View previous topic :: View next topic |
Author |
Message |
The Moron Guest
|
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. |
|
Back to top |
|
|
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
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. |
|
Back to top |
|
|
Frank Guest
|
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. |
|
Back to top |
|
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
mpsa18 Fairchild Semiconductor • cph5508 Sanyo • Troubleshooting Samsung • 6641 AAC • nokia 7161 WEST GERMANY • ssg4520h Secos • mp4021 en wm 20061027 Toshiba • AV-R1603 Denon • buk9621-30 1 Philips • chm0603011ce 115 panasonic •
|