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GRUNDIG Service
Chassisplatte / Chassis Board – HDMI
TP44
R200
R201
R202
C200
4.7K
2.7K
2.7K
100nF
IC20 0
1
8
NC1
VCC
2
7
NC2
VCLK
3
6
TP48
NC3
SCL
4
5
GND
SDA
R2 10
NC
24C02
BC847BWT
T200
R214
1k
S600
19
TP134
HP_DETECT
18
5V
17
CEC_GND
16
HDMIB-SDA
SDA
15
HDMIB-SCL
SCL
14
N.C.
13
CEC
12
D202
(Rclamp0524P)
HDMIB-CLKN
CLK-
11
1
GND_CLK
IN1
10
2
HDMIB-CLKP
CLK+
IN2
9
3
HDMI-RXB0N
RX0-
GND
8
4
GND0
IN3
7
5
HDMI-RXB0P
RX0+
IN4
6
HDMI-RXB1N
RX1-
5
1
GND1
IN1
4
2
HDMI-RXB1P
RX1+
IN2
3
3
HDMI-RXB2N
RX2-
GND
2
4
GND2
IN3
1
5
HDMI-RXB2P
RX2+
IN4
D203 (Rclamp0524P)
BC847BWT
T202
R224
1k
S200
19
TP136
HP_DETECT
18
5V
17
CEC_GND
16
HDMIA-SDA
SDA
15
HDMIA-SCL
SCL
14
N.C.
13
CEC
12
D204
(Rclamp0524P)
HDMIA-CLKN
CLK-
11
1
GND_CLK
IN1
10
2
HDMIA-CLKP
CLK+
IN2
9
3
HDMI-RXA0N
RX0-
GND
8
4
GND0
IN3
7
5
HDMI-RXA0P
RX0+
IN4
6
HDMI-RXA1N
RX1-
5
1
GND1
IN1
4
2
HDMI-RXA1P
RX1+
IN2
3
3
HDMI-RXA2N
RX2-
GND
2
4
GND2
IN3
1
5
HDMI-RXA2P
RX2+
IN4
D205 (Rclamp0524P)
D200
1
VCC5V
3
BAT54C
2
HDMIB_5V
TP132
R206
100R
TP46
HDMIB-SCL
R208
100R
HDMIB-SDA
TP50
+3.3V_STBY
R212
22K
R213
HPD_CTRL_B
10k
TP133
HPD_DET_B
R215
HDMIB_5V
100 k
R216 0R
10
OUT1
9
OUT2
3
GND
7
OUT3
6
OUT4
10
OUT1
9
OUT2
3
GND
7
OUT3
6
OUT4
+3.3V_STBY
R222
22k
R223
HPD_CTRL_A
10k
TP135
HPD_DET_A
R225
HDMIA_5V
100k
10
OUT1
9
OUT2
3
GND
7
OUT3
6
OUT4
10
OUT1
9
OUT2
3
GND
7
OUT3
6
OUT4
TP45
R203
R204
R205
C201
4.7K
2.7K
2.7K
100nF
IC201
1
8
NC1
VCC
2
7
NC2
VCLK
3
6
NC3
SCL
TP49
4
5
GND
SDA
R211
NC
24C02
255
HDMI-RXB0N
RXB0N
256
HDMI-RXB0P
RXB0P
1
HDMI-RXB1N
RXB1N
2
HDMI-RXB1P
RXB1P
4
HDMI-RXB2N
RXB2N
5
HDMI-RXB2P
RXB2P
252
HDMIB-CLKN
RXBCLKN
253
HDMIB-CLKP
RXBCLKP
12
HDMI-RXA0N
RXA0N
13
HDMI-RXA0P
RXA0P
15
HDMI-RXA1N
RXA1N
16
HDMI-RXA1P
RXA1P
18
HDMI-RXA2N
RXA2N
19
HDMI-RXA2P
RXA2P
9
HDMIA-CLKN
RXACLKN
10
HDMIA-CLKP
RXACLKP
6
HPD_CTRL_B
HPLUGB
20
HPD_CTRL_A
HPLUGA
7
HDMIB-SDA
DDCDB_DA
8
HDMIB-SCL
DDCDB_CK
22
HDMIA-SDA
DDCDA_DA
23
HDMIA-SCL
DDCDA_CK
U1B
MST69981DLD-LF-S1
2 - 25
Chassis TD / TE
D201
1
VCC5V
3
BA T54C
2
HDMIA_5V
TP137
R207
100R
TP47
HDMIA-SCL
R209
100R
HDMIA-SDA
TP51
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