Read Harman Kardon MAS 101-102-111 (serv.man4) Service Manual online
Music system
Service Manual
MAS 101/102/111
CD
CONTENTS
1. Specification
………………………………………………………………………………………………………….….1
2. Packing
…………………………………………………………………………………………………………..………3
3. Front panel information ………………………………………………………………………………………………...4
4. Rear panel information …………………………………………………………………………………………………5
5. Remote control information ……………………………………………………………………………………………6
6. Block diagram …………………………………………………………………………………………………………...8
7. Wiring diagrams ………………………………………………………………………………………………………...9
8. IC spec ……………………………………………………………………………………………………………..…..10
9. Printed circuit boards ……………………………………………………………………………………………..…..87
10. Schematic diagram ………………………………………………………………………………………………..….97
11. Exploded view …………………………………………………………………………………………………….…108
12. Electrical parts list ……………………………………………………………………………………………………110
1
MAS SySteM
Specifications
System
Power output
65 watts per channel, 20hz – 20khz, thd <0.07%, into 6 ohms, both channels driven
Bandwidth
20hz – 35khz, –3dB
System frequency response
20hz – 20khz, ±0.5dB
Signal-to-noise ratio, a-weighted
90dB (analog inputs), 96dB (digital inputs)
channel separation
≥65dB
crosstalk between sources
≥70dB
Line-level input sensitivity at 1khz
250mV rMS, ±1dB
Phono MM input sensitivity at 1khz
7.5mV
Loudspeakers
Low-frequency transducers
two 130mm honeycomb composite drivers, ported
high-frequency transducers
two 25mm MMd® domes, shielded
nominal impedance
8 ohms
Sensitivity (2.83V/1m)
85dB
frequency response
60hz – 25khz (–3dB)
crossover frequency
2200hz
FM Tuner Section
frequency range
87 – 108.0Mhz
usable sensitivity
Ihf 1.3µV/13.2dBf
frequency response
10hz to 15.3khz
Signal-to-noise ratio
mono/stereo 68/65dB
distortion
mono/stereo 0.15/0.3%
Stereo separation
35dB @ 1khz, 100% deviation @ 65dBf
Selectivity
±300khz; 65dBf
Image rejection
80dB
If rejection
90dB
tuner output level
1khz, ±50khz, dev 500mV
number of presets
30
rdS capability
PS (program service), rt (dynamic radio text)
0257CSK - HK MAS 101-102-111 OM v6.indd 18
08/12/10 9:44:52
ENGLISH
MAS SySteM
Specifications
CD Section
disc compatibility
cd, cd-r, cd-rW, MP3, WMa
thd+n (20hz – 20khz)
<0.025%
frequency response
20hz to 20khz, 0dB ±0.5
channel separation
≥65dB
Signal-to-noise ratio
“a” Wtg >96dBr; 22khz filter > 94dBr
General
Power requirement
ac 230V/50hz (MaS 101/MaS 111); ac 120V/60hz (MaS 102)
Power consumption
<1W full standby (clock not activated); <2W standby (clock activated);
150W maximum (both channels driven)
operating temperature
0°c to 40°c
dimensions (h x W x d)
controller: 90mm x 240mm x 240mm (3-9/16" x 9-7/16" x 9-7/16")
amplifier: 90mm x 240mm x 240mm (3-9/16" x 9-7/16" x 9-7/16")
Loudspeakers (each, with grille): 272mm x 181mm x 196mm
amplifier: 90mm x 240mm x 240mm (3-9/16" x 9-7/16" x 9-7/16")
Loudspeakers (each, with grille): 272mm x 181mm x 196mm
(10-23/32" x 7-1/8" x 7-3/4")
Weight
System 13.9kg (30,5lb)
controller 2.0kg (4,4lb)
amplifier 2.8kg (6,3lb)
Loudspeakers (each): 4.4kg (9,8lb)
controller 2.0kg (4,4lb)
amplifier 2.8kg (6,3lb)
Loudspeakers (each): 4.4kg (9,8lb)
0257CSK - HK MAS 101-102-111 OM v6.indd 19
08/12/10 9:44:52
2
