Sony DSR-1 Service Manual page 261

Q776
L776
10µH 2SC4081
FL770
REC
R809
3 2 1
0
RECDT
3 2 1
C808
7 8
,NM
4 6
4 6
R793
330
R791
330
:RN-C
FL771 FL772
6 5 4 3 2 1 6 5 4
6 5 4 3 2 1 6 5 4
7 9 10 12 7 9 10
7 14 9 10 13 12 7 14 9 10
R795
330
:RN-C
L777
10µH
L778
,NM
PBCK
CLKDLY
1/2 BUS(B)
1/2 ATF RF
DSR-1/1P/V2
I J
L780 10µH
R772
,NM
R858
Q777
R825
390
2SC4081
15k
:RN-C
R794
C774 C833
390
Q784 0.1 0.01
:RN-C
16V
2SA1576A
C805
F
,NM C837 CL782
C842
0.01
0.1
R826 R839
L781
16V
10k 1k
,NM
F
C838
,NM CL810
C832 C841
R797
0.1 47p
330 R806
50V
16V
,NM
CH
F
C830
0.1 16V F
3 2 1
3 2 1 C819 0.01
C821
EVR2B REC/PB
0.1
16V EVR2A 0DD
F
12 C826 0.01
VCAOUT GND
13 12 CL809 IC775
AGCGND DC2
CXA1761R
C822 0.1
AGCIN1 DC1
C823 0.1
R798
AGCIN2 VCC6
330 EQ
C824 0.01
:RN-C
AGCREF EVEN
CL772
AGCOUT ENVOUT
R771
BUFFCONT REFOUT
0
VCCA DO OUT
VCC66 REFCONST
AGCCONT ENVCONST
C810
C809
C813 C817
10 C825
0.01 CL773
10V ,NM ,NM 470p
R802 R804
R810 R812
47k 12k
12k 12k
:RN-C
:RN-C
:RN-C :RN-C
R811 R813
C827 R803 R805
12k 12k
0.01 12k
:RN-C :RN-C
0
:RN-C
C831 C835
C828
10 0.01
0.01 R808
6.3V
1k
:RN-C
C834
C839
0.01
8p
L782 100µH
EVR BUS
K
RP-91 (2/2) RP-91 (2/2)
R824
Q779
1k
Q778
2SC4081
C857
100p
R818 R821 C829
R820 50V
4.7k 10k 10
33 CH
6.3V
R827
1k
R819
6.8k
PS0
V2
REC2
R828
15k
:RN-C
C843
L783
0.033 CL783
10µH
C847
0.01
C854
C848
C850
47
10 CL811 0.01
C844
10V
10V
0.033
VCC
ENVO
PBX
C851 ,NM
REFO
PBY
DO
NC
CL771 R816
R814 RBDUMP
4.7k
470k R817 R822
4.7k 12k PBIR
R815
C849 PBIR
470k R823
0.01
C845 12k
RBDUMP
C790
0.001
,NM
NC
Q783
C852 ,NM
,NM
R855
PBY
12k
:RN-C
PBX
R856
12k
VCC
:RN-C
C855
C853
47
0.01
10V
ENV CONST
V1
R857
,NM
R829 R831
15k 5.6k
:RN-C :RN-C
PS1
L787
10µH
16-51 16-51
L M
Q779
2SC4081
CL868
CL869
CL870
ENVO
C859
0.01 F
CL871
REFO
R832 CL872
LOCK
68
CL873
SYCS CL874
ERRP CL875
VPCKCS CL876
C861
PLAJP CL877
0.01
F
AFREF
CL878
SCDVCS CL879
VADVCS CL880
ENV CONST CL881
R843
680
R830
:RN-C
5.6k
:RN-C CL800
C875
C874 L789
10
0.01 10µH
6.3V
V33
R849
GND
1 2
390
:RN-C
NC
D774
CL882
IC777 1SS351
X
CXA1760Q
R850 330 :RN-C 3 CL883
Y
CL884
GND
R/P
CL885
GND
CL886
Y
3
R851 330 :RN-C
X
D775
CL887
R852 1SS351
NC
390
2 1 CL888
:RN-C
GND
V33
C873 C876
10
0.01
6.3V
R844
680
:RN-C
C862
0.01
Q780 Q781 Q782
DTC114EUA 2SA1576A 2SA1576A
R845
C869 R847
270
68p 47
C860 C863 :RN-C
R841
0.01 0.1
22k
C870 R846
R836
100p 220
33k
:RN-C
L788
8.2µH
R848
C865 C871 560 C877
,NM
100p 68p :RN-C
N O
1
CN775
RFMONTR 14 FL-215
A GND 13 FL-215
ENV OUT 12 FL-215
REF OUT 11 FL-215
LOCK 10 FL-215
JSWP J 9 FL-215
2
SYCS 8 FL-215
ERRP 7 FL-215
VPCKCS 6 FL-215
PLAJP 5 FL-215
AFREF 4 FL-215
SCDVCS 3 FL-215
VADVCS 2 FL-215
ENV CONST 1 FL-215
TO HEAD
CN771
A GND 10
X EVEN 9
3
Y EVEN 8
A GND 7
Y ODD 6
X ODD 5
A GND 4
X FE 3
Y FE 2
A GND 1
4
NOTE
*
REF.NO. CHANGE INFOMATION LOT NO.
C800 47/6.3V 33/10V 701-
5
REC/PB RF amp & CHCD
RP-91 (2/2)
BOARD NO. 1-662-878-11, 12
P