Pioneer VSX-1128-K Service Manual page 81

5
V+3R3_DSP
@DUMMY
!
RAQ045P01
Q9516
1 6
D 1 D 4
2 5
R 9 5 3 2 D 2 D 3
3 4
G S
1 0 k
C 9 5 3 3
0 . 1 u / 1 6
GNDD
Reg-H:ACH7352-1(100u/6.3V)
C9559
V+5_HD
Reg-H:ACH7337-1(100u/16V)
V+1R3_HD
-E6
!
C9508
Reg-H:ACH7354-1(220u/6.3V)
V+1R2_HD
E6
C9436
Reg-H:ACH7354-1(220u/6.3V)
GNDD
L 9 4 0 2 V+1_HD
A T L 7 0 1 0 - A
(2125)
R 9 4 3 4
L 9 4 0 3
(2125)
4.7u
N M
R 9 4 3 5
(2125)
A T H 7 0 8 6 - A
N M
GNDD
5
6
B
DSP/CODEC POWER BLOCK
IC9510
V+5R6_DDD
MM3529A33P
!
GNDD
V+1R8_HHH
IC9518
!
S-1172B12-E6
1 6
V O U T V I N
2 5
V S S 1 V S S 2
3 4
O N / O F F N C
C408
GNDD
REG-H:ACH7337-1(100uF/16V)
NETWORK POWER BLOCK
V+5R6_EV
IC9401
!
MM3529A50P
L 9 4 0 1
A T L 7 0 1 0 - A
N E T P O W 5
B 2/10
V+3R3_NW
GNDD
IC9502
!
S-1172B12-E6
1
V O U T V I N
2
V S S 1 V S S 2
3
O N / O F F N C
GNDD
GA POWER BLOCK
!
V+3R3_HHH
MM3529A25P
VDEC 1.8V
!
V+3R3_HHH
6
7
10/10
D-MAIN ASSY
(7028073151010-IL: VSX-1128-K, VSX-1123-K, VSX-70)
(7028073151080-IL: VSX-1028-K)
V+3R2_DSP
V+5R6_EV
L 9 5 5 5
A T L 7 0 1 0 - A
(2125)
N M
C 9 5 5 2
L 9 5 2 6
V+1R2_D1
V+5R6_EV (2016)
N M
L 9 5 2 5
A T L 7 0 1 0 - A
(2125)
V+5R6_EV
L 9 4 7 1
V+5_WF
N M
(2125)
V+1R2_NW
EMMA Power Block
6
5
4
C9489
Reg-H:ACH7337-1(100u/16V)
V+2R5_EM
IC9508
L 9 5 1 0
A T L 7 0 1 0 - A
GNDD
C9574
Reg-H:ACH7337-1(100u/16V)
V+1R8_VD
IC9505
MM3529A18P
GNDD
VSX-1128-K
7
CODEC AVDD5V
V+5_DAC1
!
IC9555
1 5
V D D V O U T
2
G N D
1.VDD
3 4
C E N C
2.GND
3.CE
MM3411A50N
4.NC
GNDD
5.VOUT
DIRPOW
! IC9519
V+5_DAC
MM3529A50P
GNDD
!
V+5_BT
IC9471
1 5
V D D V O U T
2
G N D
1.VDD
3 4
C E N C
2.GND
3.CE
NM
4.NC
GNDD
5.VOUT
CONT_NW
V+3R3_HHH
!
NM
Q9507
1 6
D 1 D 4
2 5
Q 9 5 0 8
D 2 D 3
R 9 4 3 9
3 4
NM
G S
R9436
N M
C 4 3 0
NM
N M
V+1R8_HHH
S-1172B15-E6
! IC9515
1 6
V O U T V I N
2 5
V S S 1 V S S 2
3 4
O N / O F F N C
GNDD
SCALER POWER BLOCK
V+1R8_HHH
L 9 5 0 1
RAQ045P01
!
A T L 7 0 1 0 - A
Q9503
1 6
D 1 D 4
2 5
Q 9 5 0 4
D 2 D 3
R 9 5 1 2
2 S C 4 0 8 1 ( Q R S ) 3 4
G S
R9509
1 0 k
C 9 5 2 8
10k
0 . 1 u / 1 6
8
A
B
B 2/10
CONT_GA
C
V+3R3_EM
D
GNDD
V+1R5_EM
E
V+1R8_SC
GNDD
F
B
10/10
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