Sony HCD-HPR90 - Receiver Component For Mini Hi-fi Systems Service Manual page 69

HCD-HPR90/HPR99XM
SERVICE MANUAL
Ver. 1.2 2007.01
In this set, MAIN board has been changed in the midway of production.
Printed wiring board, schematic diagram and electrical parts list of new
type are described in this supplement-1.
Refer to original service manual for other information.
1. NEW/FORMER DISCRIMINATION
–MAIN Board (Component Side) –
Former : 1-869-726-11
New
9-887-115-81
SUPPLEMENT-1
File this supplement with the service manual.
Subject: Change of MAIN board (Suffix-12)
: 1-869-726-12
US Model
Canadian Model
HCD-HPR90/HPR99XM
E Model
Australian Model
HCD-HPR90