Grundig 22VLE4300 BA Service Manual page 147

Tp chassis / television
Table of Contents

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1
2
Full SCART
S900
SCART
21
TP214
C904
R904
20
TP215
SCART1-CVBS_IN
(330pF)
19
75R %1
TP216
SC1_CVBSO
18
17
16
TP217
15
A
TP218
SCART1_RED
14
13
12
11
TP219
SCART1_GREEN
10
9
8
TP220
7
TP221
SCART1_BLUE
6
TP222
SCART1-Lin
5
4
3
TP223
SC1_Lout
2
TP224
SCART1-Rin
1
TP225
SC1_Rout
R923
TP226
C925
COMP_L
1uF
22K
S904
1
R924
LEFT
C926
L
L
27K
C927
33pF
33pF
White
2
D914
PESD5V0S1BL
3
B
RIGHT
R
2
TP228
R925
Red
CON_RCA2
TP229
C928
COMP_R
Dragoncity: RS229A-03
1uF
22K
R926
C929
R
27K
C930
D915
33pF
33pF
PESD5V0S1BL
Y-IN
TP232
R929
47R
R932
75R %1
R934
47R
CVBS
D916
1
PESD5V0S1BL
Y (Green)
TP233
Yellow
2
R936
470R
3
Pb-IN
TP235
R937
47R
Pb (Blue)
R938
4
R939
47R
75R %1
5
D917
Pr (Red)
PESD5V0S1BL
6
S905
CON_CHINCH
Pr-IN
TP236
R941
47R
R942
R943
47R
75R %1
D918
PESD5V0S1BL
S907
DSUB-15
C
11
1
VGA-TX
R
TP237
TP238
6
12
2
G
TP239
7
13
3
B
TP240
8
14
4
VGA-RX
TP241
9
VGA5V
TP242
15
5
TP243
10
R961
EE_WP5
TP244
EE_WP5
1
TP245
SCL
WP
2
DDC_SCL_D
GND
3
DDC_SDA_D
TP246
SDA
VCC
TP247
100R
TP248
TP249
TP250
2
4
6
8
C962
100nF
1
3
5
7
R966
4.7K
S909
LEFT
TP254
R969
22K
D
RIGHT
TP255
R970
GND
22K
C970
R974
PC/DVI Audio IN
C971
C972
27K
C973
33pF
33pF
R975
33pF
27K
33pF
TP256
1
2
3
4
C900
R900
SC1_CVBS-IN
SC1_CVBS-IN
47R
47nF
SC1_Rout
SC1_Lout
SC1-VSYNC
SC1-VSYNC
C907
SC1_CVBSO
C912
R910
10K
SC1-HSYNC
SC1-HSYNC
C914
C917
R913
R914
D902
2.7K
75R %1
PESD5V0S1BL
47pF
R916
R917
R918
R919
150R %1
75R %1
75R %1
150R %1
R920
C919
1uF
C920
1uF
10K
R921
R922
C921
C922
C923
C924
12K
12K
220pF
100pF
220pF
100pF
COMP_L
VCC3V3
L901 SBY1005
R940
SPDIF_OUT
COMP_R
SPDIF_OUT
100R
TP230
C941
10pF
C932
47nF
RGB1_Y+
RGB1_Y+
C934
RGB1_Y-
47nF
RGB1_Y-
C936
1nF
SOY_YUV
SOY_YUV
C937
47nF
RGB1_PB+
RGB1_PB+
C938
47nF
RGB1_PB-
RGB1_PB-
C940
47nF
RGB1_PR+
RGB1_PR+
C942
47nF
RGB1_PR-
RGB1_PR-
R944
470R
C944
1nF
VGA_SOG
VGA_SOG
R945
47R
C945
47nF
VGA_RIN+
VGA_RIN+
R946
C948
VGA_GIN+
47R
47nF
VGA_GIN+
R949
C950
VGA_BIN+
47R
47nF
VGA_BIN+
R951
C953
VGA_RIN-
VGA_RIN-
47nF
47R
R953
R954
R955
75R %1
75R %1
R957
75R %1
C954
VGA_GIN-
VGA_GIN-
47R
47nF
R958
C957
VGA_BIN-
VGA_BIN-
47R
47nF
5 IC901
CAT24C02TDI-GT3A
4
R963
100R
VGA_HSYNC
VGA_HSYNC
VGA_VSYNC
VGA_VSYNC
R964
VCC5V
D925
AU_DAC2_L
BAT54CW
VGA5V
10K
AU_DAC2_R
C964
1uF
PC_A_L
PC_A_L
C968
PC_A_R
1uF
PC_A_R
VGA-RX
UART-RX
UART-RX
VGA-TX
UART-TX
UART-TX
D931
PESD5V0S1BL
R977
100R
D932
PESD5V0S1BL
3
4
5
6
R902
C902
47nF
VCOM0
VCOM0
47R
R905
C906
SC1-C
SC1-C
47R
47nF
47nF
SC1-R+
SC1-R+
R907
C909
SC1-R-
SC1-R-
47R
47nF
47nF
SC1-G+
SC1-G+
R909
C913
SC1-G-
SC1-G-
47R
47nF
47nF
SC1-B+
SC1-B+
R911
C916
SC1-B-
SC1-B-
47nF
47R
L900
SC1-Rin
SC1-Rin
VCC5V
SBY1005
SC1-Lin
SC1-Lin
C975
NC/5p6F
SC1_CVBS_OUT
C933
SC1_CVBS_OUT
L902
22uF
NC/10uH
C976
C977
NC/18pF
39pF
R901
SIDE_L
TP227
22K
C905
S901
3
330p
RCA_L
1
2
WHITE
1
C939
S906
100nF
DLT11B0
S902
R906
RCA_R
1
SIDE_R
TP231
RED
22K
C911
330p
S903
1
RCA_V
SIDE_V
TP234
R915
C918
75R %1
10p
R947
C949
R948
AU_DAC0_L
1uF
AU_DAC0_L
AU_DAC0_R
C951
1uF
AU_DAC0_R
100R
R952
10k
220K
R956
C955
220K
1nF
C958
1nF
R962
MUTE_SC
MUTE_SC
PD
10k
C960
1uF
4
PD
5
R967
C963
R968
6
AU_DAC2_L
1uF
AU_DAC2_R
100R
C965
10k
1uF
R971
C969
220K
R972
1nF
R973
R976
C974
220K
1nF
5
6
7
8
A
T900A
BC847BPDW1T1
C931
R927
R928
470R
1uF
56K
5
T900B
BC847BPDW1T1
2
R930
R931
SC1_CVBSO
R933
75R
75R %1
C935
22K
R935
47pF
68R
C901
RCA_L
B
RCA_L
1uF
R903
27K
C903
D900
33pF
PESD5V0S1BL
C908
RCA_R
RCA_R
1uF
R908
27K
C910
D901
33pF
PESD5V0S1BL
C915
R912
RCA_CVBS
RCA_CVBS
47R
47nF
D903
PESD5V0S1BL
C943
D919
+5V2_ST
+Aud_Vcc
1uF
C946
IC900
C947
1uF
1uF
BAT54CW
R950
4
12
SC1_Lout
PVss
Vdd
C
5
11
/PD
OutL
6
10
C952
InL
OutR
4.7nF
1K
SC1_Rout
C956
4.7nF
R959
47K
R960
47K
PD
C959
1uF
+Aud_Vcc
C961
IC902
1uF
R965
12
1
S908
TP251
LineLout
PVss
Vdd
LEFT
11
/PD
OutL
10
2
InL
OutR
TP252
3
1K
LineRout
RIGHT
2
TP253
C966
C967
4.7nF
CON_RCA2
4.7nF
Dragoncity: RS229A-03
47K
47K
D
Title
TP PROJECT
Size
Number
Revision
VSF190R
V4
A2
Date:
08.08.2011
Sheet of
9 OF 9
File:
\\..\900_Video_Interface.SchDoc
Drawn By:
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