Sony hcd m 90 service manual

Page 1

HCD-MQU

SERVICE MANUAL

Ver 1.4 2004.09

HCD-M90 is the Amplifier, DVD player, Tape
Deck and Tuner section in CMT-MBODVD.

US Model
Canadian Model
AEP Model

UK Model

E Model
Australian Model
Chinese Model

Model Name Using Similar Mechanism NEW

DVD DVD Mechanism Type

CDM55D-DVBU8B

Section Base Unit Name

DVBUSB

Optical Pick-up Name

KHM-240AAA (TYPE A)
KHM-270AAA (TYPE B)

TAPE
Section

Model Name Using Similar Mechanism HCD-M70

SPECIFICATIONS

Other models:
The following measured at 230 V AC. 60 Hz
DIN power output (rated): 15 + 15 w

to ohms at 1 kHz. DIN)
Continuous RMS power output (reference):

Amplifier section

For the U15. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL

1x + 18 w
HARMONIC DISTORTION: 16 ohms at 1 kHz, 10%
THD)

With fi-ohm loads, both channels driven. from
70 - 20,000 Hz; rated 18 watts per channel
minimum RMS power, with no more than 0.9%
total harmonic distortion from 250 milliwatts to

The following measured at 220 V AC. 60 Hz
DIN power output tr-atedt: 12 + 12 w

to ohms at 1 kHz. DIN 1
Continuous RMS power output lreference):

15 + 15 w
ruled OHIPUL to olnus at 1 kHz, 10%
THD)
North American model:
Continuous RMS power output (retei-ence): lnpiiis
20 + 20 w AUDIO IN MD (VIDEO) (phone Jacks):

(6 ohms at 1 kHz. 10% Sensitivity 500/250 mvy

THD) impedance 47 kilohms
Total harmonic distortion less than t) 07% (o ohms at Own
1 kHz, 12 W1 VIDEO OUT: max output level

(phono Jack) 1 Vpep. unbalaiiced.5ync

Euwlvean. Chinese models: negative. load impedance
DIN power output (rated): 15 + 15 w 75 0th

(6 ohmsm 1 kst DIN) SeVIDEO OUT: Y: lerp. unbalanced.

Continuous RMS power output (reterence):

<4epiii/ruinieD1Niack) Sync negative

21) + 20 w C: 0.2xrinep
(5 ohms at I kHZ~ 10% load impedance 75 ohms
THD) OPTICAL ()UT: Optical

Music power output (reterence):

Wavelength: 660 nnl
40 + 40 W

9-873-991-05 Sony Corporation
2004i05-1 Personal Audio Company
© 2004.09 Published by Sony Engineering Corporation

PHONES: Accepts headphones wnh
an impedance of 8 ohm
or more

SPEAKER: accepts impedance of o to
16 ohms

DVD player section

Laser Semlconductot' laser

CD: a 7x0 nm)
Emission duration:
continuous

DVD (PCM 48 kHz):

2 H17 22 kHz =i11 dB)
CD: 2 Hz 720 kHz =
(:1 dB 1

More than 90 dB

More than 90 dB

Frequency response

Stgnaletoenotse t'atto

Dynamic range

Video color system tormat
NTSC, PAL

Tape deck section
Recordlng system
Frequency response

Aetrack Zechalmel stereo
50 , 130001-12 (:3 dB).
using Sony TYPE I
cassettes

- Continued on next page -

DVD DECK RECEIVER

SONYa