Filter
Top Products
Maintenance
7–4
VITS100 NTSC VITS Inserter Instruction Manual
Circuit Board Jumpers
There are 3 plug jumpers for mode selection and 14 test jumpers for use during
repair or troubleshooting on the VITS100 NTSC VITS Inserter circuit board. See
Figure 7–1 for plug jumper locations and Tables 7–1 and 7–2 for their functions.
In all cases, pin 1 is indicated by the
▼ symbol imprinted on the circuit board.
J17J19
J18
J20
J56
J57
J6
J5
J54
J28
J9
J22
J33
J32
J12
J13
J55
Figure 7–1: Moveable plug jumpers on the inserter circuit board