Grundig Vision 6 22-6831 T Service Manual page 46

Chassis t2
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Netzteil-/Inverterplatte / Power Supply/Inverter Board - XST194
7
J2011
50
R2035
100K
7
J2047
R2037
BL ON/OF F
10K
C2042
C2043
10nF
220nF
REF
R2040
R2100
56K
0
R2041
R2079
DIM
27K
0R
R2042
C2047
16.9K
10nF
C2048
4.7nF
RT
OSCILLATOR
max. 2V
Output
Driver
min. 0.5V
Output
CT
-
Control
+
Logic
6µA
+
S_S
Output
2.65V
Driver
M
RT1
RT1
OLP
Striking
Logic
S_S
EA_OUT
UVLO
+
Error Amp.
SET
Q
S
ADIM
+
-
UVLO
Q
R
2.5V 1.5V
EA_IN
-
CLR
2.4V
+
S
S
105µA
olr
olr
-
2V
2.5V
Voltage
REF
S
85µA
burst
Reference
max. 2V
V
a
&
Internal
Bias
min. 0.5V
BCT
-
S
burst
V
BDIM
+
IN
+
UVLO
UVLO 5V
AGND
-
FAN7314
OLR
C2038
1nF
C2039
RT
1nF
J2029
R2036
82K
IC2006
1
20
OUTB
OLP
RT1
J2024
R2096
2
19
0
OLR
OUTB
3
18
R2097
0
ENA
OUTA
OUTA
4
17
S_S
VI N
C2088
C2065
J2015
5
16
1uF
GND
PGND
1uF
6
15
REF
OUTC
7
14
C2090
ADI M
OUTD
220pF
8
13
C2046
BDIM
CT
220pF
9
12
R2045
EA_IN
RT
27K
10
11
4.7nF
C2049
EA_OUT
BCT
FAN7314
RT
J2012
R2048
R2049
FB
100K
10K
R2069
R2050
6K8/9K1
6
see parts list
OUTA
OUTB
C2052
R2099
PGND
1uF
OUTC
R2051
OUTD
330K
D2016
T2002
1.4µA
3
BC848B
OLP
V
OLP
V
OLP
BAW56
D2017
OLR
C2055
BAW56
1uF
REF
D2021
+
ENA
1.4V
3
-
V
IN
J2028
BAW56
C2041
10uF
5
5
+12V
C2093
IC2007
10uF
X5Y
J2018
J2020
1
8
D1
S1
2
7
G1
D1
FB2013
FB
R2098
3
6
D2
S2
10K
4
5
G2
D2
STS4CF 30L
D2014
R2103
IC2011
0
3
OLR
1
8
D1
S1
2
7
BAV70
G1
D1
FB2012
FB
R2102
3
6
D2
S2
10K
4
5
G2
D2
STS4CF30L
X5Y
6
C2068
10uF
2
10K
R2054
C2094
OLP1
10uF
D2023
1
10K
R2053
OLP2
C2053
C2054
2.2nF
2.2nF
3
OLR
9
BAV70
1
10K
R2070
OLP3
J2038
2
10K
R2071
OLP4
C2072
C2073
2.2nF
2.2nF
9
TR2002
1
12
2
11
3
10
8
4
9
S2006_1
5
8
C2089
CON-YY1180-W02RX2
6
7
S2007_1
HVT-108
C2044
12pF
OLP1
C2045
OLP1
12pF
D2015
BAV99
2
R2046
C2050
1K
10nF
1
R2047
C2051
1K
10nF
R2083
0R
FB
TR2003
1
12
2
11
3
10
4
9
S2009_1
12PF
5
8
C2086
6
7
S2010_1
HVT-108
C2070
12pF
C2071
12pF
2
OLP3
R2074
C2074
D2024
1K
10nF
BAV99
1
R2075
C2075
1K
10nF
R2078
0R
FB
S2006
8
CON-YY1180-W02RX2
1
S2007
2
1
2
WARNING
WARNING
OLP2
J2027
D2013
BAV99
R2043
R2044
1K
1K
S2009
CON-YY1180-W02RX2
1
S2010
2
CON-YY1180-W02RX2
1
WARNING
2
WARNING
OLP4
D2022
BAV99
R2072
R2073
1K
1K

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