Sony STR-DA5300ES Service Manual page 10

STR-DA5300ES
MAIN BOARD SERVICE POSITION
CAUTION
C2490
In checking the board, make two
capacitors discharge for electric
shock prevention. (R: 800 Ω /2W)
LEAD WIRE SETTING
The lead wire must not come in contact with the transformer and the heat sink.
10
C2491
C2491
C2490
Please band together so that a primary side cable
cannot touch a power transformer and heat sink.
transformer
MAIN board
insulating sheet
heat sink