Pioneer SC-37 Service Manual page 157

5
QQ
3 7 63 1515 0
V+3R3_HHH
0
*C9844
V+1R8_HHH
ACH7309-A
1 3
2
GNDD
*R9832
(2125)
NM
*R9833
NM
(2125)
*C9845
V+1R8_DSP
ACH7314-A
1 3
2
GNDD
*R9836
(2125)
NM
*R9837
NM (2125)
DVCPOW
TE
L 13942296513
3.3VReg
!
*IC9805
V+5R6_DDD
NJM2846DL3-33
www
*R9840
*D9809
1SR154-400
2.2k
.
NDD
NETWORK POWER BLOCK
5
http://www.xiaoyu163.com
6
!
IC9807
NM
V+5R6_DDD
D9810 NM
EMPOW
GNDD
IC9808
!
NM
V+5R6_DDD
D9812
NM
EMPOW
GNDD
R9851
!
NM IC9809
EMPOW
S-1170B25UC-OTK
V+3R3_HHH
R9852
D9813 NM
0
V+1R8_HHH
GNDD
D9811
V+3R3_HHH NM
R9846
220
!
IC9810
R9849
EMPOW
CONT
5
NM
NC2 GND2
6
NC3
9
7 GNDD
VIN
8
MM1701WH
EMMA POWER BLOCK
1stDSP POWER BLOCK
V+1_DDF
C9887
NM
QHX
*C9856 NM
QHX
C9857 QYB
4.7u/6.3
V+1R8_DSP
!
IC9806
R9847
1 5
ON/OFF VOUT
0 2
VSS
R9848
3 4
NC
VIN
NM
S-1172B10-U5
x ao u163
C9858 QYB
y
4.7u/6.3
i
180k
R9853
GNDD
6
http://www.xiaoyu163.com
2 9
8
F
10/10
V+3R3_EM_V
V+3R3_HHH
V+3R3_EM_D V+3R3_EM_V
R9871
0
(1608)
V+2R5_EM
L9809
ATL7010-A
Q Q
3 6 7 1 3
V+1R05_EM
CN
4
GND
3
NC1
2
VOUT
1
SC-37
ONLY
GNDD
V+5R6_DDD
!
IC9811
NJM2846DL3-33
V+3R3_D
.
SC-37
7
9 4 2 8
DIGITAL MAIN ASSY (10/10)
(SC-37: AWX9620)
(SC-35,SC-1525-K: AWX9621)
V+5_HD
!
IC9812
R1172H501D
R9841
1 5
CE VOUT
0 2
GND2
3 4
NC VIN
GNDD
V+1R2_RX
!
IC9813
1 5
ON/OFF VOUT
2
VSS
3 4
NC VIN
S-1172B12-U5
GNDD
V+1_SC
!
IC9815
1 5
ON/OFF
VOUT
2
VSS
3 4
NC
VIN
S-1172B10-U5
1 5 0 5 8 2 9 9 4
GNDD
!
IC9804
NJM2846DL3-18
V+1R8_SC
GNDD
SC-37 ONLY
2ndDSP POWER BLOCK
V+1R8_DSP
V+1R2_DSP2
!
m
GNDD
*R9868
0
co
7
8
9 9
A
V+5R6_EV
B
V+1R8_HHH
C
V+1R8_HHH
2 8 9 9
V+3R3_HHH
R9859
3.3k
D
F
2/10,5/10-8/10
CONT_EV
CONT_GA
F
2/10-8/10
E
F
F
10/10
157
8