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Extracted text from philips mcm 103 service manual (Ocr-read)
Page 1
RatedOutputPower 2X5W RMS
FrequencyResponse 60 - 16kHz, ± 3dB
SignaltoNoiseRatio >65dB
AuxInput 0.5 V RMS 2 0kohm
Disc
LaserType Semiconductor
DiscDiameter 12cm/8cm
Su pportDisc CD-DA,CD-R,
CD-RW ,MP3-CD,
WM A-CD
AudioDAC 24Bits / 44.1kHz
TotalHarmonic
Distortion <1%
FrequencyResponse 60Hz -16kHz (44.1kHz)
S/N Ratio >65dBA
Tuner
TuningRange FM: 87.5 - 108MHz
TuningGrid 50KHz
Sensitivity
- Mono,26dBS/N
Ratio
<22dBf
SearchSelectivity < 36 dBu
TotalHarmonic
Distortion <3%
SignaltoNoise
Ratio > 45 dBu
Spea kers
Speaker
Impedance 4ohm
SpeakerDriver 3.5
Sensitivity >82dB/m/W
General in formation
ACpower 110-127/220-240V,
50/60Hz
OperationPower
Consumption 20 W
StandbyPower
Consumption < 4 W
USBDirect Version2.0/1.1
Dimensions
- MainUnit
(W x H x D)
- SpeakerBox
(W x H x D)
150 x 152 x 250mm
150 x 152 x 197mm
W eight
- W ithPacking
- MainUnit
-SpeakerBox
5.14kg
2.002kg
2 x 0.895kg
TECHNICA L SPECIFIC ATION
1 - 2
Type /Versions :
Feature s
Board in used :
MCM103
Service policy
DISPL AY BOARD
MAIN BOARD
AMP BOARD
* TIPS : C -- Component Lever Repai r.
M -- Module Lever Repair
-- Used
/05 /96 /55 89/ 21B/
Feature di ffrence
RDS
VO LTAGE SELEC TOR
ECO S TANDB Y - DARK
C/M
Type /Versions : MCM103
/05 /96 /55 89/ 16/ 85/
VERSION VARIATION
39/
39/
C/M
C/M
C/M
C/M
C/M
C/M
C/M
C/M
77B/
C/M M
C/M
CC/M
C/M
Page 2
1-3
LF Generator e.g. PM5110
Recorder
Use Universal Test Cassette CrO2SBC419 4822 397 30069
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion met e e.g. Sound Technology ST170
L
R DUT
or Universal Test Cassette FeSBC420 4822 397 30071
LEVEL METERe.g. Sennheiser UPM550 with FF -filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R DUT
CD
Use Audio Signal Disc
(replaces test disc 3) SBC429 4822 397 30184
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT
S/N and distortion meter e.g. Sound Technology ST1700B
Frame aeriale.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to e\
liminate hum (50Hz, 100Hz).
RF Generator e.g. PM5326
Ri=50 :
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT
RF Generator
e.g. PM5326
S/N and distortion meter e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance f\
rom the pilottone (19kHz, 38kHz).
Ri=50 :
Tuner FM
MEASUREMENT SETUP