PESA Cougar - Power Supply Card................................... CA25-1162

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page 6.20

SCHEMATICS

4/98

P/N 81905903440

Digital Video

Schematics Section 6

Component Assembly • Power Supply Card • CA25-1162

Main Page

Table of Contents6
Manual Overview9
Section 1. Introduction9
General Description10
- Cougar Digital Video11
Introduction12
- General13
Specifications12
Receipt Inspection13
Location14
Mounting14
Unpacking14
Cabling15
Figure 2-1 Chassis Installation15
Figure 2-2 Cables Attached to Supports16
Figure 2-3 Level Code Selection16
Level Code (Strobe) Selection16
- Figure 2-4 Coding Switch Locations17
- Figure 2-5 Output Code Selection18
- Output Code18
- Figure 2-6 Input Code Selection19
- Input Code19
Output/Input Code Selection17
System Controller Card Installation20
PS70V Power Supply Installation21
PS70V Setting Line Voltage21
32X32 Digital Video Matrix Card Installation22
Rear Panel Connectors23
- RCP Panel Connectors (J9-J12)23
- Serial (CPU Link) Connectors (J13 and J14)23
- Figure 2-7 Cougar Digital Video Routing Switcher Rear View23
- Control (PRC) Connectors (J15 and J93)24
- CPU Alarm Connector (J16)24
- Matrix Card Alarm Connector (J17)25
- Power In/Out Connector (J18)25
- Power Supply Alarm Connectors (J23 and J24)25
- Reference (Sync) Connectors (1 and 2)25
- Video Input and Output Connectors26
System Connections26
- Connection Guide26
- Section 3. Operation28
32X32 Digital Video Matrix Card Adjustments28
CPU Fault LED (Red)28
Operation of the Cougar Digital Video Routing Swit28
- General28
Power OK LED (Green)28
Regulator Fault LED (Red)28
32X32 Digital Video Matrix Card29
- Control29
- Crosspoint Matrix29
- Input Equalizers30
- Output Drivers30
- Power Regulators30
Introduction29
- General29
PS70V Power Supply30
- Circuit Description31
  - Cougar Digital Video32
  - Section 5. Maintenance32
General32
Introduction32
Test Equipment32
Corrective Maintenance33
- Factory Repair Service33
- Troubleshooting34
- System Checks35
- Replacement Parts35
Maintenance33
Preventive Maintenance33
Filter Cleaning35
PS70V Power Supply36
- General37
- Cougar Mainframe37
- Cougar Chassis37
Sc33-116237
Sc33-127837
- Power Supply Assembly37
- Power Supply Card37
Sc33-128137
Schematics37
- Cougar Chassis ........................................ CD63-075939
- X32 Video Backplane ........................... CA25-128140
- X32 Digital Video Matrix Card ............... CA25-127844
Parts List58
- General58
- Cougar Mainframe58
- Cougar Chassis ........................................ 8190651751060
- X32 Video Backplane ........................... 8190651752061
- X32 Digital Video Matrix Card ............... 8190651748062
- Power Supply Assembly ........................... 8190651455066
- Power Supply Card ................................... 8190651454067

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