Sony HCD-HX50BTR Service Manual page 2

HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
Ver. 1.1
DAB frequency table (Band-III)
Frequency Label Frequency Label
174.928 MHz 5A 209.936 MHz 10A
176.640 MHz 5B 211.648 MHz 10B
178.352 MHz 5C 213.360 MHz 10C
180.064 MHz 5D 215.072 MHz 10D
181.936 MHz 6A 216.928 MHz 11A
183.648 MHz 6B 218.640 MHz 11B
185.360 MHz 6C 220.352 MHz 11C
187.072 MHz 6D 222.064 MHz 11D
188.928 MHz 7A 223.936 MHz 12A
190.640 MHz 7B 225.648 MHz 12B
192.352 MHz 7C 227.360 MHz 12C
194.064 MHz 7D 229.072 MHz 12D
195.936 MHz 8A 230.784 MHz 13A
197.648 MHz 8B 232.496 MHz 13B
199.360 MHz 8C 234.208 MHz 13C
201.072 MHz 8D 235.776 MHz 13D
202.928 MHz 9A 237.488 MHz 13E
204.640 MHz 9B 239.200 MHz 13F
206.352 MHz 9C
208.064 MHz 9D
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged 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.
CAUTION
Use of controls or adjustments or performance of procedures other than
those specifi ed herein may result in hazardous radiation exposure.
This appliance is classified as a CLASS 1
LASER product. This marking is located
on the rear exterior.
SAFETY-RELATED COMPONET WARNING!
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
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2
General
Power requirements
European and Russian models:
220 – 240 V AC, 50/60 Hz
Canadian model: 120 V AC, 60 Hz
Mexican model: 127 V AC, 60 Hz
Argentina model: 220 – 240 V AC,
50/60 Hz
Korean model: 220 – 240 V AC,
50/60 Hz
Latin American models (except for
Mexican and Argentina models):
120 – 127, 220 – 240 V AC, 50/60 Hz,
adjustable with voltage selector
Other models:
220 – 240 V AC, 50/60 Hz
Power consumption
HCD-HX90BRT: 40 watts
HCD-HX80R: 40 watts
HCD-HX70BTR: 50 watts
HCD-HX50BTR: 40 watts
Dimensions (w/h/d) (excl. speakers):
Approx. 305 × 116 × 226 mm
(HCD-HX80R/HX90BTR)
Approx. 305 × 116 × 225 mm
(HCD-HX50BTR/HC70BTR)
Design and specifications are subject to
change without notice.
WITH SONY PARTS
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COM- POSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.