Hitachi L32A403 - 31.51" LCD TV, Service Manual, Page: 26 / 79

L32A403
26
R440 10K 1/10W 5%
R412 NC/33R 1/10W 5%
TRSTN
0402
USB_EN_N
D3V3
KEY _IR
C410
4.7uF 16V
R437 100R 1/10W 5%
C408
30PF50V
D3V3
R427 2K2 1/10W 5%
I2C0_SDA
R404
1K 1/10W 5%
3V3_STB
KEY _IR
R443 10K 1/10W 5%
U404 should be programmed
before soldering on PCB
R408
NC/4K7 1/10W 5%
EJTDO
USB2_DP
EJTMS
R430 47R 1/10W 5%
D3V3
UART0_TX 6
USB_OC_N 8
R436
10K 1/10W 5%
SPI_CLK
UART0_TX
I2C0_SCL
C411
4.7uF 16V
SPI_WR
EJTDI
UART0_RX
D3V3
KEY _IR 8
123
4
CN402
CONNNECTOR 1
2
3
4
6
5
I2C0_SCL
USB
Port
I2C1_SDA
VCC5D
0402
TDI_M
SIO I/F
JTAG/EJTAG
UART
I2C
SPI
USB
U401C
ZR39775HGCF
E16
E14
E18
E15
E17
E13
R22
L22
M22
P22
N22
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AC25
AB24
AB25
AC24
AC26
AB26
W26
N1
N2
D13
E19
AD7
AB22
AB21
B25
AB12
AC12
AF26
AE26
AD26
AD25
U26
U25
AF3
TRST
TDI_T
TDO_T
TMS
TCK
TAPSEL
IRR
UART0_TX
UART0_RX
UART1_TX
UART1_RX
I2C0_C
I2C0_D
I2C1_C
I2C1_D
TV_I2C2_C
TV_I2C2_D
I2C_MORPH__ENA
SPI_DI
SPI_DO
SPI_CLK
SPI_SEL0
SPI_SEL1
SPI_HOLD
RESET_N
CLKIN_25M
CLKOUT_25M
TAPSEL_CAS
TDI_M
TRIN_RESET_N
MOR_RESET_N
MOR_RESET_N_OUT
TDO_M
USB_PADN
USB_PADP
USB2_DN
USB2_DP
USB2_REXT
USB2_ATEST
CLKIN_24M
CLKOUT_24M
CLKIN_SEL
USB5V
R401
4K7 1/10W 5%
R429
4K7 1/10W 5%
Run As 90 Ohm +/-15%
Differential Pairs
TDO_M
R4D5
100K 1/10W 5%
CN401
NC/E-JTAG2X7
1 2
3 4
5 6
7 8
9 10
11 12
13 14
C412 0.1uF 16V
SPI_CS_N
D3V3
VCC5D
R402
NC/33R 1/10W 5%
I2C1_SDA 3,5
R410 33R 1/10W 5%
R435
4K7 1/10W 5%
3PX2 S/T 2.0mm
R409
4K7 1/10W 5%
R411 NC/33R 1/10W 5%
U407
RClamp0520B.TCT
3
1 2
HEADER 2X7P S/T 2.5mm
R428 4K7 1/10W 5%
RESET_N
R406
1K 1/10W 5%
C4F6 0.001uF
UART0_RX 6
R422
NC/47R 1/10W 5%
C413
0.1uF/16V
R442
499R 1/10W 1%
NC/CONN
CN406
3
2
1
4
5
6
MOR_RSTN
+5VSB
SPI FLASH
32M bit
U404
MX25L3205DMI-12G
1
2
3
4
5
6 7
8
9
10
11
12
13 14
15
16
HOLD
Vcc
NC1
NC2
NC3
NC4 S
Q
W
GND
NC5
NC6
NC7 NC8
D
C
R423 2K2 1/10W 5%
R414
10K 1/10W 5%
R434 47R 1/10W 5%
System MCU RESET
EEPROM_WP1 8
SPI_WEN
I2C2_SDA
U405
M24C64-WMN6P
1
2
3
4 5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
R424 2K2 1/10W 5%
X401 25MHz
I2C2_SCL
R448 4K7 1/10W 5%
R445 6.04 K OHM 1% 1/10W
EJTAG I/F
R431 47R 1/10W 5%
R407
1K 1/10W 5%
D3V3
R418 NC/4K7 1/10W 5%
C404
0.22uF
USB2_DN
R405
4K7 1/10W 5%
C406
0.1uF/16V
R425 2K2 1/10W 5%
R416 33R 1/10W 5%
UART0_TX
R413 33R 1/10W 5% D3V3
Crystal X401
35ppm 20
50ppm 0~70
I2C1_SCL
C405 0.1uF 16V
SPI_HOLD
C4E3
NC
D3V3
88G 352 21CL
I2C0_SDA
F401 NC/FUSE
SW401
NC/TACT SW FWRD H1.5MM
UART0_RX
SPI_WEN 8
RESET_N
R415 33R 1/10W 5%
EJTAG_RSTN
EEPROM_WP1
U402
NC/AZC099-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
RESET_N
USB5V
G
Custom
7 15 Thursday , February 12, 2009
715G3269
< 称爹 >
07-SIO I/F
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
USB_EN_N 8
EJTCK
D3V3
3V3_STB
U412
G692L293TCUf 2.91V
1
2
4
3
GND
RESET
VCC
MR
R433 47R 1/10W 5%
C409
30PF50V
R417 33R 1/10W 5%
3V3_STB
SPI_RD
R432 47R 1/10W 5%
I2C1_SCL 3,5
USB_OC_N
R439 100R 1/10W 5%
R420 4K7 1/10W 5%
C4D9
NC
U408
G545B2RD1U
1
2
3
4 5
6
7
8
GND
IN
IN
EN(EN) OC
NC
OUT
OUT
R441
1M 1/10W 5%
ZD401
NC/VPORT0603100KV05
1
2
L401
90 ohm
1
2
4
3