Function Block Diagram - Philips HP L1502 Service Manual

R.G.B.
HS/VS
DSUB_CABLE
BL_CTL
PANEL_ID
BRIGHTNESS
AC to DC
Power
Flash ROM
Inverter
M29W010B
BD
3.3V
12V

Function Block Diagram

HP L1502 Function Block Diagram
74LVC14
DDC
DDC_A
ADDR0/15, DATA0/7
BANK, ROM_OE, M29W_WE
EEPROM_WP
EEPROM IIC
SCALAR
GM2116AA
Panel PWR
switch
3.3V
KEY & LED CTL
12V
HP L1502
9
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POL
LP
CLKV
STV
GOE
STH
CLK+/-
R
R +/-
S
G +/-
D
B +/-
S
31