Grundig MF55-2501FR Service Manual
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TV Service Manual
2. Ergänzung / Supplement 2
Chassis 16.1
ELEGANCE 55 Flat
MF 55-2501 FR/Top
GBB8400
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Service Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
Materialnummer/Part Number 720100490200
Änderungen vorbehalten/Subject to alteration
H-S41 1004 • Printed in Germany
http://www.grundig.com
Service
Manual
Chassis 16.1
Materialnr./Part No.
720100490000
GRUNDIG Service Chassis 16.1
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
Inhaltsverzeichnis
Seite
Allgemeiner Teil ......................................... 2…3
Einführung ....................................................................................... 2
Allgemeine Hinweise ....................................................................... 2
Technische Daten ........................................................................... 3
Platinenabbildungen
und Schaltpläne ....................................... 4…16
Chassisplatte .................................................................................. 4
– Übersicht ..................................................................................... 8
– Netzteil ........................................................................................ 9
– Ablenkung ................................................................................. 10
– IC402 / Tuner ............................................................................ 11
– NF-Teil / AV-Buchsen ............................................................... 12
– IC101......................................................................................... 13
Variantenliste ................................................................................ 14
Stereo-Modul ................................................................................ 14
Tastenplatten ................................................................................ 16
LED-Platte ..................................................................................... 16
Buchsenplatten ............................................................................. 16
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000001, as well as the respective
national deviations.
Table of Contents
Page
General Section .......................................... 2…3
Introduction ..................................................................................... 2
General Notes ................................................................................. 2
Technical Data ................................................................................ 3
Layout of the PCBs
and Circuit Diagrams ............................... 4…16
Chassis Board ................................................................................. 4
– Overview ..................................................................................... 8
– Power Supply .............................................................................. 9
– Deflection .................................................................................. 10
– IC402 / Tuner ............................................................................ 11
– AF Part / AV Sockets ................................................................ 12
– IC101......................................................................................... 13
Variant List .................................................................................... 14
Stereo Module ............................................................................... 14
Keyboards ..................................................................................... 16
LED Board .................................................................................... 16
Socket Boards ............................................................................... 16
Ersatzteillisten ........................................ 17…18
Allgemeiner Teil
Einführung
In dieser Service-Manual-Ergänzung ist eine weitere Gerätevariante
dokumentiert, die mit dem Chassis 16.1 ausgestattet ist. Des Weiteren
ist die geänderte Platinenabbildung und der Schaltplan des Chassis
16.1 enthalten.
Hinweis:
Grundlage für den Service sind folgende Service Manuals:
– Service Manual Sicherheit, Materialnummer 720108000001
– Service Manual Chassis 16.1, Materialnummer 720100490000
Allgemeine Hinweise
Achtung: ESD-Vorschriften beachten
Vor dem Öffnen des Gehäuses zuerst den Netzstecker ziehen!
Leitungsverlegung
Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen,
muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet
werden.
Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder
in den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälle
oder Störungen zu vermeiden.
Spare Parts List ...................................... 17…18
General Section
Introduction
This Supplement of Service Manual describes a variant of the chassis
16.1. The modified layout of PCB and circuit diagram of the chassis
16.1 are included.
Note:
Basic instructions for servicing are given in the following Service
Manuals:
– Service Manual Safety, Part Number 720108000001
– Service Manual Chassis 16.1, Part Number 720100490000
General Notes
Attention: Observe the ESD safety regulations
Before opening the cabinet disconnect the mains plug!
Wiring
Before disconnecting any leads and especially the earth connecting
leads observe the way they are routed to the individual assemblies.
On completion of the repairs the leads must be laid out as originally
fitted at the factory to avoid later failures or disturbances.
2
Technische Daten / Technical Data
Elegance 55 Flat MF 55-2501 FR/TOP
Order Number
EAN
Color
Destination
User manual languages
CHASSIS CODE
CHASSIS TYPE
REMOTE CONTROL
PICTURE
Picture tube
Picture tube - Display-Manufacturer
100 Hz Digital
Flicker free scanning (full frame memory)
Digital CTI
Digital Combfilter
Digital Luminance Transition Improvement (DLTI)
Picture Noise reduction
SVM (Scan Velocity Modulation)
Dynamic Focus
Preset picture modes(soft,natural,rich,user)
Picture Formats
Tilt (rotation)
PIP (2 Tuner)
Multifold Tuner scan (Mosaic Picture)
PAT: Split screen (PICTURE + TXT)
PAP: Double window (PICTURE+PICTURE))
P2AT: Double window + TXT
Picture freezing
POP: PICTURE on PICTURE
Zoom with point function
Auto 16:9 selection via scart
Sharpness Control
Blue Back
SOUND
Mono/A2Stereo/NICAM
AV Stereo
Dolby Virtual
Subwoofer (20 W max.)
Dynamic Bass
DSP (Digital Sound Proccesor)
Balance Adjustment
Automatic Volume Leveling (AVL)
PIP listening via Hp.jack
5.band Graphic Equalizer
Space Sound Effect
Preset Sound Modes (cinema,music,sport,speech,user)
Sound output (RMS)
TUNING
PLL Frequncy Synthesize
Automatic Tuning System with country selection
Frequency Based Auto Search
Automatic Micro-search
Automatic Programing
Manual fine tuning
Direct channel selection
TV-Norm
NTSC-Playback via scart (3,58/4,43)
PAL M/N NTSC M
Cabel TV / Hyperband (S1-S41)
CONNECTIONS
Euro-scart socket 1 (CVBS+RGB)
Euro-scart socket 2 (CVBS+S-VHS)
Euro-scart socket 3
Audio/Video in (Front or Side)
S-VHS Hosiden (Front orSide)
Audio Back out (Line out)
Headphone jack menü with full sound adjustments
Aerial Input
S.VHS via Scart
Display of other inputs while copy function
ELECTRONIC
µ-Processor
Manual & automatic labelleng of prog.(5 chracters)
Programmable off timer
Programmable on timer
Intelligent Channel search (Zapping function)
Programme Edit
Intelegent Programme Switch
Auto switch off
Programme memory TV/AV (opt.)
Teletext/Fastext/Toptext
Childlock
Menu languages OSD
SWAP (Recall function)
Service mode
Game
Hotel mode
POWER SUPPLY / CABINET
Voltage / frequency
Power consumption (IEC 62087-2002)
Power consumption Standby
Cabinet (WxHxD)
Weight
Philips, Samsung, Thomson, Erkranas
RT2
GBB8400
40 13833-59525 0
procon silver
F,CH,E
F, E
16,1 SX
50 Hz / 90°
Tele Pilot 160C
21"/55cm (4:3) RF (visible 51cm)
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16:9 / 4:3
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2*7 W
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PAL/SECAM/BG/L'/L
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STM ST92195C7 64kB ROM
8 lang. GB-D-F-I-E-NL-P-GR
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100/AV
10/7/5 pages / Level 1.5
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230/50Hz
50 W
4 W
61,1 x 44,7 x 44,7 cm
approx. 22,2 kg
Chassis 16.1GRUNDIG Service
3
GRUNDIG Service Chassis 16.1
0
Chassisplatte / Chassis Board Ansicht von der Bestückungsseite / View of Component Side
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
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0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 17
4
GRUNDIG Service Chassis 16.1
Chassisplatte / Chassis Board
Ansicht von der Bestückungsseite / View of Component Side
70 180 190 200 210 220 230 240 250 260 270 280
POS. X Y POS. X Y POS. X Y
C101 70 216
C103 91 226
C105 82 224
C106 15 208
C107 46 178
C111 51 197
C113 65 198
C125 96 193
C126 114 216
C127 99 221
C130 104 216
C134 69 183
C135 115 194
C136 50 171
C137 66 169
C138 58 171
C139 64 175
C141 60 187
C142 105 195
C143 76 229
C144 28 211
C145 84 232
C170 26 141
C173 58 140
C174 47 149
C183 150 214
C190 149 221
C382 157 140
C383 154 172
C384 156 128
C386 157 159
C405 205 103
C410 199 112
C411 274 99
C416 192 113
C418 188 147
C425 210 103
C430 21 242
C434 233 150
C439 187 157
C454 235 117
C455 240 111
C456 227 145
C501 36 112
C503 89 76
C504 90 88
C505 68 117
C506 75 94
C508A 82 114
C510 60 99
C511 90 97
C512 72 86
C551 53 95
C552 90 9
C553 73 16
C554 64 16
C555 26 19
C556 85 37
C557 25 89
C560 16 98
C561 39 88
C563 100 36
C564 91 28
C565 32 15
C566 54 9
C571 99 48
C901 266 47
C902 237 39
C903 217 11
C904 231 11
C905 197 19
C906 179 23
C907 196 45
C908 215 51
C912 203 38
C915 237 61
C917 217 23
C918 231 23
C919 219 65
C920 160 12
C924 178 40
C925 182 36
C926 250 87
C927 245 87
C950 145 11
C951 131 25
C953 125 13
C954 139 74
C956 137 91
C957 148 98
C963 137 85
C965 108 92
C966 118 221
D103 106 190
D418 282 72
D502 79 118
D503 96 89
D552 84 13
D553 18 76
D556 35 89
D558 133 173
D559 179 114
D560 77 30
D901 213 15
D902 221 15
D903 227 15
D904 235 15
D905 180 40
D906 207 45
D907 215 42
D908 223 65
D909 196 57
D950 144 17
D951 131 61
F101 43 196
F102 44 239
HS301 150 160
IC101 84 194
IC317 137 156
IC402 205 131
IC501 78 103
IC901 207 66
IC951 118 104
IC953 135 98
KABLO-2 124 52
KABLO-3A 137 178
KABLO-6A 24 123
KABLO-6B 143 136
KABLO-7A 133 177
L101 55 201
L102 108 222
L104 49 214
L105 45 191
L401 33 241
L402 235 104
L502 79 7
L551 46 14
L901 251 49
L950 136 12
LC100 69 190
P901 192 75
Q101 99 186
Q102 101 181
Q401 222 119
R109 131 186
R110 131 183
R111 131 189
R114 38 201
R115 130 193
R133 102 204
R134 105 205
R150 136 201
R185 55 241
R187 121 204
R190 70 235
R192 67 235
R194 62 235
R354 120 139
R355 120 136
R358 160 144
R359 156 168
R404 211 111
R429 259 102
R433 209 115
R444 128 114
R445 218 107
R450 266 94
R460 174 182
R461 177 179
R501 49 113
R502 61 87
R503 57 87
R509 99 66
R518 85 150
R519 77 83
R526 109 52
R551 80 10
R553 104 15
R554 102 23
R555 7 24
R557 56 19
R558 85 18
R559 114 31
R560 45 88
R562 109 35
R568 78 25
R569 10 79
R901 229 43
R902 249 69
R903 179 8
R906 210 53
R907 224 34
R908 214 37
R910 194 54
R911 200 33
R913 226 69
R916 208 78
R919 118 111
R920 165 17
R921 181 56
R922 223 47
R923 127 78
R950 117 17
R954 113 98
R956 124 207
R957 127 207
R958 132 87
R961 253 36
S401 282 83
S901 276 46
S902 136 49
SAW01 67 210
SAW02 69 223
SK101 20 178
SW402 276 133
SW403 276 147
SW404 276 161
SW901 266 23
T551 98 9
T552 17 20
T901 190 47
T902 206 51
T950 129 223
TR552 47 56
TR901 158 40
TU100 32 229
TXT1 -293 -251
TXT2 -293 -251
X101 107 163
X102 51 129
X103 120 129
X104 54 150
X320 166 159
X401 263 114
X402 164 231
X501 51 102
X551 44 27
X552 35 102
X901 244 14
X902 234 76
ZD570 114 17
ZD901 219 55
ZD952 123 228
5
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