Haier HL42XD1 Service Manual page 38

42" lcd tv
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42 LCD TV
7) SIO I/F
D3V3
U401C
R409
SIO I/F
4.7K OHM 1/10W
E16
TRSTN
TRST
E14
EJTDI
TDI_T
E18
EJTDO
TDO_T
E15
EJTMS
TMS
JTAG/EJTAG
E17
EJTCK
TCK
E19
TDI_M
TDI_M
TDO_M
B25
TDO_M
E13
TAPSEL
D13
R420
4.7K OHM 1/10W
TAPSEL_CAS
L22
UART0_TX
UART0_TX
UART0_TX
M22
UART0_RX
UART0_RX
UART0_RX
UART
P22
UART1_TX
N22
UART1_RX
R22
KEY _IR
KEY _IR
IRR
R423
4.7K OHM 1/10W
R424
4.7K OHM 1/10W
R425
10K 1/10W 5%
R427
10K 1/10W 5%
R428
4.7K OHM 1/10W
AC16
I2C0_SCL
I2C0_C
AC17
I2C0_SDA
I2C0_D
I2C
AC18
I2C1_SCL
I2C1_C
I2C1_SCL
AC19
I2C1_SDA
I2C1_D
I2C1_SDA
AC20
I2C2_SCL
TV_I2C2_C
AC21
I2C2_SDA
TV_I2C2_D
AC22
I2C_MORPH__ENA
AB24
R430
47 OHM 1/10W
SPI_DO
AC25
R431
47 OHM 1/10W
SPI_DI
SPI
AB25
R432
47 OHM 1/10W
SPI_CLK
AC24
R433
47 OHM 1/10W
SPI_SEL0
AC26
SPI_SEL1
AB26
R434
47 OHM 1/10W
SPI_HOLD
R443
10K OHM 1/10W
W26
R437
100 OHM 1/10W
RESET_N
AD7
R438
NC/33 OHM 1/10W
TRIN_RESET_N
AB22
MOR_RESET_N
AB21
R439
100 OHM 1/10W
MOR_RESET_N_OUT
C405
0.1UF16V
0402
N2
CLKOUT_25M
R441
N1
R419
CLKIN_25M
1M OHM 1/10W
R442
499OHM1/10W
X401
25MHz
C408
C409
30PF
30pF
USB_DN
AB12
USB_PADN
AC12
USB_DP
USB_PADP
USB
AF26
USB2_DN
USB2_DN
AE26
USB2_DP
USB2_DP
AD26
R445
6.04 K OHM 1% 1/10W
USB2_REXT
AD25
USB2_ATEST
U26
CLKIN_24M
CLKIN_24M
U25
CLKOUT_24M
R446
NC/1M OHM 1/10W
CLKOUT_24M
AF3
CLKIN_SEL
R447
ZR39785HGCF
NC/0 OHM 1/10W
X402
D3V3
C414
NC/NXS24.000AC18F
10uF/6.3V
R448
4.7K OHM 1/10W
R449
NC/4.7K OHM 1/10W
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D3V3
R404
R405
R401
4.7K OHM 1/10W
4.7K OHM 1/10W
1K OHM 1/10W
R410
33 OHM 1/10W
R411
NC/33 OHM 1/10W
R412
NC/33 OHM 1/10W
R413
33 OHM 1/10W
R415
33 OHM 1/10W
R416
33 OHM 1/10W
R417
33 OHM 1/10W
U402
D3V3
NC
C4F6
0.001uF
4
3
I/O3
I/O2
5
2
VDD
GND
6
1
I/O4
I/O1
6
6
R422
RESET_N
47 OHM 1/10W
8
D3V3
3V3_STB
D3V3
3,5
3,5
D3V3
R429
4.7K OHM 1/10W
SPI_WR
SPI_RD
SPI_CLK
SPI_CS_N
SPI_WEN
8
SPI_WEN
SPI_HOLD
3V3_STB
R435
C406
RESET_N
4.7K OHM 1/10W
TRIN_RESETN
0.1uF/16V
TRIN_RESETN 8
MOR_RSTN
R440
10K OHM 1/10W
C412
0.1UF16V
3V3_STB
D3V3
0402
R4C6
NC
NC
2
4
R444
U406
NC
R4C7
NC/0 OHM 1/10W
R4C8
NC/27 OHM 1/10W
R4C9
NC/27 OHM 1/10W
R4D1
NC
R4D2
NC
C4E3
C4E4
R4D3
R4D4
NC/56pF
NC/56pF
NC/15K OHM 1/10W
NC/15K OHM 1/10W
C415
1uF/16V
+5VSB
CN406
NC/CONN
UART0_TX
1
R402
R406
R407
R408
KEY _IR
2
4.7K OHM 1/10W
NC/33 OHM 1/10W
3
1K OHM 1/10W
CN401
1K OHM 1/10W
UART0_RX
4
2
1
4
3
5
6
5
8
7
D3V3
6
10
9
12
11
14
13
3PX2 S/T 2.0mm
ZD401
NC/E-JTAG2X7
HEADER 2X7P S/T 2.5mm
NC
R4E1
EJTAG_RSTN
RST_N
NC/33 OHM 1/10W
R4D5
100 KOHM
R4D7
NC/10K OHM 1% 1/10W
U404
SPI FLASH
32M bit
15
3
D
NC1
8
4
Q
NC2
16
5
C
NC3
7
6
S
NC4
9
11
W
NC5
1
12
HOLD
NC6
14
13
NC8
NC7
2
10
Vcc
GND
MX25L3205DMI-12G
NC
CLKOUT_25M
CLKOUT_25M 8
C407
CHIP 1uF 16V X7R
VCC5D
USB5V
L401
F401
FUSE
2
3
1
4
90 ohm
U407
RClamp0520B.TCT
39
3V3_STB
D3V3
SW401
C4F9
C4G1
U412
NC
NC
4
VCC
GND
3
MR
RESET
NC/TACT SW FWRD H1.5MM
C4G2
G692L293TCUf 2.91V
NC
3V3_STB
R4D6
ZD403
NC/4.7K OHM 1/10W
U413
NC/RLZ 2.4BTE-11
D401
NC/AS431AN-E1
Q406
3
R4D8
NC/MMBT3904
NC/BAT54C
Q407
NC/10K OHM 1/10W
NC/MMBT3904
R4D9
NC/1K OHM 1/10W
CN408
1
2
3
NC/CONN
EEPROM_WP
8
EEPROM_WP
I2C2_SCL
I2C2_SDA
EEPROM_WP1
8
EEPROM_WP1
I2C0_SCL
I2C0_SDA
USB
1
CN402
2
Port
3
CONNNECTOR
4
88T 352
21CL
VCC5D
U408
USB_EN_N
4
8
USB_EN_N
3
2
1
C410
NC/G545B2RD1U
NC/4.7uF/16V
Haier HL42XD1
1
2
RESET_N
3V3_STB
R414
R421
R418
NC/10K OHM 1/10W
NC/10K OHM 1/10W
NC/100K OHM 1/10W
RESET_N
Q408
Q401
NC/MMBT3904
NC/MMBT3904
3V3_STB
R426
NC/10K OHM 1/10W
U403
8
1
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
NC/AF24BC04-SI
D3V3
C404
R436
0.22uF
10K OHM 1/10W
U405
8
1
VCC
A0
7
2
WP
A1
6
3
SCL
A2
5
4
SDA
GND
M24C32-WMN6TP
USB5V
5
USB_OC_N
EN(EN)
OC
USB_OC_N
8
6
IN
NC
7
IN
OUT
8
GND
OUT
C413
C411
NC/0.1uF/16V
NC/4.7uF/16V

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