Equipment information:

Grundig RR 770 CD Audio system
Manufacturer:
Grundig
Model: RR 770 CD
Date: 2000
Category: Audio, Video, TV, Multimedia
Group: Audio system
Description: Portable CD tuner
Information:
                                    

These manuals are available for the above equipment:

Grundig -- RR 770 CD -- Service Manual
File name: Grundig-3357-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 40
Size: 9.28 Mbytes (9730831 Bytes)
Language:
Revision: first edition
Manual-ID/Number: 72010 771 1000
Date: August 2000
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 6f63db1a9c4f274ecd37f423ee84907c
ed2kID: 19b5cb9aecc6e635c1f5073f43e00e4f
Downloads: 348 since 31 March 2012
Information:
Table of Contents
Page
General Section ............................ 1 - 2 … 1 - 12
Measuring Instruments/Equipment ............................................ 1 - 2
Service Hints .............................................................................. 1 - 3
Technical Data ........................................................................... 1 - 3
Operating Hints .......................................................................... 1 - 6
Disassembly Instructions ........................................................... 1 - 8
Adjustment Procedures.................. 2 - 4 ... 2 - 6
Layout of the PCBs
and Circuit Diagrams ................... 3 - 1 … 3 - 26
IC Block Diagrams ..................................................................... 3 - 1
Wiring Diagram .......................................................................... 3 - 3
Circuit Diagrams:
CPU Board, Key Board – RR 740 CD .................................... 3 - 5
CPU Board, Key Board – RR 770 CD .................................... 3 - 9
Amplifier Board, Rectifier Board,
Headphone Board – RR 740 CD .......................................... 3 - 11
Amplifier Board, Rectifier Board,
Headphone Board – RR 770 CD .......................................... 3 - 15
Function Board – RR 740 CD .............................................. 3 - 17
Function Board – RR 770 CD .............................................. 3 - 19
Tuner Board, DSC Switch Board,
Stereo/Mono Switch Board – RR 740 CD / RR 770 CD ............. 3 - 21
CD Servo Board, CD LED Board – RR 740 CD / RR 770 CD .... 3 - 25
Layout of the PCBs:
CPU Board, Key Board – RR 740 CD ................................... 3 - 7
CPU Board, Key Board – RR 770 CD ................................... 3 - 8
Amplifier Board, Headphone Board,
Rectifier Board – RR 740 CD .................................................. 3 - 13
Amplifier Board, Headphone Board,
Rectifier Board – RR 770 CD .................................................. 3 - 14
Function Board – RR 740 CD .............................................. 3 - 18
Function Board – RR 770 CD .............................................. 3 - 20
Tuner Board – RR 740 CD / RR 770 CD ................................... 3 - 23
Stereo/Mono Switch Board – RR 740 CD / RR 770 CD ............. 3 - 23
CD LED Board – RR 740 CD / RR 770 CD .............................. 3 - 23
DSC Switch Board – RR 740 CD / RR 770 CD ......................... 3 - 23
CD Servo Board– RR 740 CD / RR 770 CD ............................. 3 - 24
Exploded Views and
Spare Parts Lists ............................ 4 - 1 … 4 - 6
Grundig-3357-Manual-Page-1-Picture
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