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9
IREF
25
Reference current input
VSC
26
Vertical sawtooth capacitor
TUNER AGC
27
Tuner AGC output
AUDEEM/SIFIN1 *1
28
Audio deemphasize or SIF input
DECSDEM/SIFIN2
29
Decoupling sound demodulator
GND2
30
Ground 2 for TV processor
SNDPLL/SIFAGC *1
31
Narrow band PLL filter
AVL
32
Automatic Volume Levelling
HOUT
33
Horizontal output
FBISO
34
Flyback input/sandcastle output
AUDEXT
35
External audio output
EHTO
36
EHT/over voltage protection input
PLL IF
37
IF-PLL loop filter
IFVO/SVO
38
IF video output / selected CVBS output
VP1
39
supply voltage TV processor
CVBS INT
40
internal CVBS input
GND1
41
ground for TV processor
CVBS/Y
42
CVBS/SVHS(Y) input
CHROMA
43
SVHS (C) input
AUDOUT
44
Audio output
INSSW2
45
YUV insertion input
R2/VIN
46
R input / V (R-Y) input / PR input
G2/YIN
47
G input / Y input
B2/UIN
48
B input / U (B-Y) input / PB input
BCLIN
49
Beam current limiter input
BLKIN
50
Black current input
RO
51
Red output
GO
52
Green output
BO
53
Blue output
VDDA
54
Analog supply of Closed Caption decoder and digital supply of TV-processor (3.3 V)
VPE
55
Ground
VDDC
56
Digital supply to core (3.3 V)
OSCGND
57
Oscillator ground supply
XTALIN
58
Crystal oscillator input
XTALOUT
59
Crystal oscillator output
RESET
60
Ground
VDDP
61
Digital supply to periphery (+3.3 V)
P1.0/INT1
62
AV1 / AV2 mode Output.
P1.1/T0
63
AV /S-VHS mode Output.
P1.2/INT0
64
Remote control signal input.
Note
Pin
TV
SVHS
AV1
AV2
62
1
0
0
1
63
1
1
0
0
2. N202 24C08/PCF8598
PIN
Function
1
GND
2
GND
3
Upper resistance
4
GND
5
SDA data wire
6
SCL clock wire
7
GND
8
+5V Power
3. N601: Sound power amplify (AN7522N)
Symbol
PIN
Function
Symbol
PIN
Function
Vcc
1
Power supply
GND
7
ground
Out 1 (+)
2
Ch 1 output (+)
In 2
8
Ch 2 input
GND(out 1)
3
Ch 1Ground
VOL
9
Volume Control
Out 1 (-)
4
Ch 1 output (-)
Out 2 (-)
10
Ch 2 output (-)
Standby
5
Mute input
GND(out 2)
11
Ch 2 Ground