Sanyo Sanyo DP19649 P19649-04 N7SG [SM] free download

File name Sanyo_DP19649_P19649-04_N7SG_[SM].pdf

SANYO Factory Code N7SG Service Reference NO. 272 DP19649 SERVICE MANUAL 18.5" HDTV LCD ORIGINAL MFR'S VERSION A Design and specifications are subject to change without notice. SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. PERFORM A SAFETY CHECK AFTER SERVICING As for the places which need special attentions, they are indicated with the labels or seals on the Confirm that the screws, parts and wiring which cabinet, chassis and parts. Make sure to keep the were removed in order to service are put in the indications and notices in the operation manual. original positions, or whether there are the portions which are deteriorated around the 2. AVOID AN ELECTRIC SHOCK serviced places serviced or not. Check the insulation between the antenna terminal or There is a high voltage part inside. Avoid an external metal and the AC cord plug blades. electric shock while the electric current is And be sure the safety of that. flowing. (INSULATION CHECK PROCEDURE) 3. USE THE DESIGNATED PARTS 1. Unplug the plug from the AC outlet. The parts in this equipment have the specific 2. Remove the antenna terminal on TV and turn characters of incombustibility and withstand on the TV. voltage for safety. Therefore, the part which is 3. Insulation resistance between the cord plug replaced should be used the part which has terminals and the eternal exposure metal the same character. [Note 2] should be more than 1M ohm by Especially as to the important parts for safety using the 500V insulation resistance meter which is indicated in the circuit diagram or the [Note 1]. table of parts as a ! mark, the designated 4. If the insulation resistance is less than 1M parts must be used. ohm, the inspection repair should be required. 4. BE CAREFUL WITH THE LCD PANEL [Note 1] If you have not the 500V insulation Avoid a shock to the panel while servicing. resistance meter, use a Tester. Take enough care to deal with it.