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Grundig DVD-P 7500 Bedienungsanleitung Seite 13

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Hauptplatte – Spannungsversorgung 1 / Main Board – Voltage Supply 1
1
ON/OFF DC_IN
RP6
RP6
4.7k
4.7k
ON_OFF
QP1
QP1
RP8
RP8
4.7k
4.7k
1
DP8
DP8
5.1V
5.1V
9014b
9014b
GND
GND
DP7
DP7
1
1
SK34
SK34
2
JP2
JP2
3
DC JACK(+9V~+12V
DC JACK(+9V~+12V
GND
ON/OFF9V
LP4
LP4
100uH
100uH
EC6
EC6
DP4
DP4
100uF/16V
100uF/16V
16v
16v
GND
RP9
RP9
10k
10k
3
RP15
RP15
10K
10K
RP17
RP17
1K
1K
F1
F1
2
+
+
FUSE
FUSE
EC9
EC9
CP14
CP14
0.1uF
0.1uF
100uF/16V
100uF/16V
GND
ON/OFF DC_IN
GND
QP6
QP6
2307
2307
RP23
RP23
3
2
10K
10K
RP25
RP25
ON_OFF
1K
1K
RP27
RP27
20K
20K
RP29 0R
RP29 0R
JP5
JP5
2
1
1
9014b
9014b
GND
sw
sw
RP30
RP30
10K
10K
GND
GND
VCC3
CP1
CP1
0.01uF
0.01uF
RP1
RP1
CP4
CP4
1K
1K
0.1uF
0.1uF
GND
DP3
DP3
GND
CP6
CP6
0.01uF
0.01uF
CP10
CP10
EC7
EC7
0.1uF
0.1uF
CP9
CP9
0.1uF
0.1uF
47uF/16V
47uF/16V
GND
CHAR
JP1
JP1
SMD/CON3
SMD/CON3
DISCHAR
QP2
QP2
2307
2307
2
3
2
RP16
RP16
2307
2307
QP3
QP3
10K
10K
GND
DP6
DP6
SK34
SK34
RP18
RP18
1K
1K
QP5
QP5
2307
2307
3
RP20
RP20
10K
10K
RP22
RP22
JP3
JP3
3
4
1K
1K
2
5
JP4
JP4
1
6
Y
power switch
power switch
1
CON8/SMD
CON8/SMD
C_S
2
GND
3
4
5
6
7
8
LP8
LP8
100uH-1A
100uH-1A
CP16
CP16
EC13
EC13
0.1U
0.1U
100uF/16V
100uF/16V
GND
GND
LP1
LP1
22uH
22uH
U1
U1
1
8
BS
Sync
ON_OFF
2
7
Vin
EN
CP3
CP3
0.22uF
0.22uF
3
6
Vsw
Comp
4
5
GND
FB
DP1
DP1
RP3
RP3
CP5
CP5
RP4
RP4
SK34
SK34
ZA3020
ZA3020
RP2
RP2
15K
15K
10K
10K
0.01uF
0.01uF
10K
10K
RP31
RP31
GND
22uH
22uH
2K
2K
U2
U2
LP7
LP7
1
8
BS
Sync
ON_OFF
2
7
Vin
EN
CP8
CP8
0.22uF
0.22uF
3
6
Vsw
Comp
4
5
GND
FB
RP11
RP11
CP11
CP11
RP12
RP12
DP5
DP5
ZA3020
ZA3020
RP10
RP10
SK34
SK34
30K
30K
10K
10K
0.01uF
0.01uF
10K
10K
GND
1.8V POWER FOR DSP KERNEL
VCC3
QP4
QP4
LP5
LP5
UTCLD1117/NC/TO-252
UTCLD1117/NC/TO-252
3
2
IN
OUT
FB / 0805
FB / 0805
RP19
RP19
NC
NC
RP21
RP21
0
0
ON/OFF9V
2
GND
VCC3
Y
RP32
RP32
RP33
RP33
1k
1k
10k
10k
C_S
RP34
RP34
1
QP9
QP9
10k
10k
3904
3904
GND
GND
W/N
VCC3
LP2
LP2
FB / 0805
FB / 0805
+
+
EC1
EC1
EC2
EC2
CP2
CP2
47uF/16V
47uF/16V
0.1uF
0.1uF
100uF/16V
100uF/16V
GND
VCC5
LP3 FB / 0805
LP3 FB / 0805
EC5
EC5
EC4
EC4
CP7
CP7
+
+
0.1uF
0.1uF
47uF/16V
47uF/16V
100uF/16V
100uF/16V
GND
VCC1.8
VPLLVCC1.8
FB / 0805
FB / 0805
LP6
LP6
VPLLVCC1.8
+
+
CP12
CP12
EC8
EC8
0.1uF
0.1uF
CP13
CP13
100uF/16V
100uF/16V
0.1uF
0.1uF
GND
GND

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