Sony Professional U-matic SP BVU-950 Maintenance Manual page 162

10-11. RE MUTING PULSE ADJUSTMENT
13 of 10123/SV-88(B-1) board
with 1K ohms resistor.
«STOP mode
¢ After the adjustment is complet-
ed, remove the resistor.
CH-2: CN2-8B/SV-88(C-8)
TP106
Le
CN2-8B
4
A
A = 4.2msec
ae uicotmant spec. adjustment
¢*Connect between pins 16 and | CH-1: TP106/SV-88(C-3) @ RV105/SV-88(E-2)
TRIG: CH-1
CH-1: TP106/SV-88(C-3) CH-A: @ RV107/SV-88(B-1)
CH-2: CN2-27B/SV-88(F-8), CH-A CH-B: @ RV106/SV-88(B-1)
CN2-26B/SV-88(F-8), CH-B
CH-A —_—____—" rer
TP106
CN2-27B
B
CH-B
TP106
CN2-26B
?—
B
B = 2.3msec
TRIG: CH-1
10-7