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.

Adapter positive
- DC_IN (J7 center)
- Adapter +
Adapter return
- DC_RETURN (J7 sleeve)
- Adapter −

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

Measure a 1.5 V cell

Set DC coupling and start at 1 V/div with a ×1 probe. Connect a single loose 1.5 V cell directly to the probe clips.

Cell positive
- AIN (J1 center)
- Cell +
Cell return
- AGND (J1 shell)
- Cell −

Bench checks

Record the zero position with coupling set to GND, then return the switch to DC.
The trace moves upward from zero by the cell voltage divided by the volts-per-division setting. Compare the displayed reading with a multimeter if you have one.

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

J8 · TESTSIG

Square-wave output · Outputs

Selectable 0.1 V or 3.3 V square-wave output.

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.

JYE Tech DSO150 Shell user manual· JYE Tech DN150-03v07, pp. 3–4, VPos Alignment and Probe Compensation.
JYE Tech DSO150 product documentation· Kit variants, DC connector and specifications.
JYE Tech DSO150 main board schematic· Main board 105-15000-00E, J6 alternate power, J7 DC jack and J8 test output.
JYE Tech DSO150 analog board schematic· Analog board rev. E, J1 input and compensation trimmers.