JVC JX-S555, Руководство по обслуживанию

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JX-S555(J)
2 (No. 70251SCH)
VIDEO 1 BLOCK
-6.0V
-6.0V
5.9V
5.9V
-6.0V
-6.0V
-3.6V
0.8V
0.2V -0.2V
-0.2V
0.4V
5.9V
5.9V
1.5V
5.3V
-1.7V
-2.3V
0.9V
5.9V
5.9V
1.7V
5.3V
-1.5V
-2.1V
1.0V
-0.3V
-0.9V
4.9V
4.2V
4.0V
4.5V
4.0V
4.5V
4.4V
0.3V
5.0V
4.0V
4.5V
4.0V
4.5V
4.4V
0.3V
5.0V
4.0V
4.5V
4.0V
4.5V
0.3V 5.0V 4.0V 4.5V 4.0V 4.5V 4.4V 0.3V 5.0V
0V 0V 0V 0V
4.4V
4.4V
4.5V
4.0V
0V
0V
5.7V
1.1V
-2.3V
-2.9V
5.3V
5.9V
1.3V
1.3V
0.7V
5.7V
5.9V
3.4V
2.8V
-2.3V
-2.9V
5.3V
5.9V
1.2V
1.2V
0.6V
5.7V
5.9V
3.4V
2.7V
5.9V
5.3V
-0.7V
9.1V 3.7V 1.6V 0V 6.1V
3.4V
-1.3V
5.9V
5.3V
-0.7V
9.1V 3.7V 1.6V 0V 6.1V
3.4V
-1.3V
5.6V
1.6V
1.0V
1.7V
5.7V
1.1V
1.7V
5.7V
1.1V
1.7V
5.7V
1.1V
1.7V
5.7V
1.1V
1.6V 1.6V 1.6V
-5.7V -6.0V -6.0V -6.0V
5.9V 5.9V 5.9V 1.6V
1.6V -5.7V
1.6V 1.6V 1.6V
-5.7V -6.0V -6.0V -6.0V
5.9V
5.9V 5.9V 1.6V
1.6V 1.6V -5.7V
1.6V
1.6V
-5.7V -6.0V -6.0V
-6.0V
5.9V 5.9V 5.9V 1.6V
1.6V -5.7V
1.7V
0V
4.0V
0V
4.2V
9.0V
3.6V
4.5V
3.2V
4.5V
4.3V
0V
0V
3.5V
3.5V
4.5V 4.0V 4.5V 4.5V 4.0V 4.5V 4.3V 0V 3.2V 3.7V 4.5V 3.6V 4.5V
C223
4700u
10v
M102
J46729-002
M101
J46729-002
FROM CPU-BLOCK
TO VIDEO 2 BLK
Schematic Diagrams
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.