Text preview for : Crest-4601Pro-9 pwramp.pdf part of Crest 4601Pro power amplifier
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C3 R6 R1 100K IC2B NJM5532M 7 D3 DL103A R2 549/1% 1N4148 D2 1N4148 150K 7 R3 10K 243/1% R4 10K 8 D4 DL103A R10 121/1% 1 0.1/50V C2 11 10 4 9 8 + 14 IC5C LM339D R9 6 + 1 IC5B LM339D STEP 3 R14 2.7K OPTO1B PC3Q17 R19 STEP 2 R15 2.7K OPTO1C PC3Q17 1.8K D7 1N4004 R20 D8 2K/1% OPTO1D PC3Q17 1N4004 D9 1N4004 D10 1N4004 C5 0.1/50V C4 0.1/50V ANALOG GND ANALOG GND A/+16V B/+16V A/-16V B/-16V 1 2 3 4 5 6 7
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1.78K/1% 3
10/25V STEP 4 2 IC5A LM339D R13 2.7K OPTO1A PC3Q17 R17 15K 5
26-48-1035 J2 1 2 3 +20V A/OUTPUT A/IGM A/CLIP A/PROTECT B/OUTPUT B/IGM B/CLIP B/PROTECT A/TEMP B/TEMP +24V 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 09-48-2131
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R7 2.2K R8
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R18 7.5K
2 3 IC2A NJM5532M
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STEP 1 + 13 IC5D LM339D R16 2.7K
C1 0.1/50V C4 .22/50V R11 10/1% R12 330K
J3 26-48-1075 DATA & POWER CONN.
1 2 3 4 5 6 7 8 9 10 J1 09-48-2101 VR JUMPER
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CHANNEL B SAME AS ABOVE
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CREST AUDIO 100 EISENHOWER DRIVE PARAMUS, NJ 07652 Title NEXSYS DATA ENCODER Size B Date:
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Document Number 21B1646 Wednesday, May 17, 2000
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