
GRUNDIG Service Chassis KY
1 - 2
Table of Contents Page
General Section .................................. 1-2…1-70
General Notes ...............................................................................1-3
Special Functions ..........................................................................1-3
Product and Display Variants.........................................................1-4
Service Hints .................................................................................1-4
Technical Data...............................................................................1-6
Operating Hints............................................................................1-49
Service and Special Functions ....................................................1-66
Layout of the PCBs
and Circuit Diagrams ......................... 2-1…2-43
Chassis Board ZDS190R-6 ...........................................................2-1
– Block Circuit Diagram ................................................................2-9
– Power Supply...........................................................................2-10
– HDMI........................................................................................2-12
– SCART, VGA, CV, YUV ............................................................2-13
– Tuner / DVB-T2 ........................................................................2-14
– DVB-S......................................................................................2-15
– USB ........................................................................................2-16
– UHD ........................................................................................2-16
– PCMCIA Interface....................................................................2-17
– Scaler SOC / LAN....................................................................2-18
– FLASH .....................................................................................2-20
– RAM.........................................................................................2-21
– FRC .........................................................................................2-22
– LVDS........................................................................................2-23
– Keyboard..................................................................................2-23
– Amplifier...................................................................................2-24
4K Board......................................................................................2-25
– Power Supply...........................................................................2-28
– HDMI........................................................................................2-29
– Processor.................................................................................2-29
– LVDS........................................................................................2-30
– RAM.........................................................................................2-31
Power Supply DPS-103DP A / DPS-169CP A.............................2-33
Power Supply DPS-110A.............................................................2-37
Power Supply DPS-243AP ..........................................................2-40
Emitter Board...............................................................................2-43
IR/LED Boards.............................................................................2-43
Spare Parts Lists ................................ 3-1…3-21
Inhaltsverzeichnis Seite
Allgemeiner Teil .................................. 1-2…1-70
Allgemeine Hinweise .....................................................................1-3
Spezial-Funktionen........................................................................1-3
Geräte- und Display-Varianten ......................................................1-4
Servicehinweise ............................................................................1-4
Technische Daten..........................................................................1-6
Bedienhinweise ...........................................................................1-32
Service- und Sonderfunktionen ...................................................1-66
Platinenabbildungen
und Schaltpläne.................................. 2-1…2-43
Chassisplatte ZDS190R-6.............................................................2-1
– Blockschaltplan..........................................................................2-9
– Netzteil.....................................................................................2-10
– HDMI........................................................................................2-12
– SCART, VGA, CV, YUV ............................................................2-13
– Tuner / DVB-T2 ........................................................................2-14
– DVB-S......................................................................................2-15
– USB .........................................................................................2-16
– UHD.........................................................................................2-16
– PCMCIA-Interface....................................................................2-17
– Scaler-SOC / LAN....................................................................2-18
– FLASH .....................................................................................2-20
– RAM.........................................................................................2-21
– FRC .........................................................................................2-22
– LVDS........................................................................................2-23
– Keyboard..................................................................................2-23
– Verstärker.................................................................................2-24
4K-Modul .....................................................................................2-25
– Netzteil.....................................................................................2-28
– HDMI........................................................................................2-29
– Prozessor.................................................................................2-29
– LVDS........................................................................................2-30
– RAM.........................................................................................2-31
Netzteil DPS-103DP A / DPS-169CP A.......................................2-33
Netzteil DPS-110A.......................................................................2-37
Netzteil DPS-243AP ....................................................................2-40
Emitter-Platte...............................................................................2-43
IR/LED-Platten.............................................................................2-43
Ersatzteillisten .................................... 3-1…3-21
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
nummer 720108000001, sowie zusätzlich die even-
tuellabweichenden, landesspezifischenVorschriften!
Theregulations andsafetyinstructions shallbe valid
as provided by the "Safety" Service Manual, part
number 720108000001, as well as the respective
national deviations.