5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SPI_CK
SPI_DI
SPI_DO
ACDetect_A
PWM1
PWM0
PWM0
PWM1
KEY0
Boot-Flash-CSN
Boot-Flash_WPN
PWM_PM
PWM_PM
TEST1
TEST1
LVB0P
LVB0N
LVB1P
LVB1N
LVB2P
LVB2N
LVBCKP
LVBCKN
LVB3P
LVB3N
LVB4P
LVB4N
LVA0P
LVA0N
LVA1P
LVA1N
LVA2P
LVA2N
LVACKP
LVACKN
LVA3P
LVA3N
LVA4P
LVA4N
MI2C-SCL
MI2C-SDA
CLK
DI
SPI_DI
WP
CS
Boot-Flash_WPN
Boot-Flash-CSN
SPI_DO
DO
SPI_CK
ACDetect_A
Ring_LED_G
Ring_LED_R
MI2C-SCL
Ring_G
Ring_R
MI2C-SDA
LED_Brighness
KEY0
Ring_LED_R
Ring_R
Ring_G
Ring_LED_G
LED_Detection
LED_Detection
PWM_PM
PWM_PM
LED_Brighness
+3.3V_Standby
+3.3V_Normal
+3.3V_Standby
+3.3V_Normal
+3.3V_Normal
+3.3V_Standby
+3.3V_Standby
+3.3V_Standby
+3.3V_Normal
+3.3V_Standby
+5V_Standby
+3.3V_Standby
+3.3V_Standby
UART_RX
12
UART_TX
12
USB1_PWR_SW
19
I2S_OUT_BCK
5,15
I2S_OUT_MCK
5,15
NORMAL_PWR_CTL
4
B-TMA9
9
B-TMA10
9
A-TMA1
9
B-TMA12
9
A-TMA2
9
A-TMA3
9
B-TMA11
9
A-TMA4
9
A-TMA5
9
B-TMA0
9
A-TMA6
9
A-TMA7
9
B-TMA1
9
B-TMA13
9
A-TMA8
9
A-TMA9
9
B-TMA2
9
A-TMA10
9
A-TMA11
9
B-TMA3
9
A-TMA12
9
A-TMA13
9
B-TMA4
9
B-TMA5
9
B-TMA6
9
B-TMA7
9
B-TMA8
9
A-TMA0
9
A-TMDQU1
9
A-TMDQU2
9
A-TMDQU3
9
A-TMDQU4
9
A-TMDQU5
9
A-TMDQU6
9
A-TMDQU7
9
A-TMCASB
9
A-TMRASB
9
A-TMWEB
9
A-TMDML
9
A-TMDQSUB
9
A-TMDMU
9
A-TMODT
9
A-TMBA0
9
A-TMBA1
9
A-TMBA2
9
A-TMDQL0
9
A-TMRESETB
9
A-TMDQL1
9
A-TMCKE
9
A-TMDQL2
9
A-TMCK
9
A-TMDQL3
9
A-TMDQSU
9
A-TMDQL4
9
A-TMDQSLB
9
A-TMDQL5
9
A-TMCKB
9
A-TMDQL6
9
A-TMDQSL
9
A-TMDQL7
9
A-TMDQU0
9
A-TMA14
9
B-TMWEB
9
B-TMDQU0
9
B-TMBA2
9
B-TMDQL4
9
B-TMDQU6
9
B-TMDQSLB
9
B-TMDML
9
B-TMDQU1
9
B-TMRESETB
9
B-TMDQL5
9
B-TMDQU7
9
B-TMDQSU
9
B-TMDQL0
9
B-TMDMU
9
B-TMDQU2
9
B-TMCKE
9
B-TMDQSUB
9
B-TMDQL6
9
B-TMODT
9
B-TMDQL1
9
B-TMDQU3
9
B-TMCK
9
B-TMCASB
9
B-TMBA0
9
B-TMDQL2
9
B-TMDQU4
9
B-TMCKB
9
B-TMRASB
9
B-TMDQL7
9
B-TMBA1
9
B-TMDQL3
9
B-TMDQU5
9
B-TMDQSL
9
B-TMA14
9
USB1_OCD
19
12V_EN
4
AMP_PDN
15
AMP_RST
15
Ear_DET
15
BRIGHT_ADJ
17
PCM_5V_CTL
10
BL_EN
4
Panel_VCC_ON
17
Demod-RST
22
SCART_MUTE
14
RXB0+
17
RXB0-
17
RXB1+
17
RXB1-
17
RXB2+
17
RXB2-
17
RXBCK+
17
RXBCK-
17
RXB3+
17
RXB3-
17
RXB4+
17
RXB4-
17
RXA0+
17
RXA0-
17
RXA1+
17
RXA1-
17
RXA2+
17
RXA2-
17
RXACK+
17
RXACK-
17
RXA3+
17
RXA3-
17
RXA4+
17
RXA4-
17
MI2C-SCL
11,15,17
MI2C-SDA
11,15,17
ACDetect
4
ACD_INT
10,11
MHL_INT
11
MHL_PWR_FAULT
11
IRIN
5
MSB1230_detect
22
MHL_RESET
11
HDMIB_ARC_Detect
11
FRC_3D_FLAG_EN
17
SCANNING_BL_EN
4
PWM_LR
17
Ear_MUTE
15
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
C
6
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
C
6
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
C
6
23
Monday, January 27, 2014
MAIN BOARD
MSD8841
1.01
L2400-MSD8841
RN4B
10 OHM
3
4
RN1D
10 OHM
7
8
B
C
E
1
2
3
Q42
PMBS3904
NC
C98
22PF/50V
NC
1
2
R159
10KOhm
1
2
R153
1KOhm
1
2
R123
4.7KOHM
1
2
R214
1KOhm
1
2
SW4
TACT_SWITCH_2P
P
_
G
N
D
1
3
P
_
G
N
D
2
4
1
1
2
2
C443
0
.1
U
F
/1
6
V
NC
1
2
C21
0
.1
U
F
/1
6
V
1
2
R107
1KOhm
1
2
R143
33 OHM
1
2
G
S
D
3
2
1
Q7
2N7002
1
3
2
RN6C
10 OHM
5
6
R564
100 Ohm
NC
1
2
R108
33 OHM
1
2
C446
0
.1
U
F
/1
6
V
1
2
R117
4.7KOHM
1
2
RN5C
10 OHM
5
6
C105
1
U
F
/1
6
V
1
2
C10
0.1UF/16V
1
2
R118
4.7KOHM
NC
1
2
R116
4.7KOHM
1
2
RN4C
10 OHM
5
6
R156
0 Ohm
1
2
RN3A
10 OHM
1
2
C101
2
2
P
F
/5
0
V
1
2
RN1A
10 OHM
1
2
C22
0.1UF/16V
1
2
R138
10KOhm
1
2
R110
10KOhm
1
2
R162
33 OHM
1
2
R151
0 Ohm
1
2
R157
10KOhm
NC
1
2
R215
1KOhm
1
2
R109
33 OHM
1
2
B
C
E
1
2
3
Q43
PMBS3904
R585
10KOhm
1
2
SW3
TACT_SWITCH_2P
P
_
G
N
D
1
3
P
_
G
N
D
2
4
1
1
2
2
R122
4.7KOHM
1
2
R21
3.3KOHM
1
2
R121
4.7KOHM
1
2
C288
0.01UF/50V
NC
1
2
R165
33 OHM
1
2
R161
33 OHM
1
2
R560
4.7KOHM
NC
1
2
R20
3.3KOHM
1
2
R150
0 Ohm
1
2
B
C
E
1
2
3
Q45
PMBS3904
R568
4.7KOHM
1
2
RN5D
10 OHM
7
8
C23
0
.1
U
F
/1
6
V
1
2
RN2A
10 OHM
1
2
PWM
SAR
SPI
UART
I2C
GPIO
LVDS
GPIO
PM
GPIO
U7D
MSD8841BX
SAR0
G5
SAR1
H5
SAR2
H6
SAR3
J6
PWM0
N24
PWM1
N25
PWM2
P23
PWM3
N23
PWM_PM
F6
SPI_CK
A2
TEST1
C2
SPI_DI
B2
SPI_DO
B1
DDCA_CK/UART0_RX
P5
DDCA_DA/UART0_TX
R4
DDCR_CK
R24
DDCR_DA
R25
GPIO65/UART3_TX
P24
GPIO64/UART3_RX
R23
GPIO43/UART2_TX
D4
GPIO44/UART2_RX
E4
GPIO47/UART4_TX
B8
GPIO48/UART4_RX
A8
GPIO49
F7
GPIO51
A9
GPIO6
K5
GPIO7/PM_UART1_TX
M5
GPIO8
K6
GPIO12/CSZ1
L5
GPIO10
J4
GPIO11/PM_UART1_RX
M4
GPIO16
D3
GPIO13
M7
GPIO14
M6
GPIO15
K4
GND15
E8
GPIO17
L6
LVB0N
U24
LVB0P
V23
LVB1N
V24
LVB1P
V25
LVB2N
W23
LVB2P
W25
LVB3N
Y24
LVB3P
AA23
LVBCKN
W24
LVBCKP
Y23
LVB4N
AA24
LVB4P
AA25
LVA0N
AB23
LVA0P
AB25
LVA1N
AB24
LVA1P
AC25
LVA2N
AC24
LVA2P
AD25
LVACKN
AD24
LVACKP
AE24
LVA3N
AC23
LVA3P
AE23
LAV4N
AD23
LVA4P
AC22
GPIO135
W21
GPIO131
AA18
GPIO132
U22
GPIO134
T22
GPIO133
AB22
GPIO52
F4
SPI_CZ
C1
GPIO36
C7
GPIO37
E3
GPIO38
F5
GPIO39
B6
GPIO40
E2
GPIO41
D5
GPIO42
B7
NC5
T23
NC7
T25
NC6
T24
NC8
U23
GPIO45
D7
GPIO46
D6
GND51
J5
GPIO18
N6
NC1
A1
NC2
A25
NC3
AE1
NC4
AE25
RN2C
10 OHM
5
6
RN4D
10 OHM
7
8
C286
0.1UF/16V
NC
1
2
RN3B
10 OHM
3
4
C104
1
0
U
F
/1
0
V
1
2
R23
11KOHM
1
2
B
C
E
1
2
3
Q44
PMBS3904
R583
10KOhm
1
2
R164
1KOhm
1
2
B
C
E
1
2
3
Q41
PMBS3906
R152
22KOHM
1
2
SW2
TACT_SWITCH_2P
P
_
G
N
D
1
3
P
_
G
N
D
2
4
1
1
2
2
R22
470 OHM
1
2
R154
33 OHM
1
2
D7
MMBZ5231B-7-F
NC
3
2
1
R155
10KOhm
1
2
R559
4.7KOHM
NC
1
2
RN1B
10 OHM
3
4
C24
0
.1
U
F
/1
6
V
1
2
R213
1KOhm
1
2
RN6A
10 OHM
1
2
C103
0
.1
U
F
/1
6
V
1
2
R160
10KOhm
1
2
RN5A
10 OHM
1
2
C99
0.1UF/16V
1
2
RN3D
10 OHM
7
8
SW1
TACT_SWITCH_2P
P
_
G
N
D
1
3
P
_
G
N
D
2
4
1
1
2
2
RN2D
10 OHM
7
8
RN4A
10 OHM
1
2
U11
W25Q64FVSSIG
CS#
1
DO(IO1)
2
WP#(IO2)
3
GND
4
VCC
8
HOLD#(IO3)
7
CLK
6
DI(IO0)
5
RN1C
10 OHM
5
6
C100
2
2
P
F
/5
0
V
1
2
R163
33 OHM
1
2
R158
10KOhm
NC
1
2
R166
1KOhm
1
2
R567
4.7KOHM
1
2
C440
0
.1
U
F
/1
6
V
NC
1
2
R115
33 OHM
NC
1
2
R134
33 OHM
1
2
R106
1KOhm
1
2
R29
1.3KOHM
1
2
MIU0 MIU1
U7A
MSD8841BX
A_DDR3_A0
A11
A_DDR3_A1
C14
A_DDR3_A2
B11
A_DDR3_A3
F12
A_DDR3_A4
C15
A_DDR3_A5
E12
A_DDR3_A6
A14
A_DDR3_A7
D11
A_DDR3_A8
B14
A_DDR3_A9
D12
A_DDR3_A10
C16
A_DDR3_A11
C13
A_DDR3_A12
A15
A_DDR3_A13
E11
A_DDR3_DQL0
D17
A_DDR3_DQL1
G15
A_DDR3_DQL2
B21
A_DDR3_DQL3
F15
A_DDR3_DQL4
B22
A_DDR3_DQL5
F14
A_DDR3_DQL6
A22
A_DDR3_DQL7
D15
A_DDR3_DQU0
G16
A_DDR3_DQU1
B20
A_DDR3_DQU2
F16
A_DDR3_DQU3
C21
A_DDR3_DQU4
E16
A_DDR3_DQU5
A20
A_DDR3_DQU6
D16
A_DDR3_DQU7
C20
A_DDR3_CASZ
A12
A_DDR3_RASZ
B12
A_DDR3_WEZ
C12
A_DDR3_DML
E15
A_DDR3_DMU
A21
A_DDR3_ODT
E14
A_DDR3_BA0
F13
A_DDR3_BA1
B15
A_DDR3_BA2
E13
A_DDR3_RESET
F11
A_DDR3_CKE
B16
A_DDR3_MCLK
C17
A_DDR3_MCLKZ
A17
A_DDR3_DQSU
B18
A_DDR3_DQSL
B19
A_DDR3_DQSUB
A18
A_DDR3_DQSLB
C18
B_DDR3_A0
B23
B_DDR3_A1
D25
B_DDR3_A2
F22
B_DDR3_A3
G22
B_DDR3_A4
E24
B_DDR3_A5
F21
B_DDR3_A6
E23
B_DDR3_A7
D22
B_DDR3_A8
D24
B_DDR3_A9
D21
B_DDR3_A10
C24
B_DDR3_A11
C25
B_DDR3_A12
F23
B_DDR3_A13
E21
B_DDR3_CASZ
B24
B_DDR3_RASZ
B25
B_DDR3_WEZ
A24
B_DDR3_DML
H24
B_DDR3_DMU
L20
B_DDR3_ODT
D20
B_DDR3_BA0
G20
B_DDR3_BA1
F24
B_DDR3_BA2
F20
B_DDR3_RESET
E20
B_DDR3_CKE
F25
B_DDR3_MCLKZ
G23
B_DDR3_MCLK
G25
B_DDR3_DQSU
J21
B_DDR3_DQU4
H20
B_DDR3_DQSUB
J20
B_DDR3_DQU0
G21
B_DDR3_DQL0
L23
B_DDR3_DQL1
J24
B_DDR3_DQL2
L24
B_DDR3_DQL3
J23
B_DDR3_DQL4
M24
B_DDR3_DQL5
H23
B_DDR3_DQL6
M23
B_DDR3_DQL7
K23
B_DDR3_DQU6
H21
B_DDR3_DQU1
L22
B_DDR3_DQU2
H22
B_DDR3_DQU3
K20
B_DDR3_DQSL
K24
B_DDR3_DQU5
L21
B_DDR3_DQSLB
K25
B_DDR3_DQU7
K21
A_DDR3_A14
B13
B_DDR3_A14
D23
RN6D
10 OHM
7
8
CN3
WAFER_HD_1X10P
1
2
3
4
5
6
7
8
9
10
RN6B
10 OHM
3
4
R103
1KOhm
1
2
R111
10KOhm
1
2
RN5B
10 OHM
3
4
R167
33 OHM
1
2
RN3C
10 OHM
5
6
R137
33 OHM
1
2
C289
1000PF/50V
1
2
RN2B
10 OHM
3
4
C92
0.01UF/50V
1
2
Содержание 32W2431D
Страница 1: ...SERVICE MANUAL LCD Color Television 32W2431D 32W2432D Model Information ...
Страница 4: ...REV 00 Jun 5 2014 ...
Страница 6: ...REVISION HISTORY REV Date Reason for Change 1 Dec 15 2014 Addition of AFTER MAIN PCB REPLACEMENT ...
Страница 22: ...5 Selecting Software Upgrade item and press OK key Firmware Upgrade USB 2 24 ...
Страница 23: ...Firmware Upgrade USB 6 You will see the software upgrade menu on the screen 3 3 4 ...
