The CF waveform is different by SG type.
6.3.6. CF PHASE ADJUSTMENT (2)(525)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the 525 mode.
2. Adjust VR7 so that the rising edge of the TP2 is at center of the
data period as shown in figure.
3. After adjustment, confirm that CF phase (refer to the item CF
PHASE ADJUSTMENT(1) (525) )
6.3.7. CF PHASE ADJUSTMENT (1)(625)
V_OUT (F6)
Data Center ± 5nS
TP1 (B-1), TP2 (B-1)
CF ADJ N, VR7 (B-3)
REF IN = BB (NTSC)
EE, INT SG
Oscilloscope
86