Samsung SRP-350PG Service Manual - Page 87
Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Manual
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9 Troubleshooting 9-6 DIP S/W and I/F PBA Select Problem DIP S/W Problem DIP S/W Input Ok? Y N 1. Check the Output Signal(DIP R1~4) 2. Check the Diode(D7~D22) 3. Check the Input Signal(DIP C1~C4) 4. Check the related Circuit & Pattern End I/F PBA Select Problem I/F PBA Select Ok? Y N 1. Check the Output Signal(I/F Sel) on CPU 2. Check the Diode on I/F PBA 3. Check the Input Signal(DIP C1~C4) 4. Check the related Circuit & Pattern End 9-6 Samsung Electro-Mechanics
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