studiopaul
Member
im trying to repair my U3000
I have got my power supply repaired, and have re connected to the Deflection board.
The results or no result as the case maybe are no neck glow, no picture, no static sound charge from monitor! Dead.
So what ever took out power supply needs to be repaired on the deflection and or neck board. (power supply is new repair and outputting correct voltages)
looking at this trouble shooting guide.
http://pdf.textfiles.com/manuals/ARCADE/S-Z/U3000 Troubleshooting Guide [English].pdf
NO PICTURE/VIDEO
I want to start with the basics and using the Schematic began finding the components to test or replace. (im sure a cap kit will follow once working).
So...
Q102 = cant find??? (assume that this is in psu miss labeled?) is this correct???
T701 = (deflection board) flyback transformer
R802 = (deflection board) to the right of flyback 75K 1%
ZD500 = (P583 neck board) (connected to 22V) 9.1v 5%
C723 = (deflection board) .56 200V capacitor B testpoint? from LIN coil
Q501 = (P583 neck board) 2SC3782
T700 = (deflection board) transformer near test point B
R626 = (deflection board) Resistor .47 1/2W
CRT = found IT.
Do anyone have any other suggestions on where to start this repair? and any knowledge on Q102?
Once completed the first section of trouble shooting guide, I will move onto.....
NO POWER/DEAD
Q101 = (power supply) SSP6N60 334-1
Q108 = ?????????
Q102 = ?????????
Q701 = (deflection board) near test point B 321-1
Q700 = (deflection board) near test point B 177-1
C106 = (power supply) .1
IC U101 = (power supply) CS3842A
D106 =(power supply) D106A? D106B D106C 97-1
U600 = (deflection board) TDA1175
any suggestions from your experience?
I have got my power supply repaired, and have re connected to the Deflection board.
The results or no result as the case maybe are no neck glow, no picture, no static sound charge from monitor! Dead.
So what ever took out power supply needs to be repaired on the deflection and or neck board. (power supply is new repair and outputting correct voltages)
looking at this trouble shooting guide.
http://pdf.textfiles.com/manuals/ARCADE/S-Z/U3000 Troubleshooting Guide [English].pdf
NO PICTURE/VIDEO
I want to start with the basics and using the Schematic began finding the components to test or replace. (im sure a cap kit will follow once working).
So...
Q102 = cant find??? (assume that this is in psu miss labeled?) is this correct???
T701 = (deflection board) flyback transformer
R802 = (deflection board) to the right of flyback 75K 1%
ZD500 = (P583 neck board) (connected to 22V) 9.1v 5%
C723 = (deflection board) .56 200V capacitor B testpoint? from LIN coil
Q501 = (P583 neck board) 2SC3782
T700 = (deflection board) transformer near test point B
R626 = (deflection board) Resistor .47 1/2W
CRT = found IT.
Do anyone have any other suggestions on where to start this repair? and any knowledge on Q102?
Once completed the first section of trouble shooting guide, I will move onto.....
NO POWER/DEAD
Q101 = (power supply) SSP6N60 334-1
Q108 = ?????????
Q102 = ?????????
Q701 = (deflection board) near test point B 321-1
Q700 = (deflection board) near test point B 177-1
C106 = (power supply) .1
IC U101 = (power supply) CS3842A
D106 =(power supply) D106A? D106B D106C 97-1
U600 = (deflection board) TDA1175
any suggestions from your experience?
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