Grundig GDP 2200 User manual

DVD Service Manual
Grundig Service
Hotline Deutschland…
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TV
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Telefon: [phone]
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gebührenpflichtig
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GDP 2200
GMJ8600
Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Service Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000000
ʀ
Dieses Service Manual ist nur in Datenform verfügbar / This Service Manual is only available as data
Änderungen vorbehalten / Subject to alteration
Made by GRUNDIG in Germany • http://www.grundig.com
H-S41 • 1102 • 720105412500
NUR FÜR INTERNEN GEBRAUCH
FOR INTERNAL USE ONLY

GRUNDIG Service GDP 2200
1-2
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 720108000000, sowie zusätzlich die eventu-
ell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000000, as well as the respective
national deviations.
Table of Contents
Page
General Section .................................... 1-2…1-4
Test Equipment / Jigs .................................................................. 1-2
Service Instructions ...................................................................... 1-3
Disassemly Instructions ............................................................... 1-3
Software Upgrade ........................................................................ 1-4
Displaying the Software Version Number .................................... 1-4
Layout of PCBs
and Circuit Diagrams ......................... 2-1…2-22
Wiring Diagram ............................................................................ 2-1
Connection Overview ................................................................... 2-1
Oscillograms ................................................................................ 2-2
Block Circuit Diagram .................................................................. 2-4
Power Supply ............................................................................... 2-5
Main Board ................................................................................... 2-6
• Main Processor ......................................................................... 2-7
• Memory ..................................................................................... 2-8
• Frontend 1................................................................................. 2-8
• Frontend 2................................................................................. 2-9
• Interface .................................................................................. 2-10
IN/OUT Board ............................................................................ 2-11
Keyboard Control Unit ................................................................ 2-12
AV Socket .................................................................................. 2-12
IC Block Diagrams ..................................................................... 2-13
Trouble Shouting Diagrams ....................................................... 2-20
Exploded View and
Spare Parts Lists .................................. 3-1…3-3
Inhaltsverzeichnis
Seite
Allgemeiner Teil ................................... 1-2…1-4
Messgeräte / Messmittel .............................................................. 1-2
Servicehinweise ........................................................................... 1-3
Ausbauhinweise ........................................................................... 1-3
Software-Upgrade ........................................................................ 1-4
Software-Versionsnummer anzeigen ........................................... 1-4
Platinenabbildungen
und Schaltpläne ................................. 2-1…2-22
Verdrahtungsplan ......................................................................... 2-1
Steckerübersicht .......................................................................... 2-1
Oszillogramme ............................................................................. 2-2
Blockschaltplan ............................................................................ 2-4
Netzteil ......................................................................................... 2-5
Hauptplatte ................................................................................... 2-6
• Hauptrechner ............................................................................ 2-7
• Speicher .................................................................................... 2-8
• Frontend 1................................................................................. 2-8
• Frontend 2................................................................................. 2-9
• Interface .................................................................................. 2-10
IN/OUT-Platte ............................................................................ 2-11
Bedieneinheit ............................................................................. 2-12
AV-Buchse ................................................................................. 2-12
IC-Blockdiagramme ................................................................... 2-13
Fehlersuchdiagramme ............................................................... 2-20
Explosionszeichnung
und Ersatzteillisten .............................. 3-1…3-3
General Section
Test Equipment / Jigs
Variable isolating transformer
Dual channel oscilloscope
Digital multimeter
Allgemeiner Teil
Messgeräte / Messmittel
Regeltrenntrafo
Zweikanaloszilloskop
Digitalmultimeter
"Dolby", "Dolby Pro Logic", "AC 3" ist gefertigt unter Lizenz von Dolby Laboratories
Licensing Corporation.
"Dolby", "Dolby Pro Logic", "AC 3" und das Doppel-D-Symbol "ij" sind Warenzeichen
der Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories,
Inc. Alle Rechte vorbehalten.
"Dolby", "Dolby Pro Logic", "AC 3" manufactured under license from Dolby Laboratories
Licensing Corporation.
"Dolby", "Dolby Pro Logic", "AC 3" and the double-D symbol "ij" are trademarks of
the Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories,
Inc. All rights reserved.

GRUNDIG Service GDP 2200
1-3
Ausbauhinweise
1. DVD/CD aus defektem Laufwerk entfernen
– Rastnasen A(Fig. 1) zum Laufwerk drücken, Zentrierscheibe B
anheben und Halter Cnach hinten schieben.
– Halter C(Fig. 1) anheben und DVD/CD aus defektem Laufwerk
entnehmen.
2. Hauptplatte
– Nach dem Tausch der Hauptplatte, des EEPROM´s (U10, optional)
oder des FLASH (U4) muss ein Software-Upgrade (Seite 1-4)
durchgeführt werden.
Disassembly Instructions
1. Opening the Tray when the Drive is Defective
– Press the locking lugs A(Fig. 1) against the drive, lift the centring
washer Bthen slide the holder Cto the rear.
– Lift the holder C(Fig. 1) then remove the DVD/CD from the
defective drive unit.
2. Main Board
– After replacing the main board, the EEPROM (U10, option) or the
FLASH (U4), a software upgrade must be carried out (page 1-4).
Servicehinweise
Achtung: ESD-Vorschriften beachten
Vor Öffnen des Gehäuses 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.
Wichtige Masseverbindungen!
Beim Zusammenbau des Gerätes ist darauf zu achten, dass die
Masseverbindungen zwischen den einzelnen Platinen und dem Rah-
men sowie dem Laufwerk und dem Rahmen gewährleistet sind.
Durchführen von Messungen
Bei Messungen mit dem Oszilloskop an Halbleitern sollten Sie nur
Tastköpfe mit 10:1 - Teiler verwenden. Außerdem ist zu beachten,
dass nach vorheriger Messung mit AC-Kopplung der Koppelkonden-
sator des Oszilloskops aufgeladen sein kann. Durch die Entladung
über das Messobjekt können diese Bauteile beschädigt werden.
Messwerte und Oszillogramme
Bei den in den Schaltplänen und Oszillogrammen angegebenen
Messwerten handelt es sich um Näherungswerte!
Service Instructions
Attention: Observe the ESD safety regulations
Disconnect the mains plug before opening the set.
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.
Important: Ground Connections!
When reassembling the set it is essential to observe that the ground
connections between the individual circuit boards and the frame as
well as between the Drive Mechanism and the frame are in good order.
Carrying out Measurements
When making measurements on semi-conductors with an oscillo-
scope, ensure that the test probe is set to 10:1 dividing factor. Further,
please note that if the previous measurement is made on AC input, the
coupling capacitor in the oscilloscope will be charged. Discharge via
the item being checked can damage components.
Measured Values and Oscillograms
The measured values given in the circuit diagrams and oscillograms
are approximates!
Fig. 1
A
A
B
C

GRUNDIG Service GDP 2200
1-4
Software-Upgrade
Das Software-Upgrade können Sie mit einem Internet-Browser über
das P@rtnerWeb (https://partnerweb.grundig.de) downloaden.
– Selbstentpackendes Programm z.B. "Vx_xx.exe" auf ein Laufwerk
Ihres PCs kopieren.
– Selbstentpackendes Programm "Vx_xx.exe" starten.
– Software-Upgrade-CD erstellen.
– Verwenden Sie nur eine neue beschreibbare CD-R / CD-RW
(keine gelöschte).
– CD-Name ist frei wählbar (z.B. Versionsstand und Gerät).
– Entpackte Dateien auf die CD-R / CD-RW brennen.
– Im Stammverzeichnis (oberste Ebene) der Software-Upgrade-
CD müssen folgende Dokumente enthalten sein:
aml_dd.TXT, Gdp2200.bin
Achtung: Sollte während dem Software-Upgrade eine Störung
(z.B. Stromausfall) auftreten, so sind eventuell die Geräte-
funktionen und ein Neustart der Upgrade-Funktion nicht mehr
gewährleistet.IndiesemFall müssen Sie dieeingebautenFLASH-
ICs (U17) durch vorprogrammierte ersetzen (siehe entsprechen-
de Ersatzteilliste).
– Software-Upgrade-CD einlegen und die Hinweise am Display und
am Bildschirm des Fernsehgerätes beachten.
– Initialisierung des Gerätes durchführen.
Gewährleistung
Wir weisen ausdrücklich darauf hin, dass nur von GRUNDIG freigege-
bene System-Software zulässig ist. Wurde als Fehlerursache festge-
stellt, dass eine aus nicht legitimierten Quellen gleich welcher Herkunft
stammende oder eine veränderte System-Software in die Geräte
geladen wurde, so ist dies ein Fremdeingriff. Ein Fremdeingriff führt
zumErlöschenjeglicher Gewährleistungsansprüche. GRUNDIG muss
daher alle aus diesen Gründen resultierenden Kostenerstattungen
generellablehnen. Instandsetzungskosten,auchinnerhalb derGewähr-
leistungszeit, gehen in diesen Fällen zu Lasten des Händlers bzw. des
Endkunden.
Software-Versionsnummer anzeigen
– Am Gerät die Tasten "STOP" und "EJECT" nacheinander drücken.
– Mit der Fernbedienung die Zahlenkombination 2812 eingeben.
– Mit den Cursor-Tasten der Fernbedienung die Software-Versions-
nummer "MICRO VERSION" bzw. "CUSTOMER VERSION" an-
wählen. Dabei wird jeweils die Software-Versionsnummer ange-
zeigt.
Software Upgrade
You can download the software upgrade from the P@rtnerWeb
(https://partnerweb.grundig.de) using an Internet browser.
– Copy a self-extracting programme, e.g. "Vx_xx.exe", on a drive of
your PC.
– Run the self-extracting programme "Vx_xx.exe".
– Creating a software upgrade CD:
– Use only a new CD-R / CD-RW (not an erased one).
– Give the CD a name of your choice (e.g. version and unit name).
– Burn the unpacked documents on the CD-R / CD-RW.
– The root directory (uppermost level) of the software upgrade CD
must contain the following documents:
aml_dd.TXT, Gdp2200.bin
Attention: if a failure should occur during the software upgrade
(e.g. a mains failure), it may happen that the units function and a
restart of the upgrade function are no longer possible. If this
should be the case, you must replace the integrated FLASH ICs
(U17) with preprogrammed ICs (see corresponding spare parts
list).
– Insert the upgrade CD (see corresponding spare parts list) and
observe the hints on the display and on the screen of the TV set.
– Carry out an initialization of the set.
Warranty / costs
We expressly point out that only operating software authorized by
GRUNDIG is allowed. If a failure is caused by an operating software
which has been downloaded from not authorized sources, indepen-
dent of its origin, or a modified software, this represents an outside
interference. An outside interference leads to the expiration of any
warranty claims. For this reason, GRUNDIG is obliged to generally
refuse any payment due to such infringements. In such cases, the
repair costs are at the charge of the retailer or the final customer, even
within the period of warranty.
Displaying the Software Version Number
– Press one after the other the "STOP" and "EJECT" buttons on the
unit.
– Enter the number 2812 with the remote control.
– Using the cursor buttons on the remote control, select the software
version "MICRO Version" or "CUSTOMER VERSION". The respec-
tive software version number then is displayed.

GRUNDIG Service GDP 2200
2-1
Steckerübersicht / Connection Overview
1. Power Supply
1.1 Socket J1 to Keyboard Control Unit (JP1)
Pin Lever (ca.) Name Description
1 -23V -25V -25V Supply
2 -17.5V FIP2 Filament Voltage 2
3 -14.8V FIP1 Filament Voltage 1
4 0V GND Ground
5 4.9V 5V 5V Supply
1.2 Socket J3 to Main Board (CN4)
Pin Lever (ca.) Name Description
1 4.9V D5V 5V Supply
2 0V GND Ground
3 0V GND Ground
4 8.6V Vcc 9V Supply
5 0V GND Ground
6 4.9V A5V 5V Supply
1.3 Socket J4 to IN/OUT Board (CN502)
Pin Lever (ca.) Name Description
1 3.3V 3V3 3.3V Supply
2 4.9V 5V 5V Supply
3 0V GND Ground
4 10.5V 12V 12V Supply
5 -13.8V -12V -12V Supply
2. Keyboard Control Unit
2.1 Socket JP1 to Power Supply (J1)
Pin Lever (ca.) Name Description
1 4.9V +5V 5V Supply
2 0V GND Ground
3 -14.8V 3.5V~1 Filament Voltage 1
4 -17.5V 3.5V~2 Filament Voltage 2
5 -23V -25V -25V Supply
2.2 Socket JP2 to Main Board (CN3)
Pin Lever (ca.) Name Description
1 Oscillogram 7 VFDAT Keyboard Data
2 Oscillogram 8 VFDCK Keyboard Clock
3 Oscillogram 9 VFDST Keyboard Strobe
4 0V GND Ground (Not Connected)
5 Oscillogram 10 IR IR Remote Control Signal
3. Main Board
3.1 Socket CN1 to IN/OUT Board (CN501)
Pin Lever (ca.) Name Description
1 Oscillogram 18 VIDEO_V Green Out
2 Oscillogram 14 VIDEO_C Chrominance Out
3 Oscillogram 17 VIDEO_U Blue Out
4 Oscillogram 13 VIDEO_Y1 Luminance Out
5 Oscillogram 19 VIDEO_Y Red Out
6 – MIC Not Connected
7 Oscillogram 16 VIDEO_COMP Composite Video Out
8 0V GND Ground
9 Oscillogram 26 IEC958 Digital Audio Out
10 0V GND Ground
11 Oscillogram 21 AOCLK Digital De-Emphasis Clock
12 Oscillogram 23 AMCLK Digital Audio Master Clock
13 Oscillogram 22 ALRCLK Digital Left/Right Clock
14 0V GND Ground
15 Oscillogram 20 ADATA01 Digital Serial Audio Data
16 1.7V MODE RGB Mode On/Off
17 – ADATA02 Not Connected
18 0V GND Ground
19 – ADATA1 Not Connected
20 0V GND Ground
21 – ADATA2 Not Connected
22 0V GND Ground
23 – TXD Not Connected
24 4.9V RXD Mute Control
25 – MDET Not Connected
3.2 Socket CN2 to IN/OUT Board (CN503)
Pin Lever (ca.) Name Description
1 4.9V VCC5V 5V Supply
2 0V GND Ground
3 0V GND Ground
4 3.3V VCC3V 3V Supply
3.3 Socket CN3 to Keyboard Control Unit (JP2)
Pin Lever (ca.) Name Description
1 4.9V VCC5V 5V Supply (Not Connected)
2 Oscillogram 10 REMOTE IR Remote Control Signal
3 Oscillogram 9 STB Keyboard Strobe
4 Oscillogram 8 CLOCK Keyboard Clock
5 Oscillogram 7 DATA Keyboard Data
6 0V GND Ground (Not Connected)
AC
KG CN2
CN502
CN6 CN3
CN5
CN503 CN501
J4J5
J1
CN4
CN2 CN1
CN509
Power ON/OFF
Power Supply
P. 2-5
AV Socket Board
P. 2-12
Main Board
P. 2-6
Keyboard Control Unit P. 2-12
IN/OUT Board
P. 2-11
JP1 JP2
Ground Connection
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Verdrahtungsplan / Wiring Diagram

GRUNDIG Service GDP 2200
2-2
3.4 Socket CN4 to Power Supply (J3)
Pin Lever (ca.) Name Description
1 0V GND Ground
2 4.9V S+5V 5V Supply
3 0V GND Ground
4 4.9V A+5V 5V Supply
5 0V GND Ground
6 8.6V S+9V 9V Supply
3.5 Socket CN5 to DVD Drive
Pin Lever (ca.) Name Description
Play DVD/CD no Disc
1 0V 0V DGND Digital Ground
2 0V 0V DGND Digital Ground
3 5V 5V D+5V Digital +5V
4 5V 5V D+5V Digital +5V
5 9V 9V M+9V Motor +9V
6 9V 9V M+9V Motor +9V
7 9V 9V M+9V Motor +9V
8 0V 0V MGND Motor Ground
9 0V 0V MGND Motor Ground
10 0V 0V MGND Motor Ground
11 0V 0V MGND Motor Ground
12 3.3V 0V MUTE12 Focus/Track Control
13 0V 2.4V MUTE4 Motor Control Sledge/Tray
14 2V 1.65V DMV Disc Motor Voltage
15 1.65V 1.65V FOIN Focus Control
16 1.65V 1.65V TRIN Tracking Control
17 1.65V 1.65V SPDIN Motor Disc Speed Control
18 1.65V 1.65V TRAYIN Motor Control Sledge/Tray
19 1.65V 1.65V TRAYREF Motor Reference Sledge/Tray
20 1.65V 1.65V TRVSIN Motor Control Sledge/Tray
21 3.3V 2.7V MUTE3 Motor Control Disc
22 3.3V 3.3V TRAY/TRV Motor Control Sledge/Tray
23 3.3V 3.3V IN-SW Tray End Position Switch
24 2.2V 2.5V LDCUR Loader Current
25 2.2V 2.2V VREF2 Reference Voltage
26 5V 5V A+5V Analogue +5V
27 1V 1.6V RFENV RF Envelope
28 1V 1V TSTSG Test Signal
29 1.8V 1.8V NARF RF Amplifier Signal
30 1.8V 1.8V ARF RF Amplifier Signal
31 0V 0V AGND Analogue Ground
32 3.3V 3.3V A+3.3V Analogue +3.3V
33 3.3V 3.3V A+3.3V Analogue +3.3V
34 1.65V 1.65V VHALF Reference Voltage
35 2.2V 1.65V FS RF Amplifier Signal
36 1.65V 1.65V FE Focus Error
37 1.65V 1.65V TE Tracking Error
38 0V 0V AGND Analogue Ground
39 0V 0V BDO Drop Out Signal
40 0V 3.3V OFTR Out of Track
41 0V 2.7V FEPDATA Frontend Data
42 0V 2.7V FEPCLK Frontend Clock
43 3.3V 3.3V FEPENB Frontend Enable
44 0V 0V AGND Analogue Ground
45 1.6V 1.65V TBAL Tracking Balance
46 1.2V 1.65V FBAL Focus Balance
47 0V 0V AGND Analogue Ground
48 0V 0V GAINH-L Laser Beam Control
49 0V (DVD) 3.3V HFMON Dual Laser Control
3.3V (CD)
50 0V 0V AGND Analogue Ground
3.6 Socket CN6 to DVD Drive
Pin Lever (ca.) Name Description
1 3.2V TRY-OPEN Tray Open/Close
2 0V GND Ground
4. IN/OUT Board
4.1 Socket CN501 to Main Board (CN1)
Pin Lever (ca.) Name Description
1 Oscillogram 18 VIDEO_V1 Green Out
2 Oscillogram 14 VIDEO_C1 Chrominance Out
3 Oscillogram 17 VIDEO_U1 Blue Out
4 Oscillogram 13 VIDEO_Y11 Luminance Out
5 Oscillogram 19 VIDEO_Y2 Red Out
6–MIC Not Connected
7 Oscillogram 16 VIDEO_COMP1 Composite Video Out
8 0V GND Ground
9 Oscillogram 26 IEC958F Digital Audio Out
10 0V GND Ground
11 Oscillogram 21 DA_BCK Digital De-Emphasis Clock
12 Oscillogram 23 DA_XCK Digital Audio Master Clock
13 Oscillogram 22 DA_LRCK Digital Left/Right Clock
14 0V GND Ground
15 Oscillogram 20 DA_DATA0 Digital Serial Audio Data
16 1.7V MODE RGB Mode On/Off
17 –DA_DATA1 Not Connected
18 0V GND Ground
19 –DA_DATA2 Not Connected
20 0V GND Ground
21 –DA_DATA3 Not Connected
22 0V GND Ground
23 –TXDU Not Connected
24 4.9V RXDU Mute Control
25 –– Not Connected
4.2 Socket CN502 to Power Supply (J4)
Pin Lever (ca.) Name Description
1 3.3V 3V3 3.3V Supply
2 4.9V +5 5V Supply
3 0V GND Ground
4 10.5V +12 12V Supply
5 -13.8V -12 -12V Supply
4.3 Socket CN503 to Main Board (CN2)
Pin Lever (ca.) Name Description
1 4.9V +5 5V Supply
2 0V GND Ground
3 0V GND Ground
4 3.3V 3V3 3V Supply
4.4 Socket CN509 to AV Socket Board (CN2)
Pin Lever (ca.) Name Description
1 0V SCART_GND 0V
2 Oscillogram 25 SCART_R Analog Audio Right
3 Oscillogram 25 SCART_L Analog Audio Left
4 10.2V SCART_12V Control AV Pin 8
5 1.7V SCART_MODE Control AV Pin 16 (RGB/CVBS)
6 Oscillogram 19 SCART_R RED Out
7 Oscillogram 17 SCART_G GREEN Out
8 Oscillogram 18 SCART_B BLUE Out
9 Oscillogram 16 SCART_SYNC CVBS Out
Hinweis:
1. Audio-Signal: 1KHz, 0dB.
2. Video-Signal: 100% Farbbalken.
3. Die angegebenen Werte sind Annäherungswerte.
Note:
1. Audio test signal is 1KHz, 0dB.
2. Video test signal is 100% color bar signal.
3. The measured values given in the above forms are approximates!
Oszillogramme / Oscillograms
1 Mode: DVD playback 2 Mode: DVD playback
3 Mode: DVD playback
4
Mode: switch power on
5V on (trigger)

GRUNDIG Service GDP 2200
2-3
5 Mode: switch power on
5V on (trigger)
6 Mode: switch power on
5V on (trigger)
7 Mode: DVD playback 8 Mode: DVD playback
9 Mode: DVD playback
0 Mode: remote control
! Mode: DVD playback @ Mode: DVD playback
#
Mode: DVD playback (S-Video on)
$ Mode: DVD playback (S-Video on) % Mode: DVD playback ^ Mode: DVD playback
& Mode: DVD playback (Scart RGB) * Mode: DVD playback (Scart RGB) ( Mode: DVD playback (Scart RGB) ) Mode: DVD playback 1kHz/0dB
¡ Mode: DVD playback 1kHz/0dB ™ Mode: DVD playback 1kHz/0dB
£ Mode: DVD playback 1kHz/0dB
≤ Mode: DVD playback 1kHz/0dB
∞ Mode: DVD playback 1kHz/0dB
§ Mode: DVD playback 1kHz/0dB ≥ Mode: DVD playback 1kHz/0dB
• Mode: DVD playback

GRUNDIG Service GDP 2200
2-4
ª Mode: DVD playback
º Mode: DVD playback
Mode: DVD playback
¤ Mode: DVD playback
‹ Mode: DVD playback
›
Mode: DVD playback
fi Mode: DVD playback
fl Mode: CD playback
‡ Mode: DVD playback ° Mode: DVD playback
CLK OUT OSCI
HRST NRESET
ADATA0
BCK
LRCK
XCK
V_C
V_Y
V_COMP
V_R/Y
V_G/Cr
V_B/Cb
SCART_SYNC
SCART_R
VIDEO_C
VIDEO COMP
VIDEO_Y1
IEC958
SCART_G
SCART_B
IEC958
AC 220V
POWER SUPPLY
-12V
12V
5V
3V3
1
15
2
11
3
22
4
12 9
46
156
44 45 52 51
D5V
VCC
A5V
F1
F2
-25V
GND
2.6V
U1
AML3250
U2
4*16 SDRAM
U3
1M*16 SDRAM
U6
MN103S26E
U7
MN102H60G
DVD DRIVE
U4
4M FLASH
AUDIO OUT VIDEO OUT S-VIDEO OUT EURO-JACKCOAXIAL
LEFT RIGHT
U502
AMP
U501
AUDIO DAC
VFD DATA IN
VFD CLK
VFD STB
REMOTE
DATA BUS DVD0-DVD7
CONTROL DATA
VFD DISPLAY
U2
PT16312
U3
REMOTE
DATA BUS
DT0-DT7
BUS M2_D[0..15] BUS M2_D[0..15] BUS M1_D[0..15]
M2_A[0..11]
M2_CLKO M1_CLKO
ADDR.BUS
ADR0-ADR17
54
53
45
6
105
83
103
102
85
26
17
104
23
55
2
CN5
CN6
68
42
41
43
FEPDATA
FEPENB
JP2 12 3 5
JP2
119 35
FEPCLK
AS
Keyboard Control Unit
IN/OUT
Board
CONTROL DATA
CONTROL DATA
5132 4 7
678
CN2 932
15 11 71913
65 64 6056 55 59
RESET_n
VCC5V
D1
C43
U11A
1 2
R30
VFD DATA
KEYBOARD
32
7
24
20
21
23 26
17
18
13
14 19
16
15
16
22
25
8 9 10
36
30
38
631
4 5
RESET
Control
Blockschaltplan / Block Circuit Diagram

GRUNDIG Service GDP 2200
2-5
FIP1
FIP2
5V
-25 V
12V
-12 V
3V3
GND
5V
GND
GND
GND
D5V
Vcc
AGND
A5V
!
U341
TL43 1 1
2 3
C385
104
U355
7805
IN
GND
OUT
C308
224
C307
151/1kV
J1
CON5
1
2
3
4
5
!
L35 8
10uH
L354
L071
+
C365
330uF/16V
+
C306
47uF/25V
C301
0.1u/400VAC
R304
10K
D355
FR104
C381
104
+
C377
100uF/35V
+
C342
100uF/16V
T30 1
BCK-28F-112
7
5
4
2
1
14
13
12
10
9
8
11
+
C374
100uF/16V
L30 1
BC-20229
2 3
+C303
47uF/400V
R343
220 K
D302
1N4007
R356
820
R308
3M3
!
C312
102/400VAC
C341
224
D301
1N4007
!R314
1K
+
C366
100uF/16V
!
+
C367
100uF/35V
R342
4.7K
C388
104
!
!
R301
100K/2W
!
R313
39K
!
R344
4.7K
+C368
100uF/16V
R357
820
L35 5
10uH
C304
102pF/1KV
R352
22R
L357
10uH
R315
2.4K
R303
3R
D354
FR204
R311
ferric bead
D303
1N4007
+
C372
330uF/16V
C302
0.1u/400VAC
R309
18K
L35 2
L07 1
R312
10K
C352
101/500V
U301
L65 65
1
2
3
4 5
6
7
8
INV
COM
MUL
CS ZCD
GND
GD
VCC
!
+
C375
100uF/16V
R362
150
D305
HER108
+C395
100uF/16V
C384
104
R302
3R
VD351
5V1
R345
75K
R305
100
J3
CON6
1
2
3
4
5
6
U302
PC817
1
23
4
R390
ferric bead
D306
1N4148
D352
SB36 0
+
C362
2200uF/10V
R310 22K
D358 FR104
R364
1K
R307
150K
C305
102
R306
150K
J4
CON5
1
2
3
4
5
KG
AC
VH-3
D304
1N4007
C313 102/400VAC
C386
104
+C364
1000uF/16V
V30 1
STP3NC60FP
D359
1N4001
R341 1K
D360
1N4001
D357
FR104
+
C371
100uF/16V
!
R393
6R8
VH-3
!
!
F301 T500mAL250 V
!
C382
104
C311
102/400VAC
1 4
To P. 2-11
Connector CN502 To P. 2-8
Connector CN4
To P. 2-12
Connector JP1
!
1
2
3
Netzteil / Power Supply
Ansicht von der Bestückungsseite / View of Component Side

GRUNDIG Service GDP 2200
2-6
Hauptplatte / Main Board Ansicht von der Bestückungsseite / View of Component Side

GRUNDIG Service GDP 2200
2-7
DD6
DD7
DD14
M1_A7
M2_D4
M1_D6
M1_A2
M1_A5
M1_A10 M2_D0
M2_A6
M2_D7
M1_D10
M1_D4
DD11
M1_A0
M2_A9
M1_D2
M1_D0
DD3
DD8
M2_D14
M2_D10
M2_A2
M1_D1
M2_D3
M1_D14
DA2
M2_A5
M1_D12
M2_D6
M1_D9
DA1
DD2
DD4
DD9
DD15
M1_A8
M2_D2
M2_A8
M2_A0
M1_D7
DD13
M1_A3
M1_A6
M2_D13
M2_D9
M2_A1
M1_A4
M1_A9
M1_D5
DD12
M1_A1
M2_D12
M2_A4
M1_D3
DD1
DD10
M2_D5
M2_D1
M2_A7
M1_D15
M2_D8
M2_A11
M1_D13
M2_A10
M1_D11
DA0
DD0
M2_D15
M2_D11
M2_A3
M1_D8
DD5
M1_WE_n
M1_DQM
M1_BA
M1_CAS_n
M1_RAS_n
M1_CS_n0
VCLK
AOCLK
ALRCLK
ADATA0
ADATA1
ADATA2
IEC958
RXD
TXD
MODE
DATA
CLOCK
STB
HRST
M2_EOE_n
M2_ECS_n
M2_CLKO
M2_SCS0_n0
M2_DQM1
M2_DQM0
M2_RAS_n
M2_CAS_n
M2_WE_n
TEST_n
TRST_n
RESET_n
TDI
TMS
TCK
TDO
M1_CLKO
DMACK_n
CS1_n
CS0_n/req
DMARQ/dack
DIORDY/stb
DIOW_n/err
DIOR_n/sos
IRQ14
M2_A 6
M2_A 8
M2_A 9
M2_A 1
M2_A 5
M2_A 0
M2_A 4
M2_A 2
M2_A 3
ACON1
ACON2
VCLK
REMOTE
SCL
SDA
AMCLK
VCC2.5V
VCC3V
VCC2.5V
VCC2.5V
VCC2.5V
VCC3V
VCC3V
VCC3V
VCC3V
VVCC2.5V
VCC5V
C18
104
C2
104
C19
104
R55 22R
C71
33PF
C20
104
Y1
27.0MHz
C21
104
R56 22R
C22
104 C23
104
C24
104
C62
220U/16V
C25
104
C63
220U/16V
C26
104
C66
104
C27
104
C28
104
R57 10K
C29
104 C30
104
R58 10K
L15
2.7uH
C31
104
C67
1000PF
R10 10K
R11 10K
R12 10K
R13 10K
R14 10K
R15 10K
R16 10K
R17 10K
R18 10K
U10
AT24C01A
1
2
3
4
5
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
R9 100R
C11
20PF
C64
220U/16V
U1
AML3250
1
2 3
4
5
6 7
8 9
10
11 12
13 14
15 16
17
18 19
20 21
22
23 24
25
26
27 28
29 30
31
32 33
34
35 36
37
38
39 40
41 42
43
44
45 46 47
48 49
50 51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106 107
108 109
110
111
112 113
114
115 116
117
118 119
120
121 122
123 124
125
126
127 128
129
130 131
132
133 134
135 136
137
138
139 140
141
142 143
144
145 146
147
148 149
150 151
152
153 154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
DD6
DD7
DD8
DD9
DD10
VSS21
DD11
DD12
DD13
DD14
DD15
VDD21
M1_WE_n
M1_DQM
M1_BA
M1_A0
VSS22
M1_A1
M1_A2
VSS23
M1_A3
M1_A4
VDD31
M1_A5
M1_A6
VDD22
MA_A7
MA_A8
MA_A9
MA_A10
VSS31
M1_CAS_n
M1_RAS_n
M1_CS_n0
M1_CS_n1
VSS24
VCLK
VHS_n
VVS_n
VD0
VD1
VDD23
VD2
AOCLK
ALRCLK
ADATA0
ADATA1
ADATA2
ADATA3
ADC
IEC958
AMCLK
VSS_V1
VDD_V1
AVID0
AVID1
TREF
BIAS
AVID2
AVID3
COMP
VSS_V2
VDD_V2
AVID4
AVID5
VDD_V3
VSS_V3
VDD_PLL0
VDD_V4
VSS_V4
VSS_PLL0
AUD_PLL_FLT
VDD_PLL1
ARM_PLL_FLT
VSS_PLL1
VDD_PLL2
MPEG_PLL_FLT
VSS_PLL2
VSS32
SCLKI_XIN
SCLKI_XOUT
VDD32
AD0
AD1
AD2
AD3
AD4
VSS25
AICLK_XIN
AICLK_XOUT
VDD24
AD5
AD6
AD7
AS
CS_n
WAIT_n
WRN_RWN
RDN_e
WCLK
X_INT
VD7
VD6
VD5
VD4
VD3
VSS26
M2_D15
M2_D14
M2_D13
M2_D12
VDD25
M2_D11
M2_D10
M2_D9
M2_D8
M2_D7
VSS27
M2_D6
M2_D5
M2_D4
M2_D3
M2_D2
VCC33
M2_D1
M2_D0
M2_EOE_n
M2_ECS_n
VSS33
M2_CLKO
VDD26
M2_SCS0_n
M2_BA0
M2_A11
M2_A10
VSS28
M2_A9
M2_A8
M2_A7
M2_A6
VDD34
M2_A5
M2_A4
M2_A3
M2_A2
M2_A1
VSS29
M2_A0
M2_DQM1
M2_DQM0
M2_RAS_n
M2_CAS_n
M2_WE_n
TEST_n
TRST_n
RESET_n
TDO
TCK
TMS
TD1
VDD27
M1_D15
M1_D14
M1_D13
VSS210
M1_D12
M1_D11
M1_D10
VDD28
M1_D9
M1_D8
M1_D7
VSS34
M1_CLKO
VDD35
M1_D6
M1_D5
M1_D4
VSS211
M1_D3
M1_D2
M1_D1
VDD29
M1_D0
DMACK_n
CS1_n
VSS212
CS0_n/req
DA2
DA1
DA0
VDD210
LE
CSEL
IRQ15
IRQ14
DMARQ/dack
DIORDY/stb
VSS35
DIOW_n/err
DIOR_n/sos
DD0
DD1
DD2
DD3
DD4
DD5
VDD211
R1
22R
C9
27PF
R22
22R
C10
27PF
R6
100K
R7 22R
C12
104
C5
104
R4
430R
C70
47PF
C13
104
C6 820PF
R5
1.1K
C14
104
C7 820PF
C3
104
R2
180R
C15
104
C8 820PF
C4 104
R3
470R
C16
104
C75 104
L2 FB
C17
104
C1
33uF
DD[0..15]
M1_A[0..10]
DA[0..2]
M1_D[0..15]
M2_A[0..11]
M2_D[0..15]
M1_WE_n
M1_DQM
M1_BA
M1_CAS_n
M1_RAS_n
M1_CS_n0
VCLK
AOCLK
ALRCLK
ADATA0 ADATA1
ADATA2
IEC958
AMCLK
V_Y
V_C
V_COMP
V_B/Cb
V_G/Cr
V_R/Y
MODE
TXD
RXD
DATA
CLOCK
STB
HRST
M2_EOE_n
M2_ECS_n
M2_CLKO
M2_SCS0_n0
M2_DQM1
M2_DQM0 M2_RAS_n
M2_CAS_n
M2_WE_n TEST_n
TRST_n
RESET_n
TDO
TCK
TMS
TDI
M1_CLKO
DMACK_n
CS1_n
CS0_n/req
DIOW_n/err
DIOR_n/sos
DMARQ/dack
DIORDY/stb
IRQ14
M2_A[0..11]
ACON1 ACON2
VCLK
REMOTE
5
6
789
10
28
19
18
14
13
21 22 20 23
26
17
15
Hauptplatte –Hauptrechner / Main Board –Main Processor

GRUNDIG Service GDP 2200
2-8
USE ONLY
MASK-ROM
VERSION
CPUDT15 CPUDT13 CPUDT12 CPUDT10
CPUDT9
CPUDT11
CPUADR19
CLK16M
CPUDT14
CPUADR18
CPUADR20
CPUDT8
CPUADR21
CPUADR1
CPUADR2
CPUDT2
CPUADR9
CPUADR0
CPUADR16
CPUADR8
CPUADR15 CPUADR13 CPUADR10
CPUADR7
CPUDT3
WAITSODC
CPUDT4 CPUDT1
NSODCCS
CPUDT6
CPUADR5
CPUDT7
CPUADR11
CPUDT0
CPUADR6
CPUADR12 CPUADR17
CPUDT5
CPUADR3
CPUADR4
CPUADR14
S+5V
S+9V
A+5V
RST
ODCIRQ
NINT0
ADSCIRQ
CPU_D+3.3V
NRD
NROMCS
CPU_D+3.3V
NWEL
AGND
GND
CPUDT7
RST
CPUADR0
CPUADR7
TRY_MUTE
CPUADR5
CPUADR10
CPUADR14
CPUADR6
HFMON
CLK16M
CPU_D+3.3V
CPUDT4
TRY-OPEN
WAITSODC
NWEL
CPUADR11
CPUDT3
CPUADR2
NSODCCS
CPUADR4
CPUDT1
CPUADR9
CPUADR17
CPUDT5
TRYDRVSEL
CPUADR15
NINT0
NRD
SD+3.3V
CPUADR3
CPUADR16
CPUADR13
CPUDT2
CPUDT6
CPUADR8
CPUADR1
ODCIRQ
ADSCIRQ
TRYDRV
TRV-SW+
CPUDT0
CPUADR12
TRY_REF
RS252 27K
RPS7 47K
12
34 56 78
12
34 56 78
FBS90
RPS10
47K
1 2
3 4
5 6
7 8
12
34
56
78
FBS82
CS292
0.1uF
RPS9
47K
1 2 3 4 5 6 7 8
12 34 56 78
CS294
0.1uF
RS255 100K
RS256 100K
CS24 9 0.1uF
RS253 10K
FBS89
RS242 0R
RS254 0R
RS238
10K
RS239 0R
RPS12
47K
1 2
3 4
5 6
7 8
12
34
56
78
CS246
0.1uF
RS243 10K
RS244 0R
+CS248
100uF/16V
RS237
0R
RPS11
22K
1 2 3 4 5 6 7 8
12 34 56 78
RS247 22K
CS250
0.1uF
CN4
06PIN
To P. 2-5
Connector J3
1
2
3
4
5
6
RS248 33K
U7
MN102H6 0G
75
76 77 78 79 80 81 82 83 84 85 91 92 93 94 95 96 97 98 99
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
71
72
73
74
41 42 43
23
44 45 46
13
27 47 28 48 29
24
30 33
25
34
14
36 26 37 49
15
50
51
52
4
5
6
7
10
11
12
16
17
18
19
20
22
1
2
3
21
9
8
31 32 35 38 39 40
69
70
100 86 87 88 89 90
NMI
ADSCIRQ
QDCIRQ
PA2/SW0
PA3/NINT0
PA4/DECSEL
PA5/ADESP
RST
VDD
P00/D0 P01/D1 P07/D7
VSS
P10/D8 P11/D9
P12/D10 P13/D11 P14/D12 P15/D13 P16/D14
P85/FEPRESET
VREF(VDD)
P86/TRY_MUTE
P87/TRYDRV1
P90/TRYDRV2
P91/HFMON
P92
P93
AVSS
P94/UDE-HP
P95/ERROR
P96/DSLFT
P97/DSLFC
VDD
P70/AGC
P71/TRY-OPEN
P74/SBI1
P75/SBO1
PULLUP1
PULLUP0
P42 P43 VREFF(VSS)
OSCI
P44 P45 P46
A0/P20
A5 P47 A6 P80 A7
OSCO
A8 A11
MODE
AVDD
A1/P21
A13 A4 A14 PB1/SW1
A2/P22
SBT3
SBI3
SBO3
P63
P50
CS1/P51
P52
P55/SW3
P56
P57
A3/P23
VDD
NC
VSS
XI
VDD
WAIT/P60
NRD/P61
WEL/P62
XO
P54/SW2
P53
A9 A10 A12 A15 A16 A17
P72/TRY-SW+
P73/SBT1
P17/D15
P02/D2 P03/D3 P04/D4 P05/D5 P06/D6
RS249 1K
RS250 1K
RS251 27K
RPS8
47K
12 34 56 78
12 34 56 78
S+5V
A+5V
S+9V
34
IF U4 IS EPROM,USE R49,IF U4 IS FLASH,USE R50
M1_D0
M1_D1
M1_D2
M1_D3
M1_D4
M1_D5
M1_D6
M1_D7 M1_D8
M1_D9
M1_D1 0
M1_D1 1
M1_D1 2
M1_D1 3
M1_D1 4
M1_D1 5
M1 _A0
M1 _A1
M1 _A2
M1 _A3 M1 _A4
M1 _A5
M1 _A6
M1 _A7
M1 _A8
M1 _A9
M1_ A10
M1_D QM
M1_WE _n
M1_CAS_ n
M1_RAS_ n
M1_ BA
M2_CAS_ n
M2_D QM0
M2_SCS0_ n0
M2_CLKO
M2_WE _n
M2_RAS_ n
M1_ DQM
M1 _A11 M1_CS_ n0
M1_CLKO
M2_D8
M2_A2 M2_A6 M2_D12
M2_A8
M2_D1
M2 _A6
M2_D14
M2_D13
M2_D 10
M2_D2
M2_D5
M2_A3
M2 _A5
M2_D6
M2_D11
M2_D2
M2_ECS_n
M2_D 12
M2_A1
M2_D3
M2_D7
M2_ A10
M2_A1
M2_A11 M2_D4
M2_D0 M2_D 15
M2_D0
M2_A0
M2_ A11
M2_D QM1
M2 _A4
M2_A0
M2_D10
M2_D5
M2_D 8
M2_D6
M2_A3
M2_D7
M2 _A7
M2 _A8
M2_A7
M2_A9
M2_WE_n
M2_EOE_n
M2_ECS_n M2_EOE_n
M2_D 9
M2_D 11
M2_D 14
M2 _A9
M2_D1
M2_A5
M2_D9
M2_D 13
M2_A4
M2_A10
M2_D4
M2_A2
M2_D3
VCC3V
VCC3V
VCC5V
VCC5V
C69
10PF
R47
22R
C74
104
C72
10PF
R48 22R
C65
47U/16V
U4
4MFLASH-PLCC32
12 11 10 9 8 7 6 527
26 23 25
428
29
3 2
22 24 31
1 13 14 15 17
18 19 20 21 32
16
30
A0 A1 A2 A3 A4 A5 A6 A7 A8
A9
A10 A11
A12 A13
A14
A15 A16
CE
OE
PGM
VPP D0 D1 D2 D3
D4 D5 D6 D7
VCC
GND
A17
R50
0R
U3
SDRAM_1Mx16
2
3
5
6
8
9
11
12 39
40
42
43
45
46
48
49
21
22
23
24 27
28
29
30
31
32
20
14
15
16
17
18
19
34
35
36
33
37
1
7
13
25
38
44
4
10
26
41
47
50
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7 DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
A0
A1
A2
A3 A4
A5
A6
A7
A8
A9
A10
DQML
WE
CAS
RAS
CS
BA
CKE
CLK
DQMU
NC
NC
VCC
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
U2
SDRAM_4X 16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
VDD1
DQ0
VDDQ1
DQ1
DQ2
VSSQ1
DQ3
DQ4
VDDQ2
DQ5
DQ6
VSSQ2
DQ7
VDD2
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10
A0
A1
A2
A3
VDD3 VSS1
A4
A5
A6
A7
A8
A9
A11
NC1
CKE
CLK
UDQM
NC2
VSS2
DQ8
VDDQ3
DQ9
DQ10
VSSQ3
DQ11
DQ12
VDDQ4
DQ13
DQ14
VSSQ4
DQ15
VSS3
M1_D[0..15]
M1_A[0..10]
M1_ DQM
M1_ DQM
M1_W E_n
M1_CAS _n
M1_RAS _n
M1 _BA
M2_D[0..15]
M2_SCS0_ n0
M2_CAS_ n
M2_W E_n
M2_D QM0
M2_RAS_ n
M2_A[0..11]
M1_CLKO
M1_CS_n 0
M2_WE _n
M2_A[0..11]
M2_D[0..15]
M2_CLKO
M2_D QM1
Hauptplatte –Speicher / Main Board –Memory
Hauptplatte / Main Board –Frontend 1

GRUNDIG Service GDP 2200
2-9
VHALF
SD+5V
+5VS
MGND
SA+5 V
BDO
ARF
TRDRV
RFENV
AS
FODRV
TBAL
DD13
DD12
DMV
RFENV
DD8
NARF
TRVSDRV
TSTSG
DD15
DD6
TE
DMV
FBAL
FODRV
TBAL
+9VS
DD0
DD14
TSTSG
TRDRV
BDO
SD+5V
DD11
NARF
S+5V
S+9V
CLK16 M
FEPDATA
VREF2
HD7
MASTER
IORDY
ACTMUTE
FEPENB
VREF2
NRST
CPUADR1
HD5
HD8
HD4
CPUADR8
CPUADR0
HD1
CPUADR2
DMMUTE
VDDH
CPUADR17
CPUADR15
HD6
NPDIAG
NNDMARQ
NRST
OFTR
NIORD
HD13
CPUADR16
FEPCLK
ACTMUTE
FEPDATA
HD0
CPUADR11
HD7
CPUADR12
CPUADR5
DMMUTE
CPUADR7
FEPCLK
HD1
HD14
CPUADR9
CPUADR6
GAINH/L
HD4
WAITSODC
OFTR
HD9
GAINH/L
HD13
CPUADR13
FEPEN B
CPUADR10
DD7
DD9
DD5
DD10
DD4
DD3
DD2
DD1
HD8
HD6
HD9
HD5
HD10
HD14
HD0
FBAL
LDCUR
LDCUR
HD10
CPUDT4
CPUDT5
CPUDT6
CPUDT7
CPUDT0
CPUDT1
CPUDT2
CPUDT3
NNDMARQ
NIOWR
IORDY
NDMACK
INTRQ
NNDA1
NNDA0
NNDA2
NCS1FX
NCS3FX
NDASP
VDDH
HD2
HD2
NPDIAG
HD12
CPUADR3
HD3
HD3
HD15
HD15
ARF
SAGND
SAGND
VHALF
TE
AS
VHALF
+5VSA+5V
TRVSDRV
SPDRV
SPDRV
TRV-SW+
TRV-SW +
CPUADR4
HD11
HD11
NSODCCS
NIOWR
NIORD
NDMACK
NIOCS16
NIOCS16
INTRQ
NDASP
NNDA1
NNDA0
NDA2NNDA2
NCS1FX
NCS3FX
MASTER
HD12
CPUADR14
NDA1
NDA0
FE
FE
A+5V
ODCIRQ
ADSCIRQ
RST
NINT0
NRD
NWEL
MGND
AGND
SA+3.3V
SD+3.3V
SA+3.3V
NSODCCS
NINT0
CPUADR13
CPUADR15
ADSCIRQ
CPUDT4
ODCIRQ
TRY_MUTE
TRYDRVSEL
CPUDT6
CPUADR14
CPUDT0
CPUADR4
TRY_REF
CPUADR12
CPUADR2
TRYDRV
CPUADR7
CPUDT1
CPUADR10
CPUDT5
TRY-OPEN
CPUADR8
CPUDT7
CPUADR11
CPUADR1
CLK16M
CPUADR16
CPUADR6
CPUADR9
CPUADR3
CPUDT2
CPU_D+3.3V
RST
CPUADR0
CPUADR17
NWEL
HFMON
SD+3.3V
NRD
WAITSODC
CPUADR5
CPUDT3
TRV-SW+
FBS69
RS262 82
FBS84
FBS40 0R
CS209
680p
CS207
0.1uF
FBS41
FBS43 0R
RS367 82
FBS68
CS144
10p
CS174
1000p
+
CS175
33uF/6.3V
U6
MN 103S26EGA
121
122
123
124
125
126
127
128
129
130
131
132
133 134
135
136
137 138
139
140 141
142
143 144
145 146
147
148
149 150
151 152
153
154 155
156
157
158 159
160
81
82
83 84
85 86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
41
1
42
2
43
3
44
4
45
5
46
6
47
7
48
8
49
9
50
10
51
11
52
12
53
13
54
14
55
15
56
16
57
17
58
18
59
19
60
20
61
21
62
22
63
23
64
24
65
25
66
26
67
27
68
28
69
29
70
30
71
31
72
32
73
33
74
34
75
35
76
36
77
37
78
38
79
39
80
40
161 162
163
164 165
166 167
168
169
170 171
172
173 174
175
176
AD4
AD5/CAPAC2
AD6/CAPAC1
TECAPA
VDD3
VSS
MONI0
MONI1
MONI2
MONI3
NEJECT
NTRYCL
NDASP
NCS3FX
NCS1FX
DA2
DA0
NPDIAG
DA1
NIOCS16
INTRQ
NDMACK
VDD3
VSS
IORDY
NIOPD
NIOWR
DMARQ
HDD15
HDD0
HDD14
VDD18
PO
UATASEL
VSS
VDD3
HDD1
HDD13
HDD2
HDD12
VSS
TSTSG
VFOSHORT
JLINE
AVSS
ROUT
LOUT
AVDD
VCOF
TRCRS
CMPIN
LPFUT
LPFIN
AVSS
HPFOUT
HPFIN
CSLFLT
RFDIF
AVDD
PLFLT2
PLFLT1
AVSS
RVI
VREFH
PLPG
VHALF
DSLF2
DSLF1
AVDD
NARF
ARF
JITOUT
AVSS
DAC0
DAC1
AVDD
AD0
AD1
AD2
AD3
CPUDT3
NINT0
CPUDT2
NINT1
CPUDT1
VDD3
CPUDT0
VSS
CLKOUT1
NINT2
MMOD
WAITODC
NRST
NMRST
MSTPOL
DASPST
SCLOCK
CPUADR17
SDATA
CPUADR16
OFTR
CPUADR15
BDO
CPUADR14
PWM1
CPUADR13
PWM2
CPUADR12
PWM3
CPUADR11
PWM4
CPUADR10
VDD3
CPUADR9
DRAMVDD18
VDD18
DRAMVSS
VSS
VSS
DRAMVDD18
PWM5
DRAMVSS
PWM6
CPUADR8
PWM7
CPUADR7
PWM8
CPUADR6
TBAL
CPUADR5
FBAL
CPUADR4
TRSDRV
CPUADR3
SPDRV
CPUADR2
FG
CPUADR1
TILTP
CPUADR0
TILT
VDD3
TILTN
VSS
TX
DRAMVDD3
DTRD
NCS
IDGT/TEMUTE
NWR
VDD18
NRD
VSS
CPUDT7
VDD3
CPUDT6
OSCI1
CPUDT5
ODCO1
CPUDT4
HDD3
VDD3
VSS
HDD11
HDD4
HDD10
HDD5
HDD9
VDD3
VSS
HDD6
HDD8
HDD7
VDDH
NRESET
MASTER
CS208
0.1uF
RS204
8.2K
RS352 22
FBS67
CS192
0.1uF
RS358 22
CS198
1000p
CN6
TRAY OPEN
1
2
FBS64
CS24 4 0.1uF
CS203
0.1uF RS362 22
RS359 22
RS261 82
FBS62
FBS81
RS198
4.7M
RS355 22
FBS66
YS3
16.9344MHz
FBS79
FBS4 5
CS228
0.1uF
CN5
DU5F-ATAPI I/F
DGND 1
DGND 2
D+5V 3
D+5V 4
M+9V 5
M+9V 6
M+9V 7
MGND 8
MGND 9
MGND 10
MGND 11
MUTE12 12
MUTE4 13
DMV 14
FOIN 15
TRIN 16
SPDIN 17
TRAYIN 18
TRAYREF 19
TRVSIN 20
MUTE3 21
TRAY/TRV 22
IN-SW 23
LDCUR 24
VREF2 25
A+5V 26
RFENV 27
TSTSG 28
NARF 29
ARF 30
AGND 31
A+3.3V 32
A+3.3V 33
VHALF 34
FS 35
FE 36
TE 37
AGND 38
BDO 39
OFTR 40
FEPDATA 41
FEPCLK 42
FEPENB 43
AGND 44
TBAL 45
FBAL 46
AGND 47
GAINH/L 48
HFMON 49
AGND 50
GND 51 GND 52
FBS60
FBS80
+
CS194
100uF/16V
CS151
10p
RS365 22
FBS58
CS222
0.01uF
CS201
1000p
CS217 0.01uF
RS22 2
47K
FBS56
CS223
0.1uF
RS354 22
CS205
2200p
CS179
0.1uF
RS201 15K
CS18 2
0.1uF
RS235
56K
RS366 22
RPS13
15K
1
23
45
6
7
8
12 34 56
78
FBS63 CS204
2200p
RS203 15K
CS152
10p
RS228 10K
CS18 3
0.1uF
RS236
22K
RS259 82
CS241
0.039uF
CS231
0.1uF
FBS61
CS24 30.1uF
RS225 220R
CS197
330p
RS205
8.2K
CS148
10p
RS217
1K
RS196 0R
R21 10k
RS223
1K
CS202
0.1uF
FBS65
+
CS180
100uF
16V
RS357 22
CS193
330p
CS199
820p
RPS14
47K
12
34 56
78
12
34
56
78
RS265 0R
FBS85
CS2330.1uF
FBS42
FBS10 2
FBS59
+CS168
33uF/6.3V
RS19 4
1K
CS146 10p
CS235
3300p
RS263 82
CS186 0.1uF
CS191
1000p
FBS57
CS145
10p
CS18 7 0.1uF
+CS170
100uF/16V
CS190
1000p
FBS55
RS260 82
CS177
0.1uF
FBS46
FBS52
FBS39 0R
RS369 82
RS229 7.5K
FBS50
DS17
1N4148
FBS78
U9 AS1117-M39637
1
2
3 4
ADJ
OUT2
IN
OUT1
RS351 22
RS230 7.5K
U8
AS1117-3.3V
1
2
3
4
GND
OUT2
IN
OUT1
FBS54
RS368 22
CS200
0.1uF
CS220
0.1uF
RS350 22
FBS77
RS23 2
1M
+CS169
100uF/16V
RS224 0R
FBS48
CS210
0.1uF
CS147
10p
RS258
22
CS236
5p
FBS76
+CS172
33uF/6.3V
RS231
100R
CS196
0.1uF
RS195 0R
CS239
5p
FBS75 RS257 10K
RS208 15K
+CS185
33uF/6.3V
RS233
4.7K
CS240
8200p
CS101
47PF
RS363 22
CS149
10p
RS353 22
RS197 0R
CS178
0.1uF
FBS74
RS361 22
RS234
4.7K
CS23 70.1uF
FBS38 0R
RS20 2
47K
FBS51
RS226 10K
RS19 3
2.4K
FBS73
RS356 22
CS238
0.1uF
CS211
0.1uF
FBS49
LS6
CS176
0.1uF
CS23 00.1uF
CS189
1000p
FBS53
FBS71 CS212
0.015uF
CS24 2 0.1uF
CS150
10p
CS195
0.1uF
RS206
1M
CS216
0.22uF
CS188
4700p
RS199 47K
RS360 22
FBS70
RS210
68K
RS221 10K
RS364 22
CS206
6800p
CS213 47p
RS200 47K
GND
NNPDIAG
IRQ14
DIOR_n/sos
NDMARQ/dack
NNRST
S+5V
DMACK_n
CS1_n
S+9V
DASP
DIOW_n/err
CS0_n/req
DIORDY/stb
IOCS16
DD[0..15]
NDA[0..2]
A+5V
38
37
30 31
33 32
36 35
34
6
29
6
Hauptplatte / Main Board –Frontend 2

GRUNDIG Service GDP 2200
2-10
IF USETHE IEC CONNECTOR,THEN PASTE R39,
OTHER PASTE R40.
HRST
DA1
DA2
DA0
VIDEO_V
VIDEO_C
VIDEO_U
VIDEO_Y1
VIDEO_Y
VIDEO_COMP
VIDEO_V
VIDEO_C
VIDEO_U
VIDEO_Y1
VIDEO_Y
VIDEO_COMP
IEC958
AOCLK
AMCLK
ALRCLK
ADATA01
ADATA02
ADATA1
ADATA2
TXD
RXD
V_Y
V_C
V_COMP
V_B/Cb
V_G/Cr
V_R/Y VIDEO_Y
DATA
CLOCK
STB
REMOTE
ADATA0
ADATA01
ACON2
ADATA02
VIDEO_Y1
VIDEO_C
VIDEO_COMP
VIDEO_V
VIDEO_U
MIC
MODE
MDE T
DD14
DD8
DD0
DD15
DD2
DD10
DD5
DD9
DD12
DD13
DD[0..15]
DD3
DD6
DD4
DD11
DD1
DD7
DIORDY/stb
RESET_n
ACON1
TCK
TDI
TMS
TRST_n
TDO
TEST_ n
MODE
VCC5V
VCC5V
VCC3V
VCC5V VVCC2.5V
VCC2.5V
VCC3V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
VCC5V
C53
270PF
RN3
4.7K
12
34
56 78
12
34
56
78
C68
1000PF
D1
1N4148
R33
2.7k
C54 22PF
C55
330PF
C56
270PF
RN4
4.7K
12
34
56 78
12
34
56
78
CN3
PH6A
1
2
3
4
5
6
L3 FBSM T
C57 22PF
R20
0
L4 FBSM T
C58
330PF
R34
2.7k
L5 FBSM T
RN7
4.7K
1
23
45
67
8
12 34 56 78
RN5
4.7K
12
34
56 78
12
34
56
78
C59
270PF
L6 FBSM T
C60 22PF
R19 10k
C61
330PF
L9 1.8UH
R35
2.7k
L10 1.8UH
L11 1.8UH
R28
120R
L12 1.8UH
R29
120R
L13 1.8UH
RN6
4.7K
12
34 56
78
12
34
56
78
D2
1N4001
L14 1.8UH
C40
104
C36
220UF
C43
10UF
C37
220UF
C41
220UF
C38
104
C32
10PF
C39
104
R8
22R
R41
150R
R42
150R
R43
150R
R44
150R
R45
150R
R46
150R
C33
100PF
C34
100PF
1
HOLE
1
2
3
4
5
6
7
8
9
U11A
74HC14
12
14
7
C35
100PF
R37
10k
2
HOLE
1
2
3
4
5
6
7
8
9
3
HOLE
1
2
3
4
5
6
7
8
9
4
HOLE
1
2
3
4
5
6
7
8
9
L7 FB
L8 FB
R39 10k
R51
220R
U5
AS1117-2.5V
1 2
3
4
ADJ/GND
OUT2
IN
OUT1
R52
220R
CN1
CON25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Q1
1304
CN2
4 HEADER
1
2
3
4
Q2
1304
C44
270PF
R38 10k
C45 22PF
R32
2.7k
C46
330PF
C47
270PF
C48 22PF
R30
10K
R40
10k
C49
330PF
C50
270PF
RN1
4.7K
12
34
56 78
12
34
56
78
C51 22PF
RN2
4.7K
12
34
56 78
12
34
56
78
C52
330PF
IEC958
AOCLK
AMCLK
ALRCLK
ADATA01
ADATA02
ADATA1
ADATA2
TXD
RXD
MODE
REMOTE
STB
CLOCK
DATA
HRST
DD[0..15]
DA[0..2]
V_Y
V_C
V_COMP V_R/Y
V_G/Cr
V_B/Cb
VIDEO_Y1
VIDEO_C
VIDEO_COMP VIDEO_Y
VIDEO_V
VIDEO_U
ADATA0
ACON1
ACON2
ADATA01
ADATA02
MIC
MDET
NNRST
NDA[0..2]
DIORDY/stb
DMARQ/dack
NDMARQ/dack
RESET_n
TDO
TMS
TEST_ n
MODE
TCK
TRST_n
TDI
To P. 2-11
Connector CN501
To P. 2-12
Connector JP2
To P. 2-11
Connector CN503
45
21
26
7
613
14
15
17
18
19
16
8910
20
23
22
17
14
18
16
13
19
Hauptplatte / Main Board –Interface

GRUNDIG Service GDP 2200
2-11
R534
4.7K
D508
4148
C523
100U
D507
4148
C517
104
C506
10u
C505
10u
R504
100K
R503
100K
C508
102
C507
102
R525
33K
1
2
3
4
CN503
4P2.5
R521
680R
C524
220U/16
R522
680R
C518
100u
R514
4K7
R512
4K7
R513
471r
R511
471r
R515
4.7K
R516
4.7K
R526
33K
C521
104
C522
100u
C520
100u
R527
10K
+12
-12
R529
33K
C519
104
C515
102
C516
102
R518
680R
3
21
U502A
MC4558
5
67
U502B
MC4558
C509
102 C510
102
R505
47K
C511
33p
C514
33p
R508
47K
C513
102
C512
102
1
2
3
4
5
6
7
8
9
CN509
9p2.0
D509
4148
R519
47R
R520
47R
R517
10R
1
2
3
4
5
CN502
5P2.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN501
25PIN
R530
150R
R531
150R
R532
33
MODE
+8
DA_LRCK
DA_DATA0
DA_XCK
DA_BCK
3V3
+5
GND
GND
3V3
+5
GND
+12
-12
-8
MUTE0
A5V
GND
ROUT
LOUT
+8
GND
GND
GND
GND
GND
GND
-8
MUTE0
MUTE0
3DR
3DL
+12
GND
VIDEO_C
VIDEO_Y1
VIDEO_COMP
VIDEO_Y
VIDEO_U
VIDEO_V
LOUT
ROUT
3V3
+5
VIDEO_C1
DA_DATA0
GND
GND
TXDU
RXDU
VIDEO_COMP1
VIDEO_Y2
VIDEO_U1
VIDEO_V1
IEC958F
MODE
GND
GND
GND
DA_XCK
DA_BCK
DA_LRCK
DA_DATA3
DA_DATA2
DA_DATA1
VIDEO_Y11
GND
3DR
3DL
+5
IEC958
GND
IEC
1
2
3
D505 KDS226
1
2
3
D504 KDS226
1
2
3
D503 KDS226
1
2
3
D502 KDS226
1
2
3
D501 KDS226
VIDEO_Y2
VIDEO_U1
VIDEO_Y11
VIDEO_C1
VIDEO_COMP1 1
2
3
D506 KDS226
VIDEO_V1
SCART_R
SCART_B
SCART_G
SCART_SYNC
SCART_MODE
SCART_12V
SCART_L
SCART_GND
SCART_R
GND
Q502
KTD1304
Q504
A1015
Q503
A1015
Q505
C1815
Q506
C1815
Q501
KTD1304
L501 FB-600
L502 FB-600
L503 FB-600
L504 FB-600
L505 FB-600
L506 FB-600
VIDEO_V1
VIDEO_C1
VIDEO_U1
VIDEO_Y11
VIDEO_Y2
VIDEO_COMP1 VIDEO_COMP
VIDEO_Y
VIDEO_Y1
VIDEO_U
VIDEO_C
VIDEO_V
+5
IEC
L507 FB600
IEC958F IEC958
1
2
3
4
5
6
7
8
9
CN507
S+R
GND
R533
100R
C525
101
1
2
3
4
5
6
CN505
3PRCA-A
VIDEO_COMP
3DR
3DL
R528
331r
+5
D510
5V1
CD
1
BCK
2
LR
3
MCK
4
LO 8
VAA 7
GND 6
RO 5
U501
CS4338
A5V
C501
100p
C502
100p
Q507
A1015
R537
10K
R536
4.7K
R538
4.7K
C526
10U/16V
MUTE0 +5
RXDU
R535
330R
R543 4.7K
R544 4.7K
R542 4.7K
R541 4.7K
R540 4.7K
R539 4.7K
R545 4.7K
R546 4.7K
To P. 2-10
Connector CN2
To P. 2-12
Connector CN_2
To P. 2-5
Connector J4 To P. 2-10
Connector CN1
20 21
17
14
1618
1917
13
18
16 19
16
18
26
14
17
131916
21
23
22 20
24
25
25
13
27
14
25
22 23
26
27
IN/OUT-Platte / Board
Ansicht von der Bestückungsseite / View of Component Side Ansicht von der Lötseite / View of Solder Side

GRUNDIG Service GDP 2200
2-12
C8
100P
C7
100P
C6
100P
C5
100P
C4
100P
C3
100P
C2
100P
C1
100P
1
2
3
4
5
6
7
8
9
CN_2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
SCART
21pin
GND
TV/AV
LOUT
ROUT
CVBS
RED
BLUE
GREEN
RGB/CVBS
RGB/CVBS
GREEN
BLUE
ROUT
LOUT
RED
CVBS
TV/AV
GREEN
BLUE
RED
CVBS
ROUT
LOUT
TV/AV
RGB/CVBS
15R
A1
GND
GND
To P. 2-11
Connector CN509
1618
1917
25
C3
101
R1
10K
C4
101 C5
101
R12
33K
R11
33K
R10
33K
R9
33K
C2
104
C1
100uF/16V
R13
33K
R8 33K
R7 33K
R6 33K
R5 33K
SW1 1
SW2 2
SW3 3
SW4 4
DO 5
DIN 6
VSS 7
CLK 8
STB 9
KEY1 10
KEY2 11
KEY3 12
KEY4 13
VDD 14
S1 15
S2 16
S3 17 S4 18
S5 19
S6 20 S7 21
S8 22
S9
23
S10
24
S11
25
S12/G1
26
VEE
27
S13/G1
28
S14/G9
29
S15/G8
30
S16/G7
31
G6
32
G5
33
G4
34
G3
35
G2
36
G1
37
VDD
38
LED4
39
LED3
40
LED2
41
LED1
42
VSS
43
OSC
44
U2
UPD16312
GRID1
SEG1
SEG2
GRID2
SEG3
GRID3
SEG4
SEG5
SEG6
GRID4
GRID5
SEG7
SEG8
SEG9
SEG10
SEG11
3.5V~1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG16
SEG15
SEG14
SEG13
SEG12
GND
SW1
SW2
SW3
SW4
GND
VFDAT
VFDST
GND
VFDCK
KEY4
KEY3
KEY2
KEY1
+5V
VFDAT
VFDCK
VFDST
+5V SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
+5V
GRID1
GRID2
GRID3
GRID4
-25V
+5V
GND
-25V
3.5V~1
3.5V~2
SW
KSO2
KSO3
KSO4
R3
10K
R2
10K
1
2
3
4
5JP1
5PIN
1
2
3
4
5
JP2
5PIN
R14 10K
R15 10K
R16 10K
R17 10K
SW1
SW2
SW3
SW4
D1
1N4148
D2
1N4148
SEG1
SEG2
F11 1
F12 2
NC 3
P16 4
P15 5
P14 6
P13 7
P12 8
P11 9
P10 10
P9 11
P8 12
P7 13
P6 14
P5 15
P4 16
P3 17
P2 18
P1 19
NC 20
NC 21
NC 22
NC 23
NC 24
1G 25
2G 26
3G 27
4G 28
5G 29
NP 30
F21 31
F22 32
U1
VFD0503F
IR
IR
R19 10R 1
2
3
U3
REMO
+5VS
R4 10K
C6
104
C7
100uF/16V
1
2
OP/CL
SW-1
1
2
SKIPFR
SW-1
1
2
PLAY
SW-1
1
2
PAUSE
SW-1
1
2
STOP
SW-1
K1
K2
KEY1
KEY2
KEY3
1
2
SKIPFF
SW-1
R18 220R
C8
100uF/16V
C9
104
3.5V~2
GRID4
KEY4
To P. 2-5
Connector J1 To P. 2-10
Connector CN3
7
11
12
11
8
10
9
Bedieneinheit / Keyboard Control Unit
Ansicht von der Bestückungsseite / View of Component Side
AV-Buchse / Socket
Ansicht von der Lötseite / View of Solder Side
C5
C7
C3
A1
A2
CN2
C1
C2
C8
C4
C6

GRUNDIG Service GDP 2200
2-13
Name Type Pin Description AML3250
SDRAM1 (MPEG)
m1_a[10:0] O * Adress bus, pins: 16…19, 21, 22, 24, 25, 27…30
m1_ba O 15 Bank select
m1_cas_n O 32 Column adress strobe
m1_clko O 174 Clock
m1_cs_n[0] O 34 Chip select 0
m1_cs_n[1] O 35 Chip select 1
m1_d[15:0] B * SDRAM data bus, pins: 162…164, 166…168, 170…172, 176…178, 180…182, 184
m1_dqm O 14 Input / output mask
m1_ras_n O 33 Row address strobe
m1_we_n O 13 Write enable
SDRAM2
(Host Memory)
m2_a[11:0] B * Adress bus, pins: 134,135, 137…140, 142…146, 148
These signals are also used to configure the chip at reset.
m2_ba0 O 133 Bank select. Also used as a chip select when the decoder is configured to interface to static RAMs.
m2_cas_n O 152 Column address strobe
m2_clko B 130 Clock
m2_d[15:0] B * Data bus, pins: 108…111, 113…117, 119…123, 125, 126
m2_dqm[1:0] O 149, 150 Input / output mask
m2_scs0_n O 132 SDRAM chip select. This signal is low when the SDRAM is selected.
m2_ecs_n O 128 EPROM chip select.This signal is low when the EPROM is selected.
m2_eoe_n O 127 EPROM output enable
m2_ras_n O 151 Row address strobe
m2_we_n O 153 write enable (active low)
GPIO / External
Interface
ad[7:0] B 83…87, 92…94 External interface data, GPIO[7:0]
as B 95 Address strobe, GPIO[8]
cs_n B 96 Chip select, GPIO[11]
wait_n B 97 Wait, GPIO[12]
wrn_rwn B 98 Intel processor: WR_n, Motorola R/W_n, GPIO[10]
rdn_e B 99 Intel Processor: RD_n, Motorola (E)nable, GPIO[9]
wclk B 100 Wait clock, GPIO[13]
x_int B 101 Interrupt, GPIO[14]
IC-Blockdiagramme / IC Block Diagrams
AML3250

GRUNDIG Service GDP 2200
2-14
Name Type Pin Description AML3250
Audio
adc I 50 Audio data in
adata[3:0] O 46, 47, 48, 49 Audio data out
alrclk O 45 Left/right clock
amclk O 52 Master clock
aoclk O 44 Data clock
lec958 O 51 IEC958 output
aiclk_xin I 89 Audio clock XTAL pin, Connect a 14.318MHz crystal or drive with an oscillator (5MHz to 40MHz).
aiclk_xout O 90 Audio clock XTAL pin, Connect a 14.318MHz crystal. Can be left open if aiclk_xin is driven by an oscillator.
aud_pll_filt O 72 Audio PLL filter pin (820pF to ground)
Video
avid[5:0] O * Video encoder analog DAC output, pins: 55, 56, 59, 60, 64, 65
iref O 57 Current reference
bias O 58 Bias voltage
comp O 61 Compensation
vclk B 37 Video clock
vd[0] B 40 Video D0, Address[8], UART RTS, GPIO[16].
vd[1] B 41 Video D1, Address[9], UART RI, GPIO[17]
vd[2] B 43 Video D2, Address[10], UART DTR, GPIO[18]
vd[3] B 106 Video D3, Address[11], UART DSR, GPIO[19]
vd[4] B 105 Video D4, Address[12], UART DCD, GPIO[20]
vd[5] B 104 Video D5, Address[13], UART CTS, GPIO[21]
vd[6] B 103 Video D6, Address[14], UART TxD, GPIO[22]
vd[7] B 102 Video D7, Address[15], UART RxD, GPIO[23]
vhs_n B 38 Horizontal sync
vvs_n B 39 Vertical sync
DVD-DSP / IDE
cs0_n O 188 Chip select 0
cs1_n O 186 Chip select 1
csel O 194 Cable select
da[2:0] O 189, 190, 191 Address
dd[0] B 202 IDE/DVD-DSP D0 (CD-Data in CD-DSP mode)
dd[1] B 203 IDE/DVD-DSP D1 (CD-LRCLK in CD-DSP mode)
dd[2] B 204 IDE/DVD-DSP D2 (CD-BCLK in CD-DSP mode)
dd[3] B 205 IDE/DVD-DSP D3 (CD-C2PO in CD-DSP mode)
dd[7:4] B 1, 2, 206, 207 IDE/DVD-DSP D[7:4]
dd[15:8] B 3…5, 7…11 IDE D[15:8]
dior_n/sos B 201 IDE dior_n, DVD-DSP sos
diordy/stb I 198 IDE diordy, DVD-DSP strobe
diow_n/err B 200 IDE diow_n, DVD-DSP error
dmack_n O 185 IDE DMA acknowledge
dmarq/dack I 197 IDE DMA request DVD-DSP dack
irq14 I 196 Interrupt HD0
irq15 I 195 Interrupt HD1
Other
VDD(core) P * 2.5V power supply, pins: 12, 26, 42, 54, 63, 66, 68, 69, 76, 91, 112, 131, 161, 169, 183, 192, 208
GND(core) P * 2.5V ground, pins: 6, 17, 20, 36, 53, 62, 67, 70, 71, 73, 75, 78, 79, 88, 107, 118, 136, 147, 165, 179, 187
VDD(pads) P * 3.3V power supply, pins: 23, 82, 124, 141, 175
GND(pads) P * 3.3V ground, pins: 31, 129, 173, 199
Le O 193 No connect
reset_n I 156 Active low chip RESET. This pin must be held low for at least 10ms after power has been supplied to the
chip.There are several pins that use the rising edge of this signal to configure the chip.
sclk_xin I 80 MPEG clock XTAL pin. Connect a 14.318MHz crystal or drive with an oscillator (5MHz to 40MHz)
sclk_xout O 81 MPEG clock XTAL pin, Connect a 14.318MHz crystal. Can be left open if sclk_xin is driven by an oscillator.
mpeg_pll_filt O 77 MPEG PLL filter
arm_pll_filt O 74
tck I 158 JTAG, ICD, test pin
tdi I 160 JTAG, ICD, test pin
tdo B 157 JTAG, ICD, test pin
test_n I 154 JTAG, ICD, test pin
tms I 159 JTAG, ICD, test pin
trst_n I 155 JTAG, ICD, test pin

GRUNDIG Service GDP 2200
2-15
A1
A0
A3
A2
D1
D0
D3
D2
MDR
T1
T2
Clock
Generator Clock
Source
Instruction Execution
Controller
Instruction Decoder
Interrupt
Controller
Instruction
Queue
Peripheral Execution Bus
Interrupt Bus
Internal Peripheral
Functions
BG
BR
External Interface
RAM Bus
Internal RAMInternal ROM
ROM Bus
Bus Controller
Operand Address
Program Address
Program
Counter
Incrementer
ALU
Address Registers Data Registers
A
B
Multiplier
PSW
Multiplication/Division Register
External Extension Bus
Separate Mode
40
41
42
43
44
45
46
47
48
49
50
VREF+
P86,TM9IOB,SBI4 P90,TM8IOA,BIBT1,DMAREQ1 P91,TM10IOA,BIBT2,DMAACK1 P92,TM10IOB,DMAREQ0
P93,TM10IC,DMAACK0
AV
SS
V
DD
P73,SBT1,DMUX P75,SBO1
NMI P72,SBO0,UCAS P71,SBI0,LCAS,CAS P70,SBT0,RAS P95,AN1 P94,AN0 P85,TM9IOA,SBT4,SCL4,SBO2 P84,TM7IO,SBO3,SDA3 P83,TM4IO,SBI3
P74,SBI1
P87,TM9IC,SBO4,SDA4
65
34
35
36
37
38
39
33
24
23 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 22 25
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
73 74
54 55 56 57 58 59 60 61 62 53 52 51 64 63
75 72 71 70 69 68 67 66
99
98
97
96
95
94
100
MN102HF60G
MN102HF60G
MN102H60G
MN102H60G
MN102HF60K
MN102HF60K
MN102H60K
MN102H60K
(TOP
OP
VIEW)
VIEW)
D10
D9
D8
D7
D5
D4
D2
RST
PA1,IRQ1
D15
D14
D13
D12
D11
PA0,IRQ0
PA2,IRQ2
PA3,IRQ3
PA4,IRQ4,TM15IB
D3
D6
V
SS
D1
V
DD
D0
A2
V
DD
XO
V
SS
BOSC,PB0,BIBT1,BIBT2
V
DD
A3
BSTRE,P56,TM15IA
P55,BRACK
CS1,P51,TM13OB
WE,WEH,P63
P60,WAIT,SBT2
RE
WEL,P62
CS2,P52,TM14OA
CS3,P53,TM14OB
P54,BREQ
(WORD)
A0
OSCI
OSCO
(MODE)
CS0
XI,PB1
A1
27
28
29
30
31
32
26
A17,P41
A18,P42
A19,P43
VREF-
A20,P44,AN4
A21,P45,AN5
A22,P46,AN6,STOP
A23,P47,AN7,WDOUT
P80,TM14OA
P81,TM14OB
P82,TM0IO,SBT3,SCL3,SBI2
AV
DD
A12
A13
A14
A15
A16,P40
A11
A5
A6
A7
A8
A9
A10
A4
(ADSEP)
*
*
P96,AN2
P97,AN3
* : Use 33 kΩ- 50 kΩ
MN102HF

GRUNDIG Service GDP 2200
2-16
48 P80 I/O General-purpose Port 80
TM14OA Output Timer 14A Output
49 P81 I/O General-purpose Port 81
TM14OB Output Timer 14B Output
50 P82 I/O General-purpose Port 82
TM0IO I/O Timer 0 Input/Output
SBI2 Input Serial Interface 2 Data Input
SBT3 I/O Serial Interface 3 Clock Input/Output
SCL3 Output Serial Interface 3 Clock Output
51 P83 I/O General-purpose Port 83
TM4IO I/O Timer 4 Input/Output
SBI3 Input Serial Interface 3 Data Input
52 P84 I/O General-purpose Port 84
TM7IO I/O Timer 7 Input/Output
SBO3 Output Serial Interface 3 Data Output
SDA3 I/O Serial Interface 3 Data Input/Output
53 P85 I/O General-purpose Port 85
TM9IOA I/O Timer 9A Input/Output
SBO2 Output Serial Interface 2 Data Output
SBT4 I/O Serial Interface 4 Clock Input/Output
SCL4 Output Serial Interface 4 Clock Output
54 Vref+ - Analog Basic Voltage
55 P86 I/O General-purpose Port 86
TM9IOB I/O Timer 9B Input/Output
SBI4 Input Serial Interface 4 Data Input
56 P87 I/O General-purpose Port 87
TM9IC Input Timer 9C Input
SBO4 Output Serial Interface 4 Output
SDA4 I/O Serial Interface 4 Input/Output
57 P90 I/O General-purpose Port 90
TM8IOA I/O Timer 8A Input/Output
57 BIBT1 Output Internal System Clock Output
/DMAREQ1 Input ETC1 Activation Request Input
58 P91 I/O General-purpose Port 91
TM10IOA I/O Timer 10A Input/Output
BIBT2 Output Internal System Clock Output
/DMAACK1 Output ETC1 Acknowledge v
59 P92 I/O General-purpose Port 92
TM10IOB I/O Timer 10B Input/Output
/DMAREQ0 Input ETC0 Activation Request Input
60 P93 I/O General-purpose Port 93
TM10IC Input Timer 10C Input
/DMAACK0 Output ETC0 Acknowledge Output
61 AVSS - Analog Voltage (Ground)
62 P94 I/O General-purpose Port 94
AN0 Input A/D Converter 0 Conversion Input
63 P95 I/O General-purpose Port 95
AN1 Input A/D Converter 1 Conversion Input
64 P96 I/O General-purpose Port 96
AN2 Input A/D Converter 2 Conversion Input
65 P97 I/O General-purpose Port 97
AN3 Input A/D Converter 3 Conversion Input
66 VDD - Power
67 /RAS Output DRAM Control Output
P70 I/O General-purpose Port 70
SBT0 I/O Serial Interface 0 Clock Input/Output
68 /CAS, /LCAS Output DRAM Control Output
P71 I/O General-purpose Port 71
SBI0 Input Serial Interface 0 Data Input
69 /UCAS Output DRAM Control Output
P72 I/O General-purpose Port 72
SBO0 Output Serial Interface 0 Data Output
70 DUMX Output DRAM Control Output
P73 I/O General-purpose Port 73
SBT1 I/O Serial Interface 1 Clock Input/Output
71 P74 I/O General-purpose Port 74
SBI1 Input Serial Interface 1 Data Input
72 P75 I/O General-purpose Port 75
SBO1 Output Serial Interface 1 Data Output
73-74 PULLUP Input Pull-up
75 /NMI Input Nonmaskable Interrupt Input
1 WAIT Input Bus Cycle Wait Input
P60 I/O General-purpose Port 60
SBT2 I/O Serial Interface 2 Clock Input/Output
2 /RE Output Read Enable Output
P61 I/O General-purpose Port 61
3 /WEL Output Lower Byte Write Enable Output
P62 I/O General-purpose Port 62
4 /WEH Output Upper Byte Write Enable Output
/WE Output Write Enable Output for DRAM
P63 I/O General-purpose Port 63
5 /CS0 Output Chip Select Output
TM13OA Output Timer 13A Output
6 /CS1 Output Chip Select Output
TM13OB Output Timer 13B Output
7 /CS2 Output Chip Select Output
TM14OA Output Timer 14A Output
8 /CS3 Output Chip Select Output
TM14OB Output Timer 14B Output
9 /BREQ Input Bus Request Input
P54 I/O General-purpose Port 54
10 /BRACK Output Bus Request Enable Output
P55 I/O General-purpose Port 55
11 ALE Output Address Latch Enable Output
/BSTRE Output Read Enable for Burst ROM
P56 I/O General-purpose Port 56
TM15IA Input Timer 15A Input
12 /WORD Input Data Bus Width Setup Input
P57 I/O General-purpose Port 57
13 A0 Output Address Output
P20 I/O General-purpose Port 20
SBT2 I/O Serial Interface 2 Clock Input/Output
14 A1 Output Address Output
P21 I/O General-purpose Port 21
SBI2 Input Serial Interface 2 Data Input
15 A2 Output Address Output
P22 I/O General-purpose Port 21
SBO2 Output Serial Interface 2 Data Output
16 A3 Output Address Output
P23 I/O General-purpose Port 23
17 VDD - Power
18 BOSC Output System Clock Output
BIBT1/BIBT2 Output Internal System Clock Output
PB0 I/O General-purpose Port B0
19 VSS - Power (Ground)
20 XI Input Low-speed Oscillator Input
21 XO Output Low-speed Oscillator Output
22 VDD - Power
23 OSCI Input High-speed Oscillator Input
24 OSCO Output High-speed Oscillator Output
25 MODE Input Mode Setup Input
26 A4 Output Address Output
27-29 A5-A7 Output Address Output
30-33, A8-A15 Output Address Output
35-38
34 AVDD - Analog Voltage
39-42 A16-A19 Output Address Output
P40-P43 I/O General-purpose Port 40-43
43 Vref- - Analog Basic Voltage
44-45 A20-A21 Output Address Output
P44-P45 I/O General-purpose Port 44-45
AN4-AN5 Input A/D Conversion Input
46 A22 Output Address Output
P46 I/O General-purpose Port 46
AN6 Input A/D Converter 6 Conversion Input
STOP Output STOP Status Output
47 A23 Output Address Output
P47 I/O General-purpose Port 47
AN7 Input A/D Converter 7 Conversion Input
WDOUT Output Watchdog Timer Overflow Output
Pin Pin Name I/O Function MN102HF Pin Pin Name I/O Function MN102HF