Galaxy Bang SK90195333

Instruction Manual

Galaxy Bang AC Adapter Charger

Model: SK90195333

Introduction

This manual provides essential information for the safe and effective use of your Galaxy Bang AC Adapter Charger. Please read these instructions carefully before using the product and retain them for future reference.

This AC adapter is designed as a compatible replacement power supply for various Sony VAIO laptop models, including PCG-393L, PCG-394L, PCG-3A1L, PCG-3A2L, PCG-3A3L, PCG-3A4L, PCG-3B2L, PCG-3D1M, and PCG-3F1M.

Safety Information

  • Ensure the adapter's voltage and current specifications match your laptop's requirements.
  • Do not expose the adapter to water, moisture, or extreme temperatures.
  • Avoid dropping or subjecting the adapter to strong impacts.
  • Do not attempt to disassemble or repair the adapter yourself. Refer to qualified service personnel.
  • Keep the adapter away from children.
  • Unplug the adapter from the power outlet when not in use for extended periods.
  • Ensure proper ventilation around the adapter during operation to prevent overheating.

Package Contents

Verify that your package contains the following items:

  • 1 x Galaxy Bang AC Adapter Charger
  • 1 x Power Cord (AC Input Cable)
Galaxy Bang AC Adapter Charger and Power Cord

Image: The Galaxy Bang AC Adapter Charger shown with its detachable power cord.

Product Overview

The Galaxy Bang AC Adapter Charger is designed to provide reliable power to your compatible Sony VAIO laptop. It features multiple safety protections and a durable construction.

Key Features:

  • Output: 19V DC, 4.7A, 91W
  • Connector Type: Blue Round Tip (4.5mm Outer Diameter, 3.0mm Inner Diameter)
  • Safety Protections: Short Circuit, Over Current, Over Voltage, Over-Temperature
  • Certifications: CE, FCC, RoHS
  • Internal Design: Tinned Copper Core Wire with multiple shielding, smart chip for temperature and current control.

Connector Tip Verification:

Before connecting, verify that the adapter's connector tip matches your laptop's power input port. This adapter features a blue round tip with specific dimensions.

Connector Tip Size Diagram

Image: Diagram illustrating the "Blue Round Tip" connector with 3.0mm inner diameter and 4.5mm outer diameter.

Internal Construction:

The adapter is constructed with high-quality components for efficient and safe power delivery.

Tinned Copper Core Wire Diagram

Image: Cross-section diagram of the power cable showing tinned copper core wire, ground wire, wire insulation, aluminum foil shielding, and PVC cable jacket.

Internal Components Diagram

Image: Exploded view of the adapter showing internal components such as ABS+PC casing, aluminum sheet, copper sheet, transformer, main capacitance, excellent capacitance, and EMI filter circuit.

Safety and Performance:

Integrated smart chips and multi-safe protection features ensure stable and secure charging.

Multi-Safe Protection Icons

Image: Icons representing Short Circuit Protection, Over Current Protection, Over Voltage Protection, Over-Temp Protection, Fast Charging, and CE, FCC, RoHS certifications.

Smart Chip Diagram

Image: Diagram of a smart chip on a circuit board, indicating its role in temperature control, heat dissipation, low energy loss, and current control.

Setup Instructions

  1. Verify Compatibility: Confirm that your Sony VAIO laptop model is listed as compatible with this adapter. Check the voltage and current requirements of your laptop against the adapter's specifications (19V, 4.7A, 91W).
  2. Inspect the Adapter: Before first use, visually inspect the AC adapter and power cord for any signs of damage. Do not use if damaged.
  3. Connect the Power Cord: Plug the AC input power cord firmly into the adapter's AC inlet.
  4. Connect to Laptop: Insert the DC output connector tip into your laptop's power input port. Ensure a snug fit.
  5. Connect to Power Outlet: Plug the other end of the AC input power cord into a standard wall power outlet.
  6. Power On: Your laptop should now begin charging or receive power.

Operating Instructions

  • Always connect the adapter to the laptop first, then to the wall outlet. When disconnecting, unplug from the wall outlet first, then from the laptop.
  • Do not pull the cable to disconnect; always grasp the plug itself.
  • Avoid bending or crimping the cables excessively, as this can damage the internal wires.
  • If the adapter feels excessively hot, disconnect it immediately and allow it to cool. Ensure it is in a well-ventilated area.

Maintenance

  • Cleaning: Disconnect the adapter from both the power outlet and the laptop before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or solvents.
  • Storage: When not in use, store the adapter in a cool, dry place. Avoid tightly winding the cables to prevent damage.
  • Inspection: Periodically inspect the adapter and cables for any signs of wear, cuts, or fraying. Replace if damage is observed.

Troubleshooting

ProblemPossible CauseSolution
Laptop not charging.
  • Loose connection.
  • Power outlet issue.
  • Incorrect adapter specifications.
  • Damaged adapter or cable.
  • Ensure all connections are secure.
  • Test the power outlet with another device.
  • Verify adapter compatibility with your laptop model and power requirements.
  • Inspect adapter and cables for damage. If damaged, discontinue use and replace.
Adapter is hot during use.
  • Normal operation (slight warmth).
  • Poor ventilation.
  • Overload or internal fault.
  • A warm adapter is normal.
  • Ensure the adapter is in a well-ventilated area, not covered.
  • If excessively hot, disconnect immediately. If problem persists, discontinue use.
Sparking when plugging into outlet.
  • Normal initial contact spark.
  • Faulty outlet or adapter.
  • A small spark is common.
  • If sparking is excessive or continuous, discontinue use of the outlet and adapter. Consult an electrician.

Specifications

BrandGalaxy Bang
Model NumberSK90195333
Input VoltageAC 100-240V (Standard worldwide)
Output VoltageDC 19V
Output Current4.7A
Power (Wattage)91W
Connector TypeProprietary Blue Round Tip (4.5mm OD, 3.0mm ID)
Cable Length (AC Input)Approx. 59 inches (1.5m)
Cable Length (DC Output)Approx. 47 inches (1.2m)
Product Dimensions (Adapter Body)Approx. 5 x 3 x 2 inches (12.7 x 7.6 x 5.1 cm)
Item WeightApprox. 8 ounces (227 grams)
Compatible DevicesSony VAIO Laptops (PCG-393L, PCG-394L, PCG-3A1L, PCG-3A2L, PCG-3A3L, PCG-3A4L, PCG-3B2L, PCG-3D1M, PCG-3F1M)
Charger Size Diagram

Image: Diagram showing the dimensions of the charger body (4.13in x 1.77in x 1.18in) and the approximate full length of the cable assembly (10.18ft).

Cable Lengths Diagram

Image: Diagram showing the AC input cable length (59 inches) and DC output cable length (47 inches).

Warranty and Support

This product comes with a 365-day warranty from the date of purchase. Additionally, a 30-day money-back guarantee is offered for any reason.

For technical support or warranty claims, please contact the seller through the platform where the purchase was made. 24x7 service is available.

© 2026 Galaxy Bang. All rights reserved.

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