32L-S400, 36L-S400
CL32S40, CL36S40
e MTS ADJUSTMENTe P-IN-P ADJUSTMENT
MTS Level AdjustmentP-IN-P Y LEVEL Adjustment
1. Feed the following monaural signal to pin (14) of1. Receive a good local channel.
IC3001.2. Enter the service mode and select the service
Monaural signal : 300Hz, 245mVrmsadjustment "P01".
2. Connect the rms voltmeter to pin (39) of IC3001.3. Adjust "P01" data value to obtain normal contrast
3. Enter the service mode and select the serlevicevel.
adjustment "M01".
4. Adjust the data so that the rms voltmeter readsP-IN-P TINT .Adjustment
Spec : 490 ?10mVrms.1. Receive a good local channel.
2. Enter the service mode and select the service
MTS VCO Adjustmentadjustment "P02".
1. Keep the unit in no-signal state.3. Adjust data value to "29".
2. Connect the frequency counter to pin (39) of IC3001.
3. Connect a capacitor (100?F, 50V) in betweenP-IN-P COLOR Adjustment
positive(+) side of C3005 and ground.1. Receive a good local channel.
4. Enter the service mode and select the ser2. Makvicee sure the customer color control is set to center
adjustment "M02"position.
5. Adjust the data so that the frequency counter reads3. Enter the ser.vice mode and select service adjustment
Spec : 62.94 ?0.75kHz."P03".
4. Adjust "P03" data value to obtain normal color level.
Filter Adjustment
1. Feed the following stereo pilot signal to pin (14) ofP-IN-P Y-OFF SET Adjustment
IC3001 .1. Receive a good local channel.
Stereo pilot signal: 9.4kHz, 600mVrms.2. Enter the service mode and select the service
2. Enter the service mode and select the seradjustment "P04".vice
adjustment "M03".3. Adjust data value to "09".
3. Adjust the data until "OK" appears in position on the
screen. Make sure the "OK" is displayed almost atP-IN-P H-POSITION Adjustment
the center of the data range.1. Receive a good local channel.
2. Enter the service mode and select the service
Separation Adjustmentadjustment "P05".
1. Connect the rms voltmeter to pin (39) of IC3001.3. Adjust data value to "0A".
2. Receive the following composite stereo signal 1.
Composite stereo signal: 30% modulation, left
P-IN-P BURST GATE PULSE (for MAIN)
channel only, noise reduction on, 300Hz1. Receive a good local channel.
3. Enter the service mode and select the service2. Enter the service mode and select the service
adjustment "M04".
adjustment "P06".
4. Adjust the data until the AC voltage reading of the3. Adjust data value to "00".
RMS voltmeter is minimum.
5. Receive the following composite stereo signal 2.
P-IN-P FREE RUN
Stereo signal: 30% modulation, left channel only,
noise reduction on, 3kHz1. Receive a good local channel.
2. Enter the service mode and select service adjustment
6. Enter the service mode and select the service"P07".
adjustment "M05".
7. Adjust the data until the AC voltage reading of the3. Adjust data value to "0B".
RMS voltmeter is minimum.
8. Take the above steps 1 thru 8 again for fine
adjustment.
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ACEC
