Denon PMA 2000IVR Service Manual
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Page 1
D E N O I | Hi-Fi lnteghated Stereo Amplifier
SERVICE MANUAL
MODEL PMA-EOOOIVR
INTEGRATED STEREO AMPLIFIER
l 0 Some illustrations using in this service manual are slightly different from the actual set. ]
DENON,Ltd.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU,TOKYO113-0034 JAPAN
Telephone: 03 (3837) 5321
Page 2
- PMA-EDDDIVFI -
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
SPECIFICATIONS
. POWER AMPLIFIER SECTION
Rated Output Power:
Both channel driven
(8 9/0th Load)
20 Hz to 20kHz, T.H.D. 0.07 %
(4 9/0th Load)
DIN, 1 kHz,T.H.D. 0.7 /0
Total Harmonic Distortion:
(73 dB at rated output, 8 Q/ohms) (1 kHz)
Input Sensitivity/Input Impedance:
P. DIRECT:
Amplification factor:
0 PRE AMPLIFIER SECTION
PHONO EQUALIZER
Rated Output:
(Rec out Terminal)
Input Sensitivity/Input Impedance:
80W+80W
160W+160W
0.01 °/o
0.9 V/47 kQ/kohms
29 dB
150 mV
The value in parentheses ( ) refers to the input impedance when SOURCE DIRECT is ON.
PHONO:
CD, TUNER, DVD/AUX-1, AUX-2,
TAPE-1/CD-R, TAPE-2/MD:
RIAA Deviation:
PHONO:
Maximum Input:
Rated Output:
0 OVERALL CHARACTERISTICS
SN Ratio (IHF A Network):
(input terminals short-circuited)
(input terminals short-circuited)
SOURCE-DIRECT: ON
Tone Control Adjustable Range:
BASS:
TREBLE:
0 OTHERS
Power Supply:
AC Outlets:
Switched X 2:
Unswitched X 1:
Power Consumption:
Dimensions:
Net Mass:
0 REMOTE CONTROL UNIT (RC-858)
Remote control system:
Power supply:
External dimensions:
Mass:
MM: 2.5 mV/47 kQ/ohms
MC: 200 uV/100 9/0th
185 mV/47 kmohms
(135 mV/12 kQ/ohms)
20 H2 ~ 20 kHz 4:05 dB
PHONO
MM: 130 mV/1 kHz
MC: 10mV/1 kHz
PRE PUT: 0.9 v
(Input CD 135 mV)
PHONO
MM: 89 dB (at 5 mV input)
MC: 74 dB (at 0.5 mV input)
CD, TUNER. DVD/AUX-1, AUX-2, TAPE-1/CD-R, TAPE-2/MD: 108 dB
100 HZ i8 dB
10 kHz i8 dB
Ac 230 v, 50 Hz (Asia)
A0220 v, 50 Hz (China)
138W (Total) } Except for China model
310 W (IEC)
434 (W) X 180 (H) x 478 (D) mm (17-3/32 >< 7-5/64" X 18-13/16")
24.0 kg (52 lbs 14.6 oz)
Infrared pulse system
3 V DC, Two size R03 ("AAA") dry cell batteries
56 (W) x 105 (H) x 19 (D) mm (2-3/16" X 4-1/8" x 23/32")
70 9 (Approx. 2.47 oz) (including batteries)
" Maximum dimensions include controls, jacks, and covers.
(W): width, (H) = height, (D): depth
* For improvement purposes, specifications and functions are subject to change without advanced notice.