Queralt 000519 FUNCTIONING DESCRIPTION ECLER author: date: approved: title: POWER MODULE 52.0007 01.00 num: version: The amplifying stage basic structure is actually the one commonly used until now, this is, a push-pull mounted A-B class amplifier, using P-type (IRFP9240) and N-type (IRFP240) mosfets.
Queralt 000519 FUNCTIONING DESCRIPTION ECLER author: date: approved: title: POWER MODULE 52.0007 01.00 num: version: Moreover, as the helper-transistor's base-emitter current is temperature-dependent, the controlling circuitry (basically the control-transistor) compensates the safe operation area (SOA) drift due to temperature. If the MOSFET's drain-source voltage (Vds) drops too low, a second circuitry actuates...
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01.00 num: version: Announcement addressed to Technical Support Services Involved series: APA1400 / APA1000 / APA600 PAM1100 / PAM2100 MPA4-80 / MPA6-80 / MPA4-150 VOLUME potentiometer replacement. Replaced service part code: FCPR210040 When this potentiometer is being replaced, after soldering it on the printed circuit board, the two leads should be shorted as shown in the picture, in order to ensure a correct performance depending on the available service part.
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- Verify both XLR and JACK input terminals, also check the attenuation values by sweeping their potentiometers between -v and 0dB. ∙ Verify the amplifier's output power while connected to the mains power supply: - APA1400 635W 51V on 4Ω...
- Turn on the signal generator, and slowly increase the amplifier's input signal amplitude, while watching that the unit's output voltage does not exceed its limiting value, depending on the type under test, as listed below: FIRST STAGE SECOND STAGE - APA1400 13Vpp 22Vpp - APA1000 20Vpp...
Queralt 011212 VERIFICATION PROCESS ECLER author: date: approved: title: APA POWER AMPLIFIERS 51.0027 01.02 num: version: QUALITY CONTROL All mechanical parts should be visually revised, in order to detect scratches on the unit's painting; all screws should be on their place, correctly tight and unmarked. Check out the unit's general presentation.
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- Verify both XLR and JACK input terminals, also check the attenuation values by sweeping their potentiometers between -v and 0dB. ∙ Verify the amplifier's output power while connected to the mains power supply: - APA1400 635W 51V on 4Ω...
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- Turn on the signal generator, and slowly increase the amplifier's input signal amplitude, while watching that the unit's output voltage does not exceed its limiting value, depending on the type under test, as listed below: FIRST STAGE SECOND STAGE - APA1400 13Vpp (240V) 22Vpp (215V) - APA1000 20Vpp (235V)
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Queralt 000519 VERIFICATION PROCESS ECLER author: date: approved: title: APA POWER AMPLIFIERS 51.0027 01.01 num: version: QUALITY CONTROL All mechanical parts should be visually revised, in order to detect scratches on the unit's painting; all screws should be on their place, correctly tight and unmarked. Check out the unit's general presentation.
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL WITH TERMINALS DOWN FCMECPM180 FRONTAL HANDLE FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT DETAIL A FCMECPM110 LED CIRCUIT MEC. SUPORT FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC...
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL WITH TERMINALS DOWN FCMECPM180 FRONTAL HANDLE FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT DETAIL A FCMECPM110 LED CIRCUIT MEC. SUPORT FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC...
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL FCMECPM180 FRONTAL HANDLE FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT FCMECPM110 LED CIRCUIT MEC. SUPORT FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC FCMECPM150 FILTERS PLATE FCTALL4081...
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PRODUCT LABEL PACK (ONE FOR EACH UNIT) 1 FCFUNMAN0000 USER MANUAL BAG 1 FCFUS6040000 FUSE 16A 1 FCMANPAMLO00 USER MANUAL APA 4 FCPIE1125500 RUBBER FOOT 1 FCTARJG00000 WARRANTY CARD Jordi Folch 040210 ECLER autor: data: aprovat: títol: PACKING DIAGRAM EP03-99D 32.0046 01.03 número: versió:...
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Nº ECLER Code Description FCCAJSTA01 BOX STANDARD 1 FCCANT1180 INTERIOR REINFORCEMENT FCBOLS0200 STANDARD BAG 75x65 FCBOL00100 BAG 60x80 FCPIE11255 RUBBER FOOT FCARN50000 WASHER 5X11,5X0,8M FCARAT3000 SCREW INSULATOR FCBOL00200 BAG 120x180 FCCONX0175 MAINS CABLE 3x1 FCFUNMAN00 USER MANUAL BAG FCMANPAMLO USER MANUAL APA...
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Nº ECLER Code Description FCCAJSTA01 BOX STANDARD 1 FCCANT1010 INTERIOR REINFORCEMENT FCBOLS0200 STANDARD BAG 75x65 FCBOL00100 BAG 60x80 FCPIE11255 RUBBER FOOT FCARN50000 WASHER 5X11,5X0,8M FCARAT3000 SCREW INSULATOR FCBOL00200 BAG 120x180 FCCONX0175 MAINS CABLE 3x1 FCFUNMAN00 USER MANUAL BAG FCMANPAMLO USER MANUAL APA...
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL FCMECPM180 FRONTAL HANDLE WITH TERMINALS DOWN FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT FCMECPM110 LED CIRCUIT MEC. SUPORT DETAIL A FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC...
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL FCMECPM180 FRONTAL HANDLE WITH TERMINALS DOWN FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT FCMECPM110 LED CIRCUIT MEC. SUPORT DETAIL A FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC...
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Nº ECLER Code Description FCMECPM120 BASE CHASSIS FCMECPM130 TOP COVER FCMECPM140 FRONT PANEL FCMECPM180 FRONTAL HANDLE FCMECPM170 LEFT/RIGHT SIDE FCMECPM100 MECHANICAL REINFORCEMENT FCMECPM110 LED CIRCUIT MEC. SUPORT FCMECPM190 MODULE SUPPORT PLATE 260MM FCVEN08000 FAN 80x80 12VDC FCMECPM150 FILTERS PLATE FCTALL4081...
Queralt 010425 F01-00 TAWA112/215 ECLER author: date: project: product: approved: title: VERIFICATION PROCESS 51.0044 01.00 num: version: PRELIMINARY: - Connect the verifier’s mains plug, the power ON indicator LED should light up. - Connect TAWA 112 or TAWA 215 to the verifier through the 7-wired bus and both jack- type connectors (right R, left L).
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- Note : To make the circuit's operation easier to understand, some frequency response curves from the described filters are enclosed. 51-0044-0100 F01-00Anglès.doc Sheet 2 of 3...
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51-0044-0100 F01-00Anglès.doc Sheet 3 of 3...