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3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 5. ALL OP AMPS ARE TYPE 4558, EXCEPT AS NOTED. 2. ALL DIODES ARE TYPE 1N914, EXCEPT AS NOTED 1. ALL GROUNDS ARE A EXCEPT AS NOTED. NOTES UNLESS OTHER
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2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 1. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED. NOTES UNLESS OTHERWISE SPECIFIED. Assembly Revision History 30mV INPUT 1K=19V 8 100W MASTER TUBE SERIES O
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1. ALL GROUNDS ARE A EXCEPT AS NOTED. MASTER CONNECT BOARD CH2 INPUTS CH1 INPUTS CH2 SIGNAL CH1 SIGNAL CH1 LEVEL CH2 LEVEL +15VDC +15VDC +15VDC GREEN 0.001 0.001 GREEN POWER Ring A1.A A2.A A3.A Ring A
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S2 S3 S4 S1 D7 D5 D1 D2 D3 D4 R12 47K R11 4.7K R9 47K R8 4.7K R6 47K R5 4.7K R3 47K R2 4.7K R13 1KD16 R10 1KD15 R7 1K D14 R4 1KD13 CH 1 CH 2 CH 3 R14 10K R16 1K D17 R15 C2 S5 (active low) (active low)
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2. ALL CAPACITORS ARE IN MICROFARADS EXCEPT AS NOTED. 3. ALL DIODES ARE 1N4003 EXCEPT AS NOTED. 1. ALL GROUNDS ARE A EXCEPT AS NOTED. 4. ALL JFETs ARE 2N5638 EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE S
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FOOTSWITCH SCHEMATIC J1 1 2 3 4 5 S1 S2 S3 5 PIN MIDI E.PETERSEN #2 #3 #1 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 REVISED BY: APPROVED: DRAWN BY:DATE: DATE: ASSY. DATE: REV: REV: NO
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286 375 R21 D1 220 1N914 6N138 NC 28 27 26 25 24 23 22 21 32 33 34 35 36 37 38 39 30 29 17 16 15 14 13 12 11 10 20 18 19 31 40 5 6 7 8 4 3 2 1 9 8 0 C 3 1 R24 C18 + 10K 10f +5VDC C20 +5VDC .01f C16 C1
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ACOUSTIC GUITAR CHANNEL ONE 1155 INDUSTRIAL AVE. ESCONDIDO, CA 92029 MICROPHONE CHANNEL EXTERNAL SPEAKER (619) 747-1710 SYSTEM MASTER INT. SPEAKER + INT. SPEAKER - HEADPHONES FAX 747-9065 POWER MODULE
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收音机爱好者资料库 Ra d i o Fa n s .CN
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C. McEUEN R1 C1 2 3 +1 R2 C2 C15 R23 C13 A4.A 2 3 +1 A4.B 6 5 +7 R24 R25 R28 C14 C16 + C17 + R26 R27 10K H7-1 82pF 10K 10F 68K 82pF 10K 82pF 10K 10K 10 10 .01F .01F H7-4H7-2H7-5 1155 INDUSTRIAL AVE. A
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2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY OPERATION. 1. ALL RESISTORS IN OHMS EFF RETURN MASTER VOLUME GEORGE DREYER EFF SEND MUTE MUT
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收音机爱好者资料库 Ra d i o Fa n s .CN
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2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY OPERATION. 1. ALL RESISTORS IN OHMS EFF RETURN MASTER VOLUME GEORGE DREYER EFF SEND 5 5W Ver
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82pF R100 C103 R107 R101 Q3 V+ V- C100 22F + 5401 Q6 5550 Q8 R113 .33 R114 .33 5401PNP Q4 5401PNP D6 D5 Q5 5401PNP R106 R110 2.2K R103 47K V- R109 2.2K R112 R104 5550 Q7 R111 C102 22 + 1k470 E1 E2 E3
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GND GND H3B.E H3B.C H3B.D 3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 5. ALL OP AMPS ARE TYPE 4558, EXCEPT AS NOTED. 2. ALL DIODES ARE TYPE 1N914, EXCEPT AS NOTED 1. ALL GROUNDS ARE A EXCEPT AS
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EFF RETURN MASTER VOLUME EFF SEND MUTE MUTE- MASTER 0.0047F FOOT SW H11A.J H11A.G H11A.A H11A.E H11A.F -15VDC H11A.H H11A.C H11A.D H11B.J H11B.G H11B.C H11B.H H11B.A H11B.F H11B.E a gnd H2A.A H2A.B H2
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收音机爱好者资料库 Ra d i o Fa n s .CN 收音机爱好者资料库 Ra d i o Fa n s .CN
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3. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED 2. ALL DIODES ARE TYPE 1N5402 EXCEPT AS NOTED. 1. ALL GROUNDS ARE A EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED ACOUSTIC GUITAR CHANNEL ONE 4.
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40dB RISE FROM 1K TO 10K MIDS OFF - BASS TREBLE FULL 2. ALL CAPACITORS IN MICROFARADS, EXCEPT AS NOTED. 3. ALL DIODES ARE TYPE 1N4003, EXCEPT AS NOTED. 4. ALL OPEN GROUNDS ARE A ,EXEPT AS NOTED. 1. AL
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TSTIO1 TSTIO2 TSTIO3 SDOUT2 SDOUT3 SDOUT1 DZFSET AOUTR2 AOUTL2 AOUTR1 AOUTL1 TSTI1 SDIN2 SDDA2 SDIN1 SMODE TSTI2 CASRF RASCE VRDAL VRDAH AINR- AINR+ AINL- AINL+ VRADL VRADH OPCL PDAD PDDA SDAD SDDA BC