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SERVICE MANUAL

STEREO RADIO

CASSETTE PLAYER

BASIC TAPE MECHANISM : CL-840 M1 D-GRY

S/M Code No. 09-024-359-8R1

REVISION

This Service Manual is the “Revision Publishing” and replaces “Simple Manual”

HS-RX128/HS-RX228 (S/MCode 09-024-359-8T1).

HS-RX128
HS-RX228

YL(S),YJ(S),YZ(S)

YL(S),YJ(S),YH(S)

d u
p a
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r

Summary of Contents for HS-RX128

Page 1: ...BASIC TAPE MECHANISM CL 840 M1 D GRY S M Code No 09 024 359 8R1 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual HS RX128 HS RX228 S MCode 09 024 359 8T1 HS RX128 HS...

Page 2: ...0 1 710 kHz 10 kHz steps FM1 FM2 87 5 108 1 MHz 200 kHz steps Maximum output 2 mW 2 mW 16 ohms RX128 YZ Load impedance 16 80 ohms RX128 YZ Power sources DC 3 V using two R6 size AA dry cell batteries...

Page 3: ...8 YL1SC YL1SC YJ1SC YJ1SC YH1SC YZ1BSC O AS1001 87 B30 482 010 HEADPHONE HP M041 T2 SP a O AS1001 87 B30 483 010 HEADPHONE HP M007 T2 SP b d f O AS1001 87 B30 482 110 HEADPHONE HP M041 T2 SP c e O AS1...

Page 4: ...B GRM a b c d e f MAIN O C 0209 87 010 805 080 C CAP S 1 16 Z F GRM a b c d e f MAIN O C 0210 87 012 191 080 C CAP U 68P 50 J CH GRM a b c d e f MAIN O C 0212 87 012 286 080 C CAP U 0 01 25 K B GRM a...

Page 5: ...7 040 C VARI CAP HVC200A a b c d e f MAIN O D 0202 87 A40 957 040 C VARI CAP HVC200A a b c d e f MAIN O D 0203 87 A40 799 040 C VARI CAP KV1610S a b c d e f MAIN S D 0351 87 A40 630 040 C DIODE RB411D...

Page 6: ...1 5K 1 16W J a b c d e f MAIN X R 0134 88 108 222 080 C RES U 2 2K 1 16W J a b c d e f MAIN O R 0135 88 108 332 080 C RES U 3 3K 1 16W J a b c d e f MAIN O R 0136 88 108 562 080 C RES U 5 6K 1 16W J a...

Page 7: ...3 080 C RES U 10K 1 16W J a b c d e f MAIN O R 0508 87 022 245 080 C RES U 18K 1 16W F a b c d e f MAIN X R 0509 88 108 474 080 C RES U 470K 1 16W J a b c d e f MAIN X R 0510 88 108 474 080 C RES U 47...

Page 8: ...ectors they are not stocked as they are not the initial order items The connectors are available after they are supplied from connector manufacturers upon the order is received ELECTRICAL PARTS LIST 5...

Page 9: ...9 TRANSISTORILLUSTRATION 1 1 2SA1362 2SA1586 2SA1588Y E B C 2SC2712 2SC2714 RN1407 d u p a t o r...

Page 10: ...10 LCD DISPLAY AHR 8 1 1 d u p a t o r...

Page 11: ...8 ONLY POWER SW YL ONLY YJ YH ONLY P SENSOR SW RX128 ONLY RX128 ONLY RX228 ONLY YL R128YJ 15P 18P YZ RX228 YJ YH 22P 22P C505 C506 1 2 3 4 SIGNAL FM PB AM SYSTEM CONTROL LCD DRIVER FM RF OUT RF VC AM...

Page 12: ...HDLD RX128 ONLY RX128 ONLY FM ANT IN GND C F 2 0 3 CF202 CF201 1 2 3 4 LCD501 1 3 5 7 9 11 13 15 17 19 20 LCD501 DISPLAY S503 RESET S509 MODE SET PHRASE S507 S510 DOWN S504 RADIO OFF S511 UP TUNING M...

Page 13: ...ICAL ADJUSTMENT 1 1 TAPE PLAYER SECTION PHONES J101 VR101 VOLUME L203 BAR ANT IC501 4 7 3 TP1 VT TC201 TC201 L202 L201 TP2 DET TP2 DET GND FM ANT IN 2 6 5 7 SFR 401 On the other soldering pattern side...

Page 14: ...14 IC BLOCK DIAGRAM 1 1 IC LB1977M TLM IC TA2104BFN IC TA2145F d u p a t o r...

Page 15: ...Motor brake control terminal H ON L OFF Not used L level output FM AM control signal H AM L FM Amplifier system power control terminal H OFF L ON Motor rotate detection terminal Output battery level c...

Page 16: ...16 MECHANICAL EXPLODED VIEW 1 1 A A A 1 C D B 2 3 4 25 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 d u p a t o r...

Page 17: ...HR9 002 010 FRAME OPEN a b c d e f O MC1008 8C HR9 206 010 SPR E OPEN a b c d e f O MC1009 8C HR9 006 010 KNOB SL OPEN a b c d e f O MC1010 8C HR9 202 010 LEVER OPEN a b c d e f O MC1011 8C HR9 603 0...

Page 18: ...n Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metall...

Page 19: ...19 TAPE MECHANISM EXPLODED VIEW 1 1 CL 840 1 2 3 4 5 6 7 8 9 6 11 10 13 14 15 16 16 17 18 19 20 21 22 23 23 24 24 25 26 27 28 29 30 31 30 32 33 34 34d 34a 34b 34c 37 35 36 12 A B d u p a t o r...

Page 20: ...a O ST1011 S8 605 380 000 CENTER GEAR a O ST1012 SV 594 000 000 SUB BELT a O ST1013 S8 605 210 000 GEAR PLATE PIN a O ST1014 S8 505 220 000 FWD GEAR SP a O ST1015 S8 605 060 000 FWD GEAR a O ST1016 S...

Page 21: ...3 130 240 a b c d e X 8C HR9 970 010 LBL POP YL a b X 8C HR9 860 010 CTN INNER 228 YL1SC ALC L3 a X 8C HR9 866 010 CTN OUTER 228 YL1SC ALC L3 a X 8C HR9 854 010 CTN PRINTED 228 YL1SC ALC L3 a X 8C HR9...

Page 22: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 0251431 d u p a t o r...

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