CDX-GT49UM/GT490U/GT490US/GT494U
3-3.
MAIN BOARD
1 three screws
(+BTT 2.6 K 5)
3-4.
SERVO BOARD
white
red
black
white
red
black
red
orange
blue
yellow
gray
1 Remove the eleven solders.
10
insulating sheet
3
2 toothed lock screw
SERVO board
5 claw
2 two screws
(+PTT 2.6 K 8)
4 two screws
(+P 2.6 K 8)
5 two screws
(+PTT 2.6 K 10)
6 screw
8 heat sink
9 MAIN board
(M 1.7 K 2.5)
3 toothed lock screw
(M 1.7 K 2.5)
6 optical pick-up (16 core)
4 claw
(+P 2.6 K 8)
7 screw
(+PTT 2.6 K 10)
7 SERVO board
(CN101)