First of all I must say that I received the manual in just a few minutes after placing the order. The copy is well done and very readable. I will buy others soon... Thanks, Meyer
The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.
Welcome. The scheme is clearly helped me to repair. Worth to download it.
Text excerpt from page 48 (click to view)
ELECTRICAL TROUBLESHOOTING GUIDE -1/17 1. Power Circuit(SMPS) (1) No 5.4VA.
No 5.4VA. YES Is the F101 normal? YES Is the BD101 normal? YES Is the R101 normal? YES Does the oscillation waveform appear at the IC101 Pin 7? YES NO Is Vcc(about 13~15V) permittable at the IC101 Pin 3? NO Check or Replace the D103. NO Replace the R101. NO Replace the BD101. NO Replace the F101 (Use the same Fuse).
Is there DC voltage at the IC101 Pin 4? YES Is there about 2.5V at the IC103 Vref ? YES Is the D106 normal? YES Check the Main C.B 5.4VA Line short?
