Download SERVICE MANUAL

Transcript
IC Block Diagram
17
18
19
20
21
22
24
25
16
26
15
28
14
28
13
IT2418
29
12
8
7
S4
S5
S6
AVSS
CREF
IADJ
S7
BP
6
9
5
32
3
10
4
11
31
2
30
1
GPIO6
GPIO7/BZO
ASS
HWMD
S0
S1
S2
S3
23
ADD1/SDI/SEN0
ADD0/CSN/SEN1
DVSS
DVDD
SCL/SCLK/MOT1
SDA/SDO/MOT0
GPIO0
GPIO1
IT2418
LM78D05
-21-
GPIO2
GPIO3
GPIO4/BZMD0
GPIO5/BZMD1
INTN/ACT/BZO
ENC
PD
IFMD/OD