Only in this place I could find this manual. Very complete and very clear. PDF is a very good quality and easily read. Thank you. I was very useful.
Videoson & ltd.
manual service is ok , resolve the problems
manual service is ok , resolve the problems
manual service is ok , resolve the problems
manual service is ok , resolve the problems
manual service is ok , resolve the problems
hi .full information for JVC GRVF1EG Service Manual its compete .Thank You
Text excerpt from page 18 (click to view)
1
N Is 1-Pin of S-80752AN (DET 1) 5[V]? Y Is 11-Pin of CPU (LSI 1) sending the signal? Y Is 13-Pin of CPU (LSI1) sending the signal? Y Does RAM make positive contact with PCB? Y Replace RAM (LSI2 or LSI3) or CPU (LSI1) N Resolder RAM (LSI2 or LSI3) N Replace CPU (LSI1) N Replace CPU (LSI1) Replace DET1
< No key input >
Does key make positive contact with PCB Ass�y
N Replace PCB
Y Does CPU make positive contact with PCB? N Resolder CPU (LSI1)