Diagrams9-2 WFM90D and WFM91D Service Manual
A3Bottom
Board
10
A1I nput
Board
60
10
J9J2
J20
J19
J5
A2Top Board
12
20
J16
A5LCD Di splay
Module
VideoIn
J3
RefIn
J2
VideoOut
J1
AudioIn
J4
J14
10
J6 J15
A4Backl ight
Board
W4W3W2W1
J13
J10
J21
J17
DCin 11--18V
Testonly
Backlight
J25
NiCadBattery Pack
6C Cell Batteries
J7
20
A6SDI Interface
Board
J1
Figure9 -2: Interconnect diagram f or instruments with serial numbers below B020100