Sony HCD-ECL77BT Service Manual

HCD-ECL77BT/ECL99BT
SERVICE MANUAL
Ver. 1.0 2014.08
• HCD-ECL77BT is compact disc receiver in MHC-ECL77BT.
• HCD-ECL99BT is compact disc receiver in MHC-ECL99BT.
AUDIO POWER SPECIFICATIONS Input
POWER OUTPUT AND TOTAL HARMONIC Mideastern, African and Latin American
DISTORTION: models:
AUDIO IN L/R: Sensitivity 800 mV,
(The United States model only)
With 3 ohms loads, both channels impedance 10 kilohms
driven, from 120 – 10,000 Hz; rated Other models:
30 watts per channel minimum AUDIO IN (stereo mini jack):
RMS power, with no more than Sensitivity 800 mV, impedance
10 kilohms
0.7% total harmonic distortion from
250 milliwatts to rated output.
Outputs
FRONT SPEAKERS (HCD-ECL99BT)/
SPEAKERS (HCD-ECL77BT): Accepts
HCD-ECL99BT
impedance of 3 ohms
U.S. model:
SUBWOOFER (HCD-ECL99BT only):
Front speaker:
Accepts impedance of 3 ohms
Output power (reference):
235 W + 235 W (per channel at
CD player section
3 ohms, 1 kHz)
System: Compact disc and digital audio
Subwoofer:
system
Output power (reference):
Laser Diode Properties
230 W (at 3 ohms, 100 Hz)
Emission Duration: Continuous
Other models:
Laser Output*: Less than 44.6μW
Front speaker:
* This output is the value
Power output (rated):
60 W + 60 W (at 3 ohms, 1 kHz, 1%
THD)
Output power (reference):
235 W + 235 W (per channel at
USB section
3 ohms, 1 kHz)
Subwoofer:
(USB) port: Type A, maximum current
Output power (reference): 1.5 A
230 W (at 3 ohms, 100 Hz)
Supported audio formats (MP3 discs and
HCD-ECL77BT
USB devices only)
Brazilian model:
Supported bit rate:
Output power (reference):
MP3 (MPEG 1 Audio Layer-3):
320 W (160 W per channel, at
32 kbps – 320 kbps, VBR
3 ohms, 1 kHz, 10% THD)
WMA*: 32 kbps – 192 kbps, VBR
Other models:
Sampling frequencies:
Power output (rated):
MP3 (MPEG 1 Audio Layer-3):
60 W + 60 W (at 3 ohms, 1 kHz, 1%
32/44.1/48 kHz
THD)
WMA*: 44.1 kHz
Output power (reference): * USB devices only
235 W + 235 W (per channel at
3 ohms, 1 kHz)
9-896-046-01
Sony Corporation
2014H33-1
©
2014.08 Published by Sony Techno Create Corporation
Photo: HCD-ECL99BT
SPECIFICATIONS
Tuner section
FM stereo
North American model:
FM superheterodyne tuner
Other models:
FM/AM superheterodyne tuner
Antenna:
FM lead antenna
AM loop antenna (except for North
American model)
FM tuner section:
Tuning range:
North American and Brazilian
models: 87.5 MHz – 108.0 MHz
(100 kHz step)
Other models: 87.5 MHz – 108.0 MHz
(50 kHz step)
AM tuner section (except for North
American model):
Tuning range:
European and Russian models:
531 kHz – 1,602 kHz (9 kHz step)
African and Mideastern models:
531 kHz – 1,602 kHz (9 kHz step)
530 kHz – 1,610 kHz (10 kHz step)
measurement at a distance of
200mm from the objective lens
Other models:
surface on the Optical Pick-up Block
531 kHz – 1,710 kHz (9 kHz step)
with 7mm aperture.
530 kHz – 1,710 kHz (10 kHz step)
Model Name Using Similar Mechanism
Mechanism Type
BLUETOOTH section
Communication system:
BLUETOOTH Standard version 3.0
Output:
BLUETOOTH Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m (33 feet)
Frequency band:
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method:
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profiles
A2DP (Advanced Audio Distribution
Profile)
AVRCP 1.3 (Audio Video Remote
Control Profile)
SPP (Serial Port Profile)
Supported codecs:
SBC (Sub Band Codec)
AAC (Advanced Audio Coding)
1)
The actual range will vary depending
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, antenna's
performance, operating system, software
application, etc.
2) BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
3) Except for North American model
COMPACT DISC RECEIVER
US Model
Canadian Model
Russian Model
HCD-ECL99BT
AEP Model
Brazilian Model
HCD-ECL77BT
UK Model
E Model
HCD-ECL77BT/ECL99BT
HCD-EC719iP/EC919iP/ECL5
TDL-5
General
Power requirements:
North American model: AC 120 V,
60 Hz
Mexican and Brazilian models:
AC 120 V – 240 V, 60 Hz
1)
Other models: AC 120 V – 240 V,
50/60 Hz
Power consumption:
HCD-ECL99BT: 90 W
HCD-ECL77BT: 75 W
Standby power consumption (at the
Power Saving mode):
2) :
When BLUETOOTH standby mode is
set to off: 0.5 W (eco mode)
When BLUETOOTH standby mode is
set to on: 4 W (all wireless network
ports on)
Dimensions (W/H/D, including largest
protrusions) (excl. speakers):
HCD-ECL99BT: Approx. 193 mm
3)
× 300 mm × 260 mm (7 5 / in ×
8
11 3 / in × 10 1 / in)
4 4
HCD-ECL77BT: Approx. 193 mm
× 300 mm × 260 mm (7 5 / in ×
8
11 3 / in × 10 1 / in)
4 4
Mass (excl. speakers):
HCD-ECL99BT: Approx. 3.1 kg (6 lb
13 3 / oz)
8
HCD-ECL77BT: Approx. 3.1 kg (6 lb
13 3 / oz)
8
Design and specifications are subject to
change without notice.