Vitek VT-4119 Schematic

5
MS_3V3
5V_VCC
DV33
+
C1 47uF/16V
USBM1
L203
L202
FB
USBP USBP1
USBM
SPLRCK IO_17 GPIO_6
DV33
ASDAT0 VSYNC#
YUV7
HSYNC# ASDAT1
GPIO_4 GPIO_3 GPIO_5 USBM1 ASDAT3 ASDAT2 USBP1 DET MIC
-12V 12V
L201
FB
USB_VBUS
+
C201 47uF/16V
J201
USB TYPEA
1:GND
2:D+
10
9
1
234
C202
0.1
USBM
USB_VBUS
FB
R308
R309
NC
NC
USBP
MSBS_SMWP
MSD1 MSD0
MSD2
SDCMD MS_CLK
R311
R310
C305
10pF
NC
NC
增加部分
SD_CDSPLRCK
ASDAT0
SD_CLK
ASDAT1
CFA0_MSBS_SMWP
ASDAT2
MS_CLK
ASDAT3 GPIO_3 GPIO_4 GPIO_5 GPIO_6 YUV7 HSYNC# VSYNC#
MSD0 CFD8_MSD0
MSD1 CFD0
ASDAT3 GPIO_3 GPIO_4 GPIO_5 GPIO_6 SDCMD YUV7 HSYNC# VSYNC#
R301 10K R302 10k
R303 10k
R304 10k R305 10k R306 10k
CFD10_SDCMD
CFD8_MSD0 CFD0_MSD1 CFA1_MSD2
CFA2_MSD3_SMALE
CFD9_SDD1 CFD2_SDD2 CFD1_SDD0
CFIORDY_SDD3IO_17
CFD8_MSD0CFD8
CFD0_MSD1 CFD0_MSD1
SD_CLKASDAT0 MSBS_SMWPASDAT1 MS_CLKASDAT2 MSD3_SMALE MSD0 MSD1 MSD2
SDD1 SDD2 SDD0 SDD3IO_17
C301 20pF
DV33
SD_CD
C302
C303
C304
20pF
20pF
R307 10R
SDD3 MSD3_SMALE
SD_CLK SDD0
SDD1 SDD2
20pF
D D
C C
DV33
B B
3 in 1 CONNECTOR
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
5V_VCC
65
3:D-
4:VCC
8 7
423
1
VCC VCC SPLRCK IO_17 GPIO_6 GND2 DV33 ASDAT0 GND3 VSYNC# YUV7 HSYNC# GND4 ASDAT1 GPIO_4 GPIO_3 GPIO_5 USBM ASDAT3 ASDAT2 USBP DET MIC GND
-12V +12V
CON101
3 in 1
SD/MMC
MS
MIC
CON301
4 in 1 CONNECTOR
23
GND1
24
GND2
25
GND3
26
GND4
27
GND5
28
GND6
22
SD CD GND
18
SD CD GND2
21
SD-WP
3
SD-CD/DAT3
6
SD-CDM
9
SD-VSS1
11
SD-VDD
14
SD-CLK
17
SD-VSS2
19
SD-DAT0
20
SD-DAT1
1
SD-DAT2
16
MS-VSS1
15
MS-BS
13
MS-VCC
12
MS-DIO
10
MS-RESERVE
8
MS-INS
7
MS-RESERVE
5
MS-SCLK
4
MS-VCC
2
MS-VSS2
4
4 in 1
MS/MS PRO
SD/MMC
DET
SecureDigitalCards
8:DATA1
5:CLK
6:GND
10:NC
4:VDD
11:NC
7:DATA0C7:DAT
MMC
MultiMediaCard
C6:GND
C5:CLK
C4:VDD
R1
4.7k
3:GND
C3:GND
3
C407 0.1uF
E401 100uF/16V
L401
C401 3300pF
R401
3.3uH
1k
C402 3300pF
PHO401
3 2
DET
4 1
12V
13
Q1
2
2SC8550D
+12V
2:CD
9:DATA2
1:DATA3
C2:CD
C1:NC
MT1
2
+12V
12
C403
3
0.1uF
2
R402
R403
22k
C404 680pF
MT2
C408 0.1uF
-12V
+12V
U4A
84
+
1
-
51k
R404
2k
NJM4558 OPA
E402 100uF/16V
R405
10
5 6
R407
10k
R406
12
84
+
-
C405 100pF
2k
U4B
NJM4558 OPA
7
MT3
C406
+
10uF/16v
MIC
1
A A
C
DS-N868
USB+3IN1+MIC
刘海平
DESAY
核对制做
of
11Sunday, October 08, 2006
1
Title
Size Document Number Rev
Date: Sheet
5
4
3
2
1.0
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