Zanussi 22ZT907 Service Manual page 25

PCB BS
Denomination
Adjustment procedure
Synchro. separator alignment
until the picture slowly drifts horizontally.
Disconnect bridge S 401.
Pincushion alignment
are straight.
PCB BS
Denomination
Adjustment procedure
SW 551-552-553
551
P 552
PCB BS 417
Denomination
Adjustment procedure
Adjust P 301 to obtain +150 V DC at terminal N 5.
Adjust P 303 to obtain +12.6 V DC at terminal N 1.
Make sure that voltage at terminal N 3 and N 4 is +27 V DC 2 2% and, at
terminal N 6, +200 V DC _t 2%.
Picture tube
Switches for exclusion of picture tube electron
guns.
Grid 2 adjustment of picture tube.
Focus adjustment.
-22-
Synchro. separator and pin-cushion
correction.
Power supply