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1. CF1 YWYS30387 Filter NLA YWJKYAVE5E1A Printed Circuit Board Assy CF23 YWYS30384 Filter IC1 2 AN608P IC YWNJM2246M IC CF4 YWYS30387 Filter Q1 5 250601 5 Transistor CF5 6 YWYS30384 Filter Q7 11 25D601 R5 Transistor CF7 YW Y 530484 Filter YWYS30386 Filter Q13 2SD601 RS Transistor CF9 YWYS30484 Filter O14 15 2SB709 ORS Transistor Q16 17 2SD601 RS Transistor CF10 YWYS30386 Filter Q18 2S5B709 QRS Transistor CN1 YW530140810 8 pin Connector Q19 20 25D601 RS Transistor CN2 YW530140810R 8 Connector CN4 530140710 7 Connector Q21 22 258709 85 Transistor CN5 YW530140710 7 pin Connector Q23 24 250601 5 Transistor Q25 26 25B709 QRS Transistor CN6 YWREO22TD19 2 pin Connector 027 29 2SD601 RS Transistor 11 2 YF21160RO0T Jumper Resistor Q30 33 2SD601 RS Transistor 17 48 YF21160R00T Jumper Resistor 172 124 YF21160R00T Jumper Resistor Q34 35 258709 5 Transistor 1201 227 21160800 Jumper Resistor 936 2SD601 RS Transistor Q37 38 2SB709 QRS Transistor 1241 268 21160800 Jumper Resistor 939 40 250601 85 Transistor 1270 323 YF21160RO0T Jumper Resistor Q41 42 25B709 ORS Transistor 1336 337 211
2. C271 272 ECSF1AE106 Tantalum 10 10V 115 16 LF RSSFT 220K Coil 22 uH C273 ECEAT1HKS2R2 Electrolytic 2 2 LF 50V 117 18 ELESE220KA Coil 22 C274 2B0 YWT316B104MT Ceramic 0 1 19 20 YWF3216E220K Coil 22 uH 281 20015151 150 pF L201 YWELESNTROMA Coil C290 ECSF1AE106 Tantalum 10 10V L202 551 0381 Coil 380 C401 YF400220CHJT Ceramic 22 pF L203 205 YWELESN1ROMA Coil C402 405 YF400103XMT Ceramic 0 01 uF L206 YWS5LEO381 Coil 380 C406 YF400220CHJT Ceramic 22 pF L207 208 YWELESNIROMA Coil i uH C407 410 400103 Ceramic 0 01 L209 ELESEBR2KA Coil C411 470 Electrolytic 47 pF 10V L210 YWELESN1ROMA Coil l uH C412 470 Electrolytic 47 UF 6 3V L211 213 ELCOBDDB2 Coil 8 2 H C413 470 Electroiytic 47 pF 10V L214 YWELESN1ROMA Coil ECEAO0JKA470 Electrolytic 47 pF 6 3V L215 YWS5LE0381 Coil 380 uH C415 YF400390CHJT Ceramic 39 pF L501 502 YWELESN1ROM A Coil 418 YF400390CHJT Ceramic 39 pF 1 2 YFMS30917M10 Crystal Oscillator X201 YWNBR4R40625 Crystal Oscillator a WL X202 EFOGCB004A4 Oscillator REAR PANEL BOARD X203 YFMS30917M10 Crystal Oscillator
3. 127420 4801 rino LP an estt sim Li 5 L ae 2 us 108 3 4 1140 morcs PL Te 3 4 8 41134005 8 SCHEMATIC DIAGRAM OF MAIN BOARD ANALOG SIGNAL SECTION Main Board MAIN BOARD A 5 0002080080821222238888888888888 8 888223838333444888 8 8 8 585555585258523528888 T HE uhr EEEEE 85881 459 5 TEE 138 LH n 2 1 i 91 i iad 1 143 4 i 4 z F i i i ud 44 Im it D cm n 4 i 2 du 272 mad dni 34 i 2 33e be ab E vs 3 NT 4 i ELEC MM g 2 wee wat 4 Fn 1 a3 alle Lr V E 1 425 1 En 73 ym 5 a a gr m Ly do aY Lax ub i Ma 153 6 Mur H T n ium
4. ino STO Fz annow li ino 234 GNOOHD i 3 338 Ow 63 1 138 2 504 3504n 5 03111 04 sengl 04 2 incep ______504 A 9 ____ edn ____ LI Lo sos x 7 s i i3 23 ____ 03119 3 Mn ow O0 03110 8 ____ 6 0 83 2 r _ __ Ef E vos 2 5 BEIO 5 WIE 9 ENJ daa WE O 2 9 2 aT ___ g 5 E ____ azs 6452 2N 3 SWITCH BOARD 220 POSITIONER BOARD 1 t REGULATOR BOARD POWER BOARD 220 240V 42 EXPLODED VIEW PACKAGING M15 Serial No Label Description Binding Head Screws Binding Heod Tapping Block Binding Screws Screws Head Binding Screws _ Binding Head Screws Heod Block Screws Machine Screw and Washer use sem ed wei Sy XYM3 FBFX Mochine Screw ond Wosher Ass y meer REPLACEMENT PARTS LIST Important Notice 1 Components identified
5. i i use 01 4 1 ir t 48 s m 7 Ee t r Lamm pom 1 gr i i 7 ET 5 AS 63 H nr 83 37 i t ti 83 svOS 211 5 01 3 an 4 es 4 14 2125 w e w n w n w m r ym dH bd 08708 13NVd MVau 13NVd HV3H dO INVHOVIG DILVIN3HOS 53 3 ta 2 e 4480528 rre pei st ar perpe LUN se ev vr a Perper seo reefer ei far A 20058535 CONDUCTOR VIEW OF REAR PANEL BOARD co rts Ia ta re s uy i nds 5 le v DA S in 5 w 51 t w e ce 5 5 8 5 2 lt p 2 ww amp s m c r Sree index gt atternSade i 02 ga gs ge O13 Qi 015 916 017 gia O19 920 021 or 035 026 47 Ox on 933 015 qa 039 so Qt Ca D DD Di
6. Bura aui jo aon uyg UO DR ED UN 101818 811 E tjoquuAS pur o Burm apop d 001 UO DI EDDU i apoip 945 Z t 9qL AS pur 5 PIBBSC 581 D 109052 DA 0 09052 7 uir laqeudjg o pug JE sunu suo jo aui jo axej ns 001 i UO 9 diu L SIN3NOdINOO PE 153 so Q 253 028 a 02 8 03A M 9021 024 A Bord v 02A M 2021 B NIYD Y NIV SHA Hn Q Q Q O 124151 Ear Tor ial 1441 1 1 Qui Pob uum DT ha 27 8 1 438 0 uno id TY I wama M cd ovdi ds fidi 3199 10841 Stil 158018 l t 8 1 NIYO A 5 03 zav wa Q OIUA GHA A 938 a OO uri 8 Meer idw 09908 NIVW STOYLNOD SLNIOd 1531
7. 0 5101 ECEA1HKSD10 5 47 5010 YF400201CHJT YWT316B473MT 400102 YWT316B104MT 0 5101 220 ECSF1EE156 ECEA1AKA220 1 470 ECEA1AKA220 ECEA1CKA470 Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Tantalum Ceramic Electrolytic Electrolytic Ceramic Tantalum Ceramic Tantalum Ceramic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Tantalum Electrolytic Electrolytic Electrolytic Electrolytic 0 1 47 uF 6 3VV 0 1 1 50V KS 560 pF 1000 0 01 0 1 pF 0 01 uF 0 1 pF 0 01 22 uF 10V 47 10V 2 2 uF 50V 47 10V 2 2 uF 50V 47 pF 10 10V 0 01 2 2 pF 50V 47 uF 10V 0 1 10 uF 10V 0 1 pF 10 pF 10V 0 1 uF 10 10V 100 6 3V 0 1 uF 100 uF 50V 1 SOV KS 0 47 50V 1 SOV KS 200 pF 0 047 1000 pF 0 1 uF 100 uF 6 3V 22 10 25V 22 47 uF 16V 22 uF 10V 47 uF 16V C115 116 C117 C118 C119 122 C123 C124
8. 6 5 1 Out 7 5 2 8 BSC 9 VPCO 10 In 11 CP1 In 12 HR In 13 VR In 14 EX910fHI In 15 5 4 16 SW3 17 5W2 18 5 1 19 Out 20 WBLK 21 CP2 22 1 23 BLK Out 24 WHD Out 25 VP Out 26 SYNC Out 27 552 28 VDD2 In Description 5V DC Power Ground External Subcarrier Ground Not Used Subcarrier 1 Not Used Not Used Not Used External or Internal Line Switch Cont Horizontal Reset Vertical Reset External Frequency Not Used Not Used Not Used Not Used Burst Flag Pulse Not Used Not Used Not Used Composite Blanking Wide Horizontal Drive Vertical Pulse Sync Ground 5V DC Power 5 2 6 External Sync Generator IC This IC MN53007LVW1 generates all pulses which are synchronized with the external camera Pin identification is as follows PinNo PinName In Out SCOSC Out NC FSC4 Out NC FREQ Description Not used Subcarrier Not Used Not Used Not Used Not Used 18 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 HO4 H05 HREF NC NC NC EXSYNC PAL RST VDD NC LSWCNT EXT NC NC MONIT3 MONIT2 MONIT1 NC NC TEST3 TEST2 TEST VSS NC SC NC HSCPC SCOSC Out Out Not Used Not Used Not Used Not Used Not Used Not Used External
9. Gain Signal to noise Ratio Typical Power Source Power Consumption Ambient Temperature Ambient Humidity Dimensions Weight x2 SOURCE 1 and SOURCE 2 1 0 Vp p 75 ohms PAL composite signal connectors Y signal 1 Vp p C signal 0 3 Vp p 75 ohms Mini DIN 4 pin connector 6 dBV 15 kohms pin jack Left and Right 1 0 Vp p 75 ohms CCIR or PAL composite signal BNC connector X 1 x2 REC OUT 1 and REC OUT 2 1 0 Vp p 75 ohms PAL composite signal BNC connectors Y signal 1 Vp p C signal 0 3 Vp p 75 ohms Mini DIN 4 pin connector 6 dBV 1 kohms pin jack left and Right 1 0 Vp p 75 ohms PAL composite signal BNC connector x 1 x2 MONITOR OUT 1 and MONITOR OUT 2 1 0 Vp p 75 ohms PAL composite signal BNC connector 60 dB 600 ohms unbalanced tip ring sleeve type phono jack x 1 6 dBV 15 kohms pin jacks Left and Right 10 pin connector x 1 for optional Character Generator WV KB12 or WJ TTL 5 still Strobe Mosaic Paint Mix Wipe Superimpose Fade in out Mix Fade White Yellow Cyan Green Magenta Red Blue Black 9B patterns P IN P MULTI ONE WAY REVERSE Unity Video Video 45 dB Composite 45 dB Y C Audio 60 dB 240 AC 50 Hz for WJ AVE5 A and WJ AVE5 B 220V AC 50 Hz for WJ AVE5 G 13W 0 40 C Less than 90 420 W x 70 H x 280 D mm 2 8 kg Weight and dimensions indicated the approximate Specifications are subject to change without notice OPTIONAL ACCESSOR
10. Y C MIXER COMPOSITE VIDEO AMP 4 SWITCH BOARD This board contains the key scanning section and the audio signal control mixing section 4 1 Key Scanning Section This circuit sends out all control signals to the Main board by pressing the switches on this board At the same time all LEDs lights by pressing the switches on this board 4 2 Audio Signal Section This circuit receives audio signals and sends them out to the Rear board by mixing them and by adjusting their levels a VR1 AUDIO CONTROL This control is used to balance the mixed audio signal fed to SOURCE 1 input connector and the signal fed to SOURCE 2 input connector b VR2 SOURCE LEVEL CONTROL This control is the overall attenuator for the mixed AUDIO 1 and AUDIO 2 sound C VR3 AUX AUDIO LEVEL CONTROL This control is the input attenuator for the auxiliary audio signal fed to the Auxiliary Audio Input Connectors d VRA AUDIO MASTER LEVEL CONTROL This control is the overall attenuator for the Audio Mixer e VR11 MIC LEVEL CONTROL This control is the attenuator for the microphone signal fed to the Microphone Input Jack Pin 3 of SK3 Y C RECORDING VIDEO OUTPUT Pin 4 of SK3 CONNECTOR Pin 3 of SK4 Y C RECORDING VIDEO OUTPUT Pin 4 of SK4 CONNECTOR _ COMPOSITE VIDEO CN6 RECORDING VIDEO OUTPUT 5 Fig 3 2 Output Signal Section 10 AUDIO 1 VR1 L AUDIO CONTROL IC2
11. Y7 Y8 C Y7 Y8 C 123 VDD In 5V DC Power 124 In Voltage Controlled Oscillator Left picture Right picture for Write Clock Fig 5 3 Assignment of Memory IC Pin identification is as follows Pin No Pin Name In Out Description 1 VSS Ground 2 101 In Data 1 3 102 in Data 2 4 SID3 In Data 3 5 SOD1 Out Memory Data 1 6 5002 Out Memory Data 2 7 SOD3 Out Memory Data 3 8 004 Out Memory Data 4 9 5005 Out Memory Data 5 10 SOD6 Out Memory Data 6 11 SIDA In Data 4 12 SID5 In Data 5 13 SID6 In Data 6 14 IR7 A7 In Address 7 15 IR6 A6 In Address 6 16 IRS AS in Address 5 17 4 4 Address 4 18 IR3 A3 In Address 3 19 IR2 A2 In Address 2 20 IR1 A1 Address 1 21 In Address 0 22 IRS CAS Column Address Set Pulse 23 RASARE Row Address Set Pulse 24 SIC In Serial Input Clock 25 Serial Output Clock 26 SIE Ground 27 SOE In Output Enable 1 Positive 28 In 5V DC Power 5 2 3 Wipe Mix Fade Superimpose Control IC This IC MN53100LBG has a following functions inside it a Digital Mixing Function b Digital Fade Function c Digital Encoder Function d Superimpose Function e Back Color Generator Pin identification is as follows Pin No Pin Name In Out Description 1 VSS Ground 2 0 Y Chroma Data 0 3 A1 In Y Chroma Data 1 4 A2 In Y Chroma Data 2 5 A3 In Y Chroma Data 3 15 00 m 10 12 1
12. et an u 2 171 s aU 4 AN P p d 1 4 5 E Y 1 24 Pe ieee Ss 5 n 5 edv dk dO 1 SCHEMATIC DIAGRAM OF POWER BOARD POWER BOARD 6 122 TO 56pH 12Via AS PANEL ca je 3 ____ 80480 if ri _ 330yF 25V 3 654 14 56pH CN2 FA 9 _ ce F5Wbl 1 45v andre 5via 21454101 a 3 Lt 4 2V o SWITCH BOARD 16A 56pH eeru ____ E6 4 5Via 6 GROUND crr nc 7 12410 330 F Ve 56 2 11 ____ TO POWER xs 2 sem stn BOARD F5 zssoyr X330yF WITC E PAL 16 250V ov tov 4 5V b NTSC 1 63 125 pa a A fS00Pr 2 ACN REGULATOR F 3 5 BOARD 14 CNA 15 CONDUCTOR VIEW OF POWER BOARD ac tz a 92 gz 1041N03 awm fe 35048 1504 TAJI JW az Iv sos 08908 NIVN HOLLSAOF O sos rm el FED FU sr gt
13. 112 181 46 _ 21 47 61 50 101 35 27 75 SCHEMTIC DIAGRAM OF MAIN BOARD DIGITAL SIGNAL SECTION FA i 5 H IB HE EW HH m HE NS EM ME Md HH ME NE MN z 2 2 2 m Dm ii WU 331 m Jii sisi eil I QM UE n Inn 4 a 14 a 4 4 7 414 Hi 1 8 EJ e s UCET aid dd 8 1 3 uus ud mu 1 ni BUM 225222222222 CELLE 121 L 10 iani HEIL 4 ponit diii HIR DOCCT Y ee mI Mi mm sal asss chw 3 rr 1 BL 2 2 m 2l 22 115 5 Sete 1 a 2 S Ee de te 5 3 H i St I LU H I 2 9 211 1 se 2224241 e mil 101 204 3 TN T 54 2 112 m n Uus Lc d tte gt 22156 5 hii
14. VIDEO a 12 Adaptor VTR OY or VIDEO gt e AUDIO 4 AUDIO REC OUT EXT CAMERA IN VIDEO OUT External Camera MIC WJ TTL5 System Connections 26 CIRCUIT DESCRIPTION 1 POWER BOARD This board receives AC power through power cord and supply it to the Regulator board in order to make 5V DC 12V DC and 12V The regulated DC powers from the Regulator board are supplied to this board again and removed the noise on the DC power line by filter consisting of capacitor and inductor The DC powers thus obtained are fed to the other circuit board 2 REGULATOR BOARD This board receives AC power from the Power board and regulates 5V DC 12V DC and 12V DC powers When the power switch on the Power board is turned ON AC power is rectified by D1 DC appears at cathodes side of D1 and motive current for switching transistor Q2 is fed through R2 and r3 and turning Q2 ON As a result the voltage is applied to the primary winding connecting between pins P2 and P1 of T1 and the bias voltage is generated at the bias coil connecting between pins B2 and B1 of T1 due to induction Q1 CF1 Q2 SOURCE 1 SOURCE 1 IN 3 REAR PANEL BOARD 3 1 Input Signal Section This board receives all input signals supplied to this m
15. soda wove 1 woe TU LIE el Swm nous uy O EG ER E 830111504 5 das FOE T H313N eo 73437 7 guvog sog OOHANOD BED EHI Fx mL Exe H31SVM OlUnv AS A L BN 8222292 YY YT 41 R s 3 lt iL e 22 Em emos im T 049089 HOLIMS HOLIMS dO INVHOVIG m 92 Eu Gl KI 90 2 1 2 s ss x39vL10A 55555555255555555555555555555555555255553188555808 8 CONDUCTOR VIEW OF SWITCH BOARD i i v 43352852223588885800 22285085220358228 550285052255022525225003522285858 2000588388585858 48 28828 35888588 888 888 488888 84 8834151 4 _ lt 111 i POSITIONER BOARD MIC BOARD ST ee ru yrn 2 _ L e 2 1 I 10 HILIME 91 T CY ino giam 338 yw Siwr ino 1 nmm 150 338 er 110 s 180 2 cdm 2 GIA Ji a ___ n T osvos wamod
16. Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon 62 ohms 1 16W 100 ohms 1 16W 20K ohms 1 16W 1K ohms 1 16W 620 ohms 1 16W 390 ohms 1 16W 3 3K ohms 1 16W 510 ohms 1 16W 15K ohms 1 16W 5 1K ohms 1 16W 15K ohms 1 16W 10K ohms 1 16W 51 ohms 1 16W 10K ohms 1 16W 1K ohms 1 16W 10K ohms 1 16W 2 2K ohms 1 16W 5 1K ohms 1 16W 1K ohms 1 16W 2 2K ohms 1 16W 1K ohms 1 16W 510 ohms 1 16W ohms 1 16W 5 1K ohms 1 16W 1K ohms 1 16W 510 ohms 1 16W 680K ohms 1 16W ohms 1 1 6W 5 1K ohms 1 16W ohms 1 16W 12K ohms 1 16W 24K ohms 1 16WF 39K ohms 1 16W 10K ohms 1 16W 3M ohms 3 3K ohms 1 16W 10K ohms 1 16W 2 2K ohms 1 16W 3 3K ohms 1 16W 2 2K ohms 1 16W 62 ohms 1 16W 39K ohms 1 16W 100 ohms 1 16W 3 3K ohms 1 16W 100 ohms 1 16W 1K ohms 1 16W 330 ohms 1 16W 330 ohms 1 16W ohms 1 16W 510 ohms 1 16W 7 5K ohms 1 16 3 3K ohms 1 16W 330 ohms 1 16W PART NO DESCRIPTION REF NO PART NO DESCRIPTION R267 YF2116102GT Carbon 1K ohms 1 16W R548 YF2116104JT Carbon 100K ohms 1 16W R269 YF2116103JT Carbon ohms 1 16W R549 YF2116102GT Carbon 1 ohms 1 16W R271 275 YF2116331JT Ca
17. 125 126 C127 C128 C129 C130 C131 C132 134 135 C136 144 C145 C146 C147 C148 150 C151 C152 155 C156 159 160 163 C164 165 C166 C167 C168 169 C170 171 C201 C202 203 YFADO102XKT YWT316B104MT YF400102XKT YWT316B104MT 5010 YWT316B104MT 470 YWT316B104MT 5010 YWT316B104MT YF400561CHJT YFADO102XKT 400103 ECEA1AKA220 ECEA1AKA470 ECEATHKA2R2 470 2 2 470 ECSFIAE106 YF400103XMT ECEA1HSN2R2 470 YWT316B104MT ECSFIAE106 YWT316B104MT ECSF1AE106 YWT316B104MT ECSF1AE106 YWT316B104MT 470 YWT316B104MT ECEADJKA470 YWT3168104MT ECEA1AKA220 YWT316B104MT ECEADJKAA70 YWT316B104MT ECEA1AKA220 YWT316B104MT 470 220 470 ECEA1AKA220 YFA00100CHDT YWT316B104MT YFADO102XKT YF400330CHJT YF400470CHJT ECSFIAE106 ECST1AD336ZR ECSF1AE106 YF400430CHJT ECEAOJU102 ECSF1AE106 Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Tantalum Ceramic Electrolytic Electrolytic Ceramic Tantalum Ceramic Tantalum Ceramic Tantalum Ceramic Electrolytic Ceramic Electrolytic Ceramic
18. 47 10V 220 uF 6 3V 2200 pF C49 C50 C51 C52 C53 C100 101 L1 3 CF1 CF2 CFA 5 CN10 CN11 470 ECEA0JU471 YWT316B104MT ECEA1AKA220 101 470 ECEAQJKA221 YF400222XKT ECEA1AKA470 ECEA0JU471 YWT316B104MT ECEA1AKA470 ECEA0JU471 ECEA1CKN4R7 470 71 ECEA1CKNAR7 470 YF400222XKT ECEA0JUA71 YF400222XKT ECEADGKA470 YF400222XKT 471 220 470 220 ECEA1AKA470 470 400473 2 ECEA1CKS220 470 ECEA1AKA220 YWT316B104MT 470 ECEA1HKAR47 470 47 YF400220CHJT ELESE220KA 530389 530383 530389 530383 YWYS5GO382 YW530150810B YWS30150810Y 795 2010 Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Co
19. BdB NTSC e Confirm that the all LEDs for left channel are lit on by turning VR12 fully counterclockwise turn VR12 clockwise slowly and stop it at where the red LED for 2 point is off and LEDs from 0 point and lower are lit on e Confirm that the all LEDs for right channel are lit on by turning VR13 fully counterclockwise turn VR13 clockwise slowly and stop it at where the red LED for 2 point is off and LEDs from 0 point and lower are lit on y I LI nl 5 SAADI asus gai Ag RL LETHU C Sevkaldxa Due agr Tapas wu ug Ag DRE ADIO iiM aut YW 4d S ji 1828 29 EE 395 0 4052 e 3950 60 Aedes 841 Gurad p D Ow JD aq ij aui 30 Cp au j Op 31480 woe ns 241 uo du huawei 0 enjRA 841 moude 4142 DRODD 64843 591548 TON Wasa 21 two 095 0 93 e 9 HUYO DL e 6 1 rdg g udi pepe 1 C gy E xisquuniu
20. Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Tantalum Electrolytic Tantalum Ceramic Electrolytic Tantalum 1000 pF 0 1 1000 pF 0 1 1 50V KS 0 1 uF 47 uF 6 3V 0 1 uF 1 uF 50V KS 0 1 560 pF 1000 pF 0 01 pF 22 uF 10V 47 uF 10V 2 2 uF SOV 47 uF 10V 2 2 HF 50V 47 uF 10V 10 10V 0 01 2 2 SOV 47 uF 10V 0 1 10 10V 0 1 uF 10 uF 10V 0 1 uF 10 uF 10V 0 1 47 uF 10V 0 1 47 LF 6 3V 0 1 uF 22 uF 10V 0 1 47 uF 6 3V 0 1 22 uF 10V 0 1 pF 47 uF 16V 22 uF 10V 47 16V 22 uF 10V 10 pF 0 1 1000 pF 33 pF 47 pF 10 10V 33 n F10V 10 uF 10V 43 pF CH 1000 6 3V 10 10V DESCRIPTION Ceramic 0 01 C204 208 YWT3168104MT Ceramic 0 1 pF C419 420 YF400103XMT C209 ECSF1AE106 Tantalum 10 pF C421 444 40010151 100 pF C210 YF400330CHJT Ceramic 33 pF caas ECSF1AE106 Tantalum 10 10V C211 YF400220CHJT Ceramic 22 pF 446 461 YF400330CHJT Ceramic 33 pF C212 YF400332XKT Ceramic 3300 pF C501 YWT316B104MT Ceramic 0 1 uF C213 ECEA1HKS2RZ Electrolytic 2 2 50V C502 220 E
21. PRVY7 Vss VDD RECCO RECC1 RECC2 RECC3 RECC4 5 RECC6 RECC7 VDD VSS RECYO RECY1 RECY2 RECY3 RECY4 RECY5 RECY6 RECY7 55 VDD Out Out Out Out Out Out Out Out Out Out Out Out Out Out Out Out Ground Not Used Not Used Not Used Preview CO Preview C1 5V DC Power Ground Preview C2 Preview C3 Preview C4 Preview C5 Preview C6 Preview C7 Ground 5V DC Power Preview YO Preview Y1 Preview Y2 Preview Y3 Preview Y4 Ground PAL NTSC Select 5V DC Power Preview 5 Preview Y6 Preview Y7 Ground 5V DC Power Recording Recording C1 Recording C2 Recording C3 Recording C4 Recording C5 Recording C6 Recording C7 5V DC Power Ground Recording YO Recording 1 Recording Y2 Recording Y3 Recording Recording 5 Recording Y6 Recording Y7 Ground 5V DC Power 48 105 TD0 Not Used 106 TD1 Not Used 107 TD2 Not used 108 VDD In 5V DC Power 109 TD3 Not Used 110 VSS e Ground 111 Not Used 112 TD5 Not Used 113 TD6 Not Used 114 TD7 Not Used 115 0 In Bch 0 116 B1 in Bch Y C 1 117 B2 In Bch Y C 2 118 B3 In Bch Y C 3 119 B4 In Bch Y C 4 120 BS In Bch Y C 5 121 B6 In Bch Y C 6 122 B7 In Bch Y C 7 123 ASEL In Ach Select 124 VDD In 5V DC Power 5 2 4 Wipe Pattern Wipe Pattern Edge Character Edge Generator IC This IC MN53100LBH2 has a following function and generator inside it a D
22. SOURCE 1 IN VIDEO connector on the rear panel of the mixer Supply the composite color bar signal to the mixer from the test signal genenator Connect the oscilloscope to TP1 and TP2 on the Main board Connect the external trigger input of oscilloscope to TP2 on the Main board and set the oscilloscope to H rate and expand the holizontal blanking period Adjust VR1 on the Main board so that the duty of waveform TP1 becomes 9usec 2 0 1 PAL 7 8 psec 0 1 psec NTSC Connect the coaxial cable to the SOURCE2 IN VIDEO connector and supply the composite color bar signal from the test signal genenator Connect the oscilloscope to TP14 and TP12 on the Main board Connect the external trigger input of oscilloscope to TP12 on the Main board and set the oscilloscope to H rate and expand the holizontal blanking period 90 TP2 TP1 PEE lt t Fig 4 1 7 Carrier balance adjustment Test point REC VIDEO OUT connector Rear panel Adjusts VR6 CARRIER BAL A 1 Main board VR7 CARRIER BAL A 2 Main board VR14 CARRIER BAL B 1 Main board VR15 CARRIER BALB 2 Mainboard Supply the composite color bar signal to te SOURCE 1 IN VIDEO connector Set the GAIN control of vectorscope to maximum Adjust VR6 and VR7 on the Main board so that the vector positions on the center of vectorscope and the carrier leak of the video signal on the waveform monitor becomes minimum Supply the compo
23. Sync NTSC or PAL H PAL L NTSC Reset input 5V DC Power Not Used VP input Wide Horizontal Drive Not Used Not Used Horizontal Start Pulse H Phase Comparator Not used Vertical Reset Latch Switch Control External or Internal EXT H Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Ground Not Used Not used Not Used SC Phase Control SC Oscillator ADJUSTMENT PROCEDURE 1 Test Equipment Required e Oscilloscope Dual trace Delayed sweep 50MHz bandwidth Digital voltmeter Frequency counter More than 7 digits Underscanned color video monitor Testsignal generator Color bar and Cross hatch signals e Waveform monitor 9 Vectorscope Audio generator 2 Disassembling Procedure for adjustment Remove sixteen screws holding the edge of top cover and open the top cover 3 Connection TEST SIGNAL GENERATOR WAVEFORM MONITOR VECTORSCOPE COLOR VIDEO MONITOR Fig 3 1 Connect the coaxial cable between the REC VIDEO OUT 1 connector on the rear panel of WJ AVE5 and the VIDEO IN connector of the waveform monitor Connect the coaxial cable between the other VIDEO IN connector of the waveform monitor and the VIDEO IN connector of the vectorscope e Terminate the other VIDEO IN connector of the vectorscope with the 75 ohm terminator Connect the coaxial cable between the VIDEO OUT connect
24. Video Input Connector SOURCE 1 Y C IN The luminance Y and chroma C signals from or colour TV should be supplied to this connector Note The Y C input has a priority over the composite input in circuitry When both the Y C video signal and the composite video signal are supplied to the SOURCE 1 connectors at the same time only Y C video signal goes into the circuit 57 58 59 60 61 62 63 Source 1 Video Input Connector SOURCE 1 COMP IN A 1 0 Vp p 75 ohms composite video signal should be supplied to the input IN connector Notes 1 If the input signal does not meet the PAL colour standard or the B W standard this could cause synchronization error 2 Incase the S N ratio of the input signal is very low this may reflect to in a low quality picture 3 If the input video signal is very jittery such as a picture played back on a VTR synchronization or colour error may appear Source 1 Video Output Connector SOURCE 1 MONITOR OUT A 1 0Vp p 75 ohms composite video signal will be supplied at this connecter for the monitoring purpose of the Source 1 Video Input signal Source 2 Audio Connectors SOURCE 2 AUDIO L R 6 dBV 15 kohms audio signals for the SOURCE 2 should be supplied to these input IN connectors When the monophonic audio signal is fed to the L channel this signal will be distributed to the R channel internally Source 2 Y C Video I
25. YF2116102GT YF2116331JT YF2116221JT YF2116474JT ECEA1AKA220 101 470 2 21 400222 Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Electrolytic Electrolytic Electrolytic Electrolytic Ceramic 100K ohms 1 16W 68 ohms 1 16W 3 3K ohms 1 16W 100K ohms 1 16W 68 ohms 1 16W ohms 1 16W 2 2K ohms 1 16W 470K ohms 1 16W 68 ohms 1 16W 100K ohms 1 1 2 2K ohms 1 16W 3 3K ohms 1 16W 2 2K ohms 1 16W 470K ohms 1 16W 68 ohms 1 16W 100K ohms 1 16W 68 ohms 1 16W 2 2K ohms 1 16W 5 1K ohms 1 16W 10K ohms 1 16W 100K ohms 1 16W 68 ohms 1 16W 1K ohms 1 16W 1K ohms 1 16W 75 ohms 1 16W 510 ohms 1 16W 3 9K ohms 1 16W 22K ohms 1 16W 1K ohms 1 16W 75 ohms 1 16W 3 3K ohms 1 16W 2 2K ohms 1 16W 22K ohms 1 16W 3 3K ohms 1 16W 1K ohms 1 16W 100 ohms 1 16W 470K ohms 1 16W 3 3K ohms 1 16W 2 2K ohms 1 16W 1K ohms 1 16W 470K ohms 1 16W 1K ohms 1 16W 330 ohms 1 16W 220 ohms 1 16W 470K ohms 1 16W 1K ohms 1 16W 330 ohms 1 16W 220 ohms 1 16W 470K ohms 1 16W 22 uF10V 100 u FAV
26. are supplied to the External Camera Input connectors at the same time only Y C video signal goes into the circuit 2 This input accepts only video camera signal and will not accept VTH playback signal Composite Video External Camera Input Connector EXT CAMERA For the key signal in the superimpose mode this connector accepts 1 0 75 ohms composite video signal The external sync is not necessary for Ihe camera Note This input accepts only video camera signal and will not accept VTR playback signal Auxiliary Audio Input Connectors AUX AUDIO IN Accept 6 dBV 15 kohms audio signal from an external audio source When the monophonic audio signal is fed to the L channel this signal will be distributed to the H channel internally Recording Audio Output Connectors AUDIO OUT 1 L R 6 dBV 1 kohms audio signals for recording are supplied at these connectors Y C Recording Video Output Connector REC VIDEO OUT 1 Y C The luminance Y and chroma C signals are obtained from this connector when composite or Y C signal is supplied to source 1 or 2 Recording Video Output Connectors REC VIDEO OUT 1 A 1 0 Vp p 75 ohm composite video signal as selected by the Recording Video Output Selection Switches 31 32 33 is provided at these connectors Recording Audio Output Connectors AUDIO OUT 2 L R 6 dBV 1 kohms audio signals for recording are supplied at these connector
27. b VR13 AUDIO GAIN AUDIO 2 E L TO AUDIO LEVEL METER AUDIO 1 R AUDIO MASTER IC2 LEVEL CONTROL AUDIO 2 IC R REC OUT AUDIO L REC OUT AUDIO R PT AUX AUDIO L AUX AUDIO IN LEVELCONTROL HE Dec E IN IC1 5 FROM MIC LEVEL y CONTROL Fig 4 1 Audio Signal Section 5 MAIN BOARD 5 1 Analog Signal Section 5 1 1 A D Converter Circuit 5 1 2 D A Converter Circuit This circuit generates Y R Y amp B Y signals from the VIDEO 1 This circuit receives B bits digital signals and converts them and 2 and separates composite sync signals from them as into analog signals as shown in the figure 5 1 shown in the figure 5 2 Y CLOCK Afs CLOCK 8 BITS SIGNAL CONVERTER Y SIGNAL FOR REC Y 8 BITS DIGITAL REC OUT SIGNAL C SIGNAL FROM FOR TO REAR DIGITAL SECTION SYNC BLK 8 8115 SIGNAL DIGITAL SIGNAL FOR 1 PREVIEW Y PREVIEW 8 BITS SIGNAL DIGITAL SIGNAL FOR PREVIEW C Fig 5 1 D A Converter Circuit T 2 6 613 013 1VNDIS 5 33unos sv 3A VS 123135 QN A WAM 32015 01 Qv 2 22012 Qv 60221 NOu23S avua lt ol S118 8 uU3143ANO2 9 2 INAS NODIS VUE vuga gt OL 5188 2 2 1 A A
28. through buffer Q33 and pin 11 of CN11 for the key signal in the superimpose mode 3 2 Output Signal Section This board receives the effected Y and C signals from the Main board and converts it into the composite video signal 3 2 1 Y C Recording Video Output Signal The luminance Y signal obtained at pin 7 of 11 is sent through the amplifier consists of Q17 to 019 and to the Y C Recording Video Output Connector as Y signal The chrominance c signal obtained at pin 9 of 11 is supplied through the amplifier consists of Q20 to Q23 to the Y C Recording Video Output Connector as C signal 3 2 2 Composite Recording Video Output Signal The Y signal obtained at pin 7 of CN11 the C signal obtained at pin 9 of CN11 are sent to the buffer Q30 and Q29 respectively and they are mixed at the base of Q35 in order to make a composite video signal The composite video signal thus obtained at the emitter of Q35 is fed through the amplifiers and 024 to 027 to the Recording Video Output Connector on the Rear panel 3 2 3 Source Monitor 1 and 2 Video Output Signal The Y and C signals made by composite video signal or supplied from the Y C Video Input Connector are mixed at the cross point of R10 and R11 in order to make a composite video signal and it is sent to the Video Output Connector CN2 through the amplifier consists of IC1 and Q36 to Q39 017 019 Q34 REC OUT Y Pin 7 of CN11 REC OUT Pin 9 of CN11
29. 05AA4 Power Button 1 201 203 YwMsMac500L IC 1C205 207 YWMSMACSO0L IC IC209 MNS3040LVX3 IC YWV2FA0493A4 Cushion for Printed Board YWVSAAD654AN Bottom Cover Assy 210 212 YWM5MA4C500L YWV5WA1116A4 Connector Panel YWV5LAD036B4 Rubber Foot 214 216 YWMSMACSOOL IC YWV7OA2266A4 Main Label for WJ AVES A 10218 MN53040LVX3 YWV7OA2297A4 Main Label for WJ AVES B 219 676021 5 220 MN53100LBG YWV7QA2343A4 Main Label for WJ AVE5 C YWV7QA2298AA Main Label for WJ AVE5 G 221 MN188166CCP2 IC YWV9AAD655AN Rear Panel Assy IC222 MN53007LVW1 IC YWSRAK4 Cord Clamp 223 MN53100LBH2 IC 1 224 YWUPD42101C3 IC 225 AN78L09 IC YWV2HAO0883A1 Shield Plate 226 MC74HC4053F 401 403 YWSC7508F 501 51951 51 IC502 AN7BLOS 503 YWSC7SOBF 1 504 452885 IC 10505 YWSC7SUOAF IC IC506 YWSC7SOBF 1C507 YWSC7SUOAF IC 508 509 YWSC7SOBF IC 510 YWSC7SUOAF 01 3 25013285 Transistor 04 XN4501 Transistor Q5 25B709 QRS Transistor Q6 9 25013285 Transistor 750K ohms 1 16W 43K ohms 1 16W 1 2K ohms 1 16W 2 2K ohms 1 16W 390 ohms 1 16W YF2116433GT YF2116222GT 22K ohms 1 16W L311J103J332 YF2116102GT 1K ohms 1 16W 470K ohms 1 16W 5 1K ohms 1 16W 20K ohms 1 16W 100 ohms 1 16W 1K ohms 1 16W 620 ohms 1 16W 3
30. 2116101JT Carbon 100 ohms 1 16W VR14 15 EVM1DSW30B34 Variable Resistor 30K ohms R343 YF2116331JT Carbon 330 ohms 1 16W VR16 EVM1DSW30B24 Variable Resistor 20K ohms R344 YF2116101JT Carbon 100 ohms 1 16W VR17 EVM1DSW30B13 Variable Resistor 1K ohms R345 YF2116511JT Carbon 510 ohms 1 16W VR18 EVM1DSW30BO2 Variable Resistor 470 ohms R401 404 YF2116474JT Carbon 470K ohms 1 16W VR19 EVM1DSW30B13 Variable Resistor 1K ohms 405 425 YF2116331JT Carbon 330 ohms 1 16W VR20 EVM1DSW30BO2 Variable Resistor 470 ohms R426 YF2116202JT Carbon 2K ohms 1 1 6W VR201 502 EVM1DSW30B14 Variable Resistor 10K ohms Carbon R427 433 YF2116331JT 330 ohms 1 16W RA1 4 YWRKM10L102F Block Resistor R434 YF2116102GT Carbon 1K ohms 1 16W RAS EXBM16V101JA Block Resistor R435 436 YF2116202JT Carbon 2K ohms 1 16W 1 2 ECEA1AKN100 Electrolytic 10 10V 8437 438 YF2116102GT Carbon 1K ohms 1 16W 0 5101 Electrolytic 100 pF 6 3V 441 444 YF2116100JT Carbon 10 ohms 1 16W YWT316B104MT Ceramic 0 1 R501 YF2116392JT Carbon 3 9K ohms 1 16W 0 5101 Electrolytic 100 pF 6 3V R502 YF2116104JT Carbon 100K ohms 1 16W ECEA1HKSO10 Electrolytic 1 pF SOV KS R503 YF2116103JT Carbon 10K ohms 1 16W ECEA1HKSR47 Electrolytic 0 47 pF 50V 8505 YF2116511JT Carbon 510 ohms 1 16W 1
31. 220 Electrolytic 22 uF 10V 245 246 YF400470CHJT Ceramic 47 pF 523 535 400330 33 247 YF400201CHJT Ceramic 200 pF C537 YF400330CHJT Ceramic 33 pF C249 YWT316B104MT Ceramic 0 1 C538 ECST1AD336ZR Tantalum 33 10 C250 5 1 106 Tantalum 10 pF C539 541 YF400201CHJT Ceramic 200 pF C251 ECSF1AE336 Tantalum 33 pF 10V C542 YWT316B104MT Ceramic 0 1 C252 YF400103XMT Ceramic 0 01 543 544 YF400330CHJT Ceramic 33 pF C253 ECEA1HKS2R2 Electrolytic 2 2 LF SOV C545 ECSFIEE225 Tantalum 2 2 UF 10V C546 547 C254 YF400103XMT Ceramic 0 01 uF YF400330CHJT Ceramic 33 pF C255 ECEAIHKS2R2 Electrolytic 2 2 uF SOV 550 553 YF400220CHJT Ceramic 22 pF 257 258 YF400820CHJT Ceramic 82 pF C554 555 YF400330CHJT Ceramic 33 pF C259 YF400201CHJT Ceramic 200 pF 50 651 ECQV1H104JZ Plastic 0 1 50V C261 264 ECSFIAE106 Tantalum 10 pF CT1 2 YFTZO3R200FR Trimmer Capacitor 20 pF C265 YWT316B104MT Ceramic 0 1 pF L1 ELESE101KA Coil 100 C266 YF400330CHJT Ceramic 33 pF L23 ELESE220KA Coil 22 uH C267 YF400100CHDT Ceramic 10 pF L4 ELESE101KA Coil 100 C268 YF400222XKT Ceramic 2200 pF L5 10 ELESE220KA Coil 22 uH C269 270 YF400330CHJT Ceramic 33 pF 13 14 ELESE220KA Coil 22 uH
32. 3 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 AR 5 7 BSEL BOD CHR BLCHR ABSUP VDD YCLK VSS RCLK VSS MDO MD1 MD2 MD3 MD4 MD5 MD6 MD7 BCDO BCD1 BCD2 VDD VSS REGO REG REG2 REG3 01 D2 D3 D4 DS D6 D7 ST1 VSS NCBLK VDD VP Fasc LBSC LSW BFP CBLK VDD Y Chroma Data 4 Chroma Data 5 Y Chroma Data 6 Y Chroma Data 7 Bch Select Border Character Character Blanking Edge Superimpose 5V DC power Y Clock for D A Converter Ground R Clock for D A Converter Ground Memory Data 0 Memory Data 1 Memory Data 2 Memory Data 3 Memory Data 4 Memory Data 5 Memory Data 6 Memory Data 7 Color Bar Data 0 Color Bar Data 1 Color Bar Data 2 5V DC Power Ground Register 0 Register 1 Register 2 Register 3 Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Strobe Ground Blanking Pulse Nega 5V DC Power Vertical Pulse Subcarrier Burst Flug Pulse Composite Blanking 5V DC Power 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 91 92 93 94 95 96 97 98 100 101 102 103 104 55 TESTO TESTI TEST2 PRVCO PRVC1 VDD V55 PRVC2 PRVC3 PRVCA 5 PRVC6 PRVC7 VSS VDD PRVYO PRVY1 PRVY2 PRVY3 PRVY4 VSS PAL VDD PRVYS PRVY6
33. 30 NOILV2OT1 38052254 3GOIG 0155 72130 32N Vii V3ddV 0 soea 0 3099 ulog PS Sa eael 241 ui Sugpiou anu SB Lee es vo 480108 241 2214 und 21 jo 1491 Put Ji jO peo oee Oi UO Japos aui 2 apos Japos pue 5 eui jo UON pue yam OI 7 5 3089 Jul SPUS 01 ppy 40312000 pue 10111124 30161808 1 L 6 bur apos 3 006 2 092 pon gt ameadwn unue 6 169 100 g 2 348 GO Star 5 pul 91 UON 20A 208d eu f 11 9 xd AR mi fT 1 ee 1 Si ah ina 821 aran sys a nus X08186 PARS L LM LE z wv a davo HOIIMS 1 8 We 2 8 TWH diluHY 8 A 8 N ND L HHA TIHA 1 4 SHA 40 WVHDVIG 39018 TIVH3AO
34. 31 YF2116332JT Carbon 3 3K ohms 1 16W R32 37 YF2116102GT Carbon 1K ohms 1 16W R38 YF2116911JT Carbon 910 ohms 1 16W R39 YF2116102GT Carbon 1K ohms 1 16W R40 41 YF2116750JT Carbon 75 ohms 1 16W R42 43 YF2116202JT Carbon 2K ohms 1 16W MIC BOARD R44 YF2116332JT Carbon 3 3K ohms 1 16W R45 YF2116222GT Carbon 2 2K ohms 1 16W YWJRAAVESE1B Printed Board R46 47 YF2116202JT Carbon 2K ohms 1 16W YW530150210 2 pin Connector YWLJ23083090 Jack 49 xin R52 R53 R54 R55 R56 R57 R58 R59 60 R61 62 R63 R64 R65 R66 67 R68 69 R70 R71 72 R73 74 R75 R76 77 R78 79 R80 81 R83 84 R86 R87 R88 R89 R90 92 R93 94 R95 R96 R97 R98 R99 R100 101 R102 R103 R104 105 R106 107 R108 R109 110 R111 R112 R113 R114 115 R116 R117 R118 C1 C2 C4 CS YF2116104JT YF2116680JT YF2116332JT YF2116104JT YF2116680JT YF2116102GT YF2116222GT YF2116474JT YF2116680JT YF2116104JT YF2116222GT YF2116332JT YF2116222GT YF2116474JT YF2116680JT YF2116104JT YF2116680JT YF2116222GT YF2116512JT YF2116103JT YF2116104JT YF2116680JT YF2116102GT YF2116102GT YF2116750JT YF2116511JT YF2116392JT YF2116223JT YF2116102GT YF2116750JT YF2116332JT YF2116222GT YF2116223JT YF2116332JT YF2116102GT YF2116101JT YF2116474JT YF2116332JT YF2116222GT YF2116102GT YF2116474JT YF2116102GT YF2116331JT YF2116221JT YF2116474JT
35. 3K ohms 1 16W YF2116102GT 15K ohms 1 16W 5 1K ohms 1 16W 15K ohms 1 16W 10K ohms 1 16W 51 ohms 1 16W 10K ohms 1 16W 1K ohms 1 16W 10K ohms 1 16W 330 ohms 1 16W 750K ohms 1 16W YF2116102GT 43K ohms 1 16W 1 2K ohms 1 16W 22K ohms 1 16W 2 2K ohms 1 16W YF2116433GT YF2116222GT L311J103 332 YF2116102GT 1K ohms 1 16W 470K ohms 1 16W 5 1K ohms 1 16W R107 109 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R120 R121 R123 R125 126 R127 133 R134 137 R138 R139 140 R201 226 R228 234 R235 R237 R238 R239 R242 266 YF2116620JT YF2116101JT YF2116203JT YF2116102GT 2116621 YF2116391JT YF2116332JT YF2116511JT YF2116153JT YF2116512JT YF2116153JT YF2116103JT YF2116510JT YF2116103JT YF2116102GT YF2116103JT YF2116222GT YF2116512JT YF2116102GT YF2116222GT YF2116102GT YF2116511JT YF2116102GT YF2116512JT YF2116102GT YF2116511JT YF2116684JT YF2116103JT YF2116512JT YF2116102GT YF2116123JT YF2116243JT YF2116393GT YF2116103JT YW2116305JT YF2116332JT YF2116103JT YF2116222GT YF2116332JT YF2116222GT YF2116620JT YF2116393GT YF2116101JT YF2116332JT YF2116101JT YF2116102GT YF2116331JT YF2116331JT YF2116103JT YF2116511JT YF2116752JT YF2116332JT YF2116331JT Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon
36. 4JT Carbon 100K ohms 1 16W R624 YF2116511JT Carbon 510 ohms 1 16W R320 YF2116102GT Carbon 1K ohms 1 16W R625 YF2116392JT Carbon 3 9K ohms 1 16W R321 YF2116104JT Carbon 100K ohms 1 16W R626 Carbon YF2116332JT 3 3K ohms 1 16W R324 YF2116101JT Carbon 100 ohms 1 16W R627 629 YF2116511JT Carbon 510 ohms 1 16W R325 YF2116332JT Carbon 3 3K ohms 1 16W R632 637 YF2116511JT Carbon 510 ohms 1 16W R326 YF2116101JT Carbon 100 ohms 1 16W VR1 EVM1DSW30B54 Variable Resistor 50K ohms Carbon 3 6K ohms 1 16W VR2 105 30824 Variable Resistor 20K ohms R327 YF2116362JT R328 YF2116101JT Carbon 100 ohms 1 16 EVM1DSW30B14 Variable Resistor ohms R329 330 YF2116511JT Carbon 510 ohms 1 16W VRa 5 EVM1DSW30B13 Variable Resistor 1K ohms R331 332 YF2116331JT Carbon 330 ohms 1 16W VR6 7 EVM1DSW30B34 Variable Resistor 30K ohms R333 YF2116101JT Carbon 100 ohms 1 16W VR8 EVM1DSW30B24 Variable Resistor 20K ohms Carbon 330 ohms 1 16W VR9 EVM1DSW30B54 Variable Resistor 50K ohms R334 YF2116331JT R338 YF2116103JT Carbon 10K ohms 1 16W VR10 EVM1DSW30824 Variable Resistor 20K ohms R340 YF2116332JT Carbon 3 3K ohms 1 16W VR11 EVM1DSW30B14 Variable Resistor 10K ohms R341 YF2116331JT Carbon 330 ohms 1 16W VR12 13 EVM1DSW30B13 Variable Resistor 1K ohms R342 YF
37. 5 idi f un ne nm 3 4902 Tan oF zs LE 3 a o tiit n i 1 44 n EHI REIN inii mmn Inani fimilis MAIN BOARD B lt a S inen payapa it Sede Ki 25 n ms Oe BT i11 m eu cs 9 sr 3 1 ny Les a B aT BE Bs gs 117 I1 ay LE cnn 2 CHE a 2 3 Le a ict at 12582 at Aj til Qi AI Dn a Don ph AJ J Dom A DOE bant Ban n2 index gt HO 414888 202288 5 USED USED USED NOT USED NOT USED USED USED BSED USED USED USED KOT USED USED 11111131 LET HOT USED USED L
38. 5010 Electrolytic 1 uF 50V KS R509 YF2116331JT Carbon 330 ohms 1 16W YF400201CHJT Ceramic 200 pF R510 YF2116102GT Carbon ohms 1 16W YWT316B473MT Ceramic 0 047 R511 512 YF2116101JT Carbon 100 ohms 1 16W YF400102XKT Ceramic 1000 pF R513 544 YF2116331JT Carbon 330 ohms 1 16W YWT316B104MT Ceramic 0 1 R545 YF2116101JT Carbon 100 ohms 1 16W 0 5101 Electrolytic 100 6 3V R546 YF2116331JT Carbon 330 ohms 1 16W ECEA1AKA220 Electrolytic 22 46 5 1 156 ECEA1AKA220 ECEA1CKA470 2 20 ECEA1CKA470 YF400102XKT YWT316B104MT YF400102XKT YWT316B104MT 5010 Tantalum Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic 15 25V 22 uF 10V 47 uF 16V 22 uF 10V 47 uF 16V 1000 pF 0 1 pF 1000 pF 0 1 1 50V KS YWT3168104MT 470 YWT316B104MT 5010 YWT315B104MT YF400561CHJT YF400102XKT YF400103XMT YWT316B104MT YF400103XMT YWT316B104MT YF400103XMT 220 ECEA1AKA470 ECEATHKA2R2 470 2 2 470 ECSF1AE106 YF400103XMT ECEA1HSN2R2 470 YWT316B104MT ECSF1AE106 YWT316B104MT 5 1 106 YWT316B104MT 100 ECEAQ0JKS 101 YWT316B104MT
39. 56 57 58 59 61 62 63 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 FIELD RST ANOTH YCD7 YCD6 YCD5 YCD4 YCD3 YCD2 YCD1 YCDO MC3 MC2 MC1 Mco VSS PAL VDD MY7 MYB MY4 MY3 MY2 MY1 MYO 55 VDD OEFP3 OEFP2 OEFP1 OEFN3 OEFN2 OEFN1 50C3 5 2 SOC VSS VDD SIC3 51 2 SIC1 RAS CAS 0 1 VSS TEST VDD Out Out Out In Out Field Frame Mode Select H Field L Frame Reset for Initialize Picture in Picture Pulse Y Chroma Data 7 Y Chroma Data 6 Y Chroma Data 5 Y Chroma Data 4 Y Chroma Data 3 Y Chroma Data 2 Y Chroma Data 1 Y Chroma Data 0 Memory Chroma Data 3 Memory Chroma Data 2 Memory Chroma Data 1 Memory Chroma Data 0 Ground NTSC or PAL H PAL L NTSC 5V DC Power Memory Y Data 7 Memory Y Data 6 Memory Y Data 5 Memory Y Data 4 Memory Y Data 3 Memory Y Data 2 Memory Y Data 1 Memory Y Data 0 Ground 5 DC Power Output Enable 3 Positive Not used Output Enable 1 Positive Output Enable 3 Negative Not used Output Enable 1 Negative Serial Output Clock 3 Serial Output Clock 2 Serial Output Clock 1 Ground 5V DC Power Not Used Serial Input Clock 2 Serial Input Clock 1 Row Address Set Pulse Column Address Set Pulse Address 0 Address 1 Ground Ground DC Power Address 2 81 A3P Out Address 3 Positive 5 2 2 Memory IC B2 A3N Out Address 3 Negative The capacity of Mem
40. 60800 Jumper Resistor 1504 547 YF21160RO0T Jumper Resistor Q43 2SD601 RS Transistor J604 619 YF21160RO0T Jumper Resistor 91 5 151 Diode R1 YF2116750JT Carbon 75 ohms 1 16W CN3 YW530140610 6 pin Connector R2 YF2116223JT Carbon 22K ohms 1 16W E1 37 YWRCT2125TPV Terminal R3 YF2116332JT Carbon 3 3K ohms 1 16W E201 211 YWRCT2125TPV Terminal 401 402 YWRCT2125TPV Terminal R4 10 YF2116102GT Carbon 1K ohms 1 16W R11 YF2116911JT Carbon 910 ohms 1 16W M21 YWV2HAO0885A1 Shield Parts R12 YF2116102GT Carbon 1K ohms 1 16W M22 2 0886 1 Shield Parts R13 YF2116392JT Carbon 3 9K ohms 1 1 6W M23 2 0887 4 Shield Parts R14 15 YF2116750JT Carbon 75 ohms 1 16W M24 YWV2HA0889A4 Shield Parts R16 17 R18 YF2116202JT Carbon 2K ohms 1 16W M25 YWV2HA0890A4 Shield Parts YF2116332JT Carbon 3 3K ohms 1 16W M26 YWV2HADB91A4 Shield Parts R19 20 YF2116202JT Carbon 2K ohms 1 16W R21 YF2116222GT Carbon 2 2K ohms 1 16W R23 YF2116104JT Carbon 100K ohms 1 16W R24 YF2116680JT Carbon 68 ohms 1 16W R26 YF2116332JT Carbon 3 3K ohms 1 16W R27 21167501 Carbon 75 ohms 1 16W R2B YF2116102GT Carbon 1 ohms 1 16W R29 21163921 3 9K ohms 1 16W YWJRAAVE5E1A Printed Board YWVL201104L Variable Resistor R30 YF2116223JT 22K ohms 1 16W Carbon YW530150510 5 pin Connector R
41. E darker J 05 ALT 712 TL i L s UMEN lt gt Tm ION XI 24 7744 ae eee ey mc 1 4 ER s x 8 pl y UE adl 1 Ts a T j B 7 em hf Ea gl Fis gn LL as 1 ama 1 ua 0 mun 4 1 ti m ES net Fr gmn pedi m a 1 Hz M Wa ir y 1 5 zi E Ms rdd P SELIS 8215 ri HEI une Ly zz m 3 ot P 1 9 ER Ti 111111 2 i Lu u o m lt a8320285882282020522025 20082228556088580532350386208502722 235208288000382200882209508888G22295 02228f0020082525 8888338833888 888333 m 024 Wa OPE ren AU w 3 t 8 nE oe mre e tn en m am n 2425 4842 uo o C MEER 22 27 621 59 102 16 pese ut so 72
42. ETS WOT U3ED BSED PIED PIED USED USED ESEG USER USED USED SED USED USED UED USED USED SED USED BOT USED USED USED NOT USED USED NOT USED USED NOT USED NOT USED USED NOT USED USED NOT USED USED USED USED NOT USED USED NOT UED USED NOT USED NOT USED REED NOT DEED DIEE VSEE 407 OSES USED NOT DIED WoT DED USED PIED DEED BSED NOT ESED 15 WoT FEED WOT BSED WOT MAIN BOARD icOMPONENT SIDE VIEW 2 p y 43 2 2525222 229525 Fl oA He at lt ere n gt ha OE d ap ape a e nm EI uz o m ri 1 Lo su 4 _ 4 w 522225 y gt mE lt _ lt Se h PR di mo G
43. IES Character Generator WV KB12 WJ TTL5 MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS L r sm i Tr TA I F EE O adia ga 47 4t 4 3 38 87 7 i F 51 4 AT 5 1 Microphone Input Jack MIC This jack is used to connect a microphone with a tipring sleeve or tip sleeve type phone plug Title Input Connector TITLE This connector is used to connect the optional Character Generator WV KB12 or WJ TTL5 1 Character IN 2 Not used 3 Ground 4 Not used 5 Sync out 6 Not used Front View 7 Ground 8 9V OUT 9 Ground 10 ID WV KB12 Open WJ TTL5 Ground Notes When WV KB12 is used with this unit the following functions of the WV KB12 are Disabled 1 Stopwatch display 2 Title colour setting 3 Title page display 2 During scrolling of titles in the smallest charactor size using WJ TTL5 the place where new lines of charactor appear will gradually move up from the bottom of the screen to the middle of the screen Connect the cable of the WV KB12 WJ TTL5 to the Title Input Connector 2 as shown below COCOOCOOCTOOTGO WV KB12 WJ TTL5 3 Power ON OFF Switch POWER ON OFF Press this switch to turn on the power The Power Indicator 4 lights up when this switch is pressed 4 Power Indicator POWER 5 Back Colour Selection Switch BACK COLOUR
44. L 5 2 Digital Signal Section This circuit consisting of the following IC s and their functions are as follows 5 2 1 Memory Control IC Memory Control IC MN53040LVX3 has the following function and generator inside it a Clock Pulse Generator for A D Converter b Clamp Pulse Generator for A D Converter c Blanking Signal Generator for Decoder d Control Pulse Generator for Memory IC M5M4C500L e Picture in Picture Function Pin identification is as follows Pin No Pin Name In Out Description 1 Not Used 2 VSS Ground 3 WPC Out Write PLL Phase Comparator 4 WCLMP Out Write Clamp Pulse 5 WHBLK Write Horizontal Blanking Pulse 6 EXSYNC External Sync from Sync Separator 7 ST In Strobe Pulse for Data Latch Gate 8 REGO In Register 0 9 REG1 In Register 1 10 REG2 In Register 2 11 REG3 In Register 3 12 DO In Data 0 13 D1 In Data 1 14 BS In B ch A ch Select H B ch Ach 15 VDD 5 DC Power 16 HIGH In Resolution High Low Control H 14 3MHz L 9 6MHz 17 VSS Ground 18 D2 In Data 2 19 D3 In Data 3 20 D4 In Data 4 21 05 In Data 5 22 D6 In Data 6 23 D7 In Data 7 24 V In Read Vertical Drive Pulse 25 H In Read Horizontal Drive Pulse 26 HS In Read H Reset Pulse 27 YCLK In Y Clock for A D Converter 28 YCLK Not Used 29 RCLK Not Used 30 VSS Ground 13 31 32 33 34 35 36 37 38 39 41 42 43 45 46 47 49 50 51 52 53 54 55
45. ORDER 59007360 8 Service Manual WJ AVE5 CONTENTS SPECIFICATIONS uu ere oen A e Rh 1 Main Board Digital Signal Section 34 MAJOR OPERATING CONTROLS AND Power Board 36 THEIRFUNCTIONS ENWAU EG 2 1 nie ud 37 SYSTEM CONNECTION 8 nd rr oberen orn a im thir 39 CIRCUIT DESCRIPTION 9 Regulator Board cem ws 41 ADJUSMENT PROCEDURE 19 CONDUCTOR VIEWS Location of Test Points and Adjusting MAHTBOSIU oss mme L as 35 CORTE 24 36 CHIP COMPONENTS an pukuta 26 dL ur ELE 38 APPEARANCE OF IC TRANSISTOR AND yR 02108 vu nana 40 DIODE 28 RegulatorBoard 41 OVERALL BLOCK DIAGRAM 30 WIRING DIAGRAM 42 SHCEMATIC DIAGRAMS EXPLODED VIEW FFY NND 43 Main Board Analog Signal Section 31 REPLACEMENT PARTS LIST 44 Matsushita Electric Industrial Co Ltd Central P O Box 288 Osaka 530 91 Japan Panasonic SPECIFICATIONS Source Input Video Input Y C Input Audio Input External Camera Input Recording Output Video Output Y C Output Audio Output Preview Video output Monitor Output External Sound Input MIC Input mono AUX Input Character TITLE Input Effects Video Audio Back Colours Wipe Patterns Others
46. P ERDS2TJ472 ERD52TJ101 ERX1SJ2R2 ERC12ZGM156 ERDS2TJ102 ERDS2T1333 Solid Resistor Plastic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Coil Coil Coil Push Switch Current Fuse Current Fuse 3 pin Connector 7 pin Connector 4 pin Connector Fuse Holder Test pin 1M ohms 0 056 330 330 pF 25V 330 uF 10V 330 25V 1500 pF 330 uF 10V 1A Printed Circuit Board Assy Transistor Transistor Diode Diode Diode Diode Diode Wire Wound Carbon Metal Metal Carbon Carbon Metal Solid Resistor Carbon Carbon 220 ohms 5W 220 Kohms 1 2W 100 ohms 1W 56K ohms 3W 4 7K ohms 1 4 100 ohms 1 4W 2 2 ohms 15M ohms 1 2W 1K ohms 1 4W 33K ohms 1 4W REGULATOR BOARD PCB6 IC2 Q1 EROS2CKF6801 YFHO621A2R2K ECQU2A153MN CK45E2EA332 ECOS2GA680CA ECQV1H104JZ ECKD3A221KBN ECQE6103JZ 5010 ECEA1HU4R7 ECATEFQ331 ECEA1CFE181 ECEA1EFE221 ECEA1CFE181 ECA0JFQ152 102 ECQB1H332JZ 132 1042 CK45E2EA332 ECQV1H683JZ YWTSLO7 150K ETS27K722A YWS5289 4A 505521 YWMAO1 YWV2CA031BA4 YWV2HA0892A3 YWV2PA0403A4 YWV2PA0415A3 YWV7DA0267A3 YWV1BA0020A4 Metal Plastic Ceramic Electrolytic Plastic Ceramic Plastic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electro
47. R4 Y GAIN Main board VR12 Y GAIN B Main board 9 Supply the composite color bar signal to the SOURCE 1 IN VIDEO connector While observing the waveform monitor adjust VR8 on the Main board so that Y signal white bar level becomes 0 7Vp p 0 02Vp p PAL 100 IRE 3 IRE NTSC 9 Supply the composite color bar signal to the SOURCE 2 IN VIDEO connector While observing the waveform monitor adjust VR12 on the Main board so that Y signal white bar level becomes 0 7Vp p 0 02Vp p PAL 100 IRE IRE NTSC Af sa RR 0 7Vp p 0 02V 0 714Vp p 0 02V 100 IRE 3 IRE NTSC ue fa Fig 4 4 For PAL Connect the coaxial cable to the SOURCE 2 IN VIDEO Coincide connector and SOURCE 1 IN VIDEO connector on the rear panel Press the switch the Wipe Pattern selection switches for the horizontal wipe so that the pictures of A and B channel are displayed on the monitor screen Black Bar For 5 Fig 4 3 N Adjust VR16 and VR12 on the Main board so that the 11 Horizontal phase adjustment diference between black and white levels of A and B channels become within 0 14mV PAL 2 IRE NTSC Test point REC VIDEO OUT connector Rear panel Adjust VR502 H PHASE Main board e Supply the color bar signal to the SOURCE 1 and 2 IN CAUTION When VR16 and VR12 are turned too much VIDEO connector the black and white bar will be supressed Press the switch o
48. SA1187A3 YWV7SA1210A3 YWV75SA1188A3 YWS SNPRBO6 Electrolytic 2 pin Connector DESCRIPTION Variable Resistor 3K ohms Electrolytic 1 pF 50V Ceramic 82 pF 50V Ceramic 100 pF SOV Plastic 0 1 uF 50V TF Electrolytic 1 pF 50V Ceramic 27 pF Ceramic 100 pF 50V Plastic 0 1 uF 50V TF Electrolytic 1 50V Electrolytic 22 uF 10V Electrolytic 100 16V Plastic 0 1 SOV TF Ceramic 100 PF 50V Plastic 0 1 uF 50V TF Ceramic 100 pF 50V Plastic 0 1 SOV Ceramic 18 pF Ceramic 100 pF 50V Plastic 0 1 50V Ceramic 18 pF Ceramic 100 pF 50V Plastic 0 1 SOV TF Electrolytic 1 SOV 33 pF 35V Electrolytic 1 SOV KS Electrolytic 47 uF 10V Electrolytic 100 16V Ceramic 22 pF 50V Electrolytic 330 6 3V Coil 22 uH Coil 100 LH Push Switch ACCESSORY PARTS PACKAGING PARTS Operating Instructions Dustor Cover Polyethylene Bag for Printed Polyethylene Bag for AV Mixer Packaging Assy for WJ AVES A Packaging Assy for WJ AVES B Packaging Assy for WJ AVES C Packaging Assy for WJ AVE5 G Packaging Label for WJ AVE5 B Packaging Label for WJ AVES C Packaging Label for WJ AVE5 G Packaging Label Printed in Japan 238 8 5
49. This control is used to select the background colour for Mix Wipe Superimpose and Video Fader operations One of the following eight background colours can be chosen White Yellow Cyan Green Magenta Red Blue and Black The colour changes by pressing this switch 6 Wipe Pattern Selection Switches WIPE MODE In combination of five switches the following wipe patterns can be made as shown in the table The LED lights when pressed Please note that the positioning of the pattern by operating a Joystick Positioner 54 is effective for three patterns marked in the table WIPE PATTERNS 8 FE MULTI MULTI MULTI al d MET EIES 143 TT LARA 0102 TE 10 11 12 13 14 Picture In Picture Switch P IN P 1 4sized Picture In Picture mode will be obtained by pressing this switch once The LED lights up When this switch is pressed again a 1 16 sized Picture In Picture mode will be obtained The positioning of the Picture In Picture mode be operated by the Joystick Positioner 54 When this switch is pressed third lime this mode ends to return to a normal picture mode Then LED lights off Notes 1 When you change the Mix Wipe Control 45 from A to B or B to A in P IN P mode the pictures alter their position from B t
50. by A mark have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts 2 Printed circuit board assembly with mark is no longer available after production discontinuation of the complete set memo MISCELLANEOUS MAIN BOARD DESCRIPTION AN78M12 1 YWJKBAVESETA Printed Circuit Board Assy IC 2503866 Transistor YWNJM2246M 20 02 Diode YWNJM2233BM 2016 Current Fuse 1 6 250V YWNJM2246M YWD0111N618 10 pin Title Input Connector YWNJM2233BM IC 5 6 YWM51271FP YWM1824 Terminal Connector YWKP56LT2F22 AC Power Cord for WJ AVES A IC7 MC74HC4053F IC YWGTBS2F AC Power Cord for WJ AVES B ICB 13 IC YWKP4192F22 AC Power Cord for WJ AVE5 C G IC14 17 MN6550BS IC YWNJM3403AM IC 20 NJM2904M YFCD20ACCAP Insulator Upper Cover Assy YWV5WA1115A4 Display Panel 1 21 YWNJM3403AM YWVSRA0300A3 Slied Knob A 1823 NJM2904M IC YWV5RA0301A3 Slied Knob B 24 27 YWMC74HC374F IC YWV4RA0087A4 28 YWLM1881M IC 29 NJM319M IC Positioner Lever YWV7PA008643 Panasonic Badge YWV2VA0038A4 Lever Barrier 1 1 MC74HC4053F IC YWLI1244 Level Meter Unit 1032 33 AN608P Ic YWV6JA01
51. e colour of the Title Effect Switch TITLE EFFECT By depressing this switch the superimposed titles can be changed as follows Becomes the colour of title Original Picture in the title Normal Narrow Shadow 30 31 32 33 34 35 36 37 38 Normal Narrow Border Wide Border Narrow Shadow Wide Shadow Drop Shadow Wide Border Narrow Border N s Wide Shadow Drop Shadow Key Level Control KEY LEVEL This control is used to adjust the luminance level of the key signal A bus Recording Video Output Selection Switch REC VIDEO OUT A This switch is used to select the A bus picture as for the Recording Video Output signal The LED lights up when this switch is selected B bus Recording Video Output Selection Switch REC VIDEO OUT B This switch is used to select the B bus picture as for the Recording Video Output signal The LED lights up when this switch is selected Effect Recording Video Output Selection Switch REC VIDEO OUT EFFECT This switch is used to select the effected signal Superimpose Mix Wipe or Fade as for the Recording Video Output signal The LED lights up when this switch is selected Colour Selection Switch BACK COLOUR This switch is used to select the colour for the fade out mode The colour is set by the Back Colour Selection Switch 5 The LED lights up when this switch is selected Colour Selection Sw
52. he LED indicator in the switch lights The mosaic size can be changed in four steps by pressing this switch repeatedly When the mosaic effect is selected the mosaic effect is not performed in the left and top edges It does not indicate equipment failure To return to a normal picture press the switch once more the LED indicator goes off B bus Mosaic ON OFF Switch MOSAIC B This switch is used to obtain a mosaic effect of the B bus picture Pressing this switch once a mosaic effect is applied to the B bus image and the LED indicator in the switch lights The mosaic size can be changed in four steps by pressing this switch repeatedly When the mosaic effect is selected the mosaic effect is not performed in the left and top edges does not indicate equipment failure To return to a normal picture press the switch once more the LED indicator goes off A bus Paint ON OFF Switch PAINT A This switch is used to obtain an oil paint touch effect for the A bus picture Pressing this switch once an oil paint touch effect is applied to the A bus image and the LED indicator in the switch lights The graduation of paint effect can be changed in 4 steps 2 bits to 5 bits To return to a normal picture press the switch once more The LED indicator goes off 20 21 Title Superimposed Picture 22 23 24 25 26 27 28 29 B bus Paint ON OFF Switch PAINT B This switch is used to obtain a
53. he external camera B W or colour camera for superimposing and the EXT CAMERA IN connector of the Digital AV Mixer 5 f the Character Generator WV KB12 or WJ TTL5 sold separately is used connect the 10 pin cable connector of the Character Generator to the TITLE connector of the Digital AV Mixer 6 If an auxiliary audio source is required connect the audio cable with pin plugs between the audio output of the audio source CD player Tape Recorder or Record Player and the AUX IN connectors of the Digital AV Mixer 7 f necessary connect the microphone cable with a tip ring sleeve type or tip sleeve type phone plug to the MIC input connector of the Digital AV Mixer B For previewing the image connect the coaxial cable with BNC connectors between the PREVIEW OUT connector of the Digital AV Mixer and the VIDEO IN connector of a video monitor 9 For recording connect the coaxial cables with BNC connectors Y C cable between the REC VIDEO OUT connectors of the Digital AV Mixer and the VIDEO IN connectors of the VTH and Video Monitor 10 For recording connect the audio cable with pin plugs between the AUDIO OUT connectors of the Digital AV Mixer and the AUDIO IN connectors of the VTR and Video Monitor VTR Video Disc Player CD Player etc VIDEO Video Monitor VIDEO R SOURCE 1 AUX AUDIO PREVIEW OUT 0 Audio Video mmm Monitor Video Camera SOURCE 2 REC OUT
54. igital Wipe Pattern Generator b Border Shadow Generator for Character Border Soft Wipe Generator for Wipe Pattern d Phase Lock Loop PLL for Memory Read out Clock e Output for Color Bar Data Pin identification is as follows Pin No Pin Name In Out Description 1 VSS Ground 2 EXWP In External Wipe Pattern 3 CHB In Character B E CHC In Character C 5 CHO Out Character OH Delay 6 CH1 In Character 1H Delay 7 CH2 In Character 2H Delay 8 CH3 In Character 3H Delay 9 In Character 4H Delay 10 WPO Out Wipe Pattern 11 VSS Ground 12 VDD In 5V DC Power 13 CLK Out Clock for Memory Read 14 vss Ground 15 CLK In Clock for Character 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 aa 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 VDD WP1 WP2 WP3 WP4 TESTO TEST1 PC OSC VDD 55 OSC TEST2 TEST3 TESTA TESTS ST REGO REG1 REG2 REG3 VSS TEST6 VDD 01 D2 D3 05 06 07 VDD VSS VCHRG HCHRG BC2 BC1 BCO MD7 MD6 MD5 MD4 MD3 VSS RST VDD MD2 5V DC Power Wipe Pattern 1H Delay Wipe Pattern 2H Delay Wipe Pattern 3H Delay Wipe Pattern Delay Not Used Not Used Phase Comparator for Read Clock PLL Oscillator 5V Power Ground Oscillator Not Used Not Used Not Used Not Used Strobe for Data Latch Gate Register 0 Register 1 Register 2 Regi
55. il Filter Filter Filter Filter Filter 8 Connector 8 pin Connector DESCRIPTION 47 pF 470 uF 6 3V 0 1 22 uF 10V 100 4V 47 uF 10V 220 6 3V 2200 pF 47 10V 470 uF 6 3V 0 1 pF 47 470 pF 6 3V 4 7 pF 16V 47 uF av 470 pF 6 3V 4 7 uF 16V 47 uF 4V 2200 pF 470 6 3V 2200 pF 47 2200 pF 6 3V 470 uF 10V 22 uF 10V 47 uF 10V 22 F 10V 47 uF 10V 47 uF 25V 0 047 22 16V 47 uF AV 22 0 1 47 uF av 0 47 uF 50V 47 uF AV 0 47 uF AV 22 pF 22 uH 20 pin Connector DESCRIPTION 330K ohms 1 4W 10K ohms 1 4W 560 ohms 1 4W 150 ohms 1 4W Carbon Carbon Carbon Carbon REF NO JESCRIPTION REF NO PART NO ERDS2TJ334 POWER BOARD ERDS2TJ103 ERDS2TJ561 ERDS2TJ151 5 NLA YWJKYAVESE2A Printed Circuit Board Assy VS1 ERZCO7DK471U znr R1 Ci 2 C3 4 C5 6 C7 C8 9 C10 12 C13 L1 2 L3 4 L5 w1 F2 F34 CN1 CN2 CN3 D1 D2 D3 4 D5 D6 7 R1 R2 3 RA R5 R6 R7 R8 R9 ERC12ZGK105 ECOU2A563MT ECA1AFO331 ECA1EFO331 ECA1AFQ331 ECA1EFO331 ECKDRS152ME ECA1AFO331 YFELC10EOD7 ELCOBDO82 ELF18D290H YWSDDFA325 SSFR1 6A002 YWSSFRIAFOO2 YW530140310 YW530140710R YW530140410 5 N5057 YWTMO28 YWJKYAVE5E3A AN79N12 AN1431T 25D973 QRS 25D636 QRS 51WBA6O ESTF EMO1Z YWPC111 ERB44 02 ERF5TJ220 ERDS1TJ224 15 101 ERG35J563
56. itch WHITE This switch is used to select a white colour when the picture fades out in white The LED lights up when this switch is selected Colour Selection Switch BLACK This Switch is used to select a black colour when the picture fades out in black The LED lights up when this switch is selected Video Fade Switch VIDEO When this switch is selected the picture will be faded inor out The LED lights up when this switch is selected Title Fade Switch TITLE When this switch is selected the title will be faded in or out The LED lights up when this switch is selected 39 40 41 42 43 44 45 46 AT 48 49 Fade Lever IN OUT Moving this lever from OUT to IN fade in of the picture takes place Fade out is accomplished by moving the lever from IN to OUT Audio Master Level Control MASTER MAX MIN This is the overall attenuator for the Audio Mixer Microphone Level Control MIC MAX MIN This is the attenuator for the microphone signal fed to the Microphone Input Jack 1 Auxiliary Audio Level Control AUX MAX MIN This is the input attenuator for the auxiliary audio signal fed to the Auxiliary Audio Input Connectors 65 on the rear panel Source Level Control SOURCE MAX MIN This is the overall attenuator for the mixed AUDIO 1 and AUDIO 2 sound Audio Control AUDIO 1 2 This control is used to balance the mixed audio signal fed to SOURCE 1 AUDIO 1 input connect
57. ixer and sends them to the Main board for video signals the Switch board for audio signals 3 1 1 Composite Video Signal The composite video signal supplied from the composite video input connector CN1 the rear panel is fed to the filters through buffer Q1 The low pass filter CF1 passes through luminance Y signal only and sends it to the Main board The band pass filter CF2 passes through chrominance c signal 4 43MHz PAL 3 58MHz NTSC component only and sends it to the Main board 3 1 2 Signal The Y and C signals supplied from the Y C video input connector on the Rear Panel are fed to the Main board through buffer Q4 and Q5 respectively 3 1 3 Video Signal for External Video Camera When the external camera is connected to the Composite Video External Camera Input Connector CNB the composite video signal is supplied to the 4 43MHz Trap PAL 3 58MHz Trap NTSC and luminance Y signal only is sent through Y SIGNAL FOR SOURCE 1 C SIGNAL CBPF Q4 Y SIGNAL INPUT Y BUFFER FOR SOURCE 1 Q5 C SIGNAL INPUT CBUFFER FOR SOURCE 1 Q36 039 MONITOR COMPOSITE OUTPUT 7 MONITOR FOR SOURCE 1 Fig 3 1 Input Signal Section 228 FOR SOURCE 1 buffer Q32 to the Main board for the key signal in the superimpose mode When the external camera is connected to the Y C External Camera Input Connector 5 5 the luminance Y signal only is sent to the Main board
58. lectrolytic 22 uF 16V C215 ECEA0JU102 Electrolytic 1000 pF 6 3V C503 ECEA1CU102 Electrolytic 1000 uF 16V 216 217 5 1 106 Tantalum 10 uF 10V c504 ECSF1AE106 Tantalum 10 uF 10V 218 222 YWT316B104MT Ceramic 0 1 C505 YF400330CHJT Ceramic 33 pF C223 ECSF1AE106 Tantalum 10 uF 10V C506 YWT316B104MT Ceramic 0 1 uF C224 YFA00330CHJT Ceramic 33 pF 508 YF400101CHJT Ceramic 100 pF C225 YF400220CHJT Ceramic 22 pF C509 YWT316B104MT Ceramic 0 1 C226 400332 Ceramic 3300 pF C510 YF400390CHJT Ceramic 39 pF C227 ECEA1HKS2R2 Electrolytic 2 2 uF 50V C511 ECEA1AKA220 Electrolytic 22 uF 10V C229 232 1 470 Electrolytic 47 uF 16V C512 YF400101CHJT Ceramic 100 pF C233 1 106 Tantalum 10 uF 10V C513 YWT3168104MT Ceramic 0 1 uF 234 235 YWT316B104MT Ceramic 0 1 F C514 220 Electrolytic 22 pF 10V C236 EC5F1AETOB Tantalum 10 C515 516 ECSF1AE106 Tantalum 10 uF 10V C237 YWT316B104MT Ceramic 0 1 C517 YFA00100CHDT Ceramic 10 pF C238 ECSF1AE106 Tantalum 10 pF C518 YF400103XMT Ceramic 0 01 C239 242 YWT316B104MT Ceramic 0 1 C519 520 YF4001015LKT Ceramic 100 pF C243 ECSF1AE106 Tantalum 10 pF 10V C521 YF400330CHJT Ceramic 33 pF C244 YWT316B104MT Ceramic 0 1 uF C522 ECEA1AKA
59. level becomes 580mV 20mV PAL 83 IRE 3 IRE NTSC 580 mV 20mV 83 IRE Fig 4 7 15 Preview C gain adjustment Test point PREVIEW OUT connector Rear Panel Adjusts VR17 PREVIEW CGAIN Mainboard Keep the connection and condition for step 12 While observing the waveform monitor adjust VR17 on the Main board so that the burst level becomes 0 3V PAL 0 286V NTSC 0 3V for PAL 0 286V for NTSC Fig 4 8 16 Audio gain adjustment Test points AUDIO OUT connectors Rear Panel Adjusts VR13 AUDIO RIGHT GAIN Switch board VR12 AUDIO LEFT GAIN Switch board eConnect the audio cables with pin connector RCA connectors between the output terminal or connector of the low frequency test signal generator and the SOURCE 1 AUDIO L and INPUT connector of WJ AVES amp Disconnect the audio cables from the SOURCE 2 AUDIO L and R INPUT connectors of WJ AVES e Supply the 1 Kz 10dB 316mV rms sinewave signal to the SOURCE 1 AUDIO L and INPUT connector of WJ AVES from the test signal generator e Set the AUDIO Control AUDIO 1 AUDIO 2 to the AUDIO 1 end e Set the SOURCE level control MAX MIN and the Audio Master Level Control MAX eSet the Microphone Level Control MAX MIN and the Auxiliary Audio Level Control MAX MIN to the MIN end Set the AUDIO level control MAX MIN so that the REC AUDIO OUT L level becomes 6dB PAL
60. lytic Plastic Ceramic Ceramic Plastic Coil 6 8 ohms Variable Resistor 2 2K ohms 0 015 250V 3300 pF 250V 68 400V 0 1 50V TF 220 pF 0 01 630V 1 pF 4 7 uF 50V 330 uF 25V 180 uF 220 180 1500 1000 uF 0 0033 0 1 0 0033 pF 0 068 15 Power Transformer 4 Connector 5 pin Connector Terminal Hold Plate Shield Parts Insulator Insulator Heat Sink Support SWITCH BOARD YWJKZAVESET1A YWNJM2068DD 90820 2501991 25 1320 2501992 YWLT3SAAP MA165 LN210RP EROS2CKF3301 EROS2CKF4702 EROS2CKF 1002 EROS2CKF2203 ERDS2TJ203 ERDS2TJ302 ERDS2TJ203 ERDS2TJ302 ERDS2TJ203 ERDS2TJ302 ERDS2TJ203 ERD52TJ302 ERDS2TJ100 ERDS2TJ101 EROS2CKF3302 EROS2CKF2202 EROS2CKF3302 EROS2CKF7502 EROS2CKF1001 ERD52TJ272 ERDS2TJ102 ERDS2TJ101 EROS2CKF2702 EROS2CKF1001 EROS2CKF4301 ERDS2TJ104 ERDS2TJ302 ERDS2TJ104 ERDS2TJ182 ERDS2TJ101 ERDS2TJ105 ERDS2TJ103 ERD52T1102 ERDS2TJ512 ERDS2TJ104 0 05854 1 05 54 1 05 54 5815 5815 EWAPFEX05C54 Printed Circuit Board Assy Transistor Transistor Transistor LED Diode LED Metal Metal Metal Metal Carbon 20K ohms 1 4W Carbon ohms 1 4W Carbon 20K ohms 1 4W Carbon 3K ohms 1 4W Carb
61. n oil paint touch effect for the B bus picture Pressing this switch once an oil paint touch effect is applied to the B bus image and the LED indicator in the switch lights The graduation of paint effect can be changed in 4 steps 1 bit to 4 bits To return to a normal picture press the switch once more The LED indicator goes off Reverse Switch REVERSE This switch is used to select the polarity of the superimposed key signal Original Picture Superimpose ON OFF Switch ON This is the master ON OFF switch for the superimpose function When the superimpose effect is selected the superimpose effect is not performed in the left and top edges It does not indicate equipment failure External Camera Selection Switch EXT CAMERA This switch is used to select a external camera as a key signal for the Superimpose Effect A bus Selection Switch A This switch is used to select a A bus picture as a key signal for the Superimpose Effect B bus Selection Switch B This switch is used to select a B bus picture as a key signal for the Superimpose Effect Audio Level Indicator AUDIO LEVEL These LED indicators show the output level for the left and right channels respectively Back Colour Switch BACK COLOUR This switch is used to select the colour of the superimposed titles chosen by the Back Colour Selection Switch 5 White Colour Switch WHITE This switch is used to select the colour superimposed titles as a whit
62. n the Wipe Pattern selection switches for the horizontal wipe so that the pictures of 10 Tint chroma gain and B Y gain adjustment and B channel are displayed on the monitor screen 9 While observing the waveform monitor adjust VR502 on Test point REC VIDEO OUT connector Rear panel the Main board so that Y level of A channel becomes Adjusts VR3 TINT A Main board equal to that of B channel VR2 CHROMA GAIN A Mainboard VR5 B Y GAIN Main board 12 REC OUT Y gain adjustment VR11 TINT B Main board VR10 CHROMA GAIN B Main board Test point REC VIDEO OUT connector Rear Panel VR13 B Y GAIN B Main board Adjust VR20 REC Y GAIN Main board Supply the composite color bar signal to the SOURCE 1 IN VIDEO connector e While observing the vectorscope adjust VR3 VR2 and VR5 on the Main board so that the all vectors fall into Supply the composite color bar signal to the SOURCE 1 IN VIDEO connector Set the GAIN control of vectorscope to maximum Adjust VR6 and VR7 on the Main board so that the vector their respective boxes E positions on the center of vectorscope and the carrier controls of signal on the waveform monitor ecomes minimum VR2 7 Chroma Gain R Y Gain EX Tint While observing the waveform monitor adjust VR20 on the Main board so that Yellow white level becomes 580mV 20mV PAL 83 IRE 3 IRE NTSC VR5 B Y Gain Supply the composite color bar
63. nput Connector SOURCE 2 Y C IN The luminance Y and chroma C signals from VTR or colour TV should be supplied to this connector Note The C input has a priority over the composite input in circuitry When both the Y C video signal and the composite video signal are supplied to the Source 2 connectors at the same time only Y C video signal goes into the circuit Source 2 Video Input Connector SOURCE 2 COMP IN The IM connector accepts a composite video signal Notes 1 If the input signal does not meet the PAL colour standard or the CCIR B W standard this could cause synchronization error 2 Incase the S N ratio of the input signal is very low this may reflect to in a low quality picture 3 If the input video signal is very jittery such as a picture played back a VTR synchronization or colour error may appear 1 0 Vp p 75 ohm Source 2 Video Output Connector SOURCE 2 COMP MONITOR OUT A 1 0 Vp p 75 ohms composite video signal will be supplied at this connector for the monitoring purpose of the Source 2 Video Input signal Y C External Camera Input Connector EXT CAMERA IN Y C The luminance Y and chroma C signal from or colour TV should be supplied to this connector 64 65 66 67 68 69 TO 71 72 73 Note 1 The input has a priority over the composite input in circuitry When both the Y C video signal and the composite video signal
64. ns w s mg 8 81 0 8415 sa 8 x Www XL WW EL m ib 2 a s s 3015 831194 4708 0191 938 18 aavos HOLV1n9D3H dO YOLONGNOD BOLVOIONI V el 8 m w 2 ti v E3 EB Fal EB UN lt 08708 HOLlV 0934 dO WVHDVIGOG DILVIWSHDS ____ mn Th wi glany _0 annaa uz onm _____ am REAR PANEL BOARD WIRING DIAGRAM 046 4 annosa 1A mir oat jaa ae osoa ounous 545 301 owmows m u ixi Ownoss o e _ 3 ino 234 005 3 ino 335 _____ 2 a awnossieR 1 ino 238 x omnoas s s 12333 fae 31013441 _____ jejej rir ____ L 9 2 ____ Gwnou5 214 ____ 23 fe 2 ____ 7 23s t el umj C GNDOND f anost 3 ___
65. o A or A to B correspondingly 2 When 1 4 sized or 1 16 sized picture is positioned to the left edge the P IN P mode may not be completed in the fringe area for some television monitor 3 The Strobe and the Still will not function when the picture in picture mode is used Multi Wipe Pattern Switch MULTI When this switch is pressed once the wiped pattern multiplied by four times And when this switch is pressed again the wiped pattern multiplied by sixteen times The LED lights up when this mode is selected The LED lights off when this switch is pressed three times to return to normal wipe mode One Way Wipe Switch ONE WAY When this switch is pressed the LED lights up the wiping direction stays same in regardless of changing the Mix Wipe Control 45 Reverse Wipe Switch REVERSE When this switch is pressed the LED lights up the position of the wiped pictures will be laid reversely A bus Digital Effect ON OFF Switch ON A This switch is the A bus ON OFF switch for the digital effects such as STROBE STILL MOSAIC and PAINT B bus Digital Effect ON OFF Switch ON B This switch is the B bus ON OFF switch for the digital effects such as STROBE STILL MOSAIC and PAINT A bus Still ON OFF Switch STILL A This switch is used to freeze the A bus picture Pressing this switch once the A bus image will freeze and the LED indicator in the switch lights To return to a live picture press the switch once mo
66. on 20K ohms 1 4W Carbon 3K ohms 1 4W Carbon 20K ohms 1 4W Carbon 3K ohms 1 4W Carbon 10 ohms 1 4W Carbon 100 ohms 1 4W Metal 33Kohms Metal 22K ohms Metal 33Kohms Metal 75Kohms Metal 1K ohms Carbon 2 7K ohms 1 4W Carbon 1K ohms 1 4W Carbon 100 ohms 1 4W Metal 27K ohms Metal 1K ohms Metal 4 3K ohms Carbon Carbon 3K ohms 1 4W Carbon 100K ohms 1 4W Carbon 1 8K ohms 1 4W Carbon 100 ohms 1 4W Carbon 1M ohms 1 4W Carbon 10K ohms 1 4W Carbon 1K ohms 1 4W Carbon 5 1K ohms 1 4W Carbon 100K ohms 1 4W Variable Resistor 50K ohms Variable Resistor 50K ohms Variable Resistor 50K ohms Variable Resistor 100K ohms Variable Resistor 100K ohms Variable Resistor 50K ohms 100K ohms 1 4W EVNDXAA03B33 ECEA1HKNO10 ECCF1H820J ECKF1H101KB ECOV1H104JZ ECEA1HKNO10 ECCF1H270JC ECKF1H101KB ECOV1H104JZ 10 220 1 5101 ECQV1H104JZ ECKF1H101KB ECQV1H104JZ ECKF1H101KB 1 104 7 ECCF1H180JC 101 ECQV1H104JZ ECCF1H180JC ECKF1H101KB ECQV1H104JZ ECEA1HKSO10 5470 1 5101 ECCF1H220JC ECEAOJK5331 ELESE220KA ELESE101KA EVQQTUOSR YW530150210 YWVBOA2154AN YWVBEAD136A3 XZB26X40C05 2 55 71 1 YWV9CA1475AN YWV9CB1475BN YWV9CD1475AN 9 14758 YWV7
67. or and the signal fed to SOURCE 2 AUDIO 2 input connector on the rear panel Mix Wipe Control VIDEO A B In the wipe mode moving this lever from A to B will increase the portion of the B input and vice versa In the mix mode video images are switched between A and B A bus Back Colour Selection Switch BACK COLOUR This switch is used to allocate the back colour signal to the A bus input The back colour signal can be set by the Back Colour Selection Switch 5 The LED lights up when this switch 46 is selected B bus Back Colour Selection Switch BACK COLOUR This switch is used to allocate the back colour signal to the B bus input The back colour signal can be set by the Back Colour Selection Switch 5 The LED lights up when this switch 47 is selected Note When the B bus Back Colour Selection Switch 47 is selected from the B bus Source 2 Selection Switch 49 the LED on the B bus Source 2 Selection Switch 49 blinks This blinking tells you that the Soruce 2 picture will be selected when the B bus Selection Switch 25 is pressed The same procedure will take place when A bus or Soruce 1 is used A bus Source 2 Selection Switch SOURCE 2 A This switch is used to allocate the source 2 video signal to the A bus input The LED lights up when this switch is selected B bus Source 2 Selection Switch SOURCE 2 B This switch is used to allocate the source 2 video signal to the B bus input The LED lights u
68. or of the waveform monitor and the VIDEO IN connector of the color video monitor e Terminate the other VIDEO IN connector of the color video monitor with 75 ohms 10 4 Adjustment Procedure e Refer to LOCATION OF TEST POINTS AND ADJUSTING CONTROLS pages 24 and 25 for adjustment 1 5V adjustment Main board Power board Test point Adjust 7 5 5 ADJ e Connect the digital voltmeter to TP37 on the Main board Adjust VR1 on the Power board for 5 0V 0 02V 2 FSC adjustment Main board Main board Test point Adjust TP211 FSC VR201 FSC Connect the frequency counter to 211 on the board Adjust VR201 on the Main board for 4 433619MHz 5Hz PAL 3 579545MHz 5Hz NTSC 3 Read Voltage Controlled Oscillator VCO R adjustment Main board Main board 204 VCO 1215 VCO R Test point Adjust Connect the digital voltmeter to TP204 on the board AdjustL215 on the Main board for 2 8V 0 1V 4 Write Voltage Controlled Oscillator VCO W adjustment Test points TP208 W VCO Main board TP206 W VCO B Main board Adjusts L202 W VCO A Main board L206 W VCO B Main board e Connect the coaxial cable between the VIDEO OUT connector of the test signal genenator and the SOURCE 1 IN VIDEO connector on the rear panel of the mixer Supply the composite color bar signal to the mixer from the test signal genena
69. ory IC YWM5M4C500L 15 83 Out Address 4 6 Graduation 256 Horizontal x 320 Scanning line Max 84 A5 Out Address 5 491520 bits chip B5 Out Address 6 The assignment of 8 memories is as follows B6 A7 Out Address 7 87 CTM3 Out Chroma Data 3 88 2 ChromaData2 89 CTM1 Out Chroma Data 1 90 CTMO Out Chroma Data 0 91 YTM7 Out Y Data 7 92 YTM6 Out Y Data 6 93 5 Out Y Data 5 94 YTM4 Out Y Data 4 95 Out Y Data 3 96 YTM2 Out Y Data 2 97 YTM1 Out Y Data 1 98 YTMO Out Y Data 0 99 CAD7 In AJD Chroma Data 7 100 CAD6 In AJD Chroma Data 6 101 CAD5 In AJD Chroma Data 5 102 In AJD Chroma Data 4 2 103 In AJD Chroma Data 3 104 CAD2 in Chroma Data 2 bug 105 In AJD Chroma Data 1 NEDD 106 CADO In A D Chroma Data 0 107 CADCK Out Clock for Chroma A D t Converter 108 VDD In 5 DC Power 109 CSL Out Clock for R Y B Y Switching Assignment of DRAM for 1 Field 110 55 Ground 111 YAD7 In AJD Y Data 7 112 YAD6 In AJD Y Data 6 113 YAD5 In A D Y Data 5 dcs po Odd Field Y1 Y1 Y6 114 YAD4 In A D Y Data 4 1C207 205 115 YAD3 In Y Data 3 Y7 Y C C Y7 Y8 C 116 YAD2 In AJD Y Data 2 117 YADI in AJD Y Data 1 Left picture Right picture 118 YADO in AJD Y Data 0 119 YADCK Out Clock for Y A D Converter 120 WHR Not Used 212 210 121 25 Not Used Even Field tb TS 5 Ye Ee
70. p when this switch is selected 50 51 53 54 55 56 A bus Source 1 Selection Switch SOURCE 1 A This switch is used to allocate the source 1 video signal to the A bus input The EED lights up when this switch is selected B bus Source 1 Selection Switch SOURCE 1 B This switch is used to allocate the source 1 video signal to the B bus input The LED lights up when this switch is selected Mix Mode Selection Switch MIX When this switch is pressed the LED lights up the mix mode is selected in the MIX WIPE EFFECT Wipe Mode Selection Switch WIPE When this switch is pressed the LED lights up the wipe mode is selected the MIX WIPE EFFECT pressing this switch the wipe mode will be changed as follows Normal Wipe Border Wipe Soft Wipe Note When the Border Wipe is selected the colour can be added on the border by the Back Colour Selection Switch 5 Joystick Positioner POSITIONER The position of the wiped pattern such as circle square and diamond which is selected by the Wipe Pattern Selection Switch 6 or the Picture In Picture Switch 7 can be freely set using this joystick Source 1 Audio Connectors SOURCE 1 AUDIO L R 6 dBV 15 kohms audio signals for the SOURCE 1 should be supplied to these input IN connectors When the monophonic audio signal is fed to the L channel this signal will be distributed to the R channel internally Source 1 Y C
71. rbon 330 ohms 1 16W R550 YW2116105JT Carbon 1M ohms 1 16W R276 YF2116103JT Carbon 10K ohms 1 16W R551 572 YF2116331JT Carbon 330 ohms 1 16W R277 YF2116511JT Carbon 510 ohms 1 16W R573 YF2116392JT Carbon 3 9K ohms 1 16W R279 YF2116752JT Carbon 7 5K ohms 1 1 6W R574 YF2116332JT Carbon 3 3K ohms 1 16W R280 YF2116332JT Carbon 3 3K ohms 1 16W R575 YF2116104JT Carbon 100K ohms 1 16W R282 284 YF2116511JT Carbon 510 ohms 1 16W R576 YF2116102GT Carbon 1K ohms 1 16W R285 YF2116511JT Carbon 510 ohms 1 16W R577 YW2116105JT Carbon 1M ohms 1 1 6W R286 YF2116332JT Carbon 3 3 ohms 1 16 R578 599 YF2116331JT Carbon 330 ohms 1 16W R291 YW2116105JT Carbon 1M ohms 1 16W R600 YF2116392JT Carbon 3 9K ohms 1 16W R292 293 YF2116104JT Carbon 100K ohms 1 16W R601 603 YF2116511JT Carbon 510 ohms 1 16W R296 309 YF2116331JT Carbon 330 ohms 1 16W R605 609 YF2116331JT Carbon 330 ohms 1 16W R310 2116332 3 3K ohms 1 16W R610 611 YF2116103JT Carbon 10K ohms 1 16W R311 YF2116103JT Carbon 10Kohms1 16W R612 613 YF2116102GT Carbon 1K ohms 1 16W R312 313 YF2116332JT Carbon 3 3K ohms 1 16W R614 615 YF2116333GT Carbon 33K ohms 1 16W R314 315 YF2116202JT Carbon 2K ohms 1 16W R616 YF2116103JT Carbon 10K ohms 1 16W R317 318 YF2116102GT Carbon 1K ohms 1 16W R621 622 YF2116511JT Carbon 510 ohms 1 16W R319 YF211610
72. re The LED indicator goes off B bus Still ON OFF Switch STILL B This switch is used to freeze the B bus picture Pressing this switch once the B bus image will freeze and the LED indicator in the switch lights To return to a live picture press the switch once more The LED indicator goes off ERO TNG 15 16 18 19 A bus Strobe ON OFF Switch STROBE A This switch is used to obtain a strobe effect of the A bus picture Pressing this switch once strobe effect is applied to the A bus image and the LED indicator in the switch lights The time interval of the strobe effect can be changed by pressing this switch repeatedly Adjustment is possible from approx 02 to 1 second in five steps To return to a normal picture press the switch once more The LED indicator goes off B bus Strobe ON OFF Switch STROBE B This switch is used to obtain a strobe effect of the B bus picture Pressing this switch once strobe effect is applied to the B bus image and the LED indicator in the switch lights The time interval of the strobe effect can be changed by pressing this switch repeatedly Adjustment is possible from approx 0 2 to 1 second in five steps To return to a normal picture press the switch once more The LED indicator goes out A bus Mosaic ON OFF Switch MOSAIC A This switch is used to obtain a mosaic effect of the A bus picture Pressing this switch once a mosaic effect is applied to the A bus image and t
73. s Y C Recording Video Output Connector REC VIDEO OUT 2 Y C The luminance Y and chroma C signals are obtained from this connector when composite or Y C signal is supplied to source 1 or 2 Recording Video Output Connectors REC VIDEO OUT 2 A 1 0 Vp p 75 ohm composite video signal as selected by the Recording Video Output Selection Switches 31 32 33 is provided at these connectors Preview Output Connector PREVIEW OUT A 1 0 Vp p 75 ohm composite video signal of the EFFECT all effect image is provided at this connector Power Cord SYSTEM CONNECTION Caution Keep the POWER ON OFF switch turned OFF while making the connections 1 Connect the coaxial cable with BNC connectors between the video output of the VTR Video Disc Player TV Tuner Output or Video Camera and the SOURCE 1 COMP IN connector on the rear panel of the Digital AV Mixer or connect Y C cable 4 pin between VTR and the SOURCE 1 Y C Video Input Connector on the rear panel of the Digital AV Mixer 2 Connect the audio cable with pin plugs between the audio output of the VTR Video Disk Player TV Tuner Output or Video Camera and the SOURCE 1 AUDIO IN connectors on the rear panel of the Digital Av Mixer 3 Connect the coaxial cable or Y C cable 4 pin and audio cable for the SOURCE 2 inputs of the Digital AV Mixer in the same manner as steps 1 and 2 above 4 Connect the coaxial cable with BNC connectors between the video outpul of t
74. signal to the SOURCE2 IN VIDEO connector While observing the vectorscope adjust VR11 VR10 and VR13 on the Main board so that the all vectors fall into their respective boxes Effect of controls VR10 7 Chroma Gain Gain VR11 7 Tint VR13 7 B Y Gain Press the switch on the Wipe Pattern selection switches for the holizontal wipe so that the pictures of A and B channel are displayed on the monitor screen Adjust VR2 and VRS for A channel VR10 and VR13 for B channel so that the difference between chroma gain of 2 and B channel becomes within 3 e Adjust VR3 for A channel VR11 for B channel so that the difference between chroma phase of A and B channel becomes within 4 For NTSC Fig 4 5 22 13 REC OUT C gain adjustment Test point REC VIDEO OUT connector Rear Panel Adjust VR19 REC C GAIN Main board Keepthe connection and condition for step 12 While observing the waveform monitor adjust VR19 on the Main board so that the burst level becomes 0 3 PAL 0 286V NTSC 0 3V for PAL 0 286V for NTSC Fig 4 6 14 Preview Y gain adjustment Test point PREVIEW OUT connector Rear Panel Adjust VR18 PREVIEW Y GAIN Main board Keep the connection and condition for step 12 While observing the waveform monitor adjust VR18 on the Main board so that Yellow white
75. site color bar signal to the SOURCE 2 IN VIDEO connector Adjust VR14 and VR15 on the Main board so that the vector positions on the center of vectorscope and the carrier leak of the video signal on the waveform monitor becomes minimum VR6 VR14 VR7 VR15 Fig 4 2 8 Pedestal adjustment Test point REC VIDEO OUT connector Rear panel Adjusts VRB PEDESTAL A Main board VR16 PEDESTAL B Main board Supply the composite color bar signal to the SOURCE 1 IN VIDEO connector For PAL e While observing the waveform monitor adjust VRB on the Main board so that the black bar is just touching to the blanking level Black level becomes For NTSC e While observing the waveform monitor adjust VRB on the Main board so that the black level becomes 35mV 1 14mV Supply the composite color bar signal to the SOURCE 2 IN VIDEO connector For PAL While observing the waveform monitor adjust VR16 on the Main board so that the black bar is just touching to the blanking level Black level becomes 0mV E uad For NTSC While observing the waveform monitor adjust VR16 the Main board so that the black level becomes 35mV 14mV CAUTION Even if VRB or VR16 is turned too much the forPAL _ black bar will be touched to the blanking level It therefore should be adjusted for just touching to the blanking level Black Bar 9 Y gain adjustment Test point REC VIDEO OUT connector Adjusts V
76. ster 3 Ground Not Used 5V DC Power Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Vertical Drive Pulse Horizontal Drive Pulse 5V DC Power Ground Not Used Not Used Back Color Data 0 Back Color Data 1 Back Color Data 2 Mix Data 7 Mix Data 6 Mix Data 5 Mix Data 4 Mix Data 3 Ground Reset 5V DC Power Mix Data 2 67 68 69 70 71 72 73 74 75 76 77 78 79 81 82 83 B4 85 B6 87 88 89 90 91 92 93 94 95 96 97 98 99 120 MD1 MDO CHA BLCHR CHR BOD TP8 TP7 TP6 VDD VSS TPS TP4 TP3 TP2 TP1 TPO TED7 TED6 TED5 VDD PAL VSS TED4 TED3 TED2 TED1 TEDO VSS HREF HRST RCLK HIGH VDD Mix Data 1 Mix Data 0 Character A Character Blanking Output Character Border for Wipe Pattern Mosaic Wipe Test Data 7 Not Used 5V DC Power Ground Not Used Not Used Not Used Not Used Not Used Not Used Not used Not Used Not Used Not used 5V DC Power NTSC or PAL H PAL L NTSC Ground Not Used Not Used Not Used Not used Not used Wipe Pattern Wipe Pattern B Read H Reset Pulse Horizontal Reference for PLL Resolution High Low Control 5V DC Power 5 2 5 Sync Generator IC This IC MN676021PPS generates all pulses which are used for synchronization of video 1 and 2 signal Pin identification is as follows Pin In Out 1 VDD1 In 2 VSS1 3 EXfscl In 4 AfscOSCI In 5 4fscOSCO
77. tor Connect the digital voltmeter to TP208 on the Main board Adjust L202 on the Main board for 2 8V 0 1V Disconnect the coaxial cable which is connected to the SOURCE 1 IN VIDEO connector on the rear panel of the mixer and connect it to the SOURCE 2 IN VIDEO connector on the rear panel of the mixer e Adjust VR9 on the Main board so that the duty of waveform at TP14 becomes 0 1 usec PAL 7 8 usec 0 1 NTSC Connect the digital voltmeter to TP206 on the Main board Adjust L206 on the Main board for 2 8V 0 1V 5 VCXO adjustment Test points 401 VCO Main board 402 VCO B Main board Adjusts CT1 A Main board CT2 VCO B Main board Disconnect the coaxial cable from the SOURCE 1 IN VIDEO or SOURCE 2 IN VIDEO connector on the rear panel Connect the frequency counter to TP401 on the Main board Adjust CT1 on the Main board for 4 433619 10Hz PAL 3 579545 MHz 10Hz NTSC Connect the frequency counter to TP402 on the Main board Adjust CT2 on the Main board for 4 433619MHz 10Hz PAL 3 579545 MHz 10Hz NTSC 6 Burst gate pulse BGP width adjustment Test points TP1 BFG A Main board TP2 SYNC A Main board TP12 SYNC B Main board 14 BFG B Main board Adjusts VR1 BURST GATE A Main board VR9 BURST GATE B Main board Connect the coaxial cable between the VIDEO OUT connector of the test signal genenator and the

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