Read Sharp DX-B350P / DX-B450P / DX-CSX1 / DX-CSX2 / TEX1 / DX-UX1 / DX-UX2 Service Manual online
4-47
6
Checking HARNESS ASSY TRAY1 for continuity
Remove SENSOR REGI. (RRP4.7)
Disconnect P/J245.
Is there continuity between
P/J245-4 <=> P/J241-3?
P/J245-5 <=> P/J241-2?
P/J245-6 <=> P/J241-1?
Remove SENSOR REGI. (RRP4.7)
Disconnect P/J245.
Is there continuity between
P/J245-4 <=> P/J241-3?
P/J245-5 <=> P/J241-2?
P/J245-6 <=> P/J241-1?
Go to step 8.
Replace
HARNESS ASSY
TRAY1.
7
Checking HVPS/MCU for continuity
Disconnect P/J11 from HVPS/MCU.
Is there continuity between P/J11-16 <=> P/J24-9?
Disconnect P/J11 from HVPS/MCU.
Is there continuity between P/J11-16 <=> P/J24-9?
Go to FIP1.24
LVPS.
Replace HVPS/
MCU. (RRP9.10)
8
Checking SENSOR REGI (3)
Replace SENSOR REGI. (RRP4.7)
Does the problem occur after replacement?
Replace SENSOR REGI. (RRP4.7)
Does the problem occur after replacement?
Replace HVPS/
MCU. (RRP9.10)
End of work
Step Check
Yes
No
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