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Service Manual
Zusätzlich erforderliche
Unterlagen für den Komplettservice
Additionally required
Service Manuals for the Complete Service
Service
Service
Manual
Manual
CUC 2030/N
Sicherheit
CUC 2031/N
Safety
Sach-Nr./Part No.
Sach-Nr./Part No.
72010-020.70
72010-800.00
Service
Training
CUC 2000
Sach-Nr./Part No.
72010-350.35
TV
CUC 2030/2030 N
2031/2031 N
Greenville 7003 text
Greenville 7003 NIC/TOP
ST 63-700 text
ST 63-700 NIC/text
ST 63-700 NIC/TOP
ST 63-780 text
ST 63-780 NIC/TOP
ST 70-700 text
ST 70-700 NIC/text
ST 70-700 NIC/TOP
ST 70-780 text
ST 70-780 NIC/TOP
ST 72-860 TOP
ST 72-860 NIC/TOP
Btx * 32700 #
Sachnummer
Part Number 72010-020.70
Änderungen vorbehalten
Subject to alteration
Printed in Germany
VK22/221 0697
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Summarization of Contents
General Section
Test Equipment / Aids
Lists and describes necessary test equipment for service tasks.
Oscillogram Hints
Component Hints
Explains symbols for electronic components and their identification.
Safety Advices
Service Notes
Provides essential service procedures and warnings for chassis and mains cable.
Operating Hints
Preparations
Instructions for initial setup, battery insertion, and basic device states.
Dialog Center User Guide
Explains the on-screen dialog system for user interaction and setup.
The Remote Control
Overview of remote control buttons and their basic functions.
Sound and Picture Tuning
Guides on adjusting audio and video settings via menu or buttons.
Sound and Picture Settings
Sound Settings
Adjustments for stereo, mono, tone controls, and headphone output.
Picture Settings
Adjustments for contrast, sharpness, and color intensity.
Comfort Functions
Features like parental lock, blue/black screen, and service menu access.
Connection Possibilities
Audio/Video Connections
Details on connecting external devices like VCRs, camcorders, and headphones.
Technical Data and Customer Information
Service Notes for the Specialist
Information for service personnel regarding safety regulations and X-ray shielding.
Customer Support Centre
Contact information for customer inquiries and technical assistance.
Settings
Assigning Programme Positions
Instructions for automatic and manual program assignment using ATS.
Limiting Programme Selection
Method to lock or limit the number of selectable program positions.
Manual TV Tuning
Procedure for manually tuning TV channels and setting frequency bands.
TV Operation
Remote Control Description
Detailed explanation of remote control buttons for TV functions.
Sound Tuning
Guides to adjust volume, tone, and sound modes like stereo or mono.
Picture Tuning
Guides to adjust brightness, contrast, sharpness, and color settings.
Comfort Functions
Parental Lock
How to activate, deactivate, and manage the parental lock feature.
Service Page Options
Accessing and adjusting service settings like color/sound norms and screen modes.
Audio/Video Connections
Details on connecting external audio and video sources via AV sockets.
Connection Possibilities
Video Standard Adjustment
Setting the video input standard (VHS or SVHS) for camcorders.
Camcorder Connection (AV3)
Instructions for connecting a camcorder to the AV3 socket.
Picture and Sound Signals
Connecting video and audio signals from external devices.
Headphones
Connecting and adjusting headphone volume and sound settings.
Service and Special Functions
Switch-on Options
Includes ATS reset, loading default data, and continuous parental lock.
Dialog Center Special Functions
Accessing functions like TV on/AV, picture/sound scale toggling, volume control, and decoder settings.
Picture and Sound Settings
Adjustments for picture (contrast, sharpness, tint) and sound (mono, stereo, nicam).
Open Service Settings
Dealer-level settings for maximum program number, decoder configuration, and economy switch.
Service Settings for the Dealer
Analog Value Settings
Setting and storing analog values for brightness, contrast, volume, and sharpness.
Audio/Video Connectors
Details on audio/video connections and re-recording capabilities.
Picture Settings
Basic Adjustment
Adjusting contrast, sharpness, and tint via the picture menu.
Sound Settings
Sound Switching
Selecting sound modes like mono, stereo, nicam, and handling of two-tone audio.
Headphone Sound Switching
Adjusting headphone sound independent of loudspeakers.
Open Service Settings
Maximum Programme Number
Setting the upper limit for selectable program positions.
Decoder P1...79
Configuring decoder settings per program for scrambled channels.
Audio / Video Connectors
Re-recording Possibilities
Methods for copying video tapes between devices via AV connections.
Alignment
Chassis Board
Procedures for aligning voltage, white balance, tuner AGC, and AFC.
Picture Geometry
CRT Panel
Procedures for adjusting white balance and screen grid voltage.
GB Alignment
Chassis Board
Detailed alignment steps for the chassis board components.
Picture Geometry
CRT Panel
Procedures for white balance and screen grid voltage adjustment on the CRT panel.
PCB Layouts and Circuit Diagrams
Oscillograms Chassis
Diagrams showing various signal waveforms and their measurement points.
PCB Layouts and Circuit Diagrams
Component Coordinates (Top Side)
Table listing component positions and coordinates on the top side of PCBs.
PCB Layouts and Circuit Diagrams
Chassis Board
Schematic and layout diagram for the main chassis board.
PCB Layouts and Circuit Diagrams
Component Coordinates (Bottom Side)
Table listing component positions and coordinates on the bottom side of PCBs.
PCB Layouts and Circuit Diagrams
CRT Panel 29305-122.16/18
Schematic and layout for the CRT panel.
PCB Layouts and Circuit Diagrams
Mains Chassis
Schematic and layout diagram for the mains power supply chassis.
PCB Layouts and Circuit Diagrams
Panorama View 29305-119.43
Schematic and layout for the Panorama View circuit board.
BSO Board 29305-119.44
Schematic and layout for the BSO Board.
PCB Layouts and Circuit Diagrams
Processor Board 29305-119.37/.39/.40/.46
Schematic and layout for the processor board.
PCB Layouts and Circuit Diagrams
Mains Switch Board 29305-165.71
Schematic and layout for the mains switch board.
Mains Switch Board 29305-165.73
Schematic and layout for the mains switch board.
PCB Layouts and Circuit Diagrams
Socket Board 29305-008.38
Schematic and layout for the socket board.
Phone Socket Board 29305-008.37
Schematic and layout for the phone socket board.
PCB Layouts and Circuit Diagrams
Alternative Board 29305-119.42/.45
Schematic and layout for alternative boards.
Keyboard 29501-083.44/.25
Schematic and layout for the keyboard units.
PCB Layouts and Circuit Diagrams
Control Unit 29501-082.59
Schematic and layout for the control unit.
Control Unit 29501-082.61
Schematic and layout for the control unit.
Spare Parts List
Picture Tube Board
List of spare parts for the picture tube board.
Picture Tube Board
List of spare parts for the picture tube board.
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