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File name C28EH25N EB3-A28 suppl.pdf

File name Sanyo C28EH25NB ch.EB3-A sch.pdf

File name Sanyo CE28DF1-C EB3-A s.m.pdf

Colour Television Service Manual Model CE28DF1-C (W.EUROPE) Service Ref. No. CE28DF1-C-00 Specifications Power source Television system Colour system Receiving channel Aerial input impedance AV terminal AV1 AV2 AV3 Sound output (CONT) Picture tube (Visible picture diagonal) Dimensions Weight AC 220~240V 50Hz System B/G, I,L/L' PAL/SECAM VHF: E2~E12 CATV: X,Y,Z, S1~S41 UHF: #21~#69 75ohm : 21-Pin SCART Terminal : 21-Pin SCART Terminal : Cinch Terminal 10 watts X2 70cm diagonal, 110 degree 66cm 740(W) X 595(H) X 494(D)mm 31.6 Kg PRODUCT CODE 111327213 ORIGINAL VERSION Chassis No. EB3-A Give complete "SERVICE REF. NO." for parts order or servicing, it is shown on the rating sheet on the cabinet back of the TV set. Note This TV receiver will not work properly in foreign countries where the television transmission system and power source differ from the design specifications. Refer to the specifications for the design specifications Part No. SKSM0273 SEPT 1998 issue 1 SAFETY PRECAUTION 1: An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary of the converter transformer of the set. 2: Comply with all caution and safety-related notes provided on the cabinet back, inside the cabinet, on the chassis or the picture tube. 3: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, isolation resistor-capacitor networks etc. Before returning any television to the customer, the service technician must be sure that it is completely safe to operate without danger of electrical shock. The primary source of X-RADIATION in the television receiver is the picture tube. The picture tube is specially constructed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be the same type as the original including suffix letter. Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit. Refer to this service manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits, take necessary corrective action. Carefully follow the instructions for +B1 volt power supply adjustment, and high voltage adjustment to maintain the high voltage within the specified limits. PRODUCT SAFETY NOTICE Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by mark ! in the parts list and the schematic diagram designate components in which safety can be of special significance. It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark ! . No deviations from resistance wattage or voltage ratings may be made for replacement items designated by mark ! . -2