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Good quality service manual.It has helped me to fix my FV1800,particularly for replacing the dial cord.The scheme is on A3 format and very readable.Thank.Olivier.
This manual is complete and very readable.It was a great help for my two ICF5800L.The first one had the dial cord broken,and without the service manual it is impossible to replace it.Thank.Olivier.
This is a top quality manual. You couldn't get better if you had the original and scanned it yourself. Best price on the net as well. Diagrams are clear and complete, text is sharp and easy to read. Granted you don't get the manual the second you click pay, but the few hours you have to wait for it to be available for download isn't a problem at all. This is a very reliable company.
Very VERY pleased with the product, and will buy others. Thanks!
In a word AWESOME.
I never expected the quality and abundant content that I got with this manual. Everything you'd ever want to know from a service perspective is found in this manual, along with... as a bonus, operating instructions on how to use the unit. WOW. Very impressed with the quality of the manual. You won't be disappointed if you're looking for the EVS900 service manual.
I thank Owen-Manuals.com for the wonderful service rendered to me, and this manual which I purchased helped me a lot in servicing my Denon System, which was lying in a dead state.
NO. Adjustment part 1 Tuner IFT (PRESET) Adjusting procedure and conditions 1. Get the tuner ready to receive the E-9 CH signal, but with no signal input. Adjust the PLL data. 2. Connect the sweep generator's output cable to the tuner antenna. (RF SWEEP) 3. Adjust the sweep generator's to 80dBuV. 4. Connect the response lead (use LOW IMPEDANCE probe with wave detector; see Fig.1) to the tuner's IF output terminal. (This terminal must have the probe alone connected). 5. Set the RF AGC to 0 - 6 V with no saturation with the waveform. 6. Adjust the tuner IF coil to obtain the waveform as shown in Fig. 2. Note: Be sure to keep the tuner cover in position during this adjustment. Fig. 2
Waveform and others NO. Adjustment part 1
10k 1n60 1000p IF OUT 100k 75ohm
Adjusting procedure and conditions 1. Receive the GREEN-ONLY signal. Adjust the beam current to about 500 ÂµA (14") / 700 ÂµA (21"). 2. Degauss the CRT enough with the degausing coil. Note: Follow the Job Instruction Sheet to adjust the magnetic field. Vertical Bv : +0.030 mT (0.30 gauss) Horizontal Bh : +0.020 mT (0.20 gauss) (See page 6.) 3. Maintain the purity magnet at the zero magnetic field and keep the static convergence roughly adjusted. 4. Observe the points a, b as shown in Fig. 4-1 through the microscope. Adjust the landing to the rank A requirements. 5. Orient the raster rotation to 0 eastward. 6. Tighten up the deflection coil screws. Â» Tightening torque: 108 Â± 20 N (11 Â±2 kgf) 7. Make sure the CRT corners landing meet the A rank requirements. If not, stick the magnet sheet to correct it. Note: This adjustment must be done after warming up the unit for 30 minutes or longer with a beam current over 500 ÂµA (14") / 700 ÂµA (21"). Note: Set the service mode by JA122 & JA124 (short) then press factory process R/C RGB key to change to RGB mono colour mode. * For the following colours press R/C RGB key to change.
Waveform and others
RF-AGC TAKE OVER POINT ADJUSTMENT (I2C BUS
1. Receive "PAL COLOUR BAR" signal. Â» Signal Strength: 54 Â±1 dBÂµV (75 ohm open) 2. Connect the oscilloscope to TP210 (Tunerâs AGC Terminal) as shown in Fig. 3.
Oscilloscope 0.1V + â Bias box + â Â» Bias box: About 4.5 V TV Set TP210
Note: For the 50 ohm signal strength gauge, when not using 50/75 impedance adapter, signal strength is 52 Â±1 dBÂµV(75 ohm open), instead of 54 Â±1 dBÂµV (75 ohm open). Precaution: The loss of using impedance adapter
Fig. 4-2 Rank "A" (on the right of the CRT)
Rank "A" (on the left of the CRT)
Fig. 3 3. Call "AG" mode in service mode. Adjust the "AG" bus data to obtain the Tuner output pin drop 0.1 V below maximum voltage. 4. Change the antenna input signal to 63~67dBÂµV, and make sure there is no noise. 5. Turn up the input signal to 90~95 dBÂµV to be sure that there is no cross modulation beat.
Signal-colour screen cleared
* Press R/C RGB key for 1 second in NORMAL MODE, the colour will change to RGB mono colour mode. The TEXT Key "R. G. Cy" Key can be directly use to change to other colours screen.