 Posted: Thu Mar 01, 2007 11:21 pm Post subject: |
|
| Dead set can also be caused by horizontal deflectin circuit fault .
Check Raw B+ 155v- no? Check F4001,R4001,Cr4001,Cr4004. If you have Raw 155v B+Than check 12v StandbyNo? Check U4102 pin 1-20v No? Check R4104,R4002, If have 20v U4102 Bad. !30 v supply ok <set off> No Check Cr4105,Q4114,R4108,R4108,R4103,R4110,C4153.If Good Check Horizontal Drive. |
|
| Posted: Thu Mar 01, 2007 10:52 pm Post subject: |
|
| Repair kit #231523 .
Replaces common failure items in the CTC185 chassis a,b,c,d,m,n,aa, & ab. Kit contains (1) 231523 (Q4114) regulator w/ insulator, (1) 227362 (CR4111), (2) 176296 (CR4112 & 4113), (1) 184980 (R4136 resistor), (1) 231525 (U4103) & (1) 232208 (C4106 .47uf). Also contains detailed installation instructions. |
|
| Posted: Wed Feb 28, 2007 2:28 am Post subject: RCA F27242GY Dead |
|
| The power cord is giving the correct voltage, the fuse is good. What do I check or replace?. When I press the power utton it does nothing. | |