Aiwa TV-A2115 User's Manual
Contents
1. a 5 gt 5 8 2 E 14 E YOYNI 5 1 5 orenv ejor a V eam 82 ON olor Era aS 8 3 01 v 6 9 2 gt 8 o f mu 2 8 mE 5 86 5 7 7 2 5 2121 ES ee a PRS Soo z 8 2 _ 5 5 E 56 001 5283 4 E2. CN403
3. 1 Vidiv 10 us div 2 IC301 PIN 23 V NFB 1 V div 5 ms div 3 IC301 PIN 24 VOUT 0 2 Vidiv 5 ms div 4 IC301 PIN 26 27 SCL SDA 26 Len men e Pin 27 2 Vidiv 5 ms div 5 IC301 PIN 30 FBP IN 6 IC301 PIN 32 H OUT 7 1C301 PIN 47 IF DET OUT Q912 EMITTER J3 USER CONTROL ALL RESET 2 V div 20 us div 1 Vidiv 20 us div 1 Vidiv 20 us div 0 5 V div 20 us div 9 Q910 BASE 13 PIN27 VD N h 2 22322 3 0 5 Vidiv 1 Vidiv 20 us div u U 5 ms div 10 Q601 BASE 0101 COLLECTOR 1 V div 0 1 V div 20 us div 20 us div AUDIO C B 11 T601 PIN 1 COLLECTOR 15 IC401 PIN 1 RIN 20 V di
4. KS24C041 1 START STOP LOGIC SLAVE ADBRESS COMPA LOGIC OOO OG RATOR WORD ADDRESS HV GENERATION TIMING CONTROL POINTER ROW DECODER EEPROM CELL ARRAY 512 8 BITS 1 024 X 8 BITS COLUMN BECOBER BOUT AND ACK BATA REGISTER is IC TC4052BP 2 A gt J 5 9 E gt gt DUT C IN 2 OH dm iil i u E D ourc in HG gt _ _ _ G 8 7 NJM2150 Db ON lt BBE BYPASS 4 5 7 5 dB 2 5 5 5 dB CONTROL IC DESCRIPTION IC TMP8
5. 2 WIS WIS han 4 NI IHI N13 401 001 6272 1ndNI V GGA 43H G7 2 5 5192 GX757IWW 1072 3I 9 00 9 R404 R405 15k 10k 40 R402 404 S 1Bk R401 C401 2 2 50 29 AUDIO R42 Es a o 106 2 8 9 NIVN Y 0 NIVN Y WIRING 3 NK TO CRT FOCUS FROM SCREEN FROM A MAIN C B CNA802 FROM A MAIN C B CNA301 SCHEMATIC DIAGRAM 3 NK A MAIN CNA802 ON No gt FRO 50552 SOCKET CRT 9P EE
6. o IEIJOINT F JOINT R C B 10 SCHEMATIC DIAGRAM 2 AUDIO 108 2 206 2 8 3 N0H 8 3 fe NS AU B AU B GND EVER 5V AU B GND AU B GND 8498 10 Q409 25K2541 5678 60791 x01 58H S GND 2 100 2 91 22 15475 Ad GNVLS IIA 0408 409 STANBBY MUTE 195 123u e lt _ WAVEFORM NO 170 7872 05 001 2872 Ol 790089 6 78 9 79 ILAW 070 100 282 GL SYN NI 2 2 NI GNO 5 3H 21854 516 X7 X8 X 231000 DA Dekor 19 R475 1 05 1 0 1472 05 47 0 4173 SP MUTE SP R MUTE 0476 0 47 50 Q404 81252515 N Sy ma P OFF MUTE 7 10k C437 100p 05 1 0 L779 054409 388 207 1070 1081809 3 183Hl SSV8 3Wf ds0c7c9W 20731 oss 5674 051 20731 A ae 2 0074 13534 138 C427 1 50 GGA G vas A HNOLNOJ 01 3458 6956 2 1070 QNO 18k 01 C407 0 1 S49 438A 320 0 2100 1110 748 8 1nd1no W 104100 d 64 777 2 ee waa gg0 0 8172 ps IHE 0172 25578 15598 749 9 282 W 282 107 2100 1110 607H A ddd WIS WIS 148 05 0058 6073 ZNI INI
7. 5 36 11 56 m 5 w 9080 FSI E 8 5 2 E 5 5 viro 2 az AL 251 54 7285 5 c 5 2 a RI es ng 1 Ey 7 BS s as VES m 1722252 Ra 3 NA 2 E a amp a l BR S D D ee SE ayer ZE othe 2 3 LV 5 2 AZ 40 7 z Sz 1835 000 4409 4062 0298 5 ee Ed i5 SE ay pow nt S 01 7167 MES 170 092 7058 7068 ER AL LZ Z 10944 5 58 52001 C W 5 ES 0253 2 ne 7 B Ss 17 1070 022 BIZH JI 6CZIW 2066 A WILSAS 5 T cp 1070 818 R Qe Dz 5 i Tec 191 058 pa s 9 85 NI d Si mery 107p ag 065 IS ET SZ as 5 0723 fa LNO INAS msg 7158 22 018 Pa e 6 370 9182 Gi PMW Ha 2 BA es 88 A z e2 e RBS g ves paps oo ba a mo RO ft i oza elea 5 5 Dino 425 SA TAT 052 n E 5 09 1 8229 RZ W 4070 5723 65 S Eas 7152 0 5 Les 00 n 5 7 2 4001 6152 1053 MZ ins 114 71 pa GA Es 08v GH 20984 SS DR 5 um E 1070 OM d nr 8 1 170 zea SE lt NAW Es M 204 GEH Era 5 NI
8. 5 BER zi a 58 464 224 0 5 u lu n p O20 28 ut mE EIOS 0 8 Hoo 255 e228 EE EI 101 o a gt ii 8 a a 2 8 a gt vas in 9 FSF 001 Siu e EJ 001 ab eb abv l bet 7 2155 iu i Ro eSeses 5 lt 818 SET EL Te Jo TA est 285 dl fl oA boob EE ale a Tu 4 4 1070 2019 5 Mo 1 a A E in SN OS L 74 S Ps 7099 A 1 715 1012 o E anp gou 4 m 001 112 pt R gt x 1 E z x ux m w ov Du a ZEW im 10 0 62 sE 5 co x nd go m BeOS Iv uud al Sx aa lt a 3458 2082 sjaja 8 ino EBS 38 7 coe a 5 5 5 a 1060 x pud OM RA gt zlale ix 32 wet w zv a 725 z SN T o 201 88 54 55 9 A mo 778 5 771103 5 in 89 E ug 2 5 ele WT edh 0 101 iy Elk 2 100 1 A Dnm 178 278 WW 8 u ze al W 3468 2060 ole BS 5 58 41 2050 yale Se
9. 865 55 185 25 125 26 95 lt Era 8 5 2 329 52 SES 225 BOLLS 222 225 225 25859358 323885 aaa GE gs 8 22122 2 8 a 5 US 151919049 S 8 als 2 2 EIE Li lt 2088 ae 05 ed puer a up CH SNA 221 HJLNdWOJ WOH4 110 240V 50 60HZ BEGAUSS INI COIL WIRING 2 AUDIO 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 FROM A MAIN FROM A MAIN C B FROM A MAIN C B FROM A MAIN C B C b IO CN401 CN402 TO CN403 TO CN404 Ra 12 405 CN404 d feto 119 m AAS J n 4 M as We Pa R414 248 8406 was 8 85 3 Hn ewen int mt Fa SE 33 lo zi caes 0 Mor OT E E M 3 3 495 5 BH 1 rs X 4 is IS 8436 e 4 SS m gt Es ae S 55 E 1 88 7 5 3 U 8445 4 C418 P cr GB c q AAN 9 915 6 PETS SL i _ 1 25 TO 5 1 M geo R403 R402 C42 WS z 48 ge C445 PES d 2 5 5 R474 nw E PA d c47 15 C47 n R NP 4 p
10. 50 2 ELECT 47 25V P ELECT 47 25V PACITOR TC U 0 01 16 P TC U 0 1 50 2 F ELECT 1 50V PACITOR TC U 0 01 16 LECT 100 10V U 0 1 50 Z F U 0 1 50 Z F LECT 47 25V ER 100P 50V QE PIC T CER 4 7 25 BP 00P 50V P E P TC U 0 047 50 P T P E NWN CU 0 047 50 4 7 25 BP P ELECT 220 16 U 0 1 50 2 P E 4 7 25 LECT 100 16V P TC U 0 1 50 2 REF NO C479 87 010 247 080 C480 87 010 388 080 C481 87 010 388 080 C482 87 010 401 080 C483 87 010 247 080 C484 87 A11 148 080 C493 87 010 112 080 C498 87 010 402 080 CNA01 87 009 034 010 CN402 87 009 038 010 CN403 87 099 408 010 CN404 87 009 195 010 FR996 87 A00 084 090 FR997 87 00 084 090 R401 87 025 381 080 R402 87 025 424 080 R404 87 025 380 080 R405 87 025 381 080 NK C B N C551 87 010 976 080 C552 87 012 397 010 C553 87 018 127 080 C554 87 018 127 080 C555 87 018 128 080 C556 87 010 405 080 C557 87 010 405 080 CN551 87 009 195 010 CN552 87 049 590 010 553 87 61 112 080 554 87 61 060 080 1551 87 005 444 080 R551 87 A00 165 090 R552 87 A00 165 090 R553 87 A00 165 090 50552 86 670 010 KEY JOINT F JOINT R C B KANRI NO DESCRIPTION CAP ELECT 100 50V CAP ELECT 1000 25V SME CAP ELECT 1000 25V SME CAP ELECT 1 50V CAP ELECT 100 50V CAP TC 0 0 1 50 2 CAP ELECT 100
11. 5 559 9501 SPEAKERS B AUBIO C B EJ AUDIO CN402 CN404 CNASO3 109 7 5 3 1 5 3 i A 8 u ET CNA900 290 PHONES FRONT 4241 39 2 C801 FC802 3 2 eve FC801 TO CN80 2801 1 35 51 R801 5801 J902 VIBEO2 INPUT AUBIO INPUT LCH AUBIO INPUT RCH 35 TV VIDEO 56 FUNC 54 El VOLUME 55 52 CHANNEL A 51 105 REMOTE SENSOR HLS 99 WSTANBBY ON TIMER 5801 POWER 110 240V AC 50 60HZ SCHEMATIC DIAGRAM 1 MAIN
12. E VR2 COMP 2 Tow 6 5K POP MEL fine PORONIENIE CZEK ee RCONST RCONST LOGIC RZ REF VOLAMP gt 6 5K 6 5K 5277 REF 51 55 55 57 2 BUS m Hid 136K 51 1 PROTECTION CIRCUIT A FACE TEMPERATURE I GE A gt OVER VOLTAGE ru OVER CURRENT LOAD SHORT PA Jx ATT CON RIPPLE FILTER IC MM1124B 50 50 100K W 4 TYP 4 gt Vv 10 0 20KQ BUFFER AMP SUM AMP LA7822 e RECTIFIER CONTROL VERTICAL 20 BERGE CMM BUFFER AMP SUM AMP TYP THERMAL VERTICAL Vv PUMP UP gt PROTECTION OUTPUT 1 MEL EE 20kQ 20K 100K TYP 50KQ 14 GSURROUND
13. FUSE RES FUSE 2 2 1 2W J RES FUSE 1 2W J RES FUSE 3 9 2W J RES FUSE 2 2 2W J RES FUSE HLDR LED JACK 6P Y W R W SW JACK W SW YKC21 5734 JACK 3 5 BLK ST 2 SW 2 2K 1 2W J 0 0 01 16 COIL 22UH COIL 100UH COIL 100UH K COIL 100UH COIL 1 0UH K COIL 12UH COIL 8 2UH COIL 47UH COIL VCO38 OMHZ LALO2 COIL 100UH K COIL 12UH J FLR50 COIL 100UH K COIL 2 2 COIL HLC ELH5L4120N COIL 390UH RCH106 FLTR LINE SS24H K15070 PROTECTOR 1 5A 491SERIES 60V PROTECTOR 4A 491SERIES 60V PROTECTOR 4A 491SERIES 60V P COUPLER ON3171 R P COUPLER ON3171 R PT SW ZJB KE 7 M RES M F 12K 2W J RSF S CAP E 47 25 M RES M F 560 1W J RES M F 2 2K 5W J RES M F 100 2W J RES CEM 1 0 10W J MPC722 RES CEM 1 0 10W J MPC722 RES SD 8 2M 1W J RCR60 RES CEM 0 15 5W K BPR RES CEM 0 33 5W K BPR RES M F 82K 3W J RSF S RES M F 47K 2W J RSF S RES M F 82K 5W J RSS5L30 RES M F 15 2W J RSF S RES M F 220 1W J RES M F SW TACT SW TACT SW TACT 220 1W J EVQ11L07K EVO EVO 1L07K 1L07K 1L07K 1L07K 1L07K SW SW TACT EVQ SW TACT EVQ SW LVR 4 1 3 EVQRAAL10 SW AC PUSH 1 1 1 ESB92SH1B FLTR SAW OFW K2959M FBT HFT3607 SAN 21 TRANS HD MS 101N REF NO THP801 TU101 X1 X301 AUDIO C B C401 C402 C403 C405 C406 C407 C408 C411 C412 C413 C414 C415 C418 C419 C420 C421 C422 C426 C4
14. 51521 V551 CRT ASTLMV10X06N00 8 27 lt 19 2 E MEN 3 5 77 V NN 2 NN M CRT GND R555 R554 5 3k R556 3 3k 3 3K T 552 1000p R551 R552 R553 15k 15k CN554 ing w sa aL GND LD A 7 29 eo m ma my pers RE t ue z 0553 gt i 2562688 5 gt 0557 B BRIVER B 4 2502688 TER G BRIVER o gt 554 R BRIVER 22 M oc a ce 180V gt gt 102728 1 Oo i MA D552 255 R565 144148 5 590 BIAS CONTROL 390 GNB 4 gt 0554 R561 0551 T 5 25A1175FE 3590 4148 SR 6k ZK Lu Re 5 PE gt alee 5556 5 8 10 50 C551 SIGNAL 6 OUTPUT NOTE EFORM gt T ac FROM A MAIN IC BLOCK DIAGRAM STR F6656 624205 R4 START O V P LATCH IR 36K SIMAMP2 REG 2 REF 52 54 56 7 5 5 gt Os A N ICONST AMP2 D e em 2
15. S2 53 54 55 56 501 S801 SWF202 T601 T602 87 A90 965 010 87 035 458 010 87 003 320 080 87 003 320 080 87 003 320 080 87 003 320 080 87 003 320 080 87 003 320 080 87 003 320 080 87 033 213 080 87 033 213 080 87 A00 063 060 87 A00 419 090 87 029 150 090 87 A00 055 060 87 A00 049 060 84 LB3 216 010 87 A60 324 110 87 A61 021 010 87 A60 858 010 87 018 87 003 147 080 87 003 152 080 87 005 444 080 87 003 152 080 34 080 87 003 097 080 87 003 282 080 87 003 145 080 87 003 149 080 87 A50 530 010 87 005 444 080 87 005 474 080 87 005 444 080 87 A50 040 010 88 JBJ 625 010 87 A50 170 010 87 JB8 651 010 87 A90 090 080 87 A90 094 080 87 A90 094 080 87 A91 407 010 87 A91 407 010 8Z JBA 621 010 87 A00 164 090 87 010 260 080 87 025 119 090 87 A00 225 090 87 A00 200 090 87 A00 552 010 87 A00 552 010 87 A00 543 080 87 A00 639 090 87 A00 573 090 87 A00 170 090 87 00 223 090 87 00 673 090 87 00 158 090 87 00 070 090 87 00 070 090 87 90 712 080 87 90 712 080 87 90 712 080 87 90 712 080 87 90 712 080 87 90 712 080 87 90 567 010 87 91 410 010 87 90 337 010 8Z JBR 605 010 84 LB3 651 010 KANRI NO VRIS FUSE 4A F BEAD F BEAD F BEAD F BEAD F BEAD F BEAD DESCRIPTION R15G471K 250V T FBRO7HA121NB FBRO7HA121NB FBRO7HA121NB FBRO7HA121NB FBRO7HA121NB FBRO7HA121NB F BEAD FBRO7HA121NB CLAMP FUSE CLAMP
16. eli steel x 8 ay 5 5 u 5 gt 5 RSs AS Blox BE 3 5 ZB 9 210 4 jap m Bs 55 olsy 1158 x 25 193150165 lt 335 752 3704408 407 a m alg als GlE El ELE d E 1080 508 1183 M og BS ARA gx EI in 8 seve wom 80 ZZ 00 GB vy AOL OSH AZZ LSH x e mE gt 5 58 05 01 NIA 8797 8 95 wm AN 8 aM 8 Ei 42 Bs OZ x2 o Im 2 rS cu TE AZZ 9168 9 S LI6H a 5 SE gt 3 MS 5170 zm Z AR ag 96994 415 10884 1088 5 55 aS ae 28 101 8164 10821 SS CA P ONIHOLIAS 247 9088 he P F Lo hekta 8 8 wel BASS 5 088 dal mA lt 5 8089 8082 88 aS AZ 4 8 ace Al E CERA g op LB UN Sot 8 ZN al 12 5 AA 8 5 ER 5 022 1082 STT EIE GEN o Te BN EN EE L IEA 088 2 95 180298 H M HA H R lt 8 2 9088 HH c Su 7 6 A E 1 E
17. 61 01 938 Sp im W MAM 221 apee z 2219 Ed e 9758 H NL 52 001 2011 Su w 11 H89 80 1288 6584 A d S ann ALY 9268 10 0 7163 346711750 ze REJ NE 5018 4268 8439535 W E E 87d 6769 EGHOLIMS 03111 ESEOTING OTG W 45544 55 gt OJO z M Es 280228 aan HS aaa lt 2o 0568 b P a T 88 NEUE e z pol EE ay B 1 ajo 335411152 H02 4 HD2 A 2288 Fan ET 3258 0982 ni n 58 A 5 H3 LX ou 116 0160 H y AAS ipa x 55 t 2 ozib ozy 346 157 H 2 a n H 051 1288 8 1 m 2160 inal 5 55 SP ZW A 5 a BD lt wy 98 x gru R A sane o PNTSEXE gaz MLSS Jats lt DE 215 oF OHO 82 17 5113 T 902 _ v 8 sjana v 2 M Belin 3 E 19525 5 a ne 5 0022 115 3 40 2 Sa 9213 E m 55 8 m co SSA 25 82 8 not lt 10027 veros UE AE lt a 5212 5010 5 4 5 23 oyozy EIE d Na a 2
18. NES R314 QS ios i m Sor ETS 5 TU101 S AERIAL C345 REAR INPUT OUTPUT 177 A 906 C905 Dm Ane HSS 500 AUBIU LCH EED 1 OUTPUT 5905 505 8909 SAN R908 C906 AUDIO RCH IG 905 0906 C503 502 R504 Ps 8810 SEE Budd Em 1602 05 5224 tol C816 A S RIE oe HU T C611 5 Ce 5 805 FB806 4 2 3 2 go 5 52 22 l 05 geng PT801 C610 5501 POSITION NK CNSS1 ANOBE TO VSS1 CRT SCREEN lt NK C B 52902 TO CN601 CNA601 4 2 BY UNIT di 7 ED ll ae C815 cals ay 8813 9809 PS802 9807 RBIS B 3119 M o i 4 gt uS o m R827 SS reor 5595 z 5 8804 829 2 gt Hr eme 4 FB801 R809 24 R807 C807 82802 R803 01 TO 1 2 R802 1 d QN co 11
19. 16V CAP ELECT 2 2 50 SME CONN 6P PH V CONN 10P V WHT CONN 8P EH V WHT CONN B5BEH RES FUSE 1 1W J RES FUSE 1 1W J RES M F 18K 1 6W F RES M F RES M F RES M F 10K 1 6W F 15K 1 6W F 18K 1 6W F CAP CER 1000P 500 B CAP CER 1000P 2K BN CAP TC U 470P 50 CAP TC U 470P 50 CAP TC U 560P 50 B CAP ELECT 10 50V CAP ELECT 10 50V CONN 5P 5 CONN 5P 8283 WHT CONN 1P V BLU 00704 CONN V RED TP00706 COIL 100UH K RES M F 15K 2W J RSF S RES M F 15K 2W J RSF S RES M F 15K 2W J RSF S SOCKET CRT 9P HPS1521 TRANSISTOR ILLUSTRATION ECB SDG ECB ECB 25 950 257460 25 3467 25 1175 25 1015 25 2541 25 2785 144 5 57 1 SENSE 2 COLLECTOR 3 GROUND BCE 123 ECB ECB 2502333 SE115N 25 3779 DTC323 a uw 25 2688 WIRING 1 12 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 E NK aupio TO 8 AUBIO CN552 CN405 A MA C B 8 1 8 7 5 3 1 2 A A FROM COMPUTER 12 BUS 5 m SWF202 15 210 m JA 5 9 EE FANTE o c Bm 2 0501 5 gt 4 BZ R317 8116 m
20. 404 080 8 119 080 0 401 080 8 196 080 0 400 080 0 381 080 8 134 080 0 400 080 0 384 080 8 134 080 8 209 080 8 209 080 0 400 080 8 134 080 8 134 080 0 263 080 0 401 080 8 134 080 0 401 080 0 401 080 0 263 080 8 134 080 8 134 080 0 263 080 8 195 080 8 115 080 0 247 080 0 405 080 0 401 080 0 011 090 8 127 080 0 406 010 2 023 080 6 515 080 0 397 090 KANRI NO DESCRIPTION LECT ER LECT LECT LECT LECT td LECT E CU CU LECT LECT LECT LECT LECT LECT LECT LECT LECT ER LECT LECT LECT TOR TC U TOR TC U TOR TC U TOR TC U E TOR TC U TOR TOR TOR TOR P ELECT 4 7 50V TOR TC U 0 01 16 P
21. ELECT 100 25V TOR TC U 0 01 16 100 25 SME P TCS 0 01 50KBUP050 TOR TC U 0 01 16 P CER 2200P 16V P CER 2200P 16V 47 25V P CER 33P 50V 00P 50V 10 50V 0 01 16 47 25V 1 50V 0 01 16 0 1 50V 00P 50V 0 01 16 0 01 16 10 50V 10 50V 47 25V 0 01 16 2200P 16V 2200P 16V 0 22 50V ER 2200P 16V 2P 50 CH TOR TC U 0 01 16 l 220 25 M 0P 50 CH 0P 50 CH 0P 50 CH 4 7 50V 00P 50V 1 50V 500P 16V 0 47 50V l 330 16 M TOR TC U 0 01 16 0 47 50V 100 25V TOR TC U 0 01 16 P CER 0 1 50V P CER 0 1 50V 0 47 50V TC U 0 01 16 TC U 0 01 16 l 100 10V 1 50V PACITOR TC U 0 01 16 1 50V 1 50V 100 10V TC U 0 01 16 TC U 0 01 16 100 10V 200P 16V ER 47P 50V 100 50V 10 50V 1 50V E 2200 25 SMG P CER 470P 50V R 270P 2K K BN DE P E 10 250 M SME R 1000P 1K B P E 1000 35 SME gt gt REF PART C609 C610 C611 C613 C614 C616 C617 C618 C801 C802 C805 C807 C808 C809 C810 Q CN1 CN102 CN601 CN602 CN801 CN802 CN901 CNA301 CNA801 CNA8 02 CNA900 CNA901 CNA902 CNA903 D9 87 0 87 0 87 A 87 A 87 0 87 0 87 0 87 0 0 386 080 6 217 080 0 043 010 0 625 090 2 396 090 8 132 080 0 976 080 0 974 080 87 A10 688 090 87 A10 688 090 87 0 2 370 010 87 A10 646 090 87 A10 684 010 87 018 131 080 87 010 38
22. LA6458SLL PINNO VOLT V 1 9 1 2 4 47 5 0 2 6 8 47 9 9 1 IC409 MM1124B VOLT 1 2 47 3 4 6 4 6 47 7 0 8 8 0 2 9 0 3 10 0 0 11 47 12 4 6 13 47 14 4 6 15 47 16 9 1 10 AN5277 PINNO VOLT V 1 0 0 2 0 2 3 23 1 4 5 0 2 6 0 0 7 11 4 8 0 8 9 0 0 10 24 3 11 11 1 12 11 6 IC501 LA7832 PINNO VOLT V 1 1 9 2 24 0 3 0 6 4 0 7 5 24 4 6 13 7 7 0 0 IC801 STR F6656 PINNO VOLT V 1 0 2 2 0 0 3 295 0 4 15 7 5 0 0 802 NIM7805FA PINNO VOLT V 1 11 3 2 0 0 3 5 1 803 NJM7809FA PINNO VOLT V 1 117 2 0 0 3 9 0 804 7805 PINNO VOLT V 1 9 0 2 0 0 3 5 1 901 TC4052BP VOLT 1 0 0 2 0 1 3 4 25 5 0 1 6 8 0 0 9 10 6 6 11 15 0 0 16 9 1 IC902 TC4052BP PINNO VOLT V 1 2 0 0 3 4 4 1 5 5 0 6 8 0 0 9 10 6 6 11 4 1 12 0 0 13 4 1 14 5 0 15 0 0 16 9 1 WAVEFORM AC 220V INPUT TUNER PAL COLOR BAR AUDIO 1kHz MAIN C B 1 IC301 PIN 19 GOUT
23. 0 237 0 87 21 344 0 87 020 903 0 87 20 389 0 87 027 666 0 87 30 066 080 87 A30 090 080 87 A30 091 080 89 337 794 580 87 A30 065 080 89 109 504 080 87 026 218 080 87 A30 121 080 87 A30 005 010 87 A30 095 010 89 334 674 580 87 A30 041 110 89 110 155 080 87 070 345 080 87 A40 347 080 87 070 444 080 87 A40 235 080 87 A40 350 080 87 070 092 080 87 A40 286 080 87 A40 794 080 87 017 654 060 87 A40 509 080 87 A40 450 090 87 A40 354 090 87 A40 611 080 87 018 151 080 87 11 073 080 87 010 405 080 87 018 134 080 87 010 263 080 87 018 119 080 87 010 405 080 87 010 405 080 87 018 134 080 87 018 119 080 87 018 119 080 87 010 405 080 87 018 129 080 87 018 149 080 87 018 149 080 87 010 404 080 ALGO 5277 LA7832 Q00 rj nj H JH SE115N DESCRIPTION C TMP87CP38N C BMR 0101D RCR UNIT SBX1981 72P 524 0411 C TB1240AN TA1275AZ MM1454XD NJM2150 624205 LA6458SLL MM1124B STR F6656 C NJM7805FA C NJM7809FA C TC4052BP 2SA1175FE ET 2SK2541 259460 R 29C3779 D E TR 2SC2785FE TR 2SA950Y R DTC144ES R DTC 323 TS 25 2688 250233355 0 2W 25 3467 D E 2SA1015GR DIODE IN4148 ZENER MTZJ2 2B ZENER HZS33 1 ZENER MTZJ9 1C ZENER 4 7C DIODE S5566B DIODE RGP10JE 5025 DIODE EGP20
24. 010 DGC 21PAL 7JB 22 5 8Z JBR 012 010 CABI REAR N 6 8Z JB5 010 010 PANEL REAR SH 7 87 A90 332 010 HLDR SF 2001 HV CABLE 87 067 680 010 BVI T3 3 10 87 067 758 010 BVT2 3 12 W O SLOT 87 078 070 010 BVIT3B 4 12 D 86 LBB 206 010 S SCREW ASSY TV5 40 W20 8Z JBS 204 010 W PVC 10 20 1 87 067 844 010 BVT2 4 16 BLK 87 067 690 010 TAPPING SCREW BVIT3 3 12 87 067 761 010 TAPPING SCREW BVT2 3 10 I 87 B10 090 010 BVIT3B 3 12 GOLD J 87 067 579 010 TAPPING SCREW BVT2 3 8 COLOR NAME TABLE Basic color symbol Basic color symbol Basic color symbol Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Red Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue Light Blue Transparent Green Dark Blue Transparent Orange Metallic Green Metallic Yellow Metallic Orange 27 22 12 7110 8710 51 2711 720303827 3111 KB CO LTD 211 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 9301978 0251431 Printed in Singapore
25. 02 0 2 32 0 1 Q801 152 0 6 14 7 Refer to Waveform no 10 19 REF NO E C B Q911 7 4 2 4 6 8 REF NO E 0912 1 3 9 0 24 TMP87CP38N VOLT 1 0 0 2 3 5 1 4 0 0 5 0 0 6 5 1 7 9 0 0 10 12 5 1 13 4 6 14 5 1 15 0 0 16 2 6 17 2 2 18 5 1 19 0 0 20 0 7 21 25 0 0 26 4 2 27 4 5 28 29 5 1 30 0 0 31 22 32 2 5 33 5 1 34 35 0 1 36 5 1 37 38 5 0 39 40 5 1 41 0 1 42 5 1 REF NO 1 2 3 0802 114 7 92 5 0 0 REF NO 5 D G Q803 0 0 0 1 4 5 5 D G 0804 4 5 5 1 4 6 5 G Q805 0 0 8 9 0 0 REF NO E e B Q806 4 8 0 0 5 7 REF NO E 0901 2 5 0 0 1 8 REF NO E 0902 0 0 9 0 0 9 C B Q903 0 0 9 0 0 8 REF NO E e B Q904 0 0 2 5 0 1 REF NO E C B Q905 0 0 0 0 0 1 REF NO E C B Q906 0 0 0 0 0 1 REF NO E C B Q908 0 9 8 9 14 REF NO E C B Q909 0 8 8 9 14 REF NO E 0910 1 5 6 8 2 1 D IC2 BMR 0101D VOLT 1 5 1 2 0 0 3 0 1 IC3 SBX1981 72P PINNO VOLT V 1 5 1 2 0 0 3 5 1 KS24C0411 PINNO VOLT V 1 4 0 0 5
26. 27 C428 C429 C433 C434 C435 C436 C437 C438 C440 C442 C445 C446 C447 C467 C470 C471 C472 C475 C476 C477 C478 PART NO 87 A90 759 010 87 A91 495 010 87 030 300 080 87 A70 054 080 87 0 87 0 87 0 87 0 87 0 87 A 87 0 87 0 87 0 87 A 87 0 87 0 87 0 87 A 87 0 87 0 87 0 87 A 87 0 87 0 87 0 87 A 87 A 87 0 87 0 87 0 87 0 87 A 87 A 87 0 87 0 87 A 87 0 87 0 87 A 87 0 87 0 87 0 87 0 87 0 0 402 080 0 260 080 8 134 080 0 402 080 0 405 080 1 148 080 0 367 080 0 367 080 0 405 080 1 148 080 0 405 080 0 367 080 0 367 080 1 1 48 080 0 260 080 0 260 080 8 1 34 080 48 080 0 401 080 8 34 080 0 263 080 1 1 48 080 48 080 0 260 080 8 1 8 19 080 19 080 0 367 080 1 1 1 47 080 47 080 0 367 080 0 1 13 01 080 48 080 0 367 080 0 1 12 080 48 080 0 367 080 0 379 080 0 400 080 0 400 080 0 401 080 NO DESCRIPTION POS THMS PTH451C272BF300N270 TU UNIT ENV59D58G3 38 0MHZ VIB XTAL 8 00MHZ VIB XTAL 4 43MHZ AQC 1018 P ELECT 2 2 50V P ELECT 47 25V PACITOR TC U 0 01 16 P ELECT 2 2 50V P ELECT 10 50V 50 2
27. 4 080 87 018 127 080 87 018 129 080 87 A10 626 090 87 A11 779 090 87 A10 867 090 87 A10 731 090 87 016 221 090 87 A10 832 080 87 010 398 090 87 A12 082 090 87 010 235 080 87 010 405 080 87 010 405 080 87 A10 469 080 87 010 405 080 87 0 87 0 87 0 87 0 87 0 0 405 080 0 405 080 0 405 080 0 382 080 0 384 080 87 0 87 0 87 0 87 0 87 0 0 405 080 0 401 080 0 401 080 0 381 080 0 405 080 87 0 87 0 87 0 87 0 87 0 0 405 080 0 405 080 0 401 080 0 401 080 0 401 080 87 0 87 0 87 0 87 0 87 0 0 401 080 0 260 080 8 134 080 8 134 080 8 133 080 87 018 133 080 87 008 578 080 87 008 577 080 87 008 575 080 87 008 576 080 87 099 407 010 87 010 384 080 87 099 675 010 87 A60 485 010 87 099 674 010 82 481 649 0 87 049 469 0 84 LB2 631 0 8Z JB9 663 0 8Z JB4 658 0 8Z JBX 602 0 8Z JB9 662 0 8Z JB4 660 0 8Z JB9 661 0 87 A40 422 0 oo ooo KANRI NO DESCRIPTION CAP E330 25 SME CAP E 4 7 160 CAP PP 0 56 200 PH CAP M P 0 0082 1250 J CAP CER 820P 2K K BN DE CAP CER 2200P 16V CAP CER 1000P 500 B CAP CER 220P 500 B CAP M P 0 22 275 K B81133 CAP M P 0 22 275 K B81133 CAP CER 3300P 250NS CAP E 220 400 SMH 25 4 40 CAP CER 680P 2K K BN DE CAP CAP CAP CAP CER 1000P 50V ELECT 100 25V CER 470P 50V CER 680P 50V CAP M P 0 01 1250 J CAP M P 1000P 1 6K J ECWH VB CAP CER 2200P 2K K R CAP E 220 160 M KMF CAP E 00 1
28. 6 5 1 7 0 0 8 5 1 IC301 TB1240AN PINNO VOLT V 1 3 1 2 4 1 3 8 8 4 5 0 5 0 0 6 0 9 7 1 9 8 4 0 9 4 1 10 2 0 11 3 0 12 0 0 13 0 1 14 16 2 7 301 TB1240AN VOLT 17 9 0 18 3 0 19 2 9 20 2 8 21 5 9 22 4 1 23 4 8 24 0 7 25 1 8 26 5 0 27 5 0 28 9 2 29 3 5 30 1 4 31 4 6 32 2 0 33 0 0 34 12 35 3 6 36 4 9 37 2 6 38 2 6 39 2 9 40 7 1 41 0 7 42 0 0 43 2 9 44 2 3 45 0 2 46 5 0 47 3 5 48 4 5 49 0 0 50 7 9 51 7 9 52 8 8 53 4 5 54 5 6 55 3 5 56 44 21 IC302 TA1275AZ VOLT 1 2 9 2 2 1 3 6 2 6 7 2 1 8 2 6 9 5 1 10 2 6 11 0 0 12 2 7 13 4 4 14 2 5 15 2 9 16 0 0 17 0 7 18 5 1 19 2 7 20 2 5 21 3 5 IC401 MM1454XD VOLT 1 2 4 3 3 4 9 4 0 3 5 7 43 8 0 2 9 13 4 3 14 5 0 15 4 3 16 9 2 IC402 NJM2150 PINNO VOLT V 1 7 47 8 11 0 2 12 9 1 13 20 4 7 IC403 M62420SP PINNO VOLT V 1 47 2 3 4 6 4 47 5 6 4 4 7 47 8 0 2 9 10 5 2 11 12 5 3 13 0 2 14 47 15 4 4 16 4 4 17 47 18 19 4 6 20 9 1 IC404
29. 60 M TWSS CAP CER 1000P 1K CAP E 2200 35V CAP E 000 35 SMG CAP E 470 16 SME CAP ELECT 10 50V CAP ELECT 10 50V CAP CER 2200P 500 K B DD10 CAP ELECT 10 50V CAP ELECT 10 50V CAP ELECT 10 50V CAP ELECT 10 50V CAP E 22 25 SME CAP E 100 25 SME CAP ELECT 10 50V CAP ELECT 1 50V CAP ELECT 1 50V CAP ELECT 330 16V CAP ELECT 10 50V CAP ELECT 10 50V CAP ELECT 10 50V CAP ELECT 1 50V CAP ELECT 1 50V CAP ELECT 1 50V CAP ELECT 1 50V CAP ELECT 47 25 SME CAPACITOR TC U 0 01 16 CAPACITOR TC U 0 01 16 CAPACITOR TC U 4700P 16 CAPACITOR TC U 4700P 16 FLTR FLTR FLTR FLTR CONN CAP CONN TPS6 5MB2 TPS5 5MB2 SFSH5 5MCB SFSH6 5MCB 7P EH V WHT E 100 25 M SME 5P CONN 2P LV GRA CONN 2P VA CONN 2P VT 50P CONN 4 V CONN CONN CONN CONN CONN CONN CONN ASSY 5P TN 4 ASSY 8P V AU PW 200 ASSY 5P MAIN NK 20 21 ASSY 4P SP 205 0 5 ASSY 6P V AU L R 300 ASSY 5P 401 481 AUDIO ASSY 10P MAIN AUDIO LED SLP 581D 51 Y G R A A REF NO 0801 F801 50 60 80 802 805 806 FC80 FC802 FR60 FR602 FR603 FR604 FR606 HL9 J901 J902 J903 JW807 L L2 01 L102 L301 L302 L303 L601 L602 L80 LF801 PR801 PR803 PR804 PS801 PS802 PT801 R101 R123 R511 R612 R619 R802 R803 R804 R807 R808 R816 R817 R827 R830 R936 R937 S1
30. 7CP38N Pin No Pin Name IO Description 1 VSS Connected to GND 2 POWER O During standby mode H level is inserted to switch off H deflection amp high voltage 3 SIFA O SOUND IF switch A 4 SIF B O SOUND IF switch B 5 BBE O BBE select 6 Q SUR O Q SURROUND switch 7 N RESET NICAM RESET L reset 8 BBS BASS BOOST S WOOFER 9 VOL Not used 10 EXT I External bus switch 11 SCL1 O FC bus clock 12 SDAI IO bus CHI data 13 H SYNC I Sync signal input pin for detection 14 KEY IN I Input key is detected by monitor 15 D I Power condition 1 mid good low high bad 16 D DET2 I Power condition 2 mid good low high bad 17 AFC I AFT voltage input pin 18 MPX MSP I MPX detect MSP key in Connected to VDD through a resistor 19 SGV O Test signal output when test mode Not used 20 SUFFIX I Feature select initial input 21 VSS Connected to GND 22 OSD R O OSD red output 23 OSD G O OSD green output 24 OSD B O OSD blue output 25 OSD Y O OSD blanking signal output 26 HD I OSD horizontal synchronised signal input 27 VD I OSD vertical synchronised signal input 28 OSCI Connected to OSC coil 29 OSC2 Connected to OSCcoil 30 TEST Connected to GND 31 XIN I 8 MHz clock input 32 X OUT O 8 MHz clock output 33 RESET I Use to reset the mic
31. A as ino ZH Saa 1 Ay 901 9524 110 978 O 027 be 2 38g m ddd O co 384 05 1 PTF GS NIA HS ino 9 2 n 10 0 se Gi Bo _ 0725 T 6852 042 5083 Be GY 558 125 S LT 55 85 Tan oy NH sa E 8S 0 2 s El vas 24 NI 8 2 8 52 027 8082 NC 184 t 185 RE us WaT SEE EE 0001 216 A IN m 1H3 9 1050 2023 mE sae E mn 5200001 utn 4 AZ AZZ lt 45 no 310W dS 9 mem 47 9223 9655 a E 521 028 90944 ON NI pesu Dano N1 9 1 5022 jz 9 8195 001 Le T D mE 8 XL 1 406 6 5 min NE NSS R 10 7023 T B E m 4 2 028 HSO 85070 8 wes 8 esf al al z 8 057001 2 inoa a a 8 AK oA ey wasa 3 227 30021 053 m ce 8 Zosu 02 gt 1053 m 5 al 2058 ino 8 2 pe a gt mE H Mr 7 57 xe 1N0J A Ht s E 52 JA Z 108 548 1099 5 HZI 7087 l B N TIRES MES 5 001 0198 E 110 0 13841 314 dav 9 z 0718 2057 AG Oc A 05 2270 1098 40022 9192 c GH URBA 9007 41 m 10g xL RE w
32. ES 05 1 1070 co m 8188 PE nS COH 2001 ZI 721 5 z Faso lt BER LEJ B gt 25 02 o 4412 4 oe 05701 sy jus _ a 215 n T stip 5580 otn 2153 00 UA DJA NI 31 SS SQ x SSN EET DH 001 001 5 E zo NIE xS 43 P opu M 18 le Vig 8 Za 5 2 0 gg DT e 2 S ia ER S e m m 3h 52 3458 2252 E N T 15 29 02 GNO 3I in 5 9010 HES Nt 415 H00H EN 425 e ze s up 5453522 355 5 A 5 22A 41 Tele x 5 52 AS 93H 2 05 0 N COW HAL 5 eo 5 mm 5 a 5 gt 6 189 2 e 0812 28 un me 58 95 S 06 01 1812 RH Aa Li 25 Ecs s pr 3 z 35 R Y N z REB E lt 3 ufo _ ino Lay jf 070 8119 g E EIE RES gt a ny 2 Td EN 1 5 5 z8 ene nv SHE 25 8 2 55 ro 25 annm stu 2813 0 2181 10921 w o 52 8 o GNS P 1 1 i EE RETE TWNOLS BS GNO 31 N011231438 NIT 38 Gi al TENE 0821 Y LE EE
33. G DIODE GBU6J ZENER MTZJ6 8C DIODE RU 1P DIODE UF3GL 6251 ZENER MTZJ3 9B CAP CAP CAP TCU TC U ELECT 20P 50V 22P 50V 10 50V CAPACITOR TC U 0 01 16 CAP ELECT CAP CER CAP ELECT CAP ELECT I C CAP ELECT 100 10 100P 50V 10 50V 10 50V OR TC U 0 01 16 100P 50V 00P 50V 10 50V CAP TC U 680P 50 K B CAP TC U CAP TC U 5P 50 CH 5P 50 CH CAP ELECI 4 7 50V REF NO NO C101 C102 C103 C104 C105 C124 C125 C126 C127 C128 87 0 87 0 87 01 87 0 87 0 87 A 87 0 87 01 87 01 87 0 87 0 87 01 87 0 87 0 87 01 87 0 87 01 87 0 87 0 87 01 87 0 87 0 87 01 87 0 87 0 87 01 87 0 87 0 87 01 87 0 87 01 87 01 87 0 87 01 87 01 87 0 87 0 87 01 87 0 87 01 87 0 87 0 87 01 87 0 87 0 87 0 87 0 87 0 87 0 87 0 87 0 87 01 87 0 87 0 87 01 87 0 87 01 87 01 87 0 87 01 87 0 87 0 87 01 87 0 87 A 87 01 87 A 87 A 87 01 87 0 0 404 080 8 134 080 0 384 080 8 134 080 0 384 080 0 207 080 8 134 080 8 132 080 8 132 080 0 260 080 8 113 080 8 119 080 0 405 080 8 134 080 0 260 080 0 401 080 8 134 080 0 544 080 8 119 080 8 134 080 8 134 080 0 405 080 0 405 080 0 260 080 8 134 080 8 132 080 8 132 080 0 545 080 8 132 080 8 148 080 8 134 080 0 385 080 8 147 080 8 147 080 8 147 080 0
34. TV A2115 SERVICE 000000 c SERVICE MANUAL COLOR TELEVISION This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 003 429 9 1 This Service Manual does not include DISASSEMBLY INSTRUCTIONS and ADJUSTMENT These items will be issued in the next Supplement S awa lt S M Code No 09 005 429 9 1 Tuner System TV System Channel Coverage Program Memory Antenna Input Picture Tube Screen Size Video Input Output Audio Input Audio Output Speaker Operating Voltage Power Consumption Phones Jack Operating Temperature Operating Humidity Dimensions Weight SPECIFICATIONS Frequency synthesized tuner PAL B G D SECAM B G D K K1 NTSC VHF E2 to E12 R1 to R12 UHF 21 to 69 CATV S1 to S41 100 TV stations 75 ohms unbalanced 21 406 W X 305 H mm 16 x 127 in 508 mm diagonal 20 in 1 Vp p 75 ohms 8dBs more than 33 kohms 8dBs less than 2 2 kohms 60 X 120 mm 23 X 43 in 110 240 V AC 50 60 Hz 85 W Standby mode 13 5 W Stereo mini jack 5 40 C 35 96 80 96 610 W X 440 H X 480 D mm 241 x 179 x 19 in 21 4kg 47 08 16 Design and specifications are subject to change without notice The word BBE and the BBE symbol are trademarks of BBE Sound Inc Under license
35. as 9285 T SNY 1 5 Ls veg do ht BEA 29 3 ES ze buj vitu al 31 13538 N m e s 5 Erb TE TERT REA eff 9468 8 z Ko u 345822052 6060 ls 2 2 5 nS 4151 Dien 3488 2956 JL z z RUNE BA da wx mr Sy 8 T and x 8066 7268 BA 184 me cm e w o m 5 5 EM Gate i RUE quim 400 al ding OTGNY a BR 4 t 55 S u 06 28 S 7 5 5 E i5 e p p a a 01 001 62 2 5 aes 2 ies lt lt T af 8 8 IE NE mz SZ 2 2 4 05 1070 9019 3 s R d 4 H 55 s e 5 8 8 EJ BE ales we ads 181 s amp eS UB B B 985 I SSS7H 1018 1070 v3 2 25202 525 Sel 202 TEN ES LS a 1 AOS TLE 8 xs 5 52555 O R 52 00 a See R yos gun 58 VOOBOSBGOOOOOSPOOOOSGO8 ELOG 9 er 54 2 D az 5 WE 5 Sede 2 a a a 50 gi B ASH yn gu 281 x RCA M 285 8 M z 001 By S as E 5 1 8 2019 2 MT fis
36. bilize the performance of SIF injection lock circuit 55 SIF OUT O Output of 2nd SIF signal Not used 56 FM DC NF I The terminal for FM DC negative feedback and AGC filter for L SECAM IC TA1275AZ Pin No Pin Name IO Description 1 Y OUT The output pin for signal The pin for controlling the Y processing mode DEMODE 2 to VCC 5 5MHz trap open 5 5MHz trap D L to GND DL Not used 3 R Y OUT The output pin for demodulated R Y signal 4 R Y CONT I The pin for controlling the black offset level Not used 5 B Y OUT The output pin for demodulated B Y signal 6 B Y CONT I The pin for controlling the black offset level Not used 7 S ID FILTER I The pin for connecting the SECAM ident filter capacitor 8 R Y IN I The input pin for external R Y signal Not used 9 VCC The VCC pin for Y C processing block 10 B Y IN I The input pin for external B Y signal Not used 11 GND The GND pin 12 FO FIL I The pin for connecting a capacitor for automatic adjusting circuit 13 CIN I The chroma signal input pin 14 BELL FIL I The pin for connecting a capacitor for the bell filter fo 4 286MHz 15 Y IN I The Y signal input pin i BELLEFONT The pin for selecting the bell filter fo fo 70KHz open fo 35KHz 20k to GND fo to GND Connected to GND 17 SCP IN I The pin to input the sand castle pulse SCP 18 VCC VCC pin for logic block 19 4 43 CW I The pin for input 4 43 of carrier wave for self adjus
37. e ray tube By setting an explosion proof cathode ray tube in this equipment safety is secured against implosion However when removing it or servicing from the back it gives out shock that is dangerous Take enough care to deal with it 6 Avoid an X ray Safety is secured against an X ray by giving considerations to the cathode ray tube and the high voltage peripheral circuit etc Therefore when repairing the high voltage peripheral circuit use the designated parts and do not change the circuit Repairing except indicates causes rising of high voltage and the cathode ray tube emits an X ray 7 Perform a safety check after servicing Confirm that the screws parts and wiring which were removed in order to service are put in the original positions or whether there are deteriorated portions around the places serviced Safety Components Symbol designated part This symbol is given to important parts which serve to maintain the safety of the product and which are made to confirm to special Safety Specifications Therefore when replacing a component with this symbol make absolutely sure that you use a ELECTRICAL MAIN PARTS LIST REF NO TRANSISTOR DIODE C11 C13 C14 C15 C16 C17 PART NO 8A JEH 651 010 87 A21 133 080 87 A91 538 010 87 A21 433 010 87 A21 165 010 87 A21 166 0 87 A21 259 0 87 A21 345 0 87 A20 312 0 87 A21 299 0 87 21 169 0 87 21 283 0 87 07
38. from BBE sound Inc ACCESSORIES PACKAGE LIST REF NO PARTNO KANRI NO 1 86 LB3 610 010 ANT ASSY TV 5 SEC PAL 2 8A JBK 901 010 IB KE T A2115 3 8Z JB4 954 010 RC UNIT RC ZVT04 DESCRIPTION NOTICES BEFORE REPAIRING To make the best use of this equipment make sure to obey the following items when repairing or mending 1 Do not damage or melt the tunicate of the leading wire on the AC1 side including the power supply cord Do not soil or stain the letters on the spec inscription plates notice labels fuse labels etc When repairing the part extracted from the conducted side of the board pattern fix it firmly with applying bond to the pattern and the part Restore the following items after repairing 1 Conditions of soldering of the wires especially the distance on the AC1 side 2 Conditions of wiring bundling of wires etc 3 Types of the wries 4 Attachment conditions of all types of the insulation After repairing always measure the insulation resistance and perform the voltage withstand test See Fig 1 The insulation resistance must be 6 0 to 10 MQ when applying 500V per second In the voltage withstand test apply 1 0 KV for 1 minute and check that the GO lamp lights Breaking current set to 10 mA Connect the safety checker as shown in Fig 1 then measure the resistance and perform the test Do not touch the equipment during testing For details of the safety checker refer
39. ive signal output 25 V AGC Vertical AGC cap 26 SCL I bus clock input 27 SDA bus data input output 28 H VCC VCC of vertical circuit 29 S ID CW OUT IO SECAM ID input and PAL NTSC ID output 30 FBP IN I FBP input 31 SYNC OUT O Composites sync output 32 H OUT O Horizontal drive signal output 33 DEF GND GND of deflection circuit 34 SCP OUT O Sand castle pulse VD HD GP output 35 EW OUT O E W output Not used 36 D VDD VDD of digital block 37 SB YIN I B Y signals input 38 SR YIN I R Y signals input 39 Y IN I Y signal input 40 H AFC H AFC filter 41 EHT IN I The terminal for EHT Not used 42 DGND GND of digital block 17 Pin No Pin Name IO Description 43 SYNC IN I Input of the synchronous separation circuit 44 BLK DET The terminal to be connected with an Black Det filter 45 C IN I Input of chroma signals 46 Y C VCC VCC of Y C circuit 47 IFDET OUT O Composite video signal and SIF signal detected in IF circuit 48 LOOP FLTR Loop filter for IF PLL 49 VCO GND GND of VCO and SIF circuit 50 VCO The terminal connected with a tank coil for IF VCO 51 The terminal connected with tank coil for IF VCO 52 VCO VCC VCC of IF VCO and SIF 53 HCOR SIF IN I H curve correction and SIF input 54 RIP FLTR Connected with cap to sta
40. on when power up 34 LN MUTE O H to mute the line out signal 35 SP MUTE O H to mute the audio signal 36 RMC I Remote control signal is led to this pin 37 SCLO I bus CH2 clock 38 SDAO IO bus CH2 data 39 SEL1 O Input select switch 1 40 SEL2 O Input select switch 2 41 WAKEUP O LED wakeup timer 42 VDD 5V supply 16 IC TB1240AN Pin No Pin Name IO Description 1 AFT OUT O The terminal for AFT output and self adjust output 2 A OUT Audio output pin 3 IF VCC of PIF circuit 4 SIF IN I SIF input pin Not used 5 IF GND GND of PIF circuit 6 IF IN I IF signal input 7 IF IN I IF signal input 8 RF AGC O RF AGC output 9 IF AGC The terminal to be connected with IF AGC filter 10 APC FIL APC filter of chroma for demodulation 11 XTAL I 4 43MHz crystal oscillator 12 Y C GND GND of Y C circuit 13 YS YM I The terminal for switching of analog RGB mode and fast half tone 14 R IN I Analog red signals input 15 G IN I Analog green signals input 16 B IN I Analog blue signals input 17 RGB VCC VCC of RGB circuit 18 R OUT O R signals output 19 G OUT O G signals output 20 B OUT O B signals output 21 ABCL I ABL ACL control 22 V RAMP Connected with cap to make Vertical RAMP signal 23 V NFB I Input of Vertical sawteeth signal feedback 24 V OUT O Vertical dr
41. tment circuit The switch pin for selecting the ID detection mode H V connected to VCC 20 IDSW I Auto search opened H connected to GND Not used 21 SYSTEM IO The interface pin to the main processor 18 VOLTAGE CHART REF NO 5 D G REF NO E c B Q2 0 2 5 1 1 0 Q404 0 2 0 2 0 3 REF NO 5 D G REF NO E e B Q3 5 1 12 4 1 0407 0 2 0 2 0 0 C B REF NO S D G Q101 1 2 0 5 8 9 Q408 0 0 11 1 0 2 REF NO E C B REF NO S D G Q104 1 6 9 0 22 0409 0 2 0 2 4 8 REF NO E REF C B Q105 3 6 0 0 2 9 Q414 8 9 0 0 9 1 REF NO E C B REF NO E 0106 3 6 9 0 42 0501 0 0 4 5 0 2 C B REF NO E e B Q108 2 9 9 0 3 6 Q554 2 0 0 0 1 3 5 D G REF NO E C B Q109 0 0 0 8 0 0 Q551 2 8 139 0 3 0 REF NO S D G REF NO E C B Q110 0 0 0 0 5 1 Q552 24 141 1 3 0 REF NO E B REF NO E C B Q301 11 3 112 10 6 Q553 2 6 145 1 2 9 REF NO S D G REF NO E C B Q302 0 0 0 0 4 7 Q601 0 0 a C B REF NO E C B Q303 0 0 0 3 4 5 Q602 0 0 63 2 0 4 REF NO E REF C B Q401 0 2 23 0 2 0603 0 0 4 2 0 0 REF NO E e B REF NO E C B Q4
42. to the supplied Operation manual Insulation resistance 6 0 to 10 MO 500 V s Voltage withstand 1 0 KV for 1 minute Safety checker Model 7110 etc Connect the earth cable to the outside metal part terminal Fig 1 When servicing and checking on the TV note the followings 1 Keep the notices As for the places which need special attentions they are indicated with labels or seals on the cabinet chassis and parts Make sure to keep the indications and notices in the operation manual Avoid an electric shock There is a high voltage part inside Avoid an electric shock while the electric current is flowing Use the designated parts The parts in this equipment have the specific characteristics of incombustibility and withstand voltage for safety Therefore use a part which has the same character as the replaced part Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts with a mark the designated parts must be used Put parts and wires in the original position after assembling or wiring There are parts which use the insulation material such as a tube or tape for safety or which are assembled so that these parts do not make contact with the printed board The inside wiring is designed not to get close to the pyrogenic parts and high voltage parts Therefore put these parts in the original positions 5 Take care of the cathod
43. v 1 V div 20 us div 500 us div 12 PIN 26 HD 16 12402 PIN 7 OUTPUT A ex NINOS 1V div 1 V div L 20 us div 500 us div 24 47 IC403 PIN 14 0072 IC409 PIN 15 IN2 1 500 us div 1 V div 500 us div IC410 PIN 7 CH2 OUT NK C B Q552 COLLECTOR 25 2 Vidiv 500 us div 50 V div 20 us div MECHANICAL EXPLODED VIEW 1 1 WIRE ASSY CRT GND 21 D MECHANICAL PARTS LIST 1 1 REF PART NO DESCRIPTION NO 1 87 054 087 010 BADGE 40 2 8A JBK 002 010 PANEL 2115 3 8Z JBR 005 010 LENS RC 4 8Z JBR 006 010 LENS LED 5 8Z JBR 004 010 KEY MAIN 6 8A JBG 001 010 CABI FR BL 7 8Z JB4 695 010 AC CORD SET EH BLK 8 8Z JB4 620 010 SPKR 6 12 80HM 10W 9 8Z JB5 007 010 BTN POWER SH 0 84 LB3 216 010 HLDR LED 1 8Z JBX 602 010 CONN ASSY 4P SP 205 0 5 2 8Z JBR 201 010 HLDR PCB 1 ZN 3 86 LB2 603 010 CRT A51LMV10X06N00 ZN 4 87 JBN 630
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