5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SC_R-
SC_R+
SC_B+
VGA_R-
VGA_G+
SC_B-
VGA_B-
SC_G+
VGA_R+
VGA_G-
VGA_B+
SC_G-
AU_VRP
AU_VAG
AU_VRM
XTALI
XTALO
System-RST
TN_C
TP_C
RP_C
RN_C
VGA_R-
VGA_G-
VGA_B-
LINEIN_R2
LINEIN_L2
LINEIN_L4
LINEIN_R4
SC_B-
SC_R-
SC_G-
TN_C
TP_C
RP_C
RN_C
PR-
Y-
PB-
Y+
PB+
PR+
Y-
PB-
PR-
System-RST
+3.3V_Standby
SC_AUOUT_R
14
SC_AUOUT_L
14
SPDIF_OUT
18
HDMI_CEC
11
SC_B-
14
SC_B+
14
SC_R-
14
SC_R+
5,14
SC_G-
14
SC_G+
14
SC_FS1
14
SC_FB1
14
SC_CVBS
14
SC_CVBS_OUT
14
IRIN
6
USB1_DM
19
USB1_DP
19
HDMI_B_RX0N
11
HDMI_B_RX0P
11
HDMI_B_RX1N
11
HDMI_B_RX1P
11
HDMI_B_RX2N
11
HDMI_B_RX2P
11
HDMI_B_RXCN
11
HDMI_B_RXCP
11
HDMI_B_SCL
11
HDMI_B_SDA
11
HDMI_B_HP
11
COMP_AU_LIN
13
COMP_AU_RIN
13
SC_AU_LIN
14
SC_AU_RIN
14
I2S_OUT_SD
15
I2S_OUT_BCK
6,15
I2S_OUT_WS
15
I2S_OUT_MCK
6,15
HDMIB_ARC
11
VGA_B-
12
VGA_B+
12
VGA_R-
12
VGA_R+
12
VGA_HS
12
VGA_VS
12
VGA_G-
12
VGA_G+
12
SC_R+
5,14
PR-
13
PR+
13
Y-
13
Y+
13
PB-
13
PB+
13
HDMI_C_RX0N
11
HDMI_C_RX0P
11
HDMI_C_RX1N
11
HDMI_C_RX1P
11
HDMI_C_RX2N
11
HDMI_C_RX2P
11
HDMI_C_RXCN
11
HDMI_C_RXCP
11
HDMI_C_SCL
11
HDMI_C_SDA
11
HDMI_C_HP
11
Link_LED
21
MDI_TN
21
MDI_TP
21
MDI_RP
21
MDI_RN
21
HP_Out_R
15
HP_Out_L
15
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
Custom
5
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
Custom
5
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
Custom
5
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
C97
0.047UF/25V
1
2
R66
100 Ohm
1
2
C70
0.047UF/25V
1
2
R594
0Ohm
1
2
R88
470 OHM
1
2
C72
27PF/50V
1
2
R61
130 OHM
1
2
C64
0.047UF/25V
1
2
R89
75 OHM
1
2
C65
0.047UF/25V
1
2
R65
130 OHM
1
2
C77
27PF/50V
1
2
C90
0.047UF/25V
1
2
R586
0Ohm
1
2
R593
0Ohm
1
2
HDMI
Analog
Audio
I2S
SPDIF
U7C
MSD8841BX
LINEOUT_L0
AC12
LINEOUT_R0
AE12
LINEOUT_L3
AD11
LINEOUT_R3
AE11
LINEOUT_L2
AC11
LINEOUT_R2
AD10
EAR_OUTL
AA9
EAR_OUTR
Y10
LINEIN_L0
Y12
LINEIN_R0
AA12
LINEIN_L2
AA11
LINEIN_R2
AB11
LINEIN_L3
AE8
LINEIN_R3
AC9
LINEIN_L4
Y8
LINEIN_R4
Y9
LINEIN_L5
AA10
LINEIN_R5
AB9
AUVRP
AD9
AUVAG
AC10
AUVRM
AE9
SPDIF_IN
E6
SPDIF_OUT
E5
I2S_OUT_BCK
B10
I2S_OUT_MCK
C9
I2S_OUT_WS
C10
I2S_OUT_SD
B9
RXA0N
M1
RXA0P
N3
RXA1N
N1
RXA1P
N2
RXA2N
P3
RXA2P
P2
RXACKN
M3
RXACKP
M2
DDCDA_CK
V5
DDCDA_DA
V4
HOTPLUGA
AD1
RXB0N
J1
RXB0P
K3
RXB1N
K1
RXB1P
K2
RXB2N
L3
RXB2P
L2
RXBCKN
J3
RXBCKP
J2
DDCDB_CK
U5
DDCDB_DA
U6
HOTPLUGB
T5
RXC0N
R1
RXC0P
T3
RXC1N
T1
RXC1P
T2
RXC2N
U3
RXC2P
U2
RXCCKN
R3
RXCCKP
R2
DDCDC_CK
V6
DDCDC_DA
W6
HOTPLUGC
AD4
RXD0N
F1
RXD0P
G3
RXD1N
G1
RXD1P
G2
RXD2N
H3
RXD2P
H2
RXDCKN
F3
RXDCKP
F2
DDCDD_CK
R6
DDCDD_DA
T4
HOTPLUGD
R5
CEC
T6
I2S_IN_SD
D8
I2S_IN_WS
D9
I2S_IN_BCK
C8
ARC0
N4
C89
0
.1
U
F
/1
6
V
1
2
C66
1000PF/50V
1
2
C67
0.1UF/16V
NC
1
2
C84
0.047UF/25V
1
2
R45
33 OHM
1
2
C54
2.2UF/10V
1
2
C68
0.1UF/16V
NC
1
2
R60
470 OHM
1
2
R71
100 Ohm
1
2
R74
470 OHM
1
2
R56
130 OHM
1
2
R592
0Ohm
1
2
R86
75 OHM
1
2
R91
75 OHM
1
2
R44
33 OHM
1
2
R73
130 OHM
1
2
C73
0.047UF/25V
1
2
C53
2.2UF/10V
1
2
R80
100 Ohm
1
2
R53
100 Ohm
1
2
R59
100 Ohm
1
2
R55
4
9
.9
O
H
M
NC
1
2
C83
1000PF/50V
1
2
C87
0.047UF/25V
1
2
R43
33 OHM
1
2
C86
0.047UF/25V
1
2
R90
75 OHM
1
2
R93
75 OHM
1
2
U8
G690H293T73UF
GND
1
RESET
2
VCC
3
R591
0Ohm
1
2
R69
100 Ohm
1
2
R54
4
9
.9
O
H
M
NC
1
2
C82
0.047UF/25V
1
2
C88
0.047UF/25V
1
2
R42
33 OHM
1
2
C52
2.2UF/10V
1
2
C62
0.047UF/25V
1
2
R64
100 Ohm
1
2
R78
130 OHM
1
2
C55
0.047UF/25V
NC
1
2
C51
2.2UF/10V
1
2
C60
0.047UF/25V
1
2
R590
0Ohm
1
2
R47
0 Ohm
NC
1
2
R63
130 OHM
1
2
R84
75 OHM
1
2
C56
0.1UF/16V
1
2
C76
1000PF/50V
1
2
C278
0
.1
U
F
/1
6
V
NC
1
2
C74
0.047UF/25V
1
2
C61
0.047UF/25V
1
2
R49
0 Ohm
NC
1
2
R52
4
9
.9
O
H
M
NC
1
2
C58
1UF/16V
1
2
R85
75 OHM
1
2
R589
0Ohm
1
2
FB9
120Ohm/100Mhz
2
1
R68
470 OHM
1
2
C81
0.047UF/25V
1
2
R50
130 OHM
1
2
C63
0.047UF/25V
1
2
R41
0 Ohm
NC
1
2
R48
0 Ohm
NC
1
2
R51
4
9
.9
O
H
M
NC
1
2
R77
100 Ohm
1
2
R57
100 Ohm
1
2
C59
4.7UF/10V
1
2
C75
0.047UF/25V
1
2
C69
0.047UF/25V
1
2
R75
100 Ohm
1
2
R72
130 OHM
1
2
R58
130 OHM
1
2
R79
100 Ohm
1
2
R46
0 Ohm
NC
1
2
R588
0Ohm
1
2
R92
75 OHM
1
2
C85
0.047UF/25V
1
2
R76
130 OHM
1
2
R81
100 Ohm
1
2
C57
10UF/10V
1
2
R87
75 OHM
1
2
R83
0 Ohm
1
2
C71
0.047UF/25V
1
2
R67
1MOhm
1
2
R587
0Ohm
1
2
1
2
G
N
D
3
X1
24MHZ
C102
0.047UF/25V
1
2
R62
100 Ohm
1
2
RGB
CVBS
USB
PHY
U7E
MSD8841BX
BIN0M
V2
GIN0P
W3
GIN0M
W1
SOGIN0
V1
RIN0M
Y3
HSYNC0
AC1
VSYNC0
AC2
BIN1M
AA3
GIN1P
AA1
SOGIN1
AA2
RIN1M
AB2
HSYNC1
AC3
VSYNC1
AC4
BIN2M
AB6
GIN2M
AA7
RIN2M
AA8
SOGIN2
AA5
HSYNC2
AB8
CVBS0
Y4
CVBS1
W5
CVBS2
W4
CVBS3
AB5
VCOM
Y5
CVBSOUT1
AA4
CVBSOUT2
AB4
GPIO55/LED[0]
B4
TP
C5
GPIO56/LED[1]
C4
GPIO58
C3
TN
B5
RP
C6
RN
A6
GPIO61
A3
GPIO62
B3
RESET
N5
XIN
AE3
XOUT
AE2
IRIN
G4
DM_P0
D1
DP_P0
D2
DM_P1
AD12
DP_P1
AC13
RIN0P
W2
BIN0P
V3
RIN1P
AB1
GIN1M
AB3
BIN1P
Y2
RIN2P
Y7
GIN2P
Y6
BIN2P
AA6
R70
100 Ohm
1
2
Summary of Contents for 32L2453RB
Page 1: ...SERVICE MANUAL LCD Color Television 32W2453RK 32W2454RK 32L2453RB 32L2454RB Model Information ...
Page 5: ...REV 00 Apr 17 2014 ...
Page 23: ...5 Selecting Software Upgrade item and press OK key Firmware Upgrade USB 2 24 ...
Page 24: ...Firmware Upgrade USB 6 You will see the software upgrade menu on the screen 3 3 4 ...