Pioneer DEH-P940MP Service Manual page 93

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