
8
D D
7
6
5
4
3
2
1
C37
R135
390
R134
390
150pF
C42
2200pF
R162
D43
SF14
D42
SF14
1K
C41
1.5/250V
R159
2.2K/0.5W
C44
22/160V
R141
390/5W
D45
MR2406R
R133
3.9K
3.9K
R132
220/80V
220/80V
C48
C47
C50
2.2/100V
C49
2.2/100V
D44
MR2406R
R140
R158
2.2K/0.5W
390/5W
C46
0.047/250V
22
TIP117
R94
4.7/1W
C29
0.1/100V
100/16V
R143
51/0.5W
C30
330pF
150/1W
150/1W
C39
R103
R102
D30
SF14
Q17
C38
330pF
R142
51/0.5W
D28
R89
4.7/1W
SF14
R139
10/1W
Q22
2SC2336BQ
10/1W
R97 13K
C33
0.0047/100V
D29
SF14
R101
200/2W
C32
0.0047/100V
R96 13K
10/1W
Q21
2SA1006BQ
R138
10/1W
R147
R146
1N4148
1N4148
R99
24K
R163
10/1W
Q24
2SC3281
2.2/1W
R104
51/2W
R125
R107
30/2W
Q28
2SC3281
R124
0.33/5W
R127
2.2/1W
D37
D36
R106
30/2W
R111
2.2/1W
Q23
2SA1302
R98
24K
R164
10/1W
R112
0.33/5W
Q27
2SA1302
R113
2.2/1W
R93
51.1/1W/1%
Q16
2SA1006BQ
C C
J1
1
2
3
4
5
6
7
8
GOLD
METHODE
9
10
11
12
13
14
15
16
17
R100
10/1W
PTC15LB/250
51.1/1W/1%
1200pF
R91
R14
220
C31
330pF
VR2
C28
R90
510
Q15
2SC2336BQ
R92
Q42
R155
0.2/5W
Q30
2SC3281
R126
0.33/5W
R114
0.33/5W
Q29
2SA1302
R154
0.2/5W
R129
2.2/1W
R115
2.2/1W
2SC3281
2SC3281
Q40
R153
0.2/5W
Q32
2SC3281
R128
0.33/5W
R116
0.33/5W
Q31
2SA1302
R152
0.2/5W
R131
2.2/1W
R117
2.2/1W
2SC3281
Q38
R151
0.2/5W
Q34
2SC3281
R130
0.33/5W
R118
0.33/5W
Q33
2SA1302
R150
0.2/5W
D33
FR204
D35
FR204
D34
FR204
D32
FR204
R145
51/0.5W
2SC3281
Q36
R149
10/1W
R148
10/1W
D40
SF14
Z9
1N5927B
Z8
1N5927B
D41
SF14
R120
20K/1W
R119
20K/1W
2SA1006BQ
Q20
R137
100/0.5W
D39
1N4004
C35
47/16V
C34
47/16V
D38
1N4004
R136
100/0.5W
RED
RED/BLK
BLK
WHT
GRN/BLK
B B
1
2
3
J7
03-09-1032
IC5
32
1
LM35DP
R165
2.2K
C45
0.047/250V
2SA1302
Q41
2SA1302
Q39
NOTE: Q30, Q31, NOT USED ON MODELS 4801, CC151
2SA1302
Q37
2SA1302
Q35
2SC2336BQ
Q19
C36
150pF
R161
C43
1K
22/160V
C40
1.5/250V
GRN
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 Document Number Rev
21CO951
C
8
7
6
5
4
3
Date: Sheet of
2
1 1Wednesday, May 17, 2000
1

8
7
6
5
4
3
2
1
1
2
3
4
5
D D
6
7
8
J3
OCTAL
21
PIN 3 HOT (+)
A
3
J1
NC3FD
J5
13
12
A2
A-
A3
C C
A+
A1
BB+
11
10
9
8
7
6
5
4
3
2
1
1
B B
2
3
4
5
6
B-
B2
A2
A3
MSSA2350
B+
STEREO
BRIDGE
PIN 3 HOT (+)
B
21
7
8
J4
OCTAL
3
J2
NC3FD
A2
A3 PARALLEL
B3
SW1
CREST AUDIO
A A
HAWTHORNE, NJ 07506
Title
6001/4801/3301 INPUT PCB
Size Document Number Rev
A
Date: Sheet of
8
7
6
5
4
21A1006
3
2
1
1 0Wednesday, May 17, 2000

8
7
6
5
4
3
2
1
WIRE HARNESS TO SURGE PCB
J1
1
2
987-861
D D
L1
2uH
CH "A" IN
CH "A" OUT
R3
1/10W
R1
10/10W
BLACK
RL1
FRL-24
C1
0.047/630V
D1
RED
1N4004
CH "B" IN
L2
2uH
CH "B" OUT
R4
C C
1/10W
10/10W
R2
RL2
FRL-24
D4
1N4004
D3
1N4004
0.047/630V
C2
1N4004
D2
R7 33/2W
R8 33/2W
J1
1
2
3
4
26-48-1045
12GA JUMPER
+122 CH A
0.15/400V
B B
C11
C3
10000/67V
C4
10000/67V
SW1 26 AMP
P1
PLUG AC MALE
BR1
MP14020
12GA JUMPER
C5
10000/67V
C7
10000/67V
C6
10000/67V
C8
10000/67V
C12
0.15/400V
BR2
MP14020
C9
10000/67V
C10
10000/67V
+122 CH B
+61 CH A
+61 CH B
-61 CH A
-61 CH B
-122 CH A
-122 CH B
120 VOLT VERSION
A A
34V AC
34V AC
CREST AUDIO INC.
T1
150 Florence Ave.
Hawthorne, NJ 07506
Title
6001/7001 POWER SUPPLY/RELAY PCB
Size Document Number Rev
21B0927-01.REV
B
8
7
6
5
4
3
Date: Sheet of
2
1 1Wednesday, May 17, 2000
1
01

8
7
6
5
4
3
2
1
CENTER TAP
D1
1N4004
D D
34 V. AC
F1
3A/MINI
34 V. AC
26-48-1155
M5
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
44 V. OUT
SIGNAL CH. A
CLIP CH. A
CONTROL V. CH. A
LIMIT CH. A
C C
SPKR. RAIL CH. A
MUTE CH. A
TEMP SENSOR +
TEMP SENSOR OUT
TEMP SENSOR GND
GROUND
GROUND
GROUND
TRANSFORMER TEMP
TRANSFORMER TEMP
RS202
D3
1N4148
BR1
R42
33/2W/5%
R3
10K
D5
1N4148D71N4148
C6
470/50V
M12
26-48-1136
C9
470/25V
R9
2.7K
R40
SELECTED
Q3
LED 1
CLIP
C5
0.1/100V
C3
Z1
1N5927
LED 3
SIGNAL
R7
100K
R5
2.7K
Q1
2N5551
2N5551
C1
1/50V
D9
1N4148
R11
5K/5W
TR1
R13
10K
MAC97A
C8
100/25V
470/6.3V
D11
1N4148
12345678910111213
LED 2
CLIP
Z2
1N5927
R10
2.7K
2N5551
Q4
470/6.3V
D10
1N4148
R41
SELECTED
R12
5K/5W
TR2
MAC97A
C2
1/50V
2N5551
2.7K
R6
R4
D6
1N4148
10K
D4
1N4148
D2
1N4148
26-48-1155
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
Q2
R14
10K
R8
100K
LED 4
SIGNAL
D8
1N4148
C4
C7
100/25V
R19
5.1K
1N4148
D17
1N4148
D15
-
2
+
3
4 13
R29
10K
4.7K
LED 5
TEMP/DC
R17
2.7K
1
IC1A
LM614
R38
R25
100K
D13
1N4148
B B
LED 7
ACTIVE
R15
2.7K
MPSA75
Q5
R27
390
R21
1K
7
IC1B
LM614
R23
750/1%
8
D19
1N4148
-
6
+
5
13
IC1E
LM614
9
R31
390K
499/1%
R33
4.7K
R35
R36
499/1%
R37
2.2K
R34
4.7K
R24
750/1%
D18
1N4148
R32
390K
R22
1K
IC1D
LM614
D14
16
1N4148
D16
1N4148
-
15
+
14
M9
53.6K 1/4W/1%
60.4K 1/4W/1%
73.2K 1/4W/1%
123456789
M7
3
2
1
26-48-1035
A A
VR1
5KB
10
26-48-1102
R40, R41 RESISTOR VALUES
MODEL VALUE
3301 41.2K 1/4W/1%
4601
4801
6001
7001 84.5K 1/4W/1%
R20
5.1K
12
11
R39 100K
R30
10K
LED 6
TEMP/DC
R18
2.7K
+
10
-
IC1C
LM614
R26
4.7K
R28
390
LED 8
ACTIVE
R16
2.7K
Q6
MPSA75
D12
1N4148
M8
3
26-48-1035
2
1
VR2
5KB
CREST AUDIO INC.
150 Florence Ave.
Hawthorne, NJ 07506
Title
7-6-48-46-3301 DISPLAY W/NEXSYS CONTROL
Size Document Number Rev
21C1095
C
8
7
6
5
4
3
Date: Sheet of
2
1 0Wednesday, May 17, 2000
1
02

8
7
6
5
4
3
2
1
34 V. AC
34 V. AC
D D
26-48-1155
M5
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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
C C
3A/MINI
1N4148
F1
BR1
RS202
R3
10K
D3
1N4148
D13
LED 7
ACTIVE
D5
1N4148D71N4148
TEMP/DC
R15
2.7K
MPSA75
Q5
LED 5
4.7K
C6
470/50V
LED 3
SIGNAL
470/6.3V
C3
R7
100K
D9
1N4148
4.7K
R5
2.7K
Q1
2N5551
C1
1/50V
R11
5K/5W
TR1
R13
MAC97A
D11
1N4148
R19
7.5K
R17
2.7K
1N4148
1N4148
D15
D17
-
2
1
+
IC1A
LM614
R25
100K
R27
390
3
4 13
R38
R29
10K
7
IC1 B
LM614
R9
2.7K
Q3
2N5551
R21
1K
-
6
+
5
390K
Z1
1N5927
LED 1
CLIP
C5
0.1/100V
LED 2
CLIP
1N5927
R10
2.7K
2N5551
Q4
Z2
470/6.3V
D10
R8
100K
LED 4
SIGNAL
D8
1N4148
C2
1/50V
C4
TR2
MAC97A
2N5551
R12
5K/5W
R6
2.7K
R4
D4
1N4148
10K
D2
1N4148
26-48-1155
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
Q2
D6
1N4148
R14
4.7K
1N4148
* *
R23
750/1%
D19
1N4148
R31
R35
499/1%
R33
4.7K
R24
750/1%
8
13
IC1 E
LM614
1N4148
D18
9
R34
4.7K
R32
390K
R36
499/1%
R37
2.2K
R22
1K
LM614
IC1D
D14
16
1N4148
D16
1N4148
-
15
+
14
R20
7.5K
12
11
R39 100K
R30
10K
+
- IC1C
LM614
LED 6
TEMP/DC
R18
2.7K
LED 8
ACTIVE
R16
2.7K
D12
1N4148
10
R26
4.7K
Q6
R28
390
MPSA75
B B
26-48-1035
M7
1
2
3
VR1
5KB
VR2
5KB
26-48-1035
M8
1
2
3
* 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
21C0948
C
8
7
6
5
4
3
Date: Sheet of
2
1 0Wednesday, May 17, 2000
1