Sony mdp 1150 service manual

Page 1

MDP-IIEU

EMT-1050

SERVICE MANUAL

US Model
Canadian Model

SPEClFICATIONS
Type CD/CDV/LD Player Video specifications
Signal readout Optical (Laser beam reflection) Horizontal video 425 lines
Signal format system EIA standard, NTSC color system resolution
Playing time (minutes) SignaHo-noise ratio More than 49 dB
30 cm (12 in) input/output specifications
double-sided 60 Video output 1, 2 1.0 Vp-p, 75 ohms, unbalanced
. Audio output Stereo L, R
CAV 2° cm 3) 28 Analog: 200 mVrms
double-Sided (1 kHz. 40% modulation)
20 cm (6 in) Digitih 200 ngns
, _ , 14 1 z, -20 d )

LD Single meld Monaural (only for RFU adaptor)
3° cm (2 m) 120 MiX output: 77.5 mVrms
double-sided (1 kHz, -20 dB)

20 cm (8 in) 8 video output Lugtiiitanceé 1 Vp-p, 75 ohms.
CLV _ 4 40 un aance ,sync negative
dome Slijed Chrominance: 0.286 Vp-p,
29 cm .3 m) 20 75 ohms, unbalanced
Single-Sided Headphone output 28 mW (32 ohms)
12 cm (5 in) impedance = 8 ohms
single-sided 74 RFU DC output Mini mini jack DC 5 V
CD , BAR CODE jack MINI-DIN connector (6 pin)
8 cm (3 In)
single-sided 2°
- Continued on next page -
Audio portion 20
CDV , .
Video portion 5
Digital audio specifications
Frequency response 4 Hz to 20kHz (10.5 dB)
Signal-to-noise ratio More than 108 dB (EIAJ)*
Dynamic range More than 99 dB (EIAJ)
Total harmonic distortion 0.003% (EIAJ)
Wow and flutter Below measurement limit

(i0.001% WPEAK) (EIAJ)

39 cn/cIJV/Ln PLAYER

SONY;

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External control interface
Interface RS-232C
(25-pin D.SUB type)

* Measured according to EIAJ (Electronic Industries
Association of Japan) standards.

Power requirements

Power requirements 120 V AC, 60 Hz

Power consumption 39 W
Weight 8.8 kg (19 lb 6 02)
Dimensions (w/lvd) Approx. 430 x 115 x 420
mm
(17 X 4-1/2 x 16-1/2 in)
Operating temperature +5°C to +35 °C
Ambient humidity 5% to 90%

Remote Commander EMT-1050

Principle of operation Infrared pulse

Power requirements 3 V DC (2 size AA
batteries)

Approx. 62 X 44.5 x 185
mm
(2-7/16x1~13/16x7-3/8 in.)
Approx. 170 g (6 oz)
(including batteries)

Dimensions (w/h/d)

Weight

Supplied accessories

Remote Commander RMT-1050 (1)

Size AA (R6) batteries (2)

RFU adaptor HFU-90 U0 (1)

Video cable (phono plug 1<->phono plug 1) (1)
Audio cable (phono plug 2<->phono plug 2) (1)
MOP-1150 Interface manual (1)

Design and specifications are subject to change
without notice.

SAFETY-RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BV MARK A OR DOTTED
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 PUB-
LISHED BY SONV.

ATTENTION Au COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MAROUE A
sun LES DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES sour cnmuuss POUR LA sécuami:
DE FONCTIONNEMENT. NE REMPLACER css COM-
POSANTS QUE PAR DES PIECES so~v pom LES
NUMEROS SONT DONNés DANS cs MANUEL ou
DANS LES SUPPLEMENTS PUBLIES PAR SONY.

Signal assignment
FIS~2320 13 1

0000000000000
000000000000

25 14

Pin No.

1 FG (Frame ground)

TxD (Transmit data)

thD (Receive data)

FITS (Request to send)
CTS (Clear to send)

DSR (Data set ready)
GND

20 DTFI (Data terminal ready)

Signal

:l

\IOTUIbOJN

Each signal conforms to the RS-232C specifications.
(Output level ON: more than +5 V, OFF: less than
-5 V)

Note

Check the RS»2320 pin assignment of the external
computer to be connected. There is a modem mode and
terminal mode for pin assignment. The RS-23ZC pin
assignment for this player is the terminal mode.

WARNING II
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE T00 CLOSELV. IN CASE IT IS
NECESSARV TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 25 cm FROM THE SURFACE OF THE OBJECTIVE
LENS ON THE OPTICAL PICK-UP BLOCK.

CAUTION:

The use of optical instrument with this product will
increase eye hazard.

CAUTION

Use of controls or adjustments or performance
of procedures other than those specified herein
may result in hazardous radiation exposure.