[TechAssist] RCA 5 disc changer/stereo system RS2605 surged, parts bad
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: "techass >> \"techassist@xxxxxxxxxxxxx\"" <techassist@xxxxxxxxxxxxx>
- Date: Tue, 12 Apr 2005 17:14:49 -0400
This was surged in a home where a generator was used during storms. This
is the type with the 5 disc tray on top and the jazzy florescent display
on front...
The main 4 amp line fuse was blown. Replaced it, disc carosel
works,drawer goes in/out on command... spins a CD, no sound, no
display.On the "Power Amp Board" where the rectifiers and fuses live,
found these parts bad so far:
IC protector "IC-P01" (T200mA) open. connected to that, burnt R521
resistor (value?, 1/8W).
Connected to that, Zener diode D514 leaky. Across board a small
transistor Q517 shorted (K117Y, part#?)
The set has a stereo amp IC nearby, good/bad? LM4766T.
The string of parts go to a cable plug that goes up to front panel
board. Would like these parts values to see so far. Customer said worth
$300.00 wants fixed if possible.
Phil Bader
--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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