Service manual
Table Of Contents
- VIZIO L42HDTV10A,GV42L_HDTV Service Manual
- 01-FEATURES
- 02-SPECIFITION
- 03-ON SCREEN DISPLAY
- 04-FACTORY PRESET TIMINGS
- 05-PIN ASSIGNMENT
- 06-MAIN BOARD I/O CONNECTIONS
- 07-THEORY OF CIRCUIT OPERATION
- 08-WAVEFORMS
- 09-TROUBLE SHOOTING
- 10-BLOCK DIAGRAM
- 11-SPARE PATRS LIST
- 12-1COMPLETE PARTS LIST_FOR L42 HDTV10A
- 12-2COMPLETE PARTS LIST_FOR GV42L HDTV
- MAIN BOARD CIRCUIT DIAGRAM_FOR L42 HDTV10A
- MIAN BOARD CIRCUIT DIAGRAM_FOR GV42L HDTV
- MAIN BOARD PCB LAYOUT_FOR L42HDTV10A(LG/AUO)
- MAIN BOARD PCB LAYOUT_FOR GV42L HDTV_LG
- ASSEMBLY EXPLOSION DRAWING_FOR L42HDTV10A_AUO
- ASSEMBLY EXPLOSION DRAWING_FOR L42HDTV10A_LG
- ASSEMBLY EXPLOSION DRAWING_FOR GV42L HDTV_LG

CONFIDENTIAL – DO NOT COPY
Page 6-1
File No. SG-0198
Chapter 6 Main Board I/o Connections
J6 CONNECTION (TOP→BOTTOM)
Pin Description
1 “+5V”
2 “+3.3V”
3 “ADCKEY”
4 “LED”
5 “PWR KEY”
6 “GND”
7 “GND”
8 “IR”
J7 CONNECTION (TOP→BOTTOM)
Pin Description
1 “POWRSW”
2 “+12V”
3 “+12V”
4 “+12V”
5 “GND”
6 “GND”
7 “GND”
8 “GND”
9 “GND”
10 “+5V”
11 “+5V”
12 +5V
13 “PWM”
14 “BL ON/OFF”