Pioneer deh-p9450mp Service Manual page 93

5
QQ
*PD5762A
3 7 63 1515 0
80
1
20
21
PML011A
V33
SIGGN D
CassL
TE
L 13942296513
CassR
CDL +
CD-
CDR+
Phone+
Phone-
10
Navi-
11
Navi+
www
.
5
http://www.xiaoyu163.com
61
60
41
40
44 43 42 41
1
2
Reference-voltage-
generator
3
CODEC- IF
DC: 4.15 V % 1.65
4 AC: 2Vr ms%0.8Vr ms
Input -gain-adjuster
5
(4-inputs independent-control)
Input-source-selector
6
(4-inputs independent-control)
7
8
9
12 13 14 15
x ao
y
i
http://www.xiaoyu163.com
6
*TC74VHC126FT
8
40 39 38 37
Level-selector
Q Q
Output-selector
3 6 7 1 3
bypass line
(4ch independent control)
V
Bypass
-gain
*b
Bypass-
Selector
Zero-cross d etect
(6ch independent control)
Volume
(6ch independent control)
Linedriv er-amplifier
*b
16 17 18 19
u163
.
DEH-P940MP/UC
6
7
2 9 9 4 2 8
36 35 34
33
32
31
*b
1 5 0 5 8 2 9 9 4
30
29
28
27
26
25
24
23
20 21 22
m
co
7
8
9 9
A
B
MUTE
SDA
SCL
2 8 9 9
SEL
SPKR1L
SPKR1R
SPKR2L
C
SPKR2R
SPKR3L
SPKR3R
OUTPUTREF
D
93
8