Roadstar DVD-5113PSPK, Service Manual

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1 INDEX & POWER, RESET
DEVICE
SDRAM, Flash, VideoDAC
Servo 3.3V
RF 5V
Servo 5V
SUPPLY
Digital 3.3V
AVCC
AV33
NAME
4 MEMORY , SDRAM , VIDEO FILTER AND OUTPUT
V25
Video filter
Audio DAC
RVCC
VCC
2 RF / SERVO - MT1336E
+5VA
Digital 2.5V
TYPE
V33 Digital 3.3V
PICKUP HEADER
MT1379E
MT1379E
Digital 5V
MT1336E
MT1379E
Audio 5V
Video 5V
DV33
+5VV
3 MPEG - MT1379E
Servo Analog Ground SGND
Audio Ground
VGND
AGND
TYPE NAME
GND
Video Ground
Digital Ground
DV33
VCC
AV33
+PS5V
GND
DV33
RVCC
V25 AVCC
V25
RVCC
AVCC
+PS5V
URST
URST
GND
AV33
+P33
+P33
-P12V
+P12V
+P5V
+5V
+P5V
+P12V
-P12V
+5VA
+5V VCC
+5VA
+SERV33V
URST
AV33
+SERV33V
RVCC [ 2 ]
AVCC [ 2 ]
AV33 [ 2 ]
+PS5V [ 2 ]
V25 [ 2 ]
DV33 [ 2,3, ]
GND [ 2,3,4,5 ]
VCC [ 2,3,4,5 ]
URST [ 2 ]
-P12V [ 2 ]
+P12V [ 2 ]
+5VA [ 2,3,4,5 ]
+SERV33V [ 2 ]
AV33
DV33
AV33
V25
RVCC
AVCC
+PS5V
VCC
U2
AIC1117-3.3V NC
2
1
3
4
OUT
GND
IN
VR
+
C10
220u
+
C6
220u
D2
1N4148
1
2
R1
4.7k
C12
0.1u
L3 FERB
C5
0.1u
+ C11
10u
C14
0.1u
C9
0.1u
C7
0.1u
D1
1N4001
1
2
+ C13
220u
+
C8
220u
+
C2
100u
L2 FERB
C1
0.1u
L5 FERB
L4 FERB
L1 FERB
C3
0.1u
U1
AAT3520 NC
1
2
3
GND
REST
VDD
+ C4
220u
L6 FERB
CN1
10PIN 2.5
1
2
3
4
5
6
7
8
9
10
+
C15
220u