R3 D1 D2 D3 D4 1N4004 1N4004 1N4004 1N4004 R0CLED1 SIGNAL 100
1K/2W LED3 CLIP Z3 1N4733
RELAY B RELAY A SIG GND A RETURN A SEND B SEND B RETURN SIG GND

R11 1K/0.5W 13

VR1 5K

3.32K/1%

CLM5010 TEMP/DC LED5 GRN LED7 D6 R2 1K/2W Q1 MPSA75 R7 100/1W D1ND7 1N4004 LED2 SIGNAL 1N4004
J2 PREAMP CONN. GROUND GROUND CLIP B+ SIGNAL B CLIP BMUTE B +20 V. MUTE A CLIP ASIGNAL A CLIP A+ GROUND GROUND
R12 R4 2.7K D5 1N4004 100

J1 PWR SUPPLY CONN

R9 2.2K

D9 1N4004

VR2 5K

R15 3.32K/1%

RZ4 1N4733

CLM5010 LED4 CLIP

TEMP/DC 12/8/92 OC1, OC2 BECAME VTL5C6 LED6 Q2
R13 2.7K MPSA75 R8 100/1W
11/22/95 CHANGED R12, R13 AS PER ECO 811R D10 1N4004 CREST AUDIO INC. 150 FLORENCE AVE. HAWTHORNE, NJ 07506 Title FA601/901/1201 DISPLAY Size A Date: Document Number 21A1003 Thursday, January 24, 2002

R10 2.2K

Rev Sheet 0 of 0
R7 Z1 1N5930 R10 R24 C1 0.1/100V D1 1N4148 NOTE 2 C22 330pF 30pF 15 D3 1N4148 R22 10K/1% D7 1NJ1 CH A XLR 1 R3 NOTE 1 R21 NOTE 2: C3 30pF R14 C2 0.1/100V BAR1 INPUT BARRIER Z3 1N5359 R12 3.32K/1% C15 100/100V R6 100K C12 1/63V C14 10/16V/BP C16 100/100V 0.1/100V C18 R20 4.7/1W J6 SIG SEND/RET D8 1N4148 D2 1N4148 C6 R8 J4 CH B OCTAL R4 NOTE JCH B XLR R28 NOTE C4 30pF 90.9K/1% C7 0.1/100V R1 R11 3.32K/1% R29 NOTE 3 R30 NOTE 3 10K/1% D4 1N4148 D6 1N5 R25 NOTE 2 + 30pF C21 330pF 1 RLY2 T90N5D12-12 RC19 330pF RBAR2 OUTPUT BARRIER J7 CH B MODULE

470 C24 150pF 13 12

4.7K/2W
R8 J3 CH A OCTAL 2 10K/1% D5 1N4148

10 + IC2B STK3152

C20 330pF

1 IC1A NE5532

R2 90.9K/1% C8 0.1/100V

J8 CH A MODULE CH A OUT

100 R8 4.7K/2W

Z2 1N5930

CH A MODULE R19 4.7/1W C17 0.1/100V RLY1 T90N5D12-12 J2 RELAY CH B OUT

100K/1W/2%

CH B MODULE

SUPPLY GND SUPPLY GND

C23 150pF + 7

2 IC2A STK3152 7

R27 SW1 MSSA2350 10K/1%

IC1B NE5532

R13 C9 15pF

NOTE 1:

FA601 FA901 FA1201 FA2401 FA601 FA901 FA1201 FA2401

= = = = = = = =

13.3K/1% 12.7K/1% 12.4K/1% 12.4K/1% 30.1K/1% 36.5K/1% 40.2K/1% 44.2K/1% R5 100K
NOTE 2: C13 1/63V C11 10/16V/BP
CREST AUDIO INC. 150 Florence Avenue Hawthorne, NJ 07506 Title PREAMP/DRIVER FOR FA SERIES Size B Date: Document Number 21B0982 Thursday, January 24, 2002

NOTE 3:

FA601 = 680/10W FA901 = 820/10W FA1201 = 1K/10W

Rev Sheet 1

1N4004
R65 Z1 1N5925A R66 Z2 1N5941A 24K C9 0.001/50V 18K
R61 NOT USED RC11 0.01/50V R45 Q2 2SC2336BQ R6 10/1W Q4 2SC3281 R11 C2 0.1uF/100V 2.2/1W Q6 2SC3281 R13 2.2/1W Q8 2SC3281 R15 2.2/1W Q10 2SC3281 R17 2.2/1W Q12 2SC3281 R19 2.2/1W Q16 2SC3281 R23 2.2/1W Q18 2SC3281 R39 100K R41 100/1% 15K R47 100K Q14 2SC3281 R21 2.2/1W Q24 2N5401 R49 15K D5 FR204 C7 0.1/100V + 85 V. Q22 2N5401

Q28 2N5551

D7 1N4148

C1 100uF/6.3V

Q26 2N5401 Q20 2N5551 R43 100/1% R53 270K R55 D3 1NL1 2uH R59 OUT 1/5W GROUND

J1 INPUT

D9 1N4148

RQ1 2SC3068 R6

R4 150/1W

R9 30/2W

R25 0.33/5W

R27 0.33/5W

R29 0.33/5W

R31 0.33/5W

R33 0.33/5W

R35 0.33/5W

R37 0.33/5W

R3 100/1W

R5 150/1W

R8 51/2W

R10 30/2W

R26 0.33/5W

R28 0.33/5W

R30 0.33/5W

R32 0.33/5W

R34 0.33/5W

R36 0.33/5W

R38 0.33/5W R42 100/1%

R44 100/1% Q21 2N5401
D4 1N4004 R54 Q27 2N5551 Q25 2N5551 220

R60 2/5W

IC1 LA2500 D10 1N4148 R12 VR1 PTC15LB/100 R7 10/1W D8 1N4148 Q3 2SA1006BQ 2.2/1W Q5 2SA1302 R14 2.2/1W Q7 2SA1302 R16 2.2/1W Q9 2SA1302 R18 2.2/1W Q11 2SA1302 R20 2.2/1W Q13 2SA1302 R22 2.2/1W Q15 2SA1302 R24 2.2/1W R40 Q17 2SA1302 Q19 2SA1302

C5 0.047/630V

R48 100K R46 15K Q23 2N5551 R50 15K

D6 FR204 C6 0.1/100V

Q29 2N5401 C8 0.001/50 R67 Z3 1N5941A

C10 0.01/50V RR68 R62

- 85 V.

Z4 1N5925A

NOT USED
ECO # 741A CHANGE R2 TO 634

JCLIP/TEMP

IC2 LM35DP

R56 1K

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title FA1201/FA2401 OUTPUT STAGE Size C Date:
Document Number 21C0983 Thursday, January 24, 2002 Sheet

Rev of 1

R25 100/2W IC2 LM317 Z3 1N5355A C17 10/50V 7 J2 CH A
TEMP SENSOR POWER TEMP SENSOR OUTPUT GROUND CLIP ACLIP A+ SPKR LEVEL A GROUND

R26 442/1%

D5 1N4148

Q3 MPSA13

1N4148

IC1B LM+ 5 6

R28 1K

R29 1K

IC1A LM614 1
R27 100K D7 1N4001 R34 2.2K

R32 Ch. B 19.6K/1%

R30 1K/1%

R31 1K/1%

R33 19.6K/1%

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

R21 2.2K

7 J3 CH B
TEMP SENSOR POWER TEMP SENSOR OUTPUT GROUND CLIP BCLIP B+ SPKR LEVEL B GROUND

R22 2.2K

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

DRIVE V+ GROUND

J6 VU DSP Q2 MPSA13
V+ GROUND SIGNAL B SIGNAL A

D9 MPSA13 Q1 R15

1N14 10K R13

R11 1K

R5 499/1% 9

R6 499/1%

R12 1K
DR14 330K + IC1C LM614 R12
TR1 MAC97 R17 22K C14 470/25V
330K R9 10K R7 NOTE 2 R8 NOTE 2 R10 10K

Z5 1N5920

C18 470/25V
SW1 FA601 = 6 A. FA901 = 12 A. FA1201 = 15 A. P1 PLUG AC MALE
TVOLT VERSION 3A/MINI BR3 RS202

16 IC1D LM614

IC1E LM614
R24 MAC97 C15 470/25V R18 22K TR2

C19 470/25V

Z4 1N5920

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

F1 C11 1000/25V

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:
Document Number 21C0998 Thursday, January 24, 2002 Sheet

R19 2.2K

0.1/16V 7 J3 CH B AUX FAN FAN FAN GND V+ GND V+

R20 2.2K

R21 39/2W Z5 MLL5230B 4.7V R43 10K 7 1N4004 R23 5K/5W Z3 D16 R38 4.7K D12 1N4004 C14 470/25V C16 470/25V TR1 MAC97 IC2B LM393M R8 330K CH B R33 NOTE 2 R34 NOTE IC1E LM614M R28 MAC97 330K CH A C17 470/25V 3 + Q2 DR35 499/1% 9 R36 499/1% MPSA13 R25 10K Q4 MPSA75 R29 1K R37 2.2K R30 1K R26 10K
R22 39/2W Q5 MPSA13 R44 10K DIC2A LM393M 1N4004 R24 5K/5W TR2 D13 1N4004 C15 470/25V R39 4.7K D17 Z4 Q3 MPSA75 Z6 MLL5230B 4.7V

J5 FAN

R61 + CH A + CH B 1K/0.5W R52
SW1 FA601 = 6 A. FA901 = 12 A. FA1201 = 15 A.

MAIN A

BR1 BR354W
2.2K/0.5W Z7 Z11 1N5920 1N59XX R54 1.5K/0.5W J26-48-1036 R56 D28 R58 10K CH B Z9 1N59XX 1N4148 D25 D29 D26 1N4148 MPSA75 R49 Q7 D30 1N4148 D27 D20 D21 R62 10/1W R51 2.2K/0.5W D23 1N4004 1N4004 1N4004 1N4004 1N4004 1N4004 R50 1K/2W D24 1N4004 J14 HEADER 14 RELAY CH B RELAY CH A RELAY GND

MAIN GND

P1 PLUG AC MALE

MAIN B

AUX A - CH A AUX B F1 TVOLT VERSION AUX D 3A/MINI F3 3A/MINI F2 AUX F 3A/MINI AUX GND BR4 RS202 GND R46 C18 1000/25V 2 NOTE 1
- CH B RC8 1000/25V BR3 RSD18 1N4004

IC5 LM317T

C19 1000/25V 1 R45 1.87K RC20 10/25V D22 1N4004
R1 C21 10/25V Z12 1N5920 Z8
J1 R53 1.5K/0.5W D31 Z10 1N59XX 1N4148 D32 1N16 ATT. CH A ATT. CH B ANALOG GND +24 V -24 V GROUND DATA CH A DATA CH B +15 V ANALOG GND CLIP CH B CLIP CH A GROUND DIG. GND DIG. GND

IC6 LM337T

1N59XX R55 1K R57 10K CH A
C2 - C7 ARE 6,800uF/90V ON MODEL FA1201 C2 - C5 ARE 7,300uF/80V ON MODEL FA901. C6, C7 ARE NOT USED D19 1N4004 R59 20
C2 & C4 ARE 10,000uF/67V ON MODEL FA601.
C3, C5, C6, C7 ARE NOT USED

MPSA75 D33 1N4148

R33 & R34 ARE 1K/1% ON MODELS FA901 & FA1201, AND 750/1% ON MODEL FA601

HEADER 16 TO PREAMP

CREST AUDIO 100 EISENHOWER DRIVE PARAMUS, NJ 07652 Size C Date: Document Number Thursday, January 24, 2002 Sheet

Rev 0 of 0