Monitor Block Diagram - Acer AL2032W Service Manual

Monitor Block Diagram

D IG ITA L D D C
24A A 02 (U 12)
SD A /SCL
D V I IN PU T
( CN 8 )
A N A LO G D D C
24A A 02 (U 10)
SD A /SCL
V G A IN PU T
( CN 7 )
M EM O RY I/F
39V F020 ( X U 1 )
A U D IO IN ( L/R )
+3.3V _ I/O _M A LIB U +2.5V _D D R
+1.8V _CO RE +3.3V _LBA D C +3.3V _LV D SB
RX 2 , RX 1, RX 0 , RX C
G M 1601 (U 5)
RED , G REEN , BLU E , SD A /SCL
O CM A D D R[0..19],O C M D A TA [0..7]
M U TE PW M 1
V O LU M E
A U D IO
TPA 3002D 2 ( U 9 )
+3.3V _LV D SA +1.8V _D V I +1.8V _A D C
+3.3V _LV D S +3.3V _D V I
FSD A TA ,FSA D D R,FSB K SEL0/1
TX A 0+/-, TX A 1+/-, TX A 2+/-,TX A 3+/-, TX A C+/-
TX B 0+/-,TX B 1+/-, TX B 2+/-, TX B 3+/-, TX B C+/-
LBA D C_RETU RN / IN 1 / IN 2 / IN 3
SPK R0+/-
SPEA K
( CN 6 )
SPK L0+/-
- 14 -
+3.3V _PLL
PO W ER SW ITCH
A IC 1563 (U 2)
+3.3V _A D C
(U 3) +2.5V
(U 4) +3.3V
(U 6) +1.8V
/RESET
RESET
M A X 809_1 (U 8)
I2C
M STR SCL/SD A
24LC32SN (U 7)
FRA M E STO RE
M T46V 2M 32LG -4 ( U 1 )
FSCLK -/+,FSD Q M
TO PA N EL
(CN 2)
K EY CO N TRO L
(CN 4)
+12V FRO M
PO W ER B O A RD