Philips PM3234 Service Manual

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OSC13

OSCILLOSCOPE PM 3234

Already published: —

Subject: Automatic brightness control unit, .

During manufacturing the /06 version of the PM 3234 a new type of automatic brightness control unit is

introduced.

In the PM 3234/07/08/09 manual 9499 440 16902 is still mentioned the service ordering number

5322 216 54105 (item 71 on page 121) of the old version.

R440

GR409

A-GR500

+ 12V

SK13

MA8997

-12V

OLD VERSION

PRINTED IN THE NETHERLANDS

C707,

e-TS704

9499 448 08711

The new version of the automatic brightness control unit has the service ordering number

5322 216 54184

+ 12V

R8

GR1033

IC 1003

pt.12

+ 20V

MA9530

NEW VERSION

SK2 III R

pt.7