Aiwa XR-DPH2100 Service Manual
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Aiwa XR-DPH2100 Service Manual

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SERVICE MANUAL
COMPACT DISC STEREO
SYSTEM
STEREO
SYSTEM
RECEIVER
MX-NDPH2100 DX-NH2000
XR-DPH2100
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XR-DPH2100 (EZ,K), (S/M Code No. 09-005-431-6T1).
• If requiring information about the CD PLAYER, CASSETTE DECK and
SPEAKERS, see Service Manual of XR-H2000 (EZ,K),
(S/M Code No. 09-006-427-6R2).
• If requiring information about the CD mechanism, see Service Manual of
AZG-1 ZD3RNDM, (S/M Code No. 09-001-335-3N8).
XR-DPH2100
BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM
BASIC CD MECHANISM : AZG-1 ZD3RNDM
CD
CASSETTE
PLAYER
DECK
FX-NH2000 GE-NDPH2100
S/M Code No. 09-007-431-6R1
GRAPHIC
SPEAKERS
EQUALISER
SX-NDPH2100
EZ,K
REMOTE
CONTROL
RC-ZAS05

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  • Page 1 RC-ZAS05 XR-DPH2100 • This Service Manual is the "Revision Publishing" and replaces "Simple Manual" XR-DPH2100 (EZ,K), (S/M Code No. 09-005-431-6T1). • If requiring information about the CD PLAYER, CASSETTE DECK and SPEAKERS, see Service Manual of XR-H2000 (EZ,K), (S/M Code No. 09-006-427-6R2).

  • Page 2: Protection Of Eyes From Laser Beam During Servicing

    PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully CAUTION the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.

  • Page 3: Specifications

    SPECIFICATIONS <STEREO RECEIVER MX-NDPH2100> <CD PLAYER DX-NH2000> <FM tuner section> Laser Semiconductor laser (λ =780 nm) Tuning range 87.5 MHz to 108 MHz D-A converter 1 bit dual Usable sensitivity (IHF) 16.8 dBf Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Antenna terminals 75 ohms (unbalanced) Harmonic distortion...
  • Page 4 ACCESSORIES / PACKAGE LIST REF. NO. PART NO. KANRI DESCRIPTION 1 8A-SPM-905-010 IB,K(E)M<K> 1 8A-SPM-906-010 IB,EZ(9L)M<EZ> 2 8Z-NFV-702-010 RC UNIT,ZAS05 3 87-006-225-010 AM LOOP ANT NC2 4 87-A90-118-010 ANT,WIRE FM (Z) – 4 –...

  • Page 5: Electrical Main Parts List

    MODEL NO. MX-NDPH2100 ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION MAIN C.B 8A-SP1-601-010 C-IC,UPD780228GF-065-3BA C101 87-010-917-000 CAP,E 3300-50 M SMG 87-A20-914-010 IC,SPS-442-1-F C102 87-010-917-000 CAP,E 3300-50 M SMG 87-A21-202-040 C-IC,M62445AFP C103 87-016-658-000 CAP,E 4700-35 M SMG 87-A20-804-040...
  • Page 6 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C308 87-010-322-080 C-CAP,S 100P-50 CH C702 87-010-402-080 CAP, ELECT 2.2-50V C309 87-010-405-080 CAP, ELECT 10-50V C703 87-016-669-080 C-CAP,S 0.1-25 K B C310 87-010-405-080 CAP, ELECT 10-50V C704 87-016-669-080 C-CAP,S 0.1-25 K B C313 87-010-260-080...
  • Page 7 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION CN902 87-009-877-010 CONN,9P FG C222 87-010-401-040 CAP,E 1-50 SME CN903 87-009-063-010 CONNECTOR 11P C223 87-010-196-080 C-CAP,S 0.1-25 ZF CN906 87-A60-058-010 CONN,10P V 9604S-10C C224 87-010-196-080 C-CAP,S 0.1-25 ZF CN907 87-A60-056-010 CONN,12P V 9604S-12C...
  • Page 8 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION S311 87-A90-095-080 SW,TACT EVQ11G04M C797 87-012-276-080 C-CAP,U 1500P-50 KB S312 87-A90-095-080 SW,TACT EVQ11G04M C798 87-012-276-080 C-CAP,U 1500P-50 KB S313 87-A90-095-080 SW,TACT EVQ11G04M C799 87-010-829-080 CAP,U 0.047-16 S314 87-A90-095-080 SW,TACT EVQ11G04M C800 87-010-383-080...
  • Page 9 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION PR106 87-026-681-080 PROTECTOR,5A 60V491 C829 87-015-691-080 CAP, ELECT 0.1-50V WH101 87-A90-460-010 HLDR,WIRE 2.5-7P C830 87-015-693-080 CAP, ELECT 0.33-50V C831 87-010-971-080 C-CAP,S 4700P-50 B J C832 87-012-349-080 C-CAP,S 1000P-50 CH SUB TRANS C.B C837 87-010-971-080...
  • Page 10 TRANSISTOR ILLUSTRATION (MX-NDPH2100) E C B E C B B C E KTA1266GR CC5551 2SA1235 DTA143EK 2SB1370 KTC3198GR CSD1489B 2SA1514 RN1410 2SB1625 2SC3052 RT1N141C 2SD2494 2SC3326B RT1N144C 2SD1306E RT1P141C CMBT5551 RT1P144C CSD1306E B C E B C E G D S 2SA1296 2SC4115S 2SK3053...
  • Page 11 WIRING - 1 (MAIN / VM / CONN 10P : MX-NDPH2100) – 11 –...
  • Page 12 SCHEMATIC DIAGRAM – 1 (MAIN / VM / CONN 10P : MX-NDPH2100) – 12 –...
  • Page 13 WIRING - 2 (FRONT : MX-NDPH2100) – 13 –...
  • Page 14 SCHEMATIC DIAGRAM – 2 (FRONT : MX-NDPH2100 ) – 14 –...
  • Page 15 WIRING - 3 (TUNER : MX-NDPH2100) – 15 –...
  • Page 16 SCHEMATIC DIAGRAM – 3 (TUNER : MX-NDPH2100 ) – 16 –...
  • Page 17 WIRING - 4 (AC1 / SUB TRANS / AC2 / ECO : MX-NDPH2100) – 17 –...
  • Page 18 SCHEMATIC DIAGRAM – 4 (AC1 / SUB TRANS / AC2 : MX-NDPH2100 ) – 18 –...
  • Page 19 WIRING - 5 (PRO LOGIC : MX-NDPH2100) – 19 –...
  • Page 20 SCHEMATIC DIAGRAM – 5 (PRO LOGIC : MX-NDPH2100 ) – 20 –...
  • Page 21 FL GRID (10-BT-218GNK) ASSIGNMENT AND ANODE CONNECTION (MX-NDPH2100) GRID ASSIGNMENT ANODE CONNECTION – 21 –...
  • Page 22 IC BLOCK DIAGRAM (MX-NDPH2100) IC, NJM2152M – 22 –...
  • Page 23 – 23 –...
  • Page 24 IC DESCRIPTION (MX-NDPH2100) IC, UPD780228GF-065-3BA Description Pin No. Pin Name K-SCAN Key scan output. RHYTHM-CS Chip select output to IC, BU9990-03FS. (Not used) RHYTHM-SCLK Clock output to IC, BU9990-03FS. (Not used0 RHYTHM-SD Data output to IC, BU9990-03FS. (Not used) PLL CE PLL IC chip enable output.
  • Page 25 Pin Name Description Pin No. I-RDS-SIG Tuner tuning signal level A/D input. I-MIC MIC input level detection. KEY1 KEY1 input. KEY2 KEY2 input. I-TEMPO TEMPO input (100Hz, 3.3kHz). I-GE-2 DEMO, TIMER, CLOCK, SPICE A, AUTO SPICE / FILL IN input. I-GE-1 JOG, SPICE B SW input.
  • Page 26 ADJUSTMENT <TUNER>(MX-NDPH2100) 6. AM IF Adjustment < TUNER SECTION > Settings : • Test point : TP5 (Lch), TP6 (Rch) 1. Clock Frequency Check • Adjustment location : Settings : • Test point : TP2 (CLK) L772 ......450kHz Method : Set to MW 1602kHz and check that the test point is 2052kHz ±...
  • Page 27 MECHANICAL EXPLODED VIEW 1 / 1 (MX-NDPH2100) HT-SINK P.C.B P.C.B HT-SINK HT-SINK HT-SINK P.C.B P.C.B P.C.B P.C.B PWB, SHIELD PLATE, SHLD P.C.B HT-SINK HT-SINK CHAS,MAIN – 27 –...

  • Page 28: Color Name Table

    AC CORD ASSY, E BLK CC 2 8A-SPM-004-010 WINDOW,DISPLAY EZ 26 87-085-185-010 BUSHING, AC CORD (E)CM-22B 3 8A-SP1-012-010 RING,VOL 27 87-085-213-010 FOOT,H12.5 4 87-CE3-023-010 BADGE,AIWA 30N SILV 28 8Z-NB8-240-010 COVER, PL 5 8A-SPM-002-010 CABI,FR EZ 29 88-SPM-208-010 HLDR,PWB PRO 6 8Z-SP1-015-010 REFLECTOR,ECO A 87-067-703-010...
  • Page 29 MODEL NO. GE-NDPH2100 ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C407 87-012-158-080 C-CAP,S 390P-50 CH C408 87-A11-144-080 CAP,TC U 0.1-50 K B 8A-SU1-608-010 IC,LC866448W FL201 8Z-SU1-605-010 FL,BJ699GK 87-A21-023-040 C-IC,BA3835F L101 87-005-152-080 COIL,10UH L102 87-005-130-080...
  • Page 30 TRANSISTOR ILLUSTRATION (GE-NDPH2100) RN1410 – 30 –...
  • Page 31 WIRING (MAIN : GE-NDPH2100) – 31 –...
  • Page 32 SCHEMATIC DIAGRAM (MAIN : GE-NDPH2100 ) – 32 –...
  • Page 33 FL GRID ASSIGNMENT AND ANODE CONNECTION (GE-NDPH2100) GRID ASSIGNMENT ANODE CONNECTION – 33 –...
  • Page 34 IC BLOCK DIAGRAM (GE-NDPH2100) – 34 –...
  • Page 35 IC DESCRIPTION (GE-NDPH2100) IC, LC866448W Pin No. Pin Name Description O-C.SHIFT Micro computer clock shift output. PRO LOGIC PRO LOGIC LED output. 3-STEREO 3 STEREO LED output. PHANTOM PHANTOM LED output. NORMAL NORMAL LED output. – Not connected. RESET Reset input. –...
  • Page 36 MECHANICAL EXPLODED VIEW 1 / 1 (GE-NDPH2100) P.C.B PLATE, DUMMY – 36 –...
  • Page 37 PART NO. KANRI DESCRIPTION 1 8Z-SU1-007-010 KNOB,RTRY JOG 2 8A-SU1-006-010 RING,JOG 3 8Z-SU1-005-010 REFLECTOR,JOG 4 8A-SU1-004-010 WINDOW,DISPLAY 5 87-CE3-023-010 BADGE,AIWA 30N SILV 6 8A-SUM-002-010 CABI,FR YS 7 8A-SUM-003-010 KEY,PRO 8 8A-SU1-008-010 KEY,GEQ EZ 9 8A-SU1-010-010 KEY,ENTER 10 88-SU1-201-110 GUIDE,FL 11 8A-SX1-011-010...
  • Page 38 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9620450 0251431 Printed in Singapore...

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