Walk into any busy repair shop on Hall Road or in Saddar and you will see the same first step on every dead phone job: pull the battery, clip the leads onto the battery connector, press the power key, and watch the current reading. The TITAN 1502DS Power Supply gives your bench exactly that reading in a compact regulated DC unit, with an adjustable 0–15V output, up to 2A of current, and a 30W maximum rating that covers smartphone logic boards and general small electronics without eating up half your counter space. Two digital LED displays sit on the front panel, one for voltage and one for current, so you always see what the board draws instead of guessing from a battery that might itself be faulty. That current reading matters more than anything else on a phone repair bench, because it tells you where the fault lives before you remove a single shield. A board that pulls heavy current the instant you connect it usually points to a shorted capacitor or a damaged component on the main supply line, a board that shows no movement on the power key points you toward the power-on path, the key circuit, or a missing supply rail, and a board that rises, drops, and repeats often signals a boot loop issue or a hang on logo problem that belongs to the software side rather than a hardware fault. Reading these patterns lets you decide in a couple of minutes whether the phone needs a flash through your test box or a proper hardware repair under the microscope, and that decision saves hours on a busy day. When the reading confirms a short, the TITAN 1502DS turns into your short-finding tool. Start at a low voltage, feed it into the shorted rail through a jumper wire or the battery connector, and raise it slowly while you watch the current; the faulty capacitor or IC warms up first, and you spot it with a thermal camera, a drop of isopropyl alcohol, or rosin smoke. The unit works as a constant voltage/constant current supply and switches between the two modes automatically based on the load, so when a heavy short drags the output down, the supply moves into current-controlled operation instead of pushing uncontrolled power into the board. Overload and short-circuit protection add another safety layer, which matters when you move leads between boards all day and the crocodile clips touch by mistake. The 5V/15V output selector keeps phone work in the lower range, so a careless turn of the knob does not send 12V into a board that only expects battery-level voltage. You set the voltage through a single front rotary knob, and the positive and negative output terminals sit on the front panel where your leads stay short and tidy. Inside a Pakistani repair workflow, this bench supply sits between your diagnosis tools and your rework tools. Your multimeter finds the shorted line in diode or resistance mode, the power supply confirms the fault under real power, and then your hot air station and soldering station handle the component replacement or IC change. After rework, you clip the board back onto the TITAN 1502DS and check the current draw again before you close the phone, which catches a second fault before the customer walks out. The same check applies after CPU reballing with a reballing kit, after chip work with your eMMC programmers and UFS adapters, and after ISP work through ISP pinout tools, where you want to see a normal boot current before you hand the phone back. A PCB holder keeps the board steady while the clips stay connected, and a microscope lets you inspect the area around the part that heated up during injection. Charging issue complaints become easier to trace on a bench supply too. Instead of relying on a charger and a USB meter, you feed a controlled voltage and watch how the board responds, which helps you separate charging IC or charging port damage from a simple battery problem. For dead after flash cases, the current reading shows whether the board attempts to boot at all, which tells you whether to go back to the box or start hunting for a hardware fault that the flash exposed. The TITAN 1502DS runs on standard 220V AC mains with a ±15% input tolerance at 50/60Hz, which suits normal shop wiring across Pakistan. Its ventilated metal enclosure measures 137 × 103 × 145 mm, small enough to share a counter with a hot air station, a screen separator, and a stack of customer phones. The radiator gets hot during long sessions at full load, so give the unit breathing space and keep your hands off the heat sink while it works hard. The package includes output connection cables, so you can start testing on day one and add a dedicated battery connector power cable later for faster clipping onto different phone models. For mobile phone repair, the 2A ceiling covers typical smartphone board draw during boot and short injection, while laptops and larger devices call for a higher-current unit from the power supply category. For a new shop owner setting up a first bench, or a technician who wants a second supply on a separate station, the TITAN 1502DS delivers the core readings that board-level diagnosis depends on at a price that makes sense for Pakistani repair businesses. Pair it with a reliable multimeter and a good microscope, and you have the basic fault-finding setup that turns a dead phone from guesswork into a clear repair plan.
