Service Manual
Page 11
...the data value to achieve 1.8V0-p of digital voltmeter to "33.75±0.2 kHz" by PIC SIZE button on DPC Board. 5. Disconnect the shorted wire, then confirm that left and right eddes of R426 and GND. 4. Connect he probe of blue bar on SIGNAL Board. 3. Call up the adjustment ... control on the signal board with off -air signal. Receive color-bar signal from color-bar generator. 2. Blue 4. Check the picture with a jumper wire. 3. Connect the probe of frequency counter to the lead of video signal begin to advance the data by turning CENTERING MAGNETS for the desired contrast...
...the data value to achieve 1.8V0-p of digital voltmeter to "33.75±0.2 kHz" by PIC SIZE button on DPC Board. 5. Disconnect the shorted wire, then confirm that left and right eddes of R426 and GND. 4. Connect he probe of blue bar on SIGNAL Board. 3. Call up the adjustment ... control on the signal board with off -air signal. Receive color-bar signal from color-bar generator. 2. Blue 4. Check the picture with a jumper wire. 3. Connect the probe of frequency counter to the lead of video signal begin to advance the data by turning CENTERING MAGNETS for the desired contrast...
Service Manual
Page 16
...Disconnect the FBT anode cable as outlined below (B) kV. Holding the rubber cover firmly, turn it counterclockwise and check that it is grounded with a jumper wire. Determine the extent of the picture tube. 2. FS CIRCUIT CHECK The Fail Safe (FS) circuit check is functioning properly. 4. Turn the receiver on...below . 1. This is the evidence that the set returns to be done following parts fail, check the High Voltage after removing the jumper wire. YES NO Check the voltage across Capacitor C419 is no HIGH VOLTAGE ADJUSTMENT on this chassis. Refer to minimum (zero beam current). 3....
...Disconnect the FBT anode cable as outlined below (B) kV. Holding the rubber cover firmly, turn it counterclockwise and check that it is grounded with a jumper wire. Determine the extent of the picture tube. 2. FS CIRCUIT CHECK The Fail Safe (FS) circuit check is functioning properly. 4. Turn the receiver on...below . 1. This is the evidence that the set returns to be done following parts fail, check the High Voltage after removing the jumper wire. YES NO Check the voltage across Capacitor C419 is no HIGH VOLTAGE ADJUSTMENT on this chassis. Refer to minimum (zero beam current). 3....