Haier HL32P2 Service Manual page 33

8) GPIO Block
U401K
GPIO
BOOT_STRAP0 C10 BOOT_STRAP0
GPIO_P0 DEMOD_RSTN 3
BOOT_STRAP1 C11 BOOT_STRAP1
GPIO_P1
BOOT_STRAP2 C12 BOOT_STRAP2
GPIO_P2
BOOT_STRAP3 D10 BOOT_STRAP3
GPIO_P3
D11
GPIO_P4
D12
GPIO_P5
E12 R419 33R 1/10W 5%
GPIO_P6
E11 R455 33R 1/10W 5%
GPIO_P7
8051_BOOT AB20
GPIO_P8
AB19
GPIO_P9
AB18
GPIO_P10
AB17 R457 33R 1/10W 5%
GPIO_P11
C6 R462 33R 1/10W 5%
GPIO_P13
D5 R459 4K7 1/10W 5%
GPIO_P19
U24
GPIO_P21
U23 R461 33R 1/10W 5%
GPIO_P22
R23
GPIO_P23
AB13 R403 100R 1/10W 5%
GPIO_P24
AB14
GPIO_P25
AB16
GPIO_P26
AC14
GPIO_P27
AA6
Res_AA6
ZR39775HGCF-BD
U401S
AFE I/F_GPO
K4
AFE_CLK
AE3
AFE_XCLK
M6
AFE_ATCLK0
N6
AFE_ATCLK1
U6 R463 33R 1/10W 5%
AFE_TCLK_IN
V6
AFE_TCLK_OUT
AB7
AFE_XCLK_TEST
AB10
AFE_TEST0
AB9
AFE_TEST1
AB8
AFE_TEST2
ZR39775HGCF-BD
U401M
TVMM I/F
E1
VID0
E2
VID1
E3
VID2
E4
VID3
E5
VID4
F1
VID5
F2 R447 NC/33R 1/10W 5%
VID6
F3
VID7
F4 R477 NC/0R05 1/10W 5%
Vsy nc_in
F5 R478 NC/0R05 1/10W 5%
Hsy nc_in
G3
VCLKx2
G4
TEST_G11
H3
TEST_G12
ZR39775HGCF-BD
3V3_STB
C441
0.1uF/16V
R487 R490
CN403
3K9 1/10W 1%
1 10K 1/10W 1%
2
3
4
5
6
7
8
9
10 U409
AZC099-04S
3V3_STB
4 3
CONN
I/O3 I/O2
10P S/T 2.0mm 5 2
VDD GND
33G380210B Y 6 1
I/O4 I/O1
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BL_ON_OFF
BL_ON_OFF 14
EARPHONE_DET
EARPHONE_DET 13
USB_OC_N
USB_OC_N 7
SPI_WEN
SPI_WEN 7
TVM_BOOT
TEST_MODE
LED_1
VGA_VSYNC_DET
VGA_VSYNC_DET 6
EEPROM_WP1
EEPROM_WP1 7
VGA_HSYNC_DET
VGA_HSYNC_DET 6
AUD_SHDN
AUD_SHDN 12
PWR_ON
PWR_ON 14
KEY _PWR
LED_2
USB_EN_N
USB_EN_N 7
HDMISW_RSTN
HDMISW_RSTN 5
AUD_AMP_MUTE
AUD_AMP_MUTE 12
PANEL_ON
PANEL_ON 10,15
PANEL_CTRL2
PANEL_CTRL2 3,10
AV2_S_DET
AV2_S_DET 4
VGA_VSYNC_DET
VGA_VSYNC_DET 6
VGA_HSYNC_DET
VGA_HSYNC_DET 6
R481
470R 1/10W 5%
LED_1
R484 3K3 1/10W 5%
LED_2
R485 3K3 1/10W 5% Q403
MMBT3906
C4E6 C4E7 C407
R472
0.01uF 0.01uF 1uF/25V
10K 1/10W 5%
C4E8 C4F2
0.001uF 0.001uF
FB406 1 2 300 OHM R489 100R 1/10W 1%
FB419 1 2 300 OHM R491 100R 1/10W 1%
FB420 1 2 NC/300 OHM
FB421 1 2 300 OHM
FB422 1 2 300 OHM
FB410 1 2 120 OHM
C4F3 C4F4 C4F5 C4E4 C4F9
0.001uF 0.001uF 0.001uF 0.01uF NC/1uF/16V
D3V3 TVMicro Bootstrap
Configuration
R450
4K7 1/10W 5%
TEST_MODE
R456
TVM_BOOT
NC/4K7 1/10W 5%
State TEST MPDE
Debug Mode 1
Normal Mode 0 Boot Option
I2C EEPROM
SPI
PANEL_POWER
R469
PANEL_PWR_CHECK
4K7 1/10W 5% R479 1K 1/10W 5%
D3V3
R467
3V3_CHECK
1K 1/10W 5% R468 1K 1/10W 5%
R470 845R 1/10W 1%
D3V3 R471 845R 1/10W 1%
FB403
1 2
3V3_STB 120OHM
FB404
1 2
120OHM
C421 C422 C423
1uF/25V 0.1uF 16V 1uF/25V
0402
3V3_STB
3V3_STB
C428
ZD402 4.7uF/10V
R480 BAT54C
470R 1/10W 5%
D1V8 VDD33-BOD
FB423 C430 100uF/16V
Q402 1 2
MMBT3904 120OHM
KEY_IN
LED_B PANEL_PWR_CHECK
C4F8
VCC1V1
3V3_CHECK
LED_R 0.01uF R482 1K 1/10W 5%
R483 1K 1/10W 5%
LIGHT_SENSOR
ADC 0.4V~2.9V
R486 51K 1/10W 5%
3V3_STB C437 0.1uF 16V
0402
R488 9.1KOHM +-1% 1/10W
KEY _PWR
KEY _IN
LIGHT_SENSOR
LED_B
LED_R
KEY _IR
KEY_IR 7
33
3V3_STB Bootstrap Configuration
3V3_STB
R451
4K7 1/10W 5%
R452 BOOT_STRAP2 BOOT_STRAP3
NC/10K 1/10W 5% CN409 BOOT_STRAP1
BOOT_STRAP0
1
2
R460
NC/CONN
10K 1/10W 5%
Boot Option
16-Bit NAND-Small Page
TVM_BOOT SPI
1 8-Bit NAND-Large Page
0 8-Bit NAND-Small Page
C416 C417
0.01uF 0.001uF
U401Q
C418
G2 R3 10uF/6.3V
LVDSVCRX_REXT AVDD3_SYNC1
L6
LVDSVCRX_ATST
G1 M4
LVDSVCTX_REXT AVDD3_HPLL
K6 L3
LVDSVCTX_ATST AVDD18_HPLL
M3
AVSS_HPLL
H6 R466
LVDSVCRX_VDD33_0
J6 N3
LVDSVCRX_VDD33_1 AVDD3_SY NC
N4 C4E5
AVDD3_AFE
G5
LVDSVCTX_VDD33_0
G6 P2
LVDSVCTX_VDD33_1 AVDD18_R
P1
AVDD18_G
C424 R1 C425
AVDD18_B
R2
AVDD18_SVIDEO
0.1uF 16V P3 4.7uF/10V
AVDD18_CVBS
0402
R4
DVDD18
P4 C429
PGA_LDO0
0.1uF 16V
Y3 0402
AFE_AVSS
AB2
DM_PLL_VDD
AC1
IF_VDD3P3_0
AC2
IF_VDD3P3_1
AB5 W4 C431 C432
VDD33_BOD AFE_AVSS0
W5
AFE_AVSS1
W6 1uF/25V 0.1uF 16V
AFE_AVSS2
Y4 0402
AFE_AVSS3
Y5
AFE_AVSS4
AC5 Y6
ADC8_INA AFE_AVSS5
AD6 L7
ADC8_INB AFE_AVSS6
AD5 M7
ADC8_INC AFE_AVSS7
AD4 N7
ADC8_IND AFE_AVSS8
AE5 P7
ADC8_INE AFE_AVSS9
AE6 U7
ADC8_INF AFE_AVSS10
AB6
ADC8_ING
AF5
VDDADC8
C435 C436
AC3
ADC8_RBIAS
AC4 1uF/25V 0.1uF 16V
ADC8_VREF
AE10
ACOD3_AVDD
AF6 AE11
RC_OSC_REXT ACOD3_AVSS
C438 C439 C440
ZR39775HGCF-BD
22pF A_GND 1uF/25V 0.1uF 16V
3V3_STB
R453 4K7 1/10W 5%
R454 4K7 1/10W 5%
R458 4K7 1/10W 5%
BOOT3 BOOT2 BOOT1 BOOT0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 1
1V8_STB
FB401
1 2
120OHM
3V3_STB
R473 4R7 1/10W 5%
C419 C414
0.1uF 16V 10uF/6.3V
0402
0R05 1/10W 5%
1V8_STB
10uF/6.3V FB405
1 2
80OHM
C426 C427 C420
0.1uF 16V 0.001uF 1V8_STB 4.7uF/10V
0402
D3V3
FB424
1 2 3V3_STB
120OHM FB407
1 2
120OHM
C433 C434 C415
0.01uF 1uF/25V
4.7uF/10V
3V3_STB
FB408
1 2
120OHM
3V3_STB
FB409
1 2
120OHM