Read LG 42PG20D-DA (CHASSIS:PT81A) Service Manual online
- 23 -
Component & RGB & HDMI
COMP_Y
COMP_PB
COMP_PR
VGA_R
VGA_B
VGA_G
HSYNC
VSYNC
EDID
EEPROM
AT24C02BN
D_SUB_I2C
COMP_L
COMP_R
PC L,R
[A3P]
[B3P]
[C3P]
[VXO_D0]
[AUD_IN_L3]
[AVS]
[AHS_ACS]
[A1P]
Level Adj
Level Adj
[AUD_IN_R3]
COMP Link
[B1P]
[C1P]
74HC14D
Schmitt triggering
Usage : BUF
[VXO_HS]
RGB Link
[AUD_IN_L5,R5]
HDMI 2 TMDS[8bit]
DDC HDMI2 I2C
EDID
AT24C02BN
HDMI 3 TMDS[8bit]
DDC HDMI3 I2C
EDID
AT24C02BN
HDMI SW TMDS[8bit]
HDMI I2C [SW]
HDMI EQ Ctrl
[VXO_D6]
[GPIOA0]
[GPIOA1]
HDMI Select 1
HDMI Select 2
CEC_REMOTE
[GPIOB1]
[2WIRE_S1]
[2WIRE_S0]
[DSDA1,DSCL1]
HDMI SW TMDS[8bit]
DDC HDMI4 I2C
EDID
AT24C02BN
[2WIRE_S2]
[BRX]
[ARX]
[VXO_D20]
[VXO_D21]
HDMI1 5V DET
HDMI3 5V DET
HDMI4 5V DET
[VXO_CLK]
HP DET S/W4
[VXI_D23]
HP DET S/W1
HP DET S/W3
[HDMI_B_HPD]
[HDMI_A_HPD]
[VXO_D22]
FET Bi-BUF
NLASB3157
IC502
2 RX
CHAPLIN RX
UCOM RX
3 TX
UCOM TX
CHAPLIN TX
6 RX
4TX
G-probe
FLI10610
MICOM
MICOM
TMDS351PAG
IC201
MAX3232CDR
IC101
HDMI 2 TMDS[8bit]
DDC HDMI2 I2C
EDID
AT24C02BN
HDMI2 5V DET
HP DET S/W2
[VXO_D19]
Click on the first or last page to see other 42PG20D-DA (CHASSIS:PT81A) service manuals if exist.