Philips MCD139 - Amplifier Board; Amplifier Board Voltage Measurements

AMPLIFIER BOARD
TABLE OF CONTENTS
Voltage ............................................................................. 7-1
Circuit Diagram ................................................................ 7-2
PCB Layout Top View ...................................................... 7-3
PCB Layout Bottom View ................................................ 7-4
Electrical Parts List .......................................................... 7-5
7-1 7-1
Voltage
Pin NO 12345678
Voltage IJįijı Ĵįĵı 3.20 ıįıı IJįĺı Ĵįijı IJįijı ĶįĴı
Pin NO 12345678
Voltage IJijįĹı IJijįĸı 0.00 ĶįĴı IJĺįıı ijķįıı IJijįĸı ıįıı
Pin NO 12345678
Voltage IJijįķı IJijįĸı 0.00 ĶįĴı IJĺįıı ijķįıı IJijįĸı ıįıı
Pin NO 12345678
Voltage IJijįıı IJijįıı 0.00 ĶįĴı IJĹįĵı ijķįıı IJijįıı ıįıı
Pin NO 12345678
Voltage IJijįıı IJijįıı 0.00 ĶįĴı IJĹįĵı ijķįıı IJijįıı ıįıı
Pin NO 1234567891011121314151617
Voltage ıįıı IJĴįIJı 13.10 ıįıı ıįıı ĶįĴı IJĴįıı IJĴįıı ıįıı ĶįĴı ıįıı IJĹįĶı ijķįıı IJĴįıı ıįıı ıįıı IJĹįĶı
Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2
Voltage ıįıı ĶįĴı 0.00 Voltage ĮĶįĶı ĮĶįıı -5.00 Voltage ĮIJįıı IJįIJı 1.30 Voltage ıįıı ıįıı
Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3
Voltage ĶįĴı ıįıı 5.10 Voltage ıįıı ĵĶįıı 0.00 Voltage ĵĶįıı Ķįıı 45.00
IC500(4558 SOP8)
IC505(MP7782DF)
IC501(MP9720DS)
IC502(MP9720DS)
IC503((MP9720DS))
IC504((MP9720DS))
Œĺıĵ
ŒĺıĶ
ŒĺıķŒĶıı
ŒĶıIJ
Œĺıij
ŒĺıĴ