Sony XM-GTR2022 Service Manual page 9

2-2. TOP PLATE SECTION
four screws
(+B, TT, B-TYPE, 3XL)
screw
(+BVST 3 ×6)
2-3. AMPLIFIER BOARD SECTION
three screws
(+B, TT, B-TYPE, 3XL)
two screws
(+B, TT, B-TYPE, 3XL)
CN810 (3p)
main heat sink
three screws
(+B, TT, B-TYPE, 3XL)
three screws
(+B, TT, B-TYPE, 3XL)
screw
(+B, TT, B-TYPE, 3XL)
three screws
(+B, TT, B-TYPE, 3XL)
insulating sheet PWB
XM-GTR2022
top plate section
AMPLIFIER section
9