XOCECO TS2050J, Service Manual

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1
4
AN 7522/AN17821A
PIN 1 2 3 4 5 6 7 8 9 10 11 12
V 12 7 0 7 3.3 1.4 0 1.4 0 7 0 7
6. Test point Waveforms
V451 C
5Vpp 0.9Vpp
920Vpp
H
H
1Vpp
V
H
H
CRT KB
CRT KG CRT KR
95Vpp
95Vpp 95Vpp
H
H H
T501 PIN7
300Vpp 22Vpp
H H
V451 B
2.7Vpp
TDA8377 PIN53
2.5Vpp
2.5Vpp 3.8Vpp
H H
H
TDA8377 PIN52 TDA8377 PIN51
TDA8377 PIN33 TDA8377 PIN34
0.8Vpp
V
TDA8377 PIN21
TDA8377 PIN22
TDA8377 PIN59
1.2Vpp
2.6Vpp
H
H
TDA8377 PIN40
TDA8377 PIN38