Casio JY-70B Service Manual & Parts List Download Page 1 | Manualshive

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Casio JY-70B Service Manual & Parts List Download Page 1

R

JY-70B

(NTSC M / M)

JY-70C

(PAL B / G,H)

JY-70I

(PAL B / G)

JY-70N

(PAL B / G,H)

(KX-516)

(without price)

JUL. 1998

INDEX

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2
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Summary of Contents for JY-70B

Page 1: ...R JY 70B NTSC M M JY 70C PAL B G H JY 70I PAL B G JY 70N PAL B G H KX 516 without price JUL 1998 INDEX...

Page 2: ...CONTENTS Page SPECIFICATIONS 1 BLOCK DIAGRAM 2 PRINTED CIRCUIT BOARDS 3 PARTS LIST 7 EXPLODED VIEW 11 SCHEMATIC DIAGRAMS 12 WAVEFORMS 16...

Page 3: ...adaptor CA K65 AC adaptor AD K64 Earphone jack 3 5 mini External power jack 6 0 V DC IN 6 Connection terminal External antenna jack 3 5 mini only JY 70C Audio Video jack 3 5 mini 7 Screen size 2 3 inc...

Page 4: ...eo Det Sound Det FM Det AFT AGC IC200 M51348FP Eliminates the carrier wave in the video IF signal and picks up the video signal and the sound IF signal Also the sound signal is picked up from the soun...

Page 5: ...3 PRINTED CIRCUIT BOARDS AD PCB JY 70B C N I Top View Bottom View...

Page 6: ...4 L PCB JY 70B Top View Bottom View...

Page 7: ...5 L PCB JY 70C N I Top View Bottom View...

Page 8: ...6 BL PCB JY 70B C N I Top View Bottom View...

Page 9: ...common 1 C 2114 5853 IC TK11239BMCL JY 70B common 1 C 2116 0119 IC BA10358F T1 JY 70 common 1 C Jacks 3501 3773 JACK HSJ6063 01 410 JY 70 common 1 C 3501 5439 JACK HSJ1456 01 210 JY 70 common 1 C Tran...

Page 10: ...Transistors 2251 0189 TRANSISTOR CHIP 2SB1218A R TX JY 70B common 2 B 2252 1050 TRANSISTOR CHIP 2SC3082K T146Q JY 70 common 1 B 2253 0133 TRANSISTOR CHIP 2SD1819A R TX JY 70B common 4 B 2253 0133 TRA...

Page 11: ...9 6612 9690 BUTTON TUNING FOR GREEN K340973 1 JY 70 common 1 C 9 6613 2070 BUTTON TUNING FOR ORANGE K340973 2 JY 70 common 1 C 9 6614 2040 BUTTON TUNING FOR YELLOW K340973 4 JY 70B 1 C 9 1 6612 9710 G...

Page 12: ...2170 STAND ORANGE K340976 2 JY 70 common 1 C 20 6614 2010 STAND YELLOW K340976 5 JY 70B 1 C 21 6612 9750 HOLDER STAND K340977 1 JY 70 common 1 X 6609 9680 COVER JACK K340237 1 JY 70B I N common 1 C 6...

Page 13: ...11 EXPLODED VIEW 14 3 6 S2 S2 1 S2 S3 S4 21 12 11 15 17 16 7 S1 10 E1 2 18 S2 19 S2 E1 17 5 8 4 S5 S2 20 S2 13 9 18 4 4 1 9 1 18 3 18 1 18 2 5 1 8 1 8 2...

Page 14: ...AD CIR K0516 JY 70B C N I 10 12 11 4 8 7 6 5 Chroma Circuit A V Jack Tuning Voltage Generator Circuit Audio Amplitier Circuit Speaker Earphone Jack To L PCB To BL PCB Display Voltage Generator Circuit...

Page 15: ...13 LINEAR CIRCUIT L CIR K0516 JY 70B 1 2 3 IF Pad External Antenna Jack Tuner DC in IF Detection Circuit Power Supply Circuit To AD PCB To Batteries 9...

Page 16: ...14 LINEAR CIRCUIT L CIR K0516 JY 70C N I 1 2 3 IF Pad External Antenna Jack Tuner DC in IF Detection Circuit Power Supply Circuit To AD PCB To Batteries 9...

Page 17: ...15 BACK LIGHT CIRCUIT BL CIR K0516 JY 70B C N I...

Page 18: ...Collector 2 IC200 Pins 19 20 5 IC300 Pins 10 11 12 3 IC200 Pin 18 6 IC300 Pin 5 9 Q111 Collector 4 IC300 Pin 23 0 IC700 Pin 9 B IC700 Pin 8 A Q806 Base 8 IC300 Pin 1 7 IC300 Pin 4 0 6 V 0 24 s 3 3 V...

Page 19: ...CASIO TECHNO CO LTD Overseas Service Division 8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 0023 Japan...

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