Sony HCD-NEZ3 Service Manual

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SERVICE MANUAL
Ver. 1.3 2005.11
• HCD-NEZ3 is the amplifier, CD player, tape deck and
tuner section in CMT-NEZ3.
• HCD-NEZ5 is the amplifier, CD player, tape deck and
tuner section in CMT-NEZ5.
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L 13942296513
Main unit
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(The United States model only)
CMT-NEZ5
With 6 ohm loads, both channels driven, from
120 − 10,000 Hz; rated 18 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
CMT-NEZ3
With 6 ohm loads, both channels driven, from
120 − 10,000 Hz; rated 9 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
CMT-NEZ5
European model:
DIN power output (rated): 18 + 18 W (6 ohms at
Continuous RMS power output (reference):
Music power output (reference):
www
.
Sony Corporation
9-879-528-04
Personal Audio Division
2005K05-1
Published by Sony Engineering Corporation
© 2005.11
http://www.xiaoyu163.com
HCD-NEZ3/NEZ5
CD Section
TAPE Section
Pan-American model:
Continuous RMS power output (reference):
Other models:
The following measured at AC 120, 220 or 240 V,
50/60 Hz
DIN power output (rated): 14 + 14 W (6 ohms at
Continuous RMS power output (reference):
Inputs
AUDIO IN:
Outputs
PHONES:
SPEAKER:
CMT-NEZ3
North-American model:
Continuous RMS power output (reference):
1 kHz, DIN)
25 + 25W (6 ohms at
1 kHz, 10% THD)
38 + 38 W
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Photo: HCD-NEZ5
Model Name Using Similar Mechanism
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
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3 6 7 1 3
SPECIFICATIONS
20 + 20 W (6 ohms at
1 kHz, 10% THD)
1 kHz, DIN)
20 + 20 W (6 ohms at
1 kHz, 10% THD)
Sensitivity 250 mV,
impedance 47 kilohms
Accepts headphones with
an impedance of 8 ohms or
more
Accepts impedance of 6 to
16 ohms.
10 + 10 W (6 ohms at
1 kHz, 10% THD)
COMPACT DISC DECK RECEIVER
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2 9 9 4 2 8
Australian Model
Canadian Model
AEP Model
NEW
BU-K7BD81D2 or BU-K8BD83S-WOD
KSM-213EDP or KSM-213CDP
NEW
CMAL5Z231
1 5 0 5 8 2 9 9 4
European model:
DIN power output (rated): 11 + 11 W (6 ohms at
Continuous RMS power output (reference):
Music power output (reference):
Other models:
The following measured at AC 120, 220 or 240 V,
50/60 Hz
DIN power output (rated): 11 + 11 W (6 ohms at
Continuous RMS power output (reference):
Inputs
AUDIO IN:
Outputs
PHONES:
SPEAKER:
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US Model
HCD-NEZ3
UK Model
E Model
HCD-NEZ3/NEZ5
2 8 9 9
1 kHz, DIN)
15 + 15 W (6 ohms at
1 kHz, 10% THD)
28 + 28 W
1 kHz, DIN)
15 + 15 W (6 ohms at
1 kHz, 10% THD)
Sensitivity 250 mV,
impedance 47 kilohms
Accepts headphones with
an impedance of 8 ohms or
more
Accepts impedance of 6 to
16 ohms.