Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM000001CIU003X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: Only Sound of Cassette Tape cannot be Heard from Any Speakers; 2007 MY LX470 [08/2006 -        ]

Only Sound of Cassette Tape cannot be Heard from Any Speakers

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK RADIO RECEIVER ASSEMBLY

(a) Is radio operating normally?

OK

REPLACE RADIO RECEIVER ASSEMBLY

NG

2.

CHECK NOISE

(a) Is hiss noise produced by non-functioning speaker?

OK:

Hiss noise is not from speakers.

NG

REPLACE RADIO RECEIVER ASSEMBLY

OK

3.

CHECK WIRE HARNESS (SPEAKER - STEREO COMPONENT AMPLIFIER)
NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

4.

REPLACE SPEAKER

(a) Temporarily install another speaker. Function OK?

NG

REPLACE RADIO RECEIVER ASSEMBLY OR STEREO AMPLIFIER

OK

SPEAKER FAULTY