Pioneer SC-LX90 Service Manual page 317

5
PRIMARY ASSY
BC
KN4002
1 3
2 4
CN22
VNE1949-A
B2P3-VH
ACAN
1
ACAL
2
4
1
1
1
CN23
B2P4-VH
4
4
ACDL
1
ACDN 2
CN4001
+3.3V
V+5R6ST
TUC-P05X-B1
0V
W.UP
1
AC RY 2
C4009
GNDU
3
NM
PRY2
4
PRY1
5
R4011
2.2k
CN4012
52044-0945
V+5.6ST
1
GNDST
2
GNDST 3
GNDST
ST RC
4
AC RY 5
FAN ON/OFF
6
FAN H/L
7
FAN DET
8
NC
9
CN4002
B3B-PH-K-Y
FAN+12 3
GNDU
2
R4051
FAN-12 1
220
GNDU
V-12FAN
5
6
NOTES
1.RESISTORS
Unit : k-k , M-M or unless otherwise noted.
Rated power : 1/16W unless otherwise noted.
Tolerance : 5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB MBA :CQMBA
Unit : p-pF or F unless otherwise noted.
Rated Voltage : shown as
"Capacity( F)/Voltage(V)",
or 50V unless otherwise noted.
3.DIODES
No marked Diodes are 1SS355.
Parts or parts block marked by "NM" are standby.
L31 H42
H41
3
AKR7001-A
AKR7001-A
2 FU4
XTF3004-A
NM
JV4001
H32
H31
JV4002
AKR7001-A
AKR7001-A
L51
FU3
2
2
3
3
NM
JV4003
JV4004
NM
50/60Hz
R4002
3.3k
Q4011
2SC4154(EFG)
R4012
2.2k
V+12FAN
X2 VOLTAGE DET
230V MODEL:STBY
AMP RY CONT
Q4023
R4025
2SC4154(EFG)
Q4021
2SC4154(EFG) 220
Q4022
R4024 R4028
2SD1664(PQR)
220 220
1SR154-400
Q4038
2SB1132(RS)
Q4034
2SB1237X(QR)
FAN ON/OFF
Q4031
R4031
RT1P241M
1k
FAN H/L
Q4032
RT1N241M
R4038 R4054
1k NM
R4065 R4058
0 1k
Q4041
2SC4154(EFG)
Q4044
RT1N241M
R4053
2.2k
SC-09TX
6
7
CAUTION
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
FU3
FU4
4
1
RY21
C21 XSR3010-A
0.01u/250
3
ACG7039-A
4
D4003
1SS352
1
2
3
4
IC4001
D4006
1SS352 NM
JV4015
D4001 1
S1WB(A)60SD-TRB
+ -
R4082
2
47k
Q4001
RT1N241M
C4008
1000p/50
Q4024
2SC4154(EFG)
R4056
D4039
LOW SPEED NM
Q4043
2SA1602A(EF)
HIGH SPEED
2SC4154(EFG)
Q4042
R4063
22k
D4033
1SS352
D4034
1SS352
D4035
1SS352
D4036
1SS352
Q4037
RT1N431M
FAN DET
7
8
REK1149
4A125V
REK1145
2A125V
CN24
B2P3S-VH
JV4005
L
1
JV4006
N
2
JV4007
L41
3
2
NM
JV4008
JV4009
JV4010
LF
ATT7100-
KU
JJ ATT7042-
WY ATT7040-
2
R4001
1
150
D4002
JV4020
NM
1SS352
10
T21
ATT7100-A
9
8
7
6
JV4011
JV4012
NM
JV4013
JV4014
NM
KN4001
VNF1084
CN4007
KM200NA2
Q4014
2SD1858X(QR)
FAN+10V
1
GNDU
2
CN4005
KM200NA2LR
V+12VTri
2
GNDU
1
CN4004
KM200NA9L
9 RY 3
RY1,2
8
7 RY+12
RY+12
6
5 RY1,2
FAN1+12
4
3 FAN1-12
FAN2+12
2
1 FAN2-12
R4055
CN4006
NM
NM
KM200NA3
FAN3+12
1
GNDU
2
D4050
1SS352
3 FAN3 DET
8
A
B
C
D
E
F
BC
171