2 (E)
WLL-CA55
2. Electrical Alignment
2-1.
Preparation ............................................................................................ 2-1 (E)
2-1-1.
Equipment Required ............................................................. 2-1 (E)
2-1-2.
Notes on Adjustments .......................................................... 2-1 (E)
2-2.
Power Voltage Check ............................................................................ 2-1 (E)
2-2-1.
APR-69 Board ...................................................................... 2-1 (E)
2-2-2.
PS-668 Board ....................................................................... 2-2 (E)
2-3.
27 MHz Free-run Adjustment ............................................................... 2-3 (E)
2-3-1.
DPR-255 Board .................................................................... 2-3 (E)
2-3-2.
VPR-84 Board ...................................................................... 2-4 (E)
2-4.
Analog Level Adjustment ..................................................................... 2-5 (E)
2-4-1.
Analog Video Level Adjustment ......................................... 2-5 (E)
2-4-2.
Pedestal Level Adjustment ................................................... 2-7 (E)
3. Spare Parts
3-1.
Exploded Views .......................................................................................... 3-1
3-2.
Electrical Parts List ..................................................................................... 3-5
3-3.
Frame List ................................................................................................. 3-36
3-4.
Supplied Accessories ................................................................................ 3-38
3-5.
Tools and Fixtures ..................................................................................... 3-38
4. Semiconductor Pin Assignments
5. Block Diagrams
Overall ......................................................................................................... 5-2
VPR-84 ........................................................................................................ 5-5
DPR-255 ...................................................................................................... 5-9
APR-69 ...................................................................................................... 5-10
IF-936 ........................................................................................................ 5-12
PS-668 ....................................................................................................... 5-15
