Grundig Davio 20 LCD 51-5732 DVB-T - Page 46

GRUNDIG Service Chassis LX IDTV (iX)
2 - 30
F
S
20
0
0
FUSE 3A15
C2003
470nF 305V
L2001
2x18mH
C2004
470nF 305V
2
1
3
4
PH2000
TCET1100
C2044
680uF 35V
L2004
4.7uH
C2048
680uF 35V
I
C2
0
03
TL431CLP
R2
0
46
22k
24V
R20
4
1
47k
R2043
22k
R
2049
2k7
VR2001
S14K385
C2043
47nF
C2038
56pF
C2009
220pF 250Vac
C200
0
220pF
250Vac
T2003
BC848
R2042
39k
C2041 10nF
C201
8
150u/450V
R2029
68k
C2031
10nF 1.5kV
D2008
UF208G
C2034
470pF 2kV
R2023
56R
R2022
100R
D2007
1N4148
C202
8
47uF 63V
C2
0
26
100nF
R2020
22k
R
2
0
3
0
330k
C2029
56pF
R201
8
33k
C2020
1nF
R2008
4M7
C2014
1nF 250Vac
C2023
NC
DMG
1
FB
2
CS
3
GND
4
DRV
5
VCC
6
N
C
7
HV
8
IC2001
NCP1207A
R2036
1k2
R2037
820R
C2024
100nF 275V
R2027
0R
D2005
1N4148
1
2
HS2004
T2002
SPA08N80C3
R
2050
47k
C2036
47nF
7
1
6
11
4
3
12
8
U2001
SMPS_LX (24V)
2
1
3
4
PH2001
TCET1100
L2003
4.7uH
C2045
1000uF 25V
IC2004
TL431CLP
R
20
5
9
10k
12V
R2060
2k7
C
2
04
9
4
7nF
C2046
56pF
R
2053
3
9
k
R2
0
28
68k C2033
10nF 1.5kV
D2009
UF4007
C2032
470pF 2kV
R2025
56R
C2027
47uF 63V
R20
3
5
33k
R
20
3
4
NC
C2030
56pF
R
2019
33k
C2019
1nF
C2
0
22
100nF
D
M
G
1
FB
2
CS
3
GND
4
DRV
5
VCC
6
N
C
7
HV
8
IC2002
NCP1207A
R2048
1k2
R
2045
820R
D2006
1N4148
R2026
0R
D2004
1N4148
1 2
HS2002
T2001
SPA04N80C3
R
2044
47k
R2021
27R
7
1
6
11
4
3
12
8
U2000
SMPS_LX (12V)
2
1
3
D2010
MBRP3010N
2
1
3
D2011
MBRP3010N
C2042
680uF 35V
C2
0
35
1000uF 25V
C
20
3
7
1000uF 25V
1 2
HS2003
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
P11
11
P12
12
S2002
2.5mm
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
S2001
2.5mm
1-Enable
C2047
100nF
SGND
R20
4
7
1k2
6
7 9
10
200uH
L2000
PFC COIL
L2002
2x18mH
C2005
470nF 305V
R
2054
47k
T2004
BC848
R2057
22k %1
R
2
05
2
10k
R
2039
0R
ZD2000
18V
ZD2002
18V
R2
05
5
47k
R2
0
56
4
7k
1
2
3 4
S2000
MAINS
R2058 470R
1
2
HS2000
1
2
HS2001
R2017
ONSemi önerisi baklacak!!!
~~
-
+
DB2000
KBU6J
R2040
NC
R
20
5
1
NC
C200
7
1uF 400V
R
2012
0R33
C2
0
01
2.2nF
2kV
C2010
2.2nF 2kV
T2000
2SK3568
D2003
MUR460
D2001
1N5406
VO_S
1
COMP
2
MULT
3
CS
4
ZCD
5
G
N
D
6
DRV
7
VCC
8
IC2000
NCP1606
R2005
22k
R2004
22k
R
2
003
N
C
R
2
0
0
2
NC
R2011
0R
R2009
56R
R2010
0R
D2002
1N4148
R
2
0
16
820k
R2
0
15
820k
R
2
0
14
5k11
R2
01
3
5k36
C2017
NC
C2021
100nF 275V
R2007
68k
R2
0
06
11k
C2
0
11
1uF
C2
01
2
100nF
C2016
10nF
C2
0
08
680pF
C2015
100nF
C2
0
13
47uF
63V
VCC_IC
EE
R
2032
0.47R 1/2W
R2024
680R
C2025
NC
E
R20
33
0R33 1W
R
2
0
3
1
33k
12V
D2000
1N4148
R2061
820R
SGND
SGND SGND SGND SGND SGND
SGND
SGND SGND SGND SGND SGND SGND
SGND
SGND SGND SGND SGND
SGND
SGND
SGND
SGND
SGND
R20
6
3
10k
R2064
10k
R
2
0
65
10k
R2068
100R
R2067
100R
R2066
100R
R2071
100R
R2070
100R
R2069
100R
C2050
1nF
C2052
1nF
24V
L2005
2*4MH 4.5A
C2002
220pF 250Vac
C2006
220pF 250Vac
C2054
220pF 250Vac
R2062
100R
D2012
1N4148
ZD2001
18V
C
2
05
6
47uF 63V
T2005
MMBT2222ALT1
R2078
10R
T2006
MMBT2222ALT1
D2013
1N4148
R2079
10R
C
20
5
8
100nF
SGND
R2080
68k
D2014
1N4148
12V
1
2
S2003
AC IN
ZD2004
18V
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
P11
11
S2004
2.5mm
SGND
24V
DIM
BL CTRL
DIM
BL CTRL
E1E1
E1
R2074
0R
R2073
0R
R2075
0R
R2076
0R
R2072
0R
R20
12
A
0R33
ZD
20
0
5
18V
ZD2006
18V
Z
D
2
007
1
8
V
NP2
NP1
Aux.
24V(1
)
24V
(
2)
Sh
ield
NP2
NP1
Aux.
1
2V
(
1)
12
V
(
2)
S
hield
1
2
3
4
5
Netzteil-Platte / Power Supply Board XLA194
4
5
NCP1207A, NCP1207B
+
-
V
CC
HV
8
1
5
2
3
6
4
GND
Drv
Demag
-
+
Fault
Mngt.
+-
7.0
mA
To Internal
Supply
+
12 V, 10 V,
5.3 V (fault)
PON
4.5 s
Delay
+
+
5.0 V
OVP
/1.44
8.0 s
Blanking
-
+
5.0 s
Timeout
Demag
Demag
Overload?
Timeout
Reset
S
R
S*
Q
R*
Q
380 ns
L.E.B.
/3
1.0 V
10 V
50 mV
CS
FB
200 A
when Drv
is OFF
Driver: src = 20
sink = 10
*S and R are level triggered whereas S is edge triggered. Rhas priority over the other inputs.
V
CC
R
esd
R
int
4.2 V
Soft-Start = 1 ms
-
+
+
VUVLO
1
2
3