Pioneer deh-p4400r Service Manual page 51

5
QQ
3 7 63 1515 0
PML008A
Sel_out_L
PV_in_L
Tone_out_FL
SV_in_FL
Tone_ out_RL
SV_in_RL
NC
NC
AGND_L
TE
L 13942296513
Front_out_L
Rear_out_L
www
.
5
http://www.xiaoyu163.com
6
44 43 42 41
1
Isolator
circuit
2
3
Primary
volume
4
Anti Alias
5
filter
6
Anti radiation
filter
7
Anti radiation
filter
8
9
10 Secondary
Zero cross
volume
detect circuit
11 Secondary
volume
12 13 14
15
x ao u163
y
i
6
http://www.xiaoyu163.com
2 9
8
40 39 38 37
Rch block (same as Lch)
Source
Gain
adjuster
from Rch
Loudness
Treble Middle Bass
volume
Treble2
Bass2
Q Q
3 6 7 1 3 1 5
MUTE
Digital block
16 17 18 19
co
.
DEH-P4400R/XN/EW
7
9 4 2 8
36 35 34
33
Sel_out_R
32
PV_in_R
31
Tone_out_FR
to Rch
LPF
(L+R)
30
SV_in_FR
29
Tone_ out_RR
28
SV_in_RR
27
NC
26
NC
25
AGND_R
0 5 8 2 9 9 4 2 8
24
Front_out_R
23
Rear_out_R
20 21 22
m
7
8
9 9
A
B
9 9
C
D
51
8