Service Manuals, User Guides, Schematic Diagrams or docs for : AIWA Audio NSX-R81
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NSX-R81 EZ(S)
SERVICE MANUAL
CD STEREO SYSTEM
BASIC TAPE MECHANISM : 6ZM-3 PR4NM
BASIC CD MECHANISM : BZG-5 ZD5GNDM
CD REMOTE
SYSTEM CASSEIVER SPEAKER CONTROLLER
NSX-R81 CX-NR81 SX-NR80 RC-CAS01
If requiring information about the CD mechanism, see Service Manual of
BZG-5 ZD5GNDM, (S/M Code No. 09-023-353-3NC).
DATA
S/M Code No. 09-025-455-1N2
TABLE OF CONTENTS -1/1
SPECIFICATIONS ............................................................................................................................................................... 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ...................................................................... 4
NOTE ON BEFORE STARTING REPAIR ................................................................................................................... 5, 6
ACCESSORIES PARTS LIST .............................................................................................................................................. 7
ELECTRICAL PARTS LIST ....................................................................................................................................... 8 ~ 23
TRANSISTOR ILLUSTRATION ........................................................................................................................................ 24
SCHEMATIC DIAGRAM -1/5 (MAIN-1/2, AMP SECTION) ............................................................................................... 25
SCHEMATIC DIAGRAM -2/5 (MAIN-2/2, TUNER SECTION) .......................................................................................... 26
SCHEMATIC DIAGRAM -3/5 (HP SECTION) ................................................................................................................... 27
WIRING -1/4 (MAIN C.B, HP C.B) ..................................................................................................................................... 28
SCHEMATIC DIAGRAM -4/5 (FRONT/DECK/CD-LED SECTION) ................................................................................. 29
WIRING -2/4 (FRONT C.B/CD-LED C.B) .......................................................................................................................... 30
WIRING -3/4 (DECK C.B/HEAD-1 C.B) ............................................................................................................................. 31
SCHEMATIC DIAGRAM -5/5 (POWER SECTION) .......................................................................................................... 32
WIRING -4/4 (POWER C.B) ............................................................................................................................................... 33
ELECTRICAL ADJUSTMENT .................................................................................................................................... 34 ~ 40
CD TEST MODE ................................................................................................................................................................ 41
LCD DISPLAY ............................................................................................................................................................ 42 ~ 43
IC BLOCK DIAGRAM ....................................................................................................................................................... 44
IC DESCRIPTION ..................................................................................................................................................... 45 ~ 46
MECHANICAL EXPLODED VIEW .................................................................................................................................. 47
MECHANICAL PARTS LIST ............................................................................................................................................ 48
COLOR NAME TABLE ..................................................................................................................................................... 49
TAPE MECHANISM EXPLODED VIEW <6ZM-3 PR4NM> ........................................................................................... 50
TAPE MECHANISM PARTS LIST <6ZM-3 PR4NM> ............................................................................................. 51 ~ 52
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ........................................................... 53
SPEAKER PARTS LIST (SX-NR80) ................................................................................................................................ 54
OTHER PARTS LIST ............................................................................................................................................... 55 ~ 56
-2-
SPECIFICATIONS -1/1
MAIN UNIT CX-NR81 GENERAL
TUNER Power requirements 230 V AC, 50 Hz
FM tuning range 87.5 MHz to 108 MHz Power consumption 110 W
FM usable sensitivity (IHF) 16.8 dBf Power consumption With ECO mode on: 0.6 W
FM antenna terminal 75 ohms (unbalanced) in standby mode With ECO mode off: 20 W
MW tuning range 531 kHz to 1602 kHz (9 kHz step) Dimensions (W x H x D) 260 x 324 x 360 mm
530 kHz to 1710 kHz (10 kHz step) Weight 7.8 kg
MW usable sensitivity 350 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo