Grundig Davio 20 LCD 51-5710 Text GBF6600 Service Anleitung Seite 43

Netzteil-Platte / Power Supply Board XLA194
PFC COIL
6 10
L2000
200uH
R2005
22k
R2007
68k
NCP1606 IC2000
R2004
5
22k ZCD DRV
3
MUL T CS
2
COMP VO_S
VCC
DB2000
~ ~
KBU6J
C2002 C2006
ZD2002
47uF
220pF 250Vac 220pF 250Vac
63V
18V
C2005
C2009
470nF 305V
220pF 220pF 250Vac
250Vac
E E
L2002
2x18mH
C2004
470nF 305V
L2001
2x18mH
470nF 305V
R2075
R2073
C2003
0R
0R
L2005
2*4MH 4.5A
R2076
R2074 R2080
0R
68k
0R
VR2001 S14K385
C2010
2.2nF
2.2nF 2kV
2kV
E1 E1
R2008
S2000
MAINS
E1 4M7
C2014
S2003
1nF 250Vac
E
AC IN
D2001
1N5406
D2003
MUR460
C2054
HS2000
220pF 250Vac
D2002
R2010
T2000 IC2001
0R
1N4148 8
R2009
7
56R
R2011
4 2
C2017 C2020
0R
1
1nF 4
NC
8
NCP1207A
C2016
10nF
D2000
R2062
100R
1N4148
C2015
100nF
IC2002
8
HV
2
FB
C2019
4
1nF
GND
NCP1207A
HS2001
C2024
100nF 275V
D2008
R2078
R2027 0R UF208G
D2005
T2002
10R T2005
1N4148
5
R2023 C2034
HV DRV
56R
ONSemi önerisi bak lacak!!! MMBT2222ALT1 470pF 2kV
R2020
3
FB CS
22k
R2017
C2023
6
GND VCC
NC
D2012 VCC_IC
D2007
R2022
100R
R2072
1N4148
ZD2004
18V
0R
18V
ZD2001
C2029
56pF
C2021
HS2002
100nF 275V
D2009
UF4007
D2004
R2079 R2026
T2006 0R
10R
1N4148
5
R2025
DRV
56R
MMBT2222ALT1 T2001
3
R2024 10k
CS
C2025
680R
6 NC
VCC
D2006
R2021
27R
1N4148
C2030
56pF
R2071
100R
HS2004
C2050 R2070
100R
R2069
100R
1nF SGND
SMPS_LX (24V)
1 12 1
MBRP3010N
11 3 2
NP2
D2010
NP1
6 8
7
SGND SGND SGND
12V
SGND
D2013
D2014
1N4148
U2001
R2040
1N4148
NC
PH2000
4
4 1
R2037 C2038
820R
R2042
3 2
Aux.
R2036 1k2
TCET1100
TL431CLP
3
C2036
T2003
R2068
100R
SGND SGND
C2052 R2067
100R
R2066
12V
U2000
100R
1nF
SMPS_LX (12V)
6 7 3 2
MBRP3010N
8 1
NP2
D2011
NP1
1 11
12
SGND SGND SGND
SGND
HS2003
4
SGND
Aux.
R2048
3
1k2
IC2004
PH2001
4 1
TL431CLP
3 2
TCET1100
SGND
S2002
24V 12
BL CTRL
P12
11
DIM
P11
L2004
10
P10
9
4.7uH
P9
8
P8
7
P7
6
P6
5
P5
4
P4
3
P3
2
P2
1
P1
SGND SGND SGND
2.5mm
SGND
S2004
11
24V
P11
10
P10
9
P9
56pF
8
P8
C2043
7
P7
6
P6
5
39k 47nF
P5
4
P4
3
P3
2
P2
1
P1
12V
2.5mm
SGND
47nF
SGND
R2043
T2004
22k
R2057
1-Enable
22k %1
BC848
S2001
SGND
1
SGND SGND BL CTRL
P1
2
DIM
P2
3
24V
P3
L2003 4
P4
5
P5
6
4.7uH
P6
7
P7
8
P8
9
P9
10
P10
2.5mm
SGND
SGND SGND SGND