Sanyo Sanyo DP50747 P50747-01 J4DF [SM] free download

File name Sanyo_DP50747_P50747-01_J4DF_[SM].pdf

DP50747-01 Panel: Self Test Panel is capable of generating internal patterns without the Main Signal Board attached. (rotating: white / red / green / blue / and various other patterns) This test eliminates Main Signal Board from circuit and confirms if panel itself is operating properly. 1) Unplug these connectors from SMPS and Logic Board. CN800 (SMPS) CN802 (SMPS) CN803 (SMPS) P1 (LOGIC BD., LVDS Cable must be unplugged) 2) Short pins 1-2 together on Logic Bd. at P7. 3) Apply AC power: If the panel and its PCBs are working, it will energize. Just as soon as pins 1 & 2 (P7) are shorted, the panel will have several rotating patterns on the screen. note 1 : Power cord can still be attached to AC Filter, or power can be applied directly to SMPS. (recommend that AC Filter be used for ease of connection, but can be bypassed if needed) note 2: no audio is available with panel self test Notice AS CORRECTION PRODUCTION CHANGE SERVICE FLASH ADD INFORMATION FILE NO. Please add this notice to the Service Manual listed below. REVISION 1 Category : COLOR TELEVISION Date: APRIL / 15 / 2007 Model: DP50747 Effective from : Chassis No. P50747-01 Destination: U.S.A. / CANADA REF : No. SM780141 NOTE: Match the Chassis No. on the unit's back cover with the Chassis No. in the Service Manual. If the Service Manual Chassis No. does not match the unit's, additional Service Literature is required. This chassis is similar to Chassis No. P50747-00, however, all Service Information is given in this Notice for Chassis No. P50747-01 used in Model DP50747. Servicing should be performed by only trained and qualified service personnel. Contents Specifications Safety Instructions . . . . . . . . . . . . . . . . . . 2 Power Rating . . . . . . . . . . . . . . . . . . . . . . . . 120VAC