Haier HL32D2 Service Manual

57
15) Power & GPIO Table
C760
NC/22uF
1
1
2
2
L702
NC/L
Light Sensor
R745 0R05 1/8W
C755
NC/0.1uF/16V
R746 0R05 1/8W
O
O
PANEL_5V
R728
NC/68K 1/10W 5%
USB_OC_N
Note
8051GPIO_P_16
O
AB13
C6
C10
GPIO_P_13
AD5
EARPHONE_DET
AB9
F5
BL_ON_OFF
R23
O
I
D4
VGA_VSYNC_DET
D12
D6
TEST_G12
PANEL_CTRL1
8051
D1V8_CHECK
U23
GPIO_P_7 O
MIPS
AB11
MIPS
8051
E4
VCLKx2 (TEST_G10)
I/O
TYPE
8051
GPIO_P_2
GPIO_P_23
ADC8_INB
O
KEY_PWR
Function
I
VGA Vsync Detect
GPIO_P_4
GPIO_P_25
Debug Mode
GPIO_P_6
AC14
ADC8_INE
LED Blue
R2
8051
I
System EEPROM Write Protect
Pad
NO.
PANEL LVDS Power ON/OFFD3V3_CHECK
Power ON
Vsync_in (TEST_G8)
8051
USB_EN_N
I/O
GPIO_P_26
GPIO_P_11
GPIO_P_10
I
O
G3
D11
USB Power Enable
F4
E2
VID1 (TEST_G1)
Function
8051
E5
AUD_SHDN
E3
AD6
GPIO_P_29
GPIO_P_0
AB20
TEST_G11
Vout = 1.0x(R1+R2)/R2
VGA_VSYNC_DET
VGA Hsync Detect
E1
GPO_5 (AFE_TEST1)
I
GPIO_P_14
I
8051
8051
GPIO_P_24
GPIO_P_15
D5
8051
Backlight ON/OFF
GPIO_P_17
TEST_MODE
I
GPIO_P_3
GPIO_P_9
GPO_4 (AFE_TEST2)
USB Power Over Current Flag Output
D9
ADC8_IND
H3
MIPS
O
73G253S 4 B
Pad
NO.
Reset DeModulator
ZR39775 GPIO #
R1
HDMISW_RESETN
AB16
VID0 (TEST_G0)
HDMI Switch Reset
TV Micro Bootstrap Config
GPIO_P_28
Amplifier Mute
VID3 (TEST_G3)
E6
AB19
Hsync_in (TEST_G9)
O
D10
AV2 S-Video Detect
GPIO_P_20
VID4 (TEST_G4)
SPI_WEN
ADC8_INA
O
VGA_HSYNC_DET
VCC1V1_CHECK
C7
VID5 (TEST_G5)
E11
AB18
8051
AB6
D8
C758 N C/220pF
F2
8051
8051
ADC8_INF
MIPS
TVM_BOOT
8051
PANEL_ON
VGA Hsync Detect
MIPS
8051
8051
AB17
O
Res_AA6
Keypad Power On
I
GPO_6 (AFE_TEST0)
O
DEMOD_RSTN
F1
AE5
I
D7
C11
Amplifier Shutdown
I
8051
O
GPIO_P_5
Function Key
VID6 (TEST_G6)
ADC8_ING
ZR39775 ADC #
LED RED
EEPROM_WP1
U24
GPIO_P_22
F3
VGA_HSYNC_DET
GPIO_P_8
LED_2
AE6
GPIO_P_19
ZR39775HGCF GPIO Pin Table
AE9
VID7 (TEST_G7)
8051
GPIO_P_21
V6
GPIO_P_18
ADC8_INC
VGA Vsync Detect
8051
U6
8051
AD4
AC5
ZR39775HGCF ADC Pin Table
MIPS
For 32' 5V PANEL Power
AB8
C12
8051
PWR_ON
Signal
AB10
GPO_3 (AFE_TCLK_IN)
GPO_2 (AFE_TCLK_OUT)
VID2 (TEST_G2)
Earphone Detect
AA6
I
E12
GPIO_P_12
AV2_S_DET
GPIO_P_1
MIPS
AB14
O
LED_1
GPIO_P_27
Flash Write Protect
I
MIPS
G4
AUD_AMP_MUTE
8051
VGA_EDID_WP VGA EEPROM Write Protect
PANEL_5V_ON
Q705
NC /MMBT39 04
P12V
R722
NC/10K 1/10W 5%
Q706
N C /MMBT39 04
PANEL_ON
R723 NC/10K 1/10W 5%
+ C754
NC /100uF/ 16V
PANEL_ON8,10
R724 NC/22K 1/10W 5%
+ C751
NC/100uF/16V
R731
NC/12K 1/10W 5%
AFE_CLK
AFE_XCLK
AE3
K4
PANEL_CTRL2 PANEL Control 2
PANEL Control 1
P12V
C752
NC/0.1uF/16V
R729
NC/51K 1/10W 5%
PANEL_POW ER
PANEL PWR CHECK
SW
1
IN
2
RSET
3
GND
4
SS/EN
5
COMP
6
FB
7
BST
8
9
9
U710
NC/SC4525BSETRT
I AV1 S-Video DetectAV1_S_DET
R726
NC/1K 1/10W 5%
C756
NC /220pF
C753
NC/0.22uF
R727
NC/2R2 1/10W 5%
R744 0R05 1/8W
R747 0R05 1/8W
D702 NC/LL4148
ZD 704
NC/SM340A
R725
NC/0R05 1/4W 5%
C757
NC/0.001uF
R730
NC/22K 1/10W 5%
PANEL_5V_ON

Haier HL32D2 Specifications

General

Brand	Haier
Model	HL32D2
Category	LCD TV
Language	English