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The service manual was very usable and clear enough to see the individual values of all of the components (unlike some of the service manuals I have gotten in the past from web sites similar to this one). The price was right and the information was greatly appreciated. It helped me with an otherwise very difficult repair. It was much needed and appreciated. A faster turn around on my order would be nice, but I understand the constraints on your staff's time. Thank you for your service.
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Excellent manual. Helped me out with disassembling and troubleshooting my projector.
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thanks you are the best.Very good detail, Quick service response. A useful service manual with all details.
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Great service!!! Polecam gorąco wszystkim zainteresowanym
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I liked the price plus it had everything i needed to service the tv.
thankyou Tim Hertz
ELECTRICAL ADJUSTMENT -2/7
<TUNER Adjustment> 1. VT Check (MW) Requirements � Measuring instrument: Digital multimeter Test points: VT, GND 1) Connect the digital multimeter between VT and GND. 2) Set the function to MW, and tune the receiving frequency of the unit at 1,602 kHz. 3) Check that the digital multimeter ranges under 9 V. 4) Tune the receiving frequency of the unit at 531 kHz. 5) Check that the digital multimeter ranges above 0.5 V. 2. VT Adjustment (LW) Requirements: Same as above. � Adjustment point: L942 1) Connect the digital multimeter between VT and GND. 2) Set the function to FM, and tune the receiving frequency of the unit at 144.0 kHz. 3) Adjust L942 so that the digital multimeter ranges at 1.3 ± 0.05 V. 3. VT Adjustment and Check (FM) Requirements: Same as the above. ï Adjustment point: L907 1) Connect the digital multimeter between VT and GND. 2) Set the function to FM, and tune the receiving frequency of the unit at 108.0 MHz. 3) Adjust L907 so that the digital multimeter ranges at 7.0 ± 0.1 V. 4) Tune the receiving frequency of the unit at 87.5 MHz. 5) Check that the digital multimeter ranges under 0.5 V. 4. CLOCK Check (MW) Requirements � Measuring instrument: Frequency counter Test point: CLOCK (IC801 24PIN), GND 1) Connect the frequency counter between CLOCK and GND. 2) Set the function to MW, and tune the receiving frequency of the unit at 1,710 kHz. 3) Check that the frequency counter ranges at 2,160 kHz ± 45 Hz.
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