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Grundig 32 VLE 6520 BH Serviceanleitung Seite 82

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Netzteil / Power Supply ZGN194-03
400V, 1.1A@140Vac
VBUS
TP1
DB2000
+ C2000
+ C2001
GBL06
68UF
68UF
450V
450V
HV2
HV1
~
~
TP42
GND_PRI
GND_PRI
1
4
2
3
GND_PRI
TP20
TP10
L2002
R2014
275V,
FB
L2006
1.1A@140Vac
L2007
100R
C2012
2
3
1
4
1NF
C2014
C2015
TP45
J2003
220PF
220PF
400VAC
400VAC
GND_PRI
GND
R2033
R2034
R2035
R2022
HV1
1.8M
1.8M
1.8M
82K
R2036
R2037
R2038
R2027
HV2
1.8M
1.8M
1.8M
82K
TP39
TP40
C2017
TP26
TP27
HEATSINK
220NF
305VAC
HS2001
R2011
0.7R
J2001
8A
1
4
4
1
L2013
TP15
HPG2
HPG1
L2005
L2008
L2012
GND_PRI
L2009
2
3
GND
3
2
C2021
220NF
TP37
HV
C2023
305VAC
C2022
TP41
TP81
4
220PF
220PF
400VAC
400VAC
GND
1
1
2
2
VDD
7
L2017
L2018
4
4
3
3
TP82
L2019
L2014
S2002
FUSE
FS2000
V
DD-OVP
SG2000
SG2001
RT
5
HPL
HPN
GND
TP43
1,05V
TP46
I
RT
0,7V
S2003
400V, 1.1A@140Vac
VBUS
R2002
EL2007
EL2012
TP2
EL2010
RMF
0.22R
C2002
10NF
R2008
R2009
R2010
1W
400V
47K
47K
47K
TP7
EL2008
EL2009
EL2011
TP32
D2001
BAT54C
EL2004
FQN1N50C
30V
T2000
IC2000
R2012
R2013
TP12
TP14
1
8
1
GND
GATE
1R
TP13
390R
R2041
2
7
C2011
100NF
FB
VDD
GND_PRI
50V
TP17
47K
VCC
330R
3
6
TP18
TP19
NC
SENSE
R2015
R2000
4
5
TP21
HV
RT
D2005
C2013
R2017
1NF
FAN6756MRMY
50V
22K
BZX55C5V1
0.13R
TP65
GND_PRI
GND_PRI
GND_PRI
D2007
R2023
J2004
R2024
82K
R2025
HV
600V
TP103
TP61
82K
TP62
TP63
TP44
150K
D2008
J2005
R2028
TP80
82K
TP33
TP64
J2006
600V
C2020
HEATSINK
L2003 TP35
TP36
HS2000
470PF
GND_PRI
L2015
GND
NC
3
FAN6756
VDDOVP
SSCP
Latch
Re-start
OTP
Protection
Protection
Line Sensing/
OLP for MR
OLP for ML
AX-CAP®
Soft
Brownout Protection
Driver
V
Adjustment
8
GATE
Limit
OSC
S
Q
R
VSCP-H/L
Internal
t
SSCP
BIAS
D-SSCP
UVLO
Soft-start
Comparator
Green
Soft-start
Mode
Blanking
16,5V/9V
6
SENSE
Current Limit
Circuit
Comparator
Max. Duty
V
Limit
5V
PWM
Debounce
OVP
Comparator
Impedance
Modulator
Slope Comp.
t
2
FB
D-OTP1
Counter
OTP
3R
R
t
OLP
D-OTP2
OLP
Counter
Delay
4,6V
OLP
Comparator
1
GND
R2001
TR2000
6.5A,
TP16
1
130V@275Va
R2005
TP5
12
EL2000
D2006
2
1
EL2001
UF4007F
2
J2000
3
GND_PRI
4
D2000
SBR20A200CTFP
D2003
D2011
UF4007F
UF4007F
EL2002
1
EL2003
8
2
TP11
7
3
EL2013
L2016
TP22
D2002
BCK-40-052T
C2010
L2001
SBR20A200CTFP
100PF
10UH
1KV
VCC
TP24
19V_FL
C2016
+
R2003
33UF
TP70
R2004
D2004
1R
BZX84C22-7-F
TP104
GND_PRI
GND_PRI
IC2001
TP28
FB
4
1
R2018
3
2
TP29
TP30
2.2K
FOD817C
19V_FL
GND_PRI
R2007
L2004
47K
D2009
MMBD4148SE
TP77
100V
C2026
1UF
50V
19V_FL
TP53
C2116
1UF
50V
5VLED
C2106
1UF
TP57
50V
R2107
5VLED
150K
TP58
TP67
R2109
R2108
220K
TP68
220K
TP93
TP69
R2111
10K
BL
R2112
100K
TP96
R2115
10K
TP71
DIM
R2116
100K
R2117
C2109
TP75
100NF
TP76
2.2K
50V
C2110
100PF
50V
UVLO: VCC<3.6V, VCC>3.8V
100R
1
TP4
P1
100R
2
P2
50V
3
TP83
C2003
P3
TP84
4
2.2NF
P4
TP85
5
TP6
C2024
P5
VIN
6
4.5A
TP86
2.2NF
P6
TP87
7
TP60
50V
P7
8
C2004
19V
P8
EN
4.5A
9
19V_FL
2.2NF
P9
19V
50V
J2002
TP88
10
L2000
P10
TP8
TP9
TP89
11
P11
3.3UH
C2005
C2006
C2007
C2008
NC
12
C2009
P12
+
+
+
OVP
13
TP78
DIM
P13
1UF
1UF
14
470UF
470UF
BL
P14
50V
470UF
50V
TP79
STATUS
S2000
RT
TP23
R2020
470R
F
TP25
R2021
ISET
560R
19V
F
R2019
DIM
C2018
100NF
50V
30K
C2019
F
R2026
D2010
MMBD4148SE
TP31
10K
100NF
C2112
2
IC2002
1
TP34
3
1
IC2003
2.2NF
50V
R2031
R2032
100V
8.2K
10K
F
TP38
B2100-13-F
L2101
L2100
VIN
6
9
TP47
TP48
47UH
+
C2103
C2111
B2100-13-F
R2101
1UF
1K
470UF
50V
T2100
R2124
PSMN039
D2101
4
BAT54C
1R
TP102
R2106
IC2100
R2105
R2102
47K
9
7
TP56
VIN
OUT
TP54
1R
TP55
15R
R2110
8
6
TP59
TP66
VCC
CS
100R
10
3
OVP
STATUS
OVP
R2113
C2107
4
13
1NF
RT
CH1
0.13R
50V
5
14
EN
CH2
15
16
GND
CH3
J2100
T2101
TP72
12
1
2
3
DIM
CH4
TP97
R2123
TP74
100V
11
2
COMP
ISET
TP73
2.2K
R2120
AP3064
TP100
R2119
R2118
10K
R2121
82K
15K
C2105
100NF
15K
50V
9(11){9}
8(10){8}
VCC
AP3064
1.25V
BANDGAP
5(7){5}
5V
EN
REFERENCE
100mV
R
7(9){7}
S Q
OUT
CLK
3(4){2}
3.2V
15(1){15}
OVP
GND
540mV
LOGIC
OCP
6µA
6(8){6}
2V
CS
10(12){10}
SAW
Diode/
PWM
Inductor
11(13){11}
COMP
Short
OTSD
EA
Vch-reg
4(6){4}
CLK
FB
OSC
SAW
13(15){13}
CH1
A for SOIC-16 and PSOP-16
(B) for QFN-4×4-16
{C} for DIP-16
Vcc
V
REF
Vcc
OPA
+
Current Sink
14(16){14}
2(5){3}
Current Sink
CH2
16(2){16}
Current Sink
CH3
12(14){12}
1(3){1}
PWM Dimming
Current Sink
CH4
C2113
TP90
TP91
R2122
2.2NF
50V
0R
D2104
100V
D2103
100V
D2102
TP92
60V, 0.7A
100V
D2100
TP49
C2100
C2101
C2108
C2102
C2114
L2103
+
+
+
1UF
1UF
100V
50V
50V
47UF
47UF
47UF
TP51
TP3
100V
100V
100V
C2104
C2115
1UF
1UF
50V
50V
J2101
R2100
R2114
150K
150K
TP50
TP52
R2103
R2104
OVP
8.2K
1R
TP101
TP94
TP95
L2105
1
1
4
4
3
P3
2
P2
2
2
3
3
1
P1
L2102
L2106
TP98
S2100
TP99
L2107
VIN

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