Sharp 50NP4 Service Manual page 78

Projection color television
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POWER
POWER DEFLECTION
1
A
B
C
D
E
1
BASIC CIRCUIT DIAGRAM
2
3
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.
2
3
76
PRODUCT SAFETY NOTE: Components marked with a
safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service
Manual. DonÕt degrade the safety of the receiver through improper servicing.
4
5
POWER DEFLECTION
4
5
and shaded have special characteristics important to
6
Circuit
Pin
Voltage
Circuit
Pin
Voltage
No.
No.
VDC
No.
No.
VDC
1
2.2
B
0.3
2
0.1
QP01
C
10.4
IP01
3
165.8
E
0
4
18.3
B
119.8
5
0.1
QP02
C
0.4
1
7.5
E
120.2
2
6.3
B
6.3
IP02
3
0
QP03
C
0
4
2.5
E
6.3
1
12.1
B
10.7
2
11.1
QP04
C
11.3
IP04
3
3.1
E
11.4
4
18.2
1
120.1
A
IP05
2
10.8
3
0
B
C
D
E
6

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