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GRUNDIG Service
Chassis – AV / HDMI / VGA
R403
R404
C402
IC400
4.7K
4.7K
100nF
1
8
NC1
VCC
2
7
NC2
VCLK
3
6
NC3
SCL
4
5
GND
SDA
24C02
R415
NC
1
GND
GND
GND
D405
Rclamp0524P
HDMI_RX2+
1
IN1
OUT1
10
HDMI_RX2-
2
IN2
OUT2
9
3
3
GND
GND
GND
HDMI_RX1+
4
7
HDMI_RX1-
5
IN3
OUT3
6
IN4
OUT4
D406
Rclamp0524P
HDMI_RX0+
1
IN1
OUT1
10
HDMI_RX0-
2
IN2
OUT2
9
3
3
GND
GND
GND
HDMI_CLK+
4
7
HDMI_CLK-
5
6
IN3
OUT3
IN4
OUT4
HDMI_SCL
R451 100R
HDMI_SDA
R452 100R
HDMI_5V
HDMI_DET
R421
1K
VCC3.3V
CDS3C16GTH
R422
10K
T401
2N7002
1
HPDCTRL
GND
C429
R433
SOG
470R
100nF
No DMP
D_G
SW_G+
R438
G_INP
60R/100MHz
G_INM
D_R
SW_R+
R441
R_INP
60R/100MHz
R_INM
D_B
SW_B+
R446
B_INP
60R/100MHz
B_INM
D404
1
VCC5V
CVBS1_SC
3
BAV70
R406
4.7K
2
HDMI_5V
HDMI_SCL
R449 100R
HDMI_SDA
R450 100R
SC_R
T400
2N7002
HDMI_WP
SC_C
SC_G
GND
1
RX2+
2
SC_B
GND
GND2
3
RX2-
4
RX1+
5
GND
GND1
6
RX1-
7
RX0+
8
GND
GND0
9
RX0-
10
CLK+
11
GND
GND_CLK
12
CLK-
13
CEC
14
N.C.
15
SCL
16
SDA
17
GND
CEC_GND
18
5V
19
HP_DETECT
D408
D410
CDS3C16GTH
GND
GND
GND
GND
S403
D409
CDS3C16GTH
C430
D_G+
D_G+
R439
100nF
75R
100nF
C432
GND
C436 100nF
D_R+
D_R+
R445
75R
C434
IC401
C408
100nF
100nF
1
NC1
GND
2
NC2
3
NC3
C439
100nF
D_B+
4
D_B+
GND
R447
75R
24C02
C409
100nF
GND
GND
C400
R401
R400
SC_CVBS1
75R
0R
R402
100nF
75R
C401
47p
GND
C406
R405
SC_CVBS_OUT
RGB_SEL
0R
R408
100nF
75R
C407
SC_R+
NC
C404
for only IDTV
GND
R457
100nF
470R
C411
R414
VIDEO_SEL
SC_G+
0R
R416
100nF
75R
C412
NC
C416
GND
R420
SC_B+
0R
R423
100nF
75R
C417
NC
GND
R643
56K
C660
2
CVBS_OUT
1uF
R645
39K
GND
R432
D_VS
VSYNCIN
1.5K
R434
D_HS
HSYNCIN
1.5K
R435
D_TXD
SCL_TXD
0R
R436
D_RXD
SDA_RXD
0R
D_SDA
R437
NC
VGA5V
VCC5V
R440
D_SCL
D401
NC
BAV70
R442
R443
R444
4.7K
4.7K
4.7K
8
VCC
7
VCLK
6
SCL
5
SDA
T402
R448
2N7002
NC
1
HDMI_WP
GND
GND
2 -
S400
21
20
SC_CVBS_OUT
19
18
17
16
15
R411 75R
14
13
12
R412 100R
TX_Scart
11
10
R413 100R
RX_Scart
9
R417 10K
8
7
6
SC_LI
5
R419 2.7K
C415
4
100pF
SC_LO
3
SC_LO
2
SC_RI
SC_RO
1
SC_RO
SCART
GND
R425
1R
+5V
R644
C419
470R
1uF
GND
5
T607
BC847BPDW1T1
R646
R431
L400
SC_CVBS_OUT
0R
470R
75R
R647
C427
C428
NC
47p
470R
GND
GND
GND
VGA5V
11
1
6
12
2
7
13
3
8
14
4
9
15
5
10
C435
C433
S402
22pF
22pF
GND GND
VGA
DSUB_RGB IN
GND
GND
Chassis DH
22
23
GND
D_R+
D_G+
D_B+
VGA
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