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GRUNDIG Service
Chassisplatte / Chassis Board – Interface DVD, AV, Hotel, USB YTS190R-5
C739
R761
TP161
CVBS
1
SIDE_V
Yellow
47R
R763
47nF
2
75R %1
C741
(10pF)
L
3
SIDE_L
White
4
GND
C754
R
SIDE_R
5
2.2uF
R777
Red
TP168
6
10K
TP166
R779
S708
C756
12K
C758
CON_CHINCH
560pF
GND
330pF
RS-302A1-18
C759
GND
GND
GND
2.2uF
R783
TP170
10K
R785
C764
C762
12K
330pF
560pF
GND
GND
GND
+5V2_ST
R789
S709
HOTEL TV
TP175
100R
1
TP176
I2C-SCL
I2C-SCL
2
I2C-SDA
TP177
I2C-SDA
3
R790
4
100R
HTV 7SEG
+5V2_ST
5
1
Vin
Vout
4
3
EN
Fault
C770
100nF
IC701
AP2171
GND
GND
VCC5V
AP2151 0.5A, AP2171 1A
S707
NC/Side USB
R795
VCC3.3V-ST
USB_OCD0_N
100K
TP169
USB Block
Chassisplatte / Chassis Board – SCART, VGA YTS190R-5
Full SCART
S703
SCART
21
TP103
20
TP104
SCART1-CVBS_IN
19
TP105
SC1_CVBSO
18
17
SCART_FB_SUB
16
TP108
15
TP109
SCART1_RED
14
13
12
11
TP112
SCART1_GREEN
10
9
SCART_MODE
8
TP114
7
TP115
SCART1_BLUE
6
TP116
SCART1-Lin
5
4
3
TP119
SC1_Lout
2
TP120
SCART1-Rin
1
TP121
SC1_Rout
GND
SCART1-Rin
SCART1-Lin
C715
330pF
S701
LEFT
TP123
R722
10K
RIGHT
GND
R720
TP124
TP125
10K
C720
CON_EARPHONE_JACK
C719
R724
330pF
330pF
12K
GND
S702
DSUB-15
11
1
VGA-TX
TP127
TP126
6
12
2
TP130
7
13
3
TP133
8
TP132
14
4
VGA-RX
TP136
9
TP137
VGA5V
TP135
15
5
TP139
10
GND
VGA_HSYNC
VGA_VSYNC
R738
(2.4K)
GND
DDC_SCL_D
DDC_SDA_D
VCC5V
D720
TP143
BAT54C
C735
IC702
VGA5V
100nF
24C02
TP144
1
8
A0
VCC
2
7
A1
WP
3
6
VGA-SCL
A2
SCL
4
5
VGA-SDA
GND
SDA
GND
L703
DVD OPTION
RCA_CVBS_IN
60R/100Mhz
S704
TP146
16
C775
1uF
15
36
GND
14
TP147
13
12
37
TP148
11
10
RCA_AU_IN_1L
TP152
38
9
TP153
8
TP154
7
6
39
TP155
5
4
L705 60R/100Mhz
TP157
3
40
DVD 15mA
TP158
2
RCA_AU_IN_1R
RX_DVD/DVD_MUTE
1
TX_DVD
CON16
TP159
GND
S705
S706
VCC
VCC
VBUS
TP160
1A
VBUS
VBUS
D-
D-
D-
D-
C768
D+
D+
D+
D+
10uF
GND
GND
GND
GND
5
5
TP163
SHELL
SHELL
6
6
SHELL
SHELL
GND
GND
USB-A
USB-A
1
USB0_DM
2
USB0_DM
USB0_DP
TP165
3
USB0_DP
TP167
4
D733
GND
(AVLC18S02003)
D732
(AVLC18S02003)
GND
C746
R721
47R
47nF
C701
R701
(330pF)
75R %1
GND
GND
SC1-VSYNC
SC1-VSYNC
SC1_CVBSO
R704
10K
SC1-HSYNC
SC1-HSYNC
R705
2.7K
C707
R700
R709
47pF
150R %1
150R %1
GND
GND
GND
R712
10K
R713
10K
R717
R718
C713
C714
12K
12K
330pF
560pF
GND
GND
GND
GND
C718
1uF
PC_Audio-AUL2
PC_Audio-AUL2
C717
1uF
PC_Audio-AUR2
PC_Audio-AUR2
R725
12K
C722
C721
560pF
560pF
GND
GND
C723
100nF
C724
R
VGA_RIN+
100nF
C725
G
VGA_GIN+
100nF
C726
B
VGA_BIN+
100nF
R726
R727
R728
75R %1
75R %1
75R %1
R-
G-
B-
GND
R733
VGA_HSYNC1
510R
R735
VGA_VSYNC1
510R
VCC5V
R739
(10K)
R743
R744
4.7K
4.7K
GND
TP141
R745
TP142
R746
R749
R750
R751
VGA-TX
100R
100R
R753
4.7k
VGA-RX
R754
R757
TP145
NC
GND
R762
470R
VCC5V
Y-IN
DVD900mA
R764
47R
R765
Y
Pb-IN
75R %1
Pr-IN
R766
47R
Y-IN
GND
R769
Pb-IN
COMP_LIN
47R
R770
Pb
COMP_RIN
75R %1
R771
+12V_SW
47R
RX_DVD/DVD_MUTE
GND
TX_DVD
R774
Pr-IN
47R
R775
Pr
75R %1
R776
47R
GND
L
R780
COMP_LIN
10K
R782
C760
12K
560pF
GND
GND
R786
COMP_RIN
R
10K
R788
12K
C765
560pF
GND
GND
Current
IN
Sense
AP2141, AP2151
UVLO
AP2161, AP2171
Current
Driver
EN
Limit
Thermal
Deglitch
Sense
SC1_CVBS-IN
SC1_CVBS-IN
C703
R703
SC1-C
47R
47nF
C704
SC1-R+
SC1-R+
100nF
C705
SC1-G+
SC1-G+
100nF
C706
SC1-B+
SC1-B+
100nF
R706
R707
R708
75R %1
75R %1
75R %1
GND
SC1_Lout
SC1_Rout
C709
SC1-Rin
SC1-Rin
1uF
VCC5V
C711
SC1-Lin
SC1-Lin
1uF
C712
560pF
SC1_CVBS_OUT
VGA_SOG
VGA_RIN+
VGA_GIN+
C730
VGA_BIN+
R737
SC1_DAC_LOUT
1K
1uF
C732
1nF
GND
VGA_HSYNC1
VGA_VSYNC1
C736
R756
SC1_DAC_ROUT
1K
1uF
C738
1nF
GND
NC
UART-RX
UART-RX
NC
UART-TX
UART-TX
0R
0R
2 - 10
C740
SOY_YUV
SOY_YUV
1nF
C742
RGB1_Y+
RGB1_Y+
47nF
fl
C744
RGB1_Y-
RGB1_Y-
47nF
C747
RGB1_PB+
RGB1_PB+
47nF
C749
RGB1_PB-
RGB1_PB-
47nF
C752
RGB1_PR+
RGB1_PR+
47nF
‡
C755
RGB1_PR-
RGB1_PR-
47nF
COMP_ALIN
C757
COMP_ALIN
1uF
COMP_ARIN
C763
COMP_ARIN
1uF
°
OUT
FLG
GND
·
‚
R730
C771
VCOM1
VCOM1
47R
47nF
GND
AUCOM
C772
AUCOM
100nF
GND
R702
C702
VCOM0
VCOM0
47R
47nF
GND
L701
300R/100MHz
R710
C708
470R
1uF
R711
127K
GND
C710
2
5
Q7_B
T701
BC847BPDW1T1
2.2uF
R714
Q6_C
39K
R715
R716
220R
75R %1
R719
68R
GND
GND
C729
220pF
R732
18K
+12V_A
R758
2
C728
R734
1
8.2k
1
3
+12V_A
470R
4.7uF/10V
R741
IC705A
100k
TL082
GND
R759
C727
100k
220pF
C733
TP122
+12V_A
4.7uF/10V
R748
C799
18K
100nF
+12V_A
GND
R740
6
C734
R752
7
8.2k
2
5
470R
4.7uF/10V
IC705B
TL082
GND
Chassis DB
SC1_CVBSO
C716
47pF
GND
SC1_Lout
R736
33K
C731
4.7nF
GND
R729
+12V_SW
0R
GND
SC1_Rout
R755
33K
C737
4.7nF
GND
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