Topfield TF4000FI, Service Manual, Page: 50 / 62

A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
T
E
S
T
1.4
TF4000Fi
B
21
2
, 3
15, 2004
월요일
월
Title Si
ze
Document Number
Rev
Date:
Sheet
of
GPIO24
MD3
GPIO16 GPIO7 GPIO2 GPIO20 GPIO12 GPIO11 KEY_IN0
GPIO[0..31]
GPIO6
MODEL_ID0
KEY_IN1
KEY_IN[0..2]
GPIO25 GPIO19 GPIO1 GPIO27
MD4
GPIO18 GPIO23 GPIO0
MD2
GPIO4 GPIO22 GPIO3
MD1
MODEL_ID1
KEY_IN2
MODEL_ID2
GPIO17 GPIO10 GPIO21 GPIO5 GPIO30 GPIO28 GPIO31
+3.3V
+5V
+3.3V
+3.3V
R44
X
(10
0)
R29
10K
R39
2.2K
R28
2.2K
R10
2.2K
R20
2.2K
R38
2.2K
R16
10K
R34
2.2K
R43
X
(10
0)
R12
2.2K
R40
2.2K
R30
2.2K
R11
2.2K
R27
2.2K
R23
2.2K
R37
2.2K
R26
2.2K
R18
2.2K
R14
2.2K
R13
2.2K
R25
2.2K
R22
2.2K
R32
2.2K
R36
2.2K
R19
2.2K
R15
10K
R41
2.2K
R31
2.2K
R24
2.2K
PR1
2.
2KX
4
1
8
2
7
3
6
4
5
R21
2.2K
R17
2.2K
R42
X
(10
0)
R33
2.2K
MODEL_ID0
GPIO[0..31]
MODEL_ID2
KEY_IN[0..2]
MODEL_ID1