Troubleshooting chart (continued), Factory reset, clearing all memory, Before transporting the unit – Pioneer X-HM50-K User Manual
Page 26: Care of compact discs, Maintenance, Cleaning the cabinet, Specifications, General, Amplifier, Cd player
 
11/2/23
X-HM50_En.fm
26
Troubleshooting chart (continued)
CAUTION
This operation will erase all data stored in memory 
including clock, timer settings, tuner preset, and CD 
programme.
Remove the iPod, USB memory device and disc from 
the unit. Then, set the unit to the power stand-by mode. 
Carrying the unit with iPod or USB memory device left 
docked or discs left inside might damage the unit.
Compact discs are fairly resistant to damage, however 
mistracking can occur due to an accumulation of dirt 
on the disc surface. Follow the guidelines below for 
maximum enjoyment from your CD collection and 
player.
• Do not write on either side of the disc, particularly 
the non-label side from which signals are read. Do 
not mark this surface.
• Keep your discs away from direct sunlight, heat, and
excessive moisture.
• Always hold the CDs by the edges. Fingerprints, dirt,
or water on the CDs can cause noise or mistracking. 
If a CD is dirty or does not play properly, clean it with 
a soft, dry cloth, wiping straight out from the centre, 
along the radius.
Maintenance
Periodically wipe the cabinet with a soft cloth and a 
diluted soap solution, then with a dry cloth.
CAUTION
• Do not use chemicals for cleaning (petrol, paint
thinner, etc.). It may damage the cabinet.
• Do not apply oil to the inside of the unit. It may cause
malfunctions.
Specifications
As part of our policy of continuous improvement, 
PIONEER reserves the right to make design and 
specification changes for product improvement 
without prior notice. The performance specification 
figures indicated are nominal values of production 
units. There may be some deviations from these values 
in individual units.
n
Factory reset, clearing all memory
1 Press the STANDBY/ON button to enter the power
stand-by mode.
2 Disconnect the power plug from the outlet.
3 Press and hold the STANDBY/ON button, then 
connect the power plug again.
“
Clear all
” appears.
n
Before transporting the unit
n
Care of compact discs
n
Cleaning the cabinet
STANDBY/ON
NO
YES
Correct
n
General
Power source
AC 220 V to 230 V, 50 Hz/60 Hz
Power 
consumption
Power on: 45 W
Power stand-by: 0.3 W
Dimensions
215 mm (W) x 99 mm (H) x 300 mm 
(D)
Weight
4.4 kg
n
Amplifier
Output power PMPO: 200 W
MPO: 100 W (50 W + 50 W) (10% T.H.D.)
RMS: 100 W (50 W + 50 W) (10% T.H.D.)
RMS: 66 W (33 W + 33 W) (1% T.H.D.)
Output 
terminals
Speakers: 4 ohms
20 Hz to 20 kHz
Subwoofer Pre-out (audio signal): 
350 mV/10 k ohms at 70 Hz
Video output: 1 Vp-p
Headphones: 16 ohms 
(recommended: 32 ohms)
Input 
terminals
Audio In (audio signal):
500 mV/47 k ohms
Line in (Analog input):
500 mV/47 k ohms
n
CD player
Type
Single disc multi-play compact disc 
player
Signal readout Non-contact, 3-beam
semiconductor laser pickup
D/A converter Multi bit D/A converter
Frequency 
response
20 Hz to 20 000 Hz
Dynamic 
range
90 dB (1 kHz)