Daewoo TR-951AUB, Service Manual

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MODEL NUMBER
DATE 2007/12/28
TEST CONDITION:
1.POWER SUPPLY VOLTAGE:AC220 V, 50 HZ
2.STANDARD MODULATION:1000HZ,22.5KH
Z
Deviation(MPX75KH
Z
DEV)
3.REFERENCE OUTPUT:50mw
4.RESISTIVE LOAD:4 OHM
5.L+R=45%, L-R=45%, PILOT=10%
FM
NO. TEST ITEMS
FREQ UNIT NORMAL LIMIT DATA
TUNING RANGE MH
Z
87.5
क
MH
Z
108.5
क
INTERMEDIATE FREQUENCY
MH
Z
क
DIAL CALIBRATION 88MH
Z
KH
Z
100MH
Z
KH
Z
106MH
Z
KH
Z
/
MAX SENSITIVITY 90MH
Z
dB 15 24
98MH
Z
dB 15 24
106MH
Z
dB 15 24
USEADLE SENSITIVITY 30dB S/N 90MH
Z
dB
98MH
Z
dB 26
106MH
Z
dB 26
6 S/N RATIO @1mV 98MH
Z
dB
7 HUM MODULATION 100dB INPUT 98MH
Z
dB / /
8
(-3dB)LIMITING SENSITIVITV
98MH
Z
dB 30
AFC HOLDING RANGE -3dB 98MH
Z
KH
Z
/ /
IF REJECTION 90MH
Z
dB
IMAGE REJECTION
106MH
Z
dB
AM SUPPRESSION AT 60dB INPIT 98MH
Z
dB
98MH
Z
dB /
98MH
Z
% 1 3
mV
FREQ.RESPONSE -6dB 50us PRE-AMP
H
Z
80-5.5K 150-3K
SEPARATION 100H
Z
dB / /
1KH
Z
dB
10KH
Z
dB / /
98MH
Z
W
98MH
Z
W
dB
2
SPECIFICATIONS
OVERLOAD CAPACITY 75KH
Z
DEV
CD27USB
STEREO INDICATOR SENSTIVITY
MAX OUTPUT POWER
POW OUTPUT @ 10% T.H.D
T.H.D.22.5KH
Z
AT 60dB INPUT
HUM/NOISE OUTPUT @VOL.MIN.
TR-951AUB