II
Chapter 5 ... Video/Color Circuitry
Overall Block Diagram....................................................................................... 5-1
PCB-Terminal ....................................................................................................5-2
PCB-Signal........................................................................................................ 5-3
RGB CRT Drive & Protect Circuitry ...................................................................5-4
Digital Signal Path .............................................................................................5-5
Monitor Out ....................................................................................................... 5-6
Chapter 6 ... Sync, Deflection and High Voltage
Overall Block Diagram....................................................................................... 6-1
Sync Signal Path ...............................................................................................6-2
Vertical Deflection ............................................................................................. 6-5
Horizontal Deflection .........................................................................................6-5
Deflection Loss Detection.................................................................................. 6-7
High Voltage & HV Regulation .......................................................................... 6-8
X-Ray Protect ....................................................................................................6-9
Chapter 7... Convergence Circuitry
Overall Block Diagram....................................................................................... 7-1
Waveform Generator and D/A Converter ..........................................................7-2
LPF and Summing Amplifiers ............................................................................7-3
Convergence Output Circuitry ...........................................................................7-4
Chapter 8 ... Sound Circuitry
Overall Block Diagram....................................................................................... 8-1
Signal Path ........................................................................................................8-2
Chapter 9 ...Troubleshooting Tips
Using the Front Panel LED................................................................................ 9-1