Harman Kardon AVR 2500 (serv.man4) Service Manual ▷ View online
AVR 2500 Audio/Video Receiver
SERVICE MANUAL
AVR 2500
Power for the Digital Revolution.
™
®
®
TECHNICAL SPECIFICATIONS
Technical Specifications
Audio Section
Stereo Mode
Continuous Average Power (FTC)
Stereo Mode
Continuous Average Power (FTC)
50 Watts per channel, @ < 0.07% THD, 20Hz – 20kHz,
both channels driven into 8 ohms
both channels driven into 8 ohms
Five-Channel Surround Modes
Power Per Individual Channel
Power Per Individual Channel
Front L&R channels:
40 Watts per channel
@ < 0.07% THD, 20Hz–20kHz into 8 ohms
40 Watts per channel
@ < 0.07% THD, 20Hz–20kHz into 8 ohms
Center channel:
40 Watts @ < 0.07% THD, 20Hz–20kHz into 8 ohms
40 Watts @ < 0.07% THD, 20Hz–20kHz into 8 ohms
Surround channels:
40 Watts per channel
@ < 0.07% THD, 20Hz–20kHz into 8 ohms
40 Watts per channel
@ < 0.07% THD, 20Hz–20kHz into 8 ohms
Input Sensitivity/Impedance
Linear (High-Level)
200mV/47k ohms
Signal-to-Noise Ratio (IHF-A)
95dB
Surround System Adjacent Channel Separation
Pro Logic II
45dB
Dolby Digital (AC-3)
55dB
DTS
55dB
Frequency Response
@ 1W (+0dB, –3dB)
10Hz–100kHz
High Instantaneous
Current Capability (HCC)
Current Capability (HCC)
±25 Amps
Transient Intermodulation
Distortion (TIM)
Distortion (TIM)
Unmeasurable
Slew Rate
40V/µsec
FM Tuner Section
Frequency Range
87.5–108.0MHz
Usable Sensitivity
IHF 1.3µV/13.2dBf
Signal-to-Noise Ratio
Mono/Stereo 70dB/68dB
Distortion
Mono/Stereo 0.2%/0.3%
Stereo Separation
40dB @ 1kHz
Selectivity
±400kHz, 70dB
Image Rejection
80dB
IF Rejection
90dB
AM Tuner Section
Frequency Range
520–1710kHz
Signal-to-Noise Ratio
45dB
Usable Sensitivity
Loop 500µV
Distortion
1kHz, 50% Mod 0.8%
Selectivity
±10kHz, 30dB
Video Section
Television Format pal
Input Level/Impedance
Input Level/Impedance
1Vp-p/75 ohms
Output Level/Impedance 1Vp-p/75 ohms
Video Frequency
Response
Video Frequency
Response
10Hz–8MHz (–3dB)
General
Power Requirement AC 230V/50Hz
Power Consumption W idle, W maximum
Power Consumption W idle, W maximum
(2 channels driven)
Dimensions
Width
17.3 inches (440mm)
Height
6.5 inches (165mm)
Depth
17.1 inches (435mm)
Weight
31 lb (14.1kg)
Depth measurement includes knobs, buttons and terminal connections.
Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.
Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.
Harman Kardon is a registered trademark, and Power for the Digital Revolution is a trademark,
of Harman Kardon, Inc.
of Harman Kardon, Inc.
*Manufactured under license from Dolby Laboratories.
Dolby, Pro Logic II, AC-3 and the Double-D symbol are
trademarks of Dolby Laboratories. Confidential Unpublished
Works. ©1992–1999 Dolby Laboratories, Inc. All rights reserved.
trademarks of Dolby Laboratories. Confidential Unpublished
Works. ©1992–1999 Dolby Laboratories, Inc. All rights reserved.
DTS and DTS Surround are registered trademarks of Digital Theater Systems, Inc.
UltraStereo is a trademark of UltraStereo Corp.
VMAx is a registered trademark of Harman International Industries, Inc., and is an
implementation of Cooper Bauck Transaural Stereo under patent license.
implementation of Cooper Bauck Transaural Stereo under patent license.
Logic 7 is a registered trademark of Lexicon, Inc., a Harman International Company.
Crystal is a registered trademark of Cirrus Logic Corp.
