Onkyo TXDS-575 Sevice Bulletin

2-1 NISSHIN-CHO,NEYAGAWA-SHI,OSAKA 572-8540,JAPAN

Use item 2 instead of 1.

MD:1-10600

13001-14600

Refer to note below.

MP:5001-6900

MD:10601-13000

14601-

MP:1-5000

6901-

Improvement of noise

when DOLBY.

From Oct. 1999

Use same IC.

Techinical InformationGroup,Service Dept.

SERVICE BULLETIN

NO:00005

MANAGER

Akira Mori

2000/07/05 2000/07/04 2000/05/15

GL

Seiji Ichikami

DESIGN

Masaoki Yokochi

MODELS : TX-DS575

SUBJECT : Change of parts

1.Microprocessor
This model is used the microprocessor of 3 types.
When replace the microprocessor Q7001, refer to the remarks below.

Item Description Part No. Contain of change Remarks Application

222413431 MPD780208GF-045-3BA

Use same IC.2 MPD780208GF-047-3BA 22241398 Elimination of 2nd Pll circuit

22241419MPD780208GF-056-3BA3

Note: When you change the microprocessor from 045-3BA to 047-3BA, remove 2nd PLL circuit and change the setting
of A/D,D/A Converter IC Q8501.