Panasonic BT-M1950Y Service Manual page 89

The IC508 pin 11 input signal is sent via pins 1
o,
5 and 6 to IC511, where it is inverted and sent as V sync to IC203
pin 9.
+5V
50/60
FROM
iC507
®-------
IC507 SPIN
1(507 6PIN
IC508 11 PIN
1(508 SPIN
1(508 6PIN
+5V
IC508
V. BLK DELAY
Fig. 4-5 V blanking sync circuit
Fig. 4-6 V sync timing 2
- 89 -
TO
"'.>C~- ...
,c203@
• TP-V. SYNC
TO
i--------,a----,
C 510
®
o 1 ·1v1 1
:,.Ju ,