background image

GRUNDIG Service

1 - 9

M 100-T

Allgemeiner Teil / General Section

Front of the tuner

POWER

This button is used for switching the tuner on and off. 

TUNING

Q R

You use these buttons to start the station search (AUTO TUNING) or to 
advance the frequency step by step (MANUAL TUNING). If you keep the 
button depressed, station search is accelerated.

STATION

1 2

These buttons are used to scroll through the station memory in ascending (>) or 
descending (<) order. 

MEMORY

This button stores the actual station at the lowest empty memory location. 
When pressing this button longer, the AUTO STORE function will be started.

CANCEL

This button is used to delete individual memory locations or, if desired, the 
entire memory contents (by keeping the button depressed for more than 10 seconds).

BAND

This button is used to switch to the 

FM ANTENNA

FM CABLE

and 

MW

bands. 

IF/MONO

Pressing this button repeatedly switches the FM reception mode to STEREO WIDE 

STEREO NARROW

MONO WIDE 

MONO NARROW 

STEREO WIDE 

etc.

OPERATING ELEMENTS

DISPLAY

1

MUTING

– This indicates that the MUTING

function is active.

2

MONO

– This comes on if the MONO function

is activated.

3

STEREO

– This indicates that the tuner is

receiving FM stereo broadcasts

4

AUTO

– This indicates that the AUTO TUNING

function is active

5

Signal strength

– The more dashes you can see,

the stronger the reception of the station you have
tuned to.

6

– Shows the chosen FM IF bandwidth 

(NARROW/WIDE) and the triangle

lights up if the unit is exactly tuned to a station.

7

ANTENNA

– comes on when the antenna

attenuator is switched off (FM ANTENNA).

8

CABLE

– comes on during broadband cable

reception if the antenna attenuator is switched on
(FM CABLE).

9

Station number

seven-segment display – This

shows the number of the selected memory
location (1 to 59)

0

14-segment display

– for (RDS) station name,

frequency, radiotext, RDS time, selected
programme type or messages.

MUTING MONO STEREO AUTO

ANTENNACABLE

########

 MHz

1

2

3

4

5

6

7

0

8

 kHz

9

by

by

POWER

POWER

M100-T

M100-T

MEMORY

BAND

IF/MONO

MEMORY

BAND

CANCEL

CANCEL

IF/MONO

STATION

STATION

TUNING

TUNING

TUNING

TUNING

1

2

2

MUTING

MONO

STEREO

AUTO

ANTENNA

CABLE

########

 MHz

MEMORY

CANCEL

TUNING

STATION

TUNING

POWER

BAND

IF/MONO

5

6

1

2

1

OPERATION

Selecting the wave band

• Select the desired wave band (FM ANTENNA,

FM CABLE or MW) by pressing 

BAND

• Pressing this button switches to the next wave

band in the following order: 

FM ANTENNA- FM

CABLE - MW - FM ANTENNA

– The display shows the selected band.
If you receive broadcasts via broad band cable
of a public or private cable service, there may
be high signal inputs at your antenna terminal,
which may in turn cause reception disturbances.
• If this is the case, select 

FM CABLE

to switch on

the input attenuator. This reduces the antenna
input sensitivity, thus reducing disturbances. This
setting is automatically stored after 5 seconds.

FM reception 
WIDE/NARROW, STEREO/MONO

The FM reception mode is automatically set to stereo
and wide every time automatic tuning is started. 
Still, there are stations with disturbances or noise
in the audio signal, due to weak signal or inter-
ference of adjacent (neighbour) stations.
The 

IF/MONO

button provides a step-by-step pro-

gressive attenuation of those disturbances or noise.
• When the FM reception is disturbed, press

IF/MONO

. The reception mode switches to

‘STEREO NARROW’ 

thus avoiding

interference from strong neighbour stations. 

• If stereo narrow reception still exhibits too much

disturbing noise press 

IF/MONO

again to

select ‘MONO WIDE’. Now the mono function
will reduce noise due to weak reception.

• It is unlikely that you still hear noise but a last

step is to select ‘MONO NARROW’ by pressing

IF/MONO

again. You have now selected the

highest noise disturbance reduction both for neigh-
bour station interference and for weak reception

MUTING

STEREO

ANTENNA

FM 9350

 MHz

MUTING

STEREO

ANTENNA

FM 9350

 MHz

MONO

ANTENNA

FM 9350

 MHz

MONO

ANTENNA

FM 9350

 MHz

MUTING

ANTENNA

FM 8750

 MHz

MUTING

CABLE

FM 8750

 MHz

MW

528

 kHz

LANGUAGE SELECTION

Language selection

You can call up the programme type display in
the following languages: english, german,
french, portuguese, spanish, italian, dutch, and
swedish.
• Keep the 

IF/MONO

button pressed while the

unit is turned off, and then turn on the tuner. 

– The current language appears in the display.
• By using the 

STATION

1 2

buttons you can

call up the desired language.

• Store your selection by pressing the 

MEMORY

button. 

ENGLISH

DEUTSCH

Summary of Contents for FineArts M 100-T

Page 1: ...itionally required Service Manuals for the Complete Service SERVICE MANUAL Änderungen vorbehalten Printed in Germany Service Manual Sach Nr Subject to alteration VK 233 0896 Service Manual Part No 72010 750 60 MUTING MONO AUTO CABLE by by POWER POWER M100 T M100 T MEMORY BAND IF MONO MEMORY BAND CANCEL CANCEL IF MONO STATION STATION TUNING TUNING TUNING TUNING 1 2 2 STEREO FM 10060MHz 1 ANTENNA by...

Page 2: ...eite Allgemeiner Teil 1 2 1 8 Meßgeräte Hilfsmittel 1 2 Technische Daten 1 3 Testmodus 1 3 Ausbauhinweise 1 4 Bedienhinweise 1 6 Abgleichvorschriften 2 1 2 3 Schaltpläne und Druckplattenabbildungen 3 1 3 13 Display 3 1 Verdrahtungsplan 3 2 Schaltpläne Tuner 3 4 Netzteil 3 8 Bedienteil 3 12 Platinenabbildungen 3 3 3 10 Ersatzteillisten und Explosionszeichnungen 4 1 4 2 Explosionszeichnung Gerät 4 1...

Page 3: ...x D 270 x 95 x 310mm Weight 3 0kg MUTING MONO STEREO AUTO ANTENNA CABLE MHz kHz B A LOUD DIRECT PRO LOGIC Testmodus Aktivieren des Testmodus Gerät ausschalten Tasten STATION und TUNING T gedrückt halten und Gerät einschalten Es werden jetzt nacheinander alle Segmente des Displays einge schaltet Nach einigen Sekunden wechselt die Anzeige dann auf Beim Drücken der einzelnen Tasten wird die jeweilige...

Page 4: ... Die 4 Schrauben G Fig 3 und die Schrauben H Fig 2 heraus schrauben die 2 Rastnasen J ausrasten und die Leiterplatte herausnehmen 2 Removing the Tuner Board Open the connectors D E and F Fig 2 Undo 4 screws G Fig 3 2 screws H Fig 2 unhook the 2 catches J and take off the PCB E J J H L K M N O P P Q Q G G Fig 3 3 Netzteilplatte ausbauen Fig 2 Die Rastung K der Netztaste ausrasten Die Steckverbinder...

Page 5: ... ausbauen Fig 4 Die 7 Schrauben R herausschrauben Bei Bedarf die Steckverbinder E F und L Fig 2 abziehen Die Leiterplatte herausnehmen 4 Removing the Control Board Fig 4 Undo 7 screws R If necessary open the connectors E F and L Fig 2 Take off the PCB R R R Fig 4 Notizen Notes ...

Page 6: ... ANALOG OUTPUT RC BUS 230 V 50 60 Hz L R FM 75 AM LOOP AM LOOP ANTENNA ANALOG OUTPUT RC BUS L R FM 75 ANTENNA AM LOOP ANTENNA FM 75 MAINS RC BUS 230 V 50 60 Hz FM by by RC BUS 230 V 50 60 Hz L R RC BUS PHONO PHONO L R 230 V 50 60 Hz SPEAKERS A OR B 4 TO 8 16 SWITCHED TOTAL 100W L R L R SPEAKERS A AND B 8 TO 16 SPEAKERS A OR B 4 TO 8 16 SPEAKERS A AND B 8 TO 16 A B A B TAPE TAPE IN IN OUT OUT AUX A...

Page 7: ...M 9350MHz MONO ANTENNA FM 9350MHz MUTING ANTENNA FM 8750MHz MUTING CABLE FM 8750MHz MW 528kHz SPRACHWAHL Sprachwahl Sie können die Anzeige der Programmart in den Sprachen Deutsch Englisch Französisch Italienisch Portugiesisch Spanisch Niederländisch und Schwedisch aufrufen Halten Sie im ausgeschalteten Zustand die Taste IF MONO gedrückt und schalten Sie den Tuner ein Im Display erscheint die aktue...

Page 8: ...der to avoid improper connections Improper connections can considerably impair sound quality Important Switch off all units in your system before making any connections Power supply connection Only connect the unit to a 230V 50 60 Hz a c power source The rating is found on the back of the unit If you want to switch your unit on and off via an amplifier from this series or with the system remote co...

Page 9: ...AUTO ANTENNA CABLE MHz MEMORY CANCEL TUNING STATION TUNING POWER BAND IF MONO 5 6 1 2 1 OPERATION Selecting the wave band Select the desired wave band FM ANTENNA FM CABLE or MW by pressing BAND Pressing this button switches to the next wave band in the following order FM ANTENNA FM CABLE MW FM ANTENNA The display shows the selected band If you receive broadcasts via broad band cable of a public or...

Page 10: ...ore stations are codifying their programme type allowing efficient search with the PTY function The transmitted code is however the responsibility of the radio station There are 6 programme categories Press TUNER pty The display shows the actual programme type By pressing within 2 seconds the STATION buttons you can call up the programme types one after another After 2 seconds the unit starts scan...

Page 11: ...r an Meßpunkt F FM 98 MHz Meßsender 98 MHz UHF 100 µV 75Ω an Antennen buchse Digitalvoltmeter an Meßpunkt G FM Stereocoder linker Kanal moduliert an Antennenbuchse NF Voltmeter an NF Ausgang rechter Kanal FM Tongenerator mit 114 kHz ca 100 mV an den Eingang von F2 D Pin 2 NF Voltmeter an den Ausgang von F2 D D D D D Pin 4 FM Meßsender an Antennenbuchse FM fmod 38 kHz NF Voltmeter an den NF Ausgang...

Page 12: ...g 2n 2p 2r 2c 2e 2d 1G 1a 1b 1f 1k 1j 1h 1m 1g 1n 1p 1r 1c 1e 1d MUTING MONO STEREO AUTO ANTENNA PRO LOGIC DIRECT LOUD A B kHz MHz CABLE A Right Left Left Right ANODE CONNECTION B MUTING MONO STEREO AUTO ANTENNA PRO LOGIC DIRECT LOUD kHz MHz 38 1 CABLE A B MUTING MONO STEREO AUTO ANTENNA CABLE PRO LOGIC DIRECT LOUD A kHz MHz 9G 11G 10G 8G 7G 6G 5G 4G 3G 2G 1G 8a 7a 6a 5a 4a 3a 2a 1a 9a 10a B1 B7 B...

Page 13: ...ayout of PCBs GRUNDIG Service 3 2 GRUNDIG Service 3 3 Verdrahtungsplan Wiring Diagram Druckplattenabbildung Tunerplatte Layout of PCB Tuner Board P4C P5C P2C P700 P701 P2A P3A P4A GELB YELLOW BLAU BLUE GRÜN GREEN 2 Trafoplatte Trafo Board Tunerplatte Tuner Board P1C P100 2 P702 P704 P705 Bedienplatte Operating Board LED Platte LED Board 2 2 6 11 4 BL BN ...

Page 14: ... Circuit Diagrams and Layout of PCBs M 100 T Schaltpläne und Druckplattenabbildungen Circuit Diagrams and Layout of PCBs M 100 T Schaltplan Tuner Circuit Diagram Tuner 3 4 GRUNDIG Service 3 5 GRUNDIG Service NW Narrow Wide VT Tuning Voltage ...

Page 15: ...00 T Schaltpläne und Druckplattenabbildungen Circuit Diagrams and Layout of PCBs M 100 T Schaltpläne und Druckplattenabbildungen Circuit Diagrams and Layout of PCBs GRUNDIG Service 3 6 GRUNDIG Service 3 7 ...

Page 16: ...nabbildungen Circuit Diagrams and Layout of PCBs M 100 T Schaltpläne und Druckplattenabbildungen Circuit Diagrams and Layout of PCBs M 100 T 3 8 GRUNDIG Service 3 9 GRUNDIG Service Schaltplan Netzteil Circuit Diagram Power Supply ...

Page 17: ... Layout of PCBs GRUNDIG Service 3 10 GRUNDIG Service 3 11 Druckplattenabbildungen Layout of PCBs 0 0 0 1 2 L 5 9 3 5 3 8 0 4 C E T802 C E T803 R810 C803 D805 D802 D801 R801 R805 R807 R802 R815 D804 R806 B C T801 R804 R808 R803 R814 R813 D803 R811 R812 R809 C802 C810 C801 1 F801 59353 804 00 01 4B NW Module Netzteil Power Supply Bedienteil Control Board ...

Page 18: ... AUTO STEREO MONO MUTING 38 2 1 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 15 14 13 12 11 10 9 8 7 6 5 3 4 35 36 16 17 18 37 5VUP 32V 4V 5V 330 R735 BC546B T702 10k R731 4 7k R730 22K R729 P704 KEYBOARD LEFT KEYBOARD RIGHT SEARCH LEVEL 47u 50V 2 2u 100V POWER ON D702 44 43 42 41 2 75 76 1 1N4148 D700 BC558B T700 5VUP 5VUP C705 C706 8305 208 442 M38172M4 163FP CIC700 FOR SLOW OTP S ONLY IF MON...

Page 19: ... Spare Parts Lists and Exploded Views GRUNDIG Service 4 1 1 6 8 7 2 10 5 4 11 13 17 32 12 20 15 16 25 29 27 30 35 22 21 26 31 Ersatzteillisten und Explosionszeichnungen Spare Parts Lists and Exploded Views Explosionszeichnung Gerät Exploded View Unit 1 ...

Page 20: ...0 KOHM LIN R 736 8770 490 113 R NETZ 8X47 KOHM SI 401 S 8315 610 026 LOET SI GR 200 MA T SI 402 S 8315 614 026 LOET SI GR 500 MA T T 6 8303 205 558 TRANS BC558B T 7 8302 638 030 TRANS 2 SK 30 A TM Y1 T 8 8303 205 558 TRANS BC558B T 12 8303 207 548 TRANS BC548C T 13 8303 205 558 TRANS BC558B T 16 8303 406 240 TRANS BF 240 T 18 8303 205 548 TRANS BC548B T 19 8303 205 558 TRANS BC558B T 21 8303 205 5...

Reviews: