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Grundig DVD-P 7850 Serviceanleitung Seite 12

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Netzteil / Power Supply
Battery_in
T12
J201
+12V
NC
1
1
2
2
F1
3
P125TS
C20
C201
D203
PowerJack
0.1uF DIP
0.1uF
J3
D3 0 (1206)
Panel_Sw out
2
3
1
SW KEY-SPST
J1
2
3
1
SW KEY-SPST
J605
2
3
1
SW KEY-SPST
J2
Panel_Sw out
1
2
3
LED
4
5
Power_on
R52
0
6
Panel_Sw in
7
7P
C51
NC
R825
Power_on
+12V
C804
C805
100n
D802
33P
B320A/SMA
Battery_in
Battery_o
PGND
R808
8
D1-1
S1
7
D1-2
G1
FB80 (1206)
6
D2-1
S2
Battery_i
5
D2-2
G2
Q4B AP4953M
R51
100
C8
C50
1000uF/35V
4.7uF (1206)
R12
1K
Q9
1
CHT9013
C2
IC2
104
Panel_Sw in
Q11
2
GND
CHT9013
AZ431
T5
R32
20K
R35
20K
1
1
C4
2.2uF (1206)
+5V
C3
2.2uF (1206)
R11
220K
T10
R6
470 (0805)
1
1
T11
LED
R17
470 (0805)
1
1
P8
1
1
P7
1
1
P6
1
1
C1
J104
Vpp
0 (0805)
104
R826
FB120 (0805)
SW KEY-SPDT
R850
0 (0805)
VPP
D804
B320A/SMA
R810
D803
EC803
2.2U/16V
10M (0805)
RLS4148
2
1
R809
10K
PGND
1
PGND
2
Battery_i
3
POWER_ON_C
4
R896
0/0805
R21
1K (1206)
R34
R39 10K
C18
B
0.47uF
15K
B
R40
3.3K
C14
R33
47-100uF/16V
470 (1206)
R29
B
C17
0.47uF
15K
Q2
B
CHT9013
R37
4.7K
R5 3.3K
R38
10K
R10
R24
R25
3.3K
10
11
P2.5
P2.6/AD8
10K
10K
9
12
P2.4
P0.7/AD7
8
13
P2.3
P0.6/AD6
7
14
P2.2
P0.5/AD5
6
15
P2.1
P0.4/AD4
5
16
P2.0
P0.3/AD3
4
17
RE/P1.2
P0.2/AD2
3
18
1
XOUT/P1.1
P0.1/AD1
1
P18
2
19
XIN/P1.0
P0.0/AD0
R20
R28
R30
R8
1
20
VSS
VDD
10K
47K
470
470
P19
1
1
Battery_i
R840 10K
R841
2
1
B
10K
Power_on
R839
Q805
2
1
B
BC848
4.7K
R842
Q4A
AP4953M
L2
40-68uH
1
2
T7
C15
103
Q7
1
1
CHT9013
R19
D2
C12
C7
C6
10
103
2N3906
MBRS240 (1206)
220-330uF/16V
4.7uF (1206)
Q8
PGND
IC3
S-8241 NC
R14
R15
4.7M
47K
T3
1
1
R4
T2
1K NC
1
1
1
1
Q3A
C10
R22
AP9926 NC
R23
T1
104
47K
4.7M
5
R36
10K
6
Q3B
R31
Thermistor 10K NC
AP9926 NC
R3 470
3
+
1
2
-
C11
IC4A
LM358
104
R13
NC
R18
18K 1%
1
1
R2
T4
C9
104
1.2K
Q806
BC858B
Power_on_C
10K
T8
Battery_o
1
1
R7
390K NC
C19
Q5
2.2uF (1206)
BT2
B
CHT9013 NC
BATTERY
R9
330K NC
2
VDD
C5
T9
3
104 NC
1
VSS
1
3
R1
0.1
T6
1
1

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Gmm5400

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