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GRUNDIG Service
Chassis DH
2 -
D_RXD
SC_CVBS1
D_HS
D_VS
D_SCL
D_G+
D_TXD
D_SDA
D_R+
D_B+
SC_G+
D_R+
D_B+
D_G+
R417 10K
R420
0R
R432 1.5K
C415
100pF
R444
4.7K
C433
22pF
R401
75R
C417
NC
R405
0R
NC1
1
NC2
2
NC3
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
IC401
24C02
C407
NC
R435 0R
C412
NC
C400
100nF
C429
100nF
C434
100nF
R411 75R
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16 17
S402
VGA
C432
100nF
C401
47p
R442
4.7K
R448
NC
R439
75R
R436 0R
R402
75R
R408
75R
C430
100nF
C411
100nF
C406
100nF
R423
75R
R400
0R
3
1
2
D401
BAV70
R438
60R/100MHz
R443
4.7K
R419 2.7K
C435
22pF
C416
100nF
R414
0R
R434 1.5K
R433
470R
R416
75R
GND
GND
GND
GND
GND
GND GND
VGA5V
GND
GND
GND
GND
GND
VGA5V
VCC5V
VSYNCIN
VIDEO_SEL
RGB_SEL
SOG
HSYNCIN
SC_LI
SCL_TXD
SC_RI
B_INP
R_INP
G_INM
G_INP
DSUB_RGB IN
S
C
A
R
T
IN
SC_CVBS_OUT
SC_B+
SC_R+
R447
75R
C439
100nF
C436 100nF
R446
60R/100MHz
R441
60R/100MHz
R445
75R
GND
GND
SC_LO
SC_RO
SDA_RXD
SC_RO
SC_LO
SC_CVBS_OUT
R413 100R
R412 100R
TX_Scart
RX_Scart
R440
NC
R437 NC
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
21
22
23
S400
SCART
GND
R431
75R
SC_CVBS_OUT
+5V
L400
0R
C428
47p
C427
NC
GND
GND
C419
1uF
GND
R425
1R
CVBS_OUT
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK+
10
GND_CLK
11
CLK-
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20
21
22
23
S403
H
D
M
I
GND
GND
GND
GND
GND
GND
GND
H
HDMI_RX2-
HDMI_RX1-
H
H
HDMI_RX0-
H
HDMI_CLK-
HDMI_SDA
HDMI_SCL
HDMI_5V
HDMI_DET
R406
4.7K
NC1
1
NC2
2
NC3
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
IC400
24C02
C402
100nF
R403
4.7K
R415
NC
3
1
2
D404
BAV70
R404
4.7K
GND
GND
HDMI_5V
VCC5V
GND
HPDCTRL
R421
1K
R422
10K
VCC3.3V
GND
HDMI_WP
2
6
1
5
4
3
T607
BC847BPDW1T1
R643
56K
R645
39K
R644
470R
R647
470R
R646
470R
GND
GND
C660
1uF
IN1
1
IN2
2
GND
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GND
3
OUT2
9
OUT1
10
D405
Rclamp0524P
GND
GND
IN1
1
IN2
2
GND
3
IN3
4
IN4
5
OUT4
6
OUT3
7
GND
3
OUT2
9
OUT1
10
D406
Rclamp0524P
C404
100nF
R457
470R
SC_C
R449 100R
R450100R
HDMI_SCL
HDMI_SDA
GND
D410
CDS3C16GTH
GND
D409
CDS3C16GTH
GND
D408
CDS3C16GTH
R451100R
R452100R
for only IDTV
C408
100nF
R_INM
C409
100nF
B_INM
1
3
2
T401
2N7002
1
3
2
T400
2N7002
SC_R
SC_G
SC_B
CVBS1_SC
HDMI_WP
GND
1
3
2
T402
2N7002
D_G+
D_R+
D_B+
No DMP
VGA
SW_G+
SW_R+
SW_B+
D_G
D_R
D_B
Chassis – AV / HDMI / VGA