Hitachi L55S603 Service Manual page 22

7. SIO I/F
D3V3
C4H3
U401C R409
100pF
SIO I/F
4K7 1/10W 5%
E16 TRSTN
TRST
E14 EJTDI
TDI_T
E18 EJTDO
TDO_T
EJTMS
E15
TMS
EJTCK
JTAG/EJTAG E17
TCK
E19 TDI_M
TDI_M
B25 TDO_M
TDO_M
E13
TAPSEL
D13 R420 4K7 1/10W 5%
TAPSEL_CAS
L22 UART0_TX
UART0_TX
UART0_TX
M22 UART0_RX
UART0_RX UART0_RX
UART
P22
UART1_TX
N22 C4H7
UART1_RX
100pF
KEY _IR
R22
IRR KEY _IR
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 R4F8
I2C0_C
AC17 I2C0_SDA R4F9
I2C0_D
I2C AC18 I2C1_SCL
I2C1_C
ZR39785HGCF AC19 I2C1_SDA
I2C1_D
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
C405 0.1uF 16V
W26 R437 100R 1/10W 5%
RESET_N
AD7 R443 10K 1/10W 5%
TRIN_RESET_N
AB22
MOR_RESET_N
AB21 470R 1/10W 5%
MOR_RESET_N_OUT
R439
N2
CLKOUT_25M
N1 R441
CLKIN_25M
1M 1/10W 5%
R442
330R 1/10W 5%
X401 25MHz
C408 C409
27pF 30pF 50V
AB12
USB_PADN
AC12
USB_PADP
USB AF26 USB2_DN
USB2_DN
AE26 USB2_DP
USB2_DP
AD26 R445 6040 OHM +-1% 1/10W
USB2_REXT
AD25 6.04K
USB2_ATEST
U26
CLKIN_24M
U25 D3V3
CLKOUT_24M
AF3 R448 4K7 1/10W 5%
CLKIN_SEL
8 USB_EN_N
D3V3
R401
C4H4 C4H5 C4H6 R404 R405
100pF 100pF 100pF
4K7 1/10W 5%
1K 1/10W 5%
4K7 1/10W 5%
R410 2 1 60 OHM
R411 NC/33 OHM 1/10W
R412 NC/33 OHM 1/10W
R413 2 1 60 OHM
R415 2 1 60 OHM
R416 2 1 60 OHM RESET_N R422
R417 33R 1/10W 5% NC
C4F6
0.001uF
6
6
D3V3 3V3_STB
R4L5 R4L6
0R05 1/10W 5%
8
NC
3V3_STB D3V3
0R05 1/10W 5% I2C_SCL
I2C_SCL 6,10
0R05 1/10W 5% I2C_SDA
I2C_SDA 6,10
D3V3
I2C1_SCL 3
I2C1_SDA 3
R429
4K7 1/10W 5%
SPI_WR
SPI_RD
SPI_CLK
SPI_CS_N
SPI_WEN
8 SPI_WEN
SPI_HOLD
R435
3V3_STB
RESET_N
4K7 1/10W 5%
MOR_RSTN
R440
C412
0.47pF 10V
10K 1/10W 5%
L401
2 3
R4D1 0R05 1/10W 5%
R4D2 0R05 1/10W 5% 1 4
90 ohm
Differential Pairs 90 Ohm
VCC5D D3V3
R4K4 R4P1
USB5V
U408 10K 1/10W 5%
10K 1/10W 5%
USB_EN_N 4 5
EN(EN) OC
3 6
IN NC
2 7
IN OUT
1 8
GND OUT
C410 G545B2RD1U C413 C411
4.7uF 16V 0.1uF/16V 4.7uF 16V
L55S603
R406 R407 R408
1K 1/10W 5% NC CN401
1K 1/10W 5%
2 1
4 3
6 5
8 7
10 9 D3V3
EJTAG_RSTN 12 11
14 13
NC/E-JTAG2X7
D3V3 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
C406
MX25L3205DMI-12G
0.1uF/16V
USB Port
VCC5D FUSE USB5V
84G 52 27 K
F401 NC/FUSE 1 CN402
2
3 CONN
4
U407 88G 352 21CL
NC
USB_OC_N
USB_OC_N 8
22
3V3_STB
SW401 C4G1 U412
NC 4 1
VCC GND
3 2
MR RESET
NC
C4G2 G692L293TCUf 2.91V
NC
D3V3 3V3_STB
R4M1 R4M4
NC
NC
R4M3
Q418
NC
NC
I2C_SCL R4L9
0R05 1/10W 5%
Q419 R4M2
NC
NC
I2C_SDA R4L8
0R05 1/10W 5%
C404
0.22uF
EEPROM_WP1
8 EEPROM_WP1
I2C0_SCL R4K5 100R 1/10W 5%
I2C0_SDA R4K6 100R 1/10W 5%
UART0_TX
KEY _IR
UART0_RX
RESET_N
R4D5 C402
0.1uF 16V
100K 1/10W 5%
I2C_A_SCL
I2C_A_SCL 12,13
I2C_A_SDA
I2C_A_SDA 12,13
D3V3
R436
10K 1/10W 5% U405
8 1
VCC E0
7 2
WC E1
6 3
SCL E2
5 4
SDA VSS
R4N5 M24C64-WMN6P
NC
+5VSB CN406
NC/CONN
1
R402 2
NC/33 OHM 1/10W
3
4
5
6