Ic601 - Pinout - Panasonic TC-20KL04A Service Manual

IC601 - PINOUT

Symbol Pin
P3.1/ADC1 1 port 3.1 or ADC1 input
P3.2/ADC2 2 port 3.2 or ADC2 input
P3.3/ADC3 3 port 3.3 or ADC3 input
VSSC/P 4 digital ground for m-Controller core and periphery
P0.5 5 port 0.5 (8 mA current sinking capability for direct drive of LEDs)
P0.6/CVBSTD 6 port 0.6 (8 mA current sinking capability for direct drive of LEDs) or Composite video input. A positive-going
1V (peak-to-peak) input is required
VSSA 7 digital ground of TV-processor
SECPLL 8 SECAM PLL decoupling
VP2 9 2nd supply voltage TV-processor (+8V)
DECDIG 10 supply voltage decoupling of digital circuit of TV-processor
PH2LF 11 phase-2 filter
PH1LF 12 phase-1 filter
GND3 13 ground 3 for TV-processor
DECBG 14 bandgap decoupling
EWD 15 East-West drive output
VDRB 16 vertical drive B output
VDRA 17 vertical drive A output
IFIN1 18 IF input 1
IFIN2 19 IF input 2
IREF 20 reference current input
VSC 21 vertical sawtooth capacitor
AGCOUT 22 tuner AGC output
SIFIN1 23 SIF input 1
SIFIN2 24 SIF input 2
GND2 25 ground 2 for TV processor
SNDPLL 26 narrow band PLL filter
AVL/REF0/SNDIF (1) 27 Automatic Volume Levelling / subcarrier reference output / sound IF input
AUDIO2 28 audio 2 input
AUDIO3 29 audio 3 input
HOUT 30 horizontal output
FBISO 31 flyback input/sandcastle output
DECSDEM 32 decoupling sound demodulator
QSSO/AMOUT/ 33 QSS intercarrier output / AM output in stereo applications or deemphasis
AUDEEM (1) (front-end audio out) / AM output in mono applications
EHTO 34 EHT/overvoltage protection input
PLLIF 35 IF-PLL loop filter
SIFAGC 36 AGC sound IF
INTCO 37 intercarrier output (from QSS or vision IF amplifier)
IFVO/SVO (1) 38 IF video output / selected CVBS output
VP1 39 main supply voltage TV processor
CVBS1 40 internal CVBS input
GND 41 ground for TV processor
CVBS2 42 external CVBS2 input
GND 43 ground for TV-processor
CVBS3/Y 44 CVBS3/Y input
C 45 chroma input
WHSTR 46 white stretch capacitor
CVBSO 47 CVBS output
AUDOUT /AMOUT 48 audio output /AM audio output (volume controlled)
SVM 49 scan velocity modulation output
INSSW2 50 2nd RGB / YUV insertion input
R2/VIN 51 2nd R input / V (R-Y) input / PR input
G2/YIN 52 2nd G input / Y input
B2/UIN 53 2nd B input / U (B-Y) input / PB input
BCLIN 54 beam current limiter input
BLKIN 55 black current input / V-guard input
RO 56 Red output
GO 57 Green output
Description
- 5 -
TC-20KL04A / TC-20KL04P / TC-29KL04A / TC-29KL04P