SERVICING NOTE
Tuner section
FM stereo, FM/AM superheterodyne tunerNOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
FM tuner section
Tuning range87.5 � 108.0 MHz
AntennaFM lead antennaThe laser diode in the optical pick-up block may suffer electrostatic
Antenna terminalsW unbalanced75 break-down because of the potential difference generated by the
Intermediate frequency10.7 MHz
charged electrostatic load, etc. on clothing and the human body.
AM tuner sectionDuring repair, pay attention to electrostatic break-down and also
Tuning rangeuse the procedure in the printed matter which is included in the
(2 band model)
repair parts.
North American model:
The flexible board is easily damaged and should be handled with
530 � 1,710 kHz
(with the tuning interval set at 10 kHz)care.
Other models:531 � 1,602 kHz
(with the tuning interval set at 9 kHz)
NOTES ON LASER DIODE EMISSION CHECK
530 � 1,710 kHz
(with the tuning interval set at 10 kHz)
(3 band model)The laser beam on this model is concentrated so as to be focused on
MW:531 � 1,602 kHz
the disc reflective surface by the objective lens in the optical pick-
(with the tuning interval set at 9 kHz)
LW:153 � 279 kHzup block. Therefore, when checking the laser diode emission,
(with the tuning interval set at 3 kHz)observe from more than 30 cm away from the objective lens.
AntennaAM loop antenna
Antenna terminalsExternal antenna terminal
Intermediate frequency450 kHz
General
Power requirements
North American model:
120 V AC, 60 Hz
Mexican model:120 V AC, 50/60 Hz
European model:230 V AC, 50/60 Hz
Australian, South African and Thailand models:
220 � 240 V AC, 50/60 Hz
Other models:110 � 120 V AC or 220 � 240 V AC,
50/60 Hz (adjustable with voltage selector)
Power consumption130 W
Dimensions (w/h/d) incl. projecting parts and controls
Approx.355 ´ 423 ´ 440 mm
(14 ´ 16 3/4 ´ 17 3/8 in)
MassApprox. 14.0 kg (30 lb 14 oz.)
Supplied accessoriesAM loop antenna (1)
Remote RM-SG5 (1)
FM lead antenna (1)
Design and specifications are subject to change without notice.
CAUTIONLaser component in this product is capable of emitting radiation
Use of controls or adjustments or performance of proceduresexceeding the limit for Class 1.
other than those specified herein may result in hazardous
radiation exposure.
This appliance is classified as
a CLASS 1 LASER product.
Notes on chip component replacementThe CLASS 1 LASER
Y Never reuse a disconnected chip component.PRODUCT MARKING is
Y Notice that the minus side of a tantalum capacitor may belocated on the rear exterior.
damaged by heat.
This caution
Flexible Circuit Board Repairing
label is located
Y Keep the temperature of soldering iron around 270uC
inside the unit.
during repairing.
Y Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
Y Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH
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.
N 2 N |
ACEC
SONY
