Sony HDCU3500 Service Manual page 58

3. Remove the four screws (P2.6 x 5), then remove the SDI panel.
4. Remove the radiation sheet (35 x 35) T0.5.
• TX-167B board:
(1) Remove the four screws (PSW3 x 8), then remove the heat sink retainer, four helical compression springs
and heat sink UB70H15.
(2) Remove the four screws (PSW3 x 8), then remove the heat sink retainer and heat sink UB70H20.
(3) Remove the two radiation sheets (35 x 35) T0.5.
• TX-167A board:
(1) Remove the four screws (PSW3 x 8), then remove the heat sink retainer, four helical compression springs
and heat sink UB70H15.
(2) Remove the radiation sheet (35 x 35) T0.5.
HDCU3500/HDCU5500
2-24