Spark Logic

DSO150 Shell oscilloscope connection guide

DSO150 Shell oscilloscope DSO150 Shell 15001K / 15002K wiring guide with power, signal assignments, and bench checks.

DSO150 Shell 15001K / 15002K

7 contacts Current package

JYE Tech · JYE Tech Shell kit connectors on the main and analog boards.

Power the oscilloscope

Required

Use a regulated 9 V DC adapter with a center-positive 5.5 × 2.1 mm plug and a current rating of at least 200 mA.

Bench checks

  • Verify the polarity and the unloaded adapter voltage before inserting the plug. The kit accepts 8–10 V DC.
  • Power on with the BNC probe disconnected and set coupling to GND. Confirm that the display starts and shows a steady zero trace.

JYE Tech DN150-03v07, pp. 3–4, VPos Alignment and Probe Compensation.

Connection scenarios

Align zero and compensate the analog input

Set coupling to GND and hold V/DIV for about three seconds to align VPos. Follow the manual for access to the analog-board trimmers. Disconnect the DC supply before separating or mating the boards.

Bench checks

  • Connect the red clip of the BNC probe to the J8 blade and leave the black clip free as shown in the manual. Set the input to AC or DC.
  • Hold ADJ for three seconds to display the test amplitude and press ADJ to select 0.1 V. Set 50 mV/div, stabilize the trigger, then trim C3 for a clean square wave.
  • Select the 3.3 V test output and set 1 V/div. Trim C5 for a clean square wave.

JYE Tech DN150-03v07, pp. 3–4, VPos Alignment and Probe Compensation.

DSO150 Shell 15001K / 15002K wiring map

Highlighted contacts are used in the required step or selected circuit. Select a contact to inspect it.

J1 BNC input
Viewed into the input socket. The center is the signal.
J7 DC barrel jack
Viewed into the DC jack. The center is positive. On the assembled kit the DC jack is on the bottom edge.
J6 alternate DC header
PCB pin numbers from the schematic. Use one power entry at a time.
J8 test output
One exposed test contact. Both PCB pads of the terminal carry the same signal.
Selected pin details

J7 center · DC_IN

Supply input · Power

Positive contact of the 5.5 × 2.1 mm barrel jack.

JYE Tech main board 105-15000-00E and analog board rev. E schematics.

Electrical limits · Pin in the reference

Models and documents

This map covers original kits 15001K and 15002K and the kit power limit in DN150-03v07. Check the board revision and use its manual when servicing a factory-assembled unit.

DSO150 Shell 15001K / 15002K
JYE Tech Shell kit connectors on the main and analog boards.