Pioneer deh-p740mp Service Manual page 79

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3 7 63 1515 0
PAL007A
sw_vcc
PML009A
TE
L 13942296513
SEL_out_L
Tone_out_FL
SV_in_FL
Tone_out_RL
SV_in_RL
Tone_out_PreL
SV_in_PreL
Front_out_L
Rear_out_L
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.
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+ - + - + -
+ -
1 5 6 7 8 9
2 3 4
44 43 42
Isolator
1
Source Gain
adjuster
Primary
2
PV_in_L
Volume
3
Anti Radiation
4
Filter
Anti Radiation
Filter
5
6
7
8
0.5dB shift volume
Secondary
Mute
Volume
9
AGND_L
Secondary
Mute
Volume
10
Secondary
Mute
Volume
4_order_LPF
Mic_Amp
11
with fc=12Hz
12 13 14
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DEH-P740MP,P7400MP,P7450MP
8
amp_vcc
+ -
12 13 14 15 16 17
10 11
Q Q
3 6 7 1 3
41 40 39 38 37
Treble Middle
Anti
Alias
Filter
Treble_2
HPF
Bass_2
Zero Cross
detector
Anti Radiation
Filter
Digital Block
15 16 17 18 19
u163
.
2 9 9 4 2 8
+ - + - + -
24 25
18 19 20 21 22 23
1 5 0 5 8 2 9 9 4
36 35 34
33
SEL_out_R
Bass
32
PV_in_R
Loudness
Volume
ASL 31
Tone_out_FR
30
SV_in_FR
29
Tone_out_RR
28
SV_in_RR
27
Tone_out_PreR
26
SV_in_PreR
LPF
Phase control
25
AGND_R
24
Front_out_R
Rch Block
(same as Lch)
23
Rear_out_R
m
20 21 22
co
9 9
sw_vcc
stby
2 8 9 9
79