Haier HL19D2 Service Manual page 40

08) GPIO Block
EMI add
VCC3_3
C4K0 C4K1
100P 50V 100P 50V
U401K
R458
10K 1/10W
GPIO
BOOT_STRAP0 C10 BOOT_0
GPIO_P0
BOOT_STRAP1 BOOT_1
C11
GPIO_P1
BOOT_2
BOOT_STRAP2 C12
GPIO_P2
BOOT_STRAP3 D10 BOOT_3
GPIO_P3
D11
GPIO_P4
GPIO_P5
D12 FB401 1
GPIO_P5
E12 R4H2 0R05 1/10W
GPIO_P6
E11 GPIO_P7 R462 0R05 1/10W
GPIO_P7
GPIO_P8
8051_BOOT AB20 R4C2 33 OHM 1/10W
GPIO_P8
AB19
GPIO_P9
AB18 R463 0R05 1/10W
GPIO_P10
GPIO_P11
AB17 R472 0R05 1/10W
GPIO_P11
GPIO_P13
C6 R4F6 0R05 1/10W
GPIO_P13
GPIO_P19
D5 R471 4K7 1/10W 5%
GPIO_P19
U24
GPIO_P21
U23 R4F9 0R05 1/10W
GPIO_P22
R23 R4A3 0R05 1/10W
GPIO_P23
AB13 R420 33 OHM 1/10W
GPIO_P24
AB14 R4A4 1
GPIO_P25
AB16 R4F8 0R05 1/10W
GPIO_P26
AC14 R4A6 0R05 1/10W
GPIO_P27
AA6 R4A5 0R05 1/10W
Res_AA6
ZR39775HGCF-B
R4H7
VGA_H_BUF
U401S
AFE I/F_GPO SN74LVC1G17DBVR
K4
AFE_CLK
AE3
AFE_XCLK
M6
AFE_ATCLK0
N6
AFE_ATCLK1
U6 R4A8 NC/0R05 1/10W
AFE_TCLK_IN
V6 R4G1 NC/0 OHM 1/10W
AFE_TCLK_OUT
AB7
AFE_XCLK_TEST
VGA_EDID_WP
AB10
AFE_TEST0
AB9 R4H3 0R05 1/10W
AFE_TEST1
AB8 R479 0R05 1/10W
AFE_TEST2
ZR39775HGCF-B
VCC3_3_STB
U411
RTC
1 8 C4H9 NC/0.1UF16V
X403 INT1 VDD
1 2 2 7 R4G2 NC/22 OHM 1/10W
XOUT SDA
NC/32.768 KHZ 3 6 R4G3 NC/22 OHM 1/10W
XIN SCL
C4I1 4 5
VSS INT2
NC/22pF
NC/S-35390A-J8T1G
extra regulator for
PLL18
VCC3_3 VCCA1_8_HPLL
FB420
U408
2 3 1 2
VIN VOUT
NC/120 OHM
C446 C447
NC/0.1UF16V NC/0.1UF16V
0.1uF,1nF-->0402
CN403
DEMOD_RSTN 3
1
2
3
R481 100R 1/10W 5%
BL_ON_OFF 15
2 120 OHM
EAR_DET 14
NC/CONN
USB1_OC_N 7
SPI_WEN 7
TVM_BOOT
TEST_MODE
LED_1 11
VGA_VSY NC 5,7
I2C0_EEPROM_WP 7
VGA_H_BUF 7
AUD_SHDN 13
TVM_PWR_ON 15
2 120 OHM
PWR_SW 11
RTC
LED_2 11
C4I5 C4I3
100P 50V NC/0.1UF16V
VCC3_3_STB
C406 0.1uF 50V
NC/0 OHM 1/10W
4 2
VGA_HSY NC 5
U403
USB1_PEN_N 7
HDMI_RSTn 8
VCC3_3_STB
VGA_EDID_WP 5
R477
3_3VSTB_CHECK
AUD_AMP_MUTE 13
PANEL_ON 11 1K 1/10W 5%
R478
1K 1/10W 5%
VCC5D
R482
5V_CHECK
2K 1/10W
I2C0_SDA 7
R483
I2C0_SCL 7
1K 1/10W 5%
VCC3_3
R487
3_3V_CHECK
1K 1/10W 5%
R488
VCC3_3_STB
1K 1/10W 5%
D401
BAT54C
VDD33_BOD
C457
+
100uF 16V
Bootstrap Configuration
VCC3_3_STB
VCC3_3_STB
R459
R460
NC/10K OHM 1/10W
4K7 1/10W 5%
TVM_BOOT BOOT_3 BOOT_2
R4F7 0R05 1/10W CN404
R466
10K 1/10W
NC/CONN
Boot Option GPIO3 GPIO2 GPIO1 GPIO0
16-Bit 1 0 1 1
NAND-Small Page
SPI 1 1 0 0
8-Bit NAND-Large 1 1 0 1
Page
8-Bit 1 1 1 1
NAND-Small Page
VCC3_3_VSY NC
C449 C450 C451
100N16V 100N16V 100N16V
U401Q
R474 845 +-1% 1/10W G2
LVDSVCRX_REXT
L6
LVDSVCRX_ATST
R475 845 +-1% 1/10W G1
LVDSVCTX_REXT
K6
LVDSVCTX_ATST
H6
VCC3_3_LVDSVCRX LVDSVCRX_VDD33_0
J6
LVDSVCRX_VDD33_1
G5
VCC3_3_LVDSVCTX
LVDSVCTX_VDD33_0
G6
LVDSVCTX_VDD33_1
VCC3_3_STB
R4G4
NC/10K OHM 1/10W
C438 4.7uF 10V P4
PGA_LDO0
R480
Y 3
AFE_AVSS
CN411
0R05 1/10W
1
2
VDD33_BOD
AB5
VDD33_BOD
NC/CONN
R4D6 0R05 1/10W AC5
11 KEY _IN ADC8_INA
R4B5 0R05 1/10W AD6
ADC8_INB
VCCA1_8_STB 5V_CHECK
AD5
ADC8_INC
3_3V_CHECK AD4
ADC8_IND
R484 1K 1/10W 5% AE5
VCC1_8
ADC8_INE
R485 1K 1/10W 5% AE6
VCC1_1V ADC8_INF
3_3VSTB_CHECK AB6
ADC8_ING
R486 51K 1/10W 5% AC3
ADC8_RBIAS
C445 100N16V AC4
ADC8_VREF
R489 9.1KOHM +-1% 1/10W AF6
VCC3_3_STB
RC_OSC_REXT
C448
ZR39775HGCF-B
22pF 50V
40
VCC3_3_STB
R461
4K7 1/10W 5%
BOOT_1 BOOT_0
1
R464 R465
2
4K7 1/10W 5% 4K7 1/10W 5%
VCCA1_8_STB
VCCA1_8_HPLL
FB402
1 2
VCC3_3_VSY NC
120 OHM
C4J0 C419 C420
22UF 10V 1000pF 50V 10N 50V
VCC1_8_AVDD
VCC3_3_ACOD
FB405
120 OHM
C4I9 C427 C428
1000pF 50V 10N 50V
4.7uF/10V
VCC3_3_ADC8
R3
AVDD3_SY NC1 VCC3_3_VSY NC
M4
AVDD3_HPLL VCC3_3_LVDSVCTX
L3
VCCA1_8_HPLL
AVDD18_HPLL
M3
AVSS_HPLL
N3
AVDD3_SY NC
N4
AVDD3_AFE
P2
VCC1_8_AVDD
AVDD18_R
P1
AVDD18_G
R1
AVDD18_B
R2
AVDD18_SVIDEO
P3
AVDD18_CVBS
R4
VCCA1_8_STB
DVDD18
VCC3_3_DM_PLL
AB2
DM_PLL_VDD VCC3_3_DM_PLL
AC1
VCC3_3_IF
IF_VDD3P3_0
AC2
IF_VDD3P3_1
W4
AFE_AVSS0
W5
AFE_AVSS1
W6
AFE_AVSS2
Y 4
AFE_AVSS3 VCC3_3_LVDSVCRX
Y 5
AFE_AVSS4
Y 6
AFE_AVSS5
L7
AFE_AVSS6
M7
AFE_AVSS7
N7
AFE_AVSS8
P7
AFE_AVSS9
U7
AFE_AVSS10
AF5
VCC3_3_ADC8
VDDADC8
AE10
ACOD3_AVDD VCC3_3_ACOD
AE11
ACOD3_AVSS
VCC3_3
R4C3
0R05 1/10W CN405
1
TEST_MODE
2
NC/CONN
R473
NC/4.7K OHM 1/10W
VCC3_3_STB
R4H8
4R7 1/10W 5%
C4I7 C421 C422 C423
22UF 10V 100N16V 100N16V 100N16V
FB404
1 2
120 OHM
C424 C425 C426
100N16V 100N16V 100N16V
FB406
1 2
120 OHM
C429 C430
100N16V 100N16V
FB409
1 2
120 OHM
C439 C440
100N16V 100N16V
FB410
1 2
VCC3_3_IF
120 OHM
C442 C443 C444
100N16V 100N16V 100N16V
VCC3_3
FB407
1 2
120R/500mA
C4I8 C432 C433
100N16V 100N16V
22UF 10V
FB408
1 2
120R/500mA
C435 C436 C437
100N16V 100N16V 100N16V
VCC1_8_AVDD
C452
100N16V