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MAIN BOARD / CRT BOARD COMPONENT LOCATION
KGG
1
2
IC1601
5
8
KGG-2
KGG-1
1
4
KF-1
R602
KF-2
Q461-1
Q461
C468
R435
R441
C441
C446
C421
Q451
T451
C481
KSC
EB8D
1
CPU PORT FUNCTIONS
Pin No
Function Name
Function
1
VSS
Gnd
2
VSS
Gnd
3
1v8_1
1.8v Supply
4
3v3
3.3v Supply
5
Vref
3.3v Reference
6
Vref
V Ref Gnd
7
Vref
3.3v Reference
8
Vref
V Ref Gnd
9
Vref
3.3v Reference
10
XTAL IN
Clock Oscillator
11
XTAL OUT
Clock Oscillator
12
Vss
Gnd
13
Vguard sw
14
Dec Dig
1.8v source supply
15
5v
5v Supply
16
Phi 2
Phi 2
17
Phi 1
Phi 1
18
Gnd
Gnd
19
Sec pii
20
Dec BG
21
EW Drive
parabola out
22
VdrB
Vertical drive B
23
VdrA
Vertical drive A
24
Vif 1
Vision IF 1
25
Vif 2
Vision IF 2
26
Vsc
27
I Ref
Reference current
28
Gnd
Gnd
29
Sif 1
Sound IF 1
30
Sif 2
Sound IF 2
31
Agc
Auto matic gain control
32
Eht
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
Phase Lock Loop If
42
SifAgc
SifAgc
43
IFVo
Scart 1 Video
44
FmRo
45
V8Audio Switches
46
AgcsSif
47
V5P2
5v Supply
48
Svo/IfVo/Cbvs1
Scart 2 Video
49
Audio4 L In
Scart 2 Audio L
50
Audio4 R In
Scart 2 Audio R
51
Y4/Cvbs4
Av3 Video
52
C4
53
Audio2InL
Av3 Audio L
54
Audio2InR
Av3 Audio R
55
Cvbs2/y
Scart 1 Video
56
Audio3InL
57
Audio3InR
58
Y3/Cvbs
Scart 2 Video
59
C3
Scart 2 Chroma In
60
Audio Out L SL
Audio out Left Speaker
61
Audio Out L SR
Audio Out Right Speaker
62
Audio Out HPL
Scart Audio L Out 2 / monitor Out
63
Audio Out HPR
Scart Audio R Out 2 / monitor Out
64
Pip
Part No. SKP20528
C7VDS (SHEET 3-3)
DIP
KA
R637
D1603
C655
IC601
IC601-1
C686
TP-B
C501
K4A-1
C503
C502
3
C432
C422
C424
C466
L462
K1002
JW17
KQ
3
B10E00900
R692
R699
R691
C650
K701
K7V
C691
R644
JD
D642
C642
C205
R106
C210
C288
C283
C281
C268
K1001
CPU PORT FUNCTIONS (continued)
Pin No
Function Name
In/Out
65
SVM
--
66
FbiSo
--
67
Hout
68
VssComb
--
69
V5Comb
--
--
70
Vin/R2/Pr
--
71
Uin/B2/Pb
72
Yin/G2/Y
--
--
73
Y Sync
In
74
Y out
75
Uout/Fb in
Out
76
Vout/Sw01
--
--
77
Fbl3
Out
78
R3/Pr
79
G3/Y
--
80
B3/Pb
--
--
81
Gnd 3
82
V5P3
--
83
BCL
--
84
Iblack
--
85
Rout
Out
86
Gout
Out
87
Bout
Out
In
88
V3.3A1
89
RefAdn
In
90
V3.3RefAdp
--
91
RefAd
--
92
GndA
--
93
V1.8A
In
94
V3.3A2
In
95
VssAdc
In
96
V1.8Adc
In
97
Into
--
98
P10/Int1
In
99
P121/TO
In
100
V1.8C2
Out
101
VssC2
Out
102
P04/I2Sws
--
103
P03/I2SCLk
--
104
P02/I2SDOC
--
105
P01/I2SDOC
--
106
P00/I2SDi1
--
107
P13/T1
Out
108
P16/SCL
--
109
P17/SDA
--
110
V3.3P
--
111
P20/Tpwm
--
112
P21/Pwmo
Out
113
STATUS
In
114
ALK
In
115
P30/Adco
In
116
P31/Adc1
--
117
V1.8C1
In
118
DecV1v8
In
119
P32/Adc2
In
120
P33/Adc2
--
121
VssC1+P1
--
122
P24/Pwm3
In
123
P25/Pwm4
In
124
V1.8C3
Out
125
Vssc3
Out
126
P12/Int2
Out
127
P14/Rx
Out
128
P:15/Tx
--
KH
JW3
B10E0090B
C023
***
KEM1
K7Y
C022
C021
JW1
JB
JW2
C803
C203
C214
C209
X121
X122
X122A
C256
TP-A
C101
K1003
1
7
KCPA
JWA
JWB
Function
Scan Velocity Modulation
Flyback In SandCastle Out
Horizontal Drive Out
Gnd
5v Supply
Scart 2 R-In
Scart 2 B-In
Scart 2 G-In
Y Sync
Yout
Scart 2 Fast Blanking
Scart 1 Fast Blanking
Scart 1 R-In
Scart 1 G-In
Scart 1 B-In
Gnd
5vSupply
Beam Current Limiting
Red Drive
Green Drive
Blue Drive
3.3v Supply
Ref Gnd
3.3v Supply
Gnd
1.8v Supply
3.3v Supply
Gnd
1.8v Supply
Remote control In
SCl
SDA
1.8v Supply
Gnd
StandBy
On/Off
SCL
SDA
3.3v Supply
Relay On/Off
LED Drive
Status
Alk
Scart 1 Pin8 Function
Scart 2 Pin8 Function
1.8v Supply
1.8v Supply
AGC
Key scan in
Gnd
Audio Mute
L/L' switch (Export only)
1.8v Supply
Gnd
Power Fail
Natural Wide Switch
-11-
In/Out
Out
In/out
Out
--
In
In
In
In
Out
In
--
In
In
In
In
--
--
In
--
Out
Out
Out
--
--
--
--
--
--
--
--
--
In
In/out
In/out
--
--
--
--
--
--
Out
Out
In/out
In/out
--
Out
Out
In/out
In/out
In
In
--
--
In
In
--
Out
Out
--
--
--
In
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