Sony HCD-GRX20 Service Manual page 2

AM tuner section
Tuning renge 531 – 1,602 kHz
(with AM tuning interval set at 9 kHz)
530 – 1,710 kHz
(with AM tuning interval set at 10 kHz)
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
General
Power requirements
European model 230 V AC, 50/60 Hz
Mexican model 120 V AC, 50/60 Hz
Australian model 240 V AC, 50/60 Hz
Other models 110 – 120 V or 220 – 240 V AC, 50/60 Hz
(adjustable with voltage selector)
Power consumption
European model 105 W
Other models 115 W
Dimensions (w/h/d) incl. projecting parts and controls
Approx. 280 × 320 × 400 mm
× 12
(11 1 /
8
Mass Approx. 9.2kg (20 lb 5 oz.)
Supplied accessories: AM loop antenna (1)
FM lead antenna (1)
Remote (1)
Plug adaptor (for Asian model) (1)
Design and specifications are subject to change without notice.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Laser component in this product is capable
of emitting radiation exceeding the limit for
Class 1.
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.
2
× 15
5 / 3 / in)
8 4
MODEL IDENTIFICATION
— CABINET, REAR —
PART NO.
MODEL
RXD3 model
GRX20 : AUS model
GRX20 : AR, E, SP, TW models
GRX20 : MX model
• Abbreviation
AUS : Australian model
SP : Singapore model
MX : Mexican model
AR : Argentina model
TW : Taiwan model
PARTS No.
4-221-603-0π
4-221-604-0π
4-221-605-0π
4-221-606-0π