Pioneer SC-LX90 Service Manual page 235

5
V+5V
V+5V
5
6
R7901
1 2
SS
15K
R7907
SS
5.6K
V+3_3V V+1_2V
D7901
1 2
RB051L-40-TRB
SC-09TX
6
7
IC7903
LTC3412EFE-TBB
SVIN PVIN
L7901
PGOOD SW
2 1
ATH1206- -TRB
ITH SW
1.5
VFB PGND
RT PGND
SYNC/MODE
SW
RUN/SS SW
SGND PVIN
R7906
D
1 2
SS
200K
C7925
CH
SS 1 2
22P/50
IC7904
LTC3412EFE-TBB
SVIN PVIN
L7902
PGOOD SW
2 1
ATH1207- -TRB
ITH SW
3.3
VFB PGND
RT PGND
SYNC/MODE
SW
RUN/SS SW
SGND PVIN
R7912
D
SS 1 2
75K
C7924
CH
SS
2 1
100P/50
V+DDR V+1_2V
D7902
1 2
RB051L-40-TRB
7
8
A
TP7903
V+3_3V
1
B
GND
C
TP7905
V+1_2V
1
D
GND
E
F
T
6/6
89
8