Hitachi 50VF820 Service Manual page 138

PRODUCT SAFETY NOTE: Components marked with a
safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service
Manual. Don't degrade the safety of the receiver through improper servicing.
1
A
B
C
D
E
All DC voltage to be measured with a tester (100k /V). Voltage taken on a complex color bar signal including a standard color bar signal.
Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
TABLE OF CONTENTS
and shaded have special characteristics important to
2
2
4 3
BASIC CIRCUIT DIAGRAM
3 4
138
LC58/LC58E
SIGNAL 3 OF 7
5 6
AV SELECTOR