Cambridge Audio DVD89 - Service Manual

Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
DVD89
Issue Date: 27th February 2006
SERVICE MANUAL
SPECIFICATIONS:
Disc Types DVD, DVD-A, DVD-V, CD-RW
CD-R, CD-DA, DIVX, SACD
Audio Formats 5.1 and Stereo Downmix
LPCM 16 bit 44.1kHz
Dolby Digital 5.1 24 bit 96kHz
DTS Output (Digital Audio Out Only)
DVD Audio 2 Channel 24 bit 192kHz
DVD Audio 5.1 (MLP) 24 bit 96kHz
Video Composite Video (CVBS)
S-Video (SVHS)
RGB
DVI-D & HDMI
Component (YCbCr)
PAL/NTSC
Interlaced / Progressive Scan
THD (unweighed) < 0.01%
Dynamic Range >100dB
Frequency Response 20Hz – 20kHz
Video Amplitude 1.0V pk-pk (75 ohms)
S-Video Amplitude Y:1.0V pk-pk n (75ohms)
C: 0.286V pk-pk (75 ohms)
Power Supply 100-240V AC~50/60Hz
Max Power Consumption 40W
Dimensions mm (H x W x D) 55 x 430 x 263
Weight (kg) 2.56 kg AP19841/1

Summary

Specifications

Safety Precautions

Prevention of Static Electricity Discharge

Protection of the Laser Diode

Video Output Confirmations - Luminance & Chrominance Signal

HY57 V641620 HG Pin Configuration & Description (U211)

PIN CONFIGURATION

Details the pin layout and naming conventions for the HY57V641620HG IC.

PIN DESCRIPTION

Provides a detailed explanation of each pin's function and type for the HY57V641620HG IC.

HY57 V641620 HG Functional Block Diagram (U211)

MT1392 Pin Definitions (U203)

MT1392 System Configuration & Functional Block (U203)

MT1392 Functions (U203)

MT1392 Pinout Diagram (U203)

MT1389 Pinout Diagram (U201)

MT1389 Block Diagram (U201)

MT1389 Pin Function (RF Interface)

RF Interface (28)

Detailed pin functions for the RF interface section of the MT1389 IC.

MT1389 Pin Function (Analog Monitor Output)

Analog Monitor Output (7)

Pin functions for analog monitor outputs on the MT1389 IC.

Analog Servo Interface (6)

Pin functions related to the analog servo interface of the MT1389 IC.

RF Data PLL Interface (9)

Motor and Actuator Driver Interface (10)

MT1389 Pin Function (General Power;Ground, Micro Controller & Flash Interface)

General Power; Ground (32)

Micro Controller and Flash Interface (48)

MT1389 Pin Function (Audio Interface)

Audio Interface (14)

MT1389 Pin Function (Video Interface)

Video Interface (18)

MT1389 Pin Function (DRAM Interface)

DRAM Interface (63) (sted by position)

MT1389 Pin Function (JTAG Interface)

JTAG Interface (4)

Power Supply Schematic

Power Supply PCB Layout

Main PCB Board (Main Processor)

Main PCB Board (Memory, Reset & Main Clock)

Main PCB Board (Audio DACS, Output Filters & Mute)

Main PCB Board (DVI & HDMI)

Main PCB Board (Video Outputs)

Cambridge Audio DVD89 Specifications

General

Video D/A Converter	12-bit/108 MHz
Audio D/A Converter	24-bit/192 kHz
Progressive Scan	Yes
HDMI Output	Yes
Remote Control	Yes
Disc Formats	DVD, CD, MP3, JPEG
Video Outputs	Composite, S-Video, Component
Audio Outputs	Stereo RCA, Coaxial, Optical
Dimensions (W x D x H)	430 x 310 x 80 mm
Output Resolution	480p, 576p, 720p, 1080i