WAVEFORMS
L14WF
8-1
1DIV: 0.5V 20
µ
sec
IC 31 Pin 3
WF1
GND
1DIV: 0.5V 20
µ
sec
IC 111 Pin 14
WF2
1DIV: 2V 20
µ
sec
Q501 Base
WF3
GND
1DIV: 2V 20
µ
sec
Q 502 Base
WF4
GND
Input:
NTSC Color Bar Signal (with 1kHz Audio Signal)
INITIAL POSITION: Unplug unit from AC outlet for at least 5 minutes.
reconnect to AC outlet and then turn power on.
(Brightness---Center Color---Center Tint --- Center Contrast---Approx 70%)
1DIV: 0.2V 20msec
IC 31 Pin 11
WF6
1DIV: 2V 20
µ
sec
Q 503 Base
WF5
GND
1DIV: 10V 20
µ
sec
Q 572 Collector
WF7
GND
1DIV: 5V 20
µ
sec
Q 571 Base
WF8
WF1 ~ WF16 = Waveforms to be observed at
Waveform
check
points.
(Shown in Schematic Diagram.)
Содержание ST413E
Страница 1: ...13 COLOR TELEVISION ST413E 19 COLOR TELEVISION ST419E SERVICE MANUAL...
Страница 43: ...11 5 L2200PEX Packing ST413E X3 X2 S5 S2 S2 S4 S3 X1 X4 PACKING TAPE PACKING TAPE TAPE S6 X5 S1 X6 FRONT...
Страница 55: ...2003 12 05 ST413E ST419E L2200 2300UA...
Страница 67: ...ST413E 6413TE DWT1304 ST419E 6419TE L2200XA L2201XB L2204XE L2300XA L2301XB 2005 03 10...