Grundig 32-7851 T, Руководство по обслуживанию

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GRUNDIG Service Chassis SG
2 - 2
F
S
20
00
C2003
L2001
C2004
2
1
3
4
PH2000
C
20
44
IC
20
0
3
R
20
46
R
20
41
R2043
R
20
49
VR2001
C2043
C2038
C
20
09
C
20
00
T2003
R2042
C
20
18
R2029
C
20
31
D
20
08
C2034
R2023
R2022
D2007
C
20
28
C2026
R2020
R2030
C2029
R
20
18
C2020
R2008
C2014
C2023
DSS
1
DELAY
2
CF
3
RFMIN
4
STBY
5
ISEN
6
LINE
7
DIS
8
PFC_STOP
9
HVG
15
OUT
14
N.C.
13
VCC
12
LVG
11
GND
10
VBOOT
16
IC2001
R2036
R2037
R2027
D2005
T2002
12
2
5
11
9
8
10
13
14
U2001
2
1
3
4
PH2001
L2003
C
20
45
IC2004
12V
R
20
60
C
20
49
C
20
46
R
20
53
R
20
28
C
20
33
D2009
C
20
27
R2035
R
20
34
C2030
C
20
22
S
1
1
S
2
2
F
B
3
V
D
D
4
D
1
5
D
2
6
D
3
7
D
4
8
IC2002
R2048
R
20
45
R
20
44
7
1
2
6
4
3
5
8
Aux.
U2000
2
1
3
D2010
2
1
3
D2011
C
20
42
C
20
37
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
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
P11
11
P12
12
P13
13
P14
14
S2003
1-Enable
C
20
47
SGND
R
20
47
200uH
7
9
10
12
L2000
R
20
54
T2004
R2057
R
20
52
R
20
39
R
20
55
R
20
56
1 2
3
3
4
4
S2000
R
20
58
1 2
HS2000
1 2
HS2001
R2017
~ ~
-
+
DB2000
R2040
R
20
51
C
20
07
R
20
12
C
20
01
C2010
T2000
D2003
D2001
VO_S
1
COMP
2
MULT
3
CS
4
ZCD
5
G
N
D
6
DRV
7
VCC
8
IC2000
R2005
R2004
R
20
03
R
20
02
R2011
R2009
R2010
D2002
R
20
16
R
20
15
R
20
14
R
20
13
C2017
C2021
R2007
R
20
06
C
20
11
C
20
12
C2016
C
20
08
C2015
C
20
13
VCC_IC
E E
E
R
20
31
5Vstby
R
20
61
SGND
SGND SGND SGND
SGND
SGND SGND SGND SGND SGND
SGND SGND SGND SGND
SGND
SGND
SGND
R
20
63
R2064
R2068
R2067
R2066
R2071
R2070
R2069
C2050
C2052
24V
L2005
C2002 C2006
C2054
D2012
ZD2001
R
20
78
C
20
58
SGND
1 2
S2004
ZD2004
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7
7
P8
8
P9
9
P10
10
P11
11
P12
12
S2001
DIM
BL CTRL
DIM
BL CTRL
E1 E1
E1
R2072
R
20
12
A
Z
D
20
05
Z
D
20
06
H2001 H2002 H2003 H2004
E1 E SGND SGND
2
1
3
D2015
SGND
T2001
C
20
60
D
20
44
24V
24V
12V
D2054
D2053
C2099
12V
D2051
D2052
R
20
96
12V(1)
R
20
95
VCC_IC
C2095
VCC_IC
2
1
3
4
PH2002
R2094
VCC_IC
R2093
R2090
R2089
5Vstby
D2087
D2086
SGND
2
1
3
4
PH2003
T2005
VCC_IC
R2085
VCC_AUX
SGND
T2006
R
20
84
5Vstby
R
20
83
R
20
82
SGND
24V
R
20
81
12V
R
20
01
C
20
75
C
20
76
L2006
C
20
74
C
20
73
R
20
99
SGND SGND SGND SGND SGND SGND
5Vstby
5Vstby
C2065
C2064
D2073
VCC_AUX
12V
12V
12V
5Vstby
5Vstby
SGND
SGND
SGND
SGND
SGND
STBY_CTRL
STBY_CTRL
L2007
C
20
98
L2008
FB2000
R2086 R2087 R2088
J2001
SWJ
J2002
SWJ
J2003
J2004
Jumper
J2005
J2006
J2
00
7
J2008
J2
01
0
J2
00
9
J2011
J2012
J2013
Netzteil / Power Supply
Vorabversion
Preliminary Version