Pioneer MJ-L5 Service Manual page 72

MJ-L5, SP-L5
QQ
3 7 63 1515 0
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
TE
L 13942296513
C-OUT 9 CTRIM
C
S-OUT 10
S
R
R-OUT
11
R
L
L-OUT
12
L
AC-GND 13
R
14
L-IN
L
R-IN 15
16
S-IN S
S
17 18
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72
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62 61 60 59 58
RECT
VCS
LOCDIFF
RECT
VCR VCR VCR
VCR VCR VCR
C-MODE
S-MODE
S
19 20 21 22 23
x ao
y
i
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8
57 56 55 54 53
PB PB LOCDIFF
R
R
VCR
VOL
VCR
VOL
L
CHCONT
BPL-CONT
Q Q
3 6 7 1 3
B-NR
STRIM
OUT-FILTER
VOL/MUTE
DC-OUT
IN-FILTER
SRAM
ADM
24 25 26 27 28
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.
2 9 9 4 2 8
52 51 50 49
L-BPF2
48
47 L-BPF1
RECT
BPF
46 RT-IN
RECT
45 LT-IN
44 DC-OUT
R
43 C-MODE
L
42
GND
DEV
41 NS-BPF1
1 5 0 5 8 2 9 9 4
NDISE-FIL
40 NS-BPF2
OSC
NDISE-FIL 39
OSC
38 CLK
DATA-DEC
37 DATA
36
ENABLE
35 DATA
34 CLK
ADM-CONT
33
VSS
VDD
29 30 31 32
m
co
9 9
2 8 9 9