Pentax ist D Service Manual page 26

⑪ Solder 8 lands.･･･ T71, 0-T100
⑫ Solder 2 lands.･･･ G100
[Note of disassembly]
When peel off BT (⑩), hold the flexible board of
S300 to avoid breaking it.
⑫
⑪
76180 EM -25/73-