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TV |
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GEBRAUCHONLY |
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INTERNEN |
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INTERNAL |
USE |
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NUR |
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FÜR |
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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 720100526000 Änderungen vorbehalten / Subject to alteration TCC 0107 HH • Prepared in Germany http://www.grundig.com
Service Manual
Chassis LH
Davio 15
LCD 38-5700 BS |
GBF2100 |
Davio 20
LCD 51-5700 BS |
GBF8100 |
GRUNDIG Service |
Chassis LH |
|
|
Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
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.
Inhaltsverzeichnis |
|
Table of Contents |
|
|
Seite |
|
Page |
Allgemeiner Teil .................................. |
1-2…1-10 |
General Section .................................. |
1-2…1-10 |
Allgemeine Hinweise ..................................................................... |
1-2 |
General Notes ............................................................................... |
1-2 |
Technische Daten.......................................................................... |
1-3 |
Technical Data............................................................................... |
1-3 |
Bedienhinweise ............................................................................. |
1-5 |
Operating Hints.............................................................................. |
1-7 |
Serviceund Sonderfunktionen ..................................................... |
1-9 |
Service and Special Functions ...................................................... |
1-9 |
Platinenabbildungen |
|
Layout of the PCBs |
|
und Schaltpläne.................................. |
2-1…2-41 |
and Circuit Diagrams ......................... |
2-1…2-41 |
Chassis X1P.190R-1/R-2: |
|
Chassis X1P.190R-1/R-2: |
|
– Spannungsversorgung............................................................... |
2-1 |
– Power Supply............................................................................. |
2-1 |
– IN/OUT, VCT-IF.......................................................................... |
2-2 |
– IN/OUT, VCT-IF.......................................................................... |
2-2 |
– VGA-Eingang und RGB-Umschalter.......................................... |
2-4 |
– VGA Input and RGB Switches ................................................... |
2-4 |
– Audio-Umschalter ...................................................................... |
2-6 |
– Audio Switches .......................................................................... |
2-6 |
– Audio-Verstärker ........................................................................ |
2-7 |
– Audio Amplifier.......................................................................... |
2-7 |
– Audio-Subwoofer ....................................................................... |
2-8 |
– Audio Subwoofer........................................................................ |
2-8 |
– Scaler......................................................................................... |
2-9 |
– Scaler......................................................................................... |
2-9 |
– Tuner........................................................................................ |
2-11 |
– Tuner........................................................................................ |
2-11 |
– Inverter Interface (14"-20") ...................................................... |
2-11 |
– Inverter Interface (14"-20") ...................................................... |
2-11 |
– Leiterplatte X1P.190R-1........................................................... |
2-12 |
– PCB X1P.190R-1 ..................................................................... |
2-12 |
– Leiterplatte X1P.190R-2........................................................... |
2-23 |
– PCB X1P.190R-2 ..................................................................... |
2-23 |
Netzteil-/Inverterplatte FSP060-2L02A........................................ |
2-34 |
Power Supply/Inverter Board FSP060-2L02A............................. |
2-34 |
Netzteil-/Inverterplatte EADP-45BF A.......................................... |
2-38 |
Power Supply/Inverter Board EADP-45BF A............................... |
2-38 |
Kopfhörerbuchsenplatte 8R9.198................................................ |
2-40 |
Headphone Socket Board 8R9198.............................................. |
2-40 |
Bedienplatte X60.191 .................................................................. |
2-40 |
Control Board X60.191................................................................ |
2-40 |
Zusatzplatte Y48.192................................................................... |
2-40 |
Daughter Board Y48.192............................................................. |
2-40 |
Zusatzplatte Y48.194................................................................... |
2-41 |
Daughter Board Y48.194............................................................. |
2-41 |
IR-/Netzschalterplatte Z8K.191 ................................................... |
2-41 |
IR-/Power Switch Board Z8K.191................................................ |
2-41 |
LED-Platte Z8K.193..................................................................... |
2-41 |
LED Board Z8K.193 .................................................................... |
2-41 |
Bedienplatte Z9K.191.................................................................. |
2-41 |
Control Board Z9K.191................................................................ |
2-41 |
Ersatzteillisten ...................................... |
3-1…3-3 |
Spare Parts Lists .................................. |
3-1…3-3 |
Allgemeiner Teil
Allgemeine Hinweise
Vor dem Öffnen des Gehäuses den Netzstecker ziehen! Achtung: ESD-Vorschriften beachten
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.
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 Koppelkondensator des Oszilloskops aufgeladen sein kann. Durch die Entladung über das Messobjekt können Bauteile beschädigt werden.
Messwerte und Oszillogramme
Bei den in den Schaltplänen und Oszillogrammen angegebenen
Messwerten handelt es sich um Näherungswerte!
General Section
General Notes
Before opening the cabinet disconnect the mains plug! Attention: Observe the ESD safety regulations
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.
Carrying out Measurements
When making measurements on semi-conductors with an oscilloscope, ensure that the test probe is set to 10:1 dividing factor. If the previous measurement was made on AC input, please note that the coupling capacitor in the oscilloscope will be charged. Discharge via the item being checked can damage the components.
Measured Values and Oscillograms
The measured values given in the circuit diagrams and oscillograms are approximates!
1 -
GRUNDIG Service |
Chassis LH |
Displayvarianten
Je nach VerfŸgbarkeit werden Displays verschiedener Hersteller eingebaut. Dies fŸhrt zu unterschiedlichen Chassis-BestŸckungen, sowie zu €nderungen in der Software. Bei Ersatzteilbestellungen und Soft- ware-Updates achten Sie bitte auf das eingebaute Display, sowie auf den "Product Code". Angaben dazu finden Sie auf der GerŠterŸckseite. Sollte in der Ersatzteilliste Ihr "Product Code" oder Ihre Displayvariante nicht aufgefŸhrt sein, kšnnen Sie eine aktualisierte Version auf dem
GRUNDIG Service-Portal "http:// service.grundig.de" finden.
†berprŸfen Sie vor Austausch der Hauptplatte, ob die Aufkleber der Platinen identisch sind.
Display Variants
Depending on availability displays of different manufacturer are built in. This results in different chassis mountings as well as a different software. On spare parts orders as well as software updates take care of the fitted display as well as of the
"Product Code". Therefore you can find information on the labels on the rear side. If your "Product Code" or display variant is not mentioned in the spare parts list please have look for a current version at the
GRUNDIG Service-Portal "http:// service.grundig.de".
Before changing the main board please check whether the labels on the boards are identical.
Technische Daten / Technical Data
|
Davio 15 LCD 38-5700 BS |
Davio 20 LCD 51-5700 BS |
|
Order No. |
G.BF 21-00 |
G.BF 81-00 |
|
Destination |
D, CH, F, I, NL, E, P, PL, CZ, HR,H |
D, CH, I, F, E, P, NL, PL, CZ, HR, H |
|
Approbations |
CE, I |
CE,I |
|
IM-Languages |
D, GB, F, I, NL, E, P, PL, CZ |
D, GB, F, I, NL, E, P, PL, CZ |
|
|
TP 160 C |
TP 160 C |
|
Remote control |
|
||
Develop. order No. |
BCB |
BUV |
|
EAN |
40 13833-60845 5 |
40 13833-61008 3 |
|
Color |
silver |
silver |
|
DISPLAY |
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Panel |
15" / 38cm |
20" / 51cm |
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Active Matrix TFT-LC-Display |
Active Matrix TFT-LC-Display |
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|
||
16:9 wide-screen format |
\ |
\ |
|
Response time |
ca. 12ms |
ca. 16ms |
|
Brightness |
ca. 400cd/m2 |
ca. 500cd/m2 |
|
Contrast ratio |
ca. 500:1 |
ca. 700:1 |
|
Viewing angle ca. |
135¡ vertical / 160¡ horizontal |
140¡ vertical / 160¡ horizontal |
|
Physical display resolution max. pixel |
XGA 1024 x 768 |
XGA 800 X 600 |
|
PICTURE |
|
|
|
Digital Reference-Technology |
\ |
\ |
|
Motion Adaptive Deinterlacing |
\ |
\ |
|
Line Flicker Reduction |
\ |
\ |
|
Digital Color Transition Improv. (DCTI) |
\ |
\ |
|
Digital Combfilter |
[ |
[ |
|
Digital Luminance Transition Improv. (DLTI) |
\ |
\ |
|
Picture Noise Reduction (DNR) |
\ |
\ |
|
CCS (Clear Color Screen) |
\ |
\ |
|
Preset picture modes |
user, natural, rich, soft |
user, natural, rich, soft |
|
Aspect ratios (Format switching) |
Auto (WSS), 4:3 / 16:9 |
Auto (WSS), 4:3 / 16:9 |
|
Blackline detection |
\ |
\ |
|
PIP |
\ |
\ |
|
Multifold Tuner scan (Mosaic Picture) |
\ |
\ |
|
PAT: Split screen (PICTURE + TEXT) |
\ |
\ |
|
PAP: Double Window (PICTURE + PICTURE) |
\ |
\ |
|
P2AT: Double Window + TXT |
\ |
\ |
|
POP: PICTURE on PICTURE |
\ |
\ |
|
Picture freezing |
\ |
\ |
|
Zoom with point function |
\ |
\ |
|
Auto 16:9 selection via Scart |
[ |
[ |
|
Sharpness control |
[ |
[ |
|
Blue Background |
[ |
[ |
|
1 - 3
GRUNDIG Service |
|
Chassis LH |
|
|
|
|
|
|
Davio 15 LCD 38-5700 BS |
Davio 20 LCD 51-5700 BS |
|
CHASSIS |
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|
TV-Chassis |
LH |
LH |
|
Progressive |
\ |
\ |
|
Tuner |
PLL frequency synthesizer tuning |
PLL frequency synthesizer tuning |
|
µ-Processor |
GM2221 |
GM2221 |
|
Keyboard |
5 keys: |
5 keys: |
|
menue, ± for programme, ± for volume |
menue, ± for programme, ± for volume |
|
|
|
|
||
ELECTRONIC |
|
|
|
Stand by indicator |
blue LED |
blue LED |
|
EPG (Electronic Programme Guide) |
\ |
\ |
|
Easy Dialog |
\ |
\ |
|
Megalogic |
\ |
\ |
|
Manual & autom. labeling of prog. |
[ |
[ |
|
Programmable off timer |
[ |
[ |
|
Programmable on timer |
[ |
[ |
|
Intelligent channel search (Zapping funct.) |
[ |
[ |
|
Programme Edit |
[ |
[ |
|
Intelligent Programme Switch |
\ |
\ |
|
Auto switch off |
\ |
\ |
|
Programme memory TV/AV (opt.) |
99 / 4 |
99 / 5 |
|
Teletext/Fasttext/Toptext |
[ / [ / \ |
[ / [ / \ |
|
Teletext options |
10 pages |
10 pages |
|
Childlock |
[ |
[ |
|
Menue languages OSD |
22 languages, D, GB, F, I, E, P, NL, HR, RUS, GR, DK, S, FIN, N, TR, PL, CZ, |
22 languages, D, GB, F, I, E, P, NL, HR, RUS, GR, DK, S, FIN, N, TR, PL, CZ, |
|
SK, SLO, H, RO, BG |
SK, SLO, H, RO, BG |
|
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||
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|
Service mode |
[ |
[ |
|
Hotel mode |
Simple hotel mode possible via service adjustment |
Simple hotel mode possible via service adjustment |
|
|
|
|
|
TUNING |
|
|
|
Autom. Tuning System with country selection |
full automatic sorting |
full automatic sorting |
|
Frequency Based Auto Search |
\ |
\ |
|
Automatic Micro-search |
[ |
[ |
|
Automatic Programming |
\ |
\ |
|
Manual fine tuning |
[ |
[ |
|
Direct channel selection |
[ |
[ |
|
Direct frequency selection |
\ |
\ |
|
PAL/SECAM/BG/DK/I/L'/L |
[ |
[ |
|
NTSC-Playback via Scart (3,58/4,43) |
[ |
[ |
|
Cable TV / Hyperband (S1-S41) |
[ |
[ |
|
AUDIO |
|
|
|
Mono/Stereo/Nicam |
[ / [ / [ |
[ / [ / [ |
|
AV Stereo |
[ |
[ |
|
Loudspeaker |
2 wide band lateral |
2 wide band lateral |
|
Virtual Dolby |
\ |
\ |
|
Magic Fidelity Sound System |
\ |
\ |
|
Matched Sound Delay (Lip synchronous) |
\ |
\ |
|
Subwoofer |
\ |
\ |
|
Dynamic Bass |
\ |
\ |
|
DSP (Digital Sound Processor) |
\ |
\ |
|
Balance Adjustment |
[ |
[ |
|
AVL (Audio Volume Level) |
[ |
[ |
|
PIP listening via Headphone.jack |
\ |
\ |
|
Equalizer |
5 Band |
5 Band |
|
Space Sound Effect |
[ |
[ |
|
Audio mode |
cinema, music, sport, speech, user |
cinema, music, sport, speech, user |
|
Audio amplifier |
2 x 2 / 4W (nominal/music) |
2 x 3 / 6W (nominal/music) |
|
POWER SUPPLY / CABINET |
|
|
|
Power voltage |
100 - 240V, 50/60Hz |
100 - 240V, 50/60Hz |
|
Power switch |
[ |
[ |
|
Integrated supply |
[ |
[ |
|
Plug-in AC adaptor |
\ |
\ |
|
Power consumption |
ca. 45W, standby 2W |
ca. 55W, standby < 2W |
|
Cabinet (WxHxD, cm) / Weight |
39 x 36 x 9,5cm (16cm with stand) / ca. 4,4kg |
50,4 x 46,0 x 7,9cm (17,7cm with stand) / ca. 8,6kg |
|
|
|
|
|
FRONT PANEL CONNECTIONS |
|
|
|
Headphones |
\ |
\ |
|
Cinch-AV socket |
\ |
\ |
|
S-Video |
\ |
\ |
|
REAR PANEL CONNECTIONS |
|
|
|
Euro-AV-Socket AV1 |
CVBS in-/output, RGB input |
CVBS in-/output, RGB input |
|
Euro-AV Socket AV2 |
\ |
CVBS in-/output |
|
Euro-AV Socket AV3 |
\ |
\ |
|
S-Video |
Hosiden |
Hosiden |
|
Camera-AV |
3x Cinch socket in |
3x Cinch socket in |
|
Wireless |
\ |
\ |
|
YUV input / progressive |
\ |
\ |
|
PC-input |
XGA |
XGA |
|
PC-Audio in |
\ |
\ |
|
DVI |
\ |
\ |
|
HDMI |
\ |
\ |
|
HD ready including HDCP |
\ |
\ |
|
Headphones |
3.5mm jack |
3.5mm jack |
|
Audio out |
2 x Cinch |
2 x Cinch |
|
Antenna for terrestrial reception |
1 x Coaxial-socket for TV-tuner-in, according to DIN 45325 |
1 x Coaxial-socket for TV-tuner-in, according to DIN 45325 |
|
|
|
|
|
DC-connector |
\ |
\ |
|
Power supply plug |
[ |
[ |
|
|
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|
|
1 - 4
Bedienhinweise Dieses Kapitel enthŠlt AuszŸge aus der Bedienungsanleitung.
Weitergehende Informationen entnehmen Sie bitte der gerŠtespezifischen Bedienungsanleitung, deren Materialnummer Sie in der entsprechenden Ersatzteilliste finden.
5 - 1
Service GRUNDIG
LH Chassis
GRUNDIG Service |
Chassis LH |
1 - 6
Operating Hints This chapter contains excerpts from the operating instructions.
For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.
7 - 1
Service GRUNDIG
20"LH …Chassis14"-L5C Chassis
GRUNDIG Service |
Chassis LH |
1 - 8
GRUNDIG Service |
|
|
ChassisAMIRA LH17 |
|
|
|
|
Serviceund Sonderfunktionen |
Service and Special Functions |
Tastenfunktionen
i Aufrufen des Dialog Centers OK Aufrufen der Service MenŸs P+/P– MenŸ-Zeile (MenŸpunkt) wŠhlen
/ Wert Šndern
TXT Beenden des Service Mode
Service-Mode aktivieren
ÐTaste " i " (INFO-MenŸ) drŸcken.
ÐZahlenfolge "8500" eingeben. Auf dem Bildschirm wird das
Service MenŸ "OPTIONS" und der Softwarestand angezeigt.
ÐService MenŸs "ADJUSTMENTS" und "SELECTIONS" mit der Taste "OK" nacheinander aufrufen.
Service-Mode beenden
ÐTaste "TXT" drŸcken.
1.Grundeinstellwerte
Die Grundeinstellwerte im Service Mode sind in der Tabelle enthalten.
Functions of the buttons
i Call up the Dialog Center OK Call up the Service Menus
P+/P– Call up the dialogue line (point of menu)
/ Changing the settings TXT Exit the Service Mode
Calling up the Service Mode
ÐPress button " i " (INFO Menu).
ÐEnter the code number "8500". The Service Menu "OPTIONS" and the software version number are shown on the screen.
ÐStep by step call up the Service Menu "ADJUSTMENTS" and "SELECTIONS" with the button "OK" .
Exit the Service Mode
ÐPress button "TXT".
1.Basic Settings
The table shows all basic specific settings in the service mode.
Service |
Menüpunkt |
Einstellung |
|
|
|
|
|
Menü |
|
Hinweis |
Davio 15 |
Davio 20 |
|
||
Point of Menu |
Adjustment |
|
|
||||
Menu |
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Hint |
LCD 38-5700 BS |
LCD 51-5700 BS |
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P+ / P– |
/ |
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OK |
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SCART 2 |
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Scart 2 Buchse / Socket |
OFF |
ON |
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FAV |
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Front-AV-Buchsen / Sockets |
ON |
ON |
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SVHS |
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S-VHS-Buchse / Socket |
ON |
ON |
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Das MenŸ "SUCHEN / ABSTIMMUNG" ist nicht mehr aufrufbar. Die |
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maximale LautstŠrke ist begrenzt (siehe Service-MenŸ "ADJUST- |
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HOTEL MODE |
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MENTS" Ð "HOTEL VOLUME"). |
OFF |
OFF |
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The "SETUP" Menu is not accessible. The maximum adjustable volu- |
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me value is limited (see service menu "ADJUSTMENTS" Ð "HOTEL |
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VOLUME"). |
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STBY RECALL |
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OFF: Netz-Ein Ð> Standby / Power on Ð> standby |
OFF |
OFF |
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ON: |
Netz-Ein Ð> Programm 1 / Programme 1 |
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RECALL LAST AV |
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OFF: Netz-Ein Ð> Programm 1 / Power on Ð> Programme 1 |
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ON: |
Netz-Ein Ð> zuletzt gesehenes AV-Programm / Power on Ð> |
OFF |
OFF |
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OPTIONS |
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last used AV programme |
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MSP CARRIER MUTE |
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Bei schlechtem Eingangs-Signal mutet der Sound-Prozessor MSP. |
ON |
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The Sound Processor MSP will mute the sound automatically if the si- |
ON |
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gnal quality is bad. |
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Automatische Bild-Formatumschaltung auf 16:9 bei Empfang des |
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WSS RF |
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"WSS"-Signales. |
ON |
ON |
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Automatic picture format switching to 16:9 during "WSS" signal recep- |
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tion. |
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Schaltspannung an Pin 8 der AV-Buchse schaltet automatisch auf das |
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AUTO AV 16:9 |
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Bild-Format 16:9. |
ON |
ON |
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Voltage at pin 8 of AV socket, picture format is switching to 16:9. |
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Beim nŠchsten Einschalten startet das GerŠt mit ATS-Suchlauf. |
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FIRST ATS |
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Switching the unit on next time the ATS programming search starts au- |
OFF |
OFF |
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tomatically. |
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BACKLIGHT POL |
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IntensitŠt der Hintergrundbeleuchtung / Intensity of backlight |
POS |
POS |
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FACTORY MODE |
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Service-Mode ist mit der Taste "SCAN" direkt aufrufbar. |
OFF |
OFF |
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Service mode was accessible by pressing button "SCAN". |
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WHITE R |
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Wei§abgleich Ð Rot / White adjustement Ð red |
148 |
148 |
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WHITE G |
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Wei§abgleich Ð GrŸn / White adjustement Ð green |
135 |
135 |
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WHITE B |
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Wei§abgleich Ð Blau / White adjustement Ð blue |
122 |
122 |
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BRI |
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Grundeinstellwert fŸr Helligkeit / Basic setting value for Brightness |
130 |
130 |
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ADJUSTMENTS |
CON |
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Grundeinstellwert fŸr Kontrast / Basic setting value for Contrast |
158 |
158 |
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COL |
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Grundeinstellwert fŸr Farbe / Basic setting value for Color |
128 |
128 |
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PRESCALE FM |
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GrundlautstŠrke fŸr FM-Ton / Basic setting value for FM sound |
19 |
19 |
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PRESCALE NICAM |
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GrundlautstŠrke fŸr NICAM-Ton / Basic setting value for NICAM sound |
40 |
40 |
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PRESCALE SCART |
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GrundlautstŠrke fŸr SCART-Ton / Basic setting value for SCART sound |
16 |
16 |
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HOTEL VOLUME |
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Maximale LautstŠrke im Hotel-Mode / Hotel mode Ð volume maximum |
30 |
30 |
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AGC |
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AGC-Abgleich / AGC adjustment |
8 |
8 |
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FACTORY RESET |
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Grundwerte werden geladen / Loading basic values |
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SW DOWNLOAD |
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Software Download |
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1 - 9
GRUNDIG Service |
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ChassisAMIRA LH17 |
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Service |
Menüpunkt |
Einstellung |
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Menü |
Hinweis |
Davio 15 |
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Davio 20 |
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Point of Menu |
Adjustment |
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Menu |
Hint |
LCD 38-5700 BS |
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LCD 51-5700 BS |
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P+ / P– |
/ |
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OK |
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TUNER TYPE |
SS_TECC2949 |
Eingebauten Tuner wŠhlen |
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TH_CTF554X |
Select used tuner |
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FAST&TOP |
FAST & TOP-Text |
X |
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X |
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TELETEXT |
FAST |
FAST-Text |
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NO TEXT |
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TIMER MODE |
OFF TIMER |
Fester Ausschaltzeitpunkt / Fixed switch off timer |
X |
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X |
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SELECTIONS |
SLEEP TIMER |
Ausschaltzeitpunkt in 15É120 Minuten / sleep timer (15É120 minu- |
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REDUCE VOL |
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X |
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X |
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MSP CLIP |
REDUCE TONE |
MSP Sound-Optionen / Sound options MSP |
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COMPROMISE |
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DYNAMIC |
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SWAP/ZAPP |
ZAPP |
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X |
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X |
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SWAP |
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DOLBY VIRTUAL |
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OFF |
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OFF |
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LTI |
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ON |
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ON |
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CTI |
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OFF |
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OFF |
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2. Austausch der Hauptplatte oder des U201
Nach dem Austausch der Hauptplatte oder des U201 sind Grundeinstellwerte im Service Mode entsprechend der Tabelle einzustellen.
3. Software-Versionsnummer
Die Software-Versionsnummer wird oben im Service-MenŸ angezeigt, z.B.:
L5CGNA_V1.43 - 01.11.2006
SLH20G-AU14715-T 43 -S 2
VCTI V 8 1
PVCS V 43
4.Programmsuchlauf
ÐTaste " i " (INFO-MenŸ) drŸcken.
Ð"SUCHEN / ABSTIMMUNG" mit den Tasten P+ / P– anwŠhlen und mit der Taste "OK" bestŠtigen.
Ð"PROGRAMMSUCHLAUF" mit den Tasten P+ / P– anwŠhlen und
mit der Taste "OK" bestŠtigen.
Ð GewŸnschtes Land mit den Tasten P+ / P–, / auswŠhlen und mit der Taste "OK" bestŠtigen.
ÐMit Taste "OK" Suchlauf starten.
Das automatische Sendersuchsystem stoppt bei jedem empfangswŸrdigen Sender (AFC und Koinzidenz) und speichert automatisch die entsprechenden Senderdaten mit dem jeweiligen
Standard. Danach wird der Suchlauf fortgesetzt.
Zum Abbrechen des Suchlaufes die blaue Taste drŸcken.
2. Change of the Main Board or U201
After changing the Main Board or U201 all basic settings in the service mode must be done according to the table.
3. Software Version Number
The software version number is shown on the upper part of the service menu, e.g.:
L5CGNA_V1.43 - 01.11.2006
SLH20G-AU14715-T 43 -S 2
VCTI V 8 1
PVCS V 43
4.Programme Search
ÐPress button " i " (INFO Menu).
ÐSelect "SETUP" with the buttons P+ / P– and confirm with button "OK".
ÐSelect "STATION SEARCH" with the buttons P+ / P– and confirm
with button "OK".
Ð Select the required Country with the buttons P+ / P–, / and confirm with button "OK".
ÐStart search with button "OK".
The autoprogrammes system stops at every station of acceptable reception quality (AFC and coincidence) and stores the station data and the respective standard automatically. The system then
continues searching.
Pressing the blue button stops the programme search.
1 - 10
|
Schaltpläne und Platinenabbildungen / Circuit Diagrams and Layout of the PCBs |
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GRUNDIG |
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Spannungsversorgung / Power Supply - X1P.190 |
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L605 |
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Service |
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12V |
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INV_POW |
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STBY2 |
STBY2 |
TP274 |
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4.7uH |
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POWER INPUT FOR 14-20 |
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L602 |
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Significant for 26"-27"-30" chassis |
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33V |
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12V INPUT |
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12V |
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AMP_POW |
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J688 |
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4.7uH |
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12V_IN |
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º |
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⁄ |
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R616 |
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0R |
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12V |
U605 |
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R617 |
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-POWER |
S601 |
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12V |
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Q_Base |
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F600 |
L688 10uH |
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3 |
IN |
OUT |
1 |
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8V |
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3K 1/16W |
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47R |
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30 |
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from JP204 |
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FUSE 5A |
C627 |
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C688 |
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C619 |
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GND |
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C633 |
C620 |
5V_STBY |
L604 |
R619 |
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L607 |
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L606 |
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31 |
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Inverter |
2 |
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100N |
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MC78L08CP |
100U16V |
100N |
Ferrite Bead |
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CONN |
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1 |
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470U25V |
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100N |
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22R 1/16W |
47uH |
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47uH |
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2 |
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GND |
Interface |
S600 |
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2 |
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GND |
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GND |
GND |
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Q604 |
C607 |
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C608 |
D600 |
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option |
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MOLCON2 |
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GND |
GND |
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GND |
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C611 |
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C612 |
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3 |
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Q_Base |
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BAV99L |
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10U/10V |
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4N7 / 50V |
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220pF / 50V |
33N / 50V |
C613 |
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POWER |
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C600 |
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U600 |
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GND |
DC-DC BLOCK |
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BC848B |
C614 |
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1 |
100N |
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C638 |
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4N7 / 50V |
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1 |
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8 |
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100N |
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BS |
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SS |
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GND |
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L600 |
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C601 |
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C636 |
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22N |
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2 |
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7 |
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12V |
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VIN |
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EN |
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GND |
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GNDC625 |
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3.3uH |
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C602 |
C637 |
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3 |
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6 |
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100N |
1N5 |
R600 |
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C685 |
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OUT |
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COMP |
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GND |
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option |
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47U25V |
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100N |
470U25V |
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R608 |
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10K |
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4 |
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5 |
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10N |
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J603 0R |
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GND |
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GND |
GND |
GND |
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GND |
GND |
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FB |
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from JP204 |
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56K |
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C646 |
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Inverter |
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100N |
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U602 |
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R601 |
GND |
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Interface |
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12V |
R611 |
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1 |
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S1 |
D1 |
8 |
5V_STBY |
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1 |
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- 2 |
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CON610 |
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MP1593 |
9 |
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18K |
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5V_LIPS |
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5.6k |
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2 |
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7 |
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3 |
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G1 |
D1 |
6 |
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3.3V_W |
1 |
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MBRS130LTR |
GND |
L603 |
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L601 |
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R612 |
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4 |
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S2 |
D2 |
5 |
5V_W |
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G2 |
D2 |
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2 |
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TUNER_SU |
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5.6K |
Q602 |
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R609 |
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C645 |
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3 |
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10uH |
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3.3uH |
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2k |
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SI9933ADY |
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100nF |
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C626 |
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C628 |
C603 |
C629 |
C604 |
R620 |
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BC848 |
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4 |
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D608 |
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*10uH option |
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option |
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R614 |
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GND |
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GND |
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1 |
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10N |
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L609 |
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1000U16V |
100N |
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1000U16V100N |
470R |
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680R |
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R605 |
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22uH - CDRH104R |
GND |
GND |
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GND |
GND |
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100R |
GND |
|
DO NOT FIT DC-DC BLOCK, IF 20" LIPS USED |
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GND |
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C644 |
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|||||||||||
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J604 |
R610 |
GND |
|
100nF |
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||
|
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REGULATORS |
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5V_STBY |
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U601 |
LM1117 3V3 |
3V3_STBY |
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STBY |
|
1k |
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GND |
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||||||||
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0R |
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||||||||||
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5V_W |
NCP1086D2T-33R4G |
|
3.3V_W |
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3 |
IN |
OUT |
2 |
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5V_STBY |
J600 |
FIT J603 & J604 if wireless |
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|||||||
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3 |
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OUT |
2 |
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C630 |
|
C609 |
ADJ |
|
C639 |
C610 |
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|||||||
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IN |
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||||||||||||
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0 |
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0R |
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OUT |
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100U16V |
100N |
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470U16V |
100N |
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U604 |
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||||||
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C640 |
|
GND |
C642 |
|
C643 |
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1 |
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J601 |
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|||||||||||||
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|||||||||
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C641 U610 |
|
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GND |
GND |
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|
GND |
GND |
|
3V3_STBY |
|
|
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1 |
S1 |
D1 |
8 |
|
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|
PANELPWR |
|||||||||||
|
|
100U16V |
100N |
1 |
|
100U16V |
100N |
|
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0R |
|
R602 |
2 |
G1 |
D1 |
7 |
|
C617 |
|
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||||||||||||
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GND |
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3 |
6 |
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||||||
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J602 |
|
S2 |
D2 |
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||||||
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GND |
GND |
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GND |
GND |
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10K |
4 |
5 |
|
100N |
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||||||
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12V |
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G2 |
D2 |
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|||||||||||
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GND |
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from JP204 |
|
0R |
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GND |
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|||||||
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||||||||
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|
SI9933ADY |
|
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|||||||
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|
Inverter Interface |
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C618 |
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||||||
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||||||
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3V3 |
|
R603 |
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||||
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Q600 |
100N |
|
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|
5V |
|
|||||
|
|
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|
|
|
|
|
1V8_STBY |
5V |
|
|
|
U606 |
LM1117 3V3 |
|
|
PNL_EN |
|
BC848B |
|
|
|
|
|
|
|
|
||||||||
|
|
5V_STBY |
|
U603 |
LM1117 1V8 |
|
|
|
|
3 |
IN |
OUT |
2 |
|
3V3 |
|
10K |
|
GND |
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|
|
|
|
C621 |
|
||||||||
|
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3 |
IN |
OUT |
2 |
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|
100N |
|
|||||
|
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|
|
|
|
|
C634 |
C623 |
ADJ |
|
C635 |
|
C624 |
|
|
|
5V_STBY |
R604 |
|
|
|
|
|
|
||||||||||
|
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|
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|
|||||||||||||
|
|
C631 |
C615 |
ADJ |
C632 |
|
C616 |
|
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|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
|
|
|
|
100U16V |
100N |
1 |
|
|
100U16V |
100N |
|
|
GNDR607 |
2k |
|
|
|
|
|
GND |
|
|
|||||||||||||
|
|
100U16V |
100N |
1 |
100U16V |
100N |
|
|
|
|
|
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|
|
|
|
|
|
|
||||||||||
|
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|
GND |
GND |
|
|
|
|
GND |
GND |
|
STBY |
|
|
|
|
|
|
|
|
|
|
LH Chassis |
||||||
|
|
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|
|
1K |
|
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|
|
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|
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|
||||||||||
|
|
GND |
GND |
|
|
GND |
GND |
|
|
GND |
|
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|
|
|
|
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|
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|
||||||||||||
|
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|
C622 |
|
|
|
|
|
|||||||||||
|
|
GND |
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|
||||||||||||
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100N |
|
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||||
|
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GND |
|
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|
|
GRUNDIG Service |
|
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|
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|
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|
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|
|
Chassis LH |
||
IN/OUT, VCT-IF - X1P.190 |
|
|
|
|
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|
|
|
|
|
|
|
|
|
||||
SCART INTERFACE |
|
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|
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|
|
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|
|||
|
|
GND |
|
|
|
|
|
|
|
C318 |
|
|
L300 |
|
|
175mA VDD1V8D |
||
|
|
|
|
|
|
|
|
|
|
|
|
1V8_STBY |
|
|
||||
S301 |
|
|
|
|
|
|
SC1_BLUE |
|
|
|
BIN |
10uH |
C341 |
|
||||
|
|
R366 |
|
|
|
|
|
|
|
|
C300 |
C337 |
|
|||||
|
|
|
|
|
|
|
|
|
R365 100N |
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
10U25V 100N |
470P |
|
||||
|
21 |
|
75R |
|
|
|
|
|
|
|
|
|
GND |
|||||
SHIELD |
GND |
|
|
|
|
|
|
75R |
|
|
|
L301 |
|
|
|
|||
20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
225mA VDD1V8FE |
||||
VIN |
19 |
|
|
SC1_CVBS_IN |
|
|
GND |
|
|
1V8_STBY |
10uH |
C342 |
|
|||||
VOUT |
|
|
SC1_CVBS_OUT |
|
|
|
|
|
C301 |
C371 |
|
|||||||
18 |
|
|
|
|
|
|
C319 |
|
|
|
|
|||||||
BL_GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
17 |
|
|
|
|
SC1_GREEN |
|
|
|
GIN |
|
|
10U25V |
100N |
1N |
GND |
|||
V_GND |
16 |
GND |
|
|
|
|
|
|
|
|
|
L302 |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
BLNK |
15 |
|
|
SC1_FBL |
|
|
|
|
R367 100N |
|
3V3_STBY |
10uH |
C344 |
48mA |
VDD3V3FE |
|||
R |
14 |
|
|
SC1_RED |
|
|
|
|
75R |
|
|
|
|
C338 |
|
|||
D_GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
GND |
C320 |
|
|
|
|
10U25V 470P |
|
|||||
R_GND |
12 |
GND |
|
|
|
|
|
|
RIN |
|
|
|
GND |
|||||
|
DATA |
|
SC1_RED |
|
|
|
|
|
|
L303 |
|
|
||||||
DATA |
11 |
|
|
|
|
|
|
|
|
|
|
|
11mA |
|
||||
G |
|
|
SC1_GREEN |
|
|
|
|
R368 100N |
|
3V3_STBY |
|
|
VDD3V3IO |
|||||
10 |
|
|
|
|
|
|
|
10uH |
C345 |
|
||||||||
CLKOUT |
9 |
|
|
CLKOUT |
|
|
|
|
75R |
|
|
|
|
|
|
C303 |
|
|
G_GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
10U25V 100N |
GND |
|||
SWTCH |
|
|
|
|
|
|
|
GND |
|
|
|
|
|
|
|
|||
7 |
|
|
|
|
|
|
|
|
|
|
|
L304 |
|
|
|
|||
B |
|
SC1_BLUE |
|
R386 |
|
|
|
|
|
|
|
|
95mA |
|
||||
6 |
|
|
|
SC1_FBL |
J306 0R FBLIN |
|
3V3 |
10uH |
C346 |
VDD3V3D |
||||||||
AIN_L |
5 |
|
SC1_IN_L |
|
10K |
|
|
|
C304 |
|
||||||||
B_GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
4 |
|
|
|
|
|
|
|
Optional |
|
|
|
|
10U25V 100N |
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||||
AGND |
GND |
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SC1_PIN8 |
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GND |
|||||
3 |
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AO_LM |
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SC1_OUT_L |
R324 |
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R322 |
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L305 |
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2 |
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3V3 |
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VDD3V3BE |
||||||
AIN_R |
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SC1_IN_R |
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VDD3V3D |
10uH |
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|||||
1 |
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3K3 |
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C348 |
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||||||
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10K |
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C339 |
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|||||||
AO_R |
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SC1_OUT_R |
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FBLIN |
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SCART1 |
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C321 |
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10U25V 470P |
GND |
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GND |
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R323 |
|
Q309 |
|
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|
||||
S303 |
|
GND |
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SC1_FBL |
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100N |
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L310 |
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|||||
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||||||||
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R370 |
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10K |
|
BC848 |
|
3V3 |
|
26mA |
VDD3V3DAC |
|||||
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R369 |
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GND |
10uH |
C358 |
|||||||
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21 |
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75R |
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C340 |
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||||
SHIELD |
GND |
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75R |
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20 |
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10U25V |
470P |
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VIN |
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SC2_CVBS_IN |
GND |
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GND |
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GND |
||||||
19 |
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||||||||
VOUT |
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SC2_CVBS_OUT |
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||||||
18 |
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L306 |
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BL_GND |
GND |
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25mA |
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17 |
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J316 0R |
5V |
10uH |
|
VDD5VFE |
||||
V_GND |
16 |
GND |
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C305 |
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BLNK |
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15 |
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BC337-16 |
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|||
R |
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L316 |
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100N |
GND |
|||
14 |
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125mA |
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Q314 |
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|||||
D_GND |
GND |
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12V |
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L307 |
|
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||||||
13 |
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10uH |
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12V-A |
5V |
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65mA |
VDD5VIF |
|||||||
R_GND |
GND |
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10uH |
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|||||
12 |
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C359 |
C311 |
C312 |
|
C384 |
C350 |
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|||||||
DATA |
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R383 |
|
C306 |
|
|||||||||
11 |
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10U25V |
100N |
100N |
47U16V |
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|||||
G |
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10U25V |
100N |
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|||||||
10 |
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220R |
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GND |
|||
CLKOUT |
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GND |
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GND |
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|||
9 |
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L308 |
|
18mA |
|
||||
G_GND |
GND |
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5V |
|
VDD5VBE |
|||
8 |
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|
This circuit is used for 15V panels. |
D302 |
10uH |
C354 |
||||||||||
SWTCH |
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|
||||||||||||
7 |
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|
Otherwise the jumper is mounted. |
BZX84C12 SOT23 |
|
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C307 |
|
|||||||
B |
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R387 |
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|||||||||
6 |
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10U25V |
100N |
|
||
AIN_L |
|
SC2_IN_L |
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GND |
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GND |
||||
5 |
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10K |
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||||
B_GND |
GND |
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L311 |
|
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||
4 |
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150mA VDD5VAUD |
||||
AGND |
GND |
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SC2_PIN8 |
|
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|
5V |
10uH |
C360 |
|||
AO_LM |
3 |
|
SC2_OUT_L |
R333 |
|
|
|
R353 |
|
C398 |
|
|
C314 |
|
||||
2 |
|
|
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|
|
AIN2L |
|
|
|
|
||||||||
AIN_R |
|
SC2_IN_R |
|
SC1_IN_L |
|
|
|
|
|
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|
|||||||
1 |
|
|
3K3 |
C376470R |
|
|
|
|
|
10U25V 100N |
GND |
|||||||
AO_R |
|
SC2_OUT_R |
|
|
C417220N |
|
5V |
|
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|||||||||
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||||||||||
SCART2 |
|
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1N |
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330P |
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GND |
GND |
|
GND |
GND |
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R351 |
|
||
|
|
|
|
|
SVHS_C_AV |
|
R354 |
C399 |
C323 |
|
|
|
J307 |
|
|
|
|
|
|
470R |
|
||||
|
1 |
|
R371 |
|
AIN2R |
|
|
|||||
|
GND |
|
SC1_IN_R |
|
100N |
|
|
R361 |
||||
|
|
|
|
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|
||||||
4 |
3 |
2 |
75R |
|
|
C377470R |
C418220N |
|
|
Q307 |
18K |
|
GND |
C332 |
SVHS_C |
|
|
||||||||
2 |
1 |
3 |
|
|
1N |
330P |
Q303 |
|
BC848 |
C343 |
||
4 |
|
|
100N |
|
|
|
||||||
|
|
|
|
|
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|
BC858B |
|
|
VOUT1 |
|
|
0 |
|
|
|
|
GND |
GND |
|
|
|
|
|
|
GND |
R372 |
C402 |
SVHS_Y |
|
|
|
R300 10U25V |
|||
|
|
|
|
R363 |
R374 |
|
||||||
|
Gnd |
|
|
75R |
100N |
|
|
SC1_CVBS_OUT |
|
10K |
||
CONN-DIN4 |
|
|
|
|
|
75R |
180R |
|
|
|||
|
|
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|
|
R375 |
|
||
|
|
|
|
GND |
SVHS_Y_AV |
|
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|
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|
GND |
|
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|
|
C470 |
|
150R GND |
|||
|
|
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|
Gnd |
|
J312 |
|
C329 |
|
|
|
|
|
|
|
GND Gnd |
|
Signal |
CVBS_AV |
|||
|
R373 |
100N |
||||
|
|
Gnd |
|
|
||
|
|
|
|
75R |
|
|
|
|
GND |
GND |
|
||
|
|
GND |
|
|
|
|
|
J308 |
Gnd |
|
|
R423 |
|
|
|
|
|
|
||
GND |
|
|
|
|
LEFT_AV |
|
Gnd |
|
Signal |
|
|||
|
1K |
|
||||
|
Gnd |
C421 |
||||
|
|
|
|
|
||
|
|
|
|
|
1N |
|
|
|
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|
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|
|
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|
|
GND |
|
R355 |
|
C400 |
470P |
5V |
GND |
|
|
|
RCA_CVBS |
|
SC2_I_L |
|
|
|
|
|
||
SC2_IN_L |
|
|
|
|
|
|
|
|
|
|
C382470R |
C419220N |
|
|
|
|
|
|
|
|
1N |
330P |
|
|
|
|
R352 |
|
|
|
|
|
|
C324 |
|
|
|
|
|
|
GND |
GND |
|
|
|
470R |
|
|
|
|
|
100N |
|
|
|
|
R362 |
||
|
R356 |
|
C401 |
|
|
Q308 |
|
||
|
|
|
|
|
|
18K |
|||
|
|
SC2_I_R |
|
|
|
|
|||
|
SC2_IN_R |
|
|
|
|
BC848 |
C347VOUT2 |
||
|
|
|
|
|
|
||||
|
C383470R |
C420220N |
Q304 |
|
|
|
|
||
C403 |
1N |
330P |
|
BC858B |
|
|
|
R301 10U25V |
|
RCA_LEFT |
|
|
|
R364 |
|
R376 |
|
|
|
|
GND |
GND |
SC2_CVBS_OUT |
|
|
|
10K |
||
220N |
|
|
|
|
|
||||
|
|
|
|
|
|
||||
|
|
75R |
|
180R |
|
|
|
||
|
|
|
|
|
|
|
|||
|
|
|
|
|
R377 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C471 |
|
|
150R |
GND |
|
J311 |
Gnd |
|
C422 |
|
|
|
Signal R424 |
1N |
GND |
Gnd |
|
RIGHT_AV |
|
|
|
1K |
|
|
|
|
Gnd |
|
|
|
|
|
|
GND
Option for Side AV
JP300 |
SVHS_Y_AV |
|
||
7 |
|
|
||
|
|
|
|
|
|
SVHS_C_AV |
|
||
6 |
|
|
||
|
|
|
|
|
5 |
|
|
|
GND |
|
CVBS_AV |
|
||
4 |
|
|
||
|
RIGHT_AV |
|
||
3 |
|
|
||
|
|
|
|
|
2 |
|
|
|
GND |
|
LEFT_AV |
|||
1 |
|
|
||
|
|
|
|
|
|
|
|
|
|
MOLCON7 |
|
|
|
C404
RCA_RIGHT
220N
L323
SC1_OUT_L
10uH
L324
SC1_OUT_R
10uH
|
|
470P |
GND |
|
|
|
Close to VCTi |
||
R345 |
C333 |
L317 |
|
|
C379 |
AOUT1L |
|||
|
|
|||
C378 100R |
22U50V |
10uH |
C386 |
|
1N |
1N |
|
47P |
|
GND |
GND |
|
GND |
R346 |
C334 |
L319 |
|
|
C381 |
AOUT1R |
|||
|
|
|||
C380 100R |
22U50V |
10uH |
C387 |
|
1N |
1N |
|
47P |
GND |
GND |
GND |
Close to VCTi
2 - 2
GRUNDIG Service |
Chassis LH |
|
|
IN/OUT, VCT-IF - X1P.190 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
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|
|
|
|
|
|
|
|
8V |
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C356 |
C309 |
|
VCT-IF AND PERIPHERALS |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
10U25V |
100N |
|
U303 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C411 |
|
C308 |
§ |
|
|
|
|
GND |
GND |
GND |
1 |
GND |
|
GND |
88 |
|
GND |
|
|
|
|
|
|
|
|
|||||
|
|
|
|
26 |
|
|
|
|
|
2 |
|
87 |
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
VSUP8.0AU |
|
VSUP5.0BE |
|
VDD5VBE |
|
|
|
|
|
|
|
|||||||
3.3U50V |
100N |
|
|
|
|
|
|
|
|
|
|
|
|
3 |
VREFAU |
|
TEST/SUBW |
86 |
SUBWOOFER |
! |
|
@ |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
SPEAKERL |
SPEAKERL |
4 |
|
85 |
|
|
|
|
|||||||||||||
GND |
GND |
|
|
|
|
|
|
SPEAKERR 5 |
SPEAKERL |
|
VERT+ |
84 |
|
GND |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
SPEAKERR |
SPEAKERR |
|
VERT- |
|
GND |
|
|
|
|
|
|
|
|
|||||||||||
*R422 eski AGC devresi için, dizilmeyecek |
|
AOUT1L |
6 |
|
83 |
|
|
|
|
|
|
|
|
|
||||||||||||||||
|
|
|
|
|
|
|
|
VDD5VFE |
|
|
AOUT1R |
7 |
AOUT1L |
|
EW |
82 |
|
GND |
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
AOUT1R |
|
RSW2 |
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
C689 VCTI'a çok yak ın olmalı |
R422 |
AOUT2L |
8 |
|
81 |
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
AIN3L/AOUT2L |
RSW1 |
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
|
|
|
|
|
|
|
|
|
C689 |
|
6k8 |
AOUT2R |
9 |
AIN3R/AOUT2R |
SENSE |
80 |
|
|
GND |
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
AIN2L |
10 |
AIN2L |
|
GNDM |
79 |
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AIN2R |
11 |
|
78 |
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
AIN2R |
|
FBIN |
|
|
GND |
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
22N |
|
|
AIN1L |
12 |
|
77 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
AIN1L |
|
RIN |
|
|
GND |
|
|
|
|
|
|
|
|
||||||
power on (trigger: +12V) |
|
|
|
|
|
|
|
|
|
AIN1R |
13 |
|
76 |
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# |
|
9 |
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||||||||
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SIF/AIN1R |
|
GIN |
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GND |
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|||||||||
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GND |
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14 |
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75 |
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11 |
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|||||||||
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AGC |
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TAGC |
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BIN |
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GND |
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||||||||
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C310 |
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15 |
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74 |
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12 |
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|||||||
2 |
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2 |
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GND |
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VREFIF |
|
SVMOUT |
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|
VDD5VBE |
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|||||||||
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100N |
|
16 |
|
73 |
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RED |
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||||||||||||
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IFIN- |
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IFIN- |
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ROUT |
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||||||||
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17 |
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72 |
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GREEN |
13 |
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|||||
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L309 |
IFIN+ |
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IFIN+ |
|
GOUT |
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|||||||
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18 |
-IF |
71 |
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BLUE |
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||||||||
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RESETQ |
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8.2uH |
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19 |
RESETQ |
BOUT |
70 |
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VRD |
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|||||
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VDD5VIF |
|
L314 |
|
Ferrite BeadVDD5VFE |
20 |
VSUP5.0FE |
69 |
1K |
R358 |
GND |
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||||||||||||
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Ferrite Bead |
|
21 |
VSUP5.0IF |
VCT |
XREF |
68 |
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C313 |
C412 |
|
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||||||||
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VDD3V3D |
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VSUP3.3DIG |
VSUP3.3BE |
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VDD3V3BE |
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|||||||||||||||
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L315 |
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22 |
67 |
|
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100N |
4.7U50V |
|
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|||||||||||||
switch on with RC |
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GND |
|
GND |
GND |
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GND |
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|||||||||
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C413 |
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23 |
66 |
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|||||||||
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Y300 |
|
|
GND |
|
GND |
GND |
|
|
GND |
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|
GND GND |
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||||||
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22P |
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24 |
65 |
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GND |
3V3_STBY |
|
|||||||||||||
2 |
|
|
GND |
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|
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VDD1V8D |
|
VSUP1.8DIG |
|
VSUP3.3IO |
|
|
VDD3V3IO |
|
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||||||||||||||
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20.25MHz |
|
25 |
|
64 |
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|||||||||||
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C414 |
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|
26 |
XTAL1 |
|
VSUP3.3DAC |
63 |
|
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VDD3V3DAC |
C423 |
|
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||||
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XTAL2 |
|
GNDDAC |
|
|
GND |
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|||||
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22P |
UART_RX |
|
0R |
J305 |
27 |
|
62 |
|
|
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33P |
|
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||||||||
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P22 |
|
SAFETY |
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SAFETY |
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||||||||||||
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28 |
|
61 |
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|
9 |
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||||
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VS_VCT |
|
FBLIN |
|
P23 |
|
HFLB |
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||||||
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29 |
|
60 |
|
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HS_VCT |
R338 |
|
R337 |
||||||||||
|
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VIN11 |
|
HOUT |
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||||||||
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10 |
BIN |
|
30 |
|
59 |
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3K3 |
|
3K3 |
||||||
|
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VIN10 |
|
VPROT |
|
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GND |
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|||||||||
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|
GIN |
|
31 |
|
58 |
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SDA3V3 |
|
|||||||||
|
|
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SC1_CVBS_IN |
|
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VIN9 |
|
SDA |
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|||||||
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C316 |
RIN |
|
32 |
|
57 |
|
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SCL3V3 |
|
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|||||||
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VIN8 |
|
SCL |
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||||||
|
|
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|
|
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|
|
100N |
|
|
|
33 |
|
56 |
|
0R |
|
J314 |
|
UART_RX |
UART_RX |
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
VIN7 |
|
P21 |
|
|
|
|
5 |
||||||||||
|
|
W_SVIDEO_C_OUT |
|
|
|
|
|
|
|
|
|
|
34 |
|
55 |
|
0R |
|
J315 |
|
UART_TX |
|
||||||||
|
|
|
C472 |
100N |
|
|
|
|
|
VIN6 |
|
P20 |
|
|
|
UART_TX |
6 |
|||||||||||||
|
|
|
|
|
|
|
|
|
SVHS_C |
35 |
VIN5 |
|
P17 |
54 |
|
|
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|
|
|
|
|
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|
||||||
|
|
W_SVIDEO_Y_OUT |
|
|
|
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|
36 |
|
53 |
|
|
|
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|
7 |
|
|
|
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|
||||||
|
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VIN4 |
|
P16 |
|
|
|
|
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|
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|
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|
||||||||
|
|
|
|
|
|
C473 |
100N |
|
C322 |
SVHS_Y |
37 |
VIN3 |
|
P15 |
52 |
|
|
|
|
|
|
|
|
|
S304 |
|
||||
|
|
|
|
|
|
SC2_CVBS_IN |
|
|
|
|
|
38 |
VIN2 |
|
P14 |
51 |
|
|
|
|
|
|
|
|
|
1 |
|
|||
|
|
|
|
|
|
|
|
|
RCA_CVBS |
39 |
|
50 |
|
|
|
|
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|
|
|
|
||||||||
|
|
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100N |
VIN1 |
|
P13 |
|
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|
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|
|
|
|
|||||
|
|
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VOUT1 |
40 |
|
49 |
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
R432 |
R433 |
|
|
|
VOUT1 |
|
P12 |
|
|
|
|
|
|
|
GND |
2 |
|
||||||||||
|
|
|
|
|
|
|
|
VOUT2 |
41 |
|
48 |
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
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VOUT2 |
|
P11 |
|
|
|
|
|
|
|
|
|
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|
|||||||||
|
|
|
75R |
75R |
|
|
|
|
|
|
|
|
42 |
|
47 |
|
|
|
|
|
|
|
A connector for the |
|||||||
|
|
|
|
|
|
|
|
|
|
|
VOUT3 |
|
P10 |
|
|
|
|
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|
||||||||||
|
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|
43 |
|
46 |
|
|
|
|
|
|
|
Light Sensor option. |
|||||
|
|
|
|
|
|
|
|
|
|
|
VDD1V8FE |
|
VSUP1.8FE |
|
VSUP3.3VFE |
|
VDD3V3FE |
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
44 |
|
45 |
|
|
|
|
|
|
|
|
||||||||
|
|
GND |
GND |
|
|
|
|
|
|
|
GND |
|
GND |
|
GND |
|
GND |
|
|
|
|
|
|
|
|
|||||
|
|
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|||||||||
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|||
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|
|
|
VCT-IF PSSDIP88(2) |
|
|
|
|
3 |
|
7J224 |
5 |
|
|
|
|||
|
|
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|||||
|
|
|
|
8V R335 |
|
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|
|
|
|
|
|
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|
|||||
|
|
|
|
|
|
C441 |
|
R399 |
|
L318 |
SC2_OUT_R |
|
SCL5V |
|
|
0R |
Q200 |
|
SCL3V3 |
|
||||||||||
|
|
|
|
3K3 |
|
|
|
|
|
|
330R |
|
10uH |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
47U16V |
|
|
|
|
|
|
|
|
R233 |
|
R234 |
|
|
|
|||||||||
|
|
|
|
|
|
|
Q305 |
|
|
|
C388 |
|
|
|
|
|
|
|
2N7002 |
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
1N |
|
|
|
|
|
|
|
3K3 |
3K3 |
|
|
|
|||||
|
|
|
|
|
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|||||||
|
|
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|
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|
|
BC858B |
|
|
|
|
|
|
|
|
|
|
5V_STBY |
|
|
|
|
3V3_STBY |
|
||||||
|
|
|
|
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|
|
|
|
|
|
|
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|
GND |
|
|
|
|
|
|
|
|
||||||||
|
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|
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|
|
|
|
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|
|
|
|
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|
R202 |
|
R203 |
|
|
|
|
|
|
|
|
R359 |
GND |
|
|
|
|
GND |
|
J309 |
|
|
|
|
|
|
|
10K |
|
10K |
|
|
|
|||||
|
|
|
|
|
|
|
|
4 Gnd |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
1K |
|
|
C443 |
|
R401 |
|
|
|
|
3 |
|
|
SDA5V |
|
|
|
Q201 |
|
SDA3V3 |
|
||||||
|
AOUT2R |
|
|
|
|
|
|
|
1 |
|
3 |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
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|
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|
4 |
|
|
|
|
|
|
|
|||||||
|
|
|
C390 |
|
|
47U16V |
330R |
|
|
Signal |
Gnd |
|
|
|
|
|
|
|
J225 2N7002 |
6 |
|
|
|
|||||||
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
C391 |
2 Gnd |
|
|
|
|
|
|
|
|
|
|
0R |
|
|
|
|
|
|||||||
|
|
|
1N |
|
|
|
|
|
1N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
GND |
|
|
|
|
|
|
|
GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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||
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
8V |
R336 |
|
|
C442 |
R400 |
|
L321 |
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
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|
|
|
|
|
|
|
|
SC2_OUT_L |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
3K3 |
|
|
|
|
|
330R |
|
C38910uH |
|
|
|
5 |
|
|
|
AOUT SPEAKER |
6 |
|
|
|
|
|||
|
|
|
|
|
|
|
|
47U16V |
|
|
|
|
TAGC |
|
|
|
|
|
|
|
||||||||||
|
|
|
|
|
|
|
|
Q306 |
|
|
|
|
|
|
1N |
|
|
|
SIF |
|
|
AIN |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
BC858B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
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|
PROT |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
IFIN+ |
IF |
|
IF |
Sound |
Audio |
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HOUT |
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IFIN- |
Frontend |
Processor |
Demod. |
Processor |
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HFLB |
|
|
|
||||||||
|
|
|
|
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GND |
|
CVBS in |
|
Comb |
Color |
|
|
Display |
|
VERT |
|
|
|
|
|
J310 |
Video |
|
|
Video |
EW |
||||||
|
GND |
|
|
YCrCb in |
Filter |
Decoder |
Panorama |
& |
|||||||
R360 |
|
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|
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SVM |
||||||||||
|
|
|
4 Gnd |
|
|
RGB in |
Frontend |
Component |
Scaler |
|
Deflection |
Backend |
RGB out |
||
1K |
C444 |
R402 |
|
|
|
CVBS out |
|
Interface |
|
|
Processor |
|
RGB in |
||
1 |
3 |
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SENSE |
||||||
AOUT2L |
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||||
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GND |
|
Slicer |
Bus |
Display |
|
|
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RSW |
||||
|
47U16V |
330R |
Signal |
Gnd |
|
|
Arbiter |
Generator |
|
I2C |
|
I2C |
|||
C392 |
C393 |
2 Gnd |
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||||||
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Timer |
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|
||||
1N |
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1N |
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24kB |
|
CPU |
|
CRT/PWM |
Reset & |
RESETQ |
||
|
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|
CharROM |
|
8051 |
ADC/UART |
TestLogic |
TEST |
|
|
GND |
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|
|
Watchdog |
|
|
GND |
|
GND |
|
|
|
20k BX |
256kB |
Memory |
RTC |
Clock |
XTAL1 |
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RAM |
ProgROM |
Interface |
I/O-Ports |
Generator |
XTAL2 |
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ADB, DB, PSENQ, |
Pxy |
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PSWEQ, WRQ, RDQ |
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8V |
R325 |
Q310 |
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BC848 |
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|||
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|||
C327 |
22R |
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C385 |
R326 |
C335 |
R327 |
C336 |
|
R328 |
C363 |
|
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|||||||||
R329 |
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||||||||
100N |
|
47U16V |
33R |
560P |
33R |
560P |
|
33R |
560P |
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||
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|||||||||
GND |
2K7 |
1 |
GND |
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3
D301
BAV99L
2
VDD5VBE
BLUE |
Q311 |
GREEN |
Q312 |
RED |
|
Q313 |
|
BC858ALT1 |
BC858ALT1 |
|
BC858ALT1 |
||
|
R330 |
|
R331 |
|
R332 |
|
|
150R |
BLUE_VCT |
150R |
GREEN_VCT |
150R |
RED_VCT |
|
|
|
|
R347 |
R348 |
R357 |
VDD5VBE 270R |
VDD5VBE 270R |
VDD5VBE 270R |
GND |
GND |
GND |
2 -
PC (VGA) - Eingang und RGB-Umschalter / PC (VGA) Input and RGB Switches - X1P.190
- 2
|
|
D400 |
|
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|
|
5V_STBY |
|
|
|
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|
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|
1N4148 |
|
R420 |
R421 |
C446 |
|||
|
|
47K |
|
47K |
100N |
|||
EDID |
|
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|||
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4 |
U400 |
|
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5 |
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GND |
VSS |
SDA |
|
|
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|
|||
3 |
6 |
|
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|
|||
A2 |
|
SCL |
|
|
|
R412 |
||
2 |
|
7 |
|
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|
|||
A1 |
|
WP |
|
|
GND |
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||
1 |
|
8 |
|
|
100R R403 |
|||
A0 |
VCC |
5V |
|
|
||||
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|
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|
|||||
GND |
HT24LC02 |
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|||
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10K |
||||
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2 |
D402 |
GND |
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|||
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BAV99L |
|
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DDC_SDA_VGA |
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3 |
|
R413 |
|
|
|
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||
|
|
|
5V |
|
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100R |
|
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1 |
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DDC_SCL_VGA |
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D404 |
2 |
|
GND |
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|||
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BAV99L |
|
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||
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3 |
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1 |
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GND |
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15 |
3V3_STBY |
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|
14 |
5V_STBY |
|
|
|
|
|
13 |
|
|
|
|
|
Socket |
12 |
AUDIO_R_SD |
UART_TX |
|||
10 |
|
|
||||
|
11 |
|
|
UART_RX |
||
MCR |
9 |
AUDIO_L_SD |
AUDIO_R_SD |
|||
7 |
|
|
||||
J6770R |
BLUE_SD |
|
||||
|
8 |
|
|
AUDIO_L_SD |
||
Optional |
6 |
0R |
J678 |
GREEN_SD |
||
3 |
||||||
VS_SD |
|
|
|
|||
|
5 |
J679 |
|
RED_SD |
||
|
4 |
0R |
|
|
|
|
|
|
|
|
|
||
|
2 |
HS_SD |
R677 |
R678 |
R679 |
|
|
1 |
|||||
|
|
75R |
75R |
75R |
||
|
|
|
||||
|
S400 |
GND |
|
|
|
|
|
|
|
|
|
||
|
|
|
GND |
|
|
|
|
|
|
5V |
|
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|
VGA |
|
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|
2 |
D401 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
|
|
|
BAV99L |
|
J400 |
|
|
|
|
|
|
3 |
BLUE_DSUB |
BLUE_SW |
||||
15 |
P400 |
|
|
|
||||||
|
R415 |
|
|
|
|
0R |
|
|||
5 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|||
10 |
|
|
75R |
|
1 |
BLUE_SD |
J404 |
BLUE_SW |
||
14 |
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
0R |
|
|
4 |
|
|
|
5V |
GND |
|
|
|
|
|
9 |
|
GND |
|
|
|
|
|
|
||
13 |
|
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|
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3 |
|
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|
2 |
D403 |
|
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|
8 |
|
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|
|||
|
|
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|
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|
|||
12 |
|
|
|
|
BAV99L |
|
|
|
|
|
2 |
|
|
|
|
3 |
GREEN_DSUBJ401 |
|
GREEN_SW |
||
7 |
|
|
R416 |
|
|
|
0R |
|
|
|
11 |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|||
1 |
|
|
75R |
1 |
|
GREEN_SD |
J405 |
GREEN_SW |
||
6 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
||||
|
|
5V |
|
|
|
|
0R |
|
|
|
|
|
|
|
|
|
|
|
|
||
DB15HF |
17 |
GND |
GND |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
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|
2 |
|
D405 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
|
|
BAV99L |
J402 |
|
|
|
|
|
|
|
|
3 |
RED_DSUB |
|
RED_SW |
|||
|
|
|
|
|
|
|||||
|
|
R417 |
|
|
|
0R |
|
|
|
|
|
|
|
|
|
J407 |
|
|
|
||
|
|
75R |
|
RED_SD |
|
RED_SW |
||||
|
|
|
1 |
|
|
|
|
|
|
|
HS_DSUB J403 HS_SW J408 |
HS_SD |
|
|
|
|
0R |
|
|
|
|
0R |
0R |
GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VS_DSUB J406 VS_SW J409 VS_SD
0R 0R
|
C464 |
C448 |
C449 |
C450 |
C451 |
C452 |
C453 |
C454 |
C455 |
|
3V3_STBY |
L400 10U25V |
100N |
100N |
100N |
100N |
100N |
100N |
100N |
100N |
3V3_RGB |
10uH |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
GND |
GND |
GND |
GND GND |
GND |
GND |
GND |
||
|
|
|
|
|
|
Optional for 2nd RGB |
|
|||
|
|
|
|
|
|
switch. |
|
|
|
Service GRUNDIG
LH Chassis
GRUNDIG Service |
Chassis LH |
|
|
PC (VGA) - Eingang und RGB-Umschalter / PC (VGA) Input and RGB Switches - X1P.190
|
BLUE_G |
|
|
R406 |
C457 |
BLUE+ |
BLUE+ |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
47R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
10N |
|
|
18 |
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R407 |
C458 |
BLUE- |
BLUE- |
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
47R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
10N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
R414 |
|
SOG_MCSS |
|
|
|
* |
|
|
|
|
|
||||
|
|
|
|
|
|
|
C459 |
SOG_MCSS |
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
470R |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
10N |
|
|
17 |
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
R408 |
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
GREEN_G |
|
|
GREEN+ |
GREEN+ |
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
47R |
|
C460 |
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
10N |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R409 |
C461 |
GREEN- |
GREEN- |
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
16 |
|
|
|
& |
|
|
|
|
|
||||||||
|
|
|
47R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
10N |
|
|
|
C462 |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
R410 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
RED_G |
|
|
|
RED+ |
|
RED+ |
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
47R |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
10N |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
R411 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
C463 |
RED- |
|
RED- |
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
47R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
^ |
|
|
|
|
|
|
|
GND |
|
|
|
|
|
|
|
|
15 |
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
VS_G |
|
|
R418 |
|
|
|
VS_PC |
|
VS_PC |
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
75R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
R404 |
|
C465 |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
10K |
|
22P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
14 |
|
|
|
|
|
% |
|
|
|
|
|
||
|
|
|
|
|
R419GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
HS_G |
|
|
|
|
HS_PC |
|
HS_PC |
|
|
|
|
|
|
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|||||
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75R |
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||
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R405 |
|
C466 |
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||
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|||
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10K |
|
22P |
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GND |
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||
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GND |
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$ |
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RGB SWITCHES |
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||||
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U402 |
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VS_SW |
|
13 |
E1 |
|
SEL |
12 |
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|
S1_MAIN_SW |
|
|
R425 |
L401 |
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VS_VCT |
|
14 |
|
11 |
VS_G |
|
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||||
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VS_VCT |
|
|
E0 |
|
YE |
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C456 |
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||||||||
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HS_SW |
|
15 |
|
10 |
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||||||
BLUE_VCT |
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D1 |
|
GND |
|
GND |
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|||||
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BLUE_SW |
|
16 |
|
9 |
|
|
100N |
|
|||||
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C467 |
|
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C1 |
|
VDD |
|
3V3_RGB |
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||||||
|
75R |
3.3uH |
|
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|
|
HS_VCT |
|
17 |
|
8 |
HS_G |
|
|
|||||||
|
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HS_VCT |
|
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D0 |
|
YD |
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||||||||||
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330P |
|
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|
18 |
|
7 |
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GND |
|
||||||
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C0 |
|
GND |
|
GND |
|
||||||
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|
19 |
|
6 |
BLUE_G |
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||||
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3V3_RGB |
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|
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VDD |
|
YC |
|
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|||||
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|
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GND |
|
|
|
20 |
|
5 |
GREEN_G |
|
|
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|||||||
|
|
L402 |
|
GND |
|
|
|
GND |
|
YB |
|
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|||||||
|
R426 |
|
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GREEN_SW |
21 |
|
4 |
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||||||
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B1 |
|
VDD |
|
3V3_RGB |
|
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||||||||
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|
22 |
|
3 |
|
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|
|||||
GREEN_VCT |
|
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B0 |
|
GND |
|
GND |
|
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|||
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RED_SW |
|
23 |
|
2 |
RED_G |
|
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|
|||||
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|
C468 |
|
|
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|
A1 |
|
YA |
|
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|
||||
|
75R |
3.3uH |
|
|
|
|
|
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|
24 |
|
1 |
|
|
|
|
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|
||||
|
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|
A0 |
|
VDD |
|
3V3_RGB |
|
|
||||||||
|
|
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|
330P |
|
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|
TO GENESIS |
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|||||
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||
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R427 |
L403 |
GND |
|
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PI3V512 |
|
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||
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||
RED_VCT |
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75R |
3.3uH |
|
C469 |
|
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330P |
|
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GND |
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|
||
2nd RGB Switch |
|
|
|
U401 |
|
|
|
|
|
|
|
|
|
|
|
|
2 |
OUT_A |
|
A0 24 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
VS_DSUB |
|
13 |
|
E1 |
|
SEL |
|
12 |
|
|
|
|
|
|
PC_SD_SW |
|
|
|
A1 23 |
||
|
VS_SD |
|
14 |
|
|
|
11 |
VS_SW |
|
|
|
|
|
|
|
|
|
|||||
|
|
|
E0 |
|
YE |
|
|
|
|
C447 |
|
|
|
OUT_B |
|
B0 22 |
||||||
|
HS_DSUB |
|
15 |
|
|
|
10 |
|
|
|
GND |
|
|
|
5 |
|
||||||
|
BLUE_DSUB |
|
16 |
|
D1 |
|
GND |
|
9 |
|
|
|
|
100N |
|
|
|
|
|
B1 |
21 |
|
|
|
|
C1 |
|
VDD |
|
|
|
|
3V3_RGB |
|
|
|
|
|
|||||||
|
HS_SD |
|
17 |
|
|
|
8 |
HS_SW |
|
|
|
|
|
|
|
|
||||||
|
|
|
D0 |
|
YD |
|
|
|
|
|
|
|
|
OUT_C |
|
C0 18 |
||||||
|
BLUE_SD |
|
18 |
|
|
|
7 |
|
|
|
|
GND |
|
|
6 |
|
||||||
|
|
|
C0 |
|
GND |
|
|
|
|
GND |
|
|
|
|||||||||
|
|
|
19 |
|
|
|
6 |
BLUE_SW |
|
|
|
|
|
|
OUT_D |
|
D0 17 |
|||||
3V3_RGB |
|
|
|
VDD |
|
YC |
|
|
|
|
|
|
|
8 |
|
|||||||
GND |
|
|
20 |
|
GND |
|
YB |
|
5 |
GREEN_SW |
|
|
|
|
|
|
|
|
C1 16 |
|||
GREEN_DSUB |
21 |
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
B1 |
|
VDD |
|
|
|
|
3V3_RGB |
|
|
|
|
|
|
D1 15 |
||||||
|
GREEN_SD |
|
22 |
|
|
|
3 |
|
|
|
|
|
|
|
|
|
||||||
|
RED_DSUB |
|
23 |
|
B0 |
|
GND |
|
2 |
RED_SW |
|
GND |
|
|
|
|
11 OUT_E |
|
E0 14 |
|||
|
|
|
A1 |
|
YA |
|
|
|
|
|
|
|
|
|||||||||
|
RED_SD |
|
24 |
|
A0 |
|
VDD |
|
1 |
|
|
|
3V3_RGB |
|
|
|
|
|
|
E1 13 |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
||||||
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
12 SEL |
|
PI3V512 |
|
|
|
|
|
|
|
PI3V512 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 -
Audio - Umschalter / Switches - X1P.190
|
|
|
Optional |
|
|
|
|
|
|
|
AUDIO SWITCHES |
|
|
|
|
|
|
|
|
|
|
CON311 |
|
|||
|
RCA_LEFT |
|
J302 |
MR_L |
|
|
|
12V-A |
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
||
|
|
|
0R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
OptionalJ303 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CON310 |
|
3 |
|
|||
|
|
MR_R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
||||
|
0R |
|
|
|
|
|
C325 |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wireless_I2C_SCL |
2 |
|
|
|
6 |
|
||||||
|
|
|
|
|
|
|
|
100N |
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
R303 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
7 |
|
||
|
|
12V-A |
|
|
|
|
|
|
|
|
|
|
|
|
Wireless_I2C_SDA |
|
|
|
|
|||||||
|
C349 |
|
|
|
|
GND |
|
|
|
|
|
|
|
|
4 |
|
|
|
8 |
|
||||||
RCA_RIGHT |
10K |
|
|
|
|
|
|
|
|
|
|
|
W_IR_VIN |
|
5 |
|
|
|
9 |
|
||||||
|
|
|
|
|
16 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
R305 |
|
|
|
CD4053 |
U301 |
|
|
|
|
|
|
|
|
|
|
|
6 |
|
|
|
10 |
|
||
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
10K |
|
|
|
|
VCC |
|
|
|
|
|
|
|
W_AUDIO_L_OUT |
9 |
|
|
|
13 |
|
||||||
|
10U25V R306 |
|
|
|
|
|
|
|
|
|
C351 |
R339 |
|
|
|
|
|
|
7 |
|
|
|
11 |
|
||
|
C352 |
10K12V-A |
|
|
|
|
|
|
|
|
|
MR_R |
|
W_AUDIO_R_OUT |
8 |
|
|
|
12 |
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
AUDIO_R_SD |
R307 |
|
|
|
|
12 |
|
|
|
14 |
|
10U25V100R |
|
|
|
|
|
|
10 |
|
|
|
14 |
|
||
|
10U25V |
GND |
|
|
|
1Y0 |
|
1Z |
|
|
|
|
|
|
|
|
|
11 |
|
|
|
15 |
|
|||
|
|
|
|
13 |
|
15 |
|
C353 |
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
10K |
|
|
|
|
|
1Y1 |
|
2Z |
|
R340 |
|
|
|
|
|
|
12 |
|
|
|
16 |
|
|||
|
|
|
|
|
|
2 |
|
4 |
|
MR_L |
|
|
|
|
|
|
|
|
|
|||||||
|
|
R308 |
|
GND |
2Y0 |
|
3Z |
|
|
|
|
|
|
|
|
13 |
|
|
|
17 |
|
|||||
|
|
|
1 |
|
11 |
|
|
100R |
|
|
|
|
|
|
|
|
|
|
||||||||
|
C355 |
|
|
12V-A |
GND |
2Y1 |
|
S1 |
|
|
|
|
|
|
|
|
14 |
|
|
|
18 |
|
||||
|
|
|
5 |
|
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
RCA_LEFT |
10K |
|
|
|
|
3Y0 |
|
S2 |
|
10U25V |
|
|
W_SVIDEO_C_OUT |
15 |
|
|
|
19 |
|
|||||||
|
|
|
|
3 |
|
9 |
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
R309 |
|
|
|
3Y1 |
|
S3 |
|
|
|
|
|
|
|
|
|
16 |
|
|
|
20 |
|
|||
|
10U25V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
GND |
|
|
|
|
|
|
|
R310 |
|
|
|
W_SVIDEO_Y_OUT |
17 |
|
|
|
21 |
|
|||||
|
|
10K |
|
|
|
|
|
|
|
|
|
12V-A |
|
|
|
|
|
|
18 |
|
|
|
22 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
C357 |
R311 |
|
12V-A |
|
|
|
GND |
VEE |
E |
|
10K |
|
|
|
|
|
|
20 |
|
|
|
24 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 |
|
|
|
23 |
|
AUDIO_L_SD |
|
10K |
|
|
|
|
|
8 |
7 |
6 |
|
|
|
|
|
|
OUT |
|
|
|
21 |
|
|
|
25 |
|
|
R312 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
|
|
26 |
|
|
|
10U25V |
|
|
|
|
|
|
|
|
Q300 |
|
|
|
|
AUDIOW L_ |
|
|
|
|
|
|
|
||||
|
10K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
R382 |
|
|
|
|
|
|
20-pin FPC Connector |
24-pin FPC Connector |
|
||||||||
|
|
|
|
|
|
|
|
|
|
BC848B |
MEMCRD_RCA_S |
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GND |
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-2 |
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GNDGNDGND |
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4K7 |
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12V-A |
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J300 |
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X1P.190R-2 |
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GND |
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R437 |
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MR_R |
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AIN1R |
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12V-A |
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0R |
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R436 |
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10k / 1/16W |
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12V-A |
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MR_L |
J301 |
AIN1L |
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10k/ 1/16W |
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R313 |
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12V-A |
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X1P.190R-2 |
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12V-A |
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0R |
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C361 |
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U310 |
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MR_R |
10K |
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R434 |
GND |
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12 |
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16 |
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R314 |
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C326 |
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10k / 1/16W |
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X0 |
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VDD |
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10U25V |
GND |
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2 |
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10U25V |
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100N |
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Y0 |
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100RR344 AIN1L |
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10K |
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W_AUDIO_R_OUT |
5 |
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14 |
AIN1L_bfr |
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Z0 |
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X |
C365 |
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15 |
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GND |
16 |
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Y |
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4 |
AIN1R_bfr |
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AIN1R |
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CD4053 |
U302 |
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Z |
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SC2_I_R |
10K |
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VCC |
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3 |
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10 |
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C362 |
R343 |
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R315 |
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13 |
X1 |
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C364 |
12V-A |
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1 |
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A |
11 |
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10U25V |
100R |
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Y1 |
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R430 |
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R316 |
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Aud_Direct_R |
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Z1 |
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B |
9 |
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10K |
12V-A |
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10U25V |
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12 |
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14 |
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R435 |
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7 |
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C |
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GND |
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1Y0 |
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1Z |
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VEE |
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13 |
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15 |
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6 |
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10K |
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1Y1 |
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2Z |
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10k / 1/16W |
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8 |
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2 |
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4 |
Aud_Direct_L |
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VSS INHIBIT |
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Q315 |
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R317 |
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GND |
2Y0 |
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3Z |
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1 |
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11 |
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MC14053 |
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C366 |
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12V-A |
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GND |
2Y1 |
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S1 |
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GND X1P.190R-2 |
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BC848B R429 |
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5 |
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10 |
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10K |
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MR_L |
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3 |
3Y0 |
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S2 |
9 |
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Wireless_Aud_SW_Ctrl |
||
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R318 |
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3Y1 |
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S3 |
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GND |
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4K7 |
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10U25V |
GND |
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R319 |
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10K |
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12V-A |
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J398 |
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C367 |
R320 |
12V-A |
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GND |
VEE |
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10K |
Aud_Direct_R |
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AIN1R_bfr |
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GND |
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10K |
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E |
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0R |
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SC2_I_L |
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10U25V |
R321 |
GND |
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8 |
7 |
6 |
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Aud_Direct_L |
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J399 |
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AIN1L_bfr |
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10K |
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Q301 |
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0R |
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R384 |
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BC848B |
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RCA_S2_S |
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GNDGNDGND |
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4K7 |
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GND
Service GRUNDIG
LH Chassis
GRUNDIG Service |
Chassis LH |
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Audio - Verstärker / Amplifier - X1P.190 |
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12V |
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L500 |
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AUVDD |
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BK1608HM601 |
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C507 |
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C500 |
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C501 |
C508 |
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100U50V |
|
100N |
|
100N |
100U50V |
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||||||
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AUDIO AMP |
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GND |
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GND |
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GND |
GND |
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GND |
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4 3 |
1 2 |
22 21 |
23 24 |
8 |
U501 |
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GND |
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R501 |
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VDD VDD |
PGND PGND |
VDD VDD PGND PGND |
NC |
MAX9704 |
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27 |
C511 |
100R |
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C521 |
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9 |
31 |
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||||||||||
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GND |
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INL- |
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OUTL+ |
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22N |
C512 |
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L502 |
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470N |
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OUTL+ |
32 |
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22N |
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10 |
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||||||||
SPEAKERL |
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C522 |
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INL+ |
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22UH |
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29 |
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OUTL- |
|
053516 |
C513 |
C502 |
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||||||
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C530 |
470N |
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L503 |
22N |
100N |
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|||||
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26 |
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100P |
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14 |
REG |
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OUTL- |
30 |
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22UH |
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|||||
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GND |
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C523 |
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C514 |
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||||
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053516 |
C515 |
|
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||||||
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GND |
470N |
|
13 |
AGND |
|
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22N |
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|||||||
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6 |
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22N |
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|||||||||||
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CIP |
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||||||
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R502 |
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|||
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|||
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GND |
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||
|
AMP_EN |
AMP_EN |
|
|
|
|
11 |
SHDN |
|
|
|
|
|
C503 |
100R |
|
S500 |
||||||||
5V |
J500 |
|
0R |
|
|
|
|
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|
|
|
|
CIN |
5 |
100N |
|
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|
1 |
|||||
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||||||||
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|
J501 |
|
0R |
|
|
|
|
17 |
|
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|
|
|
|
|
|
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|
28 |
|
||||
GND |
|
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|
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|
GAIN1 |
|
|
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GND |
|
2 |
||||||
|
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C532 |
|
|
|
||||||
|
|
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J502 |
|
0R |
|
|
|
|
18 |
|
|
|
|
|
|
7 |
1UF25V |
|
|
|
|
3 |
||
5V |
|
|
|
|
|
|
|
GAIN2 |
|
|
CHOLD |
AUVDD |
|
|
|
4 |
|||||||||
GND |
|
|
J503 |
|
0R |
|
|
|
|
19 |
|
|
|
|
|
|
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|
R503 |
|
MOLCON4 |
||
|
|
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|
5V |
|
FS1 |
|
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C524 |
|
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|
||||||||
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GND |
|
||||||||||
|
|
|
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|
|
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|
20 |
|
|
|
SS |
12 |
|
GND |
100R |
|
|
|||||||
|
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|
5V |
|
FS2 |
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|
||||||
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|
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|
27 |
470N |
|
|
|
|
|
|
||||||
|
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OUTR+ |
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C516 |
C517 |
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L504 |
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22N |
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C525 |
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OUTR+ |
28 |
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22N |
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15 |
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GND |
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INR- |
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22UH |
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25 |
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OUTR- |
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053516 |
C518 |
C504 |
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470N |
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L505 |
22N |
100N |
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SPEAKERR |
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C526 |
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16 |
INR+ |
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GND |
OUTR- |
26 |
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22UH |
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C531 |
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470N |
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C519 |
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27 |
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053516 |
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100P |
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22N |
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26 |
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0 |
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C520 |
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1 |
2 |
3 |
4 |
21 |
22 |
23 |
24 |
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GND |
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22N |
R504 |
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|||||||||
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PGND |
V DD |
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VDD |
PGND |
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100R |
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10 |
INL+ |
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OUTL+ |
32 |
GND |
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GND |
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||
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OUTL+ |
31 |
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MODULATOR |
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H-BRIDGE |
OUTL- |
30 |
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|||
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9 |
INL- |
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GND |
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OUTL- |
29 |
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||
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19 |
FS1 |
|
OSCILLATOR |
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20 |
FS2 |
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||
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16 |
INR+ |
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OUTR+ 28 |
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OUTR+ 27 |
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|||
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||
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INR- |
|
MODULATOR |
|
H-BRIDGE |
OUTR26 |
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|||
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15 |
|
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OUTR25 |
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||
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||
§ |
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11 |
SHDN |
|
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≥ |
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• |
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17 |
G1 |
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|||
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|
GAIN |
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|||
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18 |
G2 |
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||
|
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|
CONTROL |
|
MAX9704 |
|
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||||
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12 |
SS |
|
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||
|
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|
SHUTDOWN |
|
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|
C1P |
6 |
|
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|||
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||||
|
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|
14 |
REG |
|
CONTROL |
|
CHARGE PUMP |
|
5 |
|
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||
|
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|
13 |
AGND |
|
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|
CHOLD |
C1N |
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7 |
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|
HEADPHONE |
|
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C368 |
|
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||||
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|||||
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|
100U16V |
C372 |
|
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|
TDA1308 |
|
|
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VDD5VAUD |
|
1N |
|
3 |
|
||
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|||
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|
GND |
|
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||
|
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|
1 |
|
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|
8 |
|
C302 |
|
|
2 |
GND |
|
|
|
|
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|
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|
|
|
|
OUTA |
VDD |
|
GND |
|
||||||||
|
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|||||||||
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|
|
100N |
|
|
|
1 |
|
||||
|
|
|
|
|
|
|
|
|
R378 |
C394 |
|
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|
|||||
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||||||
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|
|||||
|
|
|
|
C396 |
R380 |
|
5K6 |
|
1N5 |
|
|
|
|
|
GND |
C369 |
C373 |
|
S300 |
|
|||||
SPEAKERR |
|
|
|
|
|
|
|
2 |
INA(NEG) |
OUTB |
7 |
|
|
1N |
|
|
|
||||||||
|
|
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|
|
|
|
|
|
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|
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|
|||||||||
|
|
|
|
4K7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
C405 |
220N |
|
|
C406 |
|
|
|
|
|
|
|
C395 |
R379 |
100U16V |
|
|
|
|
||||
|
|
|
2N2 |
|
|
|
|
|
2N2 |
|
3 |
|
|
|
|
6 |
1N5 |
5K6 |
R381 |
C397 |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
INA(POS) |
INB(NEG) |
|
|
|
|
SPEAKERL |
||||||
|
|
GND |
|
|
|
|
GND |
|
|
|
|
|
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
C407 4K7 |
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220N |
|
C408 |
|
|||||
|
|
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|
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|
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|||
|
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|
|
|
2N2 |
|
|
2N2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
4 |
VSS |
INB(POS) |
5 |
|
GND |
|
GND |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U300 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VDD5VAUD |
|
R302 |
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
10K |
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R304 |
C370 |
C315 |
|
|
|
|
|
|||
|
|
|
|
|
|
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|
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|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10K |
100U16V |
100N |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
GND |
|
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|
2 - |
|
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|