Chapter 2---System Description
IIC_DATA
IIC data line. Bidirectional serial line for synchronous data transfer
between the SCB and the Horizontal/Vertical Deflection board.
I=Input, O=Output.
O V_RED_LIN_CONTROL
O V_GRN_LIN_CONTROL
O V_BLU_LIN_CONTROL
O V_RED_EDGE_CONTROL
O V_GRN_EDGE_CONTROL
O V_BLU_EDGE_CONTROL
O L/R_KEY_CONTROL
O L/R_PIN_CONTROL
O WIDTH_CONTROL
O H_RED_CENT_CONTROL
O H_GRN_CENT_CONTROL
O H_BLU_CENT_CONTROL
O V_RED_CENT_CONTROL
O V_GRN_CENT_CONTROL
O V_BLU_CENT_CONTROL
O FRONT/REAR
O FLOOR/CEIL
High Voltage Power Supply
INPUT DESCRIPTION
/HV_OK
The high voltage status line. Low = operational HVPS.
Low Voltage Power Supply
INPUTS DESCRIPTION
+ 5.1V
Power for digital portion of SCB
+15V
Power for the analog portions of the SCB
-15V
Power for the analog portions of the SCB
+5.1V_Stby
Standby power to the CPU and peripherals.
/LV_OK
Tells SCB status of non-standby supply (all outputs working or not)
OUTPUTS DESCRIPTION
FAN_ENA
Signal to enable the 24V standby power
LV_ENA
Signal to enable the LVPS
Arc Lamp Power Supply
INPUTS DESCRIPTION
/LAMP_OK
Informs SCB that the Arc Lamp is installed, temperature is within
limits, and lamp cooling blower is working
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Model 200 Service Manual
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Страница 10: ...Safety Information Model 200 Service Manual x ...
Страница 14: ...Chapter 1 Introduction 1 4 Model 200 Service Manual ...
Страница 20: ...Chapter 2 System Description Figure 2 1 Optical System Block Diagram 2 6 Model 200 Service Manual ...
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Страница 121: ...Chapter 4 Maintenance Removal Replacement 4 24 Model 200 Service Manual ...
Страница 131: ...Chapter 5 Troubleshooting 5 10 Model 200 Service Manual ...
Страница 140: ...Glossary Model 200 Service Manual B 5 ...