M51408SP

Mitsubishi Electric Sem...

PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR

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MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M51408SP is a single-chip semiconductor integrated circuit with signal processing capabilities compatible with d ATT [52] RF AGC OUT both PAL and NTSC type color televisions. SOUND DET con fa] fq] viogo our It features a variety of signal processing functions including SOUND DET OUT 3] [50] art our video IF, sound IF, picture, color, and deflection signal AF ouT [4] [4g] AFT COIL if AGC FILTER [6] [48] SIF IN processing. It also combines tuner and simple transistor RF AGC DELAY ADJ [eI output level to facilitate practical PAL / NTSC type color GND wir Sif) EZ] fi) } woro DET COWL television set design VIF w{ eH ES V.SYNC IN SYNC IN PAL / NTSC / SECAM multisystem can be constructed oy eee by adding an IC for processing SECAM chroma signals H. Vee [2] BRIGHTNESS CONT. AFC FILTER S& fayw arc ree IN G3) =f) video Tone Conr FEATURES 32tH OSC Se Pevesrat clamp @ With the exception of tuner and output level, all color XRAY PROT [13] YB] CHROMA IN television signal processing functions are built-in, Ramp [gl [32] GND-2 (vco} Sh: f .d reliabil # th v FB fy 136] CONTRAST CONT /BURST COIL. enhancing practicality and reliability of the television set v. out [Bl f35] KILLER FILTER itself while contributing to lower power dissipation. Vee-2 «vcd [9 [34] CHROMA OUT @ The intermediate frequency input pins consist of two pins Hour Bal fa] Acc FILTER te fe high-stabili d COLOR CONT [32] CHROMA OSC for actuation input and feature high-stability towar “Y OUT i] APC FILTER oscillation RY OUT [30] BGP OUT © Horizontal oscillation can be counted down from 32 times GY OUTICOLOR TRACKING Sw 2d fee) 08N7 FvTeRnTsC swsc tint B-Y OUT (28) B-Y IN the horizontal frequency using a ceramic oscillator, and 50160 He sw EA RY IN requires no adjustment of free run frequency @ Vertical oscillation can be counted down from 2 times Outline 52P4B the horizontal frequency produced by horizontal count- down and requires no vertical sync volume. Because count- down is used, the number of external components required for the vertical circuit is minimized, @ Enables use of AFT defeat, picture muting, and sound muting. @ Features direct current contro} for picture quality, contrast, luminance, color saturation, and volume. @ A multisystem can be constructed by adding a SECAM chroma IC. (M51397AP, M52026SP) APPLICATION PAL / NTSC / SECAM Multi-System Color TV RECOMMENDED OPERATING CONDITION Supply Voltage Range 8.5~9.5V (Vio, Vis) Rated Supply Voltage soci Q. OV (Vi0, Vis) Current Range 15~22mA (Ini) Rated Current 18MA (Inn) SS. x

4 MITSUBISHI

MITSUBISHI ICs (TV) M51408SP PALINTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR Oe Lee BLOCK DIAGRAM z oo OO 3 é by zi Qs BS : aL 8 a % Zz 4 a rc! a5 ~ oe. ¥ | 873 * B20 A 288 BS? rif —— 88 z—® @s 58S Es “e ss 5 * &3@ a © 38 zs g Se 2,8 8 alWeliel es Be © FE esl tos °8 & © be ARS es ©—e s& | rl a3 Ee 208 —@2 ene il ty 22 © tee I ath] ie a ee 558 @ Ell ms zg Eo38f | Ear = O88 Pa | 8—@-F fal fs) —- © Lhz Se Beat | a Fg, OES —O—et ze 8 <Z F2_@ _ Za (2 28

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¢ MITSUBISHI MA ELECTRIC 2-111

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ABSOLUTE MAXIMUM RATINGS [Pe | Power dissipation Pw =20~65 = 40~125 ka ELECTRICAL CHARACTERISTICS (T2 = 25°C, unless otherwise noted) VIF/SIF SECTION Symbol | Parameter VeelS]5]$15]8]S1S]S]S15]S]5 |S : Unit wis foo] - FER erPEE er | =| =| © | ve [emaretan| | = [-[-[-Rotofolol-lol-|-1-|-fol-jol-| | ass | ae | sas |v | current voltage Video output A 9 vow: | Som Stow | [Sor -[-I-avol-fol-fol-[-/-[-fo'-jol-] | +9 | 20 [2a | ver Syne signal tip A von |e "| 81 Sse [-[-[-Bwjol-ol-lel--[-[-lol-fol-| | 2a] as | 20] v | 7 | Maximon ey [A Vin max aliowable input SIA sca I-|-'-b ofo|-[o| ol-|-|-|-fo|-Jo|-| 2) 103 | n10 | dB _VetH Black spot noise! <1 | 4,5 1-6 ov 3 Veo. | inverter | (868 | + Video frequency A AA ws femares | 51 [Boe |-[H|-feayo|-lo of-fol-|al se [|| we IM Intermodulation | 2" [eo -j+[.0v0]-|o ol-jol-|5| 32} 45 8 swan owls “E-Rate ef | Le | AFT output 5 . AFT output A VsoH maximum vol tage 50 Se6 9. OVO. o le) 7| 80 B7 v AFT Output A fom || [be -EPame- ee EEerr ert |=) | >| | wact_| ar saat | 50 [Bos [-[-]-ofo|-lol-fol-[-]-[-|-\\-Jo|-[2| 40 [co | 20 fava AFT defeat A jv | ae | 8 [fos [1] -#af0|-lo)-lol-[-[-[-|-[-Jol-[ | aas | as | aos |v | RF AGC maximum A b5h WO Bou“ Riaof8 Filo} lolol] | 79 | eo] Ty | RF AGC minimum A (2.5) [ve Stew | 82 Sorq-[ Ae mol-[-l-lo-[-/-[-fol-loj-| || oor | oa] v | Sync mute 5 9.0) voi See | - Rota bpE eet [ef apo [|Site @ | = F[-[8e(-fofol-o\\-[-\\-lo)ol-io)-| | aa! aa | as v | AF direct output le Soral-[-|-Poy-folol-fol-|--Jolo|=fol-| | 540 | ss | 220 [nvr = Indeates open: ¢ MITSUBISHI 2-112 ELECTRIC

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR eee err Ee ee VIF/SIF SECTION (cont.) Test | Input Symbol Parameter Vec|S |S |S |S |s |S.|s |S |S,/s ]s |S [S| ¥ Unit point] () | ole)ie 2| 5, 6 6A/10|"4,47, 48)“ }49/51/52)%4| | Min. | Tye | Mex. Limiting c L , jim Leeann | 2 [Sora-[-[-RoV-fofo)-fol-[-|-lolol-fol-fn) [ae | so |e ¢ b. ov Soisl-|--pe-fofel-ol-|-|-fofo\\-fol-f so | oo | | | bad bobo ete Peop of fast] & AF Driver cB) reson | acm ate | * [Sofi |-#0-[ofo|-'0|-|-|-olol-fol-| | ro | ss | 120 Maximum ciao _| ATT _| attenuation Scr2fvj7 [> 4/0 ~0}0|-|o|-13, 70 | 80 Gar | AF Driver gain ma | 4 21} 43) 62) dB - =e — . a S/N AF | Sound S/N 4 [Se =| = 9.04 ofo}-[of- -jolo}-lo)-s} 55 | 66 38 Sound muting gb 5 S MUTE | Sotoge 2 Sori -| 8. jolo}o}-jo i Of-O]-| | | 04 | 10 [meme Vs Video sound muting col fre _| MUTE2_| sound outout 4 sorziy|- 279-0 ° aigicimie 03 | 10) Vv AF Driver naxiaun c__90_] aov THO AFT cutout distortion | 4 |SG12/y ov |-[etol- [ol - =|O|9}- jo | S| % move [TPP be bby | olf Lab ate! » %*: — Indicates open ‘SYNC SECTION (Horizontal) Fest | Inout Test_ conditions * I Limits S |S S. sh - Syne separation input | Iss iss i} _| Sy staration tot] gy |D. ba Vas | Se souration ott) 4 Bo71-+(-I-| He |-lo 17) 80) 89 Vo-P ‘Syne separation output 3) 9. al Vast. sine wattage | 43 Boar] | Hel [-lo 18 25] 30) 35 | Vo-p 8.6.P.T P ol- ig 2 ining | 30 | Sais! Perry 25] 35] 50] us | 54{ 62! 7.0] Vor 19} 19.0| 8.6.P. Anpli tud -|-|-'0|- leo 52) 7.0 | Vor fen femme [ool = PRBEEEEY ROBE EECET- Taal if - ode ——} Horizontal free 20 aie [| ines” || — -FRR@E [feel FFF | sao| sea] vss Torizental oscitlator | 11 0 Solo CITT. [rom [Reeve | 28) = FETE plol TEEPE Ise [as sa] v 0 ; b 500{ - 600 Hi ~t_| Horizontal 020 |se18 £ 8:98.40) -|-B%0)-| -lolojal-|-lojo}-|- d- lea ed eee ice pullin range arab | | | 7 600| He ed Horizontal output D 19.019, 0| 0. 9.0) Volo! -|—lolol-)—le k 3 * : — Indicates open a ¢ MITSUBISHI ELECTRIC 2-113

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR $$$ $— eee eee eee eee eee SYNC SECTION (Horizontal) (cont) Test | Inout esl STs |S serie | Prom rors] Co oli at fea lA/S] min [on | oe | Om ri D 9.01 0 8.0) [vm sors | 20 [Bove -|-Rc|-[-ofoo|-[lojo|--fl-pal Tol 08 | vor | Hor 1 D 019.0) 0 9.0 SoiehRAO| | Pl | flefol--olo|-|lofs ae] 24] ase | oo | Ee OaU CEE SER [ v2[ ssf 24 Gv) _| abate" | 7° v a 4 fa ‘nereswe/‘Secrenso_ | 20 9 lo | 1520 15.625 15.95 (Veo) _| sover'stoniy vt tage Vv vm Ee SEE Beet operating voltage | 20 % 1 — Indicates open. SYNC SECTION (Vertical) Text linout Test_conditions * Cimits est | Inpu ASS Is Is it Symbol | Parameter Joint] () jefe Fa a ela sie | Min. | Typ. | Max. | U Vertical free run D_bobolofo_foks_ Al J fys0 freweney son” | 18 [Scie oF me oof lf i 43.4 | 444} 45.4] He Vertical pull-in s6z0 9.089.0/0}0]_ 9.04.5) Vertical output D__kowoolo|_boes Ly KJ T¥50 | utse wiatnsonn | 18 |Sci7)¥]VlVivy—lV vo--oep)-| lo 404 | 544] 504] us Vertical output Dd .019.0 0} _ 3.79.9 | Viet | tasimimvettage | 18 Sor 7hiRS PCr ret Pe ofp 42) 5 Vo-P Vertical output © bowdlo|_bre Rl Vi. | minimum voltage [2 [Barz Rig v o-oo lod Or fe 0} 03 | Vo-r ~ Vertical open 17 |e _|_M§88.78.0,_ : | Vertical escrito: | 16 boeololo|_lrs as a) Ly V19 min | starting voltage 19 | - VIVVI pg OPPO CP st 5] 68] Veawe | fanp peak voitase | 16 Borage Pa Fae iS) 490 | 5.30 rv} Ramp peak D 9.019.010 9. O14. 5| | Vertical free run D 8.019.0/ 0/0) IA. 5) te Manet” |'8 [Borof02 Wc | Ppp Plo | ots | see foveo | ertical oui” | 16 Seco rice ecommeene E 66.7 | 667 | 67.7) He Vertical output 19) B.09.0/0]0} _|9. oft 5) SOHz, 60Hz SH 16 |D__B.09.910/0 I 5) Vv * : ~ Indicates open. eee ¢ MITSUBISHI 2-114 ELECTRIC

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR Oe ee eee VIDEO SECTION Te] input 3? aS Sere | Premer/1 © [ie lll Fabia abt] me nv. [en | Om [ow eat corel = -EREEERE BEEP OCREECBEEEE | 20[ 0] oo] ma | Maximum F bao ls L| 2 Ve. ve | owe” el boen PEER -EEECR TELE fe) so) 62] [ver Socal EP RCEeEE Hh || | | b ~ Gy max | characteristics $G22| Bs +6/ +85) aB

7 Brightness bh be S| hae al > =tve

‘ent-1-t] control 22/Ba gllPi-P \\ ilo O} | 225} 26] 295] vo-r —| characteristics I = —— Voar-1-n) “rectenst! al 305| 34] 375| Vor Venti , A | | 2.75, 3.1] 345| Vor =22°m| Brightness | Ld | Veat-ii-i| control 22| Boy gi\\d/-Pe ‘24 BY Olly } | 185) 20] 235) Vo-w he i t Verran] Carectenstes T ra 385| 42] 455] Vor Gr Peaking value 22] $623 |- Dee H-|- 0) [ets 75) 11] 145) 4B Gr norm mil 13) -05| 12) Ginn | contcl (ale aa rr ice | 39) -21| 15) - 11! a8 —_ cheraet istics So2ay yi “| ya = ra Gr mex reere Pe 30] 60] 100° a8 Frequency fe ke ed sl MH fem | characteristics |22|SG25|7|"|¥ ia ! H eo?) 8) uu Vao Pin ® voltage wo = | inal -l--e/-/-b | 415 475) Vv Vax v_ | Vertical blanking) 4 Lh Bo A -eF7 -|-\\2] 7.3] 77 | Vo-w voltage Y en —-—- Vertical blanking hab 138] 1.44 Horizontal 2214 L Vouk # | blanking threshold 394) Ge°8 |—|—F O}-|-}O)-O}-|O} ‘44 6.35] 68 Vo-P __| voitave Ve-p | i a cl Coin SSC Voc rec | variati 22 0 - Ils] -1.2} -02| 10] v Do RES | charseter istics S617 ‘ S * : - Indicates open. ELECTRIC 2-115 |

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR CHROMA SECTION 1 18) input Pp_pppp pp est conaitions® TC imits s¢| !npu s si, 8 N sere | Prameer[] © Bite ete Rab MMB] on | to. | von | On : i Chroma Cn ld) ob. b ho || Cm | ee output [24] $636 IPN Por 10 Ve-p Chroma GC dha " ka [| Ge monmem gan [24] 8928lvih e-0 46) 36 46 Cc = i sl = | ACC 44 =f 2 [ps ld ar ig v ee +6dB | _ Killer operation | G h2_eo |p —42) -35) - Vi input level 21 fu, v vO} 4) — 42) - 35) -30| 9B | Killer color Seog (2 ad _|_ bd | Vow [residual (4/5988 Iv emdncue sg 18| 35 |mve-e g 4 a Chroma normal |34/ Sc26 [124 d-- HB pH =F} so} 0.11) 0.16) 0.27] Ve-e Cs min 6 i iz -38| -30] 4B | Gherectonstes 1/4, $O26)i)- ° Bt “a[ fa | Srovactorstes /2¢| $528/¥)-] Decne s-——-—~ i ‘a ole | S| oc8 : H ccc v2 Demodulated hd | Vee output DC 2a v-R vi-/-P O 485| 525) 565| v | Vas_| votase psa % 1 ~ indicates open ‘CHROMA SECTION 2 Test input Test_conditions * Limits est| Input 5 BS keke dy oun . Symbol | Parameter Jooint! () |if!8isi1!2l25a6/38|39o|42 debs iblebstt! Min. | Tyo. | Max. | Ur - " £ Demodulated if]! fy Vv output DC hyde sf] -o3} 0} +03 offset voltage [= | ! i | a Vv Demodulated G ons SRE Eee TH Beste) af apf amplitude: OdB BY Demodulation so2e |l2} as\\_|_b LY _— Vp-p : Gace Beye H 087 073 (BYP demodulation 258 Sopehz, be |_| led | ao . 066 | oo fi emeenmene (S*yp) 8° 2A Vee 037 | 046 BY 25a |v" #1 Indicates open.

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR eee CHROMA SECTION 2 (cont.) Test input ppp est Sonsitions = Limits inpul Is SIs Js. it Sern | Prom fpor| Oe iene HERR] Mw | om | wn | Om H output 1H level 3a] 02, | er Demoduleted hs ant output carrier EO Heemee) 02 | Ve-e leak SG Ver 21 |Sc26), |, sd 42 | 45 v Pin @ voltage a8 |7|-PMi-|-1-|-Pl—fo}-loolo} Dawr-Y | Demodulated a td Dawe-y | output 24 | Soa0\\v 7h Vi-|- Pv) - 0) ]0}0}-|O}-lolo} 08 1 MHz Dowa-y | bandwidth 25 _— ae Chroma inout | GO hal bed 4_|_hd _ Cn mex | GYname range | 54 (9638, 9-184 lol 10 | 1.4 Ve-p ~~ 23A 1H | ~ a ZRY-P | Demodulated | 25a | SG28l12)_ lad kst_|_ fea 90 oes. | Deve | phase angle f24al0.2 |V|~|v vp pic Pr Per 240 4 2o¥ 25a | Ve-p eo. %* : — Indicates open. CHROMA SECTION 3 " Slingut Test conditions * Limits 3 9] Inpu TS SIs Is Is Sls on Symbol | Parameter BLO iid bi36 sole ek i Febaeasy seis]? Min. | Typ. | Max. | U* - - \\2| F iid_po MS) _|ssleo E--e-| _ 22 - - -1)-lofok so22|V|-/¥ ay Ely pigetie see reree a E iy Ssy 122 §o20 H 100 |mvr- Service switch Song [10 b _} a0 -}--J-L PEL lol-|- Ve-r $Se oe 34) Sazs YG Wi-] |%1-lol-loo 62 [100 | mve-r SSv ie] - 03 | Vo-p _ 5 an oo 03 | Vo-r crs Color tracking | 34! Sco6 {2 8 -1-|8?|-fo|-lo-[-}-|-/-I-]-}-]-[+|63] 3. 6 S| dB switch operation “| og6° |V v a F bo} la.) 'a.0| || lobe 1 Vor vs (22| Serr I ipeuecmoce Cr) | 8662 | 68 | vow CMSa-y | Video, chroma, 1 mVP-F muting switch G i 1 | [6a] | operation 24] S20 7 2a)_|_|_ bg) _|_ ao pelt Op 7} 100 |mvp-e | UT |__inve att eb be pepe ur ut G ak g iy 1 lest 1 gg ste bs Soar WE RRT-RRI-|--FoL ob.) too), | ao} os] | we (on eae ; |] LT | oss) 10! 108 | BY Denadulation ratio oe S31 N29 Bis ||. o-oo} |++ -be- -|-les) -— | a GY ri | : - (aN ALLEL 0.20 | 0.28 | 0.36 * : ~ Indicates open. : 4 MITSUBISHI PM ELECTRIC 2-117

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ee ee CHROMA SECTION 3 (cont.) 1 input rest conditions® Limits 3 9} ineu STs 8 creer Oo FRRE REE MEARS = [ne [| ZRY-N 104 dog. -Y-| dt Denodulated output (238 L Vem 0C level 24a} — il aa iO mv difference I25A oo. NTSC Tint controt [234 S bd _|_|ivks 45 [| des. | characteristics (25a) S432 jv] -[v|-[-|ay]v PPO iS BI * a : NTSC Operation |25A) Sg2e |12\\_ lo Vrs epee 6s} 32 | 35 | 38 | Vo-» voltage 29/52, |v v x MI ¥ : — Indicates open. ELECTRICAL CHARACTERISTICS TEST METHOD Note5. Intermodulation “IM” VIF/SIF Section a. Adjust the applied voltage of pin © so that the Note1. Input Sensitivity “Vin min” minimum voltage of output signal voltage from pin a. Indicated as input level 3dB down from the test @ is 2.5v. value of “video output signal voltage" as the level on @ of SG3 is decreased Note. Maximum Allowable input “Vin max” Ww nn a. SG4 is input as 90dBp. Fes 2sv b. Make VA the output level of pin @ at this time c. Expressed as input level 3dB down from output b, Test the 1.07 MHz element and 4.43 MHz element level of pin @ being VA as the level of 3SG4 is of pin @. increased. 1.07MHz Element Note3. Black Spot Noise Inverter “Vers, Vect” ©. Standard IM = 20 log 7 aavite Element (72) a, Input SG2 and adjust the applied voltage of pin —_Note6, Video Noise “S/N” © so that the voltage of pin 6) is 2.5V. a. Input SG2 and test rms value of 51A output signal b. Input SG5 and test VetH and Veci as shown in Vos: Test Value (Ve-vx10? the figure below b. Standard SIN = 20 log (dB) Note7. AFT Output Maximum Voltage “Vsou” PIN ® Note8. AFT Output Minimum Voltage “Vso.” Vect PIN ® OUTPUT —Note9. AFT Sensitivity “WAFT” VeTH WAVEFORM a. V5OH, V5OL, p AFT are shown in the figure below. f fo ow@| “2 At Note4. Video Frequency Characteristic “BW” 55v a. Input SG8 and adjust {2 of SG10 to 379 MHz so Bev that a 1 MHz beat is output by pin (51). Vsou b. Then adjust the applied voltage of pin (5) so that ate ry ata the 1 MHz beat element of pin (51) is 100 dBu. Miz Miz f h 4 5.5-3.5) x 10°mV c. Sweep {2 and test the beat frequency 3 dB down b parte ! (erik from where the beat element is 1 MHz. At kHz PIN ® Note10.Sync Mute Starting Voltage “V.S MUTE1” 10008 uw | a. Applied voltage of pin © is expressed as the voltage 308 that makes possible an electric potential of 0.1V or less for pin © as applied voltage of pin © is IMF aw decreased

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ———— Note11.Limiting Sensitivity “LIM” Note21. Horizontal Oscillator Starting Voltage “V11 min” a. Decreasing the level of SG19, test the input level a. Expressed as applied voltage of pin @ where pin at test point3 when the 400 Hz element is 3dB ‘output waveform can be generated as the applied down from “AF direct output signal voltage” Voar voltage of pin @ is gradually increased from low Note12.AMR “AMR” voltage (approx. 3V) a. Test the 400 Hz element at test point 3 and make Note22. Horizontal Pull-In Range “fru, feu” it “Vam." a. Decrease the frequency of input signal SG, B the AMR = 20 log Voasim¥ims) yey Proper amount and set while the input signal and VenmVrms) output waveform of pin @ are not in sync. Note13.Maximum Attenuation “ATT” b. Next, gradually increase the input frequency and a. Test 400Hz element at pin ® output test the input signal frequency exactly when the Vos max input signal and output waveform of pin @ become b. ATT = 20 log = (dB) synchronized Test Value ¢. Perform in the same manner for pull-in range for Note14.AF Driver Gain “Gar” upper side. a. GAF = 20 log Voa_max (48) d. Expressed as difference from reference value of Vor 18625 Hz. Note15.Sound S/N “S/N AF” Note23. Horizontal Output Maximum Voltage “Von” a. Test 20H2~100kHz noise at pin @ output Note24. Horizontal Output Minimum Voltage “V20." b. SIN AF = 20 log —Y24™2X_ gp) Note25. Horizontal Output Pulse Width “Th” Test Value a. Veox, Veo, and Tx are shown in the figure below Note16. Sync Separation Input Sensitivity Current “Iss” a, The current value is expressed as the value of PIN @ OUTPUT constant current source Iss where low voltage — 2vo-e veo | WAVEFORM (approx. 3V) can be obtained for pin @ output as L <== ono current of constant current source ISS is gradually a increased. Note17. Sync Separation Output Maximum Voltage “Vas” = Note26. Overvoltage Detection Operation Voltage “Vero” Note18. Sync Separation Output Minimum Voltage “Vss.” a. Expressed as applied voltage of pin ® where output a. Vas, Vast are shown in the figure below. waveform of pin @ such as shown in the figure below can be obtained as the applied voltage of PIN @ OUTPUT pin ® is gradually increased vasu WAVEFORM Vase GND => ony Sond ORDINARILY VPRO Note19.BGP Timing “Tecp., Tear. Note20.BGP Amplitude “Vscp-1, Vecr.. b. Then release pin ® applied voltage and make sure a. Tacp1, Tecp.i, Vacex, Veo. are shown in the figure it is maintained. below Note27. Vertical Pull-In Frequency 50 (Hz) “fevso" a. Increase the frequency of input signal SG20 the proper amount and set while the input signal and Waveronn output waveform of pin 4 are not in syne Teoe- 1 b. Next, gradually decrease the input frequency and ae test the input signal frequency exactly when the input signa! and output waveform of pin ® become TOF a Veor-H at synchronized eno Note28. Vertical Output Maximum Voltage “Vien” 7“@ ELECTRIC 2-119

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR _— ee Note29. Vertical Output Minimum Voltage “Vie.” Note38.Peaking Value “Gp” a. Vie and Viet are shown in the figure below. a. Adjust applied voltage of pin ® so that the DC potential of pin @ is 3.0V. f f vhos PIN @ OUTPUT (Apply voltage of pin @ described in Note36.) Viet WAVEFORM b. Make Va the output signal voltage of pin @ at — GND time of SG23 input, and make Ve the output signal iver voltage of pin @ at time of SG24 input GP = 20 logY® 1B) Note30. Vertical Open Loop Gain “Gwv” ° FOV a. Input SG19 (2 kHz, 100mVe#, CW) into pin® and —_Noteg9, Video Tone Control Characteristics “Gr norm, test the output amplitude of pin ® Gr min, Gr max” b. Guv = 20 log Pin @ Output Amplitude (mVe-s) (dB) a. Adjust applied voltage of pin ® so that the DC 100mVee potential of pin @ is 3.0V. Note31. Vertical Oscillator Starting Voltage “V19 min” (Apply voltage of pin @ described in Note36.) output waveform of pin 4 can be generated as and make Va, Ve, and Vc the output signal voltages the applied voltage of pin ® is gradually increased of pin @ from low voltage (approx. 3V) Ve Ve Note32.Ramp Peak Voltage “Vaaue” ©. Gr min = 20 log-/™ (dB), Gr max = 20 log —7= (a8) Note33.Ramp Amplitude “Vraue” Gr norm (dB) is the amount of change with Va when Ge was tested in Note38. ee ee Vaawe |PIN® WAVEFORM -—-Note40. Frequency Characteristics “fe v)" a. Adjust applied voltage of pin ® so that the DC ver potential of pin @ is 3.0V. Wer (Apply voltage of pin @ described in Note36.) b. Test the frequency of SG.K 3 dB down from the Note34. 50/60 Threshold Voltage “Vriso0” Va value when Gp was tested in Note38. a Lower ® voltage past 4V area. Note41. Differential Gain “DGy” b. Test ® voltage when ® output pulse frequency a. Adjust applied voltage of pin 9, change DC potential is switched from approx. 44Hz to approx. 53Hz of pin @ to 4.0V and 2.0V, and make Va and Ve Note35.Maximum Output “Ymex” the output signal voltages of pin @. a, Adjust applied voltage of pin ® so that the DC pocy = MA=Vel x ro0% potential of pin @ is 4.5V. Va Note36. Standard Gain “Gy” Note42. Vertical Blanking Voltage “Vsux v” a. Adjust applied voltage of pin ® so that the DC Note43. Vertical Blanking Width (50) “Vek tvs0” potential of pin @ is 3.0V. a. In order to facilitate testing, apply 3.0V of applied Test Value mVre voltage to pin ® so that scanning period potential b. GY = 20 log olen (dB) of @d 200mVer pin jecreases Note37. Contrast Control Characteristics “Gy min, Gv max” b. Vark v and Vaux tv are shown in the figure below. a. Adjust applied voltage of pin ® so that the DC potential of pin @ is 3.0V. (Apply voltage of pin @ described in Note36.) vaLK v VOLK Tv b. Change @ applied voltage to 2.5V / 6.5V and make on Va and Ve the test values of pin @ output signal ° c. Gy min = 20 log ——-VAImVerl _ iggy Gy Test Value (mVer) Ve_(mVp-) mex 8 GY Test Value (mven) O°) ae! 2-120 ELECTRIC

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR eee Note44. Horizontal Blanking Threshold Voltage “Veuxh” — Note53. APC Pull-In range “fec ., fec x” a. In order to facilitate testing, apply 3.0V of applied a. Input SG27, decrease burst and chroma frequency voltage to pin ® so that scanning period potential (fsb = fsc) the proper amount and set so that the of pin @ decreases DC voltage of pin @ is low. b. Expressed as electric potential of pin @ where b. Test the input frequency where the DC voltage no 25A output signal is obtained while gradually of pin @ changes from low to high (=4.5) while increasing the 22A applied voltage. gradually increasing the frequency Note45. DC Playback Ratio Variable Characteristics “Yocrec” c. Test upper side pullin frequency in the same a, Make Va the output pedestal potential of pin @ manner. when S42 is OFF, and make Va the output pedestal d. Limit value is expressed as difference from refer- potential of pin @ when $42 is ON ence value 4433619Hz b. Yocres = Va = Ve (V) Note54.Total APC Range “frc” Note46. Chroma Maximum Gain “Gc” Note55.B-Y Demodulation Sensitivity “Ds.v" a. Set SG26 to -26dB (Burst: 2.5mVe, Chroma 5.0mVe») and test the output signal voltage of pin Note 56. PAL Demodulation Ratio (EY Je, ( SV)" @ B-Y/ \\B-Y Text Value mves) a. Input SG28 0.2Vr-p and test output signal voltages b. Ge = 20 log SSS en (dB) of 234, 24A, and 254 BmVee Note47. ACC Characteristics “ACC-1, ACC-II" b. (BS) p ~ 23A Output Signal Voltage a. Change the $G26 input level to 0, -20, +68 and - 25A Output Signal Voltage make ® output signal voltages Va, Vs, and Vi (SY). ~ 24A Output Signal Voitage respectively, B-Y/ ~ 25A Output Signal Voltage ” Ve , Ve Note57. Demodulated Output 1H Level Difference b, ACC-1=20 log 7 (dB), ACC-I=20 log (dB) “ADHaw, ADHGY" Note48. Killer Operation Input Level “Vix” a. ADHay and ADHs y are shown in the figure below a. Expressed as the input level where direct current voltage of pin @ becomes low when $G26 input Note49. Killer Color Residual “Vox” iw t ADHG-y (24a) a. Input SG29 and test output signal voltage of pin a Note50. Chroma Normal Output “Crom” Note58.Demodulated Output Bandwidth a. Input SG26 and test the output signal voltage of “Daw ry, Daw cy, Daw av” pin @ when @ applied voltage is 4.5V. a. Input SG30 and test while changing the input Note51. Color Control Characteristics | “Cs min, Cs max” frequency a. Change applied voltage of pin @ to 2.5V, 6.5V Test the input frequency when output is 3dB down and make Va and Vs the output signa! voltages at time of 4.443MHz {approx. +10kHz) input of pin @ b. Make the limit value the input frequency test value Va 4.433 (MH2) b.Cs min = 20 log Co test Vane (08) Note59.Chroma Input Dynamic Range “Cin max" Ve a. Expressed as the input level where the output Cs max = 20 loge ae (8) waveform of pin @ begins to distort as the SG26 Oe . level is increased Note52. Color Control Characteristics II “Cu min, Cu max Note60. Demodulated Phase Angle “ZR-Y-P, ZG-Y-P” a. Change ® applied voltage to 2.5V, 6.5V and make a. Test the phase difference of R-Y output (23A) and Va and Ve the output son voltages of pin @. GY output (24) relative to the phase difference In b. Cu min = 20 log atest vac (48) of BY output (254) Ve Cu max = 20 lod-crorm Test Value 8) eee 7 & ELECTRIC 2-121

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ee Note61.Color Tracking Characteristics “AVp.c” Note66.NTSC Demodulated Phase Angle a. Adjust applied voltage of pin 9 so that the DC “ZR-Y-N, ZG-Y-N” potential of pin @ is 3.0V. (Apply voltage of pin a. Test the phase difference of R-Y output (23A) and @® described in Note36.) G-Y output (24A) relative to the phase difference b. Input SG22 into input F, change applied voltage of B-Y output (25A). to 4.0V, 4.5V and make Va and Ve the test values Note67. Tint Control Characteristics “Tmin, Tmax” of the output signal of pin @. a. Set oscilloscope to X-Y, and connect 25A to X and c. Next add SG17 to input D. 23A to Y. d. Add SG26 to input G, change ® applied voltage b. Open S29andset frequency of SG27 to 4.43361 9MHz. to 4.0V, 4.5V and make Ve and Vo the test values c. When set, the oscilloscope waveform should be of B-Y output (254) 180°. Ve Vo d. Short $29, and make Tmin the remainder when © AVec = 20 logy. - 20 logy (dB) 180° is subtracted from the angle when 29 is made Note62. Service Switch Operation “SSv, SSc, SSv” 3 a. Adjust applied voltage of pin ® so that the DC e. Make Tmax the remainder when 180° is subtracted potential of pin @ is 3.0V. (Apply voltage of pin from the angle when @ is made 1V. ® described in Note36.) Note68.NTSC Operation Voltage “Vnrsc” b. input SG22 into input F, turn S36 on, and test a, Decrease the voltage of @ past the area of 5V. scanning period amplitude of the output signal of b. Test the voltage of @ when signal ceases to be pin @. [SSy test of above.) output by 25A. c. Add S$G17 to input D d, Add SG26 to imput G, turn $36 ON, and test pin @ output signal amplitude. (SSc test) Note63.Color Tracking Switch Operation “CTS” a. Test output signal amplitude of pin @ when S24 is OFF, and make Va the test value. b. Make Va the test value of "Chroma Normal Output” of Note50. c. CTS = 20 log V2 (8) Note64. Video Chroma Muting Switch Operation “VMS, CMSrv, CMSo-v, CMSs-v” a. Input SG17 into input F, turn S39 ON, and test scanning period potential of the output signal of pin @. (VMS Test) b. Input $G17 into input D, input SG26 into input G, turn $39 on, and test scanning period amplitude for R-Y output (23A), G-Y output (24A), B-Y output (25A) (CMSav, CMScy, CMSev Test) RY) (G-Y) Note65.NTSC Demodulation Ratio Gy) (Sy) a. Test output signal voltage at 234, 244, and 254 b (EX). _ 23A Output Signal Voltage BY 25A Output Signal Voltage (Se). _ 23A Output Signal Voltage BY 25A Output Signal Voltage ee

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR sisi ansnsnsssiniinsiiaisiy Precautions When Testing Items Related to Chroma Chroma Burst Coil and 1H D.L Section Adjustment The conditions listed below are usually set when testing 1. Set chroma normal output (Crom test conditions de- items related to chroma (chroma maximum output, Notes scribed in Note49 and adjust the pin © burst coil so 46~68). that output amplitude of pin @ is minimized. 1) Input signal SG.A into D input. 2. Set conditions for demodulated output maximum 2) Turn switches $5, S11A, $12, S12A, $13, S20, and S44 amplitude Dmax, open pin @), and change applied voltage on. to 4.5V. 3. Monitoring test point 25A with an oscilloscope, re-adjust Coil and Potentiometer Adjustment potentiometer and 1H D.L coil so that the amplitude VIF / SIF Type Coil Adjustment difference for the entire 1H is minimized 1. Set Vsti test conditions described in Note3 4. In order to confirm, monitor test point 23A (R-Yout) 2. Detune AFT coil also. 3. Then adjust the applied voltage of pin ©) so that the tank response of pin ©) is 0.3Ver. 4, Adjust the DET coil so that the peak is 38.9MHz. 38.9MH2 DC VOLTAGE WITHOUT t = Sere SIGNAL = 4.9V PIN @ RESPONSE WAVEFORM 5. Set wAFT test conditions of Note9 and adjust the AFT coil so that the electric potential is 4.5V at 38.9MHz as shown in the figure below. 38.9MHz PIN @ RESPONSE WAVEFORM 6. Set conditions for AF driver output VO4 and adjust SIF coil so that distortion is minimized. Horizontal Blanking Pulse Generation Potentiometer Adjustment Adjust the one-shot multivibrator’s potentiometer so that the timing of the horizontal blanking pulse and pulse width are as shown in the figure below. PIN @ HORIZONTAL OUTPUT t+ BUS HORIZONTAL BLANKING PULSE +12 0S Set 8 us via the pin ® potentiometer of TTLIC M74LS221P, and set 12 us via the pin @ potentiometer

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR INPUT SIGNAL Signals (50Q termination) Signals (50Q termination) fo = 38.9MHz, 90dB u.fm = 16kHz, AM77.8 % fo = 38. 9MHz, 8048 4x, CW fo = 38.9MHz, CW, variable level ive.» fo = 38.9MHz, fm = 16kHz, 16.0%, variable level om a fo = 3B.9MHz + SMHz,80dB 1, sweep signal . }___20ms_ fo = 37. 9MHz, 8008 u.CW S620 NORMAL fo = 39.9MHz, 8008 u.CW. gop | {= 389M 9058 OW vases Sngna Vertical syne signal duty $2% input level and sync f2 = 33 + 5MHz,70dB u,cw J MIKE? singnel are variable. #1 = 38.9MHz, 90d8 u,CW $69 | f2 = 34.47MHz,70dB 4,CW } Mixed Singnal 72 Books, Dee OW ___| 8 = 33.4MHz,70dB CWT f= 200kHz, 200mVe-r, OW ~~ SG10 | fo = 38.9MHz, 110d8,0W. $623 | #= 200kHz, 50mVe-», CW. _SG11 | fo = 38.9MHz, 6008 CW SG24 | #=3MHz,50mVp-,CW $612 | fo = SSMHz, 90dB u.fm = 400Hz, FM + 25kHz dev. SG25 | f= 3MHz~1OMHz(Variable), 50mVP-p, CW 0=38. $MHz, 90dBu, 10-stage wave, 87.5% TV modulati $613| fen aate) mosuation PAL Simple chroma signal "SG14 | fo=5.5MH2, fm =400Hz, FM=25kHz dev. variabie level SG15 | fo = 6.5MHz, 9008 11, fm400H2,AM30 % evi ec en) ec ne) S$G16 | fo = 5.5MHz, 90d8 u,CW ‘ enter) Make input for syne separation PAL type APL ! 100% normal video signal shown in the figure on the right. Vertical must be interlaced et 50Hz \\ guRSt CHROMA” BURST CHROMA _$P th $c17 b——64 u S—4 Sus 0.714) te | ive-r) ve P| i OdB is eb = 5OmVp-r, ec = 100mVp-». i Lous oo86 fsoin) = fscin) = 4.433619MHz (Same phase) 2us ve-p Horizontal syne signai duty 92% input level and SG26 | The correlation of phases for the signals given syne are variable. above is shown in the figure below. The phase correlation hve-P with burst of ec (n) and $618 64u8 4 Rey ec (n+ 1) does not amma as always have to be as shown in the figure on the left, especially because the phases of burst signal en) and chroma signal are : —_ mutually adjustable when SG19 | f= 2kHz,100mVe-», CW. testing phase correlation. BY feo (041) ! ec (n +1)

MITSUBISHI ICs (TV) PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR INPUT SIGNAL (cont.) _____ Signals (50@ termination) With PAL simple chroma signals for SG26, the $G27 | phase of burst and chroma signals should be the same and the frequency should be variable. $628 | #= 4.53MHz, CW, Variable level _ With PAL simple chroma signals for SG26, burst $G29 | signal eb = OmV, amplitude of chroma ec = 100mVer. # = 5.43MHz, CW,0.2Ve-p SG26 PAL simple chroma signal (chroma signal fsc = 4.53MHz, burst signal fsb = 4.433619MHz) signal positioning is shown in the figure below. R-Y $G31 e e B-Y The signal positioning for PAL simple chroma signat for SG26, signal positioning is shown in the figure below. R-Y $632 e: e - -8-¥ ¢ MITSUBISHI ELECTRIC 2-125

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ee TEST CIRCUIT z= . : ® & ® 2@ q | 8 *LS —.8 ez as vg “Hd me [YN 5 8 a fe |g | Mle TS Leama 18 iP 1 6E0'0 8 18 |8 mye eel ie HEHE HR) | ot eS ry ES) 8 $8 Sa a =—S2! Tea See ses. in| +E 8 ra 7) Perea Bie hice La © “oweee ® F BR ° BT LE sanslabery rete ® as ° a 3 Wow DALE Te. Oe, nite haa - 2 ES Too SeIE 3 oes, Vf aS ® ses oP DWE wezol 3 <a YSIS @ uy we @—iaines tt Sears 2] wf 2h Ot Qs» Ss Hh Hi ra = Mm ipolt-t oH 0 oO) @. sas belie : (ts Fo ast oS osSHWy bok = ine 7 ee Ose oy eS ido ey Le [Phas Ey = 8 ua 4 rs Gee WEP 3 cea EE 5 Hib "goo 81 3 EE Orso E © q Ri o os { {S| B peels Wy no SB Te 2 — SOU ghee 9 on: HS Sle Earbace Fae wer ES] al wis 3= @- So0g% Wot na ——-© 7@1el b Miao "100 Faw vos © 2@1* ¥ S t is i = +—o© “295, pe HOO F-& ~ 8) AS oe 47 4p 3 é 38 < als or x08t Akos: PA: BE Osu 2 & Cee wo 8 LE cecmstar es) ier + + Bis re 5 S| Je} © a Lg 5 a HOBE —406E 8] [=] 4 TO © a eaten ae core = ©) n iboll-E 2 mgt 8006E AS <p - Oiled — © IN Bo} ast w Sot 2 e = aS FI hod: See Poe 5 ——_ : © Week| [Ty 4 8 8 Fs ® Te 3 a7 ae 3 a ae Me pe eA E “ae fw 3 8 8 % 3 5s g ° 2 28

6 Es = és

MITSUBISHI ICs (TV) M51408SP PALINTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR TYPICAL CHARACTERISTICS THERMAL DERATING(MAXIMUM RATING) ery | tt | = {TN efi \\ Vt z 10 2 | th 5-4 a 2 iL ao 05 & . °5 25 506575 100 125 150 AMBIENT TEMPERATURE Ta (°C) ¢ MITSUBISHI ELECTRIC 2-127

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR —__ PAUNTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR APPLICATION EXAMPLE a ee Ba] & celta oat Babe toy ekeg_lel E ell + BES elles 2B as ck pete S| | 5h Ete) e] | Por opal JE doe 2 c que a_ J|-SH Hi [fe Sane oe NI lele} ort [| -——_ 88 Ama Sz] 73]¢ = ° ze, i | ay 3 8 im 4 OWS LESTE i 3 - -RSiloa || to Aes naar agvitton ke Je Z ered ia $ Lie sig | in | : oo ROM ST | ETE | IE {Loh I a ES “gy eles sans |) ea - He R BES (Steg) fee [E] ra fa aeus ot BEE = Bed ww H 5a AA <j Wo ee ae oe e i Hy EE > <e-e Ee 4 = Ke ° E a ia 35 Z H © a] 12] a 7 = by | 2 H Z| J CS 12] ng i BG: a : ee sz] ed | mA S85 ig EI fs} _-p Re ee = aa thie & tres Son : HE op 8 ge = mene 2e z 2 hf OH: EG rE {=} =o7 ar] < ee MITSUBISHI 2-128 oe tee

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR ee DESCRIPTION OF PIN [Pin No] Name] Perioheral circuit of pins 3 Tk 1.3k 5 a iF AGC lok | tk @ ja AN © | eter wh IF ace tk 1.3k 7 a > l pd ~. mute RF AGC é 5 co z 5a Bias - SOUND : “10k RF AGC he RE AGC @ | vET Aron ® | DELAY ~ Le r COIL, Kq-— ADJ. 0.2mA, ww 1 1K = | EK } 4 1 i © ws ws + ~ TO ~~ a GND-1 OO ® | wi sf) oo Bias SOUND we} @ | ver = ouT 27k ® | VIF IN a “ Te 5 2 1 | 12k AM +E 1 =E Ws ee wlan ee CRU a ial ec “Eas | OOF = ben ® | VIF IN @ | AF OUT 190. Sk ba “y i a pm |v | “LIF SIF) ¢ . RS ELECTRIC 2-129

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) 1.2K Sak X-RAY ® | HVecc ® | spot 3k 200 Bias! 200 ie ~ AFC 300 \\Vco ® RAMP ‘V.Ramp ® | ter ph ak veo WAC" Bias a V.pulse 30k wre U ® | g g 2@ vos V.Ramp >~ le Xo “}oBias 17 8 ® | VFB 7k @ | AFO FP a 6008 S600 = 30k ‘30k IN } ibe mF 6.2k th H.syne Bias 200 ® | v.ouT axe 32tH OSC ye 20k hk 300 ; ia 14) @ | Vec-2

3 DENT agp || nite S | Ne

J foe | i ciecie _ a FUTFR/ [> fC Spe f | | = @ | NTS | i I , ois - ” | sw/ 3, {}A3.sv i: we | @ geht | f GY OUT/ Color twat aes @ | COLOR SW treat & |W TRACKING g-y ) kaa Circuit Signal Th HT T sw ¢ MITSUBISHI ELECTRIC 2-131

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR sense seed DESCRIPTION OF PIN (cont) [Pin No[” Name | ___Peripheral circuit of pins] [Pin No] Name [Peripheral cirouit of pns___—| ~ 62 AS 2k 200 18k = CHROMA @ | BGP ouT @) our a] 4.7K 30k BGP. 47k SL % Se Signal: 47k @ | KibLeR Fe. FILTER | 8GP < Signal a. Bas Go Ak AP @ | A 2 FILTER as Bias ct Bias |} uU ie 3 Cw cw CONTRAST me 200 i Zentrast @ (CONT. aii cont _{—_ - /BURST | gurst 317,54 co = __ tm @ 1k 300 ry 300 ® ano? — CHROMA Sp ~ OS ®@ | osc th ell - Tk g g g g 8) Sik 33320) BRT

7 CHROMA Siena

IN ° 20k Chroma Ley a _ @ 7 tke cod - : {| eo s] @ |Ae Burst <Bias arral FILTER arp 8 cn PEDESTAL ~< Sona ist amp clamp | BGP. 1° 8 ¢ MITSUBISHI 2-132 ELECTRIC

MITSUBISHI ICs (TV) M51408SP PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) [Pin No.[” Name [Peripheral circuit of pins | Tk Bos Bias o- . VIDEO 15k 10k Cf . @ | TONE Bigy yale 2] @ | SYNC IN * CONT. wl | 15k Visyne yo . 18k 4 . 2.2k om 47k aan . ‘rcuit ois to be » [von me ie . IN @ |YIN il | wd Es (ay = 18) regres | ete Bias VIDEO G6) , @ © | oer con ed < BRIGHT- Sera y viF Ness | Bao AW i “Creu ~Tereuit 5 ~ uo CONT. ~ revit BGP ) 9 s 7 @ | vio é DET COIL 4 pp 18k ong 62 a Bias of _ SYNC ) 1k ® out AM U @ | SIF IN — al H.V_ syne tga ik 3 ¢ MITSUBISHI ELECTRIC 2-133

MITSUBISHI ICs (TV) M51408SP PALINTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR DESCRIPTION OF PIN (cont.) Sg des 1K] a ney @ | art co. SO t al itt] 27.5k 27.5k @9) 8 T 500 AFT OUT - “S200 @ | vine vine Stal asi out i) 10k 500 3 500 RF AGC ® | our efi 8 28k FF Mute T (VIF) eee ¢ MITSUBISHI 2-134 ELECTRIC

Product Information

M51408SP specifications and overview.

Summary

PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR

Description

PAL/NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR

Source title M51408SP Datasheet(PDF) - Mitsubishi Electric Semiconductor

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