Aiwa HS-PS173 Service Manual

Stereo cassette player
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HS-PS173
Y, YH, YJ
SERVICE MANUAL
BASIC TAPE MECHANISM : 4ZM-2 P17NC
STEREO CASSETTE PLAYER
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
HS-PS173 (Y), S/M Code No. 09-00A-438-2T1.
S/M Code No. 09-00B-438-2R1

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Summary of Contents for Aiwa HS-PS173

  • Page 1 HS-PS173 Y, YH, YJ SERVICE MANUAL BASIC TAPE MECHANISM : 4ZM-2 P17NC STEREO CASSETTE PLAYER • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” HS-PS173 (Y), S/M Code No. 09-00A-438-2T1. S/M Code No. 09-00B-438-2R1...
  • Page 2: Specifications

    YH, YJ: 15 mW + 15 mW (EIAJ 32 ohms) Power source: DC 3 V using two R6 (size AA) batteries YH: AC house current using the optional AC adaptor AIWA AC-D302 Maximum dimensions: 91.5 (W) x 116.5 (H) x 31.0 (D) mm in.)
  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION 87-A21-684-040 C-IC,TA2145AF DIODE 87-A40-630-040 C-DIODE,RB411D <YH> MAIN C.B 87-012-277-080 C-CAP,U 1800P-50 K B 87-012-277-080 C-CAP,U 1800P-50 K B 87-012-284-080 C-CAP,U 6800P-50 K B 87-012-284-080 C-CAP,U 6800P-50 K B 87-015-674-040 CAP,E 22-6.3 M 7L SRA 87-015-674-040 CAP,E 22-6.3 M 7L SRA 87-012-277-080...
  • Page 4 WIRING (MAIN) <YH ONLY> <YH, YJ ONLY> DC JACK <Y ONLY> <YH ONLY> <YH, YJ ONLY> – 4 –...
  • Page 5 SCHEMATIC DIAGRAM (MAIN ) – 5 –...
  • Page 6 ADJUSTMENT 1. Tape Speed Adjustment Settings : • Test tape : TTA - 100 (TAPE CENTER) • Test point : PHONES JACK (J1) • Adjustment location : SFR 51 • Volume : NON-CLIP (MAX - 10dB DOWN) Method : Play back the test tape and adjust SFR 51 so that the frequency is 3000 Hz ±...
  • Page 7: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 – 7 – – 7 –...
  • Page 8: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 8B-HRM-010-010 COVER, LIDCASS BLU 2 8B-HKB-004-010 LID,CASS BLU YZ<[L]Y> 2 8B-HKB-010-010 LID,CASS DBLU YZ<[LD]Y> 2 8B-HKB-020-010 LID,CASS GRE YZ<[G]Y> 2 8B-HKB-015-010 LID,CASS RED YZ<[R]Y> 3 86-HRM-205-010 SPR-T,CLICK 4 8B-HRL-208-010 SPR-P,CASS 5 8B-HRM-201-010...
  • Page 9: Tape Mechanism Exploded View

    TAPE MECHANISM EXPLODED VIEW 1 / 1 FRAME,CENTER – 9 –...
  • Page 10: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 84-ZM2-072-010 LEVER,PLAY DENT 2 84-ZM2-211-110 GEAR,CONNECT 3 84-ZM2-222-110 SPR-T,PLAY 4 84-ZM2-075-010 LEVER,STOP DENT 5 84-ZM2-216-210 REEL TABLE,R 6 84-ZM2-073-010 LEVER,FF DENT 7 84-ZM2-223-110 SPR-T,REW STOP 8 84-ZM2-232-310 BELT,MAIN 9 09-001-421-010 FLY-WHL,P ASSY...
  • Page 11 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2000068 9630472 0251431 Printed in Singapore...

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