LED display too dim

Norm Apter
Norm Apter Posts: 1,036
edited March 2009 in Electronics
I have noticed that the LED display on my tuner is significantly dimmer than that on my pre-amp (both components are from the same line and were bought used from different individuals -- this kind of makes sense because whereas the pre was purchased new about one year ago, the tuner was purchased new about 3 years ago).

Anyway, I have zero electronics skills but I'm wondering if repair/adjustment is a common enough practice that it would not be incredibly pricey or difficult to find an electronics shop that could handle this (without **** something else up).

In other words, has anybody had any experience with trying to make the LED brighter and would this be considered "major surgery" or "minor"?

Obviously, I'd be paying out pocket (Parasound doesn't cover warranties for second- and third-owners, but would it be worth contacting them to see where I might go or should I simply seek out a local electronics shop)? If you have any ideas on the subject, please let me know. Fixing this is not absolutely necessary, but it would be nice to see the radio station numbers with greater clarity.
2 Ch.
Parasound Halo A23 Amp
Parasound Halo P3 Preamp
Parasound Halo T3 Tuner
Bada HD22SE tube CD Player
Magnum Dynalab Signal Sleuth
Magnum Dynalab ST-2 antenna
polkaudio Lsi9s (upgraded cross-overs)
MIT Shotgun S-3 Bi-wire Interface Speaker Cables
MIT Shotgun S-3 Interconnects (3)
IegO L70530 Power cords (3)

HT
Denon 2808ci AVR
polkaudio RTi A5s (fronts)
polkaudio RTi A1s (rears)
polkaudio Csi A6 (center)
Signal Cable Ultra Speaker Cables
Signal Cable Analog II Interconnects
Post edited by Norm Apter on

Comments

  • wutadumsn23
    wutadumsn23 Posts: 3,702
    edited March 2009
    Is there an option somewhere that allows you to increase the intensity of your backlight? AKA a dimmer of sorts? I know my Onkyo lets me adjust the intensity, but not familiar with yours. Just a thought, but it may be one you have already thought of/tried and forgot to mention in your post.
    HT Rig
    Receiver- Onkyo TX-SR806
    Mains- Polk Audio Monitor 70
    Center- Polk Audio CS2
    Surrounds- Polk Audio TSi 500's :D
    Sub- Polk Audio PSW125
    Retired- Polk Audio Monitor 40's
    T.V.- 60" Sony SXRD KDS-60A2000 LCoS
    Blu-Ray- 80 GB PS3


    2 CH rig (in progress)
    Polk Audio Monitor 10A's :cool:

    It's not that I'm insensitive, I just don't care.. :D
  • WilliamM2
    WilliamM2 Posts: 4,796
    edited March 2009
    I'd bet the displays were always different. Could just be different batches of
    LED's. especially if they were made at different times, or even a slight design change. I've never had LED's dim noticably over time, and I have a couple of pieces that are 20 years old.