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SERVICE MANUAL
MINIDISC PLAYER
• This Service Manual contains information about the difference between
AM-HX77 (AHK) and AM-HX70 (AHK). If requiring other information,
see Service Manual of AM-HX70 (AHK), (S/M Code No. 09-009-435-8R1).
AM-HX77
BASIC MD MECHANISM : AZG-F A
S/M Code No. 09-00A-435-8S2
AHK

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Summary of Contents for Aiwa AM-HX77

  • Page 1 MINIDISC PLAYER BASIC MD MECHANISM : AZG-F A • This Service Manual contains information about the difference between AM-HX77 (AHK) and AM-HX70 (AHK). If requiring other information, see Service Manual of AM-HX70 (AHK), (S/M Code No. 09-009-435-8R1). S/M Code No. 09-00A-435-8S2...
  • Page 2: Specifications

    SPECIFICATIONS Main unit MiniDisc digital audio system Playback system Laser pickup Semiconductor laser Sampling Frequency 44.1 kHz Stereo: 2 channels Number of channels Monaural: 1 channel D/A converter 1-bit 40 to 20,000 Hz ± 4 dB Frequency response 20 to 20,000 Hz ± 1 dB (10 kΩ) Wow and Flutter Below measurable limit (±0.00 1% W.PEAK)
  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C209 87-A10-533-080 C-CAP,V 15P-50 J CH C210 87-A10-533-080 C-CAP,V 15P-50 J CH 87-A20-707-010 C-IC,CXA2523AR C216 87-A10-765-080 C-CAP,V 0.033-10 K B 87-A21-608-010 C-IC,CXD2665GA C217 87-A11-751-080 C-CAP,TN 22U-4 M P 8A-HM5-601-010 C-IC,MSM66573L-047TB-9...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L200 87-A50-646-080 C-COIL, 22UH K NLFC201614 R702 87-A91-879-080 C-F-BEAD, BK1608TS102 L400 87-A50-011-080 C-COIL,47UH LQH3C R717 87-A91-878-080 C-F-BEAD, BK1608HS241 L401 87-A50-537-080 C-COIL, 100UH C4-K3L R718 87-A91-878-080 C-F-BEAD, BK1608HS241 L402 87-A50-475-080 C-COIL, 10UH K NLFC201614 R719...
  • Page 5 WIRING – 1 (MAIN) <1 / 2> ※ TERMINAL DETAIL FIGURE 10 11 12 13 14 15 16 17 3 142 139 137 133 130 126 124 121 118 116 112 110 2 141 138 135 132 129 127 123 120 117 114 111 109 140 136 134 131 128 125 122 119 115 113 108 106 107 103 104 105...
  • Page 6 WIRING – 1 (MAIN) <2 / 2> – 6 –...
  • Page 7 SCHEMATIC DIAGRAM (MAIN / FLEX JACK) – 7 –...
  • Page 8 WIRING – 2 (FLEX JACK) – 8 –...
  • Page 9: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 AZG-F JACK CUSH-S, BATT SH, PANEL BOT AM-HX77 AHK1S/AHK1L (File Name:EXP.EPS) 12/10/18 AHM-5 – 9 –...
  • Page 10: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 8A-HM5-051-010 PANEL ASSY,FR<[S]AHK> 1 8A-HM5-058-010 PANEL ASSY,FR L<[L]AHK> 2 8A-HM5-253-010 BOX ASSY,BATT E 3 8A-ZGF-221-010 HLDR ASSY,CYRG 2 4 8A-ZGF-207-010 SPR-E,EJECT 5 8A-HM5-054-010 FRAME,CENTER 77 S<[S]AHK> 5 8A-HM5-061-010 FRAME,CENTER 77 L<[L]AHK>...
  • Page 11: Accessories / Package List

    ACCESSORIES / PACKAGE LIST REF. NO. PART NO. KANRI DESCRIPTION 1 87-B30-244-010 CHARGER,RB-M02K 2 8A-HM6-951-010 BAG,CARRING 3 87-B30-303-110 BAT,MHB-901(S) 4 87-B30-221-010 CASE,BATTERY 5 87-B30-372-010 HEADPHONE,HP-M031 L1<[L]AHK> 5 87-B30-295-010 HEADPHONE,HP-M031 S<[S]AHK> 6 8A-HM6-954-010 CLIP,RC-CL33 7 8A-HM3-951-010 BOX,BAT ASSY AHM-3 8 8A-HM5-955-010 RC UNIT,RC-HX77 L<[L]AHK>...
  • Page 12 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9301978 0251431 Printed in Singapore...

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