AOC L32W451B Servce Manual page 50

32'' LCD TV
VDDMQ
C276 C278 C280
C277 C279 C281
0.1uF
0.1uF 0.1uF 0.1uF 0.1uF
0.1uF
VDDMQ
C284 C285 C286 C287 C288 C289
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VDDMQ
SVP-EX52_256
U21A
5 MD[0..31]
MD0 73
MD0
MD1
75
MD1
MD2 76
MD2
MD3
78
MD3
MD4 84
MD4
MD5
86
MD5
MD6
88
MD6
MD7 90
MD7
MD8
91
MD8
MD9 93
MD9
MD10
94
MD10
MD11
96
MD11
MD12 102
MD12
MD13
104
MD13
MD14 106
MD14
MD15
108
MD15
MD16 148
MD16
MD17
150
MD17
MD18
152
MD18
MD19 154
MD19
MD20
160
MD20
MD21 162
MD21
MD22
163
MD22
MD23 165
MD23
MD24
166
MD24
MD25
168
MD25
MD26 170
MD26
MD27
172
MD27
MD28 178
MD28
MD29
180
MD29
MD30 181
MD30
MD31
183
MD31
DQM0
79
DQM0
DQM1 97
DQM1
DQM2
159
DQM2
DQM3 177
DQM3
5 DQM[0..3]
5 DQS[0..3]
5 MA[0..11]
6 MCU_A[0..7]
C282 C283
0.1uF 0.1uF
VDDMQ
C290 C291
0.1uF 0.1uF
C293
0.1uF
SVP-EX [256]
(1 of 2)
RN212 RN213
100 100
A[0..7]
6 MCU_A[0..7]
A[8..14]
6 A[8..14]
5V VDDM 5V
R216 10K
MPUGPIO1
CS 6
MPUGPIO4
Q20
PMBS3904
R219
EX-PWM
1
R220
1K 1/16W
10K 1/16W
C295
22uF/16V
17
P_17
18
FLD/IO
16 SDA_EX
SDA
SCL_EX
14
SCL
RN210 100
AD7
203 1 8
A_D7
AD6
202 2 7
A_D6
201 3 6 AD5
A_D5
AD4
200 4 5
A_D4
197 1 8 AD3
A_D3
AD2
196 2 7
A_D2
195 3 6 AD1
A_D1
AD0
194 4 5
A_D0
RN211
100
216
RD# RD_EMU 6
217
WR_EMU 6
WR#
218
ALE_EMU 6
ALE
MPUCS0N
219
MPUCS0N
220
INT# 6
INT#
15
V5SF
0.1uF
12
TESTMODE
C298
R223 470
13
RST_H
RESET
147
BA1 BA1 5
145
R224
BA0 BA0 5
144
NC
CLKE CLKE 5
142
WE# WE# 5
MVREF 5
CAS# 5
MPUCS0N MPUGPIO4
RAS# 5
MPU has
CS0# 5
MPU has
separated
MCLK0# 5
Data/Address
Address/Data
MCLK0 5
multiplex
I2C Address:
I2C Address:
7C/7D
7E/7F
Not
VD3_3
Populated
50
U22
AS7C256A Extra SRAM
A0 AD0
10 11
A0 D0
A1 9 12 AD1
A1 D1
A2 AD2
8 13
A2 D2
A3 7 15 AD3
A3 D3
A4 AD4
6 16
A4 D4
A5 AD5
5 17
A5 D5
A6 4 18 AD6
A6 D6
A7 AD7
3 19
A7 D7
A8 25
A8
A9
24
A9
A10 21
A10
A11
23
A11
A12
2
A12
A13 26
A13
A14
1 28
A14 VCC
14
GND
20
6 CS1 /CE
22 C292
6 RD#
/OE
27 0.1uF
6 WR# /WE
BL_ADJ 2,6
C294
0.1uF
R221 68 1/16W
3V_SDA
3V_SCL
R222 68
1/16W
C296 C297
68pF
68pF
AD[0..7] 6
5V_SB
*CS1N is not a input or output pin
CS1N=0: SVP-EX CPU access enabled
CS1N=1:SVP-EX CPU access disabled
Connector for Amtel AT76C112 Video Output
6
INPUT OUTPUT
MPUGPIO1 MPUGPIO0 MPUCS0N *CS1N
0 0 0
0 1 1
1 0 1
1 1 1
AOC (Top Victory) Electronics Co., Ltd.
Title
SVP-EX256_1
Size Document Number
B TV2765W-4E
Date: Wednesday, January 04, 2006
AOC L32W451B
AD[0..7]
AD[0..7] 6
5V-1_CPU
7,8
7,8
MPUGPIO2 MPUGPIO3
1 1 1
0 1 1
1 0 1
1 1 0
Rev
1
Sheet 3 of 12