Sony WLL-CA55, Руководство по обслуживанию

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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