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  NEI Nationwide Electronics Inc.
Tech Tip of The Week
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SERVICE BULLETIN: CTX

Models:

CPS-1760LR

H-Sync on TP302
V-SYNC on C215
Q306, Go to interface board service routine
   
Check H F/V O/P voltage TP203 & TP301 25V, 16V, IC202, IC304 and peripheral CKT components
   
Comparator logic O/P IC306 & Voltage divider resistors & microprocessor B/D service routine
   
H-Oscillator & H-Center IC305, X-Ray Protector, IC307, IC308, VR306, VR307 RC components around IC305
   
H-Deflection CKT H-H.V. IC105, IC106, IC301, IC305, X-Ray Protector, Q301 ~ C305, Q416
   
Vertical deflection size, linear IC301, IC201, Q209, Q211 & Peripheral Components
   
Side Pin V. Center Vr201, VR203, VR210, Q205, Q206, Q208, Q212, Q213, Q224, Q303 ~ Q305