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Manual-link came 30 minutes after having paid for an extremely rare (40 years old) item (sony icr-120) and helped me to get the radio rework again. So really good help for me, fast and reliable delivery and -taken that into consideration- a very reasonable price for that service. So thanks again! Mike, Germany
Some of the pictures in this manual are a bit irritating. I had to dissassemble the unit and some of the screws have different threads, which is not mentioned in this manual. Also some of the drawings of the boards look different than the actual boards.
After all, the manual was very useful. I was able to recalibrate the capstan drive and it is working fine again.
This manual is very good. 303 pages scanned in a very high resolution. My camera has bad, leaking capacitors which all of the V5000 models are suffering from these days.
There is a huge part list with all capacitors, transistors etc. in this manual which helped me a lot. Otherwise I would not have been able to buy replacement parts.
The dissassembly guide is very enormous and detailed. Unlike on the Panasonic MS1 manual I downloaded here it actually looks like the real parts look. And the screws are labeled correctly, so you shouldn't have any left after the repair. ;)
has all the schematics you could need,and very well laid out format also has all part numbers along with an exploded view which is helpful
Very nice to have! Now it is no problem to understand how it is put together.
Helps me a lot.
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 80dBÂµV. 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 ~700 ÂµA (21")/~500 ÂµA (14"). 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) (Reference 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 landings to A rank 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 700 ÂµA (21"). (For 14", the beam current should be over 500 ÂµA). Note: Set the service mode by TP1001 & TP1002 (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 CONTROL)
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)
Green only Blue only
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.
Rank "A" (on the left of the CRT)
Signal colour screen cleared
* Press R/C RGB key for 1 second in NORMAL MODE, the colour will change to RGB mono colour mode.