Ifaf Assy (2/4) - Pioneer XV-EV1000 Service Manual

1

3.6 IFAF ASSY (2/4)

AKB7015-
A
CN8401
L
LINE OUT
R
L
B
LINE IN
R
GNDA
GNDA
C
GNDA
(SEL)
GNDA
(SEL)
GNDA
(VOC)
GNDA
(VOC)
D
VA+12
VA+12
VE+56
E
VE+56
VA-12
VA-12
C 1/4
C 1/4,
F
U-COM
3/4
(I/O)
C
C 1/4
2/4
DSPA
28
1
2
C
Q8501
IMX9
(1/2)
E
R8517
STBY
E2
Q8501
IMX9
(1/2) C2
R8403
330
R8401
STBY
R8411
STBY
R8402 R8404 (AUX)
330
STBY
(TX)
AUXL
TXR
(TX)
TXL
74
75
(TC)
PBR
SBRO
C8752
10/50
(AUX)
(TC)
PBL
C8751
SBLO
10/50
C8115
3
-TS
10/50
2
6
5
C8116
10/50
-TS
XV-EV1000
2
3
C8509
R8511
1.8k 10/50
B
R8513
4.7k
B2
R8514
4.7k
C8510
R8512
1.8k 10/50
(TX)
(TC)
GNDA
(SEL)
4
IC8111
+
HA17558AF
(1/2)
1
-
8
VA+12
R8124
100
R8125
100
IC8111
Q8115
HA17558AF
RT1P241M
8
-
B
7
(2/2)
+
4
VA-5
3
4
VA+12
VA+5
R8901
1/4W
1k
R8904
1k
1/4W
VA-12
VA-5
AUXR
IC8101
1 Y0 VDD 16
2 Y2 X2 15
3 Y(Lch) X1 14
4 Y3 X(Rch) 13
5 Y1 X0 12
INH X3
6 11
VEE
7 10
A
8 VSS B 9
HEF4052BT
(BUH4052BCF)
FUNCTION SELECTOR
ATT 6dB ATT 10dB
R8111
1.5k
Q8113
Q8111
2SC4081(QR) 2SC4081(QR)
R8115 R8119
10k 10k
Q8114
2SC4081(QR)
R8116 Q8112 2SC4081(QR)
10k
R8120
10k
Q8116
C
C
B
E
E
R8112
RT1P241M
1.5k
4
C8121
10/50
DSPINL
C8122
10/50
DSPINR
DSPA