CPD-520GS/520GST/520GST9 SERVICE MANUAL CPD-520GS US Model Canadian Model REVISED Chassis No. SCC-L04N-A CPD-520GST AEP Model UK Model Chassis No. SCC-L04N-A CPD-520GST9 AEP Model Chassis No. SCC-L04N-A CHASSIS SPECIFICATIONS Picture tube 0.25 – 0.27 mm aperture grille pitch 21 inches measured diagonally 90-degree deflection Approx.
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5-2. FRAME SCHEMATIC DIAGRAM CONNECTOR PANEL R IN 1 R GND 1 CN401 G IN 1 WHT-L G GND 1 :S-MICRO B IN 1 B GND 1 C BLOCK R IN 2 5BNC R GND 2 G IN 2 CN402 G GND 2 WHT-L :S-MICRO...
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5-3. CIRCUIT BOARDS LOCATION µ-COM, DEFLECTION Note: The components identified by shading and mark ! are critical for safety. Replace only with part — D BOARD (Conductor Side) — — D BOARD (Component Side) — number specified. • D BOARD SEMICONDUCTOR LOCATION Q660 D–2 D514...
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(1) Schematic Diagram of D Board • D BOARD WAVEFORMS ROTATION+ TO L2 BOARD TO L2 BOARD ROTATION- CN5002 CN5001 CN520 CN512 CN509 :S-MICRO :S-MICRO :S-MICRO 5.0 Vp-p (4MHz) 4.3 Vp-p (H) 2.0 Vp-p (H) 600 Vp-p (H) D026 D027 D028 D029 D1092...
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(2) Schematic Diagrams of G, H5, H6, J and L2 Boards CN803 TO H5 BOARD CN802 R812 R813 Q801 INPUT1 INPUT2 2SC3311A CN891 STBY+5V LED DRIVE D812 D813 SLR-325YCT31 SLR-325YCT31 R814 R810 R809 R808 R807 R816 3.3k 2.2k AC L OUT Q803 •...
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(h5) (h6) (l2) V.STAT, H.STAT, LLC, USER CONTROL USER CONTROL POWER SW POWER SUPPLY GEO MAGNETIC SENSOR — G BOARD — — H5 BOARD — — L2 BOARD (Conductor Side) — — L2 BOARD (Component Side) — — H6 BOARD — —...