Pro Series 8001 power amplifiers Schematic set - Crest Audio
Pro Series 8001 power amplifiers Schematic set - Crest Audio
Pro Series 8001 power amplifiers Schematic set - Crest Audio
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<strong>Pro</strong> <strong>Series</strong> <strong>8001</strong> <strong>power</strong> <strong>amplifiers</strong><br />
1. <strong>8001</strong> Display<br />
2. <strong>8001</strong> Preamp<br />
3. <strong>8001</strong> Relay board<br />
4. <strong>8001</strong> Power supply<br />
5. <strong>8001</strong> Output module<br />
<strong>Schematic</strong> <strong>set</strong>
8<br />
8<br />
5.6K/1W<br />
3<br />
1<br />
R2<br />
10K<br />
7<br />
7<br />
2<br />
C1<br />
1uF/35V<br />
6<br />
6<br />
5<br />
R14<br />
R6<br />
R7<br />
IC1<br />
LM317<br />
150/0.5W<br />
4.7K<br />
4.7K<br />
D R1<br />
D<br />
D19<br />
1N4148<br />
R21<br />
47<br />
D1<br />
1N4148<br />
R27<br />
4.7K<br />
R33<br />
2.2K<br />
R25<br />
10K<br />
R31<br />
B B<br />
D11<br />
2.2K<br />
2.2K<br />
Q6<br />
1N4148<br />
R29 22<br />
LED 3<br />
SIGNAL<br />
Q3<br />
2N5551<br />
D3<br />
1N4148<br />
R23<br />
100K<br />
1<br />
IC1 A<br />
RC4559<br />
8<br />
4<br />
+<br />
-<br />
3<br />
2<br />
LED 1<br />
CLIP<br />
M5<br />
R11<br />
M6<br />
1<br />
1<br />
2<br />
3<br />
4<br />
D5<br />
D6<br />
10K<br />
2<br />
3<br />
4<br />
5<br />
5<br />
6<br />
7<br />
8<br />
1N4004<br />
1N4004<br />
D20 1N4148<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
R10<br />
10K<br />
R12<br />
3.3K/5W<br />
C3<br />
TR1<br />
470uF/16V<br />
C4<br />
470uF/16V<br />
R13<br />
3.3K/5W<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
14<br />
C<br />
15<br />
26-48-1155<br />
MAC97A<br />
LM385 1.2V<br />
Z4<br />
R16<br />
4.7K<br />
TR2<br />
MAC97A<br />
15<br />
26-48-1155<br />
C<br />
M7<br />
26-48-1035<br />
3<br />
2<br />
1<br />
1N4148<br />
VR1<br />
5K A<br />
D7<br />
1N4004<br />
D17<br />
1N4148<br />
Q1<br />
2N5551<br />
LED 5<br />
TEMP/DC<br />
LED 7<br />
ACTIVE<br />
C7<br />
470uF/16V<br />
Q5<br />
2N5401<br />
1N4757B<br />
Z5<br />
C9 100uF/6.3V<br />
R4<br />
100K<br />
R8<br />
4.7K<br />
D13<br />
1N4148<br />
A A<br />
5<br />
R17<br />
82<br />
D9<br />
1N4148<br />
D15<br />
1N4148<br />
R18<br />
82<br />
D10<br />
1N4148<br />
D16<br />
1N4148<br />
D14<br />
1N4148<br />
LED 2<br />
CLIP<br />
4<br />
5<br />
+<br />
6<br />
-<br />
4<br />
C8<br />
470uF/16V<br />
7<br />
IC1 B<br />
RC4559<br />
R9<br />
4.7K<br />
2N5551<br />
Q4<br />
100uF/6.3V<br />
D4<br />
1N4148<br />
R24<br />
100K<br />
R5<br />
100K<br />
R32<br />
R30 22<br />
R34<br />
2.2K<br />
R26<br />
10K<br />
C10<br />
LED 4<br />
SIGNAL<br />
C2<br />
1uF/35V<br />
1N4757B<br />
LED 6<br />
TEMP/DC<br />
Z6<br />
2N5401<br />
3<br />
3<br />
2N5551<br />
Q2<br />
R28<br />
4.7K<br />
LED 8<br />
ACTIVE<br />
D2<br />
1N4148<br />
D18<br />
1N4148<br />
R22<br />
47<br />
R3<br />
10K<br />
D8<br />
1N4004<br />
D12<br />
VR2<br />
5K A<br />
2<br />
2<br />
CREST AUDIO INC.<br />
150 Florence Ave.<br />
M8<br />
1<br />
2<br />
3<br />
26-48-1035<br />
Hawthorne, NJ 07506<br />
Size Document Number Rev<br />
C 21C0928<br />
Date: Tuesday, May 16, 2000<br />
Sheet 1 of 1<br />
1<br />
1
8<br />
8<br />
SIP1C<br />
10K/0.2%<br />
R16<br />
D4<br />
1N4148<br />
7<br />
7<br />
D6<br />
1N4148<br />
C4<br />
30pF<br />
6<br />
5<br />
D7<br />
1N4148<br />
C7<br />
0.1/50V<br />
-<br />
+<br />
VCC+<br />
7<br />
IC1B<br />
NE5532AN<br />
6<br />
VCC-<br />
6<br />
R8<br />
10K<br />
3<br />
12<br />
2<br />
8<br />
1<br />
- IC1A<br />
NE5532AN<br />
4<br />
R14<br />
10K/1%<br />
5<br />
R1<br />
D1<br />
1N4148<br />
Q1<br />
R6<br />
10K<br />
R9<br />
1K<br />
VCC+<br />
Z1 1N5353<br />
2N5401<br />
15K<br />
Q2<br />
D<br />
R2<br />
330K<br />
VCC-<br />
R3<br />
10K<br />
R4<br />
22K<br />
2N5551<br />
R5<br />
4.7K<br />
C1<br />
100/35V<br />
TURN ON DELAY<br />
R7<br />
10K<br />
MPSA75<br />
Q3<br />
R10<br />
100K<br />
R11<br />
22K<br />
D2<br />
1N4148<br />
C2<br />
47/35V<br />
D3<br />
1N4148<br />
D13<br />
R31<br />
4.7K<br />
R32<br />
1.5K/1%<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
R36<br />
3.3K<br />
C14<br />
C16<br />
470uF<br />
470uF<br />
C18<br />
R65<br />
NOTE 3<br />
D<br />
13<br />
12<br />
11<br />
10<br />
9<br />
8<br />
7<br />
C3 0.1/50V<br />
VCC+<br />
R13<br />
220K<br />
C5<br />
470pF<br />
R83<br />
NOTE 4<br />
1N4148<br />
R30<br />
47K<br />
R33<br />
22K<br />
C13<br />
10/35V<br />
VCC-<br />
8<br />
IC4<br />
NE5517AN<br />
9<br />
R37<br />
47K<br />
0.47/250V<br />
C20<br />
0.1uF<br />
Z3 1N5938<br />
R59<br />
511/1%<br />
2N5551<br />
Q6<br />
R69<br />
NOTE 1<br />
Q10<br />
2N5551<br />
Q14<br />
2N5551<br />
R73<br />
0<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
SIP1A<br />
10K/0.2%<br />
D5<br />
1N4148<br />
C6 30pF<br />
SIP1B<br />
10K/0.2%<br />
3<br />
+<br />
ATTENUATION/MUTE<br />
R57<br />
100<br />
Q8<br />
2N5551<br />
2N5551<br />
Q12<br />
R74<br />
47<br />
J2-M<br />
26-48-1135<br />
SIP1D<br />
10K/0.2%<br />
8<br />
4<br />
R15<br />
10K/1%<br />
C8<br />
SIGNAL DETECTOR ATTENUATOR DRIVER<br />
CLIP DETECTOR AMPLIFIER FRONT END/IC POWER SUPPLY<br />
NOTE 3: 750 10W ON MODELS <strong>8001</strong>, CV601<br />
NOTE 1: 8.2K 2W ON MODELS <strong>8001</strong>, 7001, CV601<br />
680 10W ON MODEL 7001<br />
REV NOTES 7/15/93<br />
6.8K 2W ON MODELS 6001, 4801<br />
620 10W ON MODEL 6001<br />
(1) DELETE R12<br />
4.3K 2W ON MODEL 4601<br />
560 10W ON MODELS 4801, MA5850<br />
5.6K 2W ON MODELS CC301/300<br />
1.1K 10W ON MODEL 4601<br />
3.3K 2W ON MODELS CV301, CC151, 3301<br />
560 10W ON MODELS CC301<br />
NOTE 2: 27K 2W ON MODELS <strong>8001</strong>, 7001, CV601<br />
A 1K 10W ON MODELS CV301, 3301<br />
A<br />
20K 2W ON MODELS 6001, 4801, CC301<br />
360 10W ON MODEL CC151<br />
16K 2W ON MODEL 4601<br />
NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY<br />
15K 2W ON MODELS CV301, CC151, 3301<br />
NOTE 5: PRIOR TO 6-2-92 R65, R66 WERE 1K/10W ON MODEL CC151<br />
CREST AUDIO INC.<br />
5<br />
14<br />
IC3C<br />
LM339N<br />
-<br />
+<br />
R39<br />
SELECTED<br />
-<br />
+<br />
8<br />
9<br />
2.2/5%/100V<br />
VCC-<br />
2.7K<br />
30pF<br />
1<br />
2<br />
3<br />
4<br />
C BALANCED INPUT/GAIN<br />
D16<br />
1N4148<br />
R79<br />
11K/1%/1W<br />
5<br />
6<br />
7<br />
8<br />
9<br />
C<br />
C9 2.2/5%/100V<br />
VCC+<br />
R17 4.7K<br />
R19<br />
10K<br />
R38<br />
10K<br />
VCC<br />
D17<br />
1N4148<br />
R80<br />
549/1%<br />
10<br />
11<br />
12<br />
13<br />
14<br />
R20<br />
549/1%<br />
R40<br />
SELECTED<br />
R42<br />
1K/0.1%<br />
R44<br />
1K/0.1%<br />
R48<br />
100K/0.1%<br />
15<br />
16<br />
17<br />
SPEAKER<br />
SIGNAL<br />
CLIP<br />
CONTROL<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
150K<br />
D8<br />
1N4148<br />
D9<br />
1N4148<br />
2<br />
-<br />
3<br />
+<br />
VCC-<br />
1<br />
IC2A<br />
RC4559<br />
R18<br />
2.2K<br />
C10<br />
0.001/50V<br />
1<br />
IC3B<br />
LM339N<br />
6<br />
7<br />
R46 100K/0.1%<br />
R58<br />
100<br />
R62<br />
68.1/1%<br />
Q9<br />
2N5401<br />
R68<br />
68.1/1%<br />
2N5401<br />
Q13<br />
D19<br />
SF14<br />
R75<br />
J1-F<br />
09-52-3172<br />
SPEAKER<br />
8<br />
7<br />
SERVO/HIGH PASS CURRENT LIMITER<br />
47<br />
LIMIT<br />
MUTE<br />
6<br />
5<br />
4<br />
3<br />
2<br />
R55<br />
2N5401<br />
Q7<br />
Q11<br />
2N5401<br />
1<br />
2.2K<br />
J3-M<br />
26-48-1155<br />
R27<br />
2.2K<br />
VCC+<br />
2N5401<br />
Z4 1N5938<br />
C21<br />
Q15<br />
2N5401<br />
B<br />
R21<br />
100K<br />
R82<br />
NOTE 4 VR1<br />
NOTE 4<br />
C11<br />
1/50V<br />
R22 10K<br />
D10 1N4148<br />
D11 1N4148<br />
VCC+<br />
R24<br />
680K R26<br />
1K<br />
5<br />
+<br />
7<br />
6<br />
- IC2B<br />
RC4559<br />
R25<br />
D20<br />
NOTE 4<br />
D21<br />
1N4148<br />
VCC+<br />
R29<br />
2.2K<br />
5<br />
+<br />
2<br />
4<br />
- IC3A<br />
LM339N<br />
R81<br />
10K<br />
R49<br />
2.2K<br />
R50<br />
10K<br />
13<br />
IC3D<br />
LM339N<br />
+<br />
-<br />
11<br />
10<br />
R51<br />
1M<br />
R52<br />
100K<br />
Q5<br />
R53<br />
100K<br />
R54<br />
1M<br />
D14<br />
1N4148<br />
D15<br />
1N4148<br />
0.1uF<br />
C19<br />
0.47/250V<br />
C17 470uF<br />
C15 470uF<br />
R60<br />
511/1%<br />
R70<br />
NOTE 1<br />
R66<br />
NOTE 3<br />
B<br />
R23 10K<br />
680K<br />
VCC-<br />
VCC-<br />
C12 1/50V<br />
VCC- VCC-<br />
R28<br />
D12<br />
2N5551<br />
Z2 1N5353<br />
Q4<br />
10K<br />
1N4148<br />
R56<br />
2.2K<br />
R41<br />
1K/0.1%<br />
R34<br />
499/1%<br />
1.1K 10W ON MODEL 4601<br />
560 10W ON MODELS CC301<br />
R43<br />
1K/0.1%<br />
1K 10W ON MODELS CV301, CC151, 3301<br />
NOTE 4: R82, R83, D20, VR1 ARE USED ON MODEL MA5850 ONLY<br />
4<br />
4<br />
R45 100K/0.1%<br />
R47<br />
100K/0.1%<br />
R35<br />
750/1%<br />
3<br />
3<br />
VCC+<br />
R61<br />
68.1/1%<br />
R63<br />
8.25K/1%<br />
R67<br />
68.1/1%<br />
2<br />
R64<br />
8.25K/1%<br />
2<br />
R71<br />
100<br />
R72<br />
100<br />
150 Florence Ave.<br />
Hawthorne, NJ 07506<br />
Title<br />
R76<br />
NOTE 2<br />
R78<br />
R77<br />
NOTE 2<br />
D18<br />
SF14<br />
C22<br />
PRO-LINE PREAMP/FRONT END<br />
Size Document Number Rev<br />
C 21C1124-02 02<br />
Date: Wednesday, May 17, 2000<br />
Sheet 1 of 0<br />
1<br />
1
8<br />
7<br />
6<br />
5<br />
4<br />
Date: Tuesday, May 16, 2000<br />
Sheet 1 of 1<br />
3<br />
2<br />
1<br />
Size Document Number Rev<br />
A 21A0895-00 00<br />
A 150 Florence Ave.<br />
A<br />
Hawthorne, NJ 07506<br />
Title<br />
<strong>8001</strong> RELAY PCB<br />
CREST AUDIO INC.<br />
+33 V.<br />
GROUND<br />
CH.B<br />
CH.A<br />
AC IN<br />
1<br />
2<br />
3<br />
4<br />
5<br />
C3<br />
1.5/250V<br />
D6<br />
1N4004<br />
C4<br />
2.2/35V<br />
Z1<br />
1N5938<br />
J8-F<br />
TO SURGE BOARD<br />
1/10W<br />
R2<br />
10/10W<br />
RL2<br />
FLR264<br />
C2<br />
0.047/630V<br />
D2<br />
D5<br />
D4<br />
D3<br />
1N4004<br />
NOTE: J8 IS 4 PIN<br />
B R7<br />
1N4004 1N4004<br />
1N4004<br />
B<br />
HEADER ON EARLY<br />
PRODUCTION<br />
3.3K/5W<br />
R4<br />
CH.B OUT<br />
L2<br />
3uH<br />
TO CH.B<br />
1<br />
2<br />
D7<br />
1N4004<br />
1N4004<br />
J6B-F<br />
C C<br />
0.047/630V<br />
C1<br />
D1<br />
10/10W<br />
RL1<br />
FLR264<br />
R1<br />
1/10W<br />
TO SURGE BOARD<br />
R3<br />
CH.A OUT<br />
J6A-F<br />
1<br />
D L1<br />
2<br />
D<br />
3uH<br />
TO CH.A<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
+135 CH.A<br />
D D<br />
+135 CH.B<br />
SW1<br />
0.15/400V<br />
AC IN<br />
C3<br />
C1<br />
35,000/75V<br />
30 AMP<br />
+67 CH.A<br />
AC IN<br />
+67 CH.B<br />
C5<br />
35,000/75V<br />
BR 1<br />
50A/400V<br />
BR 2<br />
50A/400V<br />
C7<br />
-67 CH.A<br />
35,000/75V<br />
C C<br />
-67 CH.B<br />
C2<br />
0.15/400V<br />
-135 CH.A<br />
C9<br />
35,000/75V<br />
T1<br />
-135 CH.B<br />
MUTE SUPPLY AC OUT<br />
B B<br />
TO FAN<br />
TO FAN<br />
CREST AUDIO<br />
A HAWTHORNE, NJ 07506<br />
A<br />
Title<br />
<strong>8001</strong> POWER SUPPLY<br />
Size Document Number Rev<br />
A 21A0947<br />
Date: Tuesday, May 16, 2000<br />
Sheet 0 of 1<br />
3<br />
2<br />
1<br />
4<br />
5<br />
6<br />
7<br />
8
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