdiVI i iicjjESJ IIM ICIn UM 1 5WJ EFF...

Page 163: ...LOW MID HIGH co 1 10 1 L fiMMASTfRPC8 AW I c 0 _ 30 D _ _ 00 E MIC ATl l LINE IN MIC mlM I f 11 I MIC IN MIC fl llo LilliE L l fl Q fL OptRATIONAL L E 1 1 IOIIBV Od8 1 1 VI IIlf 0cl8u 0 775Vffftll Od...

Page 164: ...TIAOX IWSS 4 25 0 zo 30 _ TO STEAIEO 81JSS 00 F GMISTEREO IIIASTER 6 LEVEL 7 1 4 LS J 1 IDCJ PGM MASTEJttSTEREO OUT PGM ST 8 OUT 1 on ev _ FAOM PGlfQfl lAI t IN...

Page 165: ...f diVJ O iaJ Q T 7 I I Kl I EL I I I I IOdlll 1 I I I I R J r SENS T I STEREO I T G KIJ T QDJ c uxn T rnTI I T L TIS CONTROL dBV 10 0 10 EFFECT RTN SUB IN EXTSOLO TO BUSS 3 20 T B LEVEL MIN EFFECT 1 1...

Page 166: ...I I I I I I I I FROM SOLO CONTROL ______j I _ _ _ __ J j 78d8V l TO MON I 112481 P _ _ 1 __ d8V I I SOLO EFFECT AUX tAASTER MONITOR 1 IOdMII 10118111 Co C EJ 1 IO Vl IOetl J T f_O i fiJ MIOAVI i Sii...

Page 167: ...RENJAKU MITAKA TOKYO PHONE 0422 45 7741 TEAC CORPORATION OF AMERICA 7733 TELEGRAPH ROAD MONTEBELLO CALIFORNIA 90640 PHONE 213 726 0303 TEAC CANADA LTD 361 0 NASHUA DRIVE UNIT 1 2 MISSISSAUGA ONTARIO l...

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Tascam M-300 Series, Operation & Maintenance Manual

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