Haier LE48B7500 Service Manual page 45

48″ lcd tv
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H/W Reset
HDMI_HP1
5
HOTPLUG1
HDMI1-SCL
5
HDMI1_DDC_SCL
HDMI1-SDA
5
HDMI1_DDC_SDA
HDMI1-CLKP
5
HDMI1_CLK+
HDMI1-CLKN
5
HDMI1_CLK-
HDMI1-RX0P
5
HDMI1_D0+
HDMI1-RX0N
5
HDMI1_D0-
HDMI1-RX1P
5
HDMI1_D1+
HDMI1-RX1N
R405
5
HDMI1_D1-
HDMI1-RX2P
1K
5
HDMI1_D2+
HDMI1-RX2N
Sy stem-RST
5
HDMI1_D2-
HDMI_HP0
C404
5
HOTPLUG0
HDMI0-SCL
5
HDMI0_DDC_SCL
HDMI0-SDA
1NF 50V
5
HDMI0_DDC_SDA
HDMI0-CLKP
5
HDMI0_CLK+
HDMI0-CLKN
5
HDMI0_CLK-
HDMI0-RX0P
5
HDMI0_D0+
HDMI0-RX0N
5
HDMI0_D0-
HDMI0-RX1P
5
HDMI0_D1+
HDMI0-RX1N
5
HDMI0_D1-
HDMI0-RX2P
5
HDMI0_D2+
HDMI0-RX2N
5
HDMI0_D2-
HDMI-CEC
5
HDMI_CEC
HDMI-ARC
HDMI_ARC
C405
R407
5
HDMI-ARC
1uF 10V
51R 1/16W 5%
VGA_HS
4
VGA_HS
VGA_VS
4
VGA_VS
VGA_BIN
4
VGA_BIN
VGA_GIN
4
VGA_GIN
SOG0
4
SOG0
VGA_RIN
4
VGA_RIN
Y +
4
Y +
SOY
4
SOY
Pb+
4
Pb+
Pr+
4
Pr+
AV2-CVBS0P
4
AV2-CVBS0P
AV1-CVBS0P
4
AV1-CVBS0P
CVBS_OUT0
4
CVBS_OUT0
VGA-AUR1
4
VGA-AUR1
VGA-AUL1
4
VGA-AUL1
AV1_AUR4
4
AV1_AUR4
AV1_AUL4
4
AV1_AUL4
USB0_DP
4
USB0_DP
USB0_DM
4
USB0_DM
LEDR
9,12
LEDR
VIFP
7
VIFP
VIFM
7
VIFM
TAGC
7
TAGC
IRIN
9
IRIN
UART-RX
4,9
UART-RX
UART-TX
4,9
UART-TX
KEY 0-SAR0
9
KEY 0-SAR0
KEY 1-SAR1
9
KEY 1-SAR1
+5V_Standby
Debug & ISP port
R421
R422
4K7 1/16W 5%
4K7 1/16W 5%
UART-RX
UART-TX
+3.3V_Standby
SERIAL FLASH
+3.3V_Standby
R431
4K7 1/16W 5%
U402
SPI_CS0N
1
8
CS#
VCC
SPI-SDO
2
7
3
SO/SIO1
HOLD#
6
SPI_WP0N
R434
1K
FLASH_WP0N
R435 51R
WP#
SCLK
4
5
GND
SI/SIO0
R436
MX25L3206EM2I-12G
C435
DGND
100N 16V
10K
C436
22PF 50V
WP active low
close to IC
+5V_Standby
R403
D401
1M 1/16W
BAV99
R404
C402
2.2UF 16V
Q402
4.7K 1/16W
MMBT3906
C403
2.2UF 16V
R406
22K 1/16W
U401
1
HDMI1-CLKN
RXCKN_A
HDMI1-CLKP
2
RXCKP_A
HDMI1-RX0N
3
RX0N_A
HDMI1-RX0P
4
5
RX0P_A
VDD33
AVDD_MOD
HDMI1-RX1N
6
RX1N_A
HDMI1-RX1P
7
RX1P_A
HDMI1-SDA
8
9
DDCDA_DA
HDMI1-RX2N
RX2N_A
HDMI1-RX2P
10
RX2P_A
HDMI1-SCL
11
DDCDA_CK
HDMI_ARC
12
13
ARC
VDDC
AVDD_12
VGA_HS
14
HSY NC0
VGA_BIN
15
BIN0P
SOG0
16
17
SOGIN0
VGA_GIN
GIN0P
18
R410
C407
GIN0M
47nF 16V
VGA_RIN
19
68OHM 1/16W
RIN0P
VGA_VS
20
21
VSY NC0
AVDD_ADC
AVDD_ADC33
Pb+
22
BIN1P
SOY
23
SOGIN1
Y +
24
25
GIN1P
R412
C408
47nF 16V
GIN1M
Pr+
26
68OHM 1/16W
RIN1P
27
VSY NC1
28
29
HSY NC1
AV2-CVBS0P
CVBS1
AV1-CVBS0P
30
CVBS0
31
R415
C410
VCOM
68OHM 1/16W
CVBS_OUT0
32
33
CVBSOUT1
47nF 16V
AU33
AVDD_AU33
AUVRM
34
Close to IC
AUREFM
AUVAG
35
with width trace
AUVAG
36
37
LINEIN_L1
C412
C413
LINEIN_R1
VGA-AUL1
38
LINEIN_L3
100N 16V
10UF
FB402
60 OHM
MST6931XP-V5
CHIP_CONFIG
{IPAD_PWM1, PAD_PWM0}
B51_NO_EJ
4'h00
VBL-CTRL
BRI_ADJ-PWM0
R419
R420
4K7 1/16W 5%
4K7 1/16W 5%
+3.3V_Standby
R423
System XTAL
4K7 1/16W 5%
PWR-ON/OFF
PW_CTL
XTALO
R427
C425
0R05 OHM
X401
27PF 50V
R428
VBL-CTRL
VBL_CTRL
BRI_ADJ-PWM0
1M 1/16W
24MHz
XTALI
C430
27PF 50V
HS401
C434
100N 16V
1
1
2
2
DGND
SPI-SCK
SPI-SDI
Heat Sink
102
DP_P1
101
DM_P1
100
AVDD_MOD
VDD33
99
USB0_DP
DP_P0
98
USB0_DM
DM_P0
97
SPI_CS0N
SCZ
96
SPI-SDO
SDO
95
SPI-SDI
SDI
94
SPI-SCK
SCK
93
SPI_WP0N
AMP-AUOUTR0
PWM2
92
AUDIO_EN
AMP-AUOUTL0
TS1_D[0]
AUDIO_EN 8
91
3D_EN
TS1_CLK
3D_EN
3
90
LEDR
9
TS1_SY NC
89
LEDG
9
TS1_VLD
88
INT/GPIO65
87
VDDC
VDDC
86
RXO0-
LVB0M
85
RXO0+
LVB0P
84
RXO1-
LVB1M
83
RXO1+
LVB1P
82
VDD33
AVDD_MOD
81
RXO2-
LVB2M
80
RXO2+
LVB2P
79
RXOC-
LVBCKM
78
RXOC+
LVBCKP
77
RXO3-
LVB3M
76
RXO3+
LVB3P
75
LVB4M
74
LVB4P
73
RXE0-
LVA0M
72
RXE0+
LVA0P
71
RXE1-
LVA1M
70
RXE1+
LVA1P
69
RXE2-
LVA2M
68
RXE2+
LVA2P
67
VDD33
AVDD_MOD
66
RXEC-
LVACKM
65
RXEC+
LVACKP
Power 3.3V
VDD33
+3.3V_Standby
FB403
1
2
60 OHM
C415
10UF
+3.3V_Standby
FB405
1
2
60 OHM
C422
100N 16V
DDR Power
PW_CTL
1
+1.8V_DDR
AVDD_DDR
FB408
VBL_CTRL
1
0R05 1/10W
BRI_ADJ-PWM0 1
C432
C433
C431
10UF
NC/100N 16V
4.7UF 6.3V
DGND
AGND
DGND
DGND
T P V ( Top
Victory
Electronics
Co . , Ltd. )
絬 隔 瓜 絪 腹
Key Component
02.MST6831XP/SPI FLASH
Wednesday , Nov ember 20, 2013
Date
45
RXO0-
RXO0-
3
RXO0+
RXO0+
3
RXO1-
RXO1-
3
RXO1+
RXO1+
3
RXO2-
RXO2-
3
RXO2+
RXO2+
3
RXOC-
RXOC-
3
RXOC+
RXOC+
3
RXO3-
RXO3-
3
RXO3+
RXO3+
3
RXE0-
RXE0-
3
RXE0+
RXE0+
3
RXE1-
RXE1-
3
RXE1+
RXE1+
3
RXE2-
RXE2-
3
RXE2+
RXE2+
3
RXEC-
RXEC-
3
RXEC+
RXEC+
3
RXE3-
RXE3-
3
RXE3+
RXE3+
3
TUNER_SCL
TUNER_SCL
12
TUNER_SDA
TUNER_SDA
12
ON_PANEL
ON_PANEL 3
AMP_AUOUTR0 8
R409
C406
100K 1/16W
180PF 50V
AMP_AUOUTL0 8
R413
C409
100K 1/16W
180PF 50V
AVDD_ADC
+3.3V_Standby
FB404
1
2
60 OHM
C416
C417
C418
C419
C420
C421
100N 16V
100N 16V
100N 16V
100N 16V
100N 16V
100N 16V
VDD33_DMPLL
AVDD33_DEMOD
AU33
+3.3V_Standby
FB406
+3.3V_Standby
1
2
1
2
60 OHM
FB407 60 OHM
C423
C424
100N 16V
100N 16V
Power 1.2V
+1.2V_VDDC
VDDC
1
2
FB401
120R/3000mA
C427
C428
C429
C426
10UF
100N 16V
100N 16V
100N 16V
Custom
OEM MODEL
Size
TPV MODEL
Rev
A
PCB NAME
<称爹>
称 爹
Sheet
2
of
12

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