DOWNLOAD Harman Kardon HK 630 Service Manual ↓ Size: 871.24 KB | Pages: 18 in PDF or view online for FREE

Model
HK 630
Pages
18
Size
871.24 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hk-630.pdf
Date

Harman Kardon HK 630 Service Manual ▷ View online

HK630
Integrated Amplifier
Service MANUAL
Troubleshooting
ENGLISH
This unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. So, if you have a problem, first check this list for a possible solution. If the
problem persists, consult your authorized Harman/Kardon Service Center.
IF THE PROBLEM IS...
MAKE SURE THAT...
No lights illuminate when POWER cord is plugged into AC outlet
• The unit is plugged into a live outlet
No sound is heard
• Speaker switches corresponding to the desired speakers are pressed
• Correct source button has been pressed
• Volume is turned up
• Speaker wires are connected properly
• Hook-up wires to source component are connected properly
Sound is not heard from the speaker system on one side
• The speaker wires and connection wires are connected correctly
• The balance control knob is set to the center
When listening to stereo sound, the left and right sounds are reversed
• The speaker wires are connected correctly
• The wires between components are connected correctly
Intermittent or continuous buzzing or hissing
• The unit is away from fluorescent lights, TV, motors and other electrical appliances
The remote control and front panel controls don't appear to work
• Disconnect the AC line cord from the wall socket, wait 5 minutes and then re-connect it
Phone sound is too faint, has hum, ringing, or »howl«
• Ground wire from turnable has been connected to ground terminal on amplifier
• Cable from turntable is away from power cords and speaker cables
• Turntable is away from speakers
• Turntable is on stable surface
ENGLISH
Specifications
HK630
NOMINAL
Continuous Average Power Per Channel (FTC)
8 Ohms:
40 Watts@<0.09%THD
20Hz – 20 kHz, both channels driven
4 Ohms:
60 Watts@<0.3%THD
Dynamic Power (IHF, 1kHz Tone Burst)
8 Ohms:
70 Watts
4 Ohms:
100 Watts
2 Ohms:
135 Watts 
High instantaneous current capability (HCC)
±40 Amps
Power Bandwidth @ Half-Rated output, 8
<10Hz - 100kHz
Frequency response @ 1W (+0/-3dB)
0.5Hz - 100kHz
Damping factor
120
Signal-to-noise Ratio (Reference rated power output, A-WTD)
Tuner/CD
90 dB
Phono (MM):
80 dB
Input sensitivity/Impedance
Tuner/CD
150mV/43k
Phono (MM):
2.5mV/47k
Ω, 
125pF
Phono-Overload:
Phono (MM):
100 mV
Tone control range, Bass @ 50 Hz/Treble @ 10kHz
±10 dB/±10 dB
Power supply:
AC 230V, 50/60 Hz
Power consumption:
230 W
Dimensions (Width 
×
Height 
×
Depth):
443 
×
91 
×
359 mm
Weight:
6.4 kg
Page of 18
Display

Harman Kardon HK 630 Service Manual ▷ Download

  • DOWNLOAD Harman Kardon HK 630 Service Manual ↓ Size: 871.24 KB | Pages: 18 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Harman Kardon HK 630 in PDF for free, which will help you to disassemble, recover, fix and repair Harman Kardon HK 630 Audio. Information contained in Harman Kardon HK 630 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.