Mitsubishi Electric 1786FD2 Service Manual page 79

MEA 1786FD2 CRT Monitor Service Guide
¡ E Check H-blank circuit
¡ E Case 14: H-blank phase error
3.NO OUTPUT POWER
Check F601
Replace F601
D603~D606
No
D603~D606
ok?
Yes
Replace Check
IC601,ZD602 IC601,ZD602
No
ok?
NO OUTPUT
Check Replace
No
Q602,R607? Q602,R607
Yes
Check Replace
No
IC601? IC601
Yes
Replace
Check
IC603
IC603 No
IC602
IC602?
Trouble Shooting
Check
FR705,D702 Replace
No
D704,D705?
4