Troubleshooting; Power Does Not Turn On - Clarion DRX5375R Service Manual

Am/fm cd player with cd changer control
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| TROUBLESHOOTING
'Problem
Cause
- Solution
Power doesnotturnon. ~~
Fuseisbiown. ——SsSReppacce with a fuse of the same amperage.
(No sound is produced.)
_—_—sIncorrect wiring,
_Wire properly. |
Compact disc cannot be loaded.
Another compact disc is alee, "Eject the compact disc before loading the new one.
|
loaded. _
Sound skips or is noisy.
Compact disc dirty.
Clean the compact disc with soft cloth.
Compact
disc
is heavily Replace with a compact disc with no scratches.
a
i
scratched or warped.
i
"Sound i is bad directly after power is Water droplets may from on the Let dry for about 1 hour with the power on.
turned on.
internal lens when the car is:
parked in a humid place.
'Nothing happens when buttons are Microprocessor has maltunc-, Turn off the power, then press the OPEN button and
'pressed.
'tioned due to noise, etc.
"remove the DCP.
|
: Display is not accurate.
Press the reset button for about 2 seconds with a thin
| rod.
'
Reset button
|
fl
t
|
|
|
| DCP or source unit connectors! Wipe the dirt off with a soft cloth moistened with clean-
; are dirty.
li
'ing alcohol.
M@ ADJUSTMENTS
Measurin
|
| instrumen
| Procedure
| 1. Input the 98.1MHz/30dB
» (400Hz-MOD 30%)signal.
; 2. Turn on the power swtch. and,Press the AF button and CH6 button at the
same time.(TEST MODE)
| 3. Adjust the reading of LCD indicator to °30----00; (3.0V+0.2V) by VR1.
S-meter
SG
Adjust point
Tuner pack

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