Pioneer DVR-RT501-S Service Manual page 55

5
QQ
3 7 63 1515 0
0.3 0 0.3 1.5 3.8
60 59 58 57 56
LIM
VREF
AMP
SIF
DEMOD
FILUTER SAP
Adj. FILUTER
SAP
dbx
DEMOD
DEC
ST/SAP
SW
CONT
MATRIX
IN SEL
TE
L 13942296513
MUTE
1 2 3 4 5
NC 0.1 2.5 8.9 2.5 5.1
C725 C729
0.1 F 0.1 F
C723
C730
16V 100 YK
6.3V 100 KA
20
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C775
25V 10 KA
R718 C741
4.7K 1 B
C746
C742
0.1
0.033 B
C743
50V 2.2 KA
3.8 8.9 0.4 0.1 0.4 0 0 2.7
55 54 53 52 51 50 49 48 47
A GND
RIPPLE
FILTER
STEREO PILOT STEREO
FILUTER DET PLL
PILOT
CANCEL
LIM
L-R
DEMOD
DEV
SAP
VCO
DET
D.C
LPF
DO DET
MIX
R-CH
ENV
DET
OUT
ALC
SEL
L-CH
A GND
6 7 8 9 10 11 12 13 14
0.1 0 0.7 0 0 0 2.5 2.7 2.5
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6
8
F
2.5 4.8 0.3 2.7 2.7 2.7 2.7
46 45 44 43 42 41
0.2
R724
R-CH
2.5
PNR
1K 1/4W
4.7
HOLD
PULSE 4.6
SW
4.8
LOGIC
NOISE
0
R-CH
2.5
COMP
LIM
BPF
2.5
R-CH
BPF 4.9
3.5
NC
NOISE 3.0
DET
C763
0.1
Q Q
3 6 7 1 3 0.01 B
0
REC-H
PB AMP 2.3
2.3
C761
REC AMP
0 0.01 B
COMP
PB AMP
2.3
REC-H
0.1
2.6
C762
2.7
VREF
16V
15 16 17 18 19 20
4.8 2.5 5.0 0.2 2.7 2.7
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DVR-RT501-S
6
7
2 9 9 4 2 8
W818
ST_SELECT
19
HIFI_H.SW
R725 100
SCL
R726 100
SDA
C765
0.1 F
C768
C764
6.3V 100 KA
18
R730
0.1 F TP701
NC
HIFI ENV
1K L706
P.CON+5V
R729 39K
22uH 0305
C766
50V 4.7 KA
1 5 0 5 8 2 9 9 4
R727
1.8K
R728
470
HIFI_ENV.DET
C767
0.0047 B
22 KA
REC_MUTE-H
m
co
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
7
8
9 9
A
B
5/7
FROM/TO DISPLAY
FRONT_A_IN_L
FRONT_A_IN_R
FROM/TO TUNER/JACK
REAR_A_IN_L
REAR_A_IN_R
SIF_OUT
ALC_A_OUT
B
HIFI_A_OUT_L
HIFI_A_OUT_R
TU_AUDIO
B 3/7
C
FROM/TO Y/C/AUDIO/CCD/H.AMP
B 1/7
2 8 9 9
FSC
HF2
HF_COM
NORMAL_A_OUT
NORMAL_A_IN
HF1
FROM/TO REGULATOR
D
AT+5.2V
P.CON+9V
B 4/7
GND
P.CON+5V
FROM/TO SYSCON
REC_MUTE-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
B
SCL
SDA
2/7
ST_SELECT
E
FROM/TO AV SW
DVD_A_OUT_L
DVD_A_OUT_R
HIFI_A_OUT_L
HIFI_A_OUT_R
ST_A_OUT_L
ST_A_OUT_R
B 7/7
F
B 6/7
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