NXP Semiconductors TDA9351 SERIES, Руководство по обслуживанию

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SECPLL 13 SECAM PLL decoupling
VP2 14 2
nd
supply voltage TV-pro8V)
DECDIG 15 decoupling digital supply of TV-processor
PH2LF 16 Phase-2 filter
PH1LF 17 Phase-1 filter
GND3 18 Ground 3 for TV-processor
DECBG 19 Band gap decoupling
AVL/EWD 20 Automatic volume leveling /EAST-WEST drive output
VDRB 21 Vertical drive B output
VDRA 22 Vertical drive A output
IFIN1 23 IF input 1
IFIN2 24 IF input 2
IREF 25 Reference current input
VSC 26 Vertical sawtooth capacitor
TUNER AGC 27 Tuner AGC output
AUDEEM/SIFIN1 *1 28 Audio deemphasis or SIF input
DECSDEM/SIFIN2 29
decoupling sound demodulator or SIF input 2
GND2 30
ground 2 for TV processor
SNDPLL/SIFAGC *1 31
narrow band PLL filter or AGC sound IF
AVL/SNDIF/REF0/
AMOUT *1 32
Automatic Volume Levelling / sound IF input / subcarrier reference output / audio
deemphasis
HOUT 33
horizontal output
FBISO 34
flyback input/sandcastle output
AUDEXT/QSSO/
AMOUT *1 35
external audio output / QSS intercarrier out
EHTO 36
EHT/overvoltage 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/Y input
CHROMA 43
C input
AUDOUT/AMOUT *1 44
audio output /AM audio output (volume controlled)
INSSW2 45
2
nd
RGB / YUV insertion input
R2/VIN 46
2
nd
R input / V (R-Y) input / P
R
input
G2/YIN 47
2
nd
G input / Y input
B2/UIN 48
2
nd
B input / U (B-Y) input / P
B
input
BCLIN 49
beam current limiter input
BLKIN 50
black current input / V-guard 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