Vitek VT-5003 Circuit diagrams
5
4
3
2
1
ZD10VD9ZD10V
+
+
D9
VCCN5V
C18
C18
10uF/16V
10uF/16V
C1206
C1206
AMP5V
+
C109
+
C109
100uF/16V
100uF/16V
EC6.0-2.5
EC6.0-2.5
R30
R30
30K
30K
C42
C42
1uF
1uF
VGL
+
C10
+
C10
22uF/16V
22uF/16V
EC5.0-2.0
EC5.0-2.0
VCC5V
+
C19
+
C19
10uF/16V
10uF/16V
EC5.0-2.0
EC5.0-2.0
VCC5V VCC3.3V+5V
3 2
Q1
Q1
MMBT3904
MMBT3904
1
R3
C6
0.1uFC60.1uF
1K2R31K2
10uF/16V
10uF/16V
R5 4K7R5 4K7
C11
C11
C1206
C1206
C12
C12
+
+
0.1uF
0.1uF
DGND
VCC2.5V
L5 FB30R
L5 FB30R
L0805
L0805
C103
C103
0.1uF
0.1uF
FB1
R10
5K1
5K1
R13
R13
10K
10K
FB1
321
C17
C17
IN
IN
0.1uF
0.1uF
U2
U2
AMS1117-1.8
AMS1117-1.8
+
C44
+
C44
100uF/16V
100uF/16V
C21
C21
EC6.0-2.5
ADJ
OUT
ADJ
OUT
SOT-223
SOT-223
0.1uF
0.1uF
EC6.0-2.5
4
3
5
R7
10KR710K
C30 0.1uFC30 0.1uF
3
C29 0.1uFC29 0.1uF
3
C1
5V_S
1.222V
L31
L31
10uH/1A
10uH/1A
C340.1uFC340.1uF
C160.1uFC160.1uF
L347uH/3AL347uH/3A
R1 33K 1%R1 33K 1%
R4
R4
10K
10K
1%
1%
3
3
D7
BAV99D7BAV99
D3
BAV99D3BAV99
+
C8
+
C8
220uF/16V
220uF/16V
EC6.0-2.5
EC6.0-2.5
-10V
1
C36
C36
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0 R10
2
1
C15
C15
2
1uF
1uF
10nFC110nF
D2
D2
SS14
SS14
1 2
Schottky Diode
Schottky Diode
FB0R
FB0R
L1
L1
0805
0805
L4
L4
22uH L_POW_6D38
22uH L_POW_6D38
C5
0.1uFC50.1uF
R29 100RR29 100R
R9 100RR9 100R
CON10P
CON10P
1
2
3
4
CN6
CN6
5
6
7
8
9
10
D D
C C
AVIN
AV_AUDIO_RIN
AV_AUDIO_LIN
PHONE_R
PHONE_L
HP_OUT
12V_IN
+
C188
+
C188
220uF/16V
220uF/16V
EC8.0-3.0
EC8.0-3.0
FUSE(2.5A)
FUSE(2.5A)
FUSE-D3AA
FUSE-D3AA
F2
F2
VGH
FB1
FB1
4.7uH/2A
4.7uH/2A
L7
L7
C41
C41
1uF
1uF
ON/OFF
+5V
C189
C189
220uF/16V
220uF/16V
EC8.0-3.0
EC8.0-3.0
R27
R27
30K
30K
D8
ZD15VD8ZD15V
+
+
R19 100RR19 100R
L9 FB30R
L9 FB30R
L0603
L0603
U1
2
C3
0.1uFC30.1uF
7
MP1410U1MP1410
R6
R6
0.1uF/50V
0.1uF/50V C14
C27
C27
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
C28 0.1uFC28 0.1uF
VIN
EN
C25
C25
0.1uF
0.1uF
8
4
1
BS
SW
NC/SS
FB
GND
SINK
6
C13
C13
10nF
10nF
C14
100pF
100pF
2
D5
BAV99D5BAV99
1
2
D4
BAV99D4BAV99
1
StepUp Circuit
As Close As Possible
VCC6-15V
F3 2.5AF3 2.5A
Close to Power
DGND INV_GND
B B
VIN_FB
VCC5V
R21
R21
100K
100K
FAULTZ AVDD_SAR
A A
R28
R28
100K
100K
+
+
LI1 33uH/2A
LI1 33uH/2A
L_POW_4D28
L_POW_4D28
CI11
CI11
100uF/25V
100uF/25V
EC6.0-2.5
EC6.0-2.5
VIN_FB
CI5
CI5
0.1uF
0.1uF
INV_GND
AVDD_DPWM
V_CCFL
RI1
RI1
110K
110K
RI7
RI7
10K
10K
INV_GND
RI12 270RRI12 270R
R15 0RR15 0R
+
CI2
+
CI2
100uF/25V
100uF/25V
EC6.0-2.5
EC6.0-2.5
INV_GND
AVDD_SAR
RI13
RI13
10K
10K
R17NCR17
NC
1
RI21KRI2
1K
2N3904
2N3904
2 3
INV_GND
C161
C161
0.1uF
0.1uF
DI31N4148DI31N4148
QI2
QI2
12
RI10
RI10
4R7/0805
4R7/0805
U4B AP4501MU4B AP4501M
RI3
RI3
10R/0805
10R/0805
QI1
QI1
1
2N3904
2N3904
2 3
RI5
RI5
20K
20K
Q1_P
4
RI6
RI6
10R/0805
10R/0805
DPWM_VFB3Q13
DPWM_IFB3
6
53
1 2
INV_GND
Q13
LI2 47uH/3A
LI2 47uH/3A
L_POW_4D28
L_POW_4D28
DI2
DI2
30V/1A
30V/1A
Q1_N
2
RI8
RI8
10R/0805
10R/0805
7
1
INV_GND
DI1 SS14DI1 SS14
1 2
8
U4A
U4A
AP4501M
AP4501M
RI15 0RRI15 0R
+
CI3
+
CI3
10uF/25V
10uF/25V
EC5.0-2.0
EC5.0-2.0
INV_GND
RI9 0RRI9 0R
CI4
CI4
0.1uF
0.1uF
INV_GND
RI14 10KRI14 10K
CI7
CI7
3.3n
3.3n
CI6
CI6
3.3nF
3.3nF
J2
J2
1
VLED+
RI4
RI4
2
VLED-
SIP3.5MMA
SIP3.5MMA
51K
51K
C7
C7
100uF/16V
100uF/16V
EC4.0-2.0
EC4.0-2.0
RI11
RI11
2K2
2K2
INV_GNDINV_GND
RI16
RI16
10R/0805
10R/0805
INV_GNDINV_GND
R71
R71
100R
100R
R741KR74
1K
+
+
C107
C107
1uF
1uF
ORG
ORG
ORG
GOLD ALLIANCE ELECTRONICS(SHENZHEN)CO.,LTD
GOLD ALLIANCE ELECTRONICS(SHENZHEN)CO.,LTD
GOLD ALLIANCE ELECTRONICS(SHENZHEN)CO.,LTD
Model NO:
Model NO:
Model NO:
Title:
Title:
Title:
Date:
Date:
Date:
Q3
Q3
MMBT3904
MMBT3904
3 2
1
C106
C106
10uF/16V
10uF/16V
EC4.0-2.0
EC4.0-2.0
D18
D18
5.6V
5.6V
TFT730L PAL M/N
TFT730L PAL M/N
TFT730L PAL M/N
POWER
POWER
POWER
2008-03-13
Sheet
Sheet
Sheet
MCU3.3V12V_IN
+
+
C105
C105
0.1uF
0.1uF
Size
Size
Size
B
B
B
VER
VER
VER
1.0
1.0
1.0
of
1 5
of
1 5
of
1 5
Design Checked Approved
Design Checked Approved
Design Checked Approved
5
4
3
2
1
5
D D
C C
4
3
2
1
B B
A A
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Date: Sheet of
Date: Sheet of
5
4
3
Date: Sheet of
<Title>
<Title>
<Title>
<Doc> <RevCode>
A
<Doc> <RevCode>
A
<Doc> <RevCode>
A
1 1Monday, May 26, 2008
1 1Monday, May 26, 2008
2
1 1Monday, May 26, 2008
1
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