Hdmi 2 - Grundig 32 GLX 2500 Service Manual

GRUNDIG Service
Chassis – HDMI YRQ190R-5
S600 3RD_HDMI_5V
19
3RD_HDMI_DET
HP_DETECT
18
3RD_HDMI_5V
5V
17
CEC_GND GND
16
3RD_HDMI_SDA
SDA
15
3RD_HDMI_SCL
SCL
14
N.C.
13
CEC
CEC
12
CLK-
11
3RD_HDMI_CLK_N
GND_CLK GND
10
3RD_HDMI_CLK_P
CLK+
9
RX0-
8
3RD_HDMI_RX0_N
GND0 GND
7
3RD_HDMI_RX0_P
RX0+
6
RX1-
5
3RD_HDMI_RX1_N
GND1 GND
4
3RD_HDMI_RX1_P
RX1+
3
RX2-
2
3RD_HDMI_RX2_N
GND2 GND
1
3RD_HDMI_RX2_P
RX2+

HDMI 2

GND
2ND_HDMI _5V
2ND_HDMI_5V
S601
19
2ND_HDMI_DET
HP_DETECT
18
2ND_HDMI_5V
5V
17
CEC_GN D GND
16
SDA
15
SCL
14
N.C.
13
CEC
CEC
12
CLK-
11
2ND_HDMI_CLK_N
GND_CLK GND
10
2ND_HDMI_CLK_P
CLK+
9
RX0-
8
2ND_HDMI_RX0_N
GND0 GND
7
2ND_HDMI_RX0_P
RX0+
6
RX1-
5
2ND_HDMI_RX1_N
GND1 GND
4
2ND_HDMI_RX1_P
RX1+
3
RX2-
2
2ND_HDMI_RX2_N
GND2 GND
1
2ND_HDMI_RX2_P
RX2+
HDMI 1
GND
GND
S602
1ST_HD MI_5V
19
1ST_HDMI_DET
HP_DETECT
18
1ST_HDMI_5V
5V
17
CEC_GN D GND
16
1ST_HDMI_SDA
SDA
15
1ST_HDMI_SCL
SCL
14
N.C.
13
CEC
CEC
12
CLK-
11
1ST_HDMI_CLK_N
GND_CLK GND
10
1ST_HDMI_CLK_P
CLK+
9
RX0-
8
1ST_HDMI_RX0_N
GND0 GND
7
1ST_HDMI_RX0_P
RX0+
6
RX1-
5
1ST_HDMI_RX1_N
GND1 GND
4
1ST_HDMI_RX1_P
RX1+
3
RX2-
2
1ST_HDMI_RX2_N
GND2 GND
1
1ST_HDMI_RX2_P
RX2+
HDMI 3
GND
3RD_HDMI_5V
R600 R601 R602
10k 10K 10K
VCC3.3V-HDM I
C600
2.2uF
R607 R608 R611
10K 10K 10k
R618 36K
R619 1K
1
HPD2
2
2ND_HDMI_SDA
SDA2
3
2ND_HDMI_SCL
SCL2
4
B21
5
A21
6
POW2
7
B22
8
A22
9
GND1
10
B23
11
A23
12
VCC1
13
B24
14
A24
15
POW1
16
HPD1
1ST_HD MI_5V
R626
R625 R624
10k
1K 36K
R628 R629
10K 10K
R603 1K
R604 36K
VCC3.3V-HDMI
SDA_SINK
SCL_SINK
Z1
Y1
HPD_SINK
Z2
U600
Y2
PS331
GND3
Z3
Y3
VCC3
Z4
Y4
I2C_ADDR
SCL_CTL
SDA_CTL
R630
510R %1
C601
100nF
2 - 11
$ %
^ &
* (
PWR0
PWR0
BC848BLT1G 10K
Q601
R605
R606
3V3_B
R613 R616 R617
4.7K 3K3 3K3
HP_RST
100R
48
R609
HDMI_SDA
47
R610
HDMI_SCL
46
100R
45
44
43
42
41
40
39
38
37
36
35
34
R620 100R
IIC1_SCL
33
R621 100R
IIC1_SDA
R622 4K7 NC
3V3_B
R623 10K
R627
100R
Hi : Off
Lo: On
HDMI ON/OFF
HDMI ON/OFF
VCC3.3V-HDMI
L600
300R/100MHz
C602
C603 C604 C605
100nF 100nF 1uF
100nF
GND
Chassis SZ
15
14
RXCM
RXCP
16
RX0M
RX0P
RX1M
RX1P
RX2M
17
RX2P
18
19
3V3_B