Function Of Pcb - Hitachi 42PD380TA Service Manual

RIGID TOP BOT
RIGID BOTTOM BOT
POWER
Y SUS
Z SUS
PANEL CONTROL
RIGID LEFT BOT
RIGID RIGHT BOT
RIGID TOP BOT
RIGID BOTTOM BOT

FUNCTION OF PCB

Y SUS
RIGID LEFT BOT
: A supplier which supplies voltage and current to each PCB and Panel.
: According to the timing provided from Panel Control, switches FETs and
generates driving waveform signal which is provided to Y electrode through
Scan Driver IC of RIGID TOP BOT and RIGID BOTTOM BOT.
: According to the timing provided from Panel Control, switches FETs and
generates driving waveform signal which is provided to Z electrode through
Connector.
: Controls Y electrode, Z electrode, and ADDRESS electrode.
: Generates Address electrode and supplies to Address electrode by Driver IC.
: Generates Address electrode and supplies to Address electrode by Driver IC.
: Generates Scan electrode and supplies to Y electrode by Driver IC.
: Generates Scan electrode and supplies to Y electrode by Driver IC.
POWER
POWER
RIGID RIGHT BOT
PANEL CONTROL
C-32
Z SUS