Prestigio Multipad PMP3570C, Техническое и сервисное руководство

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HR22 = (8.06/Vfb - 6.9) K
Vfb = 100mv : HR22 = 73K
Vfb = 150mv : HR22 = 47K
Vfb = 200mv : HR22 = 33K
Vfb = 250mv : HR22 = 25K
Vfb = 300mv : HR22 = 20K
Vfb = 350mv : HR22 = 16K
LCD
Optional
在使用功
耗大的屏
时使用
100uF,
其
余情况可
使用
10uF
。
240K
33K
MT9216A
MT9284
R284=75K
R288=1.2R
LCD-PWR
U/D
LCD-RESET#
DITHB
LCD_R2
LCD_G2
LCD_G4
LCD_G3
LCD_G7
LCD_G6
LCD_G5
LCD_B3
LCD_B2
LCD-PWR
LCD_B7
VSYNC
DE
LCD_B4
HSYNC
CLK
LCD_B5
LCD_B6
GND
PWM0
LCD-AVDD
SW
VLED+
L/R U/D DITHB
VGL
VLED-
LCD-BL-EN
VCOM
MODE
LCD-AVDD
VGH
LCD-PWR
LCD-VCC
VGH
DE
VSYNC
HSYNC
LCD_G5
LCD-D6
LCD_R2
LCD-D23
LCD_G4
LCD-D7
LCD_R3
LCD-D22
LCD_G3
LCD-D4
LCD_B7
LCD_R4
LCD-D21
LCD_G2
LCD-D3
LCD_B6
LCD-D20
LCD_R5
LCD-D14
LCD-D2
LCD_B5
LCD-D19
LCD_R6
LCD-D13
LCD_B4
LCD-D18
LCD_R7
LCD-D12
LCD_B3
LCD-D11
LCD-D15
LCD_B2
VLED-
L/R
U/D
VLED-
VGH
VGL
LCD-AVDD
LCD-RESET#
VCOM
VCOM
DITHB
LCD-VCC
MODE
LCD-D10
LCD_G7
VLED+
VLED+
LCD_G6
LCD-CLK CLK
LCD-VSYNC
LCD-HSYNC
LCD-DE
LCD_R3
LCD_R4
LCD_R5
LCD_R7
LCD_R6
VGL
VCOM
VLED-
VLED+
LCD-VCC
GND
L/R
MODE
SW
LCD-D5
GND
GND
VCCX1
LCD-AVDD
GND
LCD-AVDD
GND
VCC-3V3
LCD-VCC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
LCD-VCC
VLED+
GND
IPSOUT
GND
LCD-VCC
GND
GND
VCCX1
LCD-AVDD
GND
LCD-VCC
GND
GND
GND
GND
VCOM
GND
LCD-AVDD
LCD-DE 2
LCD-D10 2
LCD-D11 2
LCD-D12 2
LCD-VSYNC 2
LCD-D13 2
LCD-HSYNC 2
LCD-D14 2
LCD-D15 2
LCD-D18 2
LCD-D7 2
LCD-D19 2
LCD-D20 2
LCD-D21 2
LCD-D6 2
LCD-D22 2
LCD-D23 2
LCD-D5 2
LCD-D4 2
LCD-CLK 2
LCD-D3 2
LCD-D2 2
PWM0 2
LCD-BL-EN 3
LCD-PWR 3
Title
Size Document Number Rev
Date: Sheet of
上海视升信息科技有限公司
A702_MB
V1.0
11 LCD
Custom
11 14 Saturday, November 10, 2012
Title
Size Document Number Rev
Date: Sheet of
上海视升信息科技有限公司
A702_MB
V1.0
11 LCD
Custom
11 14 Saturday, November 10, 2012
Title
Size Document Number Rev
Date: Sheet of
上海视升信息科技有限公司
A702_MB
V1.0
11 LCD
Custom
11 14 Saturday, November 10, 2012
T78
T84
C301
10uF
CC0805
T88
R96
4.7K
R0402
C164
10uF/6.3V
CC0805
L9
22uH/2.35A
C4-K1.8R
1 2
D14
XBS104S14
SOD123
1 2
T81
R235 0ohm_DNI
T89
RN21
33ohm
1
2
3
4
5
6
7
8
R227
75K/1%
R0402
R141
510K
R0402
R280
NC/10K
R0402
R273
9.1K
R0402
RN18
100ohm
1
2
3
4
5
6
7
8
D7
BAT54S
SOT-23
1
1
2
2
3
3
R95 4.7K R0402
M1
R283
10K
R0402
RN20
100ohm
1
2
3
4
5
6
7
8
C175
10uF/6.3V
C218
10uF/6.3V
CC0805
T23
T82
C229
0.1uF/25V
T48
R144
33R
R0402
C305
1uF
C0402
RN16
100ohm
1
2
3
4
5
6
7
8
R275
NC/10K
R0402
R261
47K
C303
NC
C0402
T27
D13
XBS104S14
SOD123
1 2
R276
10K
R0402
C188
10uF/16V
CC0805
T31
M2
R97
510K
R0402
T86
C186
0.1uF/25V
C0402
C220
0.22uF/10V
C0402
C297
10uF
C0805
T50
R225
39K
R0402
T25
J14
AT070TN93
LCD_CON_50PIN
VLED0+
1
VLED1+
2
VLED0-
3
VLED1-
4
GND0
5
VCOM0
6
DVDD
7
MODE
8
DE
9
VS
10
HS
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
19
G7
20
G6
21
G5
22
G4
23
G3
24
G2
25
G1
26
G0
27
R7
28
R6
29
R5
30
R4
31
R3
32
R2
33
R1
34
R0
35
GND1
36
DCLK
37
GND2
38
L/R
39
U/D
40
VGH
41
VGL
42
AVDD
43
RESET
44
NC0
45
VCOM1
46
DITHB
47
GND3
48
NC1
49
NC2
50
FIX1
51
FIX2
52
R146
100K
R0402
D9
BAT54S
SOT-23
1
1
2
2
3
3
T91
Q4
BC848C
SOT-23 1
3
2
R271
4.7K
R0402
T87
T79
M3
T45
D8
BAT54S
SOT-23
1
1
2
2
3
3
C185
0.1uF/25V
C0402
Q15
AO3423
SOT-23
T52
L8
10uH
C4-K1.8R
1 2
R284
20K
R0402
C302
104
C0402
T83
C181
47PF
C0402
C228
1uF/25V
R94
100K
R0402
T49
R142
47K
R0402
T16
C174
0.1uF/25V
C0402
Q6
AO3423
SOT-23
R226 0ohm
R0402
C166
10uF/25V
C0805
C313
104
C0402
R272 2.2K R0402
RN15
100ohm
1
2
3
4
5
6
7
8
T17
Q14
AO3423
SOT-23
T24
R282
NC/2.2K
R0402
C240
0.1uF/25V
R233
47K
R0402
R274
13K
R0402
T80
M4
C180
0.1uF/25V
C0402
RN17
100ohm
1
2
3
4
5
6
7
8
R290
NC/2.2K
R0402
R269
10K
R0402
C230
0.1uF/25V
Q16
MMBT3904
SOT-23
1
3
2
RN19
100ohm
1
2
3
4
5
6
7
8
T51
R209
10K
R0402
DL5
18V
2
1
T15
C165
1nF
C0402
C231
0.1uF/25V
C0402
T85
C187
1uF/25V
CC0603
U12
AT1308X
VDD
6
EN
4
GND
2
FB
3
OVR
5
LX
1 R224
499K/1%
R0402
T90
C300
104
C0402
C178
10uF/16V
CC0805
D10
BZT52C6V8S
2
1
T46
R230 1.5K
C278
0.22uF/10V
C0402
R277
10K
R0402
C179
0.1uF/25V
C0402
U10
AP3031
VDD
6
EN
4
GND
2
FB
3
OVR
5
LX
1
C176
1nF
C0402
T26
R270
NC/10K
R0402
R288
2.2ohm/1%
Res0603
C314
1uF/6.3V
C0402
J12
CON3
SPEAK_SMDA
1
2
R150
510K
R0402
T92
T30
T22
T77
R287
NC/10K
R0402
R285
510K
R0402
R260
1.5K
C167
0.1uF/25V
C0402
T47