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Aiwa Z-HT545 Service Manual

Compact disc stereo system
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SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
SYSTEM
Z–HT545
• This Service Manual contains information about the difference between
Z-HT545 <K> and Z-HT540 <K>. If requiring other information, see
Service Manual of Z-HT540 <K>, (S/M Code No. 09-016-446-7R1).
• If requiring information about the CD mechanism, see Service Manual of BZG-5,
(S/M Code No. 09-00C-353-3N2).
Z-HT545
BASIC TAPE MECHANISM : ZZM-3 PR1NM
BASIC CD MECHANISM : BZG-5 ZD3N1M
CD
CASSEIVER
CX–ZHT545
S/M Code No. 09-01A-446-7S1
SPEAKER
CONTROLLER
SX–ZL520
RC–ZAS10
SX–CR677
K
REMOTE

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Summary of Contents for Aiwa Z-HT545

  • Page 1 Z-HT545 SERVICE MANUAL COMPACT DISC BASIC TAPE MECHANISM : ZZM-3 PR1NM STEREO SYSTEM BASIC CD MECHANISM : BZG-5 ZD3N1M REMOTE SYSTEM SPEAKER CASSEIVER CONTROLLER SX–ZL520 Z–HT545 CX–ZHT545 RC–ZAS10 SX–CR677 • This Service Manual contains information about the difference between Z-HT545 <K> and Z-HT540 <K>. If requiring other information, see Service Manual of Z-HT540 <K>, (S/M Code No.

  • Page 2: Specifications

    SPECIFICATIONS <FM tuner section> <Cassette deck section> Tuning range 87.5 MHz to 108 MHz Track format 4 tracks, 2 channels stereo Usable sensitivity (IHF) 13.2 dBf Frequency response 50 Hz – 10000 Hz Antenna terminals 75 ohms (unbalanced) Recording system AC bias Heads Deck 1 : Playback head x 1...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A12-095-080 CAP,E 100-50 SMG 87-A12-076-080 CAP,E 22-35 SMG 87-A20-783-040 C-IC,BA7762AFS 87-A12-068-080 CAP,E 470-16 SMG 87-A21-018-040 C-IC,M65849BFP631D 87-012-286-080 C-CAP,U 0.01-25 K B 87-A21-882-030 C-IC,M62466FP 87-A12-074-080 CAP,E 470-25 SMG 87-A21-695-010 IC,LA1845L...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C325 87-A12-057-080 CAP,E 330-6.3 SMG C675 87-012-282-080 C-CAP,U 4700P-50 K B C327 87-A12-090-080 CAP,E 4.7-50 SMG C676 87-012-282-080 C-CAP,U 4700P-50 K B C328 87-A12-090-080 CAP,E 4.7-50 SMG C683 87-A11-969-080 C-CAP,U 0.082U-16 K B C332...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C879 87-012-180-080 C-CAP,U 22P-50 J CH L942 87-A50-019-010 COIL,OSC LW(COI) 856KHZ C900 87-018-134-080 CAP,TC U 0.01-16 Z F NYUP050 L951 8A-NF8-668-010 COIL,AM PACK 2(TOK) C940 87-012-286-080 C-CAP,U 0.01-25 K B 87-A00-436-050 RES,100-1/2W J RP C942...

  • Page 6: Transistor Illustration

    CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code Value of resistor Chip resistor Dimensions (mm) Symbol Wattage Type Tolerance Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216 0.55 TRANSISTOR ILLUSTRATION E C B E C B B C E...
  • Page 7 WIRING (MAIN / DSP) – 7 –...
  • Page 8 SCHEMATIC DIAGRAM – 1 (MAIN 1 / 4 : FUNC SECTION / DSP) – 8 –...
  • Page 9 SCHEMATIC DIAGRAM – 2 (MAIN 2 / 4 : DECK SECTION) – 9 –...
  • Page 10 SCHEMATIC DIAGRAM – 3 (MAIN 3 / 4 : TUNER SECTION) – 10 –...
  • Page 11 SCHEMATIC DIAGRAM – 4 (MAIN 4 / 4 : AMP SECTION) – 11 –...
  • Page 12 MECHANICAL EXPLODED VIEW 1 / 1 BZG-5 ZD3N1M HLDR,TR VM WIRE, LUG-PT-150 HT-SINK ASSY, DPL FL101 WIRE ASSY, 120 LUG WIRE ASSY, 120 LUG CHAS,MAIN S WIRE ASSY, 120 LUG ZZM-3 PR1NM WIRE ASSY, 120 LUG – 12 –...

  • Page 13: Mechanical Parts List

    WINDOW,DISP RDS S 545 41 87-NF4-221-010 HLDR,CABLE 7 87-NF4-216-010 HLDR,LOCK 1 42 8B-MAS-012-010 CABI,REAR K S 8 87-B00-002-010 BADGE,AIWA 30 ABS SIL 43 87-A80-157-010 AC CORD ASSY,E BLK CC 9 87-NF8-220-010 DMPR,150 44 87-085-185-010 BUSHING, AC CORD (E) 10 86-NF9-224-010...

  • Page 14: Accessories / Package List

    SPEAKER PARTS LIST (SX-ZL520 <YS1C>) REF. NO. PART NO. KANRI DESCRIPTION 1 8B-MSF-001-010 PANEL,DUCT 2 8B-MSF-004-010 GRILLE,FRAME ASSY G 3 8B-MSG-612-010 CORD,SPKR 4 8B-MSF-606-010 SPKR,W 160 25/4 5 8B-MSF-604-010 SPKR,TW 60 6 83-MSE-605-010 SPKR,CERAMIC SPEAKER PARTS LIST (SX-CR677 <YSTC>) NOTE: This SX-CR677 Speaker contains SX-C607 (Center Speaker) and SX-R277 (Surround Speakers). REF.
  • Page 15 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2000075 921338 Printed in Singapore...

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