Daewoo TVZ 1341X, Service Manual

Page: 83 / 151

81
Pin
Function
Voltage and
Peripheral circuitry Circuit description
No. wave Information
30 FAST BLK IN
31 APC FILTER 6.5V
32
CHROMA
6.8V
OSC
33 ACC FILTER
Applying voltage of 2.5V
or more causes blanking
Cap character is
changed by R. As R is
decreased, the cap
character becomes nar-
rower, but phase, jitter-
ing is reduced.
Use XTAL of the series
capacitance type.
As R is decreased, chro-
ma output increases but
ACC is not activated
smoothly.
DESCRIPTION OF PINS
(cont.)
1k
1k
1k
3p
300 300
M351T01
300
0
50k
Vth
V
2.5V
666 666
4k
R
1.6k
22k
3k
2k
R
Vcc