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R25 100/2W IC2 LM317 Z3 1N5355A C17 10/50V 2 3 1 2 3 4 5 6 7 J2 CH A

D

TEMP SENSOR POWER TEMP SENSOR OUTPUT GROUND CLIP ACLIP A+ SPKR LEVEL A GROUND

D

D8

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R26 442/1%

D5 1N4148

Q3 MPSA13

1N4148

IC1B LM614 7 + 5 6

R28 1K

R29 1K

IC1A LM614 1

3 2

D6

+ 13

R27 100K D7 1N4001 R34 2.2K

1N4148

R32 Ch. B 19.6K/1%

R30 1K/1%

R31 1K/1%

R33 19.6K/1%

1 2 3 4 5 6 7 8 9 10 11 12 13 J1 DISPLAY

GROUND GROUND CLIP B+ SPKR LEVEL B CLIP BMUTE B +20 V MUTE A CLIP ASPKR LEVEL A CLIP A+ GROUND GROUND

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Ch. A

Ch. A Z1 1N960 Ch. B Z2 1N960
C

R21 2.2K

1 2 3 4 5 6 7 J3 CH B

TEMP SENSOR POWER TEMP SENSOR OUTPUT GROUND CLIP BCLIP B+ SPKR LEVEL B GROUND

R22 2.2K

1 2 J5 FAN R1 10K R4 2.2K Ch. B Ch. A R2 10K

DRIVE V+ GROUND

C

1 2 3 4 J6 VU DSP Q2 MPSA13

V+ GROUND SIGNAL B SIGNAL A

D9 MPSA13 Q1 R15

1N4148 15 14 10K R13

R11 1K

R5 499/1% 9

R6 499/1%

R12 1K

D10 10 R14 330K + IC1C LM614 R16 11 12

1N4148

8

R23

5K/5W

TR1 MAC97 R17 22K C14 470/25V

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330K R9 10K R7 NOTE 2 R8 NOTE 2 R10 10K

Z5 1N5920

C18 470/25V

B

SW1 FA601 = 6 A. FA901 = 12 A. FA1201 = 15 A. P1 PLUG AC MALE

T1 120 VOLT VERSION 3A/MINI BR3 RS202

A

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6

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16 IC1D LM614

IC1E LM614

10K

R24 MAC97 C15 470/25V R18 22K TR2

5K/5W

C19 470/25V

Z4 1N5920

B

0.15/400V C1

+ + BR1 BR354W

C2 NOTE 1

C3 NOTE 1

C6 NOTE 1

GND GND GND

C4 NOTE 1

C5 NOTE 1

C7 NOTE 1

GND

F1 C11 1000/25V

A

NOTE 1

C2 - C7 ARE 6,800uF/90V ON MODEL FA1201 C2 - C5 ARE 7,300uF/80V ON MODEL FA901. C6, C7 ARE NOT USED C2 & C4 ARE 10,000uF/67V ON MODEL FA601. C3, C5, C6, C7 ARE NOT USED

NOTE 2

R7 & R8 ARE 1K/1% ON MODELS FA901 & FA1201, AND 750/1% ON MODEL FA601 CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title FA SERIES POWER SUPPLY/FAN DRIVER Size C Date:
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Document Number 21C0998 Thursday, January 24, 2002 Sheet
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Rev 2 1 of 1