SERVICE MANUAL
Sony Corporation
Personal Audio Division
Published by Sony Engineering Corporation
AEP Model
UK Model
CX-LFA660/LFA770
Australian Model
CX-LFA660
COMPACT DISC DECK RECEIVER
9-879-045-02
2005J16-1
© 2005.10
SPECIFICATIONS
CX-LFA660/LFA770
CX-LFA660/LFA770 are the Amplifier, CD player, Tape
Deck and Tuner section in XR-FA660/FA770.
Model Name Using Similar Mechanism
NEW
CD
CD Mechanism Type
CDM77B-F1BD81A
Section
Base Unit Name
BU-F1BD81A
Optical Pick-up Name
KSM-215DCP/C2NP
TAPE
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
CMAL1Z240A
Photo : CX-LFA660
Amplifier section
CX-LFA770 for XR-FA770
DIN power output (rated): 55 + 55 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
70 + 70 W
(6 ohms at 1 kHz, 10%
THD)
Music power output (reference):
125 + 125 W
CX-LFA660 for XR-FA660
European model:
DIN power output (rated): 40 + 40 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
Music power output (reference):
85 + 85 W
Other models:
The following measured at AC 230 – 240 V, 50/60 Hz
DIN power output (rated): 40 + 40 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
Inputs
MD IN (RCA pin jacks):
Sensitivity 2 V,
impedance 47 kilohms
Outputs
PHONES (stereo mini jack):
Accepts headphones with
an impedance of 32 ohms
or more
SPEAKER:
Accepts impedance of
6 ohms
CD player section
Laser
Semiconductor laser
(
λ
=770 – 810 nm)
Emission duration:
continuous
Frequency response
20 Hz – 20 kHz
Tape deck section
Recording system
4-track 2-channel, stereo
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