IC102 BCM Reset IC2103 RS232 IC2401 5V USB IC2404 3.3V-ST IC2407 A2.5V Reg IC2502 5V Reg IC3211 Power Det Q2401 24V PWR Sw Q2406 5V and
Pin Pin Rx/Tx Pin Fan Pin 3.3V-VDDP-ST Pin Pin for Tuner Pin Pin Q2405 Pin LVDS 12V Switch
1 3.3V [1] 3.25V [1] 0V 1 Gnd [1] n/c [1] 8.98V [1] Gnd B 0.59V [1] 5V
2 Gnd [2] 3.27V [2] 12V 2 3.3V [2] 3.23V [2] 1.9V [2] 3.3V C 0V [2] 0.2V
3 3.29V [3] n/c [3] Gnd 3 5V [3] 3.3V [3] 5V [3] 3.36V E 0V [3] 12.3V
[4] n/c [4] 0.8V [4] n/c [4] 0V [4] 6V
IC2101 RGB [5] n/c [5] 0.8V [5] n/c [5] 0V IC3400 USB 5V Q2402 5V Sw Ctl [5] 12.3V
Pin Sync [6] Gnd [6] 5V IC2405 1.8V-DDR [6] 2.53V Pin Pin Q2406 [6] 12.3V
[1] 1.9V [7] n/c [7] 5V Pin Reg [7] 0.53V IC3200 Micro Reset [1] 5V B 0.59V [7] 5V
[2] 1.9V [8] Gnd [8] 5V [1] 0.58V [8] Gnd Pin [2] 0V C 0V [8] 5V
[3] 4.38V [9] Gnd [2] 1.8V [1] 3.3V [3] 3.3V E 0V
[4] 1.9V [10] 4.76V IC2402 1.8V-MEMC [3] 3.3V IC2408 1.8V-DDR [2] Gnd [4] 3.3V Q2407 POW On/Off2
[5] 1.9V [11] 4.76V Pin Pin Reg [3] 0.6V [5] 0V Q2404 LVDS Sw Ctl Pin
[6] 4.5V [12] 3.17V [1] Gnd [1] Gnd [6] 5V Pin Q2406 B 3.37V
[7] Gnd [13] 3.3V [2] 5V IC2406 1.26V-MEMC [2] 3.3V B 0.59V C 4.7V
[8] n/c [14] 3.3V [3] Gnd Pin Reg [3] 0.89V IC3201 uP EEPROM IC501 HDMI Remote C 0V E 5V
[9] 1.9V [15] 3.3V [4] 0.8V [1] n/c [4] 0.9V Pin Pin E 0V
[10] 1.9V [16] 5V [5] 1V [2] 1.87V [5] 1.8V [1] Gnd [1] 3.3V Q2408 INV Ctl
[11] 4.38V [6] 4.98V [3] 1.87V [6] 3.3V [2] Gnd [2] 3.3V Q2405
24V PWR Pin
[12] 1.9V IC2400 1.2V Core [7] 1.89V [4] n/c [7] 1.8V [3] 3.29V [3] n/c Pin
12V PWR B0V
[13] 1.9V Pin [8] 1.89V [5] n/c [8] 0.89V [4] Gnd [4] n/c [1] 21.28V C 4.55V
[14] 5V [1] Gnd [6] 1.27V [5] 3.3V [5] n/c [2] 12.31V E 0V
[2] 5V IC2403 3.3V/A3.3V [7] 0.8V IC2500 9V Reg [6] 3.3V [6] 3.19V [3] 12.31V
IC2300 1.8V Amp [3] Gnd Pin Reg [8] Gnd Pin for Tuner [7] 0V [4] 6V Q3204 Micro
Pin Audio [4] 0.8V [1] Gnd [1] 12.3V [8] 3.3V [5] 12.31V Pin Reset Sw.
1 Gnd [5] 0.9V [2] 12V [2] 8.9V [6] 12.31V B 0.59V
2 1.8V [6] 3.23V [3] Gnd [3] Gnd [7] 21.28V C 0V
3 3.3V [7] [8] 1.2V [4] 0.8V [8] 21.28V E 0V
[5] 0.9V
[6] 3.23V
[7] 3.37V D500 IC501 shunt LD2400 A3.3V OK ZD3400 IR Clamp ZD3401 Key2 Clamp ZD3402 Key1 Clamp
[8] 3.37V Pin Pin Pin Pin Pin
A1 0V A1 n/c C 2.68V C 3.3V A Gnd
C 3.1V C Gnd A Gnd A Gnd C 3.3V
A2 3.29V A2 1.62V
42LH50 MAIN (BACK SIDE) SIMICONDUCTOR
IC103 BCM EEPROM IC2102 RGB IC2100 RS232 Q100 IC101 Flash Q2501 Tuner Video
Pin Pin EEPROM Pin Rx/Tx Pin Write Protect Pin Buffer
[1] Gnd [1] Gnd [1] 3.3V B 0V B 3.4V
[2] Gnd [2] Gnd [2] 5.4V C 3.3V C 0V
[3] Gnd [3] Gnd [3] 0V E 0V E 2.79V
[4] Gnd [4] Gnd [4] 0V
[5] 3.3V [5] 3V [5] (-5V) Q2400 12V PWR Ctl Q3400 LED PWR On
[6] 3.3V [6] 3.7V [6] (-5V) Pin Q2405 Pin
[7] Gnd [7] 4.8V [7] (-5V) B 0V B 0V
[8] 3.3V [8] 4.49V [8] 0V C 0V C 3.3V
[9] 3.29V B 0.778V E 0V
IC1100 SPI Flash D2128 5V to IC2102 [10] 3V
Pin Pin [11] n/c Q2500 Tuner SIF Q3401 EDID WP
[1] 0V A1 5V [12] n/c Pin Buffer Pin
[2] 1.4V C 4.5V [13] 0V B 0.898V B 0V
[3] 3.3V A2 0V [14] 5.4V C 0V C 4.8V
[4] Gnd [15] Gnd E 0.246 E 0V
[5] 0V [16] 3.3V
[6] 0.34V
[7] 3.3V
[8] 3.3V
To Previous Page
Loading...
