HCD-RG490, HCD-RG590 (serv.man2) - Sony Audio Service Manual (repair manual). Page 22

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1.0

2006.02

New

1.1

2006.04

Addition of AEP, Russian, Saudi Arabia, Argentina and Australian

models to HCD-RG490

Addition of AEP, Russian, Saudi Arabia models to HCD-RG590

Change of DECK board (Suffix-12) (SUPPLEMENT-1)

(ECN-ECB57489)

1.2

2006.06

Change of KEY LEFT, MIC. AUX. HP and PANEL boards (Suffix-12

(RG490: Mexican/RG590: Mexican models) or Suffix-13 (Except

RG490: Mexican/RG590: Mexican models))

Change of MAIN, KEY RIGHT and KEY TOP boards (Suffix-12

(RG490: Mexican/RG590: Mexican models) or Suffix-13 (Except

RG490: Mexican/RG590: Mexican models)) (SUPPLEMENT-2)

(ECN-ECB62070)

1.3

2008.09

Addition of Part No. for Ref. No. IC901 on MAIN board

(SMR-08118)