Aiwa NSX-WVT77 User Manual

SERVICE MANUAL
DATA
COMPACT DISC STEREO
CASSETTE RECEIVER
NSX-WVT77 HC
S/M Code No. 09-008-433-1S1
SUPPLEMENT
BASIC TAPE MECHANISM: 2ZM-3MK2 PR4NM
BASIC CD MECHANISM: 6ZG-1 VZRNDM
• This Service Manual is the “Supplement” and replaces “Simple Manual”
NSX-WVT77(HC) (S/M Code No. 09-008-433-1T2).
• This Service Manual contains informations about the difference between
NSX-WVT77(HC) and NSX-WVT77(HR). If requring the other information,
see Service Manual of NSX-WVT77(HR) (S/M Code No. 09-007-433-1R1).
CD-CASSEIVER
CX-NWVT77
SPEAKER
SX-NT92
SX-CR677
SYSTEM
NSX-WVT77
REMOTE CONTROLLER
RC-ZAS08
All manuals and user guides at all-guides.com
all-guides.com

Aiwa NSX-WVT77 Specifications

General

Brand	Aiwa
Model	NSX-WVT77
Category	Stereo Receiver
Language	English

Summary

Specifications

Tuner and Amplifier Specifications

Technical details for tuner sections and amplifier performance.

Mechanism Specifications

Details for cassette and CD player mechanisms.

General and Speaker System Specs

Overall unit specifications and speaker details.

Electrical Main Parts List

Integrated Circuits (ICs)

List of integrated circuit components.

Transistors and Diodes

List of semiconductor components like transistors and diodes.

Capacitors

List of various capacitor values and types.

Transistor Illustration

Wiring Diagrams

Main Board Wiring

Wiring for the main circuit board.

Amplifier Wiring

Wiring diagrams for amplifier sections.

Deck and Speaker Wiring

Wiring for cassette deck and speaker connections.

Schematic Diagrams

Main Circuit Schematic

Overall schematic of the main control board.

Deck Section Schematic

Schematic for the cassette tape mechanism control.

Amplifier Section Schematic

Schematic for the power amplifier stages.

Mechanical Parts List

Mechanical Components

List of physical, non-electronic parts.

Color Name Table

Table defining color codes for parts.

Tape Mechanism Details

Tape Mechanism Exploded View

Visual breakdown of the tape mechanism assembly.

Tape Mechanism Parts List

Detailed list of parts for the tape transport.

Speaker Parts and Accessories

Speaker Parts Lists

Lists for SX-NT92 and SX-CR677 speaker systems.

Accessories List

List of included accessories like remote and antennas.