Sony hcd ex 99

Page 1

HCD-EX66 EX88 EX99

SERVICE MANUAL

Ver. 1.0 2011.03

HCD-EX66 is the amplifier, USB, CD player
and tuner section in MHC-EX66.
HCD-EX88 is the amplifier, USB, CD player
and tuner section in MHC-EXSB.
HCD-EXQQ is the amplifier, USB, CD player
and tuner section in MHC-EX99.

Photo: HCD-EXQQ

E Model

MPEG Layers audio CmJlng technology and patents licensed 1mm
Fraunltnfcr HS and Thomson.

Corporation in the bnflcd States and orother cmlnmcs.

vi muons Media is cllhtr a registered trademark or trademark nlMicrosnll

This product contains Icchnology when to certain intellectual property
rights of Microsofi Use or distribution at this lcchnology Ollhldc ofthis

Model Name Using Similar Mechanism New

product is pmhthtlcd wtthnnt (Ilc appropriate 1ieense(s) from \1lcmsol1

Amplifier section

The followmg measured at AC 127 v.
no l-lz (Mexican model)

The followmg measured at AC 220 Va
50 60 Hz (Argentine model)

The followmg measured at AC 230 V.
50,60 Hz (Other ruodels)

HCD-EX99
Front Speaker:
Power output (rated):
80 W A 80 W (at 3 Q. 1 kHz, 1% THD)
RMS output power (reference):
135 W + [35 W (per channel at 3 Q,
1 kHz)
Sllbwoofer:
RMS output power (reference):
200 W (al 8 Q, 100 HZ)

HCD-EX88
Power output (rated).

120 W+120W(at4 r1, 1 kHz. 1% THD)
RMS output power (reference):

200 w + 200 w (per channel at 4 t1

1 kHz)

HCD-EX66

Power output (rated).
50 w , 50 w (at 4 :2. l kHz,1%
Tl-lD)

RMS output power (reference):
90 w , 90 w (per channel at 4 a.
l kl-lz)

9-893-153-01
2011CO4-1
© 2011.03

Sony Corporation

CD Section Mechanism Type CDM7BB-D1BD76
Optical Pick-up Block Name DA11MMVGP
SPECIFICATIONS

Inputs CD player section
DVD, PC IN UR (phono jacks): System:

Sensitivity 700 in\/. impedance Compact disc and dig1tal audio

22 m system

Laser Diode Properties

Outputs Emission Duration: Continuous

PHONES (stereo mini Jackjr
accepts headphones With an
impedance ofx Q or iriore

SPEAKERS: impedance
l-lCDeEx99: iiripedance 3 Q
HCDeEXSS EX661 impedance 4 Q

SUBWOOFER (HCDVEX99 only):
impedance 8 9

USB section
Supported bit rate:
MP3 (MPEG lAlldlo Layere3jr
32 kbps , 320 kbps, VBR
WMA: 4x khps , 192 kbps
AAC: 48 kbps , 320 kbps
Sampling frequencies:
MP3 (MPEG lAlldIo Layere3).
32/441143 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
.e (USB) port.
Maximum ettrrent:
500 mA

Published by Sony Techno Create Corporation

Laser Dulpllt: Less than 44.6pW
*Thls output is the yahie
measurement at a dtstauce of
200mm from the objectlve lens
surface on the Optical Picleup
Block with 7mm aperture.
Frequency response. 20 Hz , 20 kHz
Slgnaletoenolse rano: More than 90 dB
Dynairiic range: More than 88 dB

Tuner section
FM stereo. FM/AM superhetercdyne tuner
Antenna:

FM lead antenna

AM loop antenna

FM tuner section:
Tllnlng range:

87.5 MHZ - 108.0 MHZ (50 kHz step)
Intermediate frequency:

200/250/300 350/400 kHz

- Continued on next page -

COMPACT DISC RECEIVER

SONY;

Page 2

H C D-EX66IEX88/EX99

AM tuner section:
Tunmg range
Latin American models:
530 kHz - 1,710 kHz (10 kHz step)
531 kHz - 1,710 kHz (9 kHz srep)
Saudi Arabia model:
531 kHz - 1,602 kHz (9 kHz srep)
Other models:
531kl-IZ - 1,602 kHz (9 kHz step)
530 kHz - 1,610 kHz (10 kHz step)
Intermediate frequency: 400 kHz

General
Power requirements
Mexican model:
C 127 v, 60 Hz
Argenune model:
AC 220 v - 240 v, 50/60 Hz
Other models
AC 120 v - 240 v, 50/60 Hz
Power consumpnon
HCDVEX99: 85 w
(0.5 w at the Power Saving Mode)
HCD-Exxs: 70 W
(0.5 w ar the Power Saving Mode)
HCDVEX66: A5 W
(0.5 Wat the Power Saving Mode)
D1rnens|ons(WlH/D)(excl, speakers)
Approx. 210 mm x 312 mln x
375 mm
Mass (excl. speakers)
HCDVEX99/EX88: Approx. 3.8 kg
HCDVEX66: Approx. 3.6 kg

Design and specifications are subject to
change without notrce,

NOTES ON CHIP COMPONENT REPLACEMENT

- Never reuse a disconnected chip component.

- Notice that the minus side ofa 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 specified herein may result in hazardous radia-
tion exposure.

This appliance is classified as
a CLASS 1 LASER product.
KLASSI LASERAPPARAT This marking is located on the
rear exterior.

CLASS 1 LASER PRODUCT
LUOKAN 1 LASEFlLAlTE

SAFETY-RELATED COMPONENT WARNING!

COMPONENTS IDENTIFIED BY MARK A OR DO'I'I'ED LINE
WITH MARK A 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.