Panasonic DVC PRO Studio AJ-D950P Service Manual page 87

Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the 625 mode.
2. Scope : CH1 SG CF
CH2 TP4
TRIG. SG CF falling edge.
3. Rotate the VR13 fully to CCW
4. Rotate the VR13 to CW.slowly
5. Set the VR13 so that the waveform phases are same as shown in
figure
The CF waveform is different by SG type.
6.3.8. CF PHASE ADJUSTMENT (2)(625)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the 625 mode.
2. Adjust VR13 so that the pulse (TP2) is at center of the High period
of TP1
3. After adjustment, confirm that CF phase (refer to the item CF
V_OUT (F6)
TP4 (A-2), TP7 (B-4)
CF ADJ P, VR13 (A-3)
REF IN = BB (PAL)
EE, INT SG
Oscilloscope
V_OUT (F6)
TP1 (B-1), TP2 (B-1)
CF ADJ P, VR13 (A-3)
REF IN = BB (PAL)
EE, INT SG
Oscilloscope
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