Inhaltsverzeichnis
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GRUNDIG Service
Hauptplatte / Main Board – Scaler
RED+
RED-
GREEN+
GREEN-
BLUE+
BLUE-
RXC+
RXC-
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
AVDD_3.
3
VS
HS
R600
10K
GND
VCLK
YUV[ 0..7]
GPIO[0..7]
HDATA[ 0..3]
HFS
HCLK
/IRQ
/RESET
TCLK
DDC_SCL
C643
X600
DDC_SDA
R602
5pF
24MHz
2.2K
C644
XTAL
5pF
GND
AVDD_3.3
DVDD_2.5
U600
AVDD_2.5
A6
AVDD_2.5
A7
AVDD_2.5
A8
AVDD_2.5
A9
AVDD_2.5
A10
AVDD_2.5
AVDD_3.3
A11
AVDD_2.5
B2
AVDD_3.3
B6
AVDD_3.3
B7
AVDD_3.3
B8
AVDD_3.3
B9
AVDD_3.3
B11
AVDD_3.3
C3
AVDD_3.3
D3
AVDD_3.3
E3
AVDD_3.3
A2
AGND
A3
AGND
A4
AGND
GND
B1
AGND
B3
AGND
B4
AGND
C4
AGND
C5
AGND
C7
AGND
C11
AGND
D4
AGND
D5
AGND
D7
AGND
D11
AGND
PVDD_3.3
E4
AGND
F2
PLLVDD_3.3
F4
PLLVDD_3.3
G1
PLLVDD_3.3
G3
PLLVDD_3.3
H1
PLLVDD_3.3
J1
PLLVDD_3.3
J3
PLLVDD_3.3
F3
PLLGND
G2
PLLGND
G4
PLLGND
GND
H2
PLLGND
H3
PLLGND
J2
PLLGND
K3
PLLGND
E1
RED+
E2
RED-
D2
GREEN+
D1
Analog Input
GREEN-
C1
BLUE+
C2
BLUE-
A1
ADC_TEST
TP600
ADC_TEST
C6
RXC+
D6
RXC-
C8
RX0+
D8
RX0-
C9
RX1+
D9
RX1-
C10
TMDS Receiv er
RX2+
D10
RX2-
A5
CLKOUT
CLKOUT
B5
VBUFC
VBUFC
B10
REXT
R601
REXT
1.00K
H4
XTAL
1%
XTAL
J4
TCLK
TCLK
K1
VSYNC
L2
HSYNC
PLL and DDS
F1
ANTEST
TP603
ANTEST
K2
VDACP
TP604
VDACP
L3
EXTCLK
EXTCLK
A12
VCLK
B12
YUV7
YUV7
C12
YUV6
YUV6
A13
YUV5
YUV5
B13
Video Input
YUV4
YUV4
C13
YUV3
YUV3
A14
YUV2
YUV2
B14
YUV1
YUV1
C14
YUV0
YUV0
YUV[0..7]
G19
GPIO7
GPIO7/DOVL
G18
GPIO6
GPIO6/DFSYNCn
L1
GPIO5
GPIO5/TXD
M1
GPIO4
GPIO4/RXD
M2
GPIO3
GPIO3/T1
M3
GPIO2
GPIO2
M4
GPIO1
GPIO1/PWM1
N1
GPIO0
GPIO0/PWM0
GPIO[0. . 7]
P3
HDATA3
HDATA3
Host Interf ace
P4
HDATA2
HDATA2
R1
HDATA1
HDATA1
R2
HDATA0
HDATA0
P2
HDATA[0..3]
HFS/SDA
P1
HCLK/SCL
R3
IRQn
R4
IRQINn
T1
RESETn
C645
T2
SCAN_TEST
GND
N2
DDC_SCL
0.1uF
N3
HDCP
DDC_SDA
GND
gm5020
BGA292
GND
DVDD_3.3
gm5020
Displ ay Port
Frame Store
2 - 10
G20
DCLK
F20
DHS
F19
DVS
F18
DARED[0..7]
DEN
K18
DARED0
DARED0
J20
DARED1
DARED1
J19
DARED2
DARED2
J18
DARED3
DARED3
H20
DARED4
DARED4
H19
DARED5
DARED5
H18
DARED6
DARED6
H17
DARED7
DAGRN[0..7]
DARED7
M18
DAGRN0
DAGRN0
M19
DAGRN1
DAGRN1
M20
DAGRN2
DAGRN2
L18
DAGRN3
DAGRN3
L19
DAGRN4
DAGRN4
L20
DAGRN5
DAGRN5
K20
DAGRN6
DAGRN6
K19
DAGRN7
DABLU[0..7]
DAGRN7
R19
DABLU0
DABLU0
R20
DABLU1
DABLU1
P18
DABLU2
DABLU2
P19
DABLU3
DABLU3
P20
DABLU4
DABLU4
N18
DABLU5
DABLU5
N19
DABLU6
DABLU6
N20
DABLU7
DBRED[0..7]
DABLU7
B17
DBRED0
DBRED0
A17
DBRED1
DBRED1
C16
DBRED2
DBRED2
B16
DBRED3
DBRED3
A16
DBRED4
DBRED4
C15
DBRED5
DBRED5
B15
DBRED6
DBRED6
A15
DBRED7
DBGRN[0..7]
DBGRN[0..7]
DBRED7
B20
DBGRN0
DBGRN0
B19
DBGRN1
DBGRN1
A20
DBGRN2
DBGRN2
A19
DBGRN3
DBGRN3
C18
DBGRN4
DBGRN4
B18
DBGRN5
DBGRN5
A18
DBGRN6
DBGRN6
C17
DBGRN7
DBBLU[0..7]
DBGRN7
E20
DBBLU0
DBBLU0
E19
DBBLU1
DBBLU1
E18
DBBLU2
DBBLU2
D20
DBBLU3
DBBLU3
D19
DBBLU4
DBBLU4
D18
DBBLU5
DBBLU5
C20
DBBLU6
DBBLU6
C19
DBBLU7
DBBLU7
FSDATA[ 0..47]
V6
FSDATA0
FSDATA0
W6
FSDATA1
FSDATA1
Y6
FSDATA2
FSDATA2
V7
FSDATA3
FSDATA3
W7
FSDATA4
FSDATA4
Y7
FSDATA5
FSDATA5
V8
FSDATA6
FSDATA6
V9
FSDATA7
FSDATA7
W9
FSDATA8
FSDATA8
Y9
FSDATA9
FSDATA9
V10
FSDATA10
FSDATA10
W10
FSDATA11
FSDATA11
Y10
FSDATA12
FSDATA12
Y11
FSDATA13
FSDATA13
W11
FSDATA14
FSDATA14
V11
FSDATA15
FSDATA15
Y12
FSDATA16
FSDATA16
Y13
FSDATA17
FSDATA17
W13
FSDATA18
FSDATA18
V13
FSDATA19
FSDATA19
Y14
FSDATA20
FSDATA20
W14
FSDATA21
FSDATA21
V14
FSDATA22
FSDATA22
Y15
FSDATA23
FSDATA23
W15
FSDATA24
FSDATA24
V15
FSDATA25
FSDATA25
Y16
FSDATA26
FSDATA26
W16
FSDATA27
FSDATA27
V16
FSDATA28
FSDATA28
Y17
FSDATA29
FSDATA29
Interf ace
W17
FSDATA30
FSDATA30
V17
FSDATA31
FSDATA31
Y18
FSDATA32
FSDATA32
W18
FSDATA33
FSDATA33
V18
FSDATA34
FSDATA34
Y19
FSDATA35
FSDATA35
W19
FSDATA36
FSDATA36
Y20
FSDATA37
FSDATA37
W20
FSDATA38
FSDATA38
V19
FSDATA39
FSDATA39
V20
FSDATA40
FSDATA40
U18
FSDATA41
FSDATA41
U19
FSDATA42
FSDATA42
U20
FSDATA43
FSDATA43
T18
FSDATA44
FSDATA44
T19
FSDATA45
FSDATA45
T20
FSDATA46
FSDATA46
R18
FSDATA47
FSDATA47
FSADDR[0..13]
Y5
FSADDR0
FSADDR0
W5
FSADDR1
FSADDR1
V5
FSADDR2
FSADDR2
Y4
FSADDR3
FSADDR3
W4
FSADDR4
FSADDR4
V4
FSADDR5
FSADDR5
Y3
FSADDR6
FSADDR6
W3
FSADDR7
FSADDR7
V3
FSADDR8
FSADDR8
Y2
FSADDR9
FSADDR9
W2
FSADDR10
FSADDR10
Y1
FSADDR11
FSADDR11
W1
FSADDR12
FSADDR12
FERRITE
V2
FSADDR13
FSADDR13
R605
T3
FSCLK
U1
FSCKE
V1
FSRAS
U3
FSCAS
U2
FSWE
W8
FSDQM0
Y8
FSDQM1
V12
FSDQM2
W12
FSDQM3
Chassis L4
DCLK
DHS
DVS
DEN
DARED[0..7]
DAGRN[0..7]
DABLU[ 0..7]
DBRED[0..7]
DBGRN[0..7]
DBBLU[ 0..7]
FSDATA[ 0..47]
FSADDR[0..13]
FSCLK
FSCKE
FSRAS
FSCAS
FSWE
FSDQM0
FSDQM1
FSDQM2
FSDQM3
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