Panasonic DVCPRO50 Service Manual page 140

ELECTRICAL ADJUSTMENT
1. POWER SUPPLY UNIT ..........................................................................................................................ELE-1
1-1. Power Supply Voltage Adjustment...................................................................................................ELE-1
2. SERVO (F7) ............................................................................................................................................ELE-1
2-1. SERVO FG Offset Adjustment .......................................................................................................ELE-1
2-2. Reel Torque Gain Adjustment ........................................................................................................ELE-2
2-3. Motor Torque Offset Adjustment ....................................................................................................ELE-2
2-4. Tension Sensor Voltage Adjustment (1) ........................................................................................ELE-3
2-5. Tension Sensor Voltage Adjustment (2) ........................................................................................ELE-3
2-6. PG Shifter Adjustment (50M) .........................................................................................................ELE-4
2-7. PG Shifter Adjustment (25M) .........................................................................................................ELE-4
3. RF/EQ (F8) ..............................................................................................................................................ELE-5
<Automatic Adjustment Procedure>........................................................................................................ELE-5
<Manual Adjustment Procedure>............................................................................................................ELE-12
3-1. Adjustment Data Initialization .........................................................................................................ELE-13
3-2. VCO Center Frequency Value Reading .........................................................................................ELE-13
3-3. Envelope Level Adjustment............................................................................................................ELE-14
3-4. Phase Compensation Adjustment, Confirmation of Error Rate and AEQ Tap Coefficient
Values Setting...............................................................................................................................ELE-15
3-5. REC Frequency Characteristic Setting, REC Current Adjustment, Confirmation of Error Rate ....ELE-19
3-6. Storing Adjustment Data ................................................................................................................ELE-20
4. V OUT (F5) ..............................................................................................................................................ELE-21
4-1. Connection .....................................................................................................................................ELE-21
4-2. Reference PLL Center Frequency Adjustment (1) .........................................................................ELE-22
4-3. Reference CF Detection Adjustment (1) ........................................................................................ELE-22
4-4. Composite Sync DC Level Adjustment ..........................................................................................ELE-23
4-5. Composite Y Level Adjustment ......................................................................................................ELE-23
4-6. Composite Frequency Characteristic Adjustment ..........................................................................ELE-23
4-7. Composite Y/C gain & Delay Adjustment.......................................................................................ELE-24
4-8. Composite SCH Adjustment (1) .....................................................................................................ELE-24
4-9. System Sub-Carrier Phase Adjustment (1) ....................................................................................ELE-24
4-10. Component Sync DC Adjustment...................................................................................................ELE-25
4-11. Component Y Level Adjustment.....................................................................................................ELE-25
4-12. Component Frequency Characteristic Adjustment.........................................................................ELE-25
4-13. Component Pb Level Adjustment...................................................................................................ELE-26
4-14. Component Pr Level Adjustment....................................................................................................ELE-26
4-15. Component Y-Pb Timing Adjustment .............................................................................................ELE-27
4-16. Component Y-Pr Timing Adjustment..............................................................................................ELE-27
4-17. Component Pb Frequency Characteristic Adjustment ...................................................................ELE-28
4-18. Component Pr Frequency Characteristic Adjustment ....................................................................ELE-28
4-19. Reference PLL CenterFrequency Adjustment (2) ..........................................................................ELE-29
4-20. Reference CF Detection Adjustment (2) ........................................................................................ELE-29
4-21. Composite SCH Adjustment(2) ......................................................................................................ELE-30
4-22. System Sub-Carrier Phase Adjustment (2) ....................................................................................ELE-30
5. V IN (F2A:AJ-YA931G) ...........................................................................................................................ELE-31
5-1. Connection and Menu Setting ........................................................................................................ELE-32
5-2. PLL DC Adjustment........................................................................................................................ELE-32
5-3. Composite Color Demodulation Timing Adjustment ......................................................................ELE-33
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