Haier HL32D1a Service Manual

42 LCD TV Haier HL42XD1
40
8) GPIO Block
C4F2
0.001uF
KEY_IN
1
3V3_STB
BL_ON_OFF
Normal Mode
BOOT_STRAP1
VGA_VSYN C_DET
BOOT1
1V8_STB
KEY_IR 7
U409
AZC099-04S
1
2
34
5
6
I/O1
GND
I/O2I/O3
VDD
I/O4
BOOT3
1
3V3_PLL
PANEL_POWER
C419
0.1UF16V
TVMM I/F
U401M
ZR39785HGCF
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
G3
G4
H3
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
Vsy nc_in
Hsync_in
VCLKx2
TEST_G11
TEST_G12
1
PWR_ON 14
C423
1uF/16V
R454 4.7K OHM 1/10W
SPI_WEN
PANEL_PWR _CHECK
VGA_HSY NC_D ET
LED_B
0402
0
3V3_STB
TVM_BOOT
C440
0.1UF16V
R456
NC/ 4.7K OH M 1/10W
R459 4. 7K OHM 1/10W
VGA_HSY NC_D ET 6
BOOT_STRAP3
C4F4
0.001uF
C4E8
0.001uF
FB403
120OHM
1 2
16-Bit NAND-Small Page
KEY_PWR
PANEL_PWR _CHEC K
R491 100 OHM 1/ 10W
C435
1uF/16V
5V_CHEC K
LIGHT_SENSOR
R475 N C
5V_CHEC K
3V3_CHEC K
CN409
NC/CONN
1
2
3V3_STB
AFE I/F_GPO
U401S
ZR39785HGCF
K4
AB10
AB9
AB8
U6
V6
AB7
M6
N6
AE3
AFE_CLK
AFE_TEST0
AFE_TEST1
AFE_TEST2
AFE_TCLK_IN
AFE_TCLK_OUT
AFE_XCLK_TEST
AFE_ATCLK0
AFE_ATCLK1
AFE_XCLK
R483 1K OHM 1/10W
0
D3V3
TP5
1
C427
0.001uF
D3V3
C431
1uF/16V
USB_EN_N 7
EARPHON E_DET
R461 33 OHM 1/10W
BOOT0
SPI
VCC1V1
C437 0.1UF16V
10P S/T 2.0mm
R476 0 OHM 1/ 10W
FB424
120OHM
1 2
R453 4.7K OHM 1/10W
3V3_STB
R485 3.3K OHM 1/10W
R477 NC/ 0 OHM 1/ 10W
1
SEL_FRAME_RATE 10
LED_R
FB421 300 OHM1 2
R450
4.7K OH M 1/10W
BOOT_STRAP2
HDMISW_RSTN
F403 FUSE
BL_ON_OFF 14
FB423
120OHM
1 2
A_GND
HDMISW_RSTN 5
VGA_HSY NC_D ET
EARPHONE_DET 13
R468 1K OHM 1/10W
R452
NC/ 10K OHM 1/ 10W
R484 3.3K OHM 1/10W
R487
10K OHM 1/ 10W
1
GPIO
BOOT_STRAP0
BOOT_STRAP1
BOOT_STRAP2
BOOT_STRAP3
8051_BOOT
U401K
ZR39785HGCF
U24
U23
R23
AB14
AB13
D10
D11
D12
E12
E11
AB20
AB19
AB18
AB17
C11
C12
C10
AB16
AC14
D5
C6
AA6
GPIO_P21
GPIO_P22
GPIO_P23
GPIO_P25
GPIO_P24
GPIO_P3
GPIO_P4
GPIO_P5
GPIO_P6
GPIO_P7
GPIO_P8
GPIO_P9
GPIO_P10
GPIO_P11
GPIO_P1
GPIO_P2
GPIO_P0
GPIO_P26
GPIO_P27
GPIO_P19
GPIO_P13
Res_AA6
FB404
120OHM
1 2
HDMI3_INT
1
ADC 0.4V~2.9V
3V3_STB
VGA_VSYN C_DET 6
C4F8
0.01uF
3V3_STB
BOOT_STRAP0
R466 0R 05 1/10W 5%
C429
0.1UF16V
1
0402
EDID_WP
C436
0.1UF16V
Boot Option
VGA_VSYN C_DET
SPI_WEN 7
PANEL_ON
FB407
120OHM
1 2
Q403
MMBT3904
C418
10uF/6.3V
3V3_STB
KEY_IR
3V3_STB
R457 33 OHM 1/10W
U401Q
ZR39785HGCF
L3
M4
N3
R3
N4
P2
P1
R1
G5
G6
G1
G2
P4
Y3
H6
J6
R4
AB2
AC1
AC2
R2
P3
AC3
AC4
AC5
AD6
AD5
AD4
AE5
AE6
AB5 W4
W5
W6
AF5
AF6
Y4
Y5
Y6
AE10
AE11
M3
L6
K6
AB6
L7
M7
N7
P7
U7
AVDD18_HPLL
AVDD3_HPLL
AVDD3_SYNC
AVDD3_SY NC 1
AVDD3_AF E
AVDD18_R
AVDD18_G
AVDD18_B
LVDSVCTX_VDD 33_0
LVDSVCTX_VDD 33_1
LVDSVCTX_REXT
LVDSVCR X_REXT
PGA_LDO0
AFE_AVSS
LVDSVCR X_VDD33_0
LVDSVCR X_VDD33_1
DVDD 18
DM_PLL_VDD
IF_VDD3P3_0
IF_VDD3P3_1
AVDD18_SVIDEO
AVDD18_C VBS
ADC8_RBIAS
ADC8_VREF
ADC8_INA
ADC8_INB
ADC8_INC
ADC8_IND
ADC8_INE
ADC8_INF
VDD33_BOD AFE_AVSS0
AFE_AVSS1
AFE_AVSS2
VDDAD C8
RC_OSC_REXT
AFE_AVSS3
AFE_AVSS4
AFE_AVSS5
ACOD3_AVDD
ACOD3_AVSS
AVSS_HPLL
LVDSVCR X_ATST
LVDSVCTX_ATST
ADC8_ING
AFE_AVSS6
AFE_AVSS7
AFE_AVSS8
AFE_AVSS9
AFE_AVSS10
TVM_BOOT
LED_2
C432
0.1UF16V
Debug Mode
3V3_STB
R472
10K 1/10W 5%
C439
1uF/16V
1
VCC5D
USB_EN_N
LED_1
LED_R
R486 51K OHM 1/10W
R489 100 OHM 1/ 10W
R471 845R 1/10W
C425
4.7uF/10V
F402 NC
FB422 300 OHM1 2
0402
D1V8
CLKOUT_25M 7
C426
0.1UF16V
SPI
AUD_SHDN 12
0
EEPROM_WP
1
USB_OC_N
R474 N C
C420
4.7uF/10V
R463 N C
BOOT_STRAP0
R482 1K OHM 1/10W
R455 33 OHM 1/10W
0402
8-Bit NAND-Small Page
LIGHT_SENSOR
R467
1K OHM 1/10W
FB419 300 OHM1 2
USB_OC_N 7
C434
4.7uF/10V
R462 33 OHM 1/10W
C421
1uF/16V
R469
4.7K OH M 1/10W
0402
TP4
1
1
VGA_HSY NC_D ET 6
CN403
CONN
1
2
3
4
5
6
7
8
9
10
1
VDD33-BOD
FB405
80OHM
1 2
FB420 NC/300 OHM1 2
KEY_PWR
Q402
MMBT3904
3V3_STB
R464
NC
FB408
120OHM
1 2
I2C EEPROM
HDMI3_INT 5
0402
0402
1V8_STB
R479 1K OHM 1/ 10W
C428 4.7uF/10V
CLKOUT_25M
R490
3.9K OH M 1/10W
D3V3
TP6
1
+
C430 100uF /16V
ZD402
BAT54C
3
1
2
R478 NC/ 0 OHM 1/ 10W
BOOT_STRAP3
FB406 300 OHM1 2
EDID_WP 6
FB402
NC
1 2
0
8-Bit NAND-Large Page
VGA_VSYN C_DET 6
TEST_MODE
C422
0.1UF16V
Bootstrap Configuration
1V8_STB
AUD_AMP_MUTE
C4F3
0.001uF
0
PANEL_ON 10,15
FB401
120OHM
1 2
FB410 120 OHM1 2
AUD_SHDN
C438
22pF
AUD_AMP_MUTE 12
DEMOD_RSTN 3
C4F5
0.001uF
EEPROM_WP 7
R458 4.7K OHM 1/10W
1
TVM_BOOT
LED_1
R460
10K OHM 1/ 10W
1
BOOT_STRAP1
PWR_ON
C416
0.01uF
Boot Option
DY NAMIC_GAMMA_EN 10
EEPROM_WP1
R451
4.7K OH M 1/10W
C4E5 10uF/6.3V
0
1
EEPROM_WP1 7
C424
0.1UF 16V
R480
470 OHM 1/ 10W
D3V3
LED_2
State TEST MPDE
R488 9K1 1/10W 1%
3V3_STB
KEY_IN
R465 N C
R481
470 OHM 1/ 10W
TEST_MODE
3V3_CHEC K
C433
0.01uF
C441
0.1uF/16V
LED_B
TRIN_R ESETN 7
TVMicro Bootstrap
Configuration
FB409
120OHM
1 2
R473 4.7 OHM 1/10W
33T380210B Y
D3V3
BOOT_STRAP2
C417
0.001uF
BOOT2
R470 845R 1/10W
R403 100 OHM 1/10W
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Haier HL32D1a Specifications

General

Brand	Haier
Model	HL32D1a
Category	LCD TV
Language	English