Sony HCD-GT22 Service Manual page 2

HCD-GT22/GT44/GT55
QQ
3 7 63 1515 0
Tape deck section
Recording system: 4-track 2-channel, stereo
Frequency response: 50 – 13,000 Hz (±3
dB), using Sony TYPE I cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range:
87.5 – 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
Latin American and Oceanian
models:
530 – 1,710 kHz (with 10 kHz tuning
interval)
531 – 1,710 kHz (with 9 kHz tuning
interval)
TE
L 13942296513
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 the 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
www
This appliance
is classified
.
as a CLASS 1
LASER product.
This marking is
located on the rear
exterior.
2
http://www.xiaoyu163.com
Other models:
530 – 1,610 kHz (with 10 kHz tuning
interval)
531 – 1,602 kHz (with 9 kHz tuning
interval)
Antenna: AM loop antenna, external
antenna terminal
Intermediate frequency: 450 kHz
General
Power requirements
Oceanian model: AC 230 – 240 V,
50/60 Hz
Mexican model: AC 127 V, 60 Hz
Argentine model: AC 220 V, 50/60 Hz
Other models: AC 120, 220 or
230 – 240 V, 50/60 Hz, Adjustable
with voltage selector
Power consumption
HCD-GT55: 225 W
HCD-GT44: 250 W
HCD-GT22: 150 W
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Dimensions (w/h/d) (excl. speakers)
Mass (excl. speakers)
Design and specifications are subject to
change without notice.
Q Q
3 6 7 1 3 1 5
SAFETY-RELATED COMPONENT WARNING!!
co
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 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.
9 4 2 8
HCD-GT55:
Approx. 280 × 365 × 425 mm
HCD-GT44/GT22:
Approx. 280 × 325 × 425 mm
HCD-GT55: 10.5 kg
HCD-GT44/GT22: 10.0 kg
0 5 8 2 9 9 4 2 8
m
9 9
9 9