Read JBL ARC CINEMA II Service Manual online
6
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
Measuring methods in conformity with IEC standard 315
Measurement conditions AM - MW: Radio frequency = 1000/999kHz
Measurement conditions AM - MW: Radio frequency = 1000/999kHz
Audio frequency = 400Hz
LW: Radio frequency = 207kHz
Audio frequency = 400Hz
Reference level = 5mV/m, 10mV/m on 50ohms
Modulation = 30%
Test Point: MW TP1 = (600)kHz TP2 = (1000)kHz TP3 = (1400)kHz
Modulation = 30%
Test Point: MW TP1 = (600)kHz TP2 = (1000)kHz TP3 = (1400)kHz
LW TP1 = 162kHz TP2 = 207kHz TP3 = 252kHz
AM Section
NO.
DESCRIPTION
UNIT
LIMIT L/R
NOMINAL L/R
1
TUNING RANGE
LOW ~ HIGH
MW
LW
STEP
AUTO/Man.
kHz
520~1710
kHz
kHz
10
2
USABLE SENSITIVITY
MW
TP 1
TP 2
TP 2
S/N = 20dB
TP 3
LW
TP 1
TP 2
TP 3
TP 2
TP 3
uV/m
£
800
£500
uV/m
£
800
£500
uV/m
£
800
£500
uV/m
uV/m
uV/m
uV/m
uV/m
3
S/N RATIO
MW
LW
LW
dB
³
35
³45
dB
4
TOTAL HARMONIC DISTORTION
%
£
1.5
£1.0
5
OVER LOAD DISTORTION 5mV 80% MOD
%
£
10
£5
6
FREQUENCY RESPONSE at -6dB MW
LW
Hz
100~2k
80~2.3k
Hz
7
SELECTIVITY 10KhZ/9KhZ
MW
LW
LW
dB
³
20
³25
dB
8
AGC FIGURE OF MERIT
INPUT 100mV
dB
³
40
³45
9
IMAGE REJECTION
MW = TP 3
LW = TP 3
LW = TP 3
dB
³
30
³35
dB
10
FREQUENCY RESPONSE AT
±
1.5dB
%
£
15
£10
%
£
15
£10
11
AUTO STOP LEVEL
MW
LW
LW
uV/m
800(
±
6dB)
800(±5dB)
uV/m
12
TUNED LEVEL
MW
LW
LW
uV/m
800(
±
6dB)
800(±5dB)
uV/m
13
OUTPUT LEVEL
mV
120
±
40
120±30
Click on the first or last page to see other ARC CINEMA II service manuals if exist.