Grundig GDL5651, Service Manual

Page: 2 / 27

Allgemeiner Teil / General Section MASQ RRCD 9100 PLL
1 - 2 GRUNDIG Service
Es gelten die Vorschriften und Sicherheitshin-
weise gemäß dem Service Manual "Sicherheit",
Materialnummer 720108000000, sowie zusätz-
lich die eventuell abweichenden, landes-
spezifischen Vorschriften! The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
part number 720108000000, as well as the re-
spective national deviations!
Table of Contents
Page
General Section ............................ 1 - 2 … 1 - 11
Measuring Instruments / Equipment .......................................... 1 - 2
Technical Data ........................................................................... 1 - 3
Service Hints .............................................................................. 1 - 3
Operating Hints .......................................................................... 1 - 6
Disassembly Instructions ........................................................... 1 - 8
Adjustment Procedures .............................. 2 - 2
Tuner .......................................................................................... 2 - 2
Tape Deck .................................................................................. 2 - 2
Layout of PCBs
and Circuit Diagrams ................... 3 - 1 … 3 - 15
Block Diagram ............................................................................ 3 - 1
Wiring ......................................................................................... 3 - 2
Circuit Diagrams:
CD/Processor (MCU PCB) ..................................................... 3 - 4
Tape, AF and Mains Unit ....................................................... 3 - 8
Tuner .................................................................................... 3 - 10
Operating PCBs ................................................................... 3 - 14
Layout of the PCBs:
MCU PCB ............................................................................... 3 - 6
Display PCB ........................................................................... 3 - 6
CD Door PCB ......................................................................... 3 - 6
Standby PCB .......................................................................... 3 - 6
Power & Tape PCB ................................................................ 3 - 7
Rectifier PCB .......................................................................... 3 - 7
Speaker PCBs ........................................................................ 3 - 7
Haedphone Socket PCB ........................................................ 3 - 7
Tuner- PCB .......................................................................... 3 - 12
Volume Key PCB ................................................................. 3 - 13
CD Control Key PCB ............................................................ 3 - 13
Tuning Key PCB ................................................................... 3 - 13
Tape & Surround Key PCB .................................................. 3 - 13
Exploded Views and
Spare Parts List .............................. 4 - 1 … 4 - 6
Inhaltsverzeichnis
Seite
Allgemeiner Teil ........................... 1 - 2 … 1 - 11
Messgeräte / Messmittel ............................................................ 1 - 2
Technische Daten ...................................................................... 1 - 3
Servicehinweise ......................................................................... 1 - 3
Bedienhinweise .......................................................................... 1 - 4
Ausbauhinweise ......................................................................... 1 - 8
Abgleichvorschriften .................................. 2 - 1
Tuner .......................................................................................... 2 - 1
Cassette ..................................................................................... 2 - 1
Platinenabbildungen
und Schaltpläne ........................... 3 - 1 … 3 - 15
Blockschaltplan .......................................................................... 3 - 1
Verdrahtungsplan ....................................................................... 3 - 2
Schaltpläne:
CD/Prozessor (MCU-Platte) ................................................... 3 - 4
Cassetten-, NF- und Netzteil .................................................. 3 - 8
Tuner .................................................................................... 3 - 10
Bedienplatten ....................................................................... 3 - 14
Platinenabbildungen:
MCU-Platte ............................................................................. 3 - 6
Display-Platte ......................................................................... 3 - 6
CD-Door-Platte ....................................................................... 3 - 6
Standby-Platte ........................................................................ 3 - 6
Netz-/Cassettenteil-Platte ...................................................... 3 - 7
Gleichrichter-Platte ................................................................. 3 - 7
Lautsprecher-Platten .............................................................. 3 - 7
Kopfhörerbuchsen-Platte ....................................................... 3 - 7
Tuner-Platte ......................................................................... 3 - 12
Volume Key-Platte ............................................................... 3 - 13
CD Control Key-Platte .......................................................... 3 - 13
Tuning Key-Platte ................................................................. 3 - 13
Tape & Surround Key-Platte ................................................ 3 - 13
Explosionszeichnungen und
Ersatzteilliste .................................. 4 - 1 … 4 - 6
Allgemeiner Teil
Messgeräte/Messmittel
Frequenzzähler Mess-Sender
Wobbelsender Oszilloskop
Digitalvoltmeter Test CD
Testcassette 3150Hz/10kHz (z.B. 448)
Beachten Sie bitte das GRUNDIG Messtechnik-Programm, das Sie
unter folgender Adresse erhalten:
General Section
Measuring Instruments/Equipment
Frequency counter Signal generator
Sweep generator Oscilloscope
Digital voltmeter Test CD
Test Cassette 3150Hz/10kHz (e.g. 448)
Please note the GRUNDIG Catalog "Test and Measuring Equipment"
obtainable from:
GRUNDIG AG Geschäftsbereich Instruments
Test- und Mess-Systeme
Würzburger Str. 150, D 90766 Fürth/Bay
Tel. 0911/703-4540, Fax 0911/703-4130
eMail: instruments@grundig.com
Internet: http://www.grundig-instruments.de
Internet: http://www.grundig-instruments.com