Download Service Bulletins

POLAROID CORPORATION
Consumer Services Division
784 Memorial Drive
Cambridge, MA 02139
TECHNICAL SERVICES
DEPARTMENT
REPAIR INFO BULLETIN
Int'l
EXP
SUB
P.A. NO. 35mmScan #94-1
SPECIAL
DATE: November 28, 1994
CPS
TECH. SERVICES:
QUAL. CONTROL:
OPERATIONS:
MATERIAL SVCS:
MANUFACTURING
QUALITY:
MFG. ENG.
DESIGN ENG:
TO:
LIST
FROM:
JIM FEE
SUBJECT:
ELECTRONICS CHANGE IN 35MM SCANNER CONTROLLER BOARDS TO
ELIMINATE LOW LEVEL NOISE
BACKGROUND:
Engineering has authorized a running change in 35mm Scanner Controller Boards #1E6535A. The
purpose of the change is to address customer complaints regarding low level noise seen in the dark
portions of some images. The change involves the installation of a new diode on the board.
ACTION:
If you receive a customer complaint which leads you to believe that a low level noise problem is the
cause, examine the controller board to determine whether new diode D3 has been installed. If it has not,
install the diode according to the procedure which follows:
THIS BULLETIN SHOULD BE FILED IN THE SERVICE MANUAL OF THE PRODUCT TO WHICH IT REFERS.