Aiwa LCX-257 - User Manual

SERVICE MANUAL
DATA
BASIC TAPE MECHANISM : TN-21ZSC-2003
BASIC CD MECHANISM : DA11T3C
COMPACT DISC STEREO
SYSTEM
LCX-257
S/M Code No. 09-006-346-6N1
HR(S,L,D)
EZ (S,L,D)
K(S,L,D)
HS(L) HC(L)
MODEL CODE : 86HR8-0117(B)

Summary

Specifications

Main Unit Specifications

Details specifications for the main unit's tuner, amplifier, and cassette/CD sections.

Laser Beam Safety Precautions

Optical Block Replacement Precautions

Safety measures for replacing the optical block, emphasizing electrostatic discharge.

Electrical Main Parts List

ELECTRICAL ADJUSTMENT-1 (HC, HR)

ELECTRICAL ADJUSTMENT-2 (HS, K, EZ)

Main Circuit Board Adjustments

Adjustment items and procedures for the main circuit board for HS/K/EZ models.

MICON Board Adjustments

Voltage Chart

FL Grid Assignment and Anode Connection

IC Block Diagrams

IC Description

Mechanical Parts List

Mechanical Exploded View

Tape Mechanism Exploded View

Tape Mechanism Parts List

CD Mechanism Exploded View

CD Mechanism Parts List

Speaker Parts List

Aiwa LCX-257 Specifications