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A B C D E
AOC (Top Victory) Electronics Co., Ltd.
4 4
(ZAN1) LCD CONTROLLER BOARD
REFERENCE DESIGN SCHEMATICS
CONTENTS REVISION HISTORY
SCHEMATIC SHEET Date Author Ver Comments
89.10.13 1.PANEL_EN & BACKLIGHT_EN 2.Write Protect 3.24C21
3 CONTENTS, REVISION HISTORY 1 3
TOP LEVEL 2
MICRO CONTROLLER 3
ZAN1 4
POWER 5
2 Approval Organization Signature Date 2
1 AOC (Top Victory) Electronics Co., Ltd. 1
Title
CONTENTS, REVISION HISTORY
Size Document Number Rev
A
C383FA-1.DSN A
Date: Monday, December 25, 2000 Sheet 1 of 5
A B C D E
A B C D E
4 4
PAGE 4
+12V
+3.3V
+5V
POWER
PAGE 2 PAGE 3
3 3
+5V
+5V
+3.3V
MFB1 MFB1
+12V
MFB2 MFB2
HDATA0 HDATA0
MFB2 MFB2
MFB7 MFB7
MFB8 MFB8
MFB9 MFB9
TCLK1 TCLK1
PANEL_EN PANEL_EN
BACKLIGHT_EN BACKLIGHT_EN
SCL SCL
2 SDA SDA 2
IRQ IRQ
HFS HFS
HCLK HCLK
/VGA_CON /VGA_CON
RST RST
RST1 RST1
RXD RXD
TXD TXD
1 MICRO CONTROLLER ZAN1 AOC (Top Victory) Electronics Co., Ltd. 1
Title
TOP LEVEL
Size Document Number Rev
A
C383FA-1.DSN A
Date: Monday, December 25, 2000 Sheet 2 of 5
A B C D E
4
(Panel-Select)* K/E Select
+5V
+5V
R320 R322 R324 R318
10 K(NC) 10 K(NC) 10 K(NC) 10 K(NC)
U302 8XC51/PLCC
HDATA0 2 T2/P1.0 P2.0/A8 24
MFB7 3 T2EX/P1.1 P2.1/A9 25
MFB8 4 P1.2 P2.2/A10 26
MFB9 5 P1.3 P2.3/A11 27
HCLK 6 P1.4 P2.4/A12 28
7 29 R321 R323 R325 R319
HFS P1.5 P2.5/A13 3
BACKLIGHT_EN 8
9
P1.6 P2.6/A14 30
31 0 R(NC) 0 R(NC) 0 R(NC) 0R
KEY +5V
PANLE_EN P1.7 P2.7/A15
RST 10 RST PSEN 32
33 GND R328 R329
ALE/PROG GND 10 K 10 K
RXD 11 RXD/P3.0
13 36 WP
TXD TXD/P3.1 P0.7/AD7 CN302
14 37 KEY1(ORANGE?)
IRQ INT0/P3.2 P0.6/AD6 KEY2(GREEN?) 1
MFB2 15 INT1/P3.3 P0.5/AD5 38 2
16 39 KEY3(AUTO)
SDA TO/P3.4 P0.4/AD4 KEY4(ENTER) 3
SCL 17 T1/P3.5 P0.3/AD3 40 4
18 41 KEY5(RIGHT)
RST1 WR/P3.6 P0.2/AD2 KEY6(LEFT) 5
/VGA_CON 19 RD/P3.7 P0.1/AD1 42 6
43 KEY7(POWER)
R222 P0.0/AD0 7
XTAL2 8
TCLK1 20 XTAL2 9
VCC 44 +5V
0 R(NC) X300 35
EA/VP
1
2
3
4
1
2
3
4
21 HEADER 9
GND
XTAL1 CP301 CP302
NC
NC
NC
NC
C303 20MHz
C305 C304 1000 pF 1000 pF
2
22
12
23
34
33 pF
1
C306 22 uF 0.1 uF
8
7
6
5
8
7
6
5
33 pF
GND
+5V GND
+5V
R300 R301 U300
10 K 10 K 8 R330
VCC
C300 10 K(NC)
5 JP221
SI 0.1 uF WP
WP 7
A0 1
6 2 0R
SCK A1
A2 3 JP222 1
VSS 4
GND
AOC (Top Victory) Electronics Co., Ltd.
24LC04
GND Title
MICRO CONTROLLER
Size Document Number Rev
B
C383FA-1.DSN A
Date: Monday, December 25, 2000 Sheet 3 of 5
A B C D E
A B C D E
+5V
+3.3V
+3.3V C206 C207 C208 C209 C210 C211 C212 C213
8
7
6
5
VDDA DVDDA SVDDA RVDDA 22 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF
RP300
4 10 K 4
GND
1
2
3
4
108
125
139
149
128
129
136
137
143
11
12
21
33
40
58
65
77
79
84
88
92
96
U200
SRVDD1
RVDD1
SRVDD2
RVDD2
CVDD1
CVDD2
RVDD3
ADC_VDD2
ADC_VDD1
CVDD4
DVDD
SVDD
SYN_VDD
ADC_VDDA
ADC_BVDDA
ADC_GVDDA
ADC_RVDDA
DAC_DVDDA
PLL_DVDDA
PLL_SVDDA
DAC_SVDDA
PLL_RVDDA
C216 C217 C218 C219 C220 C221 C222 C223
R230
TCLK 141 TCLK TCLK1
22 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF LP201 LP207
99 PD14 1 8 PD14-1 PD32 1 8 PD32-1
HDATA0 HDATA
105 0 R(NC)
MFB7 MFB7
104 6 PD47 PD15 2 7 PD15-1 PD33 2 7 PD33-1
MFB8 MFB8 PD47
102 7 PD46
MFB9 MFB9 PD46
9 PD45 GND PD16 3 6 PD16-1 PD34 3 6 PD34-1
PD45 PD44 L203
PD44 10
103 13 PD43 VDDA PD17 4 5 PD17-1 PD35 4 5 PD35-1
HCLK HCLK PD43
101 14 PD42
IRQ IRQ PD42
98 15 PD41 BEAD 600 C224 C225 C226 C227 C228 120 R 120 R
HFS HFS PD41
16 PD40
PD40
4
3
2
1
4
3
2
1
17 PD39 22 uF 0.1 uF 0.1 uF 0.1 uF 0.1 uF
PD39 PD38 CP201 CP207
PD38 19
107 20 PD37
MFB5 PD37 PD36 22 pF 22 pF
PD36 22
106 23 PD35 ADC_GNDA
MFB6 PD35 PD34
24
5
6
7
8
5