Grundig 42 VLE 8500 B0 Serviceanleitung Seite 37

GRUNDIG Service
Chassisplatte / Chassis Board – HDMI
S802
HDMIB-5V HDMIB_HPDIN
HDMI-ARC HDMIB-5V
HDMIB-SDA
19 TP28 HDMIB_HPDIN HDMIB-SCL
HP_DETECT
18
TP29 HDMIB-5V
5V
17
CEC_GND
16
TP31 HDMIB-SDA
SDA
15 HDMIB-SCL
SCL
14
N.C.
13
HDMIB_CEC HDMIB-CLK_N
CEC
12 HDMIB-CLK_N HDMIB-CLK_P
CLK-
11
GND_CLK
10 HDMIB-CLK_P HDMIB-RX0_N
CLK+
9 HDMIB-RX0_N HDMIB-RX0_P
RX0-
8
GND0
7 HDMIB-RX0_P
RX0+
6 HDMIB-RX1_N
RX1-
5
GND1
4 HDMIB-RX1_P
RX1+
3
HDMIB-RX2_N HDMIB-RX1_N
RX2-
2 HDMIB-RX1_P
GND2
1 HDMIB-RX2_P
RX2+
HDMIB-RX2_N
HDMIB-RX2_P
S806
HDMIC-5V
HDMI-MHL
HDMIC-CLK_N
HDMIC-CLK_P
19 TP42 HDMIC_HPDIN HDMIC-RX0_N
HP_DETECT
18
TP43 HDMIC-5V HDMIC-RX0_P
5V
17
CEC_GND
16 TP44 HDMIC-SDA
SDA
15 HDMIC-SCL
SCL
14
N.C.
13
HDMIB_CEC HDMIC-RX1_N
CEC
12 HDMIC-CLK_N HDMIC-RX1_P
CLK-
11
GND_CLK
10
HDMIC-CLK_P HDMIC-RX2_N
CLK+
9 HDMIC-RX0_N HDMIC-RX2_P
RX0-
8
GND0
7 HDMIC-RX0_P
RX0+
6 HDMIC-RX1_N
RX1-
5
GND1
4 HDMIC-RX1_P
RX1+
3 HDMIC-RX2_N
RX2-
2
MHL-CABLE-DET
GND2
1 HDMIC-RX2_P
RX2+
HDMID-5V
S801
HDMID_HPDIN
HDMID-5V
19 TP51 HDMID_HPDIN HDMID-SDA
HP_DETECT
18
HDMID-5V HDMID-SCL
5V
17
CEC_GND
16 HDMID-SDA
SDA
15
HDMID-SCL
SCL
14 TP32 HDMI-ARC
N.C.
13
HDMIB_CEC
CEC
12 HDMID-CLK_N HDMID-CLK_N
CLK-
11 HDMID-CLK_P
GND_CLK
10
HDMID-CLK_P
CLK+
9 HDMID-RX0_N HDMID-RX0_N
RX0-
8 HDMID-RX0_P
GND0
7
HDMID-RX0_P
RX0+
6 HDMID-RX1_N
RX1-
5
GND1
4 HDMID-RX1_P
RX1+
3 HDMID-RX2_N
RX2-
2
HDMID-RX1_N
GND2
1 HDMID-RX2_P HDMID-RX1_P
RX2+
HDMID-RX2_N
HDMID-RX2_P
HDMIA-5V
S800
HDMIA_HPDIN
HDMIA-5V
19 TP58 HDMIA_HPDIN HDMIA-SDA
HP_DETECT
18 TP59 HDMIA-5V HDMIA-SCL
5V
17
CEC_GND
16 HDMIA-SDA
SDA
15 HDMIA-SCL
SCL
14
N.C.
13 HDMIB_CEC
CEC
12
HDMIA-CLK_N HDMIA-CLK_N
CLK-
11 HDMIA-CLK_P
GND_CLK
10 HDMIA-CLK_P
CLK+
9
HDMIA-RX0_N HDMIA-RX0_N
RX0-
8 HDMIA-RX0_P
GND0
7
HDMIA-RX0_P
RX0+
6 HDMIA-RX1_N
RX1-
5
GND1
4
HDMIA-RX1_P
RX1+
3 HDMIA-RX2_N
RX2-
2
HDMIA-RX1_N
GND2
1 HDMIA-RX2_P HDMIA-RX1_P
RX2+
HDMIA-RX2_N
HDMIA-RX2_P
S101 TP191
20 HDMID_HPDIN
P20
19
HDMID-5V
P19
18 R829 UHD_SPDIF UHD_SPDIF
P18
17 HDMID-SDA NC
P17
16
HDMID-SCL
P16
15 HDMI-ARC
P15
14
HDMIB_CEC
P14
13
P13
12 4*0R
R826
P12
11 4 5
HDMID-RX2_P
P11
10 3 6 HDMID-RX2_N
P10
9 2 7 HDMID-RX1_P
P9
8 1 8 HDMID-RX1_N
P8
7
P7
6 4 5
HDMID-RX0_P
P6
5 3 6 HDMID-RX0_N
P5
4 2 7 HDMID-CLK_P
P4
1 8
3 HDMID-CLK_N
P3
2
P2
1 4*0R R827
P1
D800
1 10 HDMIB_HPDIN
CH1- NC
2 9 HDMIB-5V
CH1+ NC
3 8
GND GND
4 7 HDMIB-SDA
CH2- NC
5 6 HDMIB-SCL
CH1+ NC
HDMIB_HPDIN
NC
D801
1 10
HDMIB-CLK_N
CH1- NC
2 9 HDMIB-CLK_P
CH1+ NC
3 8
GND GND
4 7 HDMIB-RX0_N
CH2- NC
5 6 HDMIB-RX0_P
CH1+ NC
NC
4
5
D802
1 10
HDMIB-RX1_N
CH1- NC
2 9 HDMIB-RX1_P
CH1+ NC
3 8
GND GND
4 7
HDMIB-RX2_N
CH2- NC
5 6 HDMIB-RX2_P
CH1+ NC
NC
D803
1 10 HDMIC-CLK_N
CH1- NC
2 9
HDMIC-CLK_P
CH1+ NC
3 8
GND GND
4 7 HDMIC-RX0_N
CH2- NC
5 6
HDMIC-RX0_P
CH1+ NC
VKT190R-2
NC
D805
1 10
HDMIC-RX1_N
CH1- NC
2 9 HDMIC-RX1_P
CH1+ NC
3 8
GND GND
4 7 4
HDMIC-RX2_N
CH2- NC
5 6 HDMIC-RX2_P
CH1+ NC
5
NC
D806
HDMIC_HPDIN 1 10 HDMIC_HPDIN
CH1- NC VKT190R-6
2 9
HDMIC-5V HDMIC-5V
CH1+ NC
3 8
GND GND
4 7
HDMIC-SDA HDMIC-SDA
CH2- NC
HDMIC-SCL 5 6 HDMIC-SCL
CH1+ NC
NC
4
D807
1 10 HDMID_HPDIN
CH1- NC
2 9 HDMID-5V 5
CH1+ NC
3 8
GND GND
4 7 HDMID-SDA
CH2- NC
5 6
HDMID-SCL
CH1+ NC
NC
D808
1 10 HDMID-CLK_N
CH1- NC
2 9 HDMID-CLK_P
CH1+ NC
3 8
GND GND
4 7 HDMID-RX0_N
CH2- NC
5 6 HDMID-RX0_P
CH1+ NC HDMID_HPDIN
NC
D810
1 10
HDMID-RX1_N
CH1- NC
2 9 HDMID-RX1_P
CH1+ NC
3 8
GND GND
4 7 HDMID-RX2_N
CH2- NC
5 6 HDMID-RX2_P
4
CH1+ NC
NC
5
D811
1 10
HDMIA_HPDIN
CH1- NC
2 9 HDMIA-5V
CH1+ NC
3 8
GND GND
4 7 HDMIA-SDA
CH2- NC
5 6 HDMIA-SCL
CH1+ NC
HDMIA_HPDIN
NC
D812
1 10
HDMIA-CLK_N
CH1- NC
2 9 HDMIA-CLK_P
CH1+ NC
3 8
GND GND
4 7
HDMIA-RX0_N
CH2- NC
5 6 HDMIA-RX0_P
CH1+ NC
NC
4
D813
1 10 5
HDMIA-RX1_N
CH1- NC
2 9 HDMIA-RX1_P
CH1+ NC
3 8
GND GND
4 7
HDMIA-RX2_N
CH2- NC
5 6 HDMIA-RX2_P
CH1+ NC
NC
H D M B I C _ E C TP66
HDMIB-5V
R800 R801
1K 10K
R804 47K
1
HDMIB-HPDIN
T800
BC847B
TP34
HDMIB-5V
R808 C803
4.7K 100nF
IC801
3
VCC SDA
2 HDMIB-SDA
GND
1
TP38 HDMIB-SCL
WP SCL
TP39 EE_WP0
CAT24C02TDI-GT3A TP41
HDMIC-5V
D804
3 4
2 1
R812
100K
BC847BDW1T1
R814
33R HDMIC-HPDIN
R815
10R AVDD5V_HDMIC AVDD5V_HDMIC
TP47
HDMIC-5V
C804
R816
100nF
4.7K
IC802
3
VCC SDA
2 HDMIC-SDA
GND
1 TP48 HDMIC-SCL
WP SCL
TP49
CAT24C02TDI-GT3A EE_WP1
I2C address at A0
TP50
AVDD5V_HDMIC
AVDD5V_HDMIC
D814
1
TP47
3
2
R816 C804
4.7K 100nF BAT54CW
IC802
3
VCC SDA
2
HDMIC-SDA
GND
1 TP48 HDMIC-SCL
WP SCL
TP49
CAT24C02TDI-GT3A EE_WP1
I2C address at A0
TP50
HDMID-5V
D809
3 4
2 1
R817
100K
R819
33R HDMID-HPDIN
R818
10R AVDD5V_HDMID
AVDD5V_HDMID
R820 4.7K TP54
HDMID-5V
C805
100nF
IC803
3
VCC SDA
2
HDMID-SDA
GND
1 TP55 HDMID-SCL
WP SCL
TP56
CAT24C02TDI-GT3A EE_WP3
I2C address at A0
TP57
HDMIA-5V
R821
1K
R822
10K
R823
1
HDMIA-HPDIN
T804
47K
BC847BWT1 G
TP61
HDMIA-5V
C806
R824
4.7K
100nF
IC804
3
VCC SDA
2 HDMIA-SDA
GND
1 TP62 HDMIA-SCL
WP SCL
TP63
CAT24C02TDI-GT3A EE_WP2
TP64
R825
H D M C - I E C
220R
TP67
2 - 11
XC8107
Reverse Current Prevention
V
IN
UVLO Control
CE 4ms Delay
ON/OFF Control
each
Thermal Shutdown
circuit
IC800
XC8107AC05MR-GW
TP27
5
VCC5V_CI_WIFI_MHL VIN VOUT
C801
L800
4
CE FLG
1UF
MHL_VBUS_EN R802 100R
TP30
R803
10K
R805
TP33
MHL-CABLE-DET MHL_CABLE_DET
0R
C802
R807
47nF
100K
R806
8
HDMIB-5V
7
6
HDMID-5V
5
10K
T801A
R809
EE_WP0 BC847BDW1T1 EE_WP3
8
HDMIC-5V
7
5 2 T801B
6
HDMIA-5V
5
10K
EE_WP1 EE_WP5
EE_WP5
T802B 2 5
T802A
R810
VCC3V3
10K
R811
1 8
2 7 TP45
R813
3 6 1 8
4 5 2 7
3 6
100K
2 4 5
T803B EDID_WP
100K TP46
HDMIB
HDMIB-RX0_N
HDMIB-RX0_N
HDMIB-RX0_P
HDMIB-RX0_P
R815 HDMIB-RX1_N
HDMIB-RX1_N
10R
HDMIB-RX1_P
HDMIB-RX1_P
HDMIB-RX2_N
HDMIB-RX2_N
HDMIB-RX2_P
HDMIB-RX2_P
HDMIC-5V
HDMIB-CLK_N
HDMIB-CLK_N
HDMIB-CLK_P
HDMIB-CLK_P
VCC5V
HDMIB-SDA
HDMIB-SDA
HDMIB-SCL
HDMIB-SCL
HDMIB-HPDIN
HDMIB-HPDIN
HDMIC
HDMIC-RX0_N
HDMIC-RX0_N
HDMIC-RX0_P
HDMIC-RX0_P
HDMIC-RX1_N
HDMIC-RX1_N
HDMIC-RX1_P
HDMIC-RX1_P
HDMIC-RX2_N
HDMIC-RX2_N
HDMIC-RX2_P
HDMIC-RX2_P
HDMIC-CLK_N
HDMIC-CLK_N
HDMIC-CLK_P
HDMIC-CLK_P
HDMIC-SDA
HDMIC-SDA
HDMIC-SCL
HDMIC-SCL
HDMIC-HPDIN
HDMIC-HPDIN
HDMIA
HDMIA-RX0_N
HDMIA-RX0_N
HDMIA-RX0_P
HDMIA-RX0_P
HDMIA-RX1_N
HDMIA-RX1_N
HDMIA-RX1_P
HDMIA-RX1_P
HDMIA-RX2_N
HDMIA-RX2_N
HDMIA-RX2_P
HDMIA-RX2_P
HDMIA-CLK_N
HDMIA-CLK_N
HDMIA-CLK_P
HDMIA-CLK_P
HDMIA-SDA
HDMIA-SDA
HDMIA-SCL
HDMIA-SCL
HDMIA-HPDIN
HDMIA-HPDIN
HDMID
HDMID-RX0_N
HDMID-RX0_N
HDMID-RX0_P
HDMID-RX0_P
HDMID-RX1_N
HDMID-RX1_N
HDMID-RX1_P
HDMID-RX1_P
HDMID-RX2_N
HDMID-RX2_N
HDMID-RX2_P
HDMID-RX2_P
HDMID-CLK_N
HDMID-CLK_N
HDMID-CLK_P
HDMID-CLK_P
HDMID-SDA
HDMID-SDA
HDMID-SCL
HDMID-SCL
HDMID-HPDIN
HDMID-HPDIN
HDMI_DET
HDMIA-DET
HDMIA-DET
HDMIB-DET
HDMIB-DET
HDMIC-DET
HDMIC-DET
HDMID-DET
HDMID-DET
MHL
MHL_VBUS_EN
MHL_VBUS_EN
AVDD5V_HDMIC
AVDD5V_HDMIC
MHL_CABLE_DET
MHL_CABLE_DET
ARC_CEC
HDMI-CEC
HDMI-CEC
HDMI-ARC
HDMI-ARC
Chassis MK
V
OUT
Current Sense
Current Lim.
7.5ms Delay
FLG
V ss
1
HDMIC-5V
C800
3
1UF
1 HDMIB-DET
2 TP35
3
HDMID-DET
4 TP36
1 HDMIC-DET
2
TP37
3 HDMIA-DET
4
TP40
EE_WP2
T803A
5
BC847BDW1T1
EDID_WP
HDMIB
HDMIC
HDMIA
HDMID
HDMI_DET
MHL
ARC_CEC