5. Confirm the t1 and t2 are 253.6us±4us.
6.3. V_OUT
CONNECTION
6.3.1. 4fsc PLL CENTER FREQ. ADJ.(525)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the 525 mode.
2. Adjust VC1 so that the DC level is 0V ~ 0.1V DC.
6.3.2. 4fsc PLL CENTER FREQ. ADJ. (625)
V_OUT (F6)
0Vdc ± 0.1V
TP13 (B-1)
VC1 (B-1)
REF IN = BB (NTSC)
EE, INT SG
Oscilloscope
83