2-28
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
R1
TP3
TP5
TP4
IC2
IC1
C3
C5
D1
C1
C7
C6
SW7
C2
M2
M1
CN2
CN1
TP2
TP1
SW8
SW5
CN3
SW4
SW3
SW2
SW1
SW6
(Motor board)
(Tray switch board)
(Switch board)
(Sensor board)
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