{"id":76563,"date":"2026-09-05T18:10:34","date_gmt":"2026-09-05T12:40:34","guid":{"rendered":"https:\/\/stitchpartner.com\/?post_type=product&#038;p=76563"},"modified":"2026-09-05T18:19:35","modified_gmt":"2026-09-05T12:49:35","slug":"3-3v-voltage-regulator-pcb-module-sewing-machines","status":"publish","type":"product","link":"https:\/\/stitchpartner.com\/hi\/product\/3-3v-voltage-regulator-pcb-module-sewing-machines\/","title":{"rendered":"Voltage Regulator PCB Module for Sewing Machines"},"content":{"rendered":"<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"5it9wm\" data-start=\"110\" data-end=\"156\">Voltage Regulator &amp; Sensor PCB Module<\/h3>\n<p data-start=\"158\" data-end=\"468\">\u092f\u0939 <strong data-start=\"163\" data-end=\"200\">3.3V Voltage Regulator PCB Module<\/strong> is designed for industrial sewing machine electronic systems that require a stable low-voltage supply and sensor interface connection. It combines a 3.3V LDO regulator, filtering components, protection circuitry, and a polarized 3-pin harness socket on a compact PCB.<\/p>\n<p data-start=\"470\" data-end=\"677\">The board uses the <strong data-start=\"489\" data-end=\"512\">XC6206P332MR (662K)<\/strong> regulator IC. This IC is specified as a fixed 3.3V LDO regulator, with an input range of 1.8V to 6V and a typical 3.3V output.<\/p>\n<h3 data-section-id=\"1iz91iu\" data-start=\"877\" data-end=\"893\">\u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0910\u0902<\/h3>\n<ul data-start=\"895\" data-end=\"1276\">\n<li data-section-id=\"dawolg\" data-start=\"895\" data-end=\"939\"><strong data-start=\"897\" data-end=\"920\">XC6206P332MR \/ 662K<\/strong> 3.3V LDO regulator<\/li>\n<li data-section-id=\"54mukz\" data-start=\"940\" data-end=\"973\">Stable fixed <strong data-start=\"955\" data-end=\"973\">3.3V DC output<\/strong><\/li>\n<li data-section-id=\"1mrrxwq\" data-start=\"974\" data-end=\"1025\">Compact PCB module for sewing machine electronics<\/li>\n<li data-section-id=\"u60tid\" data-start=\"1026\" data-end=\"1084\">Ceramic capacitor filtering for reduced electrical noise<\/li>\n<li data-section-id=\"xjz1vq\" data-start=\"1085\" data-end=\"1121\">Polarized <strong data-start=\"1097\" data-end=\"1121\">3-pin harness socket<\/strong><\/li>\n<li data-section-id=\"1pvwzz6\" data-start=\"1122\" data-end=\"1159\">Surface-mount protection components<\/li>\n<li data-section-id=\"gg3xho\" data-start=\"1160\" data-end=\"1188\">Pre-drilled mounting holes<\/li>\n<li data-section-id=\"iks7hy\" data-start=\"1189\" data-end=\"1243\">Board marking: <strong data-start=\"1206\" data-end=\"1243\">120-801-101 \/ 303-T-1S-01 REV:1.0<\/strong><\/li>\n<li data-section-id=\"1bhfbdw\" data-start=\"1244\" data-end=\"1276\">\u092a\u0948\u0915 \u092e\u0947\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948 <strong data-start=\"1260\" data-end=\"1276\">1 PCB module<\/strong><\/li>\n<\/ul>\n<p data-start=\"1278\" data-end=\"1520\">The XC6206P332MR is available in a small SOT-23 package and is designed for low-power voltage regulation applications. Its published specifications include a 3.3V nominal output and low-dropout operation.<\/p>\n<h3 data-section-id=\"tcc9pp\" data-start=\"1522\" data-end=\"1547\">\u092e\u0936\u0940\u0928 \u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e<\/h3>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1734\" data-end=\"2112\">\n<thead data-start=\"1734\" data-end=\"1763\">\n<tr data-start=\"1734\" data-end=\"1763\">\n<th class=\"last:pe-10\" data-start=\"1734\" data-end=\"1749\" data-col-size=\"sm\">\u092e\u0936\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/th>\n<th class=\"last:pe-10\" data-start=\"1749\" data-end=\"1763\" data-col-size=\"sm\">\u0905\u0928\u0941\u0915\u0942\u0932<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1774\" data-end=\"2112\">\n<tr data-start=\"1774\" data-end=\"1816\">\n<td data-start=\"1774\" data-end=\"1808\" data-col-size=\"sm\">Direct-Drive Lockstitch Machine<\/td>\n<td data-start=\"1808\" data-end=\"1816\" data-col-size=\"sm\">\u0939\u093e\u0901*<\/td>\n<\/tr>\n<tr data-start=\"1817\" data-end=\"1855\">\n<td data-start=\"1817\" data-end=\"1847\" data-col-size=\"sm\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0913\u0935\u0930\u0932\u0949\u0915 \u092e\u0936\u0940\u0928<\/td>\n<td data-col-size=\"sm\" data-start=\"1847\" data-end=\"1855\">\u0939\u093e\u0901*<\/td>\n<\/tr>\n<tr data-start=\"1856\" data-end=\"1895\">\n<td data-start=\"1856\" data-end=\"1887\" data-col-size=\"sm\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0907\u0902\u091f\u0930\u0932\u0949\u0915 \u092e\u0936\u0940\u0928<\/td>\n<td data-start=\"1887\" data-end=\"1895\" data-col-size=\"sm\">\u0939\u093e\u0901*<\/td>\n<\/tr>\n<tr data-start=\"1896\" data-end=\"1935\">\n<td data-start=\"1896\" data-end=\"1927\" data-col-size=\"sm\">Electronic Foot Pedal System<\/td>\n<td data-start=\"1927\" data-end=\"1935\" data-col-size=\"sm\">\u0939\u093e\u0901*<\/td>\n<\/tr>\n<tr data-start=\"1936\" data-end=\"1984\">\n<td data-start=\"1936\" data-end=\"1976\" data-col-size=\"sm\">Position Sensor \/ Control Electronics<\/td>\n<td data-start=\"1976\" data-end=\"1984\" data-col-size=\"sm\">\u0939\u093e\u0901*<\/td>\n<\/tr>\n<tr data-start=\"1985\" data-end=\"2051\">\n<td data-start=\"1985\" data-end=\"2021\" data-col-size=\"sm\">\u0938\u093f\u0902\u0917\u0932 \u0928\u0940\u0921\u0932 \u0932\u0949\u0915 \u0938\u094d\u091f\u093f\u091a \u092e\u0936\u0940\u0928<\/td>\n<td data-col-size=\"sm\" data-start=\"2021\" data-end=\"2051\">Not specifically confirmed<\/td>\n<\/tr>\n<tr data-start=\"2052\" data-end=\"2112\">\n<td data-start=\"2052\" data-end=\"2082\" data-col-size=\"sm\">TA1 \u091b\u093e\u0924\u093e \u0938\u093f\u0932\u093e\u0908 \u092e\u0936\u0940\u0928<\/td>\n<td data-col-size=\"sm\" data-start=\"2082\" data-end=\"2112\">Not specifically confirmed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2114\" data-end=\"2348\">*Compatibility depends on the original PCB design, electrical requirements, connector arrangement, and mounting pattern. <strong data-start=\"2236\" data-end=\"2348\">Please verify the original board marking, connector, shape, and electrical specifications before purchasing.<\/strong><\/p>\n<h3 data-section-id=\"17hhg8f\" data-start=\"2350\" data-end=\"2381\">Why Choose This PCB Module?<\/h3>\n<p data-start=\"2383\" data-end=\"2618\">A voltage regulator PCB helps supply sensitive electronic circuits with the required regulated voltage. In sewing machine control electronics, stable power can be important for microcontrollers, sensors, and signal-processing circuits.<\/p>\n<p data-start=\"2620\" data-end=\"2771\">The <strong data-start=\"2624\" data-end=\"2695\">662K marking corresponds to the XC6206P332MR 3.3V regulator variant<\/strong> in published component documentation.<\/p>\n<p data-start=\"2773\" data-end=\"3009\">The onboard filtering components are also useful where cleaner power is required for electronic sensor and logic circuits. This makes the module suitable as a replacement PCB when the existing assembly uses the same circuit arrangement.<\/p>\n<h3 data-section-id=\"10k7zik\" data-start=\"3011\" data-end=\"3029\">How To Install<\/h3>\n<ol data-start=\"3031\" data-end=\"3515\">\n<li data-section-id=\"1nx0pyu\" data-start=\"3031\" data-end=\"3086\">Switch off and unplug the sewing machine completely.<\/li>\n<li data-section-id=\"1bptgjq\" data-start=\"3087\" data-end=\"3141\">Locate the original regulator or sensor PCB module.<\/li>\n<li data-section-id=\"7bqkru\" data-start=\"3142\" data-end=\"3195\">Compare the old board with the replacement module.<\/li>\n<li data-section-id=\"ppz0rw\" data-start=\"3196\" data-end=\"3250\">Check the connector orientation and board markings.<\/li>\n<li data-section-id=\"xau5of\" data-start=\"3251\" data-end=\"3296\">Disconnect the original harness carefully.<\/li>\n<li data-section-id=\"1xjev6e\" data-start=\"3297\" data-end=\"3378\">Mount the replacement PCB using the existing mounting points where applicable.<\/li>\n<li data-section-id=\"1c9nhzw\" data-start=\"3379\" data-end=\"3427\">Connect the polarized 3-pin harness securely.<\/li>\n<li data-section-id=\"9jcgp9\" data-start=\"3428\" data-end=\"3473\">Inspect all wiring before restoring power.<\/li>\n<li data-section-id=\"bjcbwe\" data-start=\"3474\" data-end=\"3515\">Test the machine and sensor operation.<\/li>\n<\/ol>\n<p data-start=\"3517\" data-end=\"3690\"><strong data-start=\"3517\" data-end=\"3531\">\u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923:<\/strong> This is an electronic replacement component. .<\/p>\n<h3 data-section-id=\"ul2pwc\" data-start=\"3692\" data-end=\"3722\">\u0905\u0915\u094d\u0938\u0930 \u092a\u0942\u091b\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u0935\u093e\u0932<\/h3>\n<p data-start=\"3724\" data-end=\"3794\"><strong data-start=\"3724\" data-end=\"3794\">What is a 3.3V voltage regulator PCB used for in a sewing machine?<\/strong><\/p>\n<p data-start=\"3796\" data-end=\"4124\">A 3.3V regulator PCB provides a controlled low-voltage supply to electronic circuits such as sensors, microcontrollers, and control interfaces. This module uses an XC6206P332MR 3.3V LDO and includes filtering and a 3-pin connector for integration with compatible sewing machine electronics.<\/p>\n<p data-start=\"4126\" data-end=\"4162\"><strong data-start=\"4126\" data-end=\"4162\">What does 662K mean on this PCB?<\/strong><\/p>\n<p data-start=\"4164\" data-end=\"4387\">662K is the marking associated with the XC6206P332MR 3.3V regulator variant in published component information.<\/p>\n<p data-start=\"4389\" data-end=\"4445\"><strong data-start=\"4389\" data-end=\"4445\">Can I use this PCB on any industrial sewing machine?<\/strong><\/p>\n<p data-start=\"4447\" data-end=\"4747\">No. The module should only be installed where the original electronic circuit requires compatible voltage regulation, connector configuration, and mounting arrangement. Always compare your existing PCB before ordering. Please verify the shape and measurements of your existing part before purchasing.<\/p>\n<p data-start=\"4749\" data-end=\"4802\"><strong data-start=\"4749\" data-end=\"4802\">What input voltage does the XC6206P332MR support?<\/strong><\/p>\n<p data-start=\"4804\" data-end=\"5067\">Published specifications for the XC6206P332MR list an input range of approximately 1.8V to 6V and a nominal fixed 3.3V output. The exact operating limits depend on the specific regulator version used on the replacement board.<\/p>\n<p data-start=\"5069\" data-end=\"5118\"><strong data-start=\"5069\" data-end=\"5118\">Is this a sewing machine motor control board?<\/strong><\/p>\n<p data-start=\"5120\" data-end=\"5357\">No. This is a compact voltage regulator and sensor-interface PCB module, not a complete sewing machine motor controller or main control board.<\/p>","protected":false},"excerpt":{"rendered":"<p>3.3V voltage regulator and sensor PCB module with <strong data-start=\"6217\" data-end=\"6244\">XC6206P332MR (662K) LDO<\/strong>, polarized 3-pin socket, filtering components, and compact mounting design. Suitable for compatible industrial sewing machine control electronics, sensor circuits, and direct-drive systems. Pack of 1.<\/p>","protected":false},"featured_media":77838,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"voltage regulator PCB module","_yoast_wpseo_title":"3.3V Regulator PCB Module for Sewing Machines %%sep%% %%sitename%%","_yoast_wpseo_metadesc":"Buy 3.3V voltage regulator and sensor PCB module with XC6206P332MR 662K LDO, 3-pin socket and filtering for compatible industrial sewing machines.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_bctitle":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":""},"product_brand":[2184],"product_cat":[1103],"product_tag":[3378,3371,3375,3380,2129,3376,3128,3379,3132,3372,3381,3377,3382,3373,3374],"class_list":["post-76563","product","type-product","status-publish","has-post-thumbnail","product_brand-stitch-partner","product_cat-sewing-machine-motherboard-and-chip","product_tag-3-3v-ldo-module","product_tag-3-3v-voltage-regulator-pcb","product_tag-662k-regulator","product_tag-control-panel-pcb","product_tag-direct-drive-sewing-machine-parts","product_tag-hall-sensor-pcb","product_tag-industrial-sewing-machine-pcb","product_tag-sensor-interface-pcb","product_tag-sewing-machine-electronic-parts","product_tag-sewing-machine-pcb-module","product_tag-sewing-machine-replacement-pcb","product_tag-sewing-machine-sensor-module","product_tag-tailoring-machine-electronics","product_tag-voltage-regulator-module","product_tag-xc6206p332mr","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"pure_taxonomies":{"product_brand":[{"term_id":2184,"name":"STITCH PARTNER","slug":"stitch-partner","term_group":0,"term_taxonomy_id":2184,"taxonomy":"product_brand","description":"","parent":0,"count":22,"filter":"raw","image":""}],"product_cat":[{"term_id":1103,"name":"Sewing Machine Motherboard &amp; PCB Control Boards","slug":"sewing-machine-motherboard-and-chip","term_group":0,"term_taxonomy_id":1103,"taxonomy":"product_cat","description":"<p><strong>Sewing machine motherboard and PCB control boards for industrial machines:<\/strong> main boards for Jack, Qi Xing, Zoje, Messer and Magneto machines cost \u20b91,500 to \u20b94,650 in our live catalogue, with display panels and pedal boards from \u20b9300. Match the part number printed on your old board, then order with COD across India.<\/p>\n<h2>Sewing Machine Motherboard Price List (Live Catalogue)<\/h2>\n<p>A sewing machine motherboard, also called a PCB, control board or circuit board, runs motor speed, needle position, auto-trimming and pedal response. Price depends on the machine model, not the brand name alone. Here is the current price range by board type.<\/p>\n<table><thead><tr><th>Board type<\/th><th>What it does<\/th><th>Price range<\/th><\/tr><\/thead><tbody><tr><td>Main motherboard \/ PCB control board<\/td><td>Controls motor, needle stop, trimmer and sensors<\/td><td>\u20b91,500 \u2013 \u20b94,650<\/td><\/tr><tr><td>Universal direct drive servo control board<\/td><td>Replaces a dead servo control board on direct drive motors<\/td><td>\u20b92,500<\/td><\/tr><tr><td>Overlock control board<\/td><td>Speed and function control for overlock heads<\/td><td>\u20b93,200 (Qi Xing); \u20b9649 (GT-900D speed controller)<\/td><\/tr><tr><td>Display panel \/ LED speed panel<\/td><td>Shows speed and settings, takes your button input<\/td><td>\u20b9300 \u2013 \u20b9499<\/td><\/tr><tr><td>Pedal board and foot controller<\/td><td>Sends speed signal from the foot pedal<\/td><td>\u20b9450 \u2013 \u20b91,300<\/td><\/tr><tr><td>Connectors and voltage regulator<\/td><td>Wire connectors and small support boards<\/td><td>\u20b920 \u2013 \u20b9299<\/td><\/tr><\/tbody><\/table>\n<h2>Which Motherboard Fits Which Machine<\/h2>\n<p>Do not choose a board by how the machine looks. Choose it by the part number on your old PCB. Here are the boards we stock for common industrial machines.<\/p>\n<table><thead><tr><th>Machine \/ board<\/th><th>Part number or model<\/th><th>Price<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2b-pcb-19510031200\/\">Jack A2B main control board<\/a><\/td><td>19510031200<\/td><td>\u20b92,900<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2-cz-9950014900-pcb\/\">Jack A2-CZ motherboard PCB<\/a><\/td><td>9950014900<\/td><td>\u20b93,499<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2c-a2-cz-pcb-control-board\/\">Jack A2C \/ A2-CZ control board<\/a><\/td><td>A2C A2-CZ<\/td><td>\u20b92,900<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-9100b-904a-pcb-control-board-9950017800\/\">Jack 9100B 904A control board<\/a><\/td><td>9950017800<\/td><td>\u20b93,099<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-9950009500-pcb-control-board-9100bs-9100bp\/\">Jack JK-9100BS \/ 9100BP control board<\/a><\/td><td>9950009500<\/td><td>\u20b92,999<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-781g-main-pcb-control-board-19950020300\/\">Jack 781G main control board<\/a><\/td><td>19950020300<\/td><td>\u20b94,650<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qd8633-qi-xing-sewing-machine-control-board\/\">Qi Xing control board<\/a><\/td><td>QD8633<\/td><td>\u20b93,100<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qd8626-qi-xing-control-board\/\">Qi Xing control board<\/a><\/td><td>QD8626<\/td><td>\u20b93,200<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/8623-qi-xing-control-board-zoje-sewing-machine\/\">Qi Xing control board for Zoje machines<\/a><\/td><td>QD8623<\/td><td>\u20b93,200<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qixing-mother-board-model-c\/\">Tova TTM Messer servo motor motherboard<\/a><\/td><td>TTM<\/td><td>\u20b91,799<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/c3-sewing-machine-circuit-board\/\">C3 motherboard<\/a><\/td><td>C3<\/td><td>\u20b92,500<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/magneto-motherboard-for-single-needle-sewing-machine\/\">Magneto motherboard, single needle<\/a><\/td><td>Magneto<\/td><td>\u20b92,500<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/esda-servo-motor-pcb-control-board-sewing-machine\/\">ESDA servo motor PCB control board<\/a><\/td><td>ESDA<\/td><td>\u20b91,500<\/td><\/tr><\/tbody><\/table>\n<h2>How to Choose the Right PCB for Your Machine<\/h2>\n<h3>1. Read the part number on the old board<\/h3>\n<p>Unplug the machine, open the control box and read the number printed on the green board. Order that exact number. For Jack machines you can also check our <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-numbers\/\">Jack sewing machine part numbers lookup<\/a>.<\/p>\n<h3>2. Check the generation of the board<\/h3>\n<p>Some machines have an old type and a new type of the same board, for example on the Jack F4 line. Their connectors and firmware can differ, so match the type, not just the model name.<\/p>\n<h3>3. Compare connectors and voltage<\/h3>\n<p>Count the connector sockets and compare their layout with the old board. A board can physically fit and still lose trimmer, foot lifter or display functions if pins are missing.<\/p>\n<h3>4. Send us a photo before you order<\/h3>\n<p>If you are not sure, send a photo of the old PCB and the machine model. We check the match first, so you do not pay for a board that will not work.<\/p>\n<h2>Motherboard, PCB, Control Board and Control Box: What Is the Difference?<\/h2>\n<p>Buyers use these words for the same part, but a control box is the casing that holds the PCB, the power supply and the connectors. A motherboard replacement is only the board inside. If your control box is damaged or burnt, ask us whether you need the board alone or the full box such as the <a href=\"https:\/\/stitchpartner.com\/product\/direct-drive-servo-motor-control-board\/\">direct drive servo control board<\/a>.<\/p>\n<h2>Signs Your Sewing Machine PCB Has Failed<\/h2>\n<p>A failing board usually shows erratic motor speed, no reaction to the foot pedal, a frozen or blank display, or no power despite a good socket. Before you buy, rule out a loose pedal wire or a faulty motor. Our guides on <a href=\"https:\/\/stitchpartner.com\/sewing-machine-servo-motor-problems-error-codes-troubleshooting\/\">servo motor problems and error codes<\/a> and <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-error-codes-all-models\/\">Jack error codes for all models<\/a> help you tell a board fault from a motor fault.<\/p>\n<h2>Sewing Machine Motherboard FAQ<\/h2>\n<h3>What is the price of a sewing machine motherboard in India?<\/h3>\n<p>Main PCB control boards in our catalogue cost between \u20b91,500 and \u20b94,650, depending on the machine. Jack A2B is \u20b92,900, Jack 781G is \u20b94,650 and Qi Xing QD8633 is \u20b93,100. Display panels and pedal boards cost less, from \u20b9300. Prices on this page are live catalogue prices and COD is available.<\/p>\n<h3>How do I know which PCB fits my sewing machine?<\/h3>\n<p>Match the part number printed on your old board, not the machine's looks. Then compare the connector layout and the voltage rating, and check whether your board is an old or new type. Our stock list above shows the part number for each board, so you can compare it before ordering.<\/p>\n<h3>Can I use a universal or generic PCB instead of the original?<\/h3>\n<p>A universal board works only where its connector layout and functions match your machine, for example the direct drive servo control board for servo motors. For machines with auto trim and sensors, a model-specific board is safer, because a generic board may not drive every function.<\/p>\n<h3>How do I know if the PCB is faulty and not the motor?<\/h3>\n<p>If the motor runs only at full speed, stops at random, or ignores the pedal while the pedal and wires are good, the board is the usual cause. If the machine has no power at all, check the plug, fuse and power cable first. When in doubt, send us the symptoms and the machine model.<\/p>\n<h3>Are Jack A2B and Jack A2C PCBs the same?<\/h3>\n<p>No, treat them as different boards. Jack A2B uses part number 19510031200, while the A2-CZ board uses 9950014900. Both are in stock here, so compare the number on your old board before you order. Do not swap them just because both belong to the A2 range.<\/p>\n<h3>Do you deliver sewing machine motherboards across India with COD?<\/h3>\n<p>Yes, we ship pan-India and COD is available on these boards. Check the product page for the live price and stock status before you place the order, since stock changes through the day.<\/p>","parent":0,"count":40,"filter":"raw","image":""}],"product_tag":[{"term_id":3378,"name":"3.3V LDO module","slug":"3-3v-ldo-module","term_group":0,"term_taxonomy_id":3378,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3371,"name":"3.3V voltage regulator PCB","slug":"3-3v-voltage-regulator-pcb","term_group":0,"term_taxonomy_id":3371,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3375,"name":"662K regulator","slug":"662k-regulator","term_group":0,"term_taxonomy_id":3375,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3380,"name":"control panel PCB","slug":"control-panel-pcb","term_group":0,"term_taxonomy_id":3380,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":2129,"name":"direct drive sewing machine parts","slug":"direct-drive-sewing-machine-parts","term_group":0,"term_taxonomy_id":2129,"taxonomy":"product_tag","description":"","parent":0,"count":10,"filter":"raw","image":""},{"term_id":3376,"name":"Hall sensor PCB","slug":"hall-sensor-pcb","term_group":0,"term_taxonomy_id":3376,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3128,"name":"industrial sewing machine PCB","slug":"industrial-sewing-machine-pcb","term_group":0,"term_taxonomy_id":3128,"taxonomy":"product_tag","description":"","parent":0,"count":11,"filter":"raw","image":""},{"term_id":3379,"name":"sensor interface PCB","slug":"sensor-interface-pcb","term_group":0,"term_taxonomy_id":3379,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3132,"name":"sewing machine electronic parts","slug":"sewing-machine-electronic-parts","term_group":0,"term_taxonomy_id":3132,"taxonomy":"product_tag","description":"","parent":0,"count":6,"filter":"raw","image":""},{"term_id":3372,"name":"sewing machine PCB module","slug":"sewing-machine-pcb-module","term_group":0,"term_taxonomy_id":3372,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3381,"name":"sewing machine replacement PCB","slug":"sewing-machine-replacement-pcb","term_group":0,"term_taxonomy_id":3381,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":3377,"name":"sewing machine sensor module","slug":"sewing-machine-sensor-module","term_group":0,"term_taxonomy_id":3377,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3382,"name":"tailoring machine electronics","slug":"tailoring-machine-electronics","term_group":0,"term_taxonomy_id":3382,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3373,"name":"voltage regulator module","slug":"voltage-regulator-module","term_group":0,"term_taxonomy_id":3373,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3374,"name":"XC6206P332MR","slug":"xc6206p332mr","term_group":0,"term_taxonomy_id":3374,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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