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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
Power
Amplifier
BPX1100.1
Features
2-Channel Operation Advanced MOSFET Oversized Floating Rail Power Supply Floating Ground Factory - Head - Unit Speaker - Level input Variable Input Sensitivity (250mV - 6V) Fully Complementary Output Stage with Class-D Voltage Amplification Gold-plated Power, Input and Output Connectors 1-Ohm Stable ( 2 ohm parallel )
Test Conditions and Notes
All tests to be done, unless otherwise specified, from 20Hz to 320Hz at 14.4V DC into 2 ohm loads and will be done using an Audio precision system one and the supply voltage.
the units gain so that with a .775 volt input signal the unit is at its maximum rated output. All meas
An A+ line voltage of 14.4V DC shall be applied to the unit under test for all measurements unless oth
specified. The voltage applied to the unit shall be measured at the power connection on the Amplifier. Signal Source
Unless otherwise specified, all tests shall be conducted with the Audio Signal Generator output config connected to the Amplifier PWR GND at the Amplifier. Output Load
be balanced, less than or equal to 50 ohm source impedance, and floating. The signal source "GND" shal
Unless otherwise specified, all tests shall be conducted with 2 ohm resistive loads having less than 1 while dissipating the rated output of the unit under test. Power Indicator LED steadily illuminates for normal operation. LED blinks when protection circuitry is engaged, and during power up.
reactive components at any frequency below 350Hz. Each resistor shall have a value that remains within
2
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