Haier HL19D2 Service Manual page 39

07) SIO I/F
U401C
SIO I/F
E16 TRSTN
TRST
E14 EJTDI
TDI_T
EJTDO
E18
TDO_T
EJTMS
E15
TMS
JTAG/EJTAG E17 EJTCK
TCK
E19 TDI_M R470 0R05 1/10W
TDI_M
TDO_M
B25 R4B4 0R05 1/10W
TDO_M
E13 R401 4K7 1/10W 5%
TAPSEL
D13 R416 4K7 1/10W 5%
TAPSEL_CAS
R4J1 NC / 4K7 1/10W 5%
UART0_TX
L22
UART0_TX
UART0_RX
M22
UART0_RX
UART
P22 R421 4K7 1/10W 5%
UART1_TX
N22
UART1_RX
R422 4K7 1/10W 5%
FB425
IRR
R22 1 2
IRR
120 OHM
C4I2 100P 50V R431 10K 1/10W
I2C0_SCL
AC16 R423 2K2 1/10W 5%
I2C0_C
I2C0_SDA
AC17 R425 2K2 1/10W 5%
I2C0_D
I2C1_SCL
I2C AC18
I2C1_C
I2C1_SDA
ZR39775HGCF-B AC19
I2C1_D
AC20 I2C2_SCL R433 2K2 1/10W 5%
TV_I2C2_C
I2C2_SDA
AC21 R434 2K2 1/10W 5%
TV_I2C2_D
AC22 R435 4K7 1/10W 5%
I2C_MORPH__ENA
AB24 R438 47R 1/10W 5%
SPI_DO
AC25 R439 47R 1/10W 5%
SPI_DI
SPI AB25 R440 47R 1/10W 5%
SPI_CLK
AC24
SPI_SEL0
SD_CSN
AC26 R428 4K7 1/10W 5%
SPI_SEL1
AB26
SPI_HOLD
C410 NC/0.1uF 16V
W26 R442 100R 1/10W 5%
RESET_N
AD7 R4H1 4K7 1/10W 5%
TRIN_RESET_N
TVM_RSTN_OUT
AB22
MOR_RESET_N
AB21 R444 0R05 1/10W
MOR_RESET_N_OUT
CLKOUT_25M
N2
CLKOUT_25M
R447
C415
N1 NC/22pF
CLKIN_25M
1M 1/10W
R448
348 OHM +-1% 1/10W
X401
25MHz
C412 C414
27P 50V 27P 50V
AB12
USB_PADN
AC12
USB_PADP
Run As 90 Ohm +/-15% Differential Pairs
USB AF26
USB2_DN
AE26
USB2_DP
AD26 R4B7 6.04KOHM +-1% 1/10W
USB2_REXT
AD25
USB2_ATEST
U26
CLKIN_24M
U25
CLKOUT_24M
AF3
CLKIN_SEL
R4B8 4K7 1/10W 5% R4B9 NC/4.7K OHM 1/10W
VCC3_3
VCC3_3
R409 0R05 1/10W
R411 NC/0R05 1/10W 5%
R414 NC/0R05 1/10W 5%
R417 0R05 1/10W
R418 0R05 1/10W
U410
VCC3_3
4 3
I/O3 I/O2
5 2
VDD GND
6 1
I/O4 I/O1
NC/AZC099-04S
UART0_TX 5,11
UART0_RX 5,11
C4H6
VCC3_3
0.1uF 50V
VCC3_3
IRR 11
VCC3_3_STB
I2C0_SCL 8
I2C0_SDA 8
VCC3_3
I2C1_SCL 3,6
I2C1_SDA 3,6
VCC3_3_STB
VCC3_3 R436
NC
SPI_WR
SPI_RD
SPI_CLK
SPI_CS_N
VCC3_3 8 SPI_WEN
SPI_HOLD
R441
4K7 1/10W 5%
RESET_N
RESET_N 11
VCC3_3_STB
R445 10K 1/10W
VCC5_0_USB
L411
2 3
USB_DN
USB_DP 1 4
90 ohm
C416
0.1uF 50V
EJTAG
NC/E-JTAG2X7
CN401
2 1
4 3
6 5
8 7
10 9
12 11 Reset
14 13
VCC3_3
Switch
C401 C405
22pF 50V 22pF 50V HEADER 2X7P S/T 2.5mm
SW401
2
EMI
NC / SW
R419
1
JTAG_RSTN
47R 1/10W 5%
ZD405 ZD406
NC/VPORT0603100KV05 NC/VPORT0603100KV05
CN408
I2C2_SCL
1
2
3 I2C2_SDA
VCC3_3
NC/CONN
U404
R437
4K7 1/10W 5% 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
VCC3_3
Vcc GND
C409
MX25L3205DMI-12G
0.1uF 50V
F1 0R05 1/4W
1 CN402
2 CONN
3
4
ZD401 ZD402
NC/VPORT0603100KV05
NC/VPORT0603100KV05
39
U402
1 8
E0 VCC
2 7
E1 WC
3 6
E2 SCL
4 5
VSS SDA
M24C64-WMN6P
5 4
I2C: 0xA0-0xA1
3
RESET_N
VCC3_3 VCC5D
FB421
1
NC/120 OHM
R4J2
U407
10K 1/10W
4
IN
1
8 USB1_PEN_N EN
C4J1
1uF 16V
U401M
TVMM I/F
E1
VID0
E2
VID1
E3
VID2
E4
VID3
E5
VID4
F1
VID5
F2
VID6
F3
VID7
F4 R451
Vsy nc_in
F5 R450
Hsy nc_in
G3
VCLKx2
G4
TEST_G11
H3
TEST_G12
ZR39775HGCF-B
VCC3_3
8 I2C0_EEPROM_WP
C402
R402
0.22uF 25V
10K 1/10W
I2C0_EEPROM_WP
I2C0_SCL
R413 22R 1/10W 5%
I2C0_SDA
R415 22R 1/10W 5%
C403 C404
22pF 50V 22pF 50V
VCC5_0_USB VCC3_3
2
R457
10K 1/10W
5
OUT
3
OC USB1_OC_N 8
G5250K1T1U
NC/0 OHM 1/10W
VGA_VSY NC 5,8
NC/0 OHM 1/10W
VGA_H_BUF 8