Preout, Ice Input 4Ch And Ice Input 6Ch Assys - Pioneer SC-LX90 Service Manual

1

11.12 PREOUT, ICE INPUT 4CH and ICE INPUT 6CH ASSYS

SIDE A
A
210
200
190
180
B
170
160
150
Y
C
120
110
100
D
90
80
70
60
50
E
40
30
20
10
F
0
Y
U BE
218
1
2
BE
ICE INPUT 6CH ASSY
P302
CN5510
6.V-12ICEL5 3.L5-
5.V+12ICEL5 2.L5+
4.GL5 1.GNDCH
6
CN5510
IC5561
8
IC5563
1
5
4
R5563
C5562
R5569
C5569 1
3
1
1.GNDCH
2.L5
CN5504 CN5503
3.GNDA
CN5504
120 130 140 150
X
U
PREOUT ASSY
PREOUT ASS'Y
SW2
SW1
C3795
FR
C3615
FL
C3616
C2
C3646
C1 C3645
C3676
SR
C3675
SL
C3706
SBR
C3705
SBL
C3736
X1R
C3735
X1L
C3766
X2R
C3765
X2L
V
CN8019
0 10 20 30
X
2
3
TO ICE POWER AMP ASSY
P301
CN5509
6.V-12ICER5 3.R5-
LF
5.V+12ICER5 2.R5+
4.GR5 1.GNDCH
CN5509
1
6
1
R5552
R5554
1 8
4
5
ICE
R5559
15
C5559
INPUT 6CH ASSY
1.GNDCH
2.R5
CN5503
160 170 180 190
AWX8738
[[ G ]]
LF
CN3516
A30C5/C7
C3788
8
5
C3782
C3787
C3781
C3830
4
1
C3608
8
5
C3829
C3602
C3601
C3607
4
C3818
1
C3638
8
5
C3632
C3817
C3631
C3637 C3820
4
1
8
C3668 5
C3819
C3662
C3661
C3822
C3667 4
1
8
5
C3821
C3698
C3692
C3824
C3691
4
1
C3697
8
C3823
5
C3728 C3722
C3826
C3721
4
1
C3727
C3825
8
5
C3828
C3752
C3758
C3751
4
1
C3757 C3827
CN3515
CN3515
40 50 60 70
SC-09TX
3
P202 P201
CN5508 CN5507
CN5508
6 1
6
1 8
1
4 5
4
C5549
R5549
AWX8945
C5534
IC5531
AWX
IC5533
7.GNDCH
10.GNDCH 13.GNDCH
3.GNDA 5.R4
8.R3 11.R2 14.R1
4.GNDCH 6.GNDA
9.GNDA 12.DNDA 15.GNDA
200 210 220 230 240
CN3516
L5 L4 L3 L2 L1
R9035
C9006
R9011 C9005 R9012
IC9001
R9023 C9011 C9012 R9024
IC9002
C9001 C9002
R9029
R9004 R9006
R9003
C9007 C9008
R9005
R9015 R9016 R9018
R9017
IC3542
Q3583
D3501
C3581
R3581
R3591 R3587
R3582
C3591 C3587
D3502
R3593 R3589
8
5
R3580
4
1
Q3581
C3584
R3594 C3588
R3584
R3586
C3592 R3590
R3592 R3588
C3582
V
CN8018
80 90 100 110 120
4
P102
CN5506
CN5506
CN5507
1
1
6
C5531
R5524
8
1
8
5
4 5
R5539
R5529
C5539 C5529
C5524
PC
250 260 270
CN3517
1
1
1
R1 R2 R3 R4 R5
1
1
1
C3515
C3516
C9017 C9018 R9036
IC9003
C9023
R9047 C9024
C9013 C9014
IC9004
R9027 R9028 R9030
C9019 C9020
R9041 R9039 R9040
R9059 C9029 C9030
IC9005
C9025
R9053 R9051
Production Code
IC3541
R
R3566
R3560
FL
IC3543
FR
R3559
R3565 R3561
CN3513
130 140 150
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