Hw191a service manual
Refurbished LCD Grade A: Monitors are fully reconditioned* by our technicians and guaranteed to operate per factory specifications. Grade A LCDs do not have any screen blemishes or picture imperfections. Accurate IT observes manufacturer stuck bright/dark pixel policies. Blemishes such as minor scuffs or scratches on plastic casing are possible but no cracked plastic. NOTE: All LCD monitors ship with power cords and VGA cables, however original instruction manuals are not included, unless stated otherwise in the product description. Grade A LCD stock is covered by our 6 month product warranty. Refurbished LCD Grade B: Monitors will have similar reliability and functionality as Grade A product but with small to moderate screen blemishing. Blemishes such as scuffs or scratches on plastic casing are probable but no cracked plastic. Allowed screen blemishes are small scratches on the plastic protective layer or minor pressure mark shadowing on LCD panel. These blemishes are very minor and do not block visible text, or impair functionality of the product. Grade B Monitors are an excellent cost effective solution for computer gaming, DVD viewing, word processing, sending email and other general use. NOTE: All LCD monitors ship with power cords and VGA cables, however original instruction manuals are not included, unless stated otherwise in the product description. Grade B LCD stock is covered by our 90 day product warranty. Reconditioned Laptops and Computers: Reconditioned* units are off-lease, used, properly tested and detailed to the best of our abilities to look and operate per factory specifications. The cases may have mild scuffs or scratches from previous use or product storage but no cracks or missing plastics will be present. Laptop LCD screens may have cosmetic blemishing in the form of small scratches or minor pressure marks. Reconditioned Laptops and Computers.
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS of this publication. Remember: Safety First. General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor ( Oxide Metal Film Resistor, over 1 W keep the resistor 10mm away from PCB. Keep wires away from high voltage or high temperature parts. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device ( DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by drawing an arc. 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a.
+ import charges (shown at checkout) time left 2 left | Bid Count Your bid amount: Calculating import charges. + import charges (shown at checkout) By placing a bid, you're committing to buy this item if you win. By submitting your bid, you are committing to buy this item from the seller if you are the winning bidder. You have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quot;d are subject to change if you increase you maximum bid amount. By clicking Confirm, you commit to buy this item from the seller if you are the winning bidder. By clicking Confirm, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quot;d are subject to change if you increase you maximum bid amount. day hour hours FREE shipping See item description + See item description for shipping Approximately: ( Enter 1 or more) ( Enter more than 1 ) Your max bid: You've been outbid. Don't let it get away - place another bid. You've been outbid by an automatic bid placed earlier by another bidder. You're the highest bidder on this item! You're the first bidder on this item! You're the highest bidder on this item, but you're close to being outbid. This auction is almost over and you're currently the high bidder. You're the high bidder on this item, but the reserve price hasn't been met yet. You've been outbid by someone else. You can still win! Try bidding again. You've been outbid by someone else's max bid. You can still win! Try bidding again. Your bid wasn't accepted because it's the same as someone else's bid. Try raising your max bid. You're the highest bidder! To increase your chances of winning, try raising your bid. You're the first bidder. Good Luck! You're.