Marantz PS-17-MA Service Manual

Date:

15-May-2003 Model PS-17SA

Page:

REF.NBR:

Int.ref:

SERVICE BULLETIN

1/1

MZ02-019

Subject:

Circulation: Application:

Pure Direct mode problem

Sub woofer out problem

x for information

customer complaint
in case of service
mandatory

Before
MZxxxxxx10xxxx

5ch-STEREO mode problem

...................

[ PHENOMENON]

1. Component output is come up even the unit is in “Pure Direct mode”.

2. No Sub woofer out on the S–Direct mode with DTS or Dolby Digital input.

3. No Center and surround channel out on the 5ch-STEREO mode with Dolby Digital 2ch input.

[SOLUTION]

Replace the Main CPU(QU01) to the new version. (Version No. V011130_1)(Parts No. *HS330JT3R)
Replace the Sub CPU(Q609) to the new version. (Version No. V011225_0)(Parts No. *HS330JT2R)

[REMARKS]
This improvement has been done in the production after Lot number “11” and later.
The Lot number is mentioned the serial number label on the rear panel.
(ex.MZxxxxxx11xxxx)

Approved by H.TAMURA Written by K.ONO