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8 7 6 5 4 3 2 1
F1
34 V. AC C6
3A/MINI 470/50V
R5 R7 R9 R10 R8 R6
BR1
RS202 2.7K 100K 2.7K 2.7K 100K 2.7K
34 V. AC
D D
R3 R4
Q1 LED 3 LED 4 2N5551
2N5551
SIGNAL SIGNAL 10K
10K Q2
Q3 LED 1 LED 2 2N5551
2N5551
CLIP CLIP Q4
C5
0.1/100V
D3 D7 C1 D9 D8 C2 D6 D4 D2
D5
1N4148 1N4148 1N4148 1/50V 1N4148 1N4148 1/50V 1N4148 1N4148 1N4148
M5 M6
44 V. OUT 27 V. IN
SIGNAL CH. A 15 15 SIGNAL CH. B
CLIP CH. A 14 14 CLIP CH. B
CONTROL V. CH. A 13 C3 C4 13 CONTROL V. CH. B
12 R11 R12 12
LIMIT CH. A LIMIT CH. B
SPKR. RAIL CH. A 11 11 SPKR. RAIL CH. B
MUTE CH. A 10 5K/5W TR1 5K/5W 10 MUTE CH. B
9 470/6.3V 470/6.3V 9
TEMP SENSOR + TEMP SENSOR +
TEMP SENSOR OUT 8 8 TEMP SENSOR OUT
TEMP SENSOR GND 7 7 TEMP SENSOR GND.
GROUND 6 6 GROUND
5 R13 R14 5
GROUND TR2 RELAY GROUND
4 MAC97A 4
GROUND Z1 Z2 RELAY GROUND
TRANSFORMER TEMP 3 4.7K 4.7K 3 RELAY 1,3
1N5927 1N5927 MAC97A
TRANSFORMER TEMP 2 2 RELAY 2,4
1 1
D11 D10
26-48-1155 26-48-1155
C C
1N4148 1N4148
* *
R23 R24
R19 R21 R22 R20
750/1% 750/1%
D13 LED 7 LED 5 LED 6 LED 8 D12
7.5K 1K 1K 7.5K
1N4148 ACTIVE TEMP/DC TEMP/DC ACTIVE 1N4148
R15 R17 R18 R16
13
2.7K 2.7K
8
D19 D18 2.7K 2.7K
13
1N4148 1N4148
2 D15 6 15 D14 12
- - IC1 E -
+
1 7 LM614 16 10
IC1A
+ 3 + 5 14 +
IC1D 11
- IC1C
LM614 1N4148 IC1 B LM614 1N4148 LM614
9
LM614
4
R38 R39 100K
R25 100K R26
R31 R35 R36 R32
4.7K 4.7K
MPSA75 R29 390K 499/1% 499/1% 390K R30 Q6
D17 D16
10K 10K MPSA75
Q5 1N4148 1N4148
R27 R33 R37 R34 R28
390 4.7K 2.2K 4.7K 390
B B
M7 M8
1 VR1 1
VR2
2 2
5KB 5KB
3 3
26-48-1035 26-48-1035
* NOTE
ON 7001 R23, R24 WILL CHANGE TO 1K/1% WITH UL APPROVAL
A A
CREST AUDIO INC.
150 Florence Ave.
Hawthorne, NJ 07506
Title
7001/6001/4801 DISPLAY
Size Document Number Rev
C 21C0948
Date: Wednesday, May 17, 2000 Sheet 1 of 0
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
WIRE HARNESS TO SURGE PCB
J1
1 CH "A" IN
2 L1
987-861 2uH CH "A" OUT
D D
R3
1/10W
R1
10/10W RL1
FRL-24
BLACK
C1
0.047/630V
D1
RED
1N4004
CH "B" IN
L2
2uH CH "B" OUT
R4
1/10W
C R2 C
10/10W RL2
FRL-24
C2
0.047/630V D2 R7 33/2W J1
D4 D3 1
2
1N4004 1N4004 1N4004 3
4
26-48-1045
R8 33/2W
12GA JUMPER
+122 CH A
+122 CH B
0.15/400V C3 C4
10000/67V 10000/67V
B C11 B
+61 CH A
SW1 26 AMP
+61 CH B
P1 C5
BR1 C6
PLUG AC MALE MP14020 10000/67V 10000/67V
12GA JUMPER
C7 C8 -61 CH A
10000/67V 10000/67V
C12 -61 CH B
0.15/400V
BR2
MP14020 -122 CH A
C9 C10
10000/67V 10000/67V
-122 CH B
120 VOLT VERSION
34V AC
A A
34V AC CREST AUDIO INC.
T1
150 Florence Ave.
Hawthorne, NJ 07506
Title
6001/7001 POWER SUPPLY/RELAY PCB
Size Document Number Rev
B 21B0927-01.REV 01
Date: Wednesday, May 17, 2000 Sheet 1 of 1
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
3 2
D PRIOR TO 6-3-92 R14/R15 WERE 680/10W ON MODEL 6001 R17 D
IC3 221/1%
1
LM317T D5
R1 1N4004
390/2W
D1 R16
C3 1N4148 4.7K
10/50V D4
R6 R5 C1
2.2K Z1
2.2K
1N5363A 1N4004 R15
0.1/100V NOTE 1
C 3 2 C
NOTE C1 IS NOT CORRECT ON PCB. MUST FIX NEXT REV
Q1
MPSA13 IC1 15
1
IC2B
DELETE THIS NOTE WHEN BOARD IS REVED!! 14
8
LM317T
LM393N R8 R11 D2 13
5 2 R4 R2 12
+ -
7 1K 1K/1% 1 11
6 3 IC2A 10
- + 100K 221/1%
LM393N 1N4148 9
D3 R3 8
4
1N4148 2.2K 7
R10 R12 R9 6
39.2K/1% 1K/1% 5
R7 4
39.2K/1%
1K 3
2
B 1 B
M1
26-48-1155
R14
NOTE 1
NOTE 1: 680/10W ON 7001
CREST AUDIO INC.
620/10W ON 6001
A 1K/10W ON 3301 150 Florence Ave. A
Hawthorne, NJ 07506
1.1K/10W ON 4601 Title
7001/6001/4601/3301 FAN DRIVER
Size Document Number Rev
A 21A0952
Date: Wednesday, May 17, 2000 Sheet 1 of 1
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
D3 VCC+ R15
1N4148
R6 4.7K
R1 Q1
Q3 22K 2N5551 VCC+
2N5401 D4 D21
15K
R2
R3 Q4 1N4148 1N4148 Z1 1N5353
D 2N5551 D
C2
330K 10K 100uF 35V
R4 C17 470uF
4.7K R65
R20
C14 470uF NOTE 3
VCC-
10K
C22
TURN ON DELAY/MUTE
0.47uF 250V R70 R69
C19 511 1% NOTE 1
R17 0.1uF
2 1 OC1 Q13
13 2N5551
12 100K 1%
11
4 6
10 VCC+ Z4 1N5938
9 C5 C4 Q6
8 Q5 2N5551
5
7 30pF 2N5551
6 CLM5010
0.1uF D9 R83
5 1N4148
4 R9 B R16 200K 1%
R9 A
3 47
2 10K 0.2%