AOC L20S421 Service Manual page 78

20" LCD TV Color Monitor
CN104
R458 47R
1
2
3
4
STOCKO 4P
R457 47R
A[0..17]
+3.3Vs_SW
+3.3Vs_SW
R455
10k
C435
R452
100n
10k
U406
1 28
RST A13
A(16) 2 27
A16 A8
A(15) 3 26
A15 A9
A(12) 4 25
A12 A11
A(7)
5 24
A7 OE
A(6)
6 23
A6 A10
A(5) 7 22
A5 CE
A(4) 8 21
A4 D7
A(3)
9 20
A3 D6
A(2)
10 19
A2 D5
A(1) 11 18
A1 D4
A(0) 12 17
A0 D3
SST39VF020B
D[0..7]
+3.3Vs_SW
WR_6745
R451 10k
R449 10k PSEN_6745
FLASH_RST
R459 100
FLASH_WR
R460 100 WR_6745
FLASH_OE PSEN_6745
R461 100
+5V
SCL
IIC_SCL
C437
100n
IIC_SDA
SDA
D(7)
D(6)
D[0..7]
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
A[0..17]
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
+3.3Vs_SW
A(13)
A(14)
A(15)
A(13) A(17)
A(8) A(16)
A(9)
A(11)
R450 10k
A(10)
D(7)
D(6)
D(5)
D(4)
D(3)
6745_RST
+1.8V_CORE U401B
L12
VSS_LVDS3
D1 L11
RXD/GPIO(5) RSN7
AB1 D10
NC57 RSN8
AB2 C9
VDD_CORE1 RSN9
AC1 M13
NC3 NC14
AC2 D12
IAPMUTE VSS_LVDS21
AD1 C12
D7 VSS_LVDS11
AC3 B12
D6 VDD_LVDS3
AE1 D11
D5 RSPS
AB4 A12
D4 NC59
AE2 A13
D3 NC58
AD3 D13
D2 NC56
AC4 D14
VSS_IO0 NC50
A25 C13
NC54 VDD_LVDS2
AF2 M12
D1 NC44
AE3 M11
D0 RSP7
AD4 B13
VDD_CORE0 VSS_LVDS2
AF3 D9
VSS-CORE0 RSP9
AC5 C14
A0/CFG0 VDD_LVDS1
AE4 N13
A1/CFG1 RSN6
AD5 N14
A2/CFG2 RSP6
AF4 A14
A3/CFG3 VSS_LVDS1
AE5 N12
A4/CFG4 RSN5
AC6 N11
A5/CFG5 RSP5
AF5 P12
A6/CFG6 RSN4
AD6 P11
A7/CFG7/RSTOUT RSP4
WR_6745 AE6 P13
WR_N/GPIO(8) VDD_LVDS0
PSEN_6745 AC7 R11
RDPSEN_N RSN3
AF6 R12
A8/CFG8/CLKOUT RSP3
AD7 R13
A9/CFG9/PWM2 RSN2
AE8 R14
A10/CFG10 RSP2
AE7 P14
A11/CFG11 VSS-LVDS0
AC8 T14
VDD_XORE1 RSN1
AD8 T13
VSS_CORE1 RSP1
AF7 T11
A12/CFG12 RSN0
AF8 T12
A13/CFG13 RSP0
AC9 AE17
A14/CFG14 VDD_CORE2
AD9 AC16
A15/CFG15 NC12
K1 AD16
A17/GPIO(11) NC11
AE9 AE16
A16/GPIO(10) NC10
+3.3V_IO H2 AF16
VSS_CORE41 NC9
AC10 AC15
NC4 VDD_CORE51
AD10 AD15
VSS_IO1 VDD_CORE41
AE10 AE15
VDD_IO2 VDD_CORE31
AF10 AF15
NC5 ADD_CORE21
AC11 AF14
VSS_CORE21 VSS_CORE71
AD11 A3
NC6 VSS-CORE51
AE11 AC14
NC7 VDD_CORE3
AF11 AD14
VSS_IO01 VSS_CORE31
AC12 AD13
VSS_IO11 NC8
AD12 AE13
VSS_IO21 VDD_IO11
AE12 AF13
VSS_CORE2 VDD_IO21
AF12 Y4
VSS_IO2 VDD_CORE01
LOCI
78
+3.3V_LVDS
RSN7
RSN8
RSN9
RSP8
RSP7
RSP9
RSN6
RSP6
RSN5
RSP5
RSN4
RSP4
RSN3
RSP3
RSN2
RSP2
RSN1
RSP1
RSN0
RSP0
AOC (Top Victory) Electronics Co., Ltd.
Title
Size Document Number
A3 10
Date: Thursday, January 19, 2006
AOC L20S421
SCALAR-B
Rev
1
Sheet 10 of 14