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BASSMAN 300

(This is the model name for warranty claims)

PARTS LIST

NOTE: SHADED ITEMS ARE FOR REFERENCE ONLY

PRINTED CIRCUIT BOARD ASSEMBLY (CONT)

QTY        PART #        DESCRIPTION                                               REFERENCE  DESIGNATION          

68

024981

RES CF 1/4W 5% 10k LL

R1 R5 R8 R15 R18 R20-21 R25 R28 R33
R36 R43-44 R48 R51 R56 R61 R63-64
R66-69 R76 R81-83 R87 R97 R99 R106
R108-109 R112 R114-116 R121 R125
R177 R184 R190 R193 R197 R200-201
R208-209 R212 R217 R228 R231-232
R243-245 R248 R253-254 R261 R266
R276
R285 R291 R298 R305 R308 R351

5

024937

RES CF 1/4W 5% 10ohm LL

R178-180 R203 R296

1

024998

RES CF 1/4W 5% 120k LL

R13

2

029539

RES CF 1/4W 5% 13k LL

R53-54

5

024999

RES CF 1/4W 5% 150k LL

R35 R91 R292 R319-320

4

024985

RES CF 1/4W 5% 15k LL

R157 R163 R169 R175

4

024986

RES CF 1/4W 5% 18k LL

R84 R86 R145 R151

8

024965

RES CF 1/4W 5% 1k LL

R90 R94 R162 R174 R294-295 R297
R332

23

025069

RES CF 1/4W 5% 1M LL

R2 R19 R26 R32 R37 R45 R49 R92-93
R110 R210 R215 R219 R224 R236
R246-247 R251-252 R264 R279 R282
R286

2

024971

RES CF 1/4W 5% 2.2k LL

R170 R218

2

025075

RES CF 1/4W 5% 2.2M LL

R225 R267

3

029455

RES CF 1/4W 5% 2.4k LL

R98 R120 R146

3

025059

RES CF 1/4W 5% 220k LL

R11 R207 R293

7

024956

RES CF 1/4W 5% 220ohm LL

R95-96 R122 R182-183 R195 R205

20

024987

RES CF 1/4W 5% 22k LL

R23 R40 R72-73 R78 R103 R214 R222
R229 R233 R238 R240 R242 R249 R259
R265 R268-269 R277 R284

4

024988

RES CF 1/4W 5% 27k LL

R239 R255-256 R304

1

029005

RES CF 1/4W 5% 2k LL

R158

7

024973

RES CF 1/4W 5% 3.3k LL

R34 R140 R144 R152 R160 R164 R172

2

026504

RES CF 1/4W 5% 3.6k LL

R57 R59

2

024975

RES CF 1/4W 5% 3.9k LL

R138 R154

5

028865

RES CF 1/4W 5% 30k LL

R153 R159 R165 R171 R270

2

025061

RES CF 1/4W 5% 330k LL

R24 R230

15

024989

RES CF 1/4W 5% 33k LL

R60 R117 R137 R141 R147 R185 R191-
192 R198-199 R211 R227 R250 R278
R283

2

025063

RES CF 1/4W 5% 390k LL

R333 R353

4

024991

RES CF 1/4W 5% 39k LL

R88 R118 R186 R188

4

029610

RES CF 1/4W 5% 3k LL

R148 R156 R168 R176

1

029472

RES CF 1/4W 5% 4.3k LL

R166

Содержание Bassman 300

Страница 1: ...otices Specifications Circuit description Parts lists PCB assembly Chassis assembly Cabinet assembly End item Footswitch assembly Footswitch PCB Schematics Service diagrams Fender Musical Instruments...

Страница 2: ...ed with an asterisk indicate the required use of that specific part This is necessary for RELIABILITY and SAFETY requirements DO NOT USE A SUBSTITUTE A coded naming convention is used in the descripti...

Страница 3: ...0Hz Graphic equalizer 12 dB 31 5Hz 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz 16kHz Mid notch 20 dB 700Hz Low boost 10 dB 40Hz High boost 10 dB 6kHz Compressor Crossover 400Hz Ratio 1 1 min to 4 1 max...

Страница 4: ...izer which can be selected by the footswitch or graphic EQ button S7 on the front panel The far right graphic EQ slider R71 is a 10dB trim for graphic EQ gain compensation Next the signal is presented...

Страница 5: ...tions 1 Turn on the 300T and let it warm up for at least two minutes with the STANDBY switch in the ON position Make sure the amplifier is connected to a speaker or equivalent load 2 Remove the bias c...

Страница 6: ...P CA 100pF 100V 5 C37 2 039265 CAP CA 2200pF 100V 5 C79 C110 7 039259 CAP CA 220pF 100V 5 C8 C40 C104 106 C114 C116 5 038873 CAP CA 22pF 100V 5 C6 C15 C42 C59 C83 1 039261 CAP CA 330pF 100V 5 C142 2 0...

Страница 7: ...R335 R361 14 064089 DIODE 1N4003 LL CR75 78 CR80 87 CR101 102 17 026730 DIODE 1N4006 800V 1A CR62 64 CR72 CR88 95 CR97 100 CR103 53 006260 DIODE 1N4448 SIGNAL LL CR1 25 CR27 CR29 39 CR44 50 CR52 CR54...

Страница 8: ...053450 JACK STEREO R A J2 4 3 026481 JACK TIP J9 11 1 049892 JACK XLR MALE J6 3 031871 LED BI COLOR 5mmx5mm LD6 8 5 028039 LED RED 5x5mm SLB 55VR3 LD2 5 LD9 1 033177 LED RED GREEN 5x5mm BI COLOR LD1 1...

Страница 9: ...2 R19 R26 R32 R37 R45 R49 R92 93 R110 R210 R215 R219 R224 R236 R246 247 R251 252 R264 R279 R282 R286 2 024971 RES CF 1 4W 5 2 2k LL R170 R218 2 025075 RES CF 1 4W 5 2 2M LL R225 R267 3 029455 RES CF 1...

Страница 10: ...11 R123 R139 R143 R334 R369 2 025942 RES CF 1 4W 5 7 5k LL R161 R173 1 024980 RES CF 1 4W 5 8 2k LL R149 8 025068 RES CF 1 4W 5 820k LL R288 R299 303 R321 322 2 027353 RES FILM 1W 100K LL 5 LL R326 32...

Страница 11: ...XSTR PNP 2N4403 TO 92 Q10 Q13 14 Q16 18 3 031729 DIODE ZEN 1N5231B 5W 5 1V 5 CR42 CR51 CR53 1 029898 DIODE ZEN 1N5236B 7 5V 5 LL CR43 3 031635 DIODE ZEN 1N5240B 10V 5 CR40 41 CR61 2 031019 DIODE ZEN...

Страница 12: ...16 20X1 8 NI REAN JACKS 5 016352 NUT HEX 3 8 32x3 32 TK NI 1 4 JACKS 12 039370 RETAINER ANCHOR TUBE SPRING 6550 s 12 053956 SPRING EXTENSION 2 49x 15 6550 s 6 039364 WASHER EPDM TUBE CLAMP DAMPNER 65...

Страница 13: ...344000 SCREW SMA 10x3 4 OHP IN 0 03 8 0027648000 TAPE ALUM 6 x60YDS 1 56 0051343000 VINYL TOLEX 4227A END ITEM QTY PART DESCRIPTION REFERENCE DESIGNATION 1 0057738000 CHASSIS ASSY BASSMAN 300 120V 1 0...

Страница 14: ...2000 GRILLE BASSMAN 300 1 0053598000 GRILLE REAR SUNN 300T 8 0050311000 NUT 2 56 NYLON INSERT 2CNME Z NAMEPLATE 8 0036112000 SCRW SMAB 6x1 1 4 OHP BLX w WS GRILLE MOUNTING 8 0036199000 SCRW M 8 32x1 3...

Страница 15: ...FTSW 1 028143 HSG END CUP RIGHT FTSW 1 028141 HSG FTSW 3 BUTTON 1 031647 NUT HEX 12mmx1mm Nl 8 028684 SCRW SMB 6x3 8 PH PHS BLX 3 031899 WSHR NYL 485x 775x 150 TK FOOTSWITCH PCB ASSEMBLY QTY PART DES...

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