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14.

DAMPING FACTOR

 - internal

>300

-

 

internal with f = 1 kHz

15. SLEW RATE

>35 V/µs

- internal

16.

Factory Defaults

Caution:

 make sure to ckeck these settings:

Function

Location

Control

State

Setting

Input Sensitivity L & P

86208/86212

Jumper J11/J21

plugged in

0 dBu

Limiter Off Switch

86208/86212

S102

open

Limiter on

Limiter Service

86208/86212

S101 / S201

open

Fan Service

86208/86212

S001

open

Input Routing

rear panel

slide switch

Dual/Stereo

Dual Mode

HI/LO-Cut Filter

rear panel

slide switch

on

Filter on

Bridged Mode

rear panel

slide switch

Normal

Dual Mode

Limiter

rear panel

slide switch

Slow

Limiter slow

CIR.GND to Chassis

rear panel

slide switch

Grounded

Caution:

 With the CPS-units it is important to make sure that the THX-covers are screwed-on to the

level controls and that the controls are set to their fully clockwise position.

Содержание CPS 3

Страница 1: ...SERVICE MANUAL CPS 4 CONTRACTOR PRECISION SERIES...

Страница 2: ...Sensitivity 0dBu 775mV at rated output power 4 1 kHz THD at rated output power 0 05 MBW 80kHz 1 kHz IMD SMPTE 0 01 60 Hz 7 kHz DIM30 0 01 3 15kHz 15 kHz Crosstalk 70 dB ref 1kHz at rated output power...

Страница 3: ...2 dBu 4 dBu 9 2 dBu 2000 W 4 With the CPS version the input sensitivity is referenced to the maximum output power at 8 which is 1Vrms when the jumper is set to 0 dBu Maximum input level 21 dBu C OUTPU...

Страница 4: ...1 60 Hz 7 kHz DIM 30 0 01 3 15 kHz 15 kHz DIM 100 0 01 3 15 kHz 15 kHz J CROSSTALK at f 1 kHz less than 70 dB K DAMPING FACTOR internal at f 1 kHz 300 at f 100 Hz 400 L SLEW RATE internal 35 V s M NOI...

Страница 5: ...ectors The Pin assignment of these service connectors is as follows 84158 86208 86212 86208 86212 CNSERV Assignment CNASERV Assignment CNBSERV Assignment 1 Kodierung 1 Limiter A B OFF 1 n c 2 BIAS Hot...

Страница 6: ...T Rhythmically open and short circuit the service switch S101 respectively S201 which are located on the printed board assembly 86208 86212 Use VR101 respectively VR201 to adjust the power amplifier o...

Страница 7: ...on the printed board assembly 84158 channel A B pull simultaneously 5 4 FAN CONTROL Upon powering on the power amplifier the fans will run for approximately 2 seconds and stop when the power amplifie...

Страница 8: ...NORMAL LIMITER SLOW as factory pre set THD 0 1 6 1 NOMINAL LEVEL Input U E Measuring point U A Load resistor Jumper on 86208 86212 CH A B 0 dBu SPEAKER A B 56 6 V 4 Ohm select J11 J21 CH A B 6 dBu SP...

Страница 9: ...Plot 1 HI LO Cut on Plot 2 HI LO Cut off 12 Noise Interference U F external voltage un weighted with B 22 Hz 22 kHz effective value IEC 268 1 U G noise voltage frequency weighting filter according to...

Страница 10: ...rvice 86208 86212 S101 S201 open Fan Service 86208 86212 S001 open Input Routing rear panel slide switch Dual Stereo Dual Mode HI LO Cut Filter rear panel slide switch on Filter on Bridged Mode rear p...

Страница 11: ...he CPS version the input sensitivity is referenced to the maximum output power at 8 which is 1Vrms when the jumper is set to 0 dBu Maximum input level 21 dBu C OUTPUT PROPERTIES nominal output power w...

Страница 12: ...ROSSTALK at f 1 kHz less than 70 dB K DAMPING FACTOR internal at f 1 kHz 300 at f 100 Hz 400 L SLEW RATE internal 40 V s M NOISE INTERFERENCE U F external voltage un weighted with B 22 Hz 22 kHz effec...

Страница 13: ...ice Fan Switch 7 GND 7 U1 front end A 7 U1 front end B 8 floating voltage 8 U1 front end A 8 U1 front end B 9 floating voltage 9 coding 9 coding 1 Operating voltage U B 120V 230V 240V depending on the...

Страница 14: ...RUMENTS level control set all the way to its clockwise position f 1 kHz Feed the signal to the inputs A or B so that the IN LED just lights U E approx 34 dBu Adjust the OUT LED to approximately the sa...

Страница 15: ...ns are not running Stufe 1 6 5 V 7 5 V 12 5 V Stufe 2 7 5 V 9 V 19 5 V Stufe 3 9 V 12 5 V 27 5 V Protect 12 5 V 27 5 V Power amplifier is switched off 5 5 SOAR PROTECTION TEST Channels separately driv...

Страница 16: ...n HI LOW CUT switch is ON as factory pre set BRIDGED MODE BRIDGED LIMITER SLOW as factory pre set THD 0 1 BRIDGED Double the output voltage is presented at the BRIDGED OUT connector It is mandatory to...

Страница 17: ...6 9 V 101 dBu 435 V U G 3 65mV 85 5 dB 41 V 85 5 dBu 1 55mV U A 490 V 103 dB 5 5 V 103 dBu 345 V 13 Crosstalk at f 1 kHz 70 dB 14 DAMPING FACTOR internal 300 internal with f 1 kHz 15 SLEW RATE 40 V s...

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Страница 30: ...341 FEDERLEISTE 3POL CE100 connector female 3 pole 348822 NT RG B P2000 US 120V K B mains transformer B 120V 348805 WI SO PTC K155 100GRAD safety component PTC 348341 FEDERLEISTE 3POL CE100 connector...

Страница 31: ...ST 8POL connector male 8 pin C0002 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0003 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0005 348458 KO EL 2200 000MF 160V 20 c...

Страница 32: ...820uF 160V C0011 348459 KO EL 820 000MF 160V 20 cap electrolytic 820uF 160V C0012 337597 KO EL 1000 000MF 50V cap electrolytic 1000uF 50V C0013 341714 KO SO 0 10MF 275V 20 K safety cap 100nF 275V C001...

Страница 33: ...diode 1N 4002 D0008 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0009 304360 DIODE 1N 4007 GEGURTET diode 1N 4002 D0010 328769 DIODE MR 752 diode MR 752 D0011 328769 DIODE MR 752 diode MR 752 D0013 3...

Страница 34: ...42 transistor MPSA 42 Q0057 348422 TRANS MPSA 42 transistor MPSA 42 00010 338868 TRANS MJE 340 transistor MJE 340 00010 338868 TRANS MJE 340 transistor MJE 340 00010 338868 TRANS MJE 340 transistor MJ...

Страница 35: ...EISTE 3POL MLSS connector male 3 pin CN029 330269 FL STECKER 6 3 0 8 connector 6 3mm faston CN030 330269 FL STECKER 6 3 0 8 connector 6 3mm faston CN031 330269 FL STECKER 6 3 0 8 connector 6 3mm fasto...

Страница 36: ...F 50V C0117 335787 KO KER 15 0PF 100V 2 cap ceramic 15pF C0118 335787 KO KER 15 0PF 100V 2 cap ceramic 15pF C0119 301558 KO KER 33 0PF 100V 2 cap ceramic 33pF C0120 329021 KO KER 0 10MF 100V 20 cap ce...

Страница 37: ...F 500V 10 cap ceramic 47pF C0702 343530 KO EL 47 000MF 50V cap electrolytic 47uF 50V C0707 340244 KO FOL 0 330MF 63V 5 cap mylar 330nF D0001 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0002 301254 DIODE...

Страница 38: ...8x10k H0004 343457 DICKS NETZW 8PIN 2 res network 8x10k H0005 343457 DICKS NETZW 8PIN 2 res network 8x10k I0101 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0102 307421 IC CA 3080 E OTA IC CA 3080 E I0...

Страница 39: ...NS 2N 3904 transistor 2N 3904 Q0116 348421 TRANS 2N 3906 transistor 2N 3906 Q0117 348421 TRANS 2N 3906 transistor 2N 3906 Q0118 348421 TRANS 2N 3906 transistor 2N 3906 Q0119 348421 TRANS 2N 3906 trans...

Страница 40: ...3904 transistor 2N 3904 Q0620 307150 TRANS BC 337 25 TO 92 transistor BC 337 25 Q0621 307150 TRANS BC 337 25 TO 92 transistor BC 337 25 Q0700 339860 TRANS BD 243 C transistor BD 243 C Q0701 307150 TR...

Страница 41: ...2 02 1 switch slide S0004 348572 SCHALTER SCHIEBE 4XUM slide switch 4pdt S0101 327947 SCHALTELEMENT C42315 A1347 switch element on off S0102 327947 SCHALTELEMENT C42315 A1347 switch element on off S02...

Страница 42: ...NETZ BEARB AUS 348951 mains cable USA 352268 STECKER NETZ 30A UL CSA mains connector 30amp US 349846 KABEL KONFEKT 8POL 0 680M ribbon cable assy 8way 349847 KABEL KONFEKT 10POL 0 800M ribbon cable as...

Страница 43: ...5C 7V5 0 50W diode zener 7V5 D0003 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0004 307916 DIODZ BZX 55C 7V5 0 50W diode zener 7V5 D0005 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0006 304360 DIODE 1N 40...

Страница 44: ...ransistor MJL 1302 A Q0042 331658 TRANS MJ 15023 transistor MJ 15023 Q0043 331658 TRANS MJ 15023 transistor MJ 15023 Q0044 331658 TRANS MJ 15023 transistor MJ 15023 Q0045 331658 TRANS MJ 15023 transis...

Страница 45: ...B57164 K101 J 52 safety component NTC R0201 348966 WI SO NTC B57164 K101 J 52 safety component NTC VR001 348674 WI TRI 250 00 OHM LIN pot trim 250 Ohm lin VR002 348674 WI TRI 250 00 OHM LIN pot trim...

Страница 46: ...8 0 5 connector 4 8mm faston CN19A 343516 FL STECKER 4 8 0 5 connector 4 8mm faston CN19B 343516 FL STECKER 4 8 0 5 connector 4 8mm faston CN20A 343516 FL STECKER 4 8 0 5 connector 4 8mm faston CN20B...

Страница 47: ...cap ceramic 15pF C0214 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0215 329021 KO KER 0 10MF 100V 20 cap ceramic 100nF C0216 304349 KO EL 2 200MF 50V BIP cap bip electr 2 2uF 50V C0217 335787 KO K...

Страница 48: ...1 DIODZ BZX 85C 15V 1 30W diode zener BZX 85C 15V D0102 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0103 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0104 301254 DIODE 1N 4148 AXIAL diode 1N 4148 D0105 334...

Страница 49: ...32 P 2FACH OP IC NE 5532 N I0302 327197 IC NE 5532 P 2FACH OP IC NE 5532 N I0600 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0700 331340 IC TL 072 CP 2FACH OP IC TL 072 CP I0701 332985 IC TL 074 CN IC...

Страница 50: ...or 2N 3906 Q0129 335763 TRANS 2N 3904 transistor 2N 3904 Q0141 348421 TRANS 2N 3906 transistor 2N 3906 Q0142 348421 TRANS 2N 3906 transistor 2N 3906 Q0201 330264 TRANS J 111 transistor J 111 A Q0202 3...

Страница 51: ...OHM 2 00W 5 resistor 10 Ohm 2watt R0043 301674 WI SCH 10 00 OHM 2 00W 5 resistor 10 Ohm 2watt R0144 332306 WI SCH 3 30 KOHM 2 00W 5 resistor 3 3k Ohm 2watt R0145 332306 WI SCH 3 30 KOHM 2 00W 5 resist...

Страница 52: ...20 cap electrolytic 2200uF 160 C0002 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0003 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0004 348458 KO EL 2200 000MF 160V 2...

Страница 53: ...04 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0005 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0006 348458 KO EL 2200 000MF 160V 20 cap electrolytic 2200uF 160 C0007...

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