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Grundig Vision 2 19-2940 T DVD Service Manual page 47

Chassis db
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Inverter YVL193
S2008
+12V_1
8
BL ON/OFF1
P8
7
DIM1
P7
6
P6
5
P5
J2021 J2014
4
P4
3
P3
TP20
2
C2064
P2
1
P1
1000uF 35V
INVERTOR
GND1
GND1
TP21
R2058
R2059
BL ON/OFF1
TP27
BL ON/OFF1
TP28
10K
C2043
22K
C2042
220nF
10nF
R2065
TP35
56K
R2041
DIM1
TP37
DIM1
TP38
27K
C2047
TP41
R2042
10nF
16.9K
GND1
GND1
C2052
1uF
OLP
TP50
T2002
BC848B
C2055
1uF
7
J2016
OLR
C2038
R2068
C2039
1nF
100K
??
TP23
RT
R2052
82K
5
IC2006
1
20
OLP
RT1
2
19
J2018
Jumper
OUTB
OLR
OUTB
3
18
J2019
Jumper
OUTA
ENA
OUTA
TP30
4
17
S_S
VIN
+12V_1
C2062
5
16
C2060
GND
PGND
XX
1uF
REF
6
15
REF
OUTC
7
14
C2061
ADIM1
OUTD
27pF
TP36
8
13
C2046
BDIM1
CT
220pF
TP39
9
12
R2045
EA_IN
RT
C2048
27K
4.7nF
10
11
C2049
EA_OUT
BCT
4.7nF
TP42
TP43
FAN7314
R2048
RT
100K
6
R2049
TP47
FB
10K
R2064
R2050
9K1
9K1
R2051
9
330K
R2053
10K
D2016
TP51
R2054
1
10K
3
TP52
2
TP53
TP54
C2053
C2054
2.2nF
2.2nF
BAW56
D2017
BAW56
5
6
+12V_1
TP22
C2059
C2057
C2058
C2041
10uF
1uF
1uF
10uF
R2062
2.7k
TP31
TP32
R2063
0R
D2009
1
MBRS130LT3
T2004
FDD4141
OLR
T2006
D2011
FDD8778
MBRS130LT3
R2066
TP45
TP46
1
0R
C2063
R2067
C2036
2.7k
10uF
10uF
TP49
OLP1
OLP2
7
9
TR2002
TP24
1
12
2
11
3
10
X5Y
TP25
4
9
TP26
5
8
TP29
6
7
HVT-108
C2044
12pF
TP33
OLP1
C2045
12pF
R2043
D2014
R2046
1K
2
TP40
D2015
C2050
BAV99
3
10nF
1
TP44
R2047
C2051
1K
10nF
BAV70
TP48
FB
RT
OSCILLATOR
max. 2V
min. 0.5V
CT
-
+
6µA
+
S_S
2.65V
M
RT1
RT1
OLP
Striking
Logic
S_S
EA_OUT
ADIM
+
Error Amp.
EA_IN
-
2.4V
S
105µA
olr
S
85µA
burst
Voltage
max. 2V
V
a
Reference
&
Internal
min. 0.5V
BCT
-
Bias
S
burst
BDIM
+
AGND
UVLO
FAN7314
1
S2007
2
WARNING
S2006
1
2
WARNING
TP34
OLP2
D2013
BAV99
R2044
1K
1K
OUTA
Output
Driver
OUTB
Output
Control
PGND
Logic
OUTC
Output
Driver
OUTD
1.4µA
UVLO
+
OLP
V
Q
SET
S
OLP
-
V
OLP
UVLO
Q
R
2.5V 1.5V
CLR
+
OLR
S
olr
-
2V
2.5V
REF
REF
+
ENA
1.4V
-
V
IN
+
V
IN
UVLO 5V
-

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