Ic Block Diagram - Goodmans GMS880 Service Manual

32
FOO
33
TRO
RFGC
TEBC
36
SEL
FMO
DMO
TC94A29FAG/FB-400
CVDD
40
XO
MCU Oscillator
XI
CVSS
DVDD
44
RO
DVSS
LO
DVR
48
49 52

IC BLOCK DIAGRAM

28 24 20
(SVFP64pin)
MCU Power supply
56 60
LCD output
17
16
P7-2/INTR/SO2
P7-1/SDIO2/RX2
P7-0/SCK2/TX2
3%8=5
12 3626%6<
P1-1/SDIO1/RX1/SFSY
P1-0/SCK1/TX1/Ctin/DATA
MVSS
8 MVDD
P6-3/S16/ADin4/CLCK
P6-2/S15/ADin3/SBOK
36$'LQ,3)
4 P6-0/S13/ADin1/DOUT
P5-3/S12/AOUT
36/5&.
36%&N
1
64
5(02&21
)81&7,1 %
)81&7,1 $
087287
9ROXPHGRZQ
9ROOXPH83
&LQ
,QQHU'RRU 6:
38+ 6(/
$0 .+]
.(< $'
+2/'
32:(5287
&'5:
15