Grundig davio GBF6300, Руководство по обслуживанию

Страница: 28 / 35

F2050
0R
C2053
470uF 16V
OL P
1
OL R
2
ENA
3
S_S
4
GND
5
REF
6
ADI M
7
BDI M
8
EA_I N
9
EA_OUT
10
BCT
11
RT
12
CT
13
OUTD
14
OUTC
15
PGND
16
VI N
17
OUTA
18
OUTB
19
RT1
20
IC2050
FAN7314
C2061
220pF
C2057 220n
C2066
1uF
C2050
1nF
C2064
4.7nF
C2060
10F
C2052
10uF
R2052
10K
C2056
10nF
R2059
27K
C2062
10nF
R2056
56k
R2060
16.9K %1
C2055
12pF
R2063
100K
R2065
9K1
R2064
10K
FB
C2051
1nF
OL R
R2050
100K
R2066
330K
C2068
1uF
3
3
1
1
2
2
D2056
BAW56
OL P
3
3
1
1
2
2
D2053
BAW56
R2068
10K
OL P2
C2071
2.2nF
R2067
10K
OL P1
C2070
2.2nF
1
2
3
4
5
6 7
8
9
10
11
12
TR2050
SMTTRAF O _ ETD29/16/10
R2051
82K
RT
R2053
10K
OUTB
OUTA
C2058
1uF
C2065 4.7nF
R2061
27K
RT
C2054
10uF
1
2
S2050
1
2
S2051
3
1
2
D2052
BAV70
R2058
1K
C2063
10nF
C2059
12pF
R2062
1K
OL R
R2054
1K
FB
R2055
1K
OL P2 OL P1
X5Y
BL ON/OFF
DI M
L2050
68R / 100 Mhz
C2072
10nF
C2067
12pF
1
2
3
4
5
6 7
8
9
10
11
12
TR2051
SMTTRAF O _ ETD29/16/10
1
2
S2052
1
2
S2053
3
1
2
D2057
BAV70
R2071
1K
C2073
10nF
C2069
12pF
R2072
1K
OL R
R2069
1K
FB
R2070
1K
OL P4 OL P3
REF
3
3
1
1
2
2
D2058
BAW56
R2074
10K
OL P4
C2075
2.2nF
R2073
10K
OL P3
C2074
2.2nF
T2050
BC848B
J2017
Jumper
J2021
Jumper
J2022
Jumper
J2049
Jumper
J2026
Jumper
J2032
Jumper
J2035
Jumper
J2037
Jumper
J2038
Jumper
R2082
0R
J2042
Jumper
J2043
Jumper
G1
2
D1
8
S2
3
G2
4
S1
1
D1
7
D2
6
D2
5
IC2051
FDS8958A
G1
2
D1
8
S2
3
G2
4
S1
1
D1
7
D2
6
D2
5
IC2052
FDS8958A
J2004
Jumper
WARNING
WARNING
WARNING
WARNING
C2078
*
C2077
*
3
2 1
D2051
BAV99
3
2 1
D2050
BAV99
3
2 1
D2055
BAV99
3
2 1
D2054
BAV99
R2085
9K1
J2046
Jumper
J2024
Jumper
C2006
100nF
J2120
Jumper
BL ON/OFF
DI M
+12V_INV
17
18
17
19
18
FAN7314
BDIM
S_S
EA_OUT
OSCILLATOR RT
Error Amp.
EA_IN
6µA
-
+
CT
max. 2V
min. 0.5V
ADIM
OUTB
OUTA
OUTC
OUTD
-
+
V
IN
2.5V
REF
ENA
UVLO 5V
UVLO
REF
BCT
+
-
max. 2V
min. 0.5V
OLR
-
+
2V
-
+
1.4V
S
olr
Q
Q
SET
CLR
S
R UVLO
OLP
-
+
PGND
S
burst
Voltage
Reference
&
Internal
Bias
V
IN
1.4µA
UVLO
Output
Driver
Output
Control
Logic
AGND
S
olr
105µA
S
burst
85µA
Output
Driver
+
+
-
2.4V
V
a
+
α
V
OLP
V
OLP
+
α
2.5V 1.5V
RT1
M
RT1
Striking
Logic
OLP
S_S
2.65V
Netzteil-/Inverterplatte / Power Supply/Inverter Board XKV194-04
& * (
GR
UNDIG Ser
vice
Chassis L
W
2 - 20