Sony DSR-1 Service Manual page 242

5/8 H:CAS MUTE
1
5/8 H;-20DB
5/8 H;AUDIO MUTE
7/8 DFS0
7/8
DFS1
7/8 DEM
FP-81,104-28 402-12A AUDIO CH2(X)IN
2
FP-81,104-30 402-13A AUDIO CH1(X)IN
3
FP-81,104-29 402-13B AUDIO(G)IN
402-3A REG +3.3V IN
402-3B REG +3.3V IN
402-4A REG +3.3V IN
402-4B REG +3.3V IN
403-3A REG +3.3V OUT
403-3B REG +3.3V OUT
402-5A REG +3V
402-5B REG +3V
CN402(17/80)
CN402(20/80)
4 CN402(28/80) 403-4A REG +3V
CN402(27/80)
403-4B REG +3V
402-7A REG +5V
402-7B REG +5V
CN402(1/80)
CN402(2/80)
416-5 ANALOG +5V
CN402(3/80) 416-6 ANALOG +5V
CN402(4/80) 1/8 ANALOG +5V
CN402(11/80)
CN402(12/80)
CN403(1/60) 2/8 ENCORDER +5V
CN403(2/60)
2/8 H;BASE PWR ON
CN403(3/60)
CN403(4/60)
CN403(57/60)
CN403(58/60) 5/8 H;ANALOG PWR ON
5 CN403(59/60)
CN403(60/60)
402-9B REG +6.6V
416-1 REG +6.6V
416-2 REG +6.6V
416-3 REG -5V
416-4 REG -5V
402-8A REG -5V
402-8B REG -5V
A B
VA-172P (8/8)
5V
IC801(2/2) IC801(1/2) IC815 IC816
L801
10uH NJM4580V NJM4580V TC4W66FU TC4W66FU
5
8
R801 7
10k
801
:RN
C867
6
10p
4
R858
10k :RN
R854
,NM
R855
,NM
8 7 6 5
R856 R857
816
0 10k
:RN
1 2 3 4
3
R802
1
10k
801
:RN
C866
2
10p
R853
10k :RN
R803
,NM
R804
,NM
8 7 6 5
R811 R812
815
0 10k C803
:RN C801 47
0.1 6.3V
:TA
1 2 3 4
C804
47
C802 6.3V
L802 0.1 :TA
10uH
3.3V -5V
L902
1uH
C901
,NM
-2
3V
L905
1uH
C904
,NM
-2
5V
L903
1uH
R901 C902
R902
100k 100k ,NM
Q901
SI9953DY
8 1
C907 R903
0.1 100k
7 2
6 3
R904
100k
5 4
Q902
UMG2
C906
0.1
6.6V
L901
1uH
C905
,NM
C903
,NM
L904
1uH
-5V
16-32 (a)
C
VA-172P (8/8)
IC803
TL32088
R859
91k C810
:RN 100p
C808
22 R805 R806
6.3V 10k 10k
:TA :RN :RN
C813
220p
20 19 18 17 16 15 14 13 12 11
803
1 2 3 4 5 6 7 8 9 10
C807
22
R807 R808
6.3V C814
10k 10k
:TA 220p
:RN :RN
R860
C812
91k
100p
:RN
R862
47k
C805 C806 C809 C811 C815
47 47 47 47 47 C816 C817
6.3V 6.3V 6.3V 6.3V 6.3V 4700p 4700p
:TA :TA :TA :TA :TA
Q801
UMC3
R861
47k
402-9A A GND
402-10B A GND
402-14B A GND
402-14A A GND
402-1A D GND
402-1B D GND
402-2A D GND
402-2B D GND
402-6A D GND
402-6B D GND
-2
403-1A D GND
403-1B D GND
403-2A D GND
403-2B D GND
403-29A D GND
403-29B D GND
403-30A D GND
403-30B D GND
-2
16-32 (a)
D E
IC804
C864 L803 5V
TLC320AD58 0.1 10uH
C822
47
6.3V
:TA
IC813(1/4)
TC74VHC32FS
1
3
2
R809 R810
47 47
CL801
28 27 26 25 24 23 22 21 20 19 18 17 16 15
804
1 2 3 4 5 6 7 8 9 10 11 12 13 14
CL802
R848
47
C819 C820
4700p 4700p
C818 C821 C863 C824
47 47 0.1 C823 47
6.3V 6.3V 0.1 6.3V
:TA :TA R815 :TA
0
F G
IC812(1/2)
SN74HCT541APW
20
2 VCC 18
812
3 17
4
16
5 15
GND
10
C861
0.1
DSR-1/1P/V2
H