Read Sony HCD-SR4W Service Manual online
SERVICE MANUAL
Ver. 1.2 2005.07
SUPPLEMENT-1
Subject: Attention at the time of a TACTILE SWITCH
replacement
HCD-SR4W
AEP Model
UK Model
E Model
Australian Model
Chinese Model
9-879-095-81
2
HCD-SR4W
The part numbers of the TACTILE SWITCH on the CONTROL
KEY board and PW KEY board are depended on a suffix of each
board.Please select a TACTILE SWITCH after it refers at the
time of a TACTILE SWITCH replacement.
This section describe the response table of a suffix on each board
and TACTILE SWITCH.
So,it describe the method for differentiating a suffix of each board.
KEY board and PW KEY board are depended on a suffix of each
board.Please select a TACTILE SWITCH after it refers at the
time of a TACTILE SWITCH replacement.
This section describe the response table of a suffix on each board
and TACTILE SWITCH.
So,it describe the method for differentiating a suffix of each board.
a suffix of a board
(on CONTROL KEY board and
PW KEY board)
• RESPONSE TABLE
-11,-12
-13,-14
CONTROL KEY board and PW KEY board changed
Part number of printed wiring board changed to suffix-12,-13,-14
from suffix-11 in order.
from suffix-11 in order.
• How to distinguish
Location of part number on changed printed wiring board.
1-851-984-
1-861-985-
Part No. for
TACTILE SWITCH
1-771-884-31
1-786-763-11
SERVICING NOTE
Display
