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8

7

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5

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2

1

D3 1N4148 R1 15K R2
D

VCC+ Q3 2N5401 R6 22K D4 Q4 2N5551 R4 4.7K R20 1N4148 C2 100uF 35V Q1 2N5551

R15 4.7K VCC+ D21 Z1 1N5353

R3 330K

1N4148

D

10K

C17

470uF R65

VCC10K TURN ON DELAY/MUTE

C14 C22

470uF

NOTE 3

0.47uF 250V C19 R17 13 12 11 10 9 8 7 6 5 4 3 2 1 J2-M 100K 1% 4 VCC+ C5 C4 30pF 0.1uF R9 A 10K 0.2% R9 C 10K 0.2% D5 1N4148 D6 1N4148 D9 1N4148 CLM5010 R9 B 10K 0.2% 6 5 R55 7 IC1 B LF353N 4 VCC6 5 + 2 3 SELECTED R54 100K 0.1% R71 100 R58 1K 0.1% R57 1K 0.1% R56 100K 0.1% VCCR16 200K 1% 5 6 Z4 1N5938 2 1 OC1 0.1uF

R70 511 1%

R69 NOTE 1 Q13 2N5551

Q5 2N5551

Q6 2N5551 R83 47

Q7 2N5551

2N5551 Q8 D24

R10 20K 1%
C

R9 D 10K 0.2%

C3 30pF VCCC6 0.1uF

IC1 A LF353N VCC+

8

IC4 B LM393N

BALANCED INPUT/GAIN

C8

2.2uF 5%

R26

4.7K C9 2.2uF 5% VCCR27 R28 1 R45 2.2K C11 IC4 A LM393N 8 + 549 1% 4 R61 1K 0.1% R60 1K 0.1% R59 100K 0.1% R77 100

4

R25 150K 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
B

VCC1

D10 1N4148

D11 1N4148

8

SERVO/HIGH PASS

J3-M 1K D28 1N4148 VCC+

1/50V R35 R34 D12 R33 100K 6 D13 1N4148 10K 1N4148 5 + 680K R19 1K

VCC+ R18 4.7K R21 10K R23 10K R7 220K

7 5 IC3 B RC4559N D27 1N4148 D26 1N4148 R46 100K +

8

VCC+ 1 IC3 A RC4559N D7 1N4148

3 2

+ 4

7 IC2 B RC4559N

R90 4.7K

R22 180K VCC-

CLIP DETECTOR R31 10K C13 1/50V R32 680K NOTE 1: 8.2K 2W ON MODELS 8001, 7001, CV601/600 VCCSIGNAL DETECTOR LIMIT DETECTOR 6.8K 2W ON MODELS 6001, 4801 5.6K 2W ON MODELS CC301/300 3.3K 2W ON MODELS CV301/300, CC151/150

NOTE 2: 27K 2W ON MODELS 8001, 7001, CC601/600 20K 2W ON MODELS 6001, 4801, CC301/300
A A

15K 2W ON MODELS CV301/300, CC151/150 NOTE 3: 1K 10W ON MODELS CC151/150, CV301/300 820 10W ON ALL OTHER MODELS CREST AUDIO 150 Florence Ave. Hawthorne, NJ 07506 Title PREAMP/FRONT END Size C Date:
8 7 6 5 4 3 2

-

C12

+

3

IC2 A RC4559N VCC+

10K

0.001uF CURRENT LIMITER 2N5401 Q11 R24 R52 1K VCC+ Z6 R47 1M 6 1N5938 C23 0.1uF C26 0.47uF 250V R66 C15 Q15 2N5551 R50 2.2K C18 470uF VCCZ2 1N5353 AMPLIFIER FRONT END/IC POWER SUPPLY 470uF NOTE 3 R82 511 1% R81 NOTE 1 Q14 2N5401
B

-

-

2

+

+

D8 1N4148

1

7

R72 68.1 1%

R73 68.1 1% R74 100

SF14 R87 NOTE 2 R89 2.7K C27
C

-

R75 8.25K 1%

30pF

D22 1N4148

R85 11K 1% 1W R86

D23 549 1% 1N4148 R76 8.25K 1% R80 100 R78 68.1 1% R79 68.1 1%

R88 NOTE 2

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J1-F

2 3 R63 VCC+ 100K 0.1%

D25 SF14

R62 SELECTED

Q9 2N5401

2N5401 Q10

R84 47

Q12 2N5401

Document Number 2123001 Wednesday, May 17, 2000 Sheet
1

Rev 1 of 0

8

7

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5

4

3

2

1

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
C

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

5
D

+ 12

+ -

R7 2.2K R8

4

D

6 D1

R18 7.5K

2 3 IC2A NJM5532M
C

+

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

B

B

CHANNEL B SAME AS ABOVE

A

CREST AUDIO 100 EISENHOWER DRIVE PARAMUS, NJ 07652 Title NEXSYS DATA ENCODER Size B Date:
8 7 6 5 4 3

A

Document Number 21B1646 Wednesday, May 17, 2000
2

Rev Sheet 0
1

of

0

8

7

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4

3

2

1

R8 VCC+ D1 1N4148 Q1 2N5401 R3 R2 330K 10K 2N5551 2N5401 C1 100/35V Q3 (NEW) R10 100K R4 VCC22K R5 4.7K TURN ON DELAY R7 10K R11 22K D2 1N4148 C2 47/35V D3 1N4148 D13 R32 1.5K/1% R31 4.7K 1 2 3 4 5 6 7 8 IC4 NE5517AN 16 15 14 13 12 11 10 9 R37 47K 2.7K (NEW) C16 470uF Q2 R36 C14 470uF R6 10K 10K R9 1K R34 499/1% R35 750/1% Z1 VCC+ 1N5353

VCC+

R1 15K

R65 NOTE 3
D

D

C18 0.47/250V C20 0.1uF R59 511/1% R69 NOTE 1 Q14 2N5551

1N4148 R13 13 12 11 10 9 8 7 6 5 4 3 2 1 J2-M 26-48-1135 220K R30 VCC+ C3 0.1/50V C6 SIP1A 10K/0.2% D4 1N4148 D6 1N4148 6 5 D7 1N4148 D5 1N4148 C5 470pF 30pF SIP1B 10K/0.2% 7 + IC1B NE5532AN 8 3 2 47K C13 10/35V

R33 22K

Z3 VCC-

1N5938 2N5551 Q6 Q10 2N5551 R74

ATTENUATION/MUTE

R57 100

Q1A MPQ6700

MPQ6700 Q1B

47

+ 4

1 IC1A NE5532AN R15 10K/1% 2N5401 Q9 C8 2.2/5%/100V R39 100K R41 100K R42 100K R40 47K C23 1nF

R47 SELECT Z5 SELECT

D18 R61 68.1/1% R67 68.1/1% R71 100 R63 8.25K/1% R64 8.25K/1% R76 NOTE 2 R78 2.7K C22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J1-F 09-52-3172 D19 SF14 R58 100 Q1C MPQ6700 MPQ6700 Q1D R75 47 2N5401 Q11 2N5401 SF14

SIP1C 10K/0.2%

SIP1D 10K/0.2%

C4 30pF

C7 0.1/50V

VCC-

R14 10K/1%

D23 1N4004 R45 100/1%

30pF

C

BALANCED INPUT/GAIN 2N5551 C9 Q8 R17 VCC+ 4.7K R19 10K R43 R20 576/1% (NEW) + 4 1 IC2A RC4559 R18 2.2K C10 Z6 SELECT R46 SELECT I.G.M. DETECTOR VCC100/1% D22 1N4004 R38 47K 2N5551 Q12 R44 SELECT

D16 1N4148

R79 11K/1%/1W

C

D17 1N4148

R80 576/1% (NEW)

2.2/5%/100V

R16 2 150K SPEAKER SIGNAL CLIP CONTROL 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J3-M 26-48-1155 D8 1N4148 D9 1N4148 3

8

R72 100

R77 NOTE 2

R62 68.1/1%

R68 68.1/1%

VCC-

0.001/50V SERVO/HIGH PASS

SPEAKER

LIMIT MUTE

R55 2.2K R27 2.2K D21 1N4148 VCC+ 2N5401 Q5 C11 VCC+ R24 R22 R21 100K R82 NOTE 4 NOTE 4 VR1 D11 R23 C12 1N4148 10K 1/50V 5 D10 1N4148 6 + R25 680K VCC7 IC2B RC4559 3 2 10K 680K R26 1K VCC+ D20 NOTE 4 8 R29 2.7K (NEW) 1 1C3A LM393 R81 10K R49 2.2K R50 10K 7 IC3B LM393 + 5 6 R51 1M R53 100K D14 1N4148 D15 1N4148 R54 1M C15 VCCR28 10K D12 2N5551 Q4 1N4148 R56 2.2K SIGNAL DETECTOR ATTENUATOR DRIVER CLIP DETECTOR Z2 C17 Z4 1N5938 C21 0.1uF C19

Q7

Q15 2N5401 R60 511/1% R70 NOTE 1
B

B

1/50V

0.47/250V

R66 470uF NOTE 3

+ 4

R52 100K

470uF VCC1N5353

VCC-

AMPLIFIER FRONT END/IC POWER SUPPLY

NOTE 3: 750 10W ON MODELS 8001, CV601 NOTE 1: 8.2K 2W ON MODELS 8001, 7001, CV601 680 10W ON MODEL 7001 6.8K 2W ON MODELS 6001, 4801 620 10W ON MODEL 6001 4.3K 2W ON MODEL 4601 560 10W ON MODELS 4801, MA5850 5.6K 2W ON MODELS CC301/300 1.1K 10W ON MODEL 4601 3.3K 2W ON MODELS CV301, CC151, 3301 560 10W ON MODELS CC301 NOTE 2: 27K 2W ON MODELS 8001, 7001, CV601
A

REV NOTES 7/15/93 (1) DELETE R12

1K 10W ON MODELS CV301, 3301 20K 2W ON MODELS 6001, 4801, CC301 360 10W ON MODEL CC151 16K 2W ON MODEL 4601 NOTE 4: R82, D20, VR1 ARE USED ON MODEL MA5850 ONLY 15K 2W ON MODELS CV301, CC151, 3301 NOTE 5: PRIOR TO 6-2-92 R65, R66 WERE 1K/10W ON MODEL CC151 CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 1.1K 10W ON MODEL 4601 Title 560 10W ON MODELS CC301 1K 10W ON MODELS CV301, CC151, 3301 NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY Date:
8 7 6 5 4 3 2

A

PRO-LINE PREAMP/FRONT END Size C Document Number 21C1124-02 Wednesday, May 17, 2000 Sheet
1

Rev 02 1 of 1

8

7

6

5

4

3

2

1

J1 RELAY BLUE
D

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M6 DISPLAY

18 BLUE/WHITE 18 BLUE 18 BLACK/WHITE 18 BLACK 13 7/8 BLACK BLACK 13 3/4 YELLOW (X2) RED 13 1/2 BROWN/WHITE (X2) WHITE 14 13/16 14 ORANGE/WHITE RED/WHITE 15 1/4 ORANGE 15 1/4 15 1/4 GREEN RED/BLACK 12

BLUE/WHITE BLACK/WHITE BLACK

1 2 3 4 WHITE/RED M5 TEMP CH.B 14 1/2 16 30 3/4 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.B

D

13 5/8 14 1/8

BLACK YELLOW RED

3 2 1

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED BLACK SHIELD BLACK SHIELDED WHITE SHIELDED

J3 CH.B PREAMP 18 1/8 YELLOW SHIELDED BLACK 7 1/4 + BLACK SHIELD BROWN/WHITE GREEN/BLACK WHITE/RED 2 BLUE SHIELDED BLUE SHIELDED YELLOW SHIELDED BROWN/WHITE ORANGE/WHITE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ LO RAIL

C

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J1 FAN

RED/BLACK 8 1/2 RED/BLACK WHITE/RED 8 7/16 RED/BLACK BROWN BLACK BLACK/WHITE BLACK BLACK RED RED YELLOW/WHITE 18 7/8 YELLOW 14 5/8 GREEN/BLACK 11 7/8 GREEN/BLACK

1 2 3 4 5 6 7 8 CH.B OCTAL FAN B FAN A FAN B + FAN A +

WHITE

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M8 DISPLAY
C

RED/WHITE ORANGE GREEN WHITE

2 1/8

1 2 3 4 5 6 7 8 CH.A OCTAL

YELLOW SHIELDED BLACK 5 1/2 + WHITE SHIELD PURPLE/WHITE RED/BLACK WHITE/RED BLUE SHIELDED BLUE SHIELDED YELLOW SHIELDED

POWER SUPPLY GROUND LUG

BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED BLACK 18 GA BLACK 18 GA BLUE SHIELDED YELLOW SHIELDED WHITE SHIELD

12 3/4 13 1/8 13 1/8 12 1/8

8 7 6 5 4 3 2 1 J3 INPUT

- LO RAIL

B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M5 DISPLAY

GREY GREY

7 1/2 7 1/2 20 1/2

.25 PUSH ON LUG .25 PUSH ON LUG WHITE/RED WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED WHITE SHIELD BLUE SHIELDED YELLOW SHIELDED 7 1/2 7 19 1/2 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.A

18 7/16 BLACK/WHITE 11 3/4 BLACK YELLOW/WHITE (X2) 11 7/16 RED PURPLE/WHITE (X2) 8 11/16 WHITE 10 3/8 ORANGE/WHITE RED/WHITE 8 13/16 8 1/2 ORANGE 8 3/16 GREEN 17 3/16 BROWN

B

BLACK 11 9/16 10 7/8 YELLOW/WHITE RED

3 2 1 M5 TEMP CH.A

PURPLE/WHITE ORANGE/WHITE

WHITE

2 1/8

RED/WHITE ORANGE GREEN WHITE (X2)
A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J3 CH.A PREAMP

WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M7 DISPLAY

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001 HARNESS Size B Date: Document Number 21B0961 Wednesday, May 17, 2000
2

A

Rev Sheet 0
1

of

0

8

7

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5

4

3

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1

J1 RELAY BLUE/WHITE
D

M6 DISPLAY 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BLUE/WHITE BLUE BLACK/WHITE BLACK BLACK/WHITE BLACK YELLOW (X2) RED PURPLE (X2) WHITE/BLACK ORANGE GREY BROWN GREEN RED/WHITE BLUE SHIELDED BLACK,BLACK SHIELD PURPLE GREEN/BLACK WHITE/RED YELLOW SHIELDED YELLOW SHIELDED BLUE SHIELDED

BLUE BLACK/WHITE BLACK

1 2 3 4 WHITE/RED M5 TEMP CH.B 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.B

D

BLACK YELLOW RED

3 2 1

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED

J3 CH.B PREAMP PURPLE ORANGE GREEN/WHITE WHITE/BLACK (X2) RED/WHITE GREY BROWN GREEN WHITE/BLACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ LO RAIL

C

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J1 FAN

RED/BLACK RED/BLACK WHITE/RED RED/WHITE BLACK/RED WHITE BLUE/WHITE BLACK BLACK RED RED YELLOW/WHITE YELLOW GREEN/BLACK GREEN/BLACK

1 2 3 4 5 6 7 8 CH.B OCTAL

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M8 DISPLAY
C

FAN B FAN A FAN B + FAN A +

1 2 3 4 5 6 7 8 CH.A OCTAL

BLUE SHIELDED BLACK,WHITE SHIELD PURPLE/WHITE RED/BLACK WHITE/RED YELLOW SHIELDED YELLOW SHIELDED BLUE SHIELDED

POWER SUPPLY GROUND LUG

BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED BLACK 18 GA BLACK 18 GA BLUE SHIELDED YELLOW SHIELDED WHITE SHIELD

8 7 6 5 4 3 2 1 J3 INPUT

- LO RAIL

B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M5 DISPLAY J12 2 1 03-09-1022

GREY/BLACK WHITE/GREY BLUE/WHITE WHITE YELLOW/WHITE (X2) RED/WHITE PURPLE/WHITE WHITE ORANGE/WHITE GREY/WHITE BROWN/WHITE GREEN/WHITE BLACK/RED

.25 PUSH-ON LUG WHITE/RED .25 PUSH-ON LUG BLACK/WHITE YELLOW/WHITE RED/WHITE WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED WHITE SHIELD BLUE SHIELDED YELLOW SHIELDED 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.A

B

3 2 1 M5 TEMP CH.A

PURPLE/WHITE ORANGE/WHITE GREEN WHITE (X2)

BLACK PURPLE/WHITE

RED GREY/WHITE BROWN/WHITE GREEN/WHITE WHITE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J3 CH.A PREAMP

WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M7 DISPLAY

J13
A

4 3 2 1 03-09-1042

GREEN/WHITE RED/WHITE GREEN RED

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001 HARNESS SCHEMATIC Size B Date: Document Number 21B0961 Wednesday, May 17, 2000
2

A

REV. 03 - MODIFY HARNESS TO ACCEPT CREST COMPUTER CONTROL SYSTEM REV. 02 - EFFECTIVE S/N# 8908P84 CHANGE OCTAL SOCKET PHASING

Rev 03 Sheet 1
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of

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1

#10 RING LUG

BLACK 18 GA.

2-PIN BARRIER STRIP

J1 RELAY BLUE/WHITE
D

M6 DISPLAY 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BLUE/WHITE BLUE BLACK/WHITE BLACK BLACK/WHITE BLACK YELLOW (X2) RED PURPLE (X2) WHITE/BLACK ORANGE GREY BROWN GREEN RED/WHITE BLUE SHIELDED BLACK,BLACK SHIELD PURPLE GREEN/BLACK WHITE/RED YELLOW SHIELDED YELLOW SHIELDED BLUE SHIELDED

BLUE BLACK/WHITE BLACK

1 2 3 4 WHITE/RED M5 TEMP CH.B 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.B

D

BLACK YELLOW RED

3 2 1

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED

J3 CH.B PREAMP PURPLE ORANGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ LO RAIL

C

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J1 FAN

RED/BLACK RED/BLACK WHITE/RED RED/WHITE BLACK/RED WHITE BLUE/WHITE BLACK BLACK RED RED YELLOW/WHITE YELLOW GREEN/BLACK GREEN/BLACK

1 2 3 4 5 6 7 8 CH.B OCTAL

WHITE/BLACK (X2)

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M8 DISPLAY
C

GREY BROWN GREEN WHITE/BLACK

FAN B FAN A FAN B + FAN A +

1 2 3 4 5 6 7 8 CH.A OCTAL

BLUE SHIELDED BLACK,WHITE SHIELD PURPLE/WHITE RED/BLACK WHITE/RED YELLOW SHIELDED YELLOW SHIELDED BLUE SHIELDED

POWER SUPPLY GROUND LUG

BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED BLACK 18 GA BLACK 18 GA BLUE SHIELDED YELLOW SHIELDED WHITE SHIELD

8 7 6 5 4 3 2 1 J3 INPUT

- LO RAIL

B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M5 DISPLAY

GREY/BLACK WHITE/GREY BLUE/WHITE WHITE YELLOW/WHITE (X2) RED/WHITE PURPLE/WHITE (X2) WHITE ORANGE/WHITE GREY/WHITE BROWN/WHITE GREEN/WHITE BLACK/RED

.25 PUSH-ON LUG WHITE/RED .25 PUSH-ON LUG BLACK/WHITE YELLOW/WHITE RED/WHITE WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED WHITE SHIELD BLUE SHIELDED YELLOW SHIELDED 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.A

B

3 2 1 M5 TEMP CH.A

PURPLE/WHITE ORANGE/WHITE

WHITE (X2)

GREY/WHITE BROWN/WHITE GREEN/WHITE WHITE
A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J3 CH.A PREAMP

WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M7 DISPLAY

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001 HARNESS SCHEMATIC

A

REV-2 EFFECTIVE S/N# 8908P84 CHANGE OCTAL SOCKET PHASING
8 7 6 5 4 3

Size B Date:

Document Number 21B0961-02 Wednesday, May 17, 2000
2

Rev 02 Sheet 1
1

of

1

8

7

6

5

4

3

2

1

TEMP 'A' R123 10K 3 IGM 'A' 9 8 + 14 IC101C LM339 R101 4.7K 4 2 R105 100 1 IC102A LM358A

+ -

8

C101 1/50V
D

D

R118 100K 3

R124 10K R102 4.7K R103 2.7K R107 D102 1N4148 4.7K R108 1K Z101 PROT 'A' 1N5918A (5.1V) DATA 'A' C103 0.1/50V TEMP 'B' R125 10K 5 + -

CLIP 'A'

R119 10K

5 4

+ 12

A/CLIP 2 IC101A LM339

R122 220

R113 100 11 10 7 IC102B LM358A

+24V

+ -

13 IC101D LM339

R109 4.7K

6

C102 1/50V R111 2.7K

R126 10K R117 2.2K R120 100K R121 10K

R110 4.7K

7 6

+ -

B/CLIP 1 IC101B LM339 D107

D105 1N4148 VDDA 1N4001 D108 1N4001 VDDB

R115 4.7K

R116 1K

Z102 PROT 'B' 1N5918A (5.1V) DATA 'B' A/DATA AUX GND B/DATA A/+16V B/+16V A/-16V B/-16V 1 2 3 4 5 6 7

C

D109 1N4001 D110 1N4001 C105 0.1/50V C104 0.1/50V

VEEA

J3 26-48-1075 DATA & POWER CONN.

C

VEEB IGM 'B'

CLIP 'B' 34 V. AC

R5 2.7K F1 34 V. AC 3A/MINI BR1 RS202 C6 470/50V R3 10K Q1 2N5551

R7 100K R9 2.7K LED 3 SIGNAL

R8 100K

R6 2.7K

R10 2.7K 2N5551 LED 4 SIGNAL Q2 R4 10K

Q3 2N5551 LED 1 CLIP C5 0.1/50V LED 2 CLIP

2N5551 Q4

M5 44 V. OUT SIGNAL CH. A CLIP CH. A CONTROL V. CH. A LIMIT CH. A SPKR. RAIL CH. A MUTE CH. A TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND GROUND GROUND GROUND TRANSFORMER TEMP GND TRANSFORMER TEMP 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26-48-1155

D3 1N4148

D5 1N4148

D7 1N4148

C1 1/50V

D9 1N4148

D8 1N4148

C2 1/50V

D6 1N4148

D4 1N4148

D2 1N4148

M6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 27 V. IN SIGNAL CH. B CLIP CH. B CONTROL V. CH. B LIMIT CH. B SPKR. RAIL CH. B MUTE CH. B TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND. GROUND RELAY GROUND RELAY GROUND RELAY 1,3 RELAY 2,4

R11 5K/5W TR1 470/6.3V

C4 C3 470/6.3V

R12 5K/5W

B

B

R13 MAC97A 10K C8 100/25V D11 D10 100/25V Z1 1N5927A Z2 1N5927A C7 TR2 MAC97A

R14 10K

26-48-1155

1N4148

1N4148

D13 1N4148

LED 7 ACTIVE R15 2.7K

LED 5 TEMP/DC R17 2.7K

R19 5.1K

R21 1K

R23 750/1%

R24 750/1%

R22 1K

R20 5.1K LED 6 TEMP/DC R18 LED 8 ACTIVE R16 2.7K D12 1N4148 VR2 5KB

M8 3 2 1 26-48-1035

13

8

5KB

1 IC1A LM614 4

7 3 1N4148 IC1B LM614

R38 R25 4.7K MPSA75 Q5 R27 390 100K R31 R29 10K 390K D17 1N4148 R33 4.7K R37 2.2K R34 4.7K R35 499/1% R36 499/1% R32 390K D16 1N4148

9

26-48-1035

A

12-14-93 CHANGE CHANGE CHANGE CHANGE CHANGE NOTE 1 R23,R24 WI LL CHANGE TO 1K/1% WITH UL APPROVAL. R101,R109 R103,R111 R107,R115 R108,R116 Z 101,Z102 FROM FROM FROM FROM FROM 10K TO 4.7K. 2.2K TO 2.7K. 3.3K TO 4.7K. 2.2K TO 1K. 1N5913 TO 1N5918.

8

7

6

+

5

IC1E LM614

14

5

+

+

3 2 1

VR1

13

M7

2

D15

D19 1N4148 6

D18 1N4148 15 D14 16 IC1D LM614 11 1N4148 12 + 10 IC1C LM614

2.7K

R39

100K R26 4.7K

R30 10K R28 390

Q6 MPSA75

A

CREST AUDIO 100 EISENHOWER DRIVE PARAMUS, NJ 07652 Size D Date:
4 3 2

Document Number 21D1977-xx Wednesday, May 17, 2000
1

Rev Sheet 0 of 0

8

7

6

5

4

3

2

1

R8 VCC+ D1 1N4148 Q1 2N5401 R3 R2 330K 10K 2N5551 C1 100/35V Q2 MPSA75 Q3 R36 C2 47/35V D3 1N4148 D2 1N4148 D13 R32 1.5K/1% R31 3.3K 4.7K R10 100K R4 VCC22K R5 4.7K TURN ON DELAY R7 10K R11 22K 1 2 3 4 5 6 7 8 IC4 NE5517AN 16 15 14 13 12 11 10 9 R37 47K C16 470uF C14 470uF R6 10K 10K R9 1K R34 499/1% R35 750/1% Z1 VCC+ 1N5353

VCC+

R1 15K

R65 NOTE 3
D

D

C18 0.47/250V C20 0.1uF R59 511/1% R69 NOTE 1 Q14 2N5551

1N4148 R13 13 12 11 10 9 8 7 6 5 4 3 2 1 J2-M 26-48-1135 220K R30 VCC+ C3 0.1/50V C6 SIP1A 10K/0.2% D4 1N4148 D6 1N4148 6 5 D7 1N4148 D5 1N4148 C5 470pF 30pF SIP1B 10K/0.2% 7 + IC1B NE5532AN 8 3 2 R83 47K NOTE 4 C13 10/35V

R33 22K

Z3 VCC-

1N5938 Q6 2N5551 Q10 2N5551 R73 0 R74

ATTENUATION/MUTE

R57 100

Q8 2N5551

2N5551 Q12

47

+ 4

1 IC1A NE5532AN 14 R15 10K/1% IC3C LM339N 9 + R71 100 R41 1K/0.1% VCCR43 1K/0.1% R47 100K/0.1% R63 8.25K/1% R64 8.25K/1% R76 NOTE 2 R78 2.7K 8 R45 100K/0.1% R61 68.1/1% R67 68.1/1%

D18 SF14

SIP1C 10K/0.2%

SIP1D 10K/0.2%

C4 30pF

C7 0.1/50V

VCC-

R14 10K/1% C8 2.2/5%/100V

R39 SELECTED

C

BALANCED INPUT/GAIN

R19 C9 2.2/5%/100V R38 VCC+ R17 4.7K 10K 10K R20 549/1% 1 IC2A RC4559 R18 2.2K C10 1 IC3B LM339N R40 SELECTED

R16 2 150K SPEAKER SIGNAL CLIP CONTROL 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J3-M 26-48-1155 D8 1N4148 D9 1N4148 3 + 4

8

VCC-

0.001/50V SERVO/HIGH PASS CURRENT LIMITER

SPEAKER

LIMIT MUTE

R27 2.2K D21 1N4148

C11
B

VCC+ R24

1/50V VCC+ D20 NOTE 4 3 R29 2.2K 5 4

R81 10K R49 2.2K R50 10K 13 IC3D LM339N + 11 10 R51 1M

R22 R21 100K R82 NOTE 4 NOTE 4 VR1 D11 R23 C12

10K 5

680K

R26 1K 7 IC2B RC4559

D10

1N4148 6 1N4148 10K 1/50V

+ R25 680K

+ 12

2 IC3A LM339N

VCC-

VCCR28 10K D12 2N5551 Q4 1N4148 R56 2.2K

SIGNAL DETECTOR

ATTENUATOR DRIVER

NOTE 3: 750 10W ON MODELS 8001, CV601 NOTE 1: 8.2K 2W ON MODELS 8001, 7001, CV601 680 10W ON MODEL 7001 6.8K 2W ON MODELS 6001, 4801 620 10W ON MODEL 6001 4.3K 2W ON MODEL 4601 560 10W ON MODELS 4801, MA5850 5.6K 2W ON MODELS CC301/300 1.1K 10W ON MODEL 4601 3.3K 2W ON MODELS CV301, CC151, 3301 560 10W ON MODELS CC301 NOTE 2: 27K 2W ON MODELS 8001, 7001, CV601
A

1K 10W ON MODELS CV301, 3301 20K 2W ON MODELS 6001, 4801, CC301 360 10W ON MODEL CC151 16K 2W ON MODEL 4601 NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY 15K 2W ON MODELS CV301, CC151, 3301 NOTE 5: PRIOR TO 6-2-92 R65, R66 WERE 1K/10W ON MODEL CC151 CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 1.1K 10W ON MODEL 4601 Title 560 10W ON MODELS CC301 1K 10W ON MODELS CV301, CC151, 3301 NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY Date:
8 7 6 5 4 3 2

+

C22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J1-F 09-52-3172 D19 SF14

30pF

D16 1N4148

R79 11K/1%/1W

C

VCC D17 1N4148 R44 1K/0.1%

R80 549/1%

R42 1K/0.1% 6 7

R48 100K/0.1%

R72 100

R77 NOTE 2

R46

100K/0.1% R58 100

R62 68.1/1%

R68 68.1/1%

Q9 2N5401

2N5401 Q13 R75 47

2N5401 R55 2.2K VCC+ 2N5401 Q5 R53 100K D14 1N4148 D15 1N4148 R54 1M C15 VCCZ2 1N5353 470uF VCCC17 470uF R66 NOTE 3 Z4 1N5938 C21 0.1uF C19 R60 511/1% R70 NOTE 1 Q7

Q11 2N5401

Q15 2N5401

B

0.47/250V

R52 100K

CLIP DETECTOR

AMPLIFIER FRONT END/IC POWER SUPPLY

REV NOTES 7/15/93 (1) DELETE R12

A

PRO-LINE PREAMP/FRONT END Size C Document Number 21C1124-02 Wednesday, May 17, 2000 Sheet
1

Rev 02 1 of 0

8

7

6

5

4

3

2

1

D1 CENTER TAP 1N4004

R42 26-48-1136 33/2W/5%

M12 1 2 3 4 5 6 7 8 9 10 11 12 13

C9 470/25V
D D

F1 34 V. AC 3A/MINI BR1 RS202 34 V. AC C6 470/50V R5 2.7K R7 100K R9 2.7K R10 2.7K

R41 SELECTED

R8 100K

R6 2.7K

R40 R3 10K Q1 2N5551 LED 3 SIGNAL SELECTED LED 4 SIGNAL 2N5551 Q2 R4 10K

Q3 2N5551

LED 1 CLIP C5 0.1/100V

LED 2 CLIP

2N5551 Q4

M5 44 V. OUT SIGNAL CH. A CLIP CH. A CONTROL V. CH. A LIMIT CH. A SPKR. RAIL CH. A MUTE CH. A TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND GROUND GROUND GROUND TRANSFORMER TEMP TRANSFORMER TEMP 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26-48-1155

D3 1N4148

D5 1N4148

D7 1N4148

C1 1/50V

D9 1N4148

D8 1N4148

C2 1/50V

D6 1N4148

D4 1N4148

D2 1N4148

M6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26-48-1155 27 V. IN SIGNAL CH. B CLIP CH. B CONTROL V. CH. B LIMIT CH. B SPKR. RAIL CH. B MUTE CH. B TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND. GROUND RELAY GROUND RELAY GROUND RELAY 1,3 RELAY 2,4

R11 5K/5W TR1 470/6.3V

C4 C3 470/6.3V

R12 5K/5W

C

C

R13 MAC97A 10K C8 100/25V D11 D10 100/25V Z1 1N5927 Z2 1N5927 C7 TR2 MAC97A

R14 10K

1N4148

1N4148

R19 D13 1N4148 LED 7 ACTIVE LED 5 TEMP/DC R17 2.7K R15 2.7K 1 3 1N4148 4 IC1A LM614 + 5.1K

R21 1K

R23 750/1%

R24 750/1%

R22 1K

R20 5.1K LED 6 TEMP/DC R18 LED 8 ACTIVE R16 2.7K D12 1N4148

13

8

7 IC1B LM614 9 + 5 14 +

B

R38 R25 4.7K MPSA75 Q5 R27 390 100K R31 R29 10K 390K D17 1N4148 R33 4.7K R37 2.2K R34 4.7K R35 499/1% R36 499/1% R32 390K D16 1N4148

M9 M7 3 2 1 26-48-1035 VR1 5KB 10 9 8 7 6 5 4 3 2 1 VR2 5KB

26-48-1102

A

R40, R41 RESISTOR VALUES MODEL 3301 4601 4801 6001 7001 VALUE 41.2K 53.6K 60.4K 73.2K 84.5K

1/4W/1% 1/4W/1% 1/4W/1% 1/4W/1% 1/4W/1%

8

7

6

5

4

16 IC1D LM614

-

2

D15

D19 1N4148 6

IC1E LM614

D18 1N4148 15 D14 12 11 1N4148 + IC1C LM614 10

13

2.7K

-

R39

100K R26 4.7K

B

R30 10K R28 390

Q6 MPSA75

M8 3 2 1 26-48-1035

A

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7-6-48-46-3301 DISPLAY W/NEXSYS CONTROL Size C Date:
3 2

Document Number 21C1095 Wednesday, May 17, 2000 Sheet
1

Rev 02 1 of 0

8

7

6

5

4

3

2

1

D

D

RED 2SC3281 C46 0.047/250V Q42 2SC3281 Q40 2SC3281 Q38 2SC3281 Q36 2SA1006BQ Q20 C37 150pF R162 1K C41 1.5/250V C44 22/160V

R93 51.1/1W/1%

R94 4.7/1W D30 SF14

R139 10/1W

R99 24K

R163 10/1W R155 0.2/5W R153 0.2/5W R151 0.2/5W D33 FR204 R149 10/1W D40 SF14 R120 20K/1W R137 100/0.5W R135 390 D43 SF14

R159 2.2K/0.5W R141 390/5W D45 RED/BLK

Q16 2SA1006BQ

R143 51/0.5W

Q22 2SC2336BQ R147 10/1W Q24 2SC3281 R125 2.2/1W R127 2.2/1W Q28 2SC3281 D39 Q34 2SC3281 D35 FR204 Z9 1N5927B R130 0.33/5W R145 51/0.5W 1N4004 C35 47/16V R133 3.9K

C

R91 220 J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 GOLD METHODE

R14 22

C29 0.1/100V

C39 330pF

Q30 2SC3281 R129 2.2/1W

Q32 2SC3281 R131 2.2/1W

MR2406R
C

R97

13K

C48 220/80V C50 2.2/100V

C31 330pF VR2 PTC15LB/250

C30 100/16V

R103 150/1W

C33 0.0047/100V D29 SF14 1N4148 D37 1N4148 D36

R104 51/2W

R107 30/2W

R124 0.33/5W

R126 0.33/5W

R128 0.33/5W

C42 2200pF

BLK

WHT R102 150/1W R100 10/1W C28 1200pF C32 0.0047/100V R90 510 Q17 TIP117 C38 330pF Q15 2SC2336BQ R142 51/0.5W R111 R96 13K 2.2/1W R146 10/1W Q21 2SA1006BQ R154 0.2/5W R138 10/1W R98 24K R164 10/1W R152 0.2/5W R150 0.2/5W D32 FR204 R148 10/1W D41 SF14 R119 20K/1W R136 100/0.5W R134 390 D42 SF14 R158 2.2K/0.5W Q23 2SA1302 Q27 2SA1302 Q29 2SA1302 Q31 2SA1302 Q33 2SA1302 1N4004 R101 200/2W

R106 30/2W

R112 0.33/5W

R114 0.33/5W

R116 0.33/5W

R118 0.33/5W Z8 1N5927B 3.9K R132

R113 2.2/1W

R115 2.2/1W

R117 2.2/1W

D34 FR204

C34 47/16V D38

C47 220/80V C49 2.2/100V

D44 GRN/BLK MR2406R R140 390/5W

R92 51.1/1W/1% R89 4.7/1W

D28 SF14

B

B

C45 0.047/250V 2SA1302 Q41 2SA1302 Q39 2SA1302 Q37 2SA1302 Q35

2SC2336BQ Q19 C36 150pF R161 1K C43 22/160V C40 1.5/250V GRN

1 2 3 J7 03-09-1032

1

IC5 LM35DP

3

2

R165 2.2K

NOTE: Q30, Q31, NOT USED ON MODELS 4801, CC151 R98, R99 ARE 39K ON MODEL CV601

A

A

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title OUTPUT 4801/6001/7001/CC151/CC301/CV601 Size C Date:
8 7 6 5 4 3 2

Document Number 21CO951 Wednesday, May 17, 2000 Sheet
1

Rev 1 of 1

8

7

6

5

4

3

2

1

F1 34 V. AC 3A/MINI BR1 RS202 C6 470/50V R5 2.7K R7 100K R9 2.7K R10 2.7K R8 100K R6 2.7K

34 V. AC
D

D

R3 Q1 2N5551 10K LED 3 SIGNAL LED 4 SIGNAL 2N5551 Q2

R4 10K

Q3 2N5551

LED 1 CLIP C5 0.1/100V

LED 2 CLIP

2N5551 Q4

M5 44 V. OUT SIGNAL CH. A CLIP CH. A CONTROL V. CH. A LIMIT CH. A SPKR. RAIL CH. A MUTE CH. A TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND GROUND GROUND GROUND TRANSFORMER TEMP TRANSFORMER TEMP 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26-48-1155
C

D3 1N4148

D5 1N4148

D7 1N4148

C1 1/50V

D9 1N4148

D8 1N4148

C2 1/50V

D6 1N4148

D4 1N4148

D2 1N4148

M6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26-48-1155
C

R11 5K/5W TR1

C3

C4

R12 5K/5W

470/6.3V

470/6.3V

R13 MAC97A 4.7K D11 Z1 1N5927 Z2 1N5927 D10 TR2 MAC97A

R14 4.7K

27 V. IN SIGNAL CH. B CLIP CH. B CONTROL V. CH. B LIMIT CH. B SPKR. RAIL CH. B MUTE CH. B TEMP SENSOR + TEMP SENSOR OUT TEMP SENSOR GND. GROUND RELAY GROUND RELAY GROUND RELAY 1,3 RELAY 2,4

1N4148

1N4148

* R19 D13 1N4148 LED 7 ACTIVE LED 5 TEMP/DC R15 2.7K R17 2.7K 7.5K R21 1K R23 750/1% R24 750/1%

* R22 1K R20 7.5K LED 6 TEMP/DC R18 13 8 LED 8 ACTIVE R16 2.7K D12 1N4148

1 IC1A LM614 4 3 1N4148 +

7 5 9 IC1 B LM614 +

R38 R25 4.7K MPSA75 Q5 R29 10K R27 390 100K R31 390K D17 1N4148 R33 4.7K R37 2.2K R34 4.7K R35 499/1% R36 499/1% R32 390K D16 1N4148

B

M7 1 2 3 26-48-1035 * NOTE ON 7001 R23, R24 WILL CHANGE TO 1K/1% WITH UL APPROVAL VR1 5KB VR2 5KB

A

8

7

6

5

4

+

14

16 IC1D LM614

-

2

D15

D19 1N4148 6

D18 1N4148 IC1 E LM614 15 D14 12 11 1N4148 + 10 IC1C LM614

13

2.7K

-

R39

100K R26 4.7K

R30 10K R28 390

Q6 MPSA75

B

M8 1 2 3 26-48-1035

A

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001/6001/4801 DISPLAY Size C Date:
3 2

Document Number 21C0948 Wednesday, May 17, 2000 Sheet
1

Rev 1 of 0

8

7

6

5

4

3

2

1

#6 RING LUG

BLACK 18 GA.

2-PIN BARRIER STRIP

J1 RELAY BLUE/WHITE
D

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M6 DISPLAY

BLUE/WHITE BLUE BLACK/WHITE BLACK BLACK/WHITE BLACK YELLOW (X2) RED PURPLE (X2) WHITE/BLACK ORANGE GREY BROWN GREEN RED/WHITE YELLOW SHIELDED BLACK,BLACK SHIELD PURPLE GREEN/BLACK WHITE/RED BLUE SHIELDED BLUE SHIELDED YELLOW SHIELDED

BLUE BLACK/WHITE BLACK

1 2 3 4 WHITE/RED M5 TEMP CH.B 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.B

D

BLACK YELLOW RED

3 2 1

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED

J3 CH.B PREAMP PURPLE ORANGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ LO RAIL

C

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J1 FAN

RED/BLACK RED/BLACK WHITE/RED RED/WHITE BLACK/RED WHITE BLUE/WHITE BLACK BLACK RED RED YELLOW/WHITE YELLOW GREEN/BLACK GREEN/BLACK

1 2 3 4 5 6 7 8 CH.B OCTAL

WHITE/BLACK (X2)

BLACK SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M8 DISPLAY
C

GREY BROWN GREEN WHITE/BLACK

FAN B FAN A FAN B + FAN A +

1 2 3 4 5 6 7 8 CH.A OCTAL

YELLOW SHIELDED BLACK,WHITE SHIELD PURPLE/WHITE RED/BLACK WHITE/RED BLUE SHIELDED BLUE SHIELDED YELLOW SHIELDED

POWER SUPPLY GROUND LUG

BLACK SHIELD BLUE SHIELDED YELLOW SHIELDED BLACK 18 GA BLACK 18 GA BLUE SHIELDED YELLOW SHIELDED WHITE SHIELD

8 7 6 5 4 3 2 1 J3 INPUT

- LO RAIL

B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M5 DISPLAY

GREY/BLACK WHITE/GREY BLUE/WHITE WHITE YELLOW/WHITE (X2) RED/WHITE PURPLE/WHITE (X2) WHITE ORANGE/WHITE GREY/WHITE BROWN/WHITE GREEN/WHITE BLACK/RED

.25 PUSH-ON LUG WHITE/RED .25 PUSH-ON LUG BLACK/WHITE YELLOW/WHITE RED/WHITE WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED WHITE SHIELD BLUE SHIELDED YELLOW SHIELDED 13 12 11 10 9 8 7 6 5 4 3 2 1 J2 CH.A

B

3 2 1 M5 TEMP CH.A

PURPLE/WHITE ORANGE/WHITE

WHITE

GREY/WHITE BROWN/WHITE GREEN/WHITE WHITE (X2)
A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J3 CH.A PREAMP

WHITE SHIELD YELLOW SHIELDED BLUE SHIELDED

3 2 1 M7 DISPLAY

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001 HARNESS SCHEMATIC Size B Date: Document Number 21B0961 Wednesday, May 17, 2000
2

A

Rev 01 Sheet 1
1

of

1

8

7

6

5

4

3

8

7

6

5

4

3

2

1

CH "A" IN L1 2uH
D

CH "A" OUT
D

R3 1/10W RL3 FRL-24 R1 10/10W C1 D7 1N4004 1N4004 CH "B" IN L2 2uH R4 1/10W
C

RL1 FRL-24

0.047/630V

D1

CH "B" OUT

RL4 FRL-24

R2 10/10W C2 0.047/630V D4 1N4004 D3 1N4004

C

RL2 FRL-24 D2 R7 33/2W J1 1 2 3 4 26-48-1045 R8 33/2W

1N4004

R5 +122 CH A 15/25W +122 CH B
B

0.15/400V C11 SW1 26 AMP

C3 10000/67V

C4 10000/67V +61 CH A +61 CH B
B

P1 PLUG AC MALE

BR1 MP14020

C5 10000/67V

C6 10000/67V

R6 15/25W C12 0.15/400V BR2 MP14020

C7 10000/67V

C8 10000/67V

-61 CH A -61 CH B -122 CH A -122 CH B

C9 10000/67V

C10 10000/67V

120 VOLT VERSION 34V AC
A A

34V AC T1

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 7001 POWER SUPPLY/RELAY PCB Size B Date: Document Number 21B0927-C Wednesday, May 17, 2000
2

Rev Sheet 1
1

of

1

8

7

6

5

4

3

8

7

6

5

4

3

2

1

WIRE HARNESS TO SURGE PCB J1 1 2 987-861
D

CH "A" IN L1 2uH CH "A" OUT
D

R3 1/10W R1 10/10W BLACK C1 0.047/630V RED 1N4004 CH "B" IN L2 2uH R4 1/10W
C

RL1 FRL-24

D1

CH "B" OUT

R2 10/10W C2 0.047/630V D4 1N4004 D3 1N4004

C

RL2 FRL-24 D2 R7 33/2W J1 1 2 3 4 26-48-1045 R8 33/2W

1N4004

12GA JUMPER +122 CH A +122 CH B
B

0.15/400V C11 SW1 26 AMP

C3 10000/67V

C4 10000/67V +61 CH A +61 CH B
B

P1 PLUG AC MALE

BR1 MP14020

C5 10000/67V

C6 10000/67V

12GA JUMPER C7 10000/67V C12 0.15/400V C8 10000/67V

-61 CH A -61 CH B

BR2 MP14020

C9 10000/67V

C10 10000/67V

-122 CH A -122 CH B

120 VOLT VERSION 34V AC
A A

34V AC T1

CREST AUDIO INC. 150 Florence Ave. Hawthorne, NJ 07506 Title 6001/7001 POWER SUPPLY/RELAY PCB Size B Date: Document Number 21B0927-01.REV Wednesday, May 17, 2000
2

Rev 01 Sheet 1
1

of

1

8

7

6

5

4

3

8

7

6

5

4

3

2

1

3
D

2
D

PRIOR TO 6-3-92 R14/R15 WERE 680/10W ON MODEL 6001 1 IC3 LM317T R1 390/2W

R17 221/1% D5 1N4004

C3 10/50V R6 2.2K R5 2.2K Z1 1N5363A

D1 1N4148 D4

R16 4.7K

C1 1N4004 0.1/100V 3 2 R15 NOTE 1
C

C

NOTE C1 IS NOT CORRECT ON PCB.
IC2B LM393N 7 + D3 1N4148 5 6 2 3 8 + 4 1 IC2A LM393N R9 R7 1K 39.2K/1%

MUST FIX NEXT REV Q1
R4 1 MPSA13 IC1 LM317T R2 221/1% R3 2.2K 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 M1 26-48-1155 R14 NOTE 1

DELETE THIS NOTE WHEN BOARD IS REVED!! R8 R11 D2
1K 1K/1% 1N4148

100K

R10 39.2K/1%

R12 1K/1%

B

B

NOTE 1:

680/10W ON 7001 CREST AUDIO INC.

620/10W ON 6001
A

1K/10W ON 3301 1.1K/10W ON 4601

150 Florence Ave. Hawthorne, NJ 07506 Title 7001/6001/4601/3301 FAN DRIVER Size A Date: Document Number 21A0952 Wednesday, May 17, 2000
3 2

A

Rev Sheet 1 of 1
1

8

7

6

5

4