Haier HL32XSL2 Service Manual page 28

5
5305A GPIO Definition
PIN NAME NET NAME Function define
D GPIO_0 GPIO0 Dimming / PWM
GPIO_1 GPIO1 strap[3] / HDMI_Switch_CTRL1
ADIN0 ADIN0 keypad0
ADIN1 ADIN1 keypad1
ADIN2 ADIN2 VGA/HDMI E2 WP/Tx@VGA control(L : WP)
ADIN3 ADIN3 BL_on/off(LO = > POWER_ON)
ADIN4 ADIN4 DVD /STANDBY (L=STANDBY)
ADIN5 ADIN5 HP_det#(L=insert)->DVD DETECT
OPWR0_5V OPWR0_5V OPWR0_5V of HDMI
OPCTRL0 OPCTRL0 OPWR1_5V--->24C32 WP(L=Write Enable)
OPCTRL1 OPCTRL1 OPWR2_5V---->AMP MUTE(Hi=MUTE)
OPCTRL2 OPCTRL2 jtms/LED_red / System status LED
OPCTRL3 OPCTRL3 strap[4]
OPWM0 OPWM0 strap[1]
OPWM1 OPWM1 strap[0] / HDMI_Switch_CTRL0
OPWM2 OPWM2 jtdi(I)
TP_VPLL TP_VPLL AMP Set:H
C
OPWRSB OPWRSB Power Module ON/OFF(LO = > POWER_ON)
ASPDIF ASPDIF strap[2]
HPD2_HDMI HPD_SINK HPD_sink
LVDS_PWR_ON LVDS_PWR_ON LVDS_PWR_ON(HI = > LVDS POWER ON)
U1RX U1RX RESERVED FOR EXTEND FUNCTION
U1TX U1TX RESERVED FOR EXTEND FUNCTION
LVDS_CTRL2 LVDS_CTRL2 RF_AGC
LVDS_CTRL1 LVDS_CTRL1 PWM AMP_OTW(input,H:OTW)
B
A
5
4 3
MT5305A (DDR2)- 2 LAYERS
MODEL NAME:MT5305A P1V1
GPIO Modified list: 2009.08.06
=>HDMI INT input,(H=normal,L=Int)
=>DELETE PWM AMP_ERROR(input,H:error) => DVD/STANDBY CONTROL
=>DELETE HP_DET# =>DVD DETECT INPUT
=>NC
=>DELETE OPWR1_5V =>24C32 WP
=>DELETE OPWR2_5V =>AMP MUTE
=>ADD YPbPr2 & DVD VIDEO SWITCH(0=YPbPr2;1=DVD)
=>FOR 74LV4052 SWITCH
=>FOR 74LV4052 SWITCH
=>Lo :DVD PowerOn;Hi :DVD PowerOff
=>DELETE TP_VPLL
=>OPITICAL OUT
=>FOR INNER BLUE-RAY COMMUNICATION
=>FOR INNER BLUE-RAY COMMUNICATION
=>NC
=>NC
=> DELETE HPD_SINK
=> DELETE PWR5V_0
4 3
2
OPWM1/OPWM0=(0/0) YPbPr2 Audio=>AIN4_L/R;
OPWM1/OPWM0=(0/1) DVD Audio=>AIN4_L/R;
OPWM1/OPWM0=(1/0) S_Video Audio=>AIN4_L/R;
2
1
D
C
B
A
MediaTek Confidential MediaTek Confidential MediaTek Confidential
MediaTek Inc. MediaTek Inc. MediaTek Inc.
No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610
Title Title Title
GPIO Config/Modify List GPIO Config/Modify List GPIO Config/Modify List
Rev Rev Rev
Size Size Size Document Number Document Number Document Number Drawn Drawn Drawn
MT5305A P1V1 MT5305A P1V1 MT5305A P1V1
V1 V1 V1
C C C
Date: Date: Date: Friday, November 27, 2009 Friday, November 27, 2009 Friday, November 27, 2009 Sheet Sheet Sheet 1 1 1 of of of 15 15 15
1