Pentax 77420 Service Manual page 10

2. Removing A401
[CAUTION] There is strong magnet in the CCD/SR blocks therefore please do not place a screw or
magnetic card near the camera after outside cover is removed.
③
① Open the battery cover.
④
①
② Unscrew U4 (1.7x7.0)
③ Unscrew A34 x3 (1.7x5.0)
④ Unscrew A255 x2 (1.7x4.5)
⑤ Unscrew A185 x2 (1.7x3.5)
⑥ Unscrew A191 x2 (1.7x6.0)
⑦ A401
⑥
⑤
②
⑦
[CAUTION] Do not make impact to SR/CCD block on bottom side as shown in figure below.
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