
GRUNDIG Service
Chassis SZ
2 - 28
Chassis – HDMI
YRQ190R-7
1ST_HDMI_RX2_P
1ST_HDMI_RX2_N
1ST_HDMI_RX1_N
1ST_HDMI_RX0_P
1ST_HDMI_RX1_P
1ST_HDMI_RX0_N
1ST_HDMI_C LK_P
1ST_HDMI_C LK_N
1st HDMI
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK +
10
GND_CL K
11
CLK -
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20
21
22
23
S602
GND
GND
GND
CEC
1ST_HDMI_DET
1ST_HDMI_SDA
1ST_HDMI_SCL
GND
GND
GND
GND
1ST_HDMI_5V
2ND_HDMI _C LK _N
2ND_HDMI _C LK _P
2ND_HDMI _RX0_N
2ND_HDMI _RX0_P
2ND_HDMI _RX1_N
2ND_HDMI _RX1_P
2ND_HDMI _RX2_N
2ND_HDMI _RX2_P
2nd HDMI
GND
GND
CEC
2ND_HDMI _DET
2ND_HDMI _SDA
2ND_HDMI _SCL
GND
GND
GND
GND
2ND_HDMI _5 V
C601
100n F
C602
100n F
C603
100n F
C604
100n F
GND
L6 00
300R/ 100MHz
II C1_SDA
II C1_SCL
3rd HDMI
3RD_HDMI_C LK _N
3RD_HDMI_RX0_N
3RD_HDMI_RX1_N
3RD_HDMI_RX2_N
3RD_HDMI_C LK _P
3RD_HDMI_RX0_P
3RD_HDMI_RX1_P
3RD_HDMI_RX2_P
3RD_HDMI_SDA
3RD_HDMI_SCL
H
D
M
I
In
pu
t S
oc
ke
t
H
D
M
I
In
pu
t S
oc
ke
t
H
D
M
I
In
pu
t S
oc
ke
t
GND
GND
CEC
3ND_HDMI _DET
GND
GND
GND
GND
3ND_HDMI _5 V
R620
100 R
R621
100 R
R624
36K
R618
36K
R604
36K
R616
3K 3
R617
3K 3
R601
10K
R602
10K
R607
10K
R608
10K
R628
10K
R629
10K
VCC3.3V-HDMI
VCC3.3V-HDMI
R630
510R %1
R622
4K7 NC
R623
10K
Addres select
C600
2.2u F
R619
1K
R603
1K
R625
1K
R613
4.7K
R600
10k
R611
10k
R626
10k
C605
1u F
R627
100R
HDMI ON/OFF
Hi: Off
Lo: On
2ND_HDMI_5V
1ST_HDMI_5V
3ND_HDMI_5V
3ND_HDMI_5V
2ND_HDMI_5V
1ST_HDMI_5V
HDMI ON/OFF
3V3_B
3V3_B
3V3_B
HDMI_SDA
RX0P
RXCP
RX2P
RX0M
RX1P
RXCM
RX1M
RX2M
HDMI_SCL
HP_RST
HDMI_SCL
RX1M
RX0M
RXCM
RXCP
RX2M
RX1P
RX0P
RX2P
HP_RST
HDMI_SDA
IIC1_SCL
IIC1_SDA
PWR0
R605
10K
R606
0R
PWR0
VCC3.3V-HDMI
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK +
10
GND_CL K
11
CLK -
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20
21
22
S600
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK +
10
GND_CL K
11
CLK -
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20
21
22
S601
HPD2
1
SDA2
2
SCL2
3
B21
4
A21
5
POW2
6
B22
7
A22
8
GND1
9
B23
10
A23
11
VCC1
12
B24
13
A24
14
POW1
15
HPD1
16
I2
C
_R
S
T
17
S
D
A
1
18
S
C
L1
19
B
1
1
20
A
1
1
21
V
C
C
2
22
B
1
2
23
A
1
2
24
G
N
D
2
25
B
1
3
26
A
1
3
27
N
C
28
B
1
4
29
A
1
4
30
R
E
X
T
31
P
O
W
D
N
32
SDA_SINK
48
SCL_SINK
47
Z1
46
Y1
45
HPD_SINK
44
Z2
43
Y2
42
GND3
41
Z3
40
Y3
39
VCC3
38
Z4
37
Y4
36
I2C_ADDR
35
SCL_CTL
34
SDA_CTL
33
C
E
X
T
64
A
3
4
63
B
3
4
62
V
C
C
4
61
A
3
3
60
B
3
3
59
G
N
D
4
58
A
3
2
57
B
3
2
56
P
O
W
3
55
A
3
1
54
B
3
1
53
S
C
L3
52
SD
A
3
51
H
P
D
3
50
P
O
W
_
S
IN
K
49
U600
PS331
Q601
BC848BLT1G
R609
100 R
R610
100 R
14
17
18
19
16
15
$
%
^
&
*
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Содержание 32 GLX 2500
Страница 9: ...Chassis SZ GRUNDIG Service 1 9...
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Страница 13: ...Chassis SZ GRUNDIG Service 1 13 Chassis SZ GRUNDIG Service 1 13...
Страница 14: ...Chassis SZ GRUNDIG Service 1 14 Chassis SZ GRUNDIG Service 1 14...