Digital Main Assy (10/10) - Pioneer SC-63 Service Manual

1

10.16 DIGITAL MAIN ASSY (10/10)

A
B
CN9501
B7B-EH
V+5R6_EV
1
R
V+5R6_EV 2
V+5R6_EV 3
GNDD 4
JP51
GNDD 5
GNDD 6
RYAC 7
C
D
E
F
E
10/10
116
1
2
V+5R6_EV V+5_EV
D9504
1SS355
V+5R6_DDD
GNDD
GNDD
GNDD
R9460
100
GNDD
V+5R6_DDD
C9408
L9529 0.1u/16
ATL7010-A
L9528
NM
GNDD
R9468
100
GNDD
V+5R6_DDD
C9421
L9532
0.1u/16
ATL7010-A
L9531
NM
GNDD
V+3R3_HHH V+1R8_HHH
GNDD GNDD
V+5_HD V+1R2_HD V+1R5_EM
GNDD GNDD GNDD
2
3
V+3R3_HHH V+3R3_EM
(1608) NM
R9401
R9402
GNDD
NM
(1608)
GNDD
!
IC9520
1 8
BST SS
FIN
2 7
9
VIN EN
3 6
SW COMP
4 5
GND FB
L9402
ATL7010-A
(2125)
L9527
10u
R9539
BD9328EFJ
ATH7092-A (2125)
GNDD
!
IC9522
1 8
BST SS
FIN
2 7
9
VIN EN
3 6
SW COMP
4 5
GND FB
R9543
L9530
(2125)
4.7u
BD9329EFJ
R9564
ATH7086-A (2125)
E
2/10, 4/10, 6/10, 7/10, 9/10
V+3R3_DSP V+5R6_EV
GNDD GNDD
V+3R3_EM
GNDD
SC-63
3
4
V+3R3_HHH
NM
GNDD
V+5R6_EV
V+1R8_HHH
L9403
ATL7010-A
(2125)
L9512
ATL7010-A
(2125)
NM
NM
GNDD
CONT_EV
NM
R9472
V+1R8_HHH
4
EMMA Power Block
V+3R3_HHH
Q9508
R9439
2SC4154-11(EF)
R9437 R9436
10k
NM 22k
V+1R8_HHH
!
IC
1
VOU
2
VSS
3
ON/O
S-1172
R9407
GND
NM
V+3R3_HHH
Q9515
R9411
2SC4154-11(EF)
R9409 R9408
10k
0 22k
V+1R8_HHH
HDMI POWER BLOCK
!
IC9511
V+5_HD
S-1170B50UC-OUJ
GNDD
V+3R3_HHH
V+1R
!
IC9523
1 6
VOUT VIN
2 5
VSS1 VSS2
3 4
ON/OFF NC
S-1172B12-E6
GNDD