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5 Troubleshooting
PN15VT/VO
PN15HT/HO
5-13
5-2 General Troubleshooting
5-2-1 No Picture
LED blinks?
LED is green color?
Check Micom.
Check G2 voltage, high voltage
and R, G, B cathode voltage.
Yes
Yes
No
Refer to 5-2-2 Shut down.
No
5-2-2 Shut Down
Blinking LED’s?
Scan failure?
Check horizontal, vertical deflection
system and check power supply
secondary voltages.
Yes
Yes
Check power supply.
No
Check and replace IC201.
Done
No
Video failure?
Check Video board.
No
Yes
Summary of Contents for PN15HO
Page 7: ...2 Product Specifications 2 4 PN15VT VO PN15HT HO Memo ...
Page 17: ...Memo 4 Alignment and Adjustments 4 8 PN15VT VO PN15HT HO ...
Page 36: ...PN15VT VO PN15HT HO 6 1 6 Exploded View and Parts List 6 1 PN15VT HT ...
Page 37: ...6 2 PN15VO HO 6 Exploded View Parts List 6 2 PN15VT VO PN15HT HO ...
Page 38: ...6 Exploded View and Parts List 6 1 1 Front Cover CRT Ass y PN15VT HT PN15VT VO PN15HT HO 6 3 ...
Page 39: ...6 1 2 Chassis Stand Ass y PN15VT HT 6 Exploded View Parts List 6 4 PN15VT VO PN15HT HO ...
Page 40: ...6 1 3 Rear Cover Ass y PN15VT HT 6 Exploded View Parts List PN15VT VO PN15HT HO 6 5 ...
Page 41: ...6 Exploded View Parts List 6 6 PN15VT VO PN15HT HO 6 2 1 Front Cover CRT Ass y PN15VO HO ...
Page 42: ...6 2 2 Chassis Stand Ass y PN15VO HO 6 Exploded View Parts List PN15VT VO PN15HT HO 6 7 ...
Page 43: ...6 2 3 Rear Cover Ass y PN15VO HO 6 Exploded View Parts List 6 8 PN15VT VO PN15HT HO ...
Page 72: ...PN15VT VO PN15HT HO 9 1 15 PIN D SUB refer to pin assignment of product spec 9 Wiring Diagram ...
Page 73: ...Memo 9 Wiring Diagrams 9 2 PN15VT VO PN15HT HO ...