LG 42LH40 Series, Руководство пользователя

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42LH40 MAIN (BACK SIDE) SIMICONDUCTORS
Q1000 Tuner SIF IC1200 HDMI Q1202 Moving LED Q703 Turns on 5V IC104 EEPROM D1403 LVDS 16V D1100 LD1100 (Q1100) D1223 B+ Routing
Pin Pin Pin Driver Pin General Q706 Pin Pin Source Pin Gate Pin RGB
E 2.4V [1] Gnd E 0.1V E 0V [1] Gnd A 12.2V A 0V A 5.1V
C 0V [2] Gnd C 0V C 0V [2] Gnd K 16.6V K 0.33VV K 4.8V
B 3.0V [3] Gnd B 3.3V B 0.62V [3] Gnd A 0V
[4] Gnd [4] Gnd
Q1001 Tuner Video [5] 4.8V IC1003 9V Reg Q704 Turns on [5] 3.25V
Pin analog [6] 4.8V Pin for Tuner Pin Q705 [6] 3.25V IC1203 SPDIF Optic
E 2.5V [7] 4.8V [1] 12.3V E 0V [7] 0V Pin
C 0V [8] 4.8V [2] 8.9V C 0V [8] 3.25V [1] 3.25V
B 3.2V [3] Gnd B 0.62V [2] 3.24V
IC1101 Flash IC1100 LD1100 Driver [3] Gnd
IC1201 RS232 Pin Q600 Audio Mute Pin [4] 1.6V
Pin [1] 0V Pin Q705 Turns on LVDS G 0.29V [5] 3.25V
[1] 3.3V [2] 1V E 0.1V Pin 12V Q706 D 2.9V
[2] 5.6V [3] 3.26V C 3.2V E 0V S 0V
[3] 0V [4] Gnd B 0V C 0V
[4] 0V [5] 0V B 0.66V
[5] 5.5V [6] 0.1V Q701 PWR-On to IC107 Power Det
[6] 5.5V [7] 3.26V Pin P700 pin 2 IC105 HDCP EEPROM Pin Reset
[7] 5.5V [8] 3.26V E 5.12V Pin [1] 0.0V
[8] 0V C 4.99V [1] Gnd [2] 3.3V
[9] 3.3V IC702 STBY 3.3V B 3.07V [2] Gnd [3] 3.2V
[10] 3.26V Pin Turned on by Q700 [3] 5.05V
[11] 0V [1] Gnd [4] Gnd D102 Audio Mute
[12] 3.3V [2] 3.3V Q702 INV-On to [5] 5.05V Pin Routing
[13] 0V [3] 5.1V Pin P700 pin 20 [6] 5.05V A 0V
[14] 5.6V E 0V [7] 3.25V K 0.1V
[15] Gnd C 3.8V [8] 3.25V A 0V
[16] 3.3V B 0V
42LH40 MAIN (FRONT SIDE) SIMICONDUCTORS
IC701
1.8V DDR IC705 3.3V / 1.26V IC101 Flash Boot IC103 Reset IC707 5V EXT IC1001 3.3V FE
Pin Pin Pin Memory Pin Pin 1.8V MEMC Pin
[1] n/c [1] 0.8V [1] 0V [1] Gnd [1] 0.8V [1] 4.9V
[2] 3.2V [2] Gnd [2] 3.2V [2] 0V [2] Gnd [2] 4.9V
[3] 3.2V [3] 5V [3] 2.5V [3] 3.3V [3] 4.9V [3] Gnd
[4] n/c [4] 6.12V [4] Gnd [4] 6.5V [4] 3.36V
[5] n/c [5] 4.99V [5] 0V Q105 Power On [5] 4.84V [5] 1.19V
[6] 1.8V [6] 1.3V [6] 0V Pin Delay [6] 1.8V
[7] 0.79V [7] 1.3V [7] 3.2V E Gnd [7] 1.8V IC1000 Flash Boot
[8] Gnd [8] 3.19V [8] 3.2V B 0V [8] 4.83V Pin Memory
C 1.96V [1] 0V
IC704 3.3V Reg Q706 5V General IC708 3.3V Reg IC601 1.8V Amp [2] 3.36V
Pin Pin LVDS 12V Pin Q106 Reset Pin [3] 3.36V
[1] 0.79V [1] 5.1V [1] Gnd Pin [1] Gnd [4] n/c
[2] Gnd [2] Gnd [2] 0.79V E Gnd [2] 1.8V [5] n/c
[3] 5V [3] 12V [3] 1.26V B 0V [3] 3.3V [6] 1.19V
[4] 7.7V [4] 0.67V [4] 1.26V C 3.3V [7] 0.79V
[5] 4.9V [5] 12V [5] 1.8V [8] Gnd
[6] 3.3V [6] 12V [6] 5V
[7] 3.3V [7] 5V [7] 0V IC1002 5V for Tuner
[8] 2.1V [8] 5V [8] 5V Pin
[1] 8.9V
D1400 LVDS 16V D1401 LVDS (-5V) D1402 LVDS 3.3V D1204 LED Moving [2] 1.93V
Pin Source Pin Source Pin Source Pin Ft LED [3] 5V
A 14.7V A (-5V) A Gnd A 0V [4] n/c
J 20V J (-2.38V) K 3.3V K 0.14V [5] Gnd
K 27V K Gnd A 0V
B
C
E
G
D
S
J
K
A