Hitachi L32A403 Service Manual page 26

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