Panasonic CT32SC13G Service Manual - Page 81

Clock adjustment CLOCK

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http://tsn.pstc.panasonic.com/viewing/NA/CT-36SL13G/SVC/s1407000000.html 14.7 Clock adjustment (CLOCK) TOP PREVIOUS NEXT PREPARATION Connect the frequency counter from TP017 (IC001 pin 79) to cold ground PROCEDURE 1. Turn the receiver "OFF" with the A.C. power applied. 2. Measure TP017 (IC001 pin 79) for the frequency of the waveform and record the reading. NOTE 3. TP017 (IC001 pin 79) measurement must have at least four digits of resolution following the decimal point. Example: 000.0000 4. Place the receiver into service mode for making electronic adjustment, select the clock adjustment DAC "CLOCK". 5. Calculate and set "CLOCK" based on the following formula: NOTE TP017 (IC001 pin 79) measurement will not change regardless of the value stored in CLOCK. TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/CT-36SL13G/SVC/s1407000000.html05.12.2008 0:03:36

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14.7 Clock adjustment (CLOCK)
TOP
PREVIOUS
NEXT
PREPARATION
Connect the frequency counter from TP017
(IC001 pin 79) to cold ground
PROCEDURE
1.
Turn the receiver “OFF” with the A.C. power applied.
2.
Measure TP017 (IC001 pin 79) for the frequency of the waveform and record the reading.
NOTE
3.
TP017 (IC001 pin 79) measurement must have at least four digits of resolution following the
decimal point. Example: 000.0000
4.
Place the receiver into service mode for making electronic adjustment, select the clock
adjustment DAC “CLOCK”.
5.
Calculate and set “CLOCK” based on the following formula:
NOTE
TP017 (IC001 pin 79) measurement will not change regardless of the value stored in CLOCK.
TOP
PREVIOUS
NEXT