4. Block Diagram of the Protection Circuit
SIGNAL ASSY
(AWV1891)
POWER SW ASSY
(AWZ6611)
POWER SUPPLY ASSY
(AWV1887)
Fuse Detection Circuit
CRT Heater Voltage
Detection Circuit
D906
D305
Audio
Detection
Circuit
DEFLECTION SERVICE ASSY (AWV1909)
High Voltage
&H. Def
Overload
Detection
Circuit
D503
D613
X-ray Protection Circuit
D512
D807
V. Def. Stopping Detection Circuit
H. Def. Stopping Detection Circuit
18.