1-1(E)
CA-702
CA-702P
1-1. Notes on System Connection
When the CA-702 is to be connected to the DVW-700/700WS/700P/700WSP or DNW-7/90/90WS/7P/
90P/90WSP, be sure to check the ROMs version. If the ROM(s) version is not adequate, ROM replace-
ment is required. Please consult your Sony service representative.The function of CA-702/702P may be
restricted depending on an equipment connected to the CA-702/702P. For details, refer to the operation
manual “Operation Modes” supplied with the CA-702/702P.
Check item
Condition
Measures
Applicable serial No.
AT-84 board in the
ROM(IC16) version is
ROM replacement
Serial No.10001 through 10196
DVW-700/700WS
V2.10 or higher
(P/N:8-759-390-05)
(DVW-700)
/700P/700WSP
SY-191 board in the
ROM(IC1) version is
IC replacement
Serial No.90001 through 90015
DVW-700/700WS
V1.10 or higher
(QFP type P/N:8-759-388-93)
(DVW-700)
/700P/700WSP
(EPROM type P/N:8-759-398-40) Serial No.40001 through 40310
(DVW-700P)
Serial No.90022 through 90037
(DVW-700P)
Serial No.10001 through 10135
(DVW-700WS)
Serial No.90001 to 90002
(DVW-700WS)
Serial No.40001 through 40555
(DNW-700WSP)
DNW-7
Serial No.11001 and higher
——
——
DNW-7P
Serial No.41001 and higher
——
——
DNW-90
Serial No.11001 and higher
——
——
DNW-90P
Serial No.41001 and higher
——
——
DNW-90WS
Serial No.11001 and higher
——
——
DNW-90WSP
Serial No.41001 and higher
——
——
Section 1
Service Overview