Aiwa NSX-K980HR User manual

BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM
BASIC CD MECHANISM : 4ZG-1 VORS1RNDSM
COMPACT DISC STEREO
SYSTEM
NSX-K980
S/M Code No. 09-994-413-7R1
HR
SERVICE MANUAL
REVISION
SYSTEM
NSX-K980
CD–CASSEIVER
CX-NK980
SPEAKER
SX–WNS999
If requiring information about the CD mechanism, see Service Manual of 4ZG-1, S/M
Code No.09-992-325-4N8.
DATA
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-994-413-7T1).

2
TABLE OF CONTENTS
SPECIFICATIONS .................................................................................................................................. 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ................................................ 4
ELECTRICAL MAIN PARTS LIST ..................................................................................................... 5-11
TRANSISTOR ILLUSTRATION ............................................................................................................ 12
BLOCK DIAGRAM-1 (MAIN)........................................................................................................... 13, 14
BLOCK DIAGRAM-2 (TUNER) ............................................................................................................. 15
WIRING-1 (TUNER).............................................................................................................................. 16
SCHEMATIC DIAGRAM-1 (TUNER) .............................................................................................. 17, 18
WIRING-2 (MAIN) ........................................................................................................................... 19, 20
SCHEMATIC DIAGRAM-2 (DECK)................................................................................................. 21, 22
SCHEMATIC DIAGRAM-3 (KEY CONTROL)....................................................................................... 23
WIRING-3 (MECHA) ............................................................................................................................. 24
SCHEMATIC DIAGRAM-4 (MAIN).................................................................................................. 25, 26
SCHEMATIC DIAGRAM-5 (FRONT) .............................................................................................. 27, 28
WIRING-4 (FRONT)........................................................................................................................ 29, 30
SCHEMATIC DIAGRAM-6 (AMP)................................................................................................... 31, 32
WIRING-5 (AMP) .................................................................................................................................. 33
WIRING-6 (PT)...................................................................................................................................... 34
SCHEMATIC DIAGRAM-7 (PT) ............................................................................................................ 35
ELECTRICAL ADJUSTMENT.......................................................................................................... 36-38
PRACTICAL SERVICE FIGURE........................................................................................................... 38
FL GRID ASSIGNMENT/ANODE CONNECTION .......................................................................... 39, 40
IC DESCRIPTION........................................................................................................................... 41, 42
IC BLOCK DIAGRAM....................................................................................................................... 43-45
MECHANICAL PARTS LIST 1/1 ........................................................................................................... 46
MECHANICAL EXPLODED VIEW 1/1............................................................................................ 47, 48
TAPE MECHANISM EXPLODED VIEW 1/1 ................................................................................... 49, 50
TAPE MECHANISM PARTS LIST 1/1 .................................................................................................. 51
SPRING APPLICATION POSITION .....................................................................................................52
SPEAKER DISASSEMBLY INSTRUCTIONS....................................................................................... 53
SPEAKER PARTS LIST 1/1.................................................................................................................. 54
ACCESSORIES/PACKAGE LIST ......................................................................................................... 55

3
SPECIFICATIONS
•
Design and specifications are subject to change without
notice.
•
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol are trademarks
of Dolby Laboratories Licensing Corporation.
•
The word “BBE” and the “BBE symbol” are trademarks
of BBE Sound,Inc.
Under license from BBE Sound,Inc.

4
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-
ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-
tävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i
denna bruksanvising, kan användaren utsättas för osynling
laserstrålning, som överskrider gränsen för laserklass 1.
Caution: Invisible laser radiation when
open and interlocks defeated avoid expo-
sure to beam.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entraîner une dangereuse exposition aux
radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude
af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.
This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO
CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE
FROM A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL
PICK-UP BLOCK.
CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1
LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT

5
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
IC
87-020-454-010 IC,DN 6851
8Z-NF7-605-010 C-IC,LC876572W-****
87-A20-951-010 IC,TSOP1838RF1
87-A20-355-010 IC,CXA1553P
87-A20-783-040 C-IC,BA7762AFS
87-A21-023-040 C-IC,BA3835F
87-A21-022-040 C-IC,BA3880FS
87-A21-021-040 C-IC,BU2099FV
87-A21-031-040 C-IC,BU4551BF
87-A20-561-040 C-IC,M65847AFP
87-A21-202-040 C-IC,M62445AFP
87-A20-613-040 C-IC,BU9262AFS
87-A21-051-040 C-IC,BU9990-03FS
87-A20-869-040 C-IC,M62449FP
87-070-127-110 IC,LC72131 D
87-A20-913-010 IC,LA1837NL
87-A20-440-040 C-IC,BU1920FS
87-070-060-040 IC,TA2040AF
TRANSISTOR
87-026-463-080 TR,2SA933S
87-026-609-080 TR,KTA1266GR
87-026-610-080 TR,KTC3198GR
87-A30-076-080 C-TR,2SC3052F
87-A30-075-080 C-TR,2SA1235F
87-A30-234-080 TR,CSC4115BC
87-026-245-080 TR,DTC114ES
87-A30-198-080 TR,KTC3199GR
87-A30-255-010 TR,2SB1342
87-A30-087-080 C-FET,2SK2158
87-A30-257-080 C-TR,2SD1306E
89-213-702-010 TR,2SB1370 (1.8W)
87-A30-073-080 C-TR,RT1N 141C
87-A30-268-040 C-TR,2SA1514K(S)
87-A30-190-080 TR,CC5551
87-A30-098-010 TR,FP 1016
87-A30-097-010 TR,FN 1016
87-A30-106-070 C-TR,CMBT5551
87-A30-105-080 C-TR,RT1P 441C
87-A30-086-040 C-TR,CSD1306E
87-A30-159-080 C-TR,KTA1298Y
87-A30-202-080 C-TR,RT1P441C
87-A30-214-010 TR,2SB1344
87-A30-215-010 TR,2SD2025
87-A30-119-080 C-TR,2SC3906K R
87-A30-186-010 FET,2SK3053
87-A30-072-080 C-TR,RT1P 144C
87-A30-074-080 C-TR,RT1P 141C
87-A30-142-040 C-TR,DTA123EKA
87-A30-200-080 TR,2SA1585SR
89-327-143-080 TR,2SC2714 (0.1W)
87-026-226-080 CHIP-TR,DTA143EK
87-A30-086-070 C-TR,CSD1306E
89-503-602-080 C-FET,2SK360E
89-505-434-540 C-FET,2SK543(4/5)
DIODE
87-020-465-080 DIODE,1SS133 (110MA)
87-A40-549-090 DIODE,RBA-1002
87-070-274-080 DIODE,1N4003 SEM
87-A40-341-080 ZENER,MTZJ 36 A
87-A40-345-080 ZENER,MTZJ10C
87-A40-270-080 C-DIODE,MC2838
87-A40-269-080 C-DIODE,MC2836
87-A40-004-080 ZENER,MTZJ16A
87-A40-509-080 ZENER,MTZJ6.8C
87-A40-488-080 DIODE,1SS244
87-020-331-080 CHIP-DIODE,DAN202K
87-017-932-080 ZENER,MTJ6.2B
87-070-136-080 ZENER,MTZJ5.1B
87-A40-274-010 DIODE,FMB-G16L
87-A40-002-080 ZENER,MTZJ5.1C
87-A40-438-080 ZENER,MTZJ4.7A
87-A40-234-080 ZENER,MTZJ5.6A
87-017-931-080 ZENER,MTZJ5.6B
87-017-149-080 ZENER,HZS6A2L
87-A40-618-080 VARI-CAP,SVC 348(S/T)
MAIN C.B
C1 87-012-369-080 C-CAP,S 0.047-50F
C2 87-012-369-080 C-CAP,S 0.047-50F
C3 87-A11-148-080 CAP,TC U 0.1-50 Z F
C4 87-012-368-080 C-CAP,S 0.1-50 F
C5 87-012-368-080 C-CAP,S 0.1-50 F
C6 87-012-368-080 C-CAP,S 0.1-50 F
C9 87-016-658-090 CAP,E 4700-35 SMG
C10 87-016-658-090 CAP,E 4700-35 SMG
C21 87-010-385-080 CAP, ELECT 220-25V
C22 87-010-385-080 CAP, ELECT 220-25V
C23 87-010-385-080 CAP, ELECT 220-25V
C24 87-010-385-080 CAP, ELECT 220-25V
C25 87-010-430-080 CAP, ELECT 100-63
C26 87-010-263-080 CAP, ELECT 100-10V
C27 87-010-197-080 CAP, CHIP 0.01 DM
C29 87-010-247-080 CAP, ELECT 100-50V
C30 87-010-381-080 CAP, ELECT 330-16V
C31 87-010-235-080 CAP,E 470-16 SME
C61 87-010-260-080 CAP, ELECT 47-25V
C62 87-010-496-080 CAP,E 3.3-50 5L
C91 87-010-401-080 CAP, ELECT 1-50V
C92 87-010-263-080 CAP, ELECT 100-10V
C93 87-010-380-080 CAP, ELECT 47-16V
C101 87-010-178-080 CHIP CAP 1000P
C102 87-010-178-080 CHIP CAP 1000P
C125 87-012-368-080 C-CAP,S 0.1-50 F
C126 87-012-368-080 C-CAP,S 0.1-50 F
C127 87-012-368-080 C-CAP,S 0.1-50 F
C128 87-012-368-080 C-CAP,S 0.1-50 F
C131 87-010-197-080 CAP, CHIP 0.01 DM
C132 87-010-197-080 CAP, CHIP 0.01 DM
C133 87-010-197-080 CAP, CHIP 0.01 DM
C134 87-010-406-080 CAP, ELECT 22-50
C203 87-010-176-080 C-CAP,S 680P-50 SL
C204 87-010-176-080 C-CAP,S 680P-50 SL
C229 87-010-993-080 C-CAP,S 0.056-25 B
C230 87-010-993-080 C-CAP,S 0.056-25 B
C231 87-010-196-080 CHIP CAPACITOR,0.1-25
C232 87-010-196-080 CHIP CAPACITOR,0.1-25
C235 87-016-285-080 CAP,E 47-100SME
C236 87-016-285-080 CAP,E 47-100SME
C239 87-010-196-080 CHIP CAPACITOR,0.1-25
C251 87-010-402-080 CAP, ELECT 2.2-50V
C252 87-010-183-080 C-CAP,S 2700P-50 B
C260 87-010-186-080 CAP,CHIP 4700P
C301 87-010-318-080 C-CAP,S 47P-50 CH
C302 87-010-318-080 C-CAP,S 47P-50 CH
C303 87-012-157-080 C-CAP,S 330P-50 CH
C304 87-012-157-080 C-CAP,S 330P-50 CH
C305 87-012-145-080 CAP, CHIP S 270P CH
C306 87-012-145-080 CAP, CHIP S 270P CH
C307 87-010-196-080 CHIP CAPACITOR,0.1-25
C311 87-010-198-080 CAP, CHIP 0.022
C312 87-010-198-080 CAP, CHIP 0.022
C313 87-010-181-080 CAP,CHIP S 1800P
C314 87-010-181-080 CAP,CHIP S 1800P
C315 87-010-178-080 CHIP CAP 1000P