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MDD-702L




Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
Confidential
0 9 8 7 6 5 4 3 2 1




A




B




MODEL NO:



DESCRIPTION:
TFT DRIVER
MDD-702L C



SHEET NUMBER:
1 OF 5
SCH REVISION:
V03
PCB REVISION: Schematic Circuit Diagram D
V03
CODE NO:
D-2951-0007-03-00


Designed

V03 E




Checked


F




Approved




G
Confidential

DATED: 2007-07-11
0 9 8 7 6 5 4 3 2 1



CCFL_14V

A
CON1




1
52

51
CCFL_14V
50




BIAS




BIAS
BIAS




[2]
[2]
[2]
49

48

47 CON3

46 TFT_15V FPC-26-0.5TC
CCFL_GND
45
CCFL_ABRT [3]
1




1
GND
44




47K




47K
2




47K
T_5V VCC
43
TFT_15V
3

B
VGL VGL
42 TFT-R TFT-G TFT-B
4
VGH VGH
41




R




R
[4]




R
TFT_CTL




RT10
5




RT8
1



1



1




RT9
[2] STVR




VGND
TFT_STVR
40
R 6
RT5 [2] TFT_STVL STVL
39 R
100R TFT_B [2]
RT22 7
[2] TFT_CKE 100R CKV
38
R 8




10p
[2] U/D U/D




10p
37 RT19




10p
100R TFT_G [2]




10p
9
[2] TFT_OEV OEV

MODEL NO:
36




C20
R 10




C17
10p
VCOM




C13
RT17




10p
35




C12
100R TFT_R [2]
11
[2] VCOM VCOM
34




C24
12




C23




10p
[2] L/R L/R




10p
33 VGND
LCD_RESET [4] VGND 13
VGND




51K
VGND MOD
32




51K
51K




C22
14




C21
[2] TFT_OEH OEH
31 TFT_N10V VGND
DESCRIPTION: 30
TFT_CPH1 [2] VGND
[2] TFT_STHL
15
STHL C
16




R
1
[2]




R
TFT_STHR STHR




RT12
29
TFT DRIVER




R
VGND




RT14
VGND




RT16
17
TFT_N10V CPH3
28
18
CPH2
27 R
RT6 19
[2] TFT_CPH1 100R CPH1
26 VGND
TFT_STHR [2] VGND
SHEET NUMBER: 25 VGND
20
VCC




10p
TFT_STHL [2]




10p
21

2 OF 5
GND
24
TFT_OEH [2]
22
[2] TFT_R VR




C11
23




C10
VCOM [2]

SCH REVISION:
23
[2] TFT_G VG
22
TFT_OEV [2] T_5V
T_5V 24
[2] TFT_B VB
V03
21
VGND 25
VGND AVDD

D
20
TFT_CKE [2]




1.2K
26

PCB REVISION: TFT_5V D5V AVSS
19




L/R




TP1
[2]




EAR1




EAR2
18 BIAS




10K



10K
V03 TFT_STVL [2]
1




1




17




1
R




27




28
TFT_STVR [2]
C15 NC




RT13




1
CODE NO:
16 COPER1
TFT_5V




R



R
15




RT20



RT11
TS_CLK [5] BIAS [2] C14 NC
D-2951-0007-03-00 COPER2
10uF/16V

14
D5V [4]
U/D [2]




1
0.1uF




13

Designed TS_CS [5]
C8
VGND




10K



10K
12
0.1u




TP2
TC3




TS_IRQ [5]
DGND




11
C19




10
TS_DATA_OUT [5] KEY_PWR_5V T3V3




R



R
RT21
9




RT3
8 VGND E
1
1




TS_DATA_IN [5] VGND
7
T3V3
6
AD_KEY2 [4] VGND
5
KEY_PWR_5V [3,4]
4
DI [4]


Checked
3
CL [4]
53 2
SHELL CE [4]
54 1
SHELL EN [3]
TFT_15V VGH TFT_N10V VGL TFT_5V