Fender_musicmaster_schem_layout 电路图 维修原理图.pdf

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1、68K 68K 100K 100K 1M 1500 25 25 6800 .047 .1 250 pf 250K-A 250K-A BASS TREBLE 820 25 25 VOLUME 1M-A 15K 20 300v 40 300v 10K 20 300v 1K 220-2w 25 25 SPEAKER 8 .047 600v 60Hz 120V A.C. SWITCH BLK GRN WHT CSA THERMAL PROTECTOR 010872 1A 800v 1A 800v 245v 6.3v 245v V3V2V1 OUTPUT TRANSFORMER 026839 290v

2、290v 16v 246v 1.4v 1.2v 165v 250v290v 295v AUDIO TRANSFORMER 026847 V2 6V6GTA V3 6V6GTA V1 12AX7A V1B V1A PILOT LIGHT 3 4 8 5 3 4 8 5 8 7 3 6 1 2 + - + - + - 1 2 224/5 779 INSTRUMENTS FENDER MODEL “MUSICMASTER-AMP” SCHEMATIC NOTICE 1. VOL TAGES READ TO GROUND WITH ELECTRONIC VOL TMETER VALUES SHOWN

3、+ OR - 20% 2. ALL RESISTORS 1/2 WATT 10% TOLERANCE IF NOT SPECIFIED 3. ALL CAPACITORS AT LEAST 400 VOL T IF NOT SPECIFIED CBS MUSICAL INSTRUMENTS - A DIVISION OF CBS, INC FULLERTON, CALIFORNIA 97431 PART NAME SCHEMATIC MUSICMASTER GUITAR AMP. MOD DOMESTIC T.T “ POWER TRANSFORMER 026821 GREEN BLACK T

4、his schematic depicts a modification of a manufactured CBS Musical Instruments Fender branded product. This schematic is not generated by, nor authorized or sanctioned by the Fender Music Company, CBS Musical Instruments or other companies affiliated with the Fender name brand. 收音机爱好者资料库 Ra d i o Fa

5、 n s .CN BASSTREBLE VOLUME A.C. SWITCH INSTRUMENTS PILOT LIGHT 3 2 8 16 7 4 5 9 3 2 8 1 6 7 4 5 3 2 8 16 7 4 5 .047 600v 6.8K 1M 250K-A250K-A 1M-A 026847 BLUE RED GREEN WHITE BLACK AC CORD 117 VOLTS AC BLACK WHITE RED - YELLOW RED RED TO ALL 6.3V. HEATERS GREEN BROWN BLUE RED YELLOW GREEN FENDER MOD

6、EL “MUSICMASTER-AMP” LAYOUT NOTICE VOLTAGES READ TO GROUND WITH ELECTRONIC VOLTMETER VALUES SHOWN + OR - 20% 12 NOTE:NOTE:ALL RESISTORS 1/2 WATT 10% TOLERANCE, IF NOT SPECIFIEDALL CAPACITORS AT LEAST 400 VOLT RATING, IF NOT SPECIFIED +290V.+290V. +295V. +246V. +165V. +1.2V. +1.2V. +290V. +250V. 6V6G

7、TA6V6GTA12AX7A “ 68K 68K 1.5K 820 100K 100K 2525 2525 20300 15K 10K 220 - 2W 2525 20300 40300 + + + - - - .047 1K .1 250pf + - + - + - 026821 This layout depicts a modification of a manufactured CBS Musical Instruments Fender branded product. This layout is not generated by, nor authorized or sanctioned by the Fender Music Company, CBS Musical Instruments or other companies affiliated with the Fender name brand. 收音机爱好者资料库 Ra d i o Fa n s .CN