Table of Contents
Advertisement
(7) OXIDE C adjustment
Playback the 75% color-bar signal portion (0:00 to 3:00) of the alignment tape CR5-2A or CR5-2A
PS, and perform the adjustment. (DNW-A22: CR5-2A, DNW-A22P: CR5-2A PS)
Adjustment point: 1RV407/DM-89(C-5)
C = 400 ± 40 mV p-p
Specification:
(8) Change the connection of the oscilloscope as follows:
CH-1:
TP3/DM-89(E-1), GND: E702/DM-89(D-1)
CH-2:
TP4/DM-89(E-1), GND: E702/DM-89(D-1)
(9) OXIDE Y adjustment
Playback the 75% color-bar signal portion (0:00 to 3:00) of the alignment tape CR5-2A or CR5-2A
PS, and perform the adjustment. (DNW-A22: CR5-2A, DNW-A22P: CR5-2A PS)
Adjustment point: 1RV212/DM-89(G-6)
D = 400 ± 40 mV p-p
Specification:
(10) Eject the alignment tape CR5-2A/CR5-2A PS.
DNW-A22/A22P
C
D
6-3. DM-89 Board Replacement
6-59
Advertisement
Table of Contents
