LG 32LD350 Service Manual page 51

Pin Num ber
1 HWRESET
34 UART2_TX_SCKM
35 UART2_RX/SDAM
36 DDCR_DA
37 DDCR_CK
38 DDCA_CLK
39 DDCA_DA
40 UART_RX2
41 UART_TX2
42 PWM0
43 PWM1
44 PWM2
45 PWM3
46 SAR0
47 SAR1
48 SAR2
49 SAR3
50 IRIN
51 GPIO44
52 GPIO96
53 GPIO88
54 GPIO90/I2S_OUT_MUTE
55 GPIO91
56 GPIO97
57 GPIO98
58 GPIO99
59 GPIO103/I2S_OUT_SD3
60 GPIO102
61 GPIO68
62 GPIO67
63 ET_COL
64 ET_MDIO
65 ET_MDC
66 ET_TX_EN
67 ET_RXD1
68 ET_RXD0
69 ET_TX_CLK
70 ET_TXD1
71 ET_TXD0
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MSD3368 GPIO Block
MSD3368 GPIO Block
Pin Nam e GP1.5 Signal Nam e(Ver3)
D4 S5/ S6_Res et
F8 EEPROM _SCL
D11 EEPROM _SDA
AB21 SDA0
AC21 SCL0
J1 ISP_RXD
J2 ISP_TXD
W5 DBG_RX
V5 DBG_TX
AB13 PWM 0
AB12 PWM 1
AD12 PWM 2
AA13 PWM 3
A4 KEY1
B4 KEY2
F4 LED_R/ Buz z
E4 SB_M UTE
C4 IR
AC11 OPT
D9 OPT
D10 AM P_RST
D7 HD&19/ 22LH&19LU,(FHD)
E11 M oving LED,(Normal LED)
E8 ERROR_OUT
E10 NTP_M UTE
D6 +3.3V_ST,(OPT)
D5 BIT_SEL
C5 OLP
B8 HP_M UTE
A7 USB_CTL
A11 SIDE_HP_M UTE
B9 VSB_RESET,
A10
B10 EEPROM _WP
C9 DSUB_DET
C11 COM P1_DET
A9 HP_DET
B11 SIDEAV_DET
C10 AV_CVBS_DET
Pin Num ber Pin Nam e
72 TS1_CLK AA19
73 TS1_VLD AC19
74 TS1_SYNC AA20
75 TS1_D0 AB19
76 TS0_CLK AB4
77 TS0_VLD AD5
78 TS0_SYNC AC4
79 GPIO43/PCM2_IRQA_N AF10
80 GPIO42/PCM2_CE_N AF5
81 UART1_TX/GPIO87 B6
82 UART1_RX/GPIO86 A6
83 UART2_TX/GPIO85 F10
84 UART2_RX/GPIO84 F9
85 GPIO79/LVSYNC2/TX1 C6
86 LVSYNC/GPIO133 AC18
87 LHSYNC2/I2S_OUT_MUTE/RX1 E7
88 GPIO62/PCM2_CD_N/TX1 AA17
89 GPIO60/PCM2_RESET/RX1 AA18
90 GPIO132/LHSYNC/SPI_WPn AF11
91 GPIO130/LCK AB17
92 GPIO131/LDE/SPI_WPn1 AC17
93 GPIO_PM6/INT2/GPIO140 H6
94 GPIO_PM5/INT1/GPIO139 G6
95 GPIO_PM4/GPIO138 F6
96 GPIO_PM3/GPIO137 H5
97 GPIO_PM2/GPIO136 G5
98 GPIO_PM1/GPIO135 F5
99 GPIO_PM0/GPIO134 E5
100 USB_DP_2 AB10
101 USB_DM_2 AC10
102 USB_DM_1 A5
103 USB_DP_1 B5
104 SPI_CK AD11
105 /SPI_CS AE12
106 SPI_DO AF12
107 SPI_DI AE11
108 TESTPIN/GND E6
109 XOUT A3
110 XIN B3
GP1.5 Signal Nam e(Ver3)
OPT
OPT
OPT
OPT
TS_CLK
TS_VALID
TS_SYNC
OPT
TUNER RESET
5V_HDM I_DET_2
5V_HDM I_DET_1
USB_OCD
5V_HDM I_DET_4
FE_TUNER_SDA
OPC_EN
FE_TUNER_SCL
SCL1
SDA1
Flas h_WP_1
Pow er on/ off2-2
Pow er on/ off2-1
POWER_DET
DBG_RX
POWER_ON/ OFF1
PANEL_CTL
INV_CTL
DBG_TX
RL_ON
.
.
SIDE_USB_DM
SIDE_USB_DP
SPI_CK
SPI_CS
SPI_DO
SPI_DI
.
.
.
LGE Internal Use Only