Pioneer MJ-L5 Service Manual page 72

MJ-L5, SP-L5
LV1035M (PRO MAIN UNIT : IC3701)
• Dolby Prologic IC
•
Block Diagram
64 63
R-BPF2 1
R-BPF1 2
BPF
S-DC-OUT
3
C-DC-OUT
4
R-DC-OUT 5
6
L-DC-OUT
VREF 7 VREF
VCC 8
C-OUT 9 CTRIM
C
S-OUT
10
S
R
R-OUT
11
R
L
L-OUT
12
L
AC-GND 13
R
L-IN 14
L
R-IN 15
16
S-IN S
S
17 18
72
62 61 60 59 58
RECT
VCS
LOCDIFF
RECT
VCR VCR VCR
VCR VCR VCR
S-MODE
S
19 20 21 22 23
57 56 55 54 53
PB PB
LOCDIFF
R
VCR
VCR
L
CHCONT
BPL-CONT
C-MODE
B-NR
STRIM
OUT-FILTER
VOL/MUTE DC-OUT
IN-FILTER
SRAM
24 25 26 27 28
52 51 50 49
48
47
RECT
BPF
R
46
RECT
45
44
VOL
R
43
VOL
L
42
DEV
41
NDISE-FIL
40
OSC 39
NDISE-FIL
38
DATA-DEC
37
36
35
34
ADM-CONT
ADM
33
VDD
29 30 31 32
L-BPF2
L-BPF1
RT-IN
LT-IN
DC-OUT
C-MODE
GND
NS-BPF1
NS-BPF2
OSC
CLK
DATA
ENABLE
DATA
CLK
VSS