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Information
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Featured Product
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- GENERAL
- Location and Function of Parts and Controls Front Panel
- Remote Commander
- Rear Panel
- To Connect to Audio System and to TV with Audio/Video Inputs and EUROCONNECTOR
- To Connect to Audio System and TV with Audio/Video Inputs
- Screen Messages
- To Play a Disc Starting Playback
- Advanced Playback
- To Change Playback Speed and Direction Speed Play
- To Play Frame by Frame - Step Playback
- To Search for a Particular Scene Dual Speed Scan
- Chapter/Track Search
- Frame Search
- Time Search
- To Play Particular Portions of a Disc Repeat Playback
- Program Playback
- To Search for a Particular Track
- To Listen Only to Particular Track (S) Repeat Playback
- Program Playback
- To Change Time Display (AV TIME)
- DISASSEMBLY
- Removal of the Cabinet
- Puli out the Tray to Manual
- Removal of Tray
- Alignment of Loading Gear Phase
- Operating of MP - 31 Board
- Removal of Optical Device
- Removal of MD Chassis and OPT Chassis
- Removal of Turntable, Spindle Motor, SV - 33 Board and FG - 13 Board
- DIAGRAMS
- Circuit Boards Location
- Overall Block Diagram
- Video Block Diagram
- RF Amp Block Diagram
- Analog Audio Block Diagram
- System Control Block Diagram
- Servo Block Diagram
- Digital Audio Block Diagram
- Mode Control/Function Switch Block Diagram
- Power Block Diagram
- PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
- Frame Schematic Diagram
- Printed Wiring Boards and Schematic Diagrams
- MP - 31, RG - 23 (MDP - 640D, 740D) Boards
- MP - 31, HP - 75, AF - 52 Boards
- MP - 31, SW - 163, LS - 32, SW - 164, and MT - 52 Boards
- SV - 33, FG - 13, CK - 14, MT - 30 and MT - 28 Boards
- FP - 489, FP - 490, Boards
- FG - 193, TR - 30 Boards
- Semiconductors
- EXPLODED VIEWS
- EXTERIOR ORNAMENT Assembly
- Frame Assembly (1)
- Frame Assembly (2)
- MD Chassis Assembly (1)
- MD Chassis Assembly (2)
- ELECTRICAL PARTS LIST
- ELECTRICAL ADJUSTMENTS
- List of Servicing Jigs
- Cautions on Adjustment
- MD Adjustment Cable (J - 6082 - 059 - A)
- Power Supply Check (PS - 193 Board)
- System Control System Adjustment
- Microprocessor Clock (PAL) Adjustment (MP - 31 Board)
- Microprocessor Clock (NTSC) Adjustment (MP - 31 Board)
- Servo System Adjustment
- LD Servo System Adjustment
- 1. LD Tracking Balance Adjustment (SV - 33 Board)
- 2. LD Focus Gain Adjustment (SV - 33 Board)
- 3. LD Cross Talk Balance Adjustment
- 4. LD Tracking Gain Adjustment (SV - 33 Board)
- CD Servo System Adjustment
- 1. RD Adjustment
- 2. CD Focus Balance Adjustment (SV - 33 Board)
- 3. CD RF H Level Adjustment (SV - 33 Board)
- 4. CD RF L Level Adjustment (SV - 33 Board)
- Video System Adjustment
- Video Output Level Adjustment (MP - 31 Board)
- Burst Gate position Adjustment (MP - 31 Board)
- REF H Adjustment (MP-31 Board)
- Color Framing Y Level Adjustment (MP - 31 Board)
- Color Framing Chroma Level (1) Adjustment (MP - 31 Board)
- Color Framing Chroma Level (2) Adjustment (MP - 31 Board)
- Color Framing REF H Adjustment (MP - 31 Board)
- Input Level (PAL) Adjustment (RG - 23 Board)
- Input Level (NTSC) Adjustment (RG - 23 Board)
- BF Position Adjustment (RG - 23 Board)
- Video Level (NTSC) Adjustment (RG - 23 Board)
- G Level Adjustment (RG - 23 Board)
- B Level Adjustment (RG - 23 Board)
- Video Level (PAL) Adjustment (RG - 23 Board)
- Free - Run Frequency (PAL) Adjustment (RG - 23 Board)
- Free - Run Frequency (NTSC) Adjustment (RG - 23 Board)
- Chroma Level Adjustment (RG - 23 Board)
- HUE Adjustment (RG - 23 Board)
- DL Amplifier Gain Adjustment (RG - 23 Board)
- DAT Adjustment (RG - 23 Board)
- Audio System Adjustment
- Analog Audio System Adjustment (AF - 52 Board)
- Digital Audio System Adjustment (MP - 31 Board)
- RF PLL Free - Run Adjustment (MP - 31 Board)
- ADJUSTMENT RELATED PARTS LOCATION
There are currently no product reviews.
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I received a good service manual, with good resolution. Improve the instructions for the purchase because they are not well understood.
For the rest, so good.
Thanks Angel.
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Very good documentation for the Grundig 2077 model (as well as similar 800/900/1000 series radios). The first two pages are a summary of reception specifications and output capability. The third page is the tuner dial indicator and dial cord routing diagram. the final ~5 pages are the schematics for the various models (including 2077). The scan quality of the schematics are good, adn can be easily read if zoomed in. The documents are in German, not English as stated. It would have been nice to have the tuning sequence and settings, and some trouble shooting materials... or component and wiring map.
 ;
Perfect like it was descriped, Perfect like it was descriped
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Very good detail, all pages clear, exactly what I needed
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Excellent service, and just what I needed to service my TU-7700. All pages of the manual are clear and easily readable.
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