WAVEFORMS
L15WF
9-1
1DIV: 0.5V 20
µ
s
IC 111 Pin 26
WF1
GND
1DIV: 0.5V 20
µ
s
IC 111 Pin 14
WF2
1DIV: 2V 20
µ
s
Q1511 Base
WF3
GND
1DIV: 2V 20
µ
s
Q 1521 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 20ms
IC 801 Pin 3
WF6
1DIV: 2V 20
µ
s
Q 1531 Base
WF5
GND
1DIV: 10V 20
µ
s
Q 572 Collector
WF7
GND
1DIV: 5V 20
µ
s
Q 571 Base
WF8
WF1 ~ WF16 =
Waveforms to be observed at
Waveform
check
points.
(Shown in Schematic Diagram.)
Содержание EWF2006
Страница 1: ...SERVICE MANUAL 20 PURE FLAT COLOR TELEVISION EWF2006 ...
Страница 30: ...8 3 Main 1 4 Schematic Diagram L3314SCM1 ...
Страница 31: ...8 4 L3314SCM2 Main 2 4 Schematic Diagram ...
Страница 33: ...8 6 L3314SCM4 Main 4 4 CRT Schematic Diagram ...
Страница 43: ...12 2 L3314PEX Packing S 5 S 1 Tape X 5 X 2 X 1 FRONT X 3 S 2 S 3 S 6 S 4 Packing tape ...
Страница 50: ...EWF2006 L3314WQ 2006 04 05 ...