Cpu Port Functions - Sanyo CE28CN8F-C Service Manual

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CPU PORT FUNCTIONS

Pin No
Function Name
1
VSS
2
VSS
3
1v8_1
4
3v3
5
Vref
6
Vref
7
Vref
8
Vref
9
Vref
10
XTAL IN
11
XTAL OUT
12
Vss
13
Vguard sw
14
Dec Dig
15
5v
16
Phi 2
17
Phi 1
18
Gnd
19
Sec pii
20
Dec BG
21
EW Drive
22
VdrB
23
VdrA
24
Vif 1
25
Vif 2
26
Vsc
27
I Ref
28
Gnd
29
Sif 1
30
Sif 2
31
Agc
32
Eht
33
SSif/Ref Iin/Avl/Ref Out
34
Audio in Scart L
35
Audio in Scart R
36
Audio Out Scart L
37
Audio Out Scart R
38
39
Qsso/Amo/AudioEm
40
Gnd
41
PLL IF
42
SifAgc
43
IFVo
44
FmRo
45
V8Audio Switches
46
AgcsSif
47
V5P2
48
Svo/IfVo/Cbvs1
49
Audio4 L In
50
Audio4 R In
51
Y4/Cvbs4
52
C4
53
Audio2InL
54
Audio2InR
55
Cvbs2/y
56
Audio3InL
57
Audio3InR
58
Y3/Cvbs
59
C3
60
Audio Out L SL
61
Audio Out L SR
62
Audio Out HPL
63
Audio Out HPR
64
Pip
C5WYS
Function
Gnd
Gnd
1.8v Supply
3.3v Supply
3.3v Reference
V Ref Gnd
3.3v Reference
V Ref Gnd
3.3v Reference
Clock Oscillator
Clock Oscillator
Gnd
1.8v source supply
5v Supply
Phi 2
Phi 1
Gnd
parabola out
Vertical drive B
Vertical drive A
Vision IF 1
Vision IF 2
Reference current
Gnd
Sound IF 1
Sound IF 2
Auto matic gain control
Eht
Phase Lock Loop If
SifAgc
Scart 1 Video
5v Supply
Scart 2 Video
Scart 2 Audio L
Scart 2 Audio R
Av3 Video
Av3 Audio L
Av3 Audio R
Scart 1 Video
Scart 2 Video
Scart 2 Chroma In
Audio out Left Speaker
Audio Out Right Speaker
Scart Audio L Out 2 / monitor Out
Scart Audio R Out 2 / monitor Out
-10-
In/Out
--
--
--
--
--
--
--
--
In
Out
--
--
Out
--
--
--
--
--
--
Out
Out
Out
In
In
--
--
--
In
In
In
In
--
In
In
Out
Out
--
--
--
--
--
Out
--
--
--
--
Out
In
In
In
--
In
In
In
--
--
In
In
Out
Out
Out
Out
--

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