3-10
Location of Parts INT Board (03P9252)
Test points and Ratings
TP No. Signal Rating Condition
TP1 VIDEO
(RF Input)
Approx. 4.5 Vpp, main bang level TX
TP2 GND
TP3 VIDEO
(EXT Input)
Approx. 4 Vpp
TP4 ANALOG (Input) Same as output of connected equipment
TP5 GND
TP6 VIDEO (Output) 3.9 to 4.1 Vpp, main bang level
RF video output adjusted by R21
EXT video output adjusted by R134
Selected thru menu
TP6
R21
J450
J445
TP2
J454
J448
J469
J455
J446
J468
J466
J467
J462
J445
J456
J465
TP1
J457
J442
J458
J443
TP3
J453
J444
J451
J463
J471
R151 R153 TP4 J452 TP5 R134
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