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| Datasheet File OCR Text: |
| www..com No. LA71170M 0.825 0.575 80 81 0.65 23.2 20.0 0.3 1.6 0.575 51 50 0.15 17.2 14.0 0.65 0.825 1.6 31 100 0.1 2.7 21.6 0.8 0.8 1 30 3.0max 15.6 LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M LA71170M PB FM OUT Audio IN3 Audio IN2 Audio IN1 PB C OUT 1.8k 1 8.2k 0.022 1.8k 0.1 0.1 0.1 2.2M 0.01 0.047 0.01 1 + 80 79 22 + 1 + + 0.01 NC NC +5V 77 76 75 74 73 72 71 70 + 60 +5V 58 57 78 69 68 67 66 65 64 63 62 61 59 0.01 56 55 54 53 52 2.7k 51 H.A. GND 81 33 0.022 3.579545 A-Vcc Vref 2.3V ALC S-DET C-GND REC APC DET 0.022 NTSC H OUT CCD VCC C-Vcc VXO 320FH VCO SLD NTSC:H C COMB CCD GND 4fsc-OUT 50 4FSC OUT 82 CLK IN P 49 LP/EP (Hch) 83 KIL DET R P 0.01 COMB AMP CCD LPF R COMMON 51pF 510 84 LC89982 48 0.01 47 DELAY PROCESSING BPF1 LP/EP (Lch) 0.01 46 85 86 It's necessary to add these components which values are depending on head impedance. H.A. GND VCC KIL REC PB REC APC APC AFC ID DET P R PB BGA BEFORE BEFORE AFTER 1k Y DELAY 45 87 HEAD AMP H.A. PB BGA AFTER REC BGA R P 44 P R M-H + OUT 88 43 SP (Hch) 89 1 YC SEP IN COMMON 51pF 510 90 VCA DET CLAMP 42 + P 10 41 + SP (Lch) VXO XO 91 320FHVCO R Sub R CONV Main BALANCER CONV P C-LPF COMP IN R Y.N.R P + 92 REC CURRENT IS DECIDED BY THIS RESISTER VALUE OUR RECOMMEND TOLERANCE IS 1% ENV DET 1 93 REC FM AGC2 DET ENV DET COMP OUT FM AGC2 REC B-UP AMP BPF2 PB FM AGC ACC DET ACC NL DE EMP N.C.1 N.C.2 PIC-CTL ANR ALWAYS 5V 40 REG 39 1 ALWAYS 5V 0.01 P P R Y-LPF 38 Video IN1 0.1 0.01 94 R P PB_C PB_Y 2.2k 47k COMP OUT 2.7k 95 Y/C MIX SYNC-DET SYNC DET 37 0.1 36 A.GND MUTE LINE AMP ALC DET R P REC FM-AGC1 REC FM-EQ FM MOD W/D CLIP SUB LPF FM DEM DOUBLE 1/2 P R R R P R Video IN2 0.1 1 + 3.9k 0.01 0.1 + 3.3k 5.1k +VCC(5V) 22k LINE OUT 4.7 + 96 AUDIO R P DETAIL ENH NL EMPHA FBC R P AFC DET H-PLL 1 2 35 97 34 2SA1318 S-EQ 98 2.7k 100 560 0.022 AE FE 47 1k 0.033 2.2 0.1 99 REC/EE AUTO BIAS Vref PB/EE EQ AMP 1 2 3 4 S Vref PB/EE REC EQ OUT PB FM N EQ. REC AMP TH LIM AGC TC2 3 33 Video IN3 P R P R SYNC SEP TC2 TC1 22 32 ACC DET FM AGC B.B. BAL/TC1 P R 100 DET 0.1 0.01 47 10k + REC:EP/LP PB:EP 5 6 CLAMP DECODER SERIAL CLAMP Chara INS. 26 6dB AMP 27 28 29 Y-Vcc 16 17 18 19 20 + 21 Y-GND 22 23 24 25 EE AGC PB EQ CTL 30 31 + 10 7 8 9 10 11 12 13 + 14 15 1000p 2200p 0.047 12k H 27p 10k 18k 2SC3331 2k 330k 10 0.01 + 1.2k 1% 10k 18k 0.1 2.7k 330 220 5p 3.3 1 10k 8.2k + 4.7k 18p 200p 1.5k 0.01 +5V 5.1k 0.01uF Chara INS. H SYNC OUT SERIAL CLOCK IN C SYNC OUT SERIAL DATA IN BLUE BACK SIG.IN VIDEO OUT REC H IN (for H.A.) 220 51k 390p 680 180 AUDIO MUTE C ROT IN + 33k HA SW IN RF SW IN 4.7 330 820p 56 R/P 820 120 H 22k 1k 2SA1318 2SC3331 MICRO-P 560 LA71170M Vcc1 5V H 2.2MEG 10 T80A T78A + 2 1 10K PB EQ IN T74A T64A 1 2 3 100 0.022 1k 47 T76A B 0.01 SW77 H SW80 2 1 470p T71A 51k + 47 HA REC C IN T63A T61A SW60A + 8.2k SW78 2 1 SW76 2 1 SW74 100 2 1 2 1 1.8k 1k NTSC/M 1 2 1.2k 2 1 0.047 0.022 1 0.047 0.022 1k + + 0.1 0.1 0.1 0.01 NC T79 80 79 3.3 + 0.1 T74 75 74 T73 73 T72 72 T71 71 T70 70 T69 69 68 NC T65 65 T77 78 77 SW63 64 63 T62 62 T60 60 T59 59 58 T57 57 0.01 + 1 + 0.01 1k 1 3.9k SW71A SW69 SW61A T60A T56 56 T55 55 T54 54 53 0.022 0.01 100 SW62A H T52 52 T51 51 76 67 66 61 A-Vcc T82A C-GND S-DET 10 + PB:ON SW82 81 10 SW82A 8.2 H 82 H.A. GND Vref 2.3V REC APC DET VXO1 ALC 320FH VCO COMB AMP SLD TO SEC DET C-Vcc NTSC:H C-DELAY C-MAIN CCD VCC C COMB CCD GND 4fsc/3fsc OUT. 50 CLK IN 49 T50 10k SW50A 0.01 T49 P + SW83 REC:ON T83A T84A 3.9 H 83 R 84 P 75 SW84 PB:ON 10 + 75 1 SW85 10 REC:ON 100 1 10 + SW83A REC:ON 10 + 3.9 H SW84A REC:ON 8.2 + KIL DET D.E. NON CORRE MES Gm-CTL R 0.01 CCD LPF D.E. Gm-CTL PHASE ALT REC PB APC APC ID DET P R LC89982 48 T48 CORRE DELAY PROCESSING 0.01 47 T47 2 1k 3 1 1k T46A 85 BPF H.A. GND H.A. VCC KIL NAP KIL B.D. REC AFC AFTER PB BGA BEFORE BEFORE 46 T46 SW46A BPF1 Y DELAY 45 T45 + H 86 T85A HA Vcc T88A + SW88 PB:ON T89A 47 10 1 75 1 REC:ON 75 0.022 87 PB BGA AFTER REC BGA R P 44 P R T44 10 8.2 T90A SW89A 8.2 + 88 43 T43 3.9 89 P 90 SW89 10 10 REC:ON SW90 PB:ON 10 T91A + SW89A REC:ON 3.9 + SW90A REC:ON 8.2 + YC SEP IN VCA DET CLAMP 42 T42 + 10 1 + 0.01 + Vcc2 5V VXO XO SW91 10 REC:ON T92 T93 91 Sub CONV BALANCER 320/321FH VCO Main CONV R R C-LPF COMP IN DELAYED SIGNAL 41 R Y.N.R P H 92 1 REC-AGC-FILT REC FM AGC2 DET COMP OUT ENV DET A.GND MUTE LINE AMP ALC DET R P FM AGC2 REC P B-UP AMP BPF2 ACC DET ACC NL DE EMP N.C.1 N.C.2 PIC-CTL ANR ALWAYS 40 5V 47 REG 39 1 100 1k SW39A T38A H P P R T39 0.01 + Y-LPF 38 47 0.1 SYNC-DET 93 COMP-OUT 2.7k SW94 T94 R P PB_C PB_Y 94 ENVDET-OUT 0.01 95 T96 Y/C MIX SYNC DET 37 T37 0.1 36 T36A S-VHS:OPEN T96A + 96 PB FM AGC REC FM-AGC1 R P REC FM-EQ FM MOD W/D CLIP SUB LPF FM DEM DOUBLE V/I CONV DETAIL ENH NL EMPHA 1/2 P R R R P R 0.1 FBC AFC DET H-PLL 1 P R P R 2 3 15k 4.7 13k T98A 1 2 97 T98 98 AUDIO SIGNAL PROCESSING Vref PB/EE REC:EP/LP PB:EP 4 T4 5 T5 6 T6 T7 FM PROCESSING R P 1.8k 35 T35 1 + 0.01 34 T34A PB FM EQ. A-MUTE/C-ROT IN PB EQ THROUGH RFSW/HASW IN AGC TC2 33 0.1 T33 1k SW98 T100A 1 2 0.1 LIM T99 99 SYNC SEP TC2 EE 6dB AGC AMP TC1 PB EQ CTL 30 29 T29 22 32 T32 + ACC DET FM AGC S-FMIN REC DET 1k 22k 100 3 0.1 1 2 T2 EQ AMP 3 T3 REC AMP BAL/TC1 SW100 T100 AUTO BIAS PB/EE B.B. P R CLAMP Y-GND 19 20 21 T21 22 SERIAL DECODER 23 T23 24 T24 CLAMP Chara INS. 25 + 26 T26 27 T27 28 T28 31 + 1 2 10 T31A Y-Vcc 16 17 T17 18 SW31A 7 8 9 10 11 12 T12 13 T13 14 T14 15 T15 + 100 H 1 T99A T1 SW20A 2SA1318 T20 + 51k 1 2 3 10k 10k 10k 10k 1k 4.7 1 12k + 330k 0.01 T2A + T9 T8 0.1 SW12+ 1 18k 10k 2 1 2.7k 5p 3 SW30A 10k 18k 2 1 BLUE BACK SIG.IN 1k SW3A 10 3.9k SW4A T5A SW7 1.2k SW7A 1k 680 SW17A 1 2 1 T25A 51 51 470 47 T29A + + 0.01 10 0.01 3.3k 0.033 4.7k 620 R/P FE 0.01 10 + + 2.7 T11B T11A B T7A T17A T18 4.7k 330 1k T1A 200p 1.2k 0.022 AE 47 2.2k T20A 68 75 H 100 SW19B H 0.022 T4A 47 3 2 1 1 1000p HA REC FM IN REC EQ IN 100 27k 0.01 10k T12A 10k T17B 0.022 T10A T10B + SW19A 0.01 2SD734 1 2 390p SDA SCL LA71170M |
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