Yamaha O2R96 Service Manual page 334

I H
DSP CIRCUIT DIAGRAM 020 (02R96)
to BRG-CN012
to BRG-CN013
38CC1-8823583-20
G F
DC-DC CONVERTER
to BRG-CN016
E D
12 2.5V DC-DC CONVERTER
LM2678SX-ADJ (X2789A00)
DC-DC CONVERTER
1
1: SWITCH
OUTPUT
2: INPUT
3: C BOOST
4: GROUND
5: NO CONNECTION
6: FEEDBACK
7: ON/OFF
C B
Tab is
Ground
2
3
4
5
6
7
POWER I/F, DC-DC
DSP CIRCUIT DIAGRAM 020 (02R96)
A
02R96
1
2
3
4
5
6
45