voltage for IC

8873 icVOLT CHART normal pin-pin ic 8821/8823/8873/8891/8893/8895 :

Pin 1 : U/V = 0v.

Pin 2 : L/H = 0v.

Pin 3 : key = 4.9v

Pin 4 : Gnd.

Pin 5 : Reset = 4.9v.

Pin 6 : X tall = 2.1v.

Pin 7 : X tall =2.1v.

Pin 8 : test Gnd = 0v.

Pin 9 : VCC = 5v.

Pin 10 : vss Gnd = 0v.

Pin 11 : Tv Gnd = 0v.

Pin 12 : FBP in = 1.2v.

Pin 13 : H out = 2.1v.

Pin 14 : H AFC = 5.1v.

Pin 15 : V saw = 4.1v

Pin 16 : V out = 4.5v.

Pin 17 : H vcc = 8v.

Pin 18 : tv Gnd

Pin 19 : CB = 1.7v.

Pin 20 : Y in = 2.1v.

Pin 21 : CR = 1.8v.

Pin 22 : Ext aui R = 3.5v.

Pin 23 : C in CVBS2 in = 0v.

Pin 24 : Y or CVBS1 in = 2.5v.

Pin 25 : ALG/ EW out = 0v.

Pin 26 : tv in = 3v.

Pin 27 : ABCL = 4.8v.

Pin 28 : audio out1 = 3.1v.

Pin 29 : audio out2 = 3.1v.

Pin 30 : tv out = 4.1 v.

Pin 31 : SIF out = 2.8v.

Pin 32 : Ext aui L = 35v.

Pin 33 : SIF in = 2,4v.

Pin 34 : DC NF = 2,8v.

Pin 35 : PIF-PLL = 2,3v.

Pin 36 : IF vcc = 5v.

Pin 37 : S reg = 2,1v.

Pin 38 : audio out1 = 3,1v.

Pin 39 : IF AGC = 2,1v.

Pin 40 : IF Gnd = 0v.

Pin 41 : IF in = 2,2v.

Pin 42 : IF in = 2,2v.

Pin 43 : RF AGC = 4,1v.

Pin 44 : Black detect = 3,5v.

Pin 45 : Ext audio 2 R = 4,5v.

Pin 46 : APC FIL = 2v.

Pin 47 : YC VCC = 3,3v.

Pin 48 : R out = 1,2v.

Pin 49 : D vcc = 3,3v.

Pin 50 : R out = 1,2v.

Pin 51 : G out = 1,3v

Pin 52 : B out = 3v.

Pin 53 : Gnd

Pin 54 : Gnd

Pin 55 : Vcc = 5v.

Pin 56 : SAV/RW AV/TV= 0v.

Pin 57 : SDA = 4,5v

Pin 58 : SCL = 4,6v.

Pin 59 : UHF/50/60HZ= 0v.

Pin 60 : VT = 4,7v.

Pin 61 : MUTE = 3v.

Pin 62 : SYNC/LED AV2/DVD = 4,2v.

Pin 63 : IR in/ remot in = 2,1v.

Pin 64 : on/off-on : 0v

Leave a Reply

Your email address will not be published. Required fields are marked *

My Cart (0 items)

No products in the cart.