Sony ST-JX230L - User Manual

Tuner
Circuit system
ST-JIX230L:
AEP Model
Model
-AEP Model
ST-JX4060:
-AEP Model
PHOTO: ST-JX230L
SPECIFICATION
FM stereo, FM/AM superheterodyne Quartz-
locked digital synthesizer system
FM tuner
Frequency range 87.5 - 108 MHz
Antenna terminal 300 ohms, balanced: AEP, UK MODEL
75 ohms, unbalanced: G-AEP MODEL
IF 10.7 MHz
Sensitivity
Usable sensitivity
Signal-to-noise ratio
Hemonic distortion
at 1 kHz
Separation at 1 kHz
Frequency response
Selectivity
AM suppression
ratio
Image response
ratio
IF response ratio
MICROFILM
(at 40 kHz deviation)
at 46 dB quieting
19.5 dBf, 5uV (mono): AEP, UK model
2.5uV (mono): G-AEP model
39.5 dBf, 50uV (stereo): AEP, UK model
25uV (stereo): G-AEP model
11.5 dBf, 2uV ({HF): AEP, UK model
tuV (IHF): G-AEP model
74 dB (mono)
69 dB (stereo)
0.3% (mono)
0.5% (stereo)
40 Hz - 12.5 kHz + 0.5 dB
at 300 kHz
50 dB: AEP, UK model
60 dB: G-AEP model
50 dB: AEP, UK model
80 dB: G-AEP model
AEP, UK model
G-AEP model
(at 40 kHz deviation)
Auto tuning
threshold
410mV, 4.7 kQ (40 kHz dev)
MW/LW tuner section
pt
522 — 1.611 kHz 144 — 288 kHz
Layout-free AM antenna, with external
antenna terminal attached
Frequency range
Antenna
Intermediate
frequency
500uV/m (when
the Layout-free
AM antenna is in AM antenna is in
use, at 999 kHz.) use, at 230 kHz.)
54 dB 50 dB
35 dB (9 kHz)
— Continued on next page —
700u/m (when
the Layout-free
Sensitivity
Signal-to-noise ratio
Harmonic distortion
Selectivity
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
FM STEREO /FM-AM TUNER
ONY.

Sony ST-JX230L Specifications