bengkel electronic

LA76931


PIN 1= SIF OUTPUT [2.8V DC]
PIN 2= IF AGC FILTER
PIN 3= SIF INPUT [3.3V DC]
PIN 4= FM FILTER
PIN 5= FM OUTPUT [2.5V~3.5V]
PIN 6= AUDIO OUTPUT [DC]
PIN 7= SND APC FILTER
PIN 8= IF VCC [5V DC]
PIN 9= EXT AUDIO INPUT [2.9V DC]
PIN 10= ABL [AUTO BEAM LIMITER]
PIN 11= RGB VCC [8V DC]
PIN 12=R,G,,B OUTPUT
PIN 13=R,G,,B OUTPUT
PIN 14=R,G,,B OUTPUT
PIN 15= NOT CONNECT
PIN 16= V RAMP OSC.CAPACITOR [Connect 0.47uF capacitor to GND]
PIN 17= VERTICAL OUTPUT
PIN 18= VCO I REFERENCE [Connect 4.7k resister to GND]
PIN 19= HORIZONTAL/BUS VCC [9V DC]
PIN 20= AFC FILTER
PIN 21= HORIZONTAL OUTPUT
PIN 22= VIDEO CHROMA DEFLECTION GND [GND]
PIN 23= NOT CONNECT
PIN 24= NOT CONNECT
PIN 25= SVHS CONTROL [CONTROL S OSD]
PIN 26= REM [Remote control]
PIN 27= AV2[Control av1/av2 input]
PIN 28= AV1[Control av1/av2 input]
PIN 29= NOT CONNECT
PIN 30= MUTE
PIN 31= SDA [I2C control]
PIN 32= SCK [I2C control]
PIN 33= XT1 [32.768KHz]
PIN 34= XT2 [32.768KHz]
PIN 35= CPU VCC [5V DC]
PIN 36= POWER [Control standby]
PIN 37= NOT CONNECT
PIN 38= AGC
PIN 39= KEY [KEY control]
PIN 40= RESET
PIN 41= PLL
PIN 42= CPU GND
PIN 43= CDD VCC [5V DC]
PIN 44= FBP INPUT
PIN 45= C INPUT FOR Y/C MODE
PIN 46= Y INPUT FOR Y/C MODE
PIN 47= DDS FILTER
PIN 48= Y INPUT FOR YcbCr MODE
PIN 49= Cb INPUT forYcbCr MODE
PIN 50= 4.43MHz CRYSTAL
PIN 51= Cr INPUT FOR YcbCr MODE
PIN 52= SELECTED VIDEO OUTPUT OR FSC OUTPUT
PIN 53= CHROMA APC FILTER
PIN 54= EXT VIDEO INPUT
PIN 55= VIDEO CHROMA DEFLECTION VCC
PIN 56= INT VIDEO INPIT
PIN 57= BLACK STRETCH FILTER
PIN 58= PIF APC FILTER
PIN 59= AFT OUTPUT
PIN 60= VIDEO OUTPUT
PIN 61= RF AGC OUTPUT
PIN 62= IF GROUND
PIN 63=PIF AMP INPUT
PIN 64=PIF AMP INPUT
sumber data dari google search

LA76938
PIN1=SIF OUTPUT
PIN2=VIF AGC
PIN3=SIF INPUT
PIN4=FM FILTER
PIN5=FM/AUDIO OUTPUT
PIN6=AUDIO OUTPUT
PIN7=SIF APC FILTER
PIN8=IF VCC[5V]
PIN9=VM
PIN10=ABL
PIN11=RGB VCC[12V]
PIN12=RED OUTPUT
PIN13=GREEN OUTPUT
PIN14=BLUE OUTPUT
PIN15=E/W
PIN16=VERTICAL RAMP OSC
PIN17=VERTICAL OUTPUT
PIN18=VCO IREF
PIN19=HORIZONTAL VCC[12V]
PIN20=HORIZONTAL AFC
PIN21=HORIZONTAL OUTPUT
PIN22=GROUND
PIN23=AV1/AV2
PIN24=TV/AV
PIN25=POWER
PIN26=P.03/INT3[REMOT]
PIN27=VOLUME
PIN28=X-RAY
PIN29=TUNER
PIN30=P.16 PWM.3[MUTE]
PIN31=P.12/SDA1
PIN32=P.13/SCL1
PIN33=X-TAL1
PIN34=X-TAL2
PIN35=VDD[5V]
PIN36=SCART
PIN37=BAND1
PIN38=BAND2
PIN39=KEY
PIN40=RESET
PIN41=PLL
PIN42=CPU GROUND
PIN43=CCD VCC[5V]
PIN44=FBP INPUT
PIN45=BLUE INPUT
PIN46=GREEN INPUT
PIN47=RED INPUT
PIN48=FAST
PIN49=CB
PIN50=X-TAL 4,43MHZ
PIN51=CR
PIN52=V OUTPUT/FSC
PIN53=C APC
PIN54=AV INPUT
PIN55=V/C/D/ VCC[5V]
PIN56=VIDEO INPUT/S-C INPUT[INTERNAL]
PIN57=B L D FILTER
PIN58=APC FILTER
PIN59=AFT FILTER
PIN60=VIDEO OUTPUT
PIN61=RF AGC
PIN62=IF GROUND
PIN63=VIF INPUT 2
PIN64=VIF INPUT1
sumber data skematic tv china chasis_3Y18