China free download

File name Toshiba, Daewoo CX-B29FB with TMPA889x Service Manual.pdf

service manual cOnTenTs 1. safety Precautions...2 2. exploded view and Final assembly Details...3 3. Block Diagram...4 4. Drawing site Of main Parts...5 5. list Of replacement Parts...6 6. replacement of memory ic...11 7. service adjustment...11 8. ic's Functional Description...18 9. Test Point Waveform...40 10. ic and Transistor's voltages...41 11. common Trouble shooting chart For uoc Toshiba chassis crT Tv (TmPa889*-****)...41 12. 290 stereo Pal secam schematic circuit Diagram...45 1 service manual 1. SAFETY RECAUTIONS 1. The design of this product contains special hardware, many 9. Isolation Check (Safety for Electrical Shock Hazard) circuits and components specially for safety purposes. For After re-assembling the product, always perform an isolation continued protection, no changes should be made to the check on the exposed metal parts of the cabinet (antenna original design unless authorized in writing by the manufacturer. terminals, video/audio input and output terminals, Control Replacement parts must be identical to those used in the knobs, metal cabinet, screwheads, earphone jack, control iginal circuits. Service should be performed by qualified shafts, etc.) to be sure the product is safe to operate without personnel only. danger of electrical shock. 2. Alterations of the design or circuitry of the products should 10. The surface of the TV screen is coated with a thin film which not be made. Any design alterations or additions will void can easily be damaged. Be very careful with it when handle the manufacturer's warranty and will further relieve the the TV. Should the TV screen become soiled, wipe it with a damag