Cambridgeaudio dvd 89 service manual
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Page 2
DVD89 SERVICE MANUAL
TABLE OF CONTENTS
Safety Precautions
Front Panel Illustration
Prevention of Static Electricity Discharge
Mechanism Unit Exploded Diagram
Bracket Exploded View and Parts List
Protection of the Laser Diode
Wdeo Output Confirmations , Luminance & Chrominance Signal
HY57V64|620HG Pin Configuration & Description (U2I I)
I0
HY57V64|620HG Functional Block Diagram (U2I I)
MT|392 Pin Definitions (U203)
I2/I3/I4
MTI392 System Configuration & Functional Block (UZOI)
MTI392 Functions (UZOI)
MT I 392 Pinout Diagram (U20 I)
MT I 389 Pinout Diagram (U20 I)
MT|389 Block Diagram (UZOI)
MTI389 Pin Function (RF Interface) (UZOI)
20
MT|389 Pin Function (Analog Monitor Output) (UZOI)
2|
MT|389 Pin Function (General Power/Ground, Micro Controller & Flash Interface) (UZOI)
MTI389 Pin Function (Micro Controller & Flash Interface) (UZOI)
MT|389 Pin Function (Audio Interface) (UZOI)
22
23
24
MT I 389 Pin Function (Video Interface) (U20 I)
25
MTI389 Pin Function (DRAM Interface) (UZOI)
26/27
MTI389 Pin Function (DRAM Interface BJTAG Interface) (UZOI)
Front Panel & VFD Schematic
28
29
Front Panel & VFD Board Layout
30
Power Supply Schematic
3 I
Power Supply PCB Layout
32
Main PCB Board (Main Processor)
33
Main PCB Board (Memory. Reset & Main Clock)
34
Main PCB Board (Audio DACS, Output Filters & Mute)
35
Main PCB Board (DVI & HDMI)
36
Main PCB Board (Video Outputs)
37
Main PCB Board Layout
38
Power Board Parts List
39
Main Panel Parts List
40
Decode Board Parts List
All/42
Serviceable Parts List
43