Pentax ist DL Service Manual page 9

(8) Unsolder 4 lead wires (Blue, Green, Black, Brown/Q100)
(9) Pull out flex board from connector (T51)
(10) Unsolder 4 lead wires (Pink, purple, Black, Brown)
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(11) 0-A301 (Top cover)
(12) M311
* Washer (W7,t=0.15) attached
on M311 for adjustment
4. A161 (Forward right cover)
(1) A74 (TY screw 5.5mm)
(2) A62 (Screw 3.5mm)
(3) CNL-D 1.7x2.5
(4) Remove A161
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