Sony DCR-TRV33 Service Manual page 14

DCR-TRV33/TRV33E
2-4. MA-421 BOARD
Caution
When installing the MA-421 board, attach the HP sheet so that
the metal terminals of the headphones jack are hidden (insulated)
by the HP sheet.
HP sheet
Remove the MA-421 board in the way of twisting it
8
in the direction of the arrow
9 HP
MA-421 board
q;
7
Metal terminal part
Headphone jack
sheet
Microphone
6
Microphone retainer
5
Microphone (4P)
3
Tapping screw
4
(M1.7 × 5)
Two tapping screws
(M1.7 × 5)
2-6
MA cover,
2
MA cover cushion
Three tapping screws
1
(M1.7 × 5)