| Size |
Model |
Chassis |
Symptom |
Problem Description |
Fix |
| 26 | VA26LHDTV10A | | Video | When you plug it in, the logo goes to white, and you have no control of functions with the buttons or the remote | C117 (330uF/16V,on Main board) |
| 32 | L32 | | Power | Power LED light on, but won't start | Replaced Main PCB, #3320-0032-0150, high failure item |
| 32 | L32 | | Power | Dead with an amber light, no reset to operate the microprocessor | Remove U26 on the video processing board and solder a 10kQ resistor across pins 2 and 3. Remove the reset IC and replace with a 1N4148 diode. NTE519. |
| 32 | VO32L | | Power | Amber Vizio light turns from amber to white, but no audio, video, or backlight | D803 (MUR460) |
| 32 | VP322HDTV10A | | Audio | NO or intermittent Audio | Q15 (surface mount, next to CE40) |
| 42 | 42LFHDTV10A | | Power | Dead, from LED is amber, nothing changes on power press | U7 (AMC117 regulator, 1.8V) |
| 42 | E420VL | | Power | No power up, Vizio emblem goes from amber to white, then back to amber | TC83 (.001/25V) |
| 42 | E421VO | | Power | Set comes on with Vizio logo, no menu, no turn off | replace mainboard |
| 42 | M420NV | | Video | Lines in the picture after moving | look for boards that might be touching their metal frame, and insulate those points |
| 42 | SV420XVT1A | | Video | No Picture | C815 |
| 42 | VO420E | | Video | no picture or OSD, audio OK | U21 (4953GM, surface mount) |
| 42 | VW42L | | Video | Flashing | 2 bad caps on EACH inverter board (all 470uF/35V) |
| 42 | VW42LFHDTV10A | | Power | Shuts down, no pic or sound | IC-BD9897FS (on slave inverter board, #0940-0000-1510) |
| 46 | VW46LHDTV10A | | Power | When turning on, the logo turns amber, but never goes to white | Regulator U7 (AMC1117, on digital board) |
| 47 | VO47LFHDTV | | Video | Picture strobes | caps on each inverter board (680uF/35V), C421 (470uF/35V) |
