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Grundig Vision 2 19-2940 T DVD Service Manual page 42

Chassis db
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Inverter YTF194
+12V
TP11
C2041
C2006
470uF
470uF
16V
16V
GND
J2010
Jumper
R2037
BL ON/OFF
TP43
BL ON/OFF
10K
TP17
C2042
R2087
10nF
22K
TP64
R2040
56K
R2041
DI M
TP25
DI M
TP26
R2042
27K
C2047
16.9K
10nF
TP68
C2052
1uF
OL P
TP33
T2002
BC848B
C2055
1uF
7
7
5
OL R
C2038
R2035
1nF
C2039
100K
??
TP12
RT
R2036
IC2006
82K
J2002
5
1
20
OL P
RT1
2
19
OUTB
OL R
OUTB
3
18
OUTA
ENA
OUTA
+12V
TP114
4
17
C2043
S_S
VI N
220nF
C2040
C2065
5
16
GND
PGND
J2014
1uF
1uF
REF
6
15
REF
OUTC
7
14
C2012
ADI M
OUTD
27pF
TP24
8
13
C2046
BDI M
CT
220pF
9
12
R2045
EA_I N
RT
C2048
27K
10
11
4.7nF
C2049 4.7nF
EA_OUT
BCT
TP28
TP29
FAN7314
R2048
TP107
RT
100K
6
R2049
TP32
FB
10K
R2064
R2050
9K1
9K1
R2051
330K
R2053
10K
D2016
TP34
R2054
2
10K
3
TP35
1
TP36
TP37
C2053
C2054
2.2nF
2.2nF
BAW56
D2017
BAW56
9
R2056
10K
D2005
R2057
1
10K
3
TP81
2
TP99
C2057
C2058
2.2nF
2.2nF
BAW56
TR2002
1
2
+12V
3
TP87
X5Y
4
C2062
C2063
C2016
C2036
5
1uF
1uF
10uF
10uF
6
HVT- 108
L2012
120R/100Mhz 3A
J2013
SWJ
R2062
2.7k
TP92
TP108
R2065
0R
OL R
1
TP90
T2006
FDD4141
TP15
VCC5V5
TP115
TR2003
TMS93633CT
10
T2009
FDD8778
R2067
TP91
1
0R
8
TP89
9
C2061
C2064
R2068
2.7k
6
10uF
10uF
7
TP94
5
OL P1
RT
OSCILLATOR
OL P2
max. 2V
6
min. 0.5V
CT
6µA
S_S
2.65V
M
OL P3
RT1
RT1
Striking
Logic
OL P4
9
EA_OUT
ADIM
EA_IN
S
olr
S
burst
max. 2V
V
a
min. 0.5V
BCT
-
BDIM
+
AGND
FAN7314
12
11
10
TP13
9
8
TP18
7
C2044
12pF
OL P1
C2045
12pF
D2014
R2046
1
TP23
D2015
1K
C2050
BAV99
3
10nF
2
TP30
C2051
R2047
10nF
1K
BAV70
R2039
FB
TP31
0R
TP78
1
TP79
C2067
12pF
2
OL P3
C2069
12pF
3
D2057
2
C2070
TP96
R2071
3
C2072
1K
12pF
TP97
10nF
1
4
R2072
C2073
1K
10nF
BAV70
OL R
FB
OUTA
Output
Driver
OUTB
Output
-
Control
PGND
+
Logic
+
OUTC
Output
Driver
OUTD
OLP
S_S
1.4µA
UVLO
OLP
+
V
Error Amp.
SET
Q
S
OLP
+
-
V
OLP
UVLO
Q
R
2.5V 1.5V
-
CLR
2.4V
+
OLR
S
105µA
olr
-
2V
2.5V
Voltage
REF
85µA
REF
Reference
&
Internal
+
ENA
Bias
1.4V
-
S
burst
V
IN
+
V
IN
UVLO
UVLO 5V
-
WARNI NG
1
2
S2007
S2006
1
2
WARNI NG
8
TP21
TP22
OL P2
J2018
D2013
BAV99
R2043
R2044
1K
1K
TP86
R2079
0R
WARNI NG
S2008
1
2
S2009
1
TP93
WARNI NG
2
OL P4
TP95
D2054
D2055
BAV99
BAV99
R2069
R2070
1K
1K
TP98
8

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