Grundig 28 VLE 4500 BF User Manual

GRUNDIG Service Chassis TY
2 - 12
Chassisplatte / Chassis Board – SCART, VGA (VTY190R-3)
SCART1_BLUE
SCART1_RED
SCART1_GREEN
SC1-B+
SC1-G+
SCART1-Lin
SCART1-CVBS_IN
SC1-VSYNC
SCART1-Rin
SC1_CVBS-IN
SC1-HSYNC
SC1_CVBSO
SC1_CVBS_OUT
SC1_CVBSO
SC1-Lin
SC1-Rin
SC1-R+
C810
47pF
R811
75R
%1
R831
22K
R806
10K
C806
47nF
C814
100pF
R827
470R
C800
47nF
C831
47pF
R813
2.7K
%1
R816
12K
C827
1uF
C802
100pF
R832
68R
C804
47nF
R817
12K
R801
75R %1
R829
75R %1
R800
47R
C812 1uF
L800
BK1005LL241-T/0402
C808
47nF
C815
100pF
R812
75R
%1
R826
56K
C816
100pF
R830
75R %1
C813 1uF
R808
150R
%1
C817
100pF
R803
47R
R810
75R
%1
C803 47nF
SC1-R+
SC1-G+
SC1-B+
SC1_CVBS-IN
SC1-VSYNC
SC1-HSYNC
SC1_CVBS_OUT
SC1-Rin
SC1-Lin
SC1-C
Full SCART
C830
22uF
VCOM0
R802
47R
C801 47nF
VCOM0
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
21
S800
SCAR
T
SC1_Lout
SC1_Rout
SC1_CVBSO
SC1_Lout
SC1_Rout
TP127
TP126
TP125
TP120
TP119
TP118
TP117TP116
TP121
TP122
TP123
TP124 R809
150R
%1
D803
D801 D802
D806 D807 D808D804 D805
D800
D809 D810
SC1-C
SC1-B-
C809 47nF
SC1-B-
SC1-G-C807 47nF
SC1-G-
SC1-R-C805 47nF
SC1-R-
R804
47R
R805
47R
R807
47R
5
43
T800B
BC847BPDW1T1
2
61
C828
100nF
GND
3
Vcc
2
IN
1
SHIELD
4
SHIELD
5
S801
240R
0.25A
L801
SPDIF_OUT
R828 100R
C829
10pF
SPDIF_OUT
R815
10K
VCC3V3
TP128
MUTE_SC
1
3
5
72
4
6
8
R818
10K
MUTE_SC
PD
AU_DAC0_L
AU_DAC0_R
PD
R825
220K
R823
220K
3.3NF
C825
3.3NF
C826
R821 0R
AU_DAC0_L
AU_DAC0_R
VCC5V_EDID
SC1- SOG
SC1- SOG
47R
R814
C811
1nF
100NF
C823
100NF
C821
C819
1uF
1
3
5
7 2
4
6
8
R820
10K
C818
1uF
10UF
C820
R824 47K
R822 47K
SC1_Lout
SC1_Rout
C822
4.7nF
C824
4.7nF
1
3
5
72
4
6
8
R819
1K
PD
+INR
1
-INR
2
OUTR
3
SGND
4
MUTE
5
PVSS
6
CN
7
CP
8
PVDD
9
PGND
10
UVP
11
OUTL
12
-INL
13
+INL
14
DRV632PWRIC800
39KR833
39KR834
470PF
C834
470PF
C835
22PFC832
22PF
C833
uvp
uvp
240RL802
VCC3V3
VCC3V3
31
33
33
32
DDC_SCL_D
R
VGA5V
B
VGA5V
DDC_SDA_D
G
VGA_VSYNC
VGA_HSYNC
UART-RX
UART-TXVGA-TX
VGA-RX
VGA-TX
VGA-RX
C907
100nF
R907
75R %1
3
1
2
D910
BAT54CW
C901 47nF
C902 47nF
R906
75R %1
C903 47nF
R905
75R %1
VGA_HSYNC
VGA_VSYNC
UART-RX
UART-TX
VGA_RIN+
VGA_GIN+
VGA_BIN+
C908 1uF
C912
33pF
R916
27K
R914
22K
C910
33pF
PC_A_R
PC_A_L
TP143
C909 1uF
R915
22K
TP144
C913
33pF
R917
27K
C911
33pF
TP142
VGA_SOG
RIGHT
GND
LEFT
S901
CKX-3.5-31(3P)
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
S900
VGA_INPUT
TP129
TP131
TP132
TP133
TP134
TP135
TP141
TP140
TP130
TP145
D912D911
D900 D901 D902
D903 D904
D908 D909D905 D906 D907
VGA_RIN-C904
47nF
VGA_RIN-
R904
47R
VGA_GIN-
C905
47nF
VGA_GIN-
R908
47R
VGA_BIN-
C906
47nF
VGA_BIN-
R909
47R
R900
470R
C900 1nF
R901 47R
R902 47R
R903 47R
R918
100R
1
3
5
72
4
6
8
R911
100R
R912
4.7K
R910
100R
EE_WP5
PC_A_L
PC_A_R
R913 10K
SCL
1
GND
2
SDA
3
VCC
4
WP
5
IC900
CAT24C02TDI-GT3A
TP139
TP138
TP137
EE_WP5
TP136
VGA_SOG
VGA_RIN+
VGA_GIN+
VGA_BIN+
VCC5V_EDID
1
+INR
2
3
4
–INR
OUTR
GND
5
6
7 8
Mute
VSS
CN
9
10
11
12
13
14
CP
VDD
GND
OUTL
–INL
+INL
Charge
Pump
UVP
External
Under
Voltage
Detector
DRV632
⁄
32
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Grundig 28 VLE 4500 BF Specifications

General

Brand	Grundig
Model	28 VLE 4500 BF
Category	TV
Language	English