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I found this manual to be complete in every detail. Besides the schematic it has a complete set of alignment instructions which are easy to understand. It also includes a complete parts list as well as an explanation of how the power supply and safety shutdown circuits operate. Even a schematic of the tuner is included.
The product was good and just what I needed, however I had moderate difficulty with the down load because the sight would not recognize my pass word. I was finally given a direct link to the manual and that worked.
Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
It is an very good and clear scanned service manual.
DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTE: 1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. 2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING.
60FW-53E 70FW-53E 81FW-53E
NOTE: 1. The unit of resistance Â«ohmÂ»is omitted (K=1000 ohms. M= Megaohm). 2. All resistors are 1/8 watt. unless otherwise noted. 3. All capacitors are ÂµF, unless otherwise noted (P= ÂµÂµF). 4. The capacitor with Part No. RC-FZ9XXXBMNJ is designed to with stand 63V.
IMPOTANT SAFETY NOTE: PARTS MARKED WITH Â« Â»( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET. SERVICE PRECAUTION: THE AREA ENCLOSED BY THIS LINE ( ) IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE. WHEN SERVICING THE AREA, CONNECT AN ISOLATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK.
CAUTION This circuit diagram is original one, therefore there may be light difference from yours.
WAVEFORM MEASUREMENT CONDITION: Colour bar genetator signal of 70 dB from RF input.
1.3 KV 15.625KHz
4 Vp-p 15.625KHz
41 Vp-p 15.625KHz
45 Vp-p 113 KHz FM
20.5 Vp-p 50Hz
1.15 Vp-p 15.625KHz