Service Manuals, User Guides, Schematic Diagrams or docs for : Grundig SI SI-1998GB SI-1998GB
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Service
Information
Bulletins
1998
Table of Contents
GENERAL
Serial no. 1/98 ...................................................................................................................................... 6
Technical Documentation
AUDIO / HIFI
Serial no. 1/98 ...................................................................................................................................... 7
UMS11, UMS12
CAR AUDIO
Serial no. 1/98 ...................................................................................................................................... 8
General
TV
Sorted by type of TV set ....................................................................................................................... 4
Sorted by type of chassis ..................................................................................................................... 5
Serial no. 1/98 ...................................................................................................................................... 9
CTV sets with Digi Basic chassis - CUC 1825 and 1826 e.g.: ST 63-255 IDTV/LOG,
Boston ST 270 IDTV/LOG, ST 72-261 IDTV/LOG
CTV sets with CUC 2030 chassis - ST 63-700 text and ST 70-700 text
Serial no. 2/98 .................................................................................................................................... 10
Risks of failure of electric connections (solder pads) caused by ageing
Satellite Receivers - memory EEPROMs
Correction of Service Information bulletin 12/97
CTV sets with 82/70 cm Toshiba picture tube and Digi 6 chassis - e.g.: M 82-269/9 Ref,
SE 8216/9 Ref./PIP, M 70-269/9 Ref, SE 7016/9 Ref/PIP Trento - "Hum and buzzing noise"
Serial no. 3/98 .................................................................................................................................... 11
Colour television receivers P 37-731 text and P 45-731 text with chassis CUC 7303 text
Serial no. 4/98 .................................................................................................................................... 12
Colour television receivers with chassis Digi Basic (CUC 1805/1825), Basic+ (1826/1827)
and Basic++ (1806/1828/1829/1830)
- e.g.: M 70-280 IDTV/LOG, ST 72-261/8 IDTV/LOG, M 72-100,
Atlanta SE 7220 IDTV/LOG, ST 70-270 IDTV
Serial no. 5/98 .................................................................................................................................... 13
Colour television receivers with chassis CUC 2030, 2031 and 2040
e.g.: ST 63-700 text, ST 63-710, Melbourne SE 7210 TOP, ST 70-700 NIC/text
Serial no. 6/98 .................................................................................................................................... 14
Colour television receivers with chassis CUC 6360 and 6365
e.g.: SE 6376, ST 63-761 TOP, ST 70-755 TOP, XS 70/1, ST 72-761 TOP
Serial no. 7/98 .................................................................................................................................... 15
Colour television receivers with chassis Digi Basic/Basic+/Basic++
- CUC 1805, 1806, 1825, 1826, 1827, 1828, 1829 and 1830
e.g.: ST 63-255 IDTV/LOG, ST 72-261 IDTV/LOG, Boston SE 7090 IDTV/LOG,
Atlanta SE 7220 IDTV/LOG
Colour television receivers with chassis CUC 2030 and 2031
e.g.: ST 63-700 text, ST 70-780 text, Melbourne SE 7210 TOP, ST 70-700 NIC/FT
Serial no. 8/98 .................................................................................................................................... 16
Colour television receivers with chassis CUC 63xx, 64xx, 20xx and Digi Basic/Digi 6 -
new plug-in systems
Serial no. 9/98 .................................................................................................................................... 17
Colour television receivers with chassis CUC 2030 and 2031
e.g.: ST 63-700 text, ST 70-780 text, Melbourne SE 7210 TOP, ST 70-700 NIC/FT
Serial no. 10/98 .................................................................................................................................. 18
Colour television receivers with chassis Digi Basic, Basic+ and Baisc++
- CUC 1805, 1825, 1826, 1827, 1828 - e.g. ST 63-255 IDTV/LOG, M 70-280 IDTV/LOG,
Atlanta SE 7220 IDTV/LOG, Sydney 100 SE 7020 IDTV/LOG
Serial no. 11/98 .................................................................................................................................. 19
Colour television receivers with chassis CUC 2030 - e.g. ST 63-780 text,
ST 70-700 NIC/TOP, ST 70-780 text, Greenville 7003 text, Melbourne SE 7210 TOP
Serial no. 12/98 .................................................................................................................................. 20
Defective modules returned for repair within our repair exchange system
Serial no. 13/98 .................................................................................................................................. 21
Grundig built-in Satellite Receivers SER 150, SER 151E and SER 150ET - Differences
and possible use of the receivers for colour television receivers with chassis Digi Basic,
Basic+, Basic++ and Digi 6
Serial no. 14/98 .................................................................................................................................. 22
Colour television receivers M 84-210/8a IDTV/LOG - CUC 1829 (Digi Basic++)
Serial no. 15/98 .................................................................................................................................. 23
Colour television receivers with chassis CUC 7303
- e.g. P 37-830 text, T 51-071, T 51-731 text, T 55-830/4 text
Serial no. 16/98 .................................................................................................................................. 24
Colour television receivers with chassis CUC 2030 (N)/2031 (N)/2040 (N)/ 2050 (N)
- e.g. ST 63-700 text, ST 63-780 text, ST 70-780 NIC/TOP, Melbourne SE 7210 TO
Serial no. 17/98 .................................................................................................................................. 25
New type of picture tube for 72 cm colour television receivers with chassis Digi Basic+,
Basic++, Digi 5 und Digi 6
SAT
Serial no. 1/98 .................................................................................................................................... 27
Satellite Receiver STR 100 DX microSAT
Serial no. 2/98 .................................................................................................................................... 28
Satellite Receivers STR 622 and STR 600 AP
Serial no. 3/98 .................................................................................................................................... 29
New SAT Boxes for STC 880 and STC 80 Head Stations
Serial no. 4/98 .................................................................................................................................... 30
Grundig Quattro Universal LNC UNI Q1
VIDEO
Serial no. 1/98 .................................................................................................................................... 31
GV 670S and colour television receivers with Digi 6 chassis
Serial no. 2/98 .................................................................................................................................... 32
TV/VCR combinations TVR 3701SV, 3705, 3710, 3720, 5100, 5120, 5500 and variants
Lfd.-Nr. 3/98 ....................................................................................................................................... 34
GV 6xx HIFI range and variants, GV 740, GV 7497, SE 7106, SE 7104
TV
Sorted by type of TV set
Atlanta SE 7220 IDTV/LOG ST 63-710
Serial no. 4/98 .................................................... 12 Serial no. 5/98 .................................................... 13
Serial no. 7/98 .................................................... 15
Serial no. 10/98 .................................................. 18 ST 63-761 TOP
Serial no. 6/98 .................................................... 14
Boston ST 270 IDTV/LOG,
Serial no. 1/98 ...................................................... 9 ST 63-780 text
Serial no. 11/98 .................................................. 19
Boston SE 7090 IDTV/LOG Serial no. 16/98 .................................................. 24
Serial no. 7/98 .................................................... 15
ST 70-270 IDTV
Greenville 7003 text Serial no. 4/98 .................................................... 12
Serial no. 11/98 .................................................. 19
ST 70-700 text
Melbourne SE 7210 TOP Serial no. 1/98 ...................................................... 9
Serial no. 5/98 .................................................... 13
Serial no. 7/98 .................................................... 15 ST 70-700 NIC/TOP
Serial no. 9/98 .................................................... 17 Serial no. 11/98 .................................................. 19
Serial no. 11/98 .................................................. 19
Serial no. 16/98 .................................................. 24 ST 70-700 NIC/text
Serial no. 5/98 .................................................... 13
M 70-269/9 Ref
Serial no. 2/98 .................................................... 10 ST 70-700 NIC/FT
Serial no. 7/98 .................................................... 15
M 70-280 IDTV/LOG Serial no. 9/98 .................................................... 17
Serial no. 4/98 .................................................... 12
Serial no. 10/98 .................................................. 18 ST 70-755 TOP
Serial no. 6/98 .................................................... 14
M 72-100
Serial no. 4/98 .................................................... 12 ST 70-780 text
Serial no. 7/98 .................................................... 15
M 82-269/9 Ref, Serial no. 9/98 .................................................... 17
Serial no. 2/98 .................................................... 10 Serial no. 11/98 .................................................. 19
M 84-210/8a IDTV/LOG ST 70-780 NIC/TOP
Serial no.14/98 ................................................... 22 Serial no. 16/98 .................................................. 24
ST 72-261 IDTV/LOG
P 37-731 text Serial no. 1/98 ...................................................... 9
Serial no. 3/98 .................................................... 11 Serial no. 7/98 .................................................... 15
P 37-830 text ST 72-261/8 IDTV/LOG
Serial no.15/98 ................................................... 23 Serial no. 4/98 .................................................... 12
P 45-731 text ST 72-761 TOP
Serial no. 3/98 .................................................... 11 Serial no. 6/98 .................................................... 14
SE 6376 T 51-731 text
Serial no. 6/98 .................................................... 14 Serial no.15/98 ................................................... 23
SE 7016/9 Ref/PIP T 51-071
Serial no. 2/98 .................................................... 10 Serial no.15/98 ................................................... 23
SE 8216/9 Ref./PIP T 55-830/4 text
Serial no. 2/98 .................................................... 10 Serial no.15/98 ................................................... 23
Sydney 100 SE 7020 IDTV/LOG XS 70/1
Serial no. 10/98 .................................................. 18 Serial no. 6/98 .................................................... 14
ST 63-700 text
Serial no. 1/98 ...................................................... 9
Serial no. 5/98 .................................................... 13
Serial no. 7/98 .................................................... 15
Serial no. 9/98 .................................................... 17
Serial no. 16/98 .................................................. 24
TV
Sorted by type of chassis
CUC 1805 CUC 2031(N)
Serial no. 4/98 .................................................... 12 Serial no. 5/98 .................................................... 13
Serial no. 7/98 .................................................... 15 Serial no. 7/98 .................................................... 15
Serial no. 10/98 .................................................. 18 Serial no. 9/98 .................................................... 17
Serial no. 16/98 .................................................. 24
CUC 1806
Serial no. 4/98 .................................................... 12 CUC 2040(N)
Serial no. 7/98 .................................................... 15 Serial no. 5/98 .................................................... 13
Serial no. 16/98 .................................................. 24
CUC 1825
Serial no. 1/98 ...................................................... 9 CUC2050 (N)
Serial no. 4/98 .................................................... 12 Serial no. 16/98 .................................................. 24
Serial no. 7/98 .................................................... 15
Serial no. 10/98 .................................................. 18 CUC 6360
Serial no. 6/98 .................................................... 14
CUC 1826
Serial no. 1/98 ...................................................... 9 CUC 6365
Serial no. 4/98 .................................................... 12 Serial no. 6/98 .................................................... 14
Serial no. 7/98 .................................................... 15
Serial no. 10/98 .................................................. 18 CUC 63xx, 64xx, 20xx und Digi Basic/Digi 6 -
Serial no. 8/98 .................................................... 16
CUC 1827
Serial no. 4/98 .................................................... 12 CUC 7303
Serial no. 7/98 .................................................... 15 Serial no. 3/98 .................................................... 11
Serial no. 10/98 .................................................. 18 Serial no.15/98 ................................................... 23
CUC 1828 Digi Basic, Basic+, Basic++ und Digi 6
Serial no. 4/98 .................................................... 12 Grundig built-in Satellite Receivers
Serial no. 7/98 .................................................... 15 SER 150, SER 151E and SER 150ET
Serial no. 10/98 .................................................. 18 Serial no. 13/98 .................................................. 21
CUC 1829 Digi Basic+, Basic++, Digi 5 und Digi 6
Serial no. 4/98 .................................................... 12 Serial no. 17/98 .................................................. 25
Serial no. 7/98 .................................................... 15
Serial no.14/98 ................................................... 22
CUC 1830
Serial no. 4/98 .................................................... 12
Serial no. 7/98 .................................................... 15
CUC 2030(N)
Serial no. 1/98 ...................................................... 9
Serial no. 11/98 .................................................. 19
Serial no. 5/98 .................................................... 13
Serial no. 7/98 .................................................... 15
Serial no. 9/98 .................................................... 17
Serial no. 16/98 .................................................. 24
Service Information
Subject Technical Documentation
GENERAL
The following Service Training documents are available and
can be ordered like spare parts usually are.
Video Engineering:
Service Training Language Part Number
GV 400 and similar D 72010 525 1000
GV 500 and similar D 72010 525 1500
GV 540/560 HiFi and similar D 72010 525 2000
HSD Drive Mechanism D 72010 525 2500
GV 640 and similar D 72010 528 9000
GV 640 and similar GB 72010 528 9100
GV 670-690 D 72010 528 9300
GV 7000 D 72010 531 4000
GV 7000 GB 72010 531 4100
Digital Video Engineering:
Service Training Language Part Number
DV (Fundamentals) D 72010 532 3500
TV Engineering:
Service Training Language Part Number
CUC 6360/6365/7300 D 72010 350 0000
Digi IV/ 100Hz Engineering D 72010 350 0500
Pal+ System Fundamentals D 72010 350 1000
Digi Basic D 72010 350 1500
Digi Basic GB 72010 350 1600
Digi Basic ++ D 72010 350 1700
Digi 6 / CUC 1842 D 72010 350 3000
Digi 6 / CUC 1842 GB 72010 350 3100
CUC 2000/2010/2030 D 72010 350 3500
Serial No. 1/98
CUC 2000/2010/2030 GB 72010 350 3600
Audio/HiFi Engineering:
Service Training Language Part Number
Audio Engineering Fundamentals D 72010 749 5000
FM Tuner T11 / T1000 D 72010 749 5500
CD Player CD11 / CD12 D 72010 749 6000
Telecommunications Enginnering:
Service Training Language Part Number
Telecommunications Fundamentals D 72010 749 7000
Central
211468000 (8002/8012) After-Sales Service
1/1
Service Information
Product UMS11, UMS12
Audio/HiFi
Possible complaint:
No display illumination.
Reason:
Failure of La301, La302, La303 or La304.
Cure:
To extend the lifetime of the bulbs, replace the bridge JP626 by a 3.3/
0.33W resistor and a diode 1 N 4002 connected in series. Connect the
anode of the diode to the emitter of Q531.
Afterwards, change the four bulbs La301, La302, La303 and La304.
This change was introduced in the factory from the serial numbers listed
below:
UMS11: serial number 25904
UMS12: serial number 21721
Workshop:
Carry out this change in all systems coming in for repair.
Stores:
Resistor 3.3 / 0.33W part no. 8765 097 01300
Diode 1 N 4002 part no. 8309 215 10400
Bulb 5.5V / 100mA part no. 75954 505 0800
Serial No. 1/98
Central
54408000, 8002/8012 After-Sales Service
1/1
Service Information
Product General
CAR AUDIO
Possible complaint:
When fitting a Grundig car radio into a motor car manufactured by VW (car
models Golf and Passat from year of manufacture 4/98), the following fault
symptoms may appear dependent on the type of radio:
- The car battery is discharged by the car radio after the car has not been
driven for a prolonged time.
- A radio with the conventional on/off switch cannot be switched off.
- When switched off, the display of the radio remains illuminated and the
colour of the display may have changed.
Reason:
VW company have changed the pinning of the car`s ISO power supply
connector for the car radio. Contact 5 was previously provided for a positive
voltage switched by the car radio (for antenna/booster). From 4/98 models
onwards, an unswitched positive voltage may be applied to this contact.
Cure:
Please ensure that no unswitched positive voltage is applied to contact 5 of
the motor car otherwise remove the contact from the connector block and
insulate it appropriately.
Workshop:
Please note when fitting the car radio.
Car radio connector block
Serial No.1/98
III
III
1 3 5 7 VERSORGUNGS-
Power Supply
2 4 6 8 ANSCHLUSS
Connector Block
Central
541308000, 8002/8012 After-Sales Service
1/1
Service Information
Product Colour television receivers with Digi Basic chassis - CUC 1825 and 1826, e.g.
TV
ST 63-255 IDTV/LOG, Boston ST 270 IDTV/LOG, ST 72-261 IDTV/LOG
Possible complaint:
Audible short noise building up when switching off with the mains switch.
Cure:
Solder an additional diode 1N4148 (cathode to pin 5) between pin 81 and
pin 5 of the processor CIC 80050.
Workshop:
Carry out on request.
Stores:
Diode 1N4148 part no. 8309-215-045
Product Colour television receivers with chassis CUC 2030 - ST 63-700 text and
ST 70-700 text
Possible complaint:
Vertical jittering of the videotext and menus displayed on the screen.
Reason:
The vertical sync pulse at the input of processor CIC 81050 pin 46 is
compressed.
Cure:
Switch an additional 120 k resistor from the base of CT 46009 to chassis.
Workshop:
Carry out on request. This modification has generally been introduced. Serial No. 1/98
Stores:
None
Central
52018S2297, 8002/8012 After-Sales Service
1/1
Service Information
Product Risks of failure of electric connections (solder pads) caused by ageing
TV
For reasons of thermal load and mechanical stress solder pads at positions
where high voltages and /or currents are effective involve special technical
problems.
In this connection we would like to refer you to our Service Information
bulletin ,,General 1/95" which dealt in great detail with this subject.
Solder pads which should be checked with special care in every set coming
in for repair are for example:
- within the line output stage, the connections of line and diode split
transformers, connecting pins of the yoke plug, components of the +A
supply rail as well as the capacitors and coils within the deflection circuit.
- within the mains supply stage, the transformer connections, the
connections of the rectifier and charging capacitor as well as the
connections of the stabilizing ICs.
Product Satellite Receivers - memory EEPROMs
The part numbers of the memory ICs specified in the Service Manual are not
correct.
The preprogrammed EEPROMs are available under the following part
numbers:
Stores:
STR 641 IC 601 part no. 72008-668.6900
STR 642 IC 601 part no. 72008-688.7000
STR 642 IC 602 part no. 72008-688.7100
STR 100 DX CIC 1420 part no. 72008-668.7200
STR 110 CIC 1420 part no. 72008-668.7300
Serial No. 2/98
Product Correction of Service Information bulletin 12/97
Colour television receivers with 82/70cm Toshiba picture tubes and Digi 6
chassis, e.g. M82-269/9 Ref, SE 8216/9 Ref/PIP, M 70-269/9 Ref, SE 7016/9
Ref/PIP Trento - Hum and buzzing noise
The part number of the loudspeaker with compensating coil specified in the
Service Information is not correct. The correct number should read 19154-
043.6100. Please correct your documents.
Central
52038000, 8002/8012 After-Sales Service
1/1
Service Information
Product Colour television receivers P 37-731 text and P 45-731 text with CUC 7303 text
TV
Possible complaint:
Teletext information cannot be received via the Euro-AV connection, for
example when connecting a Grundig Micro-Sat Receiver.
Cure:
For activating the teletext mode in ,,AV" progamme position retrofit the
following components:
- IC 2807 TEA 2114
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