LG 42PM4700-ZA (CHASSIS:PD22B) Service Manual ▷ View online
Training manual
(PD22A/B)
Contents
1. System Design
2. Trouble Shooting Guide
Main Board for GP4 PDP
1
1
2
3
4
5
2
3
4
5
Main processor
Micom
DDR3
Audio Amp
EMMC
Power 18pin
LVDS 80P
Speaker 4pin
IR/ RF Emitter 16pin
Wifi 4pin
42PM470S-ZA Model Image
50PM970S-ZA Model Image
Power Board
Main
Y Board
Z Board
ASIC
X board
Emitter
42PM470S-ZA Model block diagram
50PM970S-ZA Model block diagram
Power Board
Main
Y Board
Z Board
ASIC
X board
Emitter
Set layout
Wifi
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