JVC JX-S555, Руководство по обслуживанию

Страница: 38 / 46

(No. 70251SCH) 3
JX-S555(J)
VIDEO 2 BLOCK
0.9V
5.9V
1.6V
1.0V
5.9V
1.6V
0.9V
5.9V
1.6V
0.8V
5.9V
1.6V
0.8V
5.9V
1.6V
1.0V
5.9V
1.6V
5.9V
0.3V
-6.0V
0.8V
-5.9V
1.0V
0.1V
5.7V
-5.5V
-0.5V
5.9V
0.3V
-6.0V
0.8V
-5.9V
1.0V
0.1V
5.7V
-5.5V
-0.5V
-6.0V
0.8V
-5.9V
0.1V
5.7V
-5.5V
-0.5V
-6.0V
0.7V
-5.9V
0V
5.7V
-5.6V
-0.6V
5.9V
0.3V
-6.0V
0.8V
-5.9V
0.9V
0.1V
5.7V
-5.5V
-0.5V
5.9V
-4.1V
-6.0V
-5.9V
0V
-3.7V
0V
5.9V
0V
0V
-6.0V
-5.9V
0V
0V
5.9V
0V
0V
5.9V
-5.9V
0.9V 0.9V 0.8V 5.2V
-6.0V
-6.0V
-6.0V
5.9V
-3.7V
0.9V 0.9V 0.9V 5.2V
-6.0V
-6.0V
-6.0V
5.9V
-5.9V
1.0V 1.0V 0.9V 5.2V
-6.0V
-6.0V
-6.0V
FROM VIDEO 1 BLOCK
FROM CPU BLOCK
Notes on this schematic diagram
1. Values are voltages measured with a circuit tester (internal resistance: 20 k /V)
at respective points of the circuits with the power switch turned on.
2. The circuit diagram printed in this service manual is just a standard. The circuitry
and circuit constants are subject to change for improvement without notice.