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Quad X-Amp 24JUN91John L. Murphy NOTES: UNLESS OTHERWISE SPECIFIED 3. ALL DIODES ARE 1N4003 EXCEPT AS NOTED. 1. ALL GROUNDS ARE A EXCEPT AS NOTED. R1 R2 C1C2 5.6K 0.22 2.7K 0.22 R7 C4 C7 P1 R3R4 R6 C8
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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. ALL RESISTORS ARE 1/4W, EXCEPT AS NOTED. NOTES UNLESS O
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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 INDUSTR
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Quad X-Amp John L. Murphy 1155 INDUSTRIAL AVE. APPROVED: NO: DATE: DATE: PCB NO: ASSY. REV: REV: (619) 747-1710 FAX 747-9065 DRAWN BY: REVISED BY:DATE: ESCONDIDO, CA 92029 ARVINC 30-00108 80-00108 14A
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1 Q5 2 Q1 3 Q0 4 Q2 5 Q6 6 Q7 7 Q3 8 V- 9 Q8 10 Q4 11 Q9 12 OUT/10 13 EN 14 CLK 15 RST 16 V+4 0 1 7 U4 5 6 R168 C111 220K .047 S5 CHANNEL SELECT John L. Murphy R181 10K R183 1K R182 C117 S6 220K .1 RE
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Quad X-Amp 24JUN91 John L. Murphy 3. ALL DIODES ARE 1N4003 EXCEPT AS NOTED. C15 C16 C17 R42 R38 R44 R43 A1.A 2 !- 3 + 1 C13 + .01 1K 1M 120pF 330pF 4.7K 0.22 220 S1 BRIGHT R40 4.7K 1155 INDUSTRIAL AVE
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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 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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Ch1 Mute To Protect 1 LED on Control PCB Ch 1 speaker ground from P.S. PCB Ch 2 speaker ground from P.S. PCB H2-1 To collector of Q105 V+PCB Power Supply PCB 30-12028-3 Power Supply PCB 30-12028-3 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 EFF SEND MUTE MUTE- MASTER FOOT
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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 MMBT5550 NPN MMBT5401 PNP EFF RETURN MASTER VOLUME EFF S
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82pF R503 C510 R514 R504 Q3 V+ V- 5401 Q6 5550 Q8 R520 .33 R521 .33 5401PNP Q4 5401PNP D506 D505 Q5 5401PNP R513 R508 2.2K R506 47K V- R507 2.2K R510 R519 5550 Q7 R509 C508 22 + 1k470 E1 E2 E3 E4 E5 E
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NEGATIVE FEEDBACK: 12dB WITH 4 PW TUBES ON SET P11 FOR 100mA DC FILIMENTS FOR ACROSS STANDBY 12AX7 TUBE 10PF 500V IMPEDANCE FILAMENTS 1N4007 x4 VOLUME LINE OUT BIAS ADJ PRESENCE CABINET 350 VAC 350 VA
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V+ 120pF R13 C7 R20 R14 Q1 V+ V- C4 22F + 5401 Q4 5550 Q6 R26 .33 R27 .33 V- 5401PNP Q2 5401PNP D2 D1 Q3 5401PNP R19 R23 2.2K R16 47K V- R22 2.2K R25 R17 5550 Q5 R24 C6 22 + 1k 470 R18 R15 1k +9VDC .0
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VOLUME1 0.0068F 0.001F CH1 FET SW + A1.B A3.B A2.B A10.B A1.A A3.A 0.1 0.0033F B50K B50K B50K B50K 47K smt 1/4w R127 R126R120 R139 R134 R138 LOW P102 P105 P104 MID R136 R137 R135 R145 R124 R121 C129 R
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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 MMBT5550 NPN MMBT5401 PNP EFF RETURN MASTER VOLUME EFF S
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V+ 82pF 0 smt 1/4w R13 C7 R20 R21 R14 Q1 V+ V- C4 22F + 5401 Q4 5550 Q6 R26 .33 R27 .33 V- 5401PNP Q2 5401PNP D2 D1 Q3 5401PNP R19 R23 2.2K R16 47K V- R22 2.2K R25 R17 5550 Q5 R24 C6 22 + 1k 220 R18 R
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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
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RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库
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MJD340MJD350MJD340MJD35015VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMP15VAMPDiode 1N914 SMT555054015
