Philips HP L1502 - Page 32

32
HP L1502
9
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Function Block Diagram
hp
hp
L1523 & 5315 Elec. Function
L1523 & 5315 Elec. Function
Block
Block
R/G/B
ADDR[0:15], Data[0:15]
Flash
ROM
50 Pin Connector to panel
POL
LP
CLKV
STV
GOE
BSTH
RSDS
D-SUB
74LV14
HS/VS
24C02
24C16
IIC
Integrated
Power
Board
BL_EN, Brightness
Panel PWR
Si5441
FSTH
3.3V
12V
IRU1206-25
Panel ID
T-Con
RGB[0/1/2] /
CLK (N,P)
SCL,SDA(DDC/ISP)
3+1 Key
LED
Scaler
gm2116AA
Audio
jack-in
3V3
12V
Audio AMP.
TDA8944AJ
Volume
R/L output
R/L input
Left
Speaker
Right
Speaker
Control
Board
Ear-phone
Jack
Mute