M52016SP MITSUBISHI | Alldatasheet
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MITSUBISHI ICs (TV) PAL/NTSC VIDEO CHROMA DEFLECTION
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PIN CONFIGURATION (TOP VIE The M52016SP is a semiconductor integrated circuit for m w) video, chroma, and deflection signal processing. Combined hI i " B-y ouT (J [2] R-Y IN with IC component M51346AP for VIF/SIF,itreslizes practical ey our ea our color television using only two IC components. ey our BY fal] ey IN Circuit configuration includes builtin sync separation, ~y out [J a) ex ren» scr con, horizontal AFC, horizontal oscillator, horizontal count-down, 4, Be crm co vertical countdown, contrast control, luminance control, arc ructer Co]: SPB acc / KILLER FILTER @ picture quality control, ACC/killer detector, ident detector, [Vee ‘DeFLECTION sysTe [Eg] (BS. coum comot ust czns COINCIDENCE FILTER [Q] a [24] ACC KILLER PUTER (1) / SERVICE SW APC detector, chroma oscillator, NTSC tint control, and H. OSCILLATOR OUT [fe] Ea FES) coLoR SATURATION CONTROL chroma demodulator functions. H. OSCILLATOR IN [i] [22] COLOR SIGNAL INPUT / VTR SW The M52016SP is packaged as a 32-pin, bipolar monolithic, FAP IN, oP our [i] Bi) ex woe0 1 coma sistenn formed plastic shrink DIP. Vv. OUT [13] [20] BRIGHTNESS CONTROL . V. FEEDBACK [[4] i8] PEDESTAL CLAMP Vv. RAMP [15] [is] Y IN FEATURES SYNC SEPARATION IN [16] [i7) WiOEO TONE CONTROL / 58 / 60 SW @ Large-scale, single-chip construction enhances practicality and reliability of the television set itself while contributing Outline 32P4B to lower power consumption. @ Places of adjustment and number of external components, not only expands pullin range, but can be used as a are minimized. sensor signal for sound muting, automatic channel ‘@ NTSC system switch enables construction of aPALINTSC _ selection, etc. system with a minimal amount of peripheral components. @ Contains built-in service switch. (Contrast minimum killer (Switches demodulator axis, demodulation ratio, PAL on, vertical output off) matrix, and tint control) @ Employs a sync detector system for ACC/killer detector, APPLICATION realizes superior weak electric field killer level. PALINTSC System Color Television Receiver © Double AFC in the horizontal circuit effectively reduces weak electric field horizontal “jitter,” and “bending” on RECOMMENDED OPERATING CONDITION the screen is minimized thanks to luminance alteration. Supply voltage range ...nnsneseintresesesnenes oT 3V VCR switch improves skew distortion. Sync sensor circuit Rated: supply Voltage ...nssnensnnennennntnnne IV aC CONTRAST CONTROL/ COLOR SIGMAL BLOCK DIAGRAM rltren Huns CLM FTERG). COR eo sen 1OENT FILTER/ ACD/KILLER ‘SERVICE PEDESTAL EE, ca sate \\ ORES “ipo “noes ts coHRowa a Ts a a Se a aur ies ee (3) ar NTSC ae) Iyog | cc/KicLeRL TT] ed one SW joeTecTOR, DETECTOR cH a) | 7 ae Tone. LV vation ic uso we | ater sw twrut & Sw CEs ‘SmiTcH ' — | 5 Se we Cr} ea INPUT TNT SW | esunroowns ' bl LATOR HORI ZONTAL |AFC — 1| [COINCIDENCE] | HORIZONTAL VERT! CAL] RAMP. ‘ | [ T | PRE-DRI VER} DETECTOR vCo DRIVER |GENERATOR] | BY ORY GY -Y GND AFC OUNCE HORIZONTAL fee eur! VERTICAL VERTICAL VERTICAL OUTPUT OUTPUT ouTPUT oUTPUT, / eitten Fe i currur "QUTPUT FRRDBACK RAMP ‘HORIZONTAL Woo. OSCILLATOR: CUTPUT (DEFLECTION sySTEND int SSeS MITSUBISHI mm 6249826 0019908 275 a ate MTSUBSt 2-701 i
MITSUBISHI ICs (TV) PAL/NTSC VIDEO CHROMA DEFLECTION ABSOLUTE MAXIMUM RATINGS [Symbol [Parameter Ratings | Urit | [Ps | Power Dissipation we O.28Ve0 +6 [tis | Pin@ input current ma [2 [Fin @ input cuenta [Tes [Storage temperatuer T= 40125 Nota, The normal direction for current flow is the direction when outout from the IC component. Use the absolute value 28 standard valve ELECTRICAL CHARACTERISTICS (Ta = 25°C, unless otherewise noted) VIDEO SECTION/CHROMA SECTION [rouf____Test conditions» Limits Foner tee Fo re] C [iTA[V9]20A]23A]25A]29A Se Bce-dSzs] S2o]Sse|Szo]12ANotel Min. [ Typ. | Max. | [Yoo= Ve [Circuit curent___[ai] = [= [= {= |= = |= lonlorrlorrlorr| 7 [ore |vool | 32 [45 [68 | mA} | Yeux | Maximum outout_['4 (SGi| [= |= |= Wee] = |On|OrF oF [OFF] [OFF |Vochera| 7.0 |e. [| Ve-r | | Gy [Video amo gain | 4 |SG2{ = [2v] = |= Wee] = JONJore [ore [Orr] 7 [or |Vochewe] “te | 21 [24] a8 | | G¥ma-1 [Contrast control seal — lav b orF| [0.65 | "0.95 [7.25 | Vr-r | characteristics - 1 [ 53] 73 [93] a | | G¥rin_ [orto eri renrivin2| 4 [SG2{ — J2v] — | — fov| = JONfoFr lore |orF| 7 [oFF|Vacjieed| | — 39 [ — 32 | a8 | | GYmia-2 | cor corr ewenenes-3| 4 [SG2] = [2V] = |= [SV] = JON[OFF[OFF|OFF] 1 [OFF|Voches] 8 [6 | = 4] a8 | Video tone contro! [rm [estes [ssf -|- oy ovr] orf] 09 | v5 20 wx | [rime asnis™ | « [Sof - |= —[onoror|s ferme] =n | 2] -s | | Video tone control [tom _[esecmrs™ | ooh sfa [al - odarloror|frpereal 20] a8] 70] | [ve [rte te | «eel || bo] loos free] v0| a0] so] | | Yaris [roe cnracoranene [4 | — | — | [sv — [soy] — [ON|OFF|OFFIOFF] 1 [OFF|Vcchwen] 455 | 6.15 | 8.76 | V_ | | Yertnin | enecnrscnrcmes? [4 [— | — | Necl = [5.8¥] — JONJOFF[OFF|OFF| 1 [OFF|Vcchmen] 27 | 33] 39] Vv _| | Yarrmox [ommend cornssss [4 | — | - |= Jov| — |s.sv] = [ONlorFlOrrlorr] 1 [Orr|Vechmes] 64 | 70] 76] V_| Frequency ¢ Ye characteristics [4 | S62] ~ | OFF Ne joe [ovens son [lsc Ral [- bol floor] orfetse] [|e] | Horizontal blanking | 4 | D [rem [fro vt” [ils 4{-[-Fe|-[edororf| frets] eo] 95] wo] v | Yrnux | verricat binning vitoon [a | = [= [= [= [= Iosif = Jonforrlorrlorr] 1 lorr Veoh) “a2 | ee] a4 | Vv | DE playbook ratio q ONT oo) 8 veces [Sewanee | ¢ ot [> B8)~bo—[ovor a» [Phe if v [av Jassie |«] -[-|- bobo odorant] fff] 20] 40] eo [ave [oom [Meson ono [orf -[-[- peed - poorer] forfe | 24] a0] 36 |v Chroma maximum $5] ristic SCS [ose [AP mer Bl -[-] =| ofr] orhep | ~2o]-10 | 0] a | 0G [Sc5| [rem -2 [> [-|-|- of pvorlele| orp] ~20 | on | aa] | Killer operation [ee Presa [BS = [-[-[- bof aloo oft] at | -25| -20] | ew a BST B- or me re +: “="indicates OPEN. ee MITSUBISHI 2-702 ate MISES M™ 6249826 0019909 101 = Neen
MITSUBISHI ICs (TV) M52016SP PAL/NTSC VIDEO CHROMA DEFLECTION VIDEO/CHROMA SECTION (cont.) iz te rest Unit Symbol Sromerer_ pel C [TA] 19]20A[23A26A]20nKeeBx-q Sze] S20] Ssa]Sco] 1ZARNotel Min. [ Tyo. | Max. | Color contd |, Se Lee ert 1 forrvodmee|-O7 [12 [1-7 [We | | CCmax__| characteristics - 1 048 | 40] 80] 120] a8 | Color control isco [oom [Sacra [2/6 ~ [=| lovdes fora] sare] | a0] ~a0 | | Color control isa5| ~ [osm | Stara [2 [eal ~ [=| ov oro] rhe] -so | ~aa] -12| | ‘APC 2 [21 | ein anoe—1_[salee|-|=|-[-fsflovorlarar| arpa] seo] soo] | | "APC 23/0 [2 | SSin mn =2_ [Sale| ~|=|-[=ff lov] arfed ee] so | reco] | | Demodulated B 5 v [om | Sct anon] ~ [-|=|=|-Bo enor] Joriec | se] ea] ea] v | | Dates [rete not woe | [= [PERE P fei fost Demodulated output [ome | Ramanan (88[-[-[-[-[=[-losor[asf] zor] [as] 4s] 85 | von [omy [Een [Se] -[-|-[-Bs] fools] alee] [2a] 20] 24 | vee sensitivity i IE Depemand me onl |-[ =| 9] - volar orf] se | ose avo | — | i IE $Gi Depend te [anf] — [-|-|- bof — fr o[oe 2 forhod | 021 oar] ova] - | Demodulated output [orm [frrmramcer’ (2 -|-[-lovholfojor|arar|aforfed se] || a [ove Demodulated BR 5 lorF oF | ore Ved Ve-P output cerrier leak | 3a | ves __| Pra vorvae cow ow fa] — [= [= = Bai — fonforrlontore] 1 forrivecl_[f oz{ os v | NTSC operation | 1A,567 Vite ee eer laeal 2 B.5'%""l0FF|OFF|OFFION| 2 |OFF\\Vcc|"*M*) 453] 4,7 v NTSC | Demodulated 2 b.5y | 2a[ 34] 47] \\. yee | rer aac) _|*41 Be Nog SPV [ONOF FON] 1 [OFFNes| [30 3a [ae] YP? NTSC | Demodulation ratio 2. [ive | Srrwrzer °enleal-[=|-[-fsfefodr[asfon]sarherse] oe] sol va] | NTSC | Demodulation ratio Dd cera [fg -|=[-|- batevonorlon|s Jorr)sr| za] oa] ose] - | PAL/NTSC demodulated oN [vem _| Sear [14] - [=[=]-[-Bsfavonros li] sree] || 00 | ow | Tier OFF demoted sora See lo Felt rhs] || Service switch ¢ vere Demodulated vere [om | Sioscermn|§ ee=[=|-|-hof- felorer[oe|2 err] or | oo] | we | [aw [[ece|=[=|-|-haforlorloe|s freer] os | 12] | ve | dynamic range { es PAL demodulated |/A) 43! . ors lore| 2 | ol | dea pena” ne NTSC demodulated | > 4 Igga| -|- Bsvav 1 OF Vcc" |__| deg. phase angle anlose r | 22| | TAL Do! Jute] 20 | 49 [69] NTSC TINT |zal338) [-|-|- feito OFFION) 1 [OFF vec a 60 Dewodulated output OC | 14 Doc/Ta | voltage temperature | 24 5 OFF] OFF] 1 |oFF ‘et -2 +2 |mv/e characteristics 3A *:"-" indicates OPEN. MITSUBISHI Mi 6249826 0039910 12¢3 ate MTSUBS! 2-793 re
MITSUBISHI ICs (TV) PAL/NTSC VIDEO CHROMA DEFLECTION a ren ALINTSE VIDEO CHROMA DEFLECTION DEFLECTION SECTION - 1 . Sma [| Parmeter [Tals rayravesnS Seeloe Salen S ioe Mine a | ico=D | Greuit current [A2[SGa] - eel BV ovolt1V] — [ONIOFF| 1 lorF|orF|oFFlON| [- 27] 30|__39| mA] | Vonin —[ezteaase™ | 6 | — |= [Veclev [on S| — [ONIoFF| 3 lorFlorF|orF[oNhmal | 62] 62] V_| [is ieseny 16 | = |= Woclev [ool iV] — [ON orF| 3 [orF[orF|orF[ON final 1645 | 75625] 158 | kee | Dati reae-t__| © 22]6ypeoy jane — onr 1 fr ro sol seen te [fan | oulbin range-2 iad " OFFION [650 [+ 1000) | He _| tesa fons] ae] x] 55] | ene cage 8-fetooivbnes ror ee[_ sy) so|_v | Vor | Sereersasme= | © [SGel ~ [Vex] 6v foul iiv] — [ONorr| 1 lorF[orr[orFfon[ [a5] toa) |v] [ vo. | Serer 1 9 | ~ | = Noclevfouliiv| — [ON orF|'s lorFlorr|orrjon[ [|_| 0] _v_| Horizontal output | s»_[ Same” [© [= felon] = onl orlor loos] 22[ 2425 a Horizontal output it ro [30] 385) a7[v_| voltage [© |e] — ef no] fr] + fr or lrron)ss| 3° Soe | tom eet ve tw satan | 12 [Sal — Neel BV [|TV] = [ONOFF| 1 IOFFIORFIOFF|ONman] 35] — at 63] u seo] Vertical freerun recor |"9| - |= peeve] - flor] forlorlorfol | as| ata] a0] ve | Vertical freerun | saa] tary 600% |'9| ~ |= evan} — [owls [onfrlrfo] | sos] seal 5] tae | oe Sb [504 ~hexevfafi| [onl lorlrfonlsr| —54| 7] | "5 bes] =| elm | tmae | rae abc [5 ~feofal| - onr 1 [onion | Vertical output pulse A4 [sve | Peas Se 1] = |= fof — [ona] ror ron) | ara] sa] ore] wae Vertical output pulse | ee | Sena ™S [18] - | heevfoo| = flr] 3 onforarfonfsr] ara] a] 614] wae] [Wines | ee en |SGol — Wen] BV [ON TV] — [ONIOFF| OFF OFF OFF|ON fone] 32] aol ——T'Vo-r ] #:°=" indicates OPEN. DEFLECTION SECTION - 2 oa om Sym pen POT oT rzal 14a Vereaa Ss [5 eBSifSi7]Selbe] Sr |Siehotel Min | Typ. | Wax. | . Vertical output A fon Lv | rar stage |'9]ota|-Pofeyoe||- on] frre s| || 03 |v [res | own lA ho = es rerio [am | v2] | [vane _| Fare ate [1s eu = [n= on orleans | v9 [2s [wae] Sa ole atiel-bsbebbteis| | =| =| | gain “30dt SV] ‘Sync separation input jis | Seater || ~ [evo] or 2 oreo] oor | or [or | ma | Burst gate pulse A [00 [eon |Semusey A [r-rel - over orotpyo] | 028 [04 | a | oe Burst gate pulse A | Ned lon | oe | Tacre | BUSt os Ee bovfeno| ny — four + for rn 34 v1 900 care voce _|'2\\soa|- Me pr] 4s | 50 | [vor | kee scare [12st fv[oo}n]— odor] rorronpelsr] as | 50 | | srr fa [io fis wer [Brome filed el fs *:°-" indicates OPEN. ee MITSUBISHI 2-794 PRE, M@ 6249426 0019911 S67 a ee
MITSUBISHI ICs (TV) PAL/NTSC VIDEO CHROMA DEFLECTION —_—_ ee DEFLECTION SECTION - 3 Test [ svmbot | Parameter [loot roar raqivoteanl Sols SnSa [Soa wea Tee [a | ust AFC wie] | 1.0 [a Tn sec | Pking rae i ~ |= |= [ovo = [orl oo] pao n#0~2 lo on al ~ [= |= fovfow|vv| = [orl] fr[orforfse] x [as | st | | *: "=" indicates OPEN, VIDEO SECTION / CHROMA SECTION Note9. Peaking Value “YP” Note1. Maximum Output “Ymax” a)Test amplitude when not V blanking. a) Test amplitude when not V blanking. Wave form should -—_-b)Make Ver the testing value when SG2 is input. be distorted at this time. )Make Veo the testing value when SG3 is input. Note2. Video Amplifier Gain “GY” Vee a)Test amplitude when not V blanking and make Vem OIYP = 20 log — 7 (dB) the testing value. Note10. Brightness Control Characteristics-1 “Vertma” B)GY = 20 log —YortRVEA_ iggy a)Test DC voltage when not V blanking 200 (mVee) Notet1. Brightness Control Characteristics-2 “Yertnio” Note3. Contrast Control Characteristics-1 “GYmis1, GYma” a) Same as Note10. a)Test amplitude when not V blanking and make Vco —_Note12. Brightness Control Characteristics-3 “Yertma:” the testing value. a)Same as Note10. GYme1 = Veo Note13. Frequency Characteristics “Vi” Vem a)Test amplitude when not V blanking. b)GYex = 20 log —7—>- (a8) b)Make Vii the testing value when SG2 is input. Note4. Contrast Control Characteristics-2 “GYmn” c)Make Viz the testing value when SG3 is input. a) Test amplitude when not V blanking and make Ver the any, = 99 Jog Veg) testing value. Vi Ver Note14. Differential Gain “DG” ma = 20 log ~ (a B)GYmn = 20 log —)- (68) a)Test amplitude when not V blanking, NoteS. Contrast Control Characteristics-3 “GYms2” b)Make Vor the testing value when 2.4V is input into a)Test amplitude when not V blanking and make Vc2 pin ®. the testing value. c)Make Vee the testing value when 1.8V is input into b}GYma2 = 20 log“ (4B) pn @ it? = 20 log V2 _ Veo apg = Wer= Vel, 109 9%) Note6. Video Tone Characteristics-1 “Ym” Vso a)Test amplitude when not V blanking and make Vo Note. Horizontal Blanking Threshold Voltage “Haut” the testing value. a)Apply voltage to pin @ and increase from 8V. b)YTmis = Vro (Ver) b)Test the voltage of pin @ when signal ceases to be Note7. Video Tone Characteristics-2 “YTmin” output by 1A. a) Test amplitude when not V blanking and make Vn the -—-‘Note16. Vertical Blanking Voltage “Yva.x” testing value. a)Test voltage during V blanking. Vn Note17.0¢ Playback Ratio Control Characteristics “YDGnea” bIYTme = 20 log —7 (dB) a)Set SGa of point C to 1.5Vep. Note 8. Video Tone Characteristice-3 “YTmex” b)Test H.sync when Su is on and DC when not blanking a) Test amplitude when not V blanking and make Vr2 the Make REG! the testing value. : c)Test in the same manner when S20 is off ani testing value. VT h when S20 is off and REG2 v the testing value. b)YTmex = 20 log (8) doc nes = REGI - REG2 me Note18. Video DC Level Temperature Characteristics “AYoc/Ta” a)Test DC voltage ‘ate of change when ambient temperature is gradually raised from -20°C to +65°C SSS MITSUBISHI WM 6249826 0019912 77h me PME 2-795 a
MITSUBISHI ICs (TV) © PAL/NTSC VIDEO CHROMA DEFLECTION — eee Note19. Chroma Maximum Gain “GC” Note28. APC Pull-in Range-2 “APC2” a)Test output amplitude (ps) and make Vac the testing _—_a) Set so that the frequency of SG6is more than 4.434MHz value. (Input level is killer level +108) and pin @ is Lo. Voc (mVe-r) b)Gradually decrease the frequency of SG6. BIGC = 20 log TS Amplitude (mvery (22) ©) Test the frequency when the voltage of pin @ changes Note20.ACC Characteristice-1 “ACC1” from Lo to Hi and make Fad the testing value. alTest output amplitude (r2). d)APC2 = Fad (Hz) - 4433619 (H2) b)Make Vso the testing value when SG5 OdB is input, Note29.Demodulated Output DC Voltage “Doc” ©) Make Vai the testing value when SG5 -22d8 is input. aTest DC voltage at 1A, 2A and 3A. Van Note30.Demodutated Output DC Offset “Donte” @ACCI = 20 log —™- (dB) a)Calculate each voltage difference of 1A2A, 2A3A and 3A1A from the testing value of Note29 Note21.ACC Characteristics-2 “ACC2” a}In the same manner as in Note20, make Va2 the testing Note31.Demodulation Ratlo-1 “RvB! value when SCS + 6dB is input, a) Test output amplitude and make Drv the testing value. BIACC2 = 20 log = (dB) ~ ‘Dew (Testing Value at Cie) Notez2, Killer Operation Input “KIL” Note32. Demodulation Ratio-2 “G/B” a)Gradually attenuate the level of SGB a) Test output amplitude and make Dev the testing value. b)While monitoring DC voltage of pin @, input level of Gp = Dey . . SG5 when voltage becomes less than 1V. Day (Testing Value at Cis) Note23. Killer Color Residual “D.KIL” Note33. Demodulated Output 1 H Level Difference “AD/H” a)Test output amplitude within 1H interval a)Test both AC, DC for each 1H level difference, Note24.Color Control Characteristics-1 “CCmis1,CCmex” Note34.Demodulated Output Carrier Leak “Cleak” a)Test output amplitude (pp) and make Veto the testing a)Test output carrier element for 1A, 2A and 3A. value. Note35.NTSC Operation Control Voltage “Vwrsc” CCma1 = Vero (Ves) a)Gradually decrease voltage of 29A from the area of "ccm = 20 log YO (48 *v al 09 oxo (dB) b) Test the 29A voltage when signal ceases to be output Note 25. Color Control Characteristics-2 “CCmin” by 1A. a) Test output amplitude (e#) and make Vcr the testing _Note36. Demodulation Ratio (NTSC}-1 “NTSC F/B” value. a)Test output amplitude and make NTSCr the testing Ver value. b)CCmex = 20 log 7 (dB) DNTSC Re = NTSCa Note28. Color Contro! Characteristics-3 “CCmuse” NTSCs (Testing Value at Cz) a} Test output amplitude (e») and make Vera the testing _Nete37.Demodulation Ratio (NTSC}2 “NTSC G/B” value a)Test output amplitude and make NTSCé the testing Ver2 value. b)CCmis2 = 20 fog 22 (a 'CCmaa = 20 lo V5” (4B) BINTSC G/B = ————_NTSCo_ Note27.APC Pullin Range-1 “APGI" NTSCe (Testing Value at Cz) a) Set so that the frequency of SG6 is less than 4.433MHz _ Note36. PALINTSC Demodulated Output DC Voltage and pin @ is Lo. Difference “VPIN’ b)Gradually increase the frequency of SG6. a) Test the difference in DC voltage when Ses is on and o)Test the frequency when tie voltage of pin @ changes when it is off. from Lo to Hi and make Fau the testing value. Note39. Killer ON/OFF Modulated Output DC Voltage G)APC1 = 4433619 (Hz) - Fav (Ho) Diterence “AD/KHL a)Make DD1 the voltage difference when S2s is on, and make DD2 the voltage difference when Sze is off. byAD/KIL = |DD1 - DD2| eee ae 2-796 ELECTRIC MM 6249826 0019913 632 a a
MITSUBISHI ICs (TV) M52016SP PAL/NTSC VIDEO CHROMA DEFLECTION Note40.Service Switch Operation “SS” Note50. Horizontal Pullin Range-2 “fora, fr” a)No output signal from @ a) Test in the same manner as Note49 and make fiz the b)No vertical sync pulse from ® lower side pullin frequency, and make fz the upper c)Voltage of @ drops below 1V. side pull-in frequency. d)Check a, b and c. b)fexa = fiz - fu (Testing Value at Note48) Note41.Demodulated Output Bandwidth “Dew” C)fpkan = fia - fx (Testing Value at Note48) a)Set frequency of SG8 to 4.5MHz, and test output --—Note51.VCR Switch Threshold Voltage “VCR SW” amplitude of ©, @ and @. a)Set SGb frequency of Note49 immediately preceding b)Gradually increase the frequency of SG8. pullin. c) Test output frequency of D, @ and @ when output b)Increase 22A voltage from 6V and test voltage of pin amplitude is 3dB less than when 4.5MHz is input. @ at time of pullin. Note42,Chroma Input Dynamic Range “CD” Note52. Horizontal Output Pulse Amplitude “cH” a) Increase the level of SG5 and test the input amplitude Note53. Horizontal Output Voltage “Viimin, Viimax” when output becomes distorted. Note43.PAL Demodulated Phase Angle “ZR-Y-P, ZG-V-P" SU rfur ‘a)Make ZR-Y-P the phase difference of 1A and 28. — WAVEFORM/" Vein Vea b)Make 2G-Y-P the phase difference of 1A and 3A. GND Note44.NTSC Demodulated Phase Angle “ZR-Y-N, 2G-Y-N” a)Make ZR-Y-N the phase difference of 1A and 2A b)Make ZG-Y-N the phase difference of 1A and 3A, _ NoteS4.Burst Gate Pulse Position “or” Note45.NTSC Tint “Trin, Tax” a)Set oscilloscope to X-Y. Connect 1A to X and 2A to or Y. PIN @ b)Open 29A and set SG6 frequency to 4.433619MHz. OUTPUT WAVEFORM c)At this time the oscilloscope waveform is shown as. 180°. d)Make Tmn the remainder of subtracting 180° from the angle when 29A was set to 4V. Note55. Vertical Pull-in Range 50 (Hz) “fpvso” e)Make Tmax the remainder of subtracting 180° from the a) Increase the frequency of input signal so that the SGe angle when 29A was set to 1V. input signal and pin ® output waveform are not Note46.Demodulated Output DC Voltage Temperature synchronized. Characteristics “Doc/Ta” b)Decrease the frequency of SGc and test the SGc a)Test output voltage rate of change when ambient frequency when SGc and the output waveform of pin temperature is gradually raised from -20°C to +65°C. ® become synchronized Note47.Horizontal Oscillator Starting Voltage “Venn” NoteS6. Vertical Pull-in Range 60 (Hz) “frveo” allncrease Vcc from OV. a)Same as Notess. b)Test Vcc voltage where the output waveform cycle of Nete87. Vertical Output Pulse Amplitude 50 (Hz) “c vso" © is approx. 64us. Note58. Vertical Output Pulse Amplitude 60 (Hz) “t veo” Note48.Horizontal Freerun Frequency “fi” Note59. Vertical Output Maximum Voltage “Vvmax” Note49. Horizontal Pullsin Range-1 “fevs., fev” Note60. Vertical Output Minimum Voltage “Vymin” a) Decrease the frequency of input signal so that the SGb input signal and pin © output waveform are not synchronized eo Ne b)Gradually increase the frequency of SGb. WAVEFORM ¢)Test the SGb frequency when SGb and pin © output Win gx waveform become synchronized and make fi: the test- ing value. d)fpui. = fur — fx (Testing Value at Note48) Note61.Ramp Peak Voltage “Pramp” e)Test the upper side pullin in the same manner and make fin the SGb frequency when the two become synchronized. f) fexin = fin - fh (Testing Value at Note 48) MITSUBISHI Mm 6249826 0019914 579 a eee 2-797 a
. MITSUBISHI ICs (TV) PAL/NTSC VIDEO CHROMA DEFLECTION ——— Oe Note62.Ramp Amplitude: “Vramp” Precautions Concerning Electrical Characteristics 1)Adjust the one-shot multvibrator's potentiometer so cutee that the timing of the horizontal input flyback pulse WAVEFORM of pin @ and pulse amplitude are as shown in the Vramo figure below. Pra 2)Standard Conditions of Deflection Section for Testing mame ov Video/Chroma Sections Nem yn MODoroganc0 a) Check @ and adjust the voltage at 14A lest the waveform [=] Ton forry 1 [Orr OFF] ON } should be distorted (approx. 3.5V). >; Scam b)Test the output amplitude of pin @ and make Wo the " testing value. 3) Standard Conditions of Video/Chroma Sections for Testing Wo (mVes) Deflection Section aGw °9 input Amplitude (= 16.8mven) (“8 nas mint say en [SE Foo foEo pe [||| alincrease Is from OmA [== [= [sev] = [bv] = Ton Jorrlorr| 7 [OFF] b)Test Is when burst gate pulse ceases to be output =_>maates OPEN by @. Note65. Burst Gate Pulse Timing-1 “Tacr” 4)Unless designated otherwise, Vec=11V, Ta=25°C. a)Test the time from SGa rise to burst gate pulse rise. Note66. Burst Gate Pulse Timing-2 “Tear HORIZONTAL a)Test burst gate pulse amplitude. OUTPUT Note67.Flyback Pulse Clamp Voltage “Vrar” CIN ©) Note68.Burst Gate Pulse Voltage “Vecr” Busse ‘ FLYBACK PULSE vace vrer . GND ah Paes Note69. AFC2 Interlock Range “AFC2min, AFC2max” a) Trigger external pulse generator by pin © output. b)Generate flyback pulse with external pulse generator, and input to 12B. ¢)While gradually decreasing the pulse generator’s pulse delay, when the position of pin @ waveform largely differs from the output waveform of pin ©, make AFC2min the time between © rise and flyback pulse rise. d)increasing the pulse generator’s pulse delay, test in the same manner to find the value of AFC2max: Note70.AFC2 Loop Gain “AFC2G” : a)Test the burst gate pulse position (tor) at AFC2min of Note69 + ips, and make tGPmin the testing value. . b)Test the burst gate pulse position at AFC2mex - 1us and make tcrmex the testing value. C)AFC2G = 20 tog AFC2ne: = AFC2mn 2 (usec) toPmin — taFmex (USEC) TS UE EE MITSUBISHI 2-798 PE, @™ 6249426 0019915 405 mm F
MITSUBISHI ICs (TV) M52016SP PAL/NTSC VIDEO CHROMA DEFLECTION VIDEO/CHROMA INPUT IMPEDANCE Test Test conditions Laie pee on | | Riciay | Video input resistance | 18 jf sf ke | | Cica) | Video input capacitance | 18 ee te [e7 [ko | se | [Ri cza) | Chroma input resistance ————=«d;~=22_| Veo = 12V,test with LOR meter, |__| 2 | | ~kQ | | Ci zz | Chroma input capacitance | 22 | 4.43MHz O.1V { [20 || oF | | Rico) [B-Y input resistance | 30. pf sy tke | | Cio | B=¥ input capacitance | 30 re a [oy 3 tke | ee ee INPUT IMPEDANCE TESTING CIRCUIT 0.01 a m7 104 1.5 vec (32]_ (i) [30)_f)_f25)_ (27) fee) fos) [24] es] fee] fer) feo] fig] fra] [7] Tee eeedoe eo ee Yo 3.3k S 3.3k S 3.3k S 4.7k rs vec O0lu 710" qT Units Resistance: Capacitance: F ee Pate MH 6249826 0019914 34) mm ELECTRIC 2-799 a
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MITSUBISHI ICs (TV) M52016SP PAL/NTSC VIDEO CHROMA DEFLECTION INPUT SIGNAL TYPICAL CHARACTERISTICS [SSNof 7 Signals [ SG | 100kHz CW 3VP-p ‘THERMAL DERATING (MAMIMUM RATING) | SG2_| 100kHz CW 200mVP—P 15 ferro sTTTLLL | S64 | SMHz CW _200mVe-r = 126 oe et NET TT roma signal + ods zg '° \\ | 00 (n) 2 9p a4 82 OY) Ee \\ wl 8 ot | TTT | SOmve-P vr vemewemm | [TU 1 1H () TH (nt) = 2 y fsb = fsc = 4,433619MHz (Same phase) ° ‘s, 0 2 50 75 100 125 150 ‘The phase correlation between the about signals is. cutined R-y AMBIENT TEMPERATURE. Ta (0) in the figure on the right. The phase correlation with & “”) burst of ec (n) and ec (n+1) b(n) B-Y does not always have to be eb (net) as shown in the figure on fn (net the right, and in particular must be adjustable according to conditions when testing phase correlation. With PAL simple chroma signals for SG5, the phase of burst and chroma signals should be the same_and the frequency should be adjustable. 4.42MHz CW 0.2~05Ve-P 7 | Se8_[4~6MHz CW scg | SG5T, fsb (burst) = 4.43361 9MHz, fsc (chroma) = 4.543MHz For syne separation 64 wece input, make input py for sync separation risy PAL-type APL 100% fe SGa_ | i've normal 2288 Susec | VP-P shown in the figure 5 us0c on the right. = | Une =| ['SGd_| 2kHz CW 500mVP—p = 0dB MITSUBISHI 2-802 ane we 6249826 0029929 O50 mm a
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