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SERVICE MANUAL
DA
TA
COMPACT DISC
STEREO SYSTEM
BASIC TAPE MECHANISM : ZZM-2 PR1NM(10/12/17)
BASIC TAPE MECHANISM : ZZM-2 YPR1NM(11)
BASIC CD MECHANISM : AZG-1 ZA3RNDM(10/12/17)
BASIC CD MECHANISM : AZG-1 YZA3RNDM(11)
NSX-SZ10
NSX-SZ11
NSX-SZ12
NSX-SZ17
EZ K HR
LH
EZ
EZ
S/M Code No. 09-003-424-8R2
REVISION
· This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-003-424-8T1).
· If requiring information about the CD mechanism, see Service Manual of AZG-1,
(S/M Code No. 09-001-335-3NC).
NSX­SZ10(EZ/K)
SYSTEM
CD
CASSEIVER
REMOTE
CONTROLLER
CX­NSZ10
SPEAKER
SX­NSZ10
NSX­SZ10(HR)
RC­ZAS02
CX­NSZ10
SX­NSZ12
NSX­SZ11(LH)
CX­NSZ11
SX­NSZ15
NSX­SZ12(EZ)
CX­NSZ12
SX­NSZ12
NSX­SZ17(EZ)
RC­ZAS17
CX­NSZ17
SX­NSZ10


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2
TABLE OF CONTENTS
SPECIFICATIONS .............................................................................................................................. 3, 4
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/
Precaution to replace Optical block ......................................................................................................... 5
NOTE ON BEFORE STARTING REPAIR .......................................................................................... 6, 7
ELECTRICAL MAIN PARTS LIST ..................................................................................................... 8-13
TRANSISTOR ILLUSTRATION ............................................................................................................ 14
WIRING-1 (MAIN: K, EZ) ................................................................................................................ 15, 16
SCHEMATIC DIAGRAM-1 (MAIN 1/2: K, EZ) ................................................................................. 17, 18
SCHEMATIC DIAGRAM-2 (MAIN 2/2: K, EZ) ................................................................................. 19, 20
WIRING-2 (MAIN: HR) .................................................................................................................... 21, 22
SCHEMATIC DIAGRAM-3 (MAIN 1/2: HR) .................................................................................... 23, 24
SCHEMATIC DIAGRAM-4 (MAIN 2/2: HR) .................................................................................... 25, 26
WIRING-3 (MAIN: LH) ..................................................................................................................... 27, 28
SCHEMATIC DIAGRAM-5 (MAIN 1/2: LH) ..................................................................................... 29, 30
SCHEMATIC DIAGRAM-6 (MAIN 2/2: LH) ..................................................................................... 31, 32
WIRING-4 (FRONT) ........................................................................................................................ 33, 34
SCHEMATIC DIAGRAM-7 (FRONT) .............................................................................................. 35, 36
WIRING-5 (PT: K, EZ) ........................................................................................................................... 37
SCHEMATIC DIAGRAM-8 (PT: K, EZ) .................................................................................................38
WIRING-6 (PT: HR) .............................................................................................................................. 39
SCHEMATIC DIAGRAM-9 (PT: HR) ..................................................................................................... 40
WIRING-7 (PT: LH) ............................................................................................................................... 41
SCHEMATIC DIAGRAM-10 (PT: LH) ...................................................................................................42
WIRING-8 (DECK) ................................................................................................................................ 43
FL (10-BT-224GNK) GRID ASSIGNMENT/ANODE CONNECTION .............................................. 44, 45
IC BLOCK DIAGRAM ...................................................................................................................... 46, 47
ELECTRICAL ADJUSTMENT-1 (K, EZ) ......................................................................................... 48, 49
ELECTRICAL ADJUSTMENT-2 (HR) ............................................................................................. 50, 51
ELECTRICAL ADJUSTMENT-3 (LH) .............................................................................................. 52, 53
IC DESCRIPTION ........................................................................................................................... 54, 55
MECHANICAL PARTS LIST 1/1 ........................................................................................................... 56
MECHANICAL EXPLODED VIEW 1/1 ............................................................................................ 57, 58
TAPE MECHANISM EXPLODED VIEW 1/1 (ZZM-2 PR1NM/PR1NO/YPR1NM) .......................... 59, 60
TAPE MECHANISM PARTS LIST 1/1 (ZZM-2 PR1NM/PR1NO/YPR1NM) ......................................... 61
SPEAKER DISASSEMBLY INSTRUCTIONS ....................................................................................... 62
SPEAKER PARTS LIST 1/1 .................................................................................................................. 63
ACCESSORIES/PACKAGE LIST ......................................................................................................... 63


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3
SPECIFICATIONS
K, EZ MODELS
HR MODEL
· Design and specifications are subject to change without
notice
.
· Design and specifications are subject to change without
notice
.


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4
LH MODEL
· Design and specifications are subject to change without notice.


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5
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
Precaution to replace Optical block
1) After the connection, remove solder shown in
the figure below.
Body or clothes electrostatic potential could ruin
laser diode in the optical block. Be sure ground
body and workbench, and use care the clothes
do not touch the diode.
Solder
ZA8 MODEL
ZA3/ZA4 MODEL (KSS-213F)