powersoft MiniMod 4 Скачать руководство пользователя страница 39

15  

Support and warranty

15 : 1.Service

There are no user-serviceable parts in your amplifier. 

Refer servicing to qualified technical personnel. In addi-
tion to having an in-house service department, Powersoft 
supports a network of authorized service centers. If your 
amplifier needs repair contact your Powersoft dealer (or 
distributor). You can also contact the Powersoft Technical 
Service department to obtain the location of the nearest 
authorized service center.

15 : 2.Warranty

Powersoft guarantees its manufactured products to be 

free from defective components and factory workmanship 
for a period of 12 (twelve) months, starting from the date 
printed in the invoice of purchase.

All warranty repairs and retrofits must be performed at 

Powersoft facilities or at an Authorized Service Center at 
no cost for the purchaser. Warranty exclusion: Powersoft’s 
warranty does not cover product malfunctioning or failure 
caused by: misuse, abuse, repair work or alterations per-
formed by non-authorized personnel, incorrect connec-
tions, exposure to harsh weather conditions, mechanical 
damages (including shipping accidents), and normal wear 
and tear.

Powersoft will perform warranty services provided that 

the product is not damaged during transportation.

15 : 2.1. Return of Goods

Goods can be returned to Powersoft only after they 

have been granted a Return Merchandise Authorization – 
RMA – number to be attached to the external packaging. 
Powersoft (or its Authorized Service Center) has the right to 
refuse any returned good without a RMA number.

15 : 2.2. Repair or replacement

Powersoft reserves the right to repair or replace any 

defective goods covered by product warranty at its sole 
discretion and as it deems best.

15 : 2.3. Cost and responsibility of transport

The purchaser (or end user/customer) is solely re-

sponsible for all transportation costs and risks associated 
with sending warranty covered goods to Powersoft or its 
Authorized Service Center. Powersoft will assume full re-
sponsibility and cover all costs incurred to send the goods 
back to the purchaser (or end user/customer).

15 : 3.Assistance

Even though most product malfunctioning can be solved 

at your premises through Powersoft Customer Care or 
your direct knowledge, occasionally, due the nature of the 
failure, it might be necessary to return defective products 
to Powersoft for repair. In the latter case, before shipping, 
you are kindly asked to follow step by step the procedure 
described below:

f

f

Obtain the “Defect Report Form” by contacting our 
Customer Care Department via email: 

service@

powersoft.it

 or download the“Defect Report Form”.

f

f

Fill out one “Defect Report form” for each returned 
item (the form is an editable tab guided document) 
and save as your name, amp model and serial number 
(for example: distributorname-MDRIVE-17345.
doc) providing all required information except the 
RMA code/s and send it to 

[email protected]

 for 

Powersoft approval.

f

f

In case of defect reports approved by the Powersoft 
Customer Service Representative you will receive 
an RMA authorization code (one RMA code for each 
returning device). Upon receiving the RMA code 
you must package the unit and attach the RMA 
code outside the pack, protected in a waterproof 
transparent envelope so it is clearly visible.

All returning items must be shipped to the following 
address:

Powersoft S.p.A.
Via Cadolingi, 13
50018 Scandicci (FI) Italy

In case of shipment from countries NOT belonging 

to the European Community make sure you have 
also followed the instructions described in the 
document available for download at the TEMPORARY 
EXPORTATION / IMPORTATION PROCEDURE link at 

 

http://www.powersoft-audio.com/en/support/service

.

Thank you for your understanding and cooperation and 

continued support as we work to improve our partnership. 

29 | MiniMod 4 | User guide

Содержание MiniMod 4

Страница 1: ...Keep this manual for future reference 2019 Powersoft USER GUIDE MiniMod 4 DO000243 00 Rev 00...

Страница 2: ...powersoft_MiniMod4_uguide_en Data are subject to change without notice For latest update please refer to the online version available on www powersoft audio com...

Страница 3: ...rotections 12 12 1 Fan control 12 12 1 1 Primary AC mains overcurrent protection 12 12 1 2 Primary AC mains overvoltage protection 12 12 1 3 Primary thermal protection 12 12 2 Amplifier protections 12...

Страница 4: ...ii MiniMod 4 User guide Page intentionally left blank...

Страница 5: ...e with Powersoft s instructions 7 Do not install near any heat sources such as radiators heat regis ters stover or other apparatus that produce heat 8 Do not defeat the safety purpose of the polarized...

Страница 6: ...tervention d un technicien est n cessaire dans les cas suivants le cordon d alimentation ou la prise secteur sont endommag s des corps trangers ou du liquide se sont introduits dans l appareil l appar...

Страница 7: ...nico debe realizarlo siempre personal cualificado Se requerir servicio de asistencia t cnica cuando el aparato sufra alg n tipo de da o como por ejemplo que el cable de alimentaci n o el enchufe est n...

Страница 8: ...NON CI SONO PARTI INTERNE AD USO DELL UTENTE RIVOLGERSI A PERSONALE QUALIFICATO PER L ASSISTENZA NON ESPORRE QUESTO APPARECCHIO ALLA PIOGGIA UMIDIT O SOSTANZE LIQUIDE OGGETTI PIENI DI LIQUIDI COME VAS...

Страница 9: ...ilities for recovery and recycling By separat ing this product from other household type waste the volume of waste sent to incinerators or land fills will be reduced and natural resources will thus be...

Страница 10: ...amage which is invisible This internal damage can then cause electrical failure or reliability problems It is recommended that all workstations where Electrostatic Discharge Sensitive devices ESDS and...

Страница 11: ...hancing reliability and consistency in all operating conditions The high ef ficiency of the output stage improves overall perfor mance delivering pristine power and clean output signal A dedicated opt...

Страница 12: ...formances 8 1 Heatsink performance Here we suggest a rule of thumb to calculate the thermal resistance of the heatsink The absolute thermal resistance of the heatsink is the temperature difference kel...

Страница 13: ...les Is absolutely nec essary to verify this fundamental requirement of safety and in case of doubt require an accurate check by a qualified personal Is absolutely necessary to ground this device using...

Страница 14: ...AL TOLERANCES UNI ISO 2768 M ACCORDING WITH THE LAW WE RESERVE THE PROPERTY OF THIS DRAWING IT CANNOT BE REPRODUCED OR OTHERWISE MAKE KNOW TO OTHER COMPANIES OR COMPETITORS WITHOUT OUR PERMISSION DRAW...

Страница 15: ...according the standard and applicable national deviations Any EMI filter added into the mains cable must be screwed to grounded metal parts of the chassis and its PE cable must be connected to groundi...

Страница 16: ...nput 3 1k 8 GND P Ground 9 VOUT1MON P 20V V 4 5k Channel 1 Output Voltage Monitor 10 PROTECT 12 P Level 1 4 5V to 5V not in protection Level 0 0V to 0 5V in Protection 4 7k Channel 1 Channel 2 Output...

Страница 17: ...l 2 Negative Balanced input 26dB Input to Output Overall Gain Balanced 0 705Vrms for full output 8Vrms absolute max input 3 1k 29 IN 2 P Unbalanced 1 41Vrms for full output shorting pin 7 to GND 8Vrms...

Страница 18: ...2 14 12 15VDC OUT P 12V 0 2A or 15V 0 2A 10 Negative regulated analog section supply same as pin 21 15 MUTE P Active Low To be pulled to GND by current sink at least 2mA CH1 CH2 CH3 CH4 Output stage d...

Страница 19: ...3 GND Channel 3 Negative 4 HOT Channel 3 Positive 5 GND Parallel Ground 6 Signal Parallel Signal PL2001 pinout B6P VH JST Pin Symbol Polarity Description 1 GND Channel 2 Positive 2 HOT Channel 2 Nega...

Страница 20: ...when you are bench testing 11 5 Output Configuration MiniMod 4 can be configured in 5 different output type of connections 4 x SE Single Ended 4 indipendent channels 2 x BTL Bridge Tied Load Two coup...

Страница 21: ...H2 CH4 Parallel Parallel 2 x 150 W 4 1 x 300 W 8 BTL GND Parallel GND Parallel CH1 CH3 CH2 CH4 Parallel Parallel 2 x 300 W 2 PTL GND Parallel GND Parallel CH1 CH3 CH2 CH4 Parallel Parallel 1 x 600 W 4...

Страница 22: ...ormer The limiting factor is set as follows fan starts to run as soon as the transformer reaches 80 amplifier starts to reduce the output stage voltage as soon as the transformer reaches 100 When the...

Страница 23: ...oice coils if the input signal is above 20 kHz greater than 450mVrms the protection will activate starting the fan Increasing the input signal the amp module will reduce the output stage voltage until...

Страница 24: ...LE FUSE 326 15AT 1 Red cable 14 AWG 1 Blu cable 14 AWG 1 Yell Green cable 14 AWG JST Housing pin out PIN 1 AC Mains L red wire PIN 2 Not connected PIN 3 AC Mains N blue wire AMP GND Ground yellow gree...

Страница 25: ...AWG 1 Blue Cable 16 AWG 1 Orange Cable 16 AWG 1 Grey Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 ORANGE 1 2 WHITE 1 3 GREY 2 4 BLUE 2 5 N U N U N U 6 N U N U N U Pin Out CH 2 4...

Страница 26: ...1 Blue Cable 16 AWG 1 Orange Cable 16 AWG 1 Grey Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 N U N U N U 2 ORANGE 1 3 N U N U N U 4 BLUE 2 5 N U N U N U 6 N U N U N U Pin Out C...

Страница 27: ...e Cable 16 AWG 2 Orange Cable 16 AWG 2 Grey Cable 16 AWG 2 Loop Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 ORANGE 1 2 WHITE 1 3 GREY 1 4 BLUE 1 5 LOOP N U N U 6 LOOP N U N U P...

Страница 28: ...ble 16 AWG 2 Blue Cable 16 AWG 2 Loop Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 N U N U N U 2 WHITE 1 3 N U N U N U 4 BLUE 1 5 LOOP N U N U 6 LOOP N U N U Pin Out CH 2 4 JST...

Страница 29: ...assed use in conjunction with Bypass 0 dip switch Input signal pass through internal limiters D Mute Mute related channel disable output stage PWM generator Related channel unmuted E Limiters Disable...

Страница 30: ...2P Positive rail Monitor Channels 1 2 20V V VMON34N Negative rail Monitor Channels 3 4 20V V VMON34P Positive rail Monitor Channels 3 4 20V V SDPWS12 Shut Down Power Supply Signal active high engaged...

Страница 31: ...abled by Energy save status When SDPWS disabled H RDY1 2 3 4 GREEN When related channel in Ready Status When related channel not in Ready Status I PROTECT1 2 3 4 RED When related channel in Protect St...

Страница 32: ...ON ON ON OFF OFF OFF OFF e OFF ON ON ON ON OFF OFF OFF d OFF ON ON ON ON ON OFF OFF c OFF ON ON ON ON ON ON OFF b OFF ON ON ON ON ON ON ON a 1 5 3 7 2 6 4 8 ON OFF For Minimod4 heatsinked on a standa...

Страница 33: ...od4 provide an auxiliary volt of 15V available on MiniMod4 only A LEDs light bar indicates 4 different thresholds as listed in the table below Temperatures indicated on the scale must be considered on...

Страница 34: ...1SW_N IN1SW_P IN1S_N IN1S_N IN1S_P IN1S_P IN2SW_N IN2SW_P IN2BS_N IN2BS_N IN2BS_P IN2BS_P IN3SW_N IN3SW_P IN3S_N IN3S_N IN3S_P IN3S_P IN4SW_N IN4SW_P IN4BS_N IN4BS_N IN4BS_P IN4BS_P BYPASS_0 IN1SW_N I...

Страница 35: ...Evaluation Board KTP00477 25 14 11 Silkscreen...

Страница 36: ...C27 100p 0603 R74 2K2 0603 R76 2K2 IN2EUNBAL IN2EXT_N IN2EXT_P TP7 TP9 IN1EXT_P IN1EXT_N VOUT1MON TEMPMON12 12VA 12VA MUTE1 MUTE2 12VA 12VA TEMPMON12 VOUT2MON IN2EXT_N IN2EXT_P IOUT2MON SDPWS12 SDPWS1...

Страница 37: ...7R 0603 R126 47R 0603 C53 100p 0603 R121 2K2 0603 R123 2K2 IN4EUNBAL IN4EXT_N IN4EXT_P IN3EXT_P IN3EXT_N VOUT3MON TEMPMON34 12VB 12VB MUTE3 MUTE4 12VB 12VB TEMPMON34 VOUT4MON IN4EXT_N IN4EXT_P IOUT4MO...

Страница 38: ...Q23 2N7002 SignalPre 0603 R184 100K Green D13 HSMG C265 0603 R180 2K2 0603 R188 1M 0603 R175 10K 0603 C48 100n 12SW 12SW 0603 C47 100n 12SW 12SW 0603 C26 100n 12SW 12SW 0603 C39 100n 12SW 12SW 0603 C...

Страница 39: ...sponsible for all transportation costs and risks associated with sending warranty covered goods to Powersoft or its Authorized Service Center Powersoft will assume full re sponsibility and cover all...

Страница 40: ...kHz Typical 70 dB Input sensitivity 4 dBu Input impedance 13 k balanced THD N from 0 1 W to 1 2 Power 0 1 typical 0 05 DIM from 0 1 W to 1 2 Power 0 1 typical 0 05 Thermal Environment Operating temper...

Страница 41: ...Tel 39 055 735 0230 Fax 39 055 735 6235 General inquiries info powersoft it Sales sales powersoft it Application technical support support powersoft it Service maintenance service powersoft it Compli...

Отзывы: