Sony DSR-400 Service Manual page 213

+6.6V 2 (2/14) CN2
+6.6V 3 (3/14) CN2
R93
33k
D19
C57
C63 C65 1SS400TE-61
0.1uF
10uF 10uF
10V
16V 16V
B B
R94
22k
S-GND
(1/14) CN2
-4.8V 1
C62 C64
10uF 10uF
16V 16V
C56 B B
0.1uF
Q24
10V
2SC4617TL-QR
R95 R97
68k 47k
S-GND
R98
22k
+46.0V 1 (1/16) CN3
R89
DAP222-TL
R82
220k
22k D17
C58 2
C52
10uF
0.1uF 1
50V 3
50V R90
R83
10k
22k
+33.5V 2 (2/16) CN3
R84
150k
C59
C53
10uF
0.1uF
50V
50V
R85
15k
+16.0V 3 (3/16) CN3
R86
47k D18
1SS400TE-61
C54 C60
0.1uF 22uF
20V
25V R87
10k
(4/16) CN3
-10.5V 4
R91
1k
R96 R99
22k
C61 R88 47k
82uF
C55 15k
16V
0.1uF
R92
16V 680
R100
22k
S-GND
Q25
2SC4617TL-QR
DSR-400/V2(J, E)
I J
RE-222 (1/3)
R109 C68
680k 0.1uF
NM 25V
R101 R103 R106
NM
100k 100k
4.7k
S-GND
NM NM NM
GND
9
+10.2V CNT
3 VCC 7
+1 OUT1
4
CL4
-1
220k NM 1.0
R107 5
FB1
6 IC6
DTC1
TL1451ACPWR-12
C66 14 10
R108
0.1uF +2 OUT2 NM
47k
10V 13
NM NM -2
12
FB2 Q29
11
DTC114TE-TL
DTC2
NM
1 16
CT REFO
2 15
RT SCP
GND C72
4.7uF
8
6.3V
NM
Q26
DTC114TE-TL
NM
C69 R112
R102 R104
C67 4.7uF
4.7k 4.7k 0
0.1uF
6.3V
NM NM NM
10V NM
NM
R105
2.2k
NM
S-GND
+5V
R113
22k
D21
1SS400TE-61
R111
10
C70 C71
4.7uF 4.7uF
6.3V 6.3V
NM
Q28
DTC114TE-TL
S-GND
4-79
K L
RE-222 (1/3)
Q34
SI4431DY-T1
NM
Q31 L14 L15
Q32 4.7uH
47uH
2SK711-BL(TE85L)
2SC4617TL-QR NM
NM NM
NM
L13
4.7uH
NM
R129
100k
R123
S 10 NM
R121 NM
68 NM
Q33
C74 C75 C76
2SA1774TL-QR
0.1uF
10uF 10uF
NM 25V
25V 25V D22 C77 C78
NM NM 82uF
C73 NM 0.1uF
M2FM3 16V
1uF
25V
NM NM
25V NM
NM
R119 P-GND S-GND
22k
NM
Q30
DTA144EE-TL
NM
R120
33k
NM
C93
0.1uF
25V
REF_+2.5V
R114
R124 R126
47k GND
100k 68k
IC7 (2/2)
NJM2903V(TE2)
3 8
(1/2)
IC7 +IN
5 1 L_SHUTDOWN
NJM2903V(TE2)
+IN
7 2
-IN
6 -IN 4
R115
47k
C85
0.22uF
6.3V
R116
0
R125
R127
R117
SL1 0 22k
22k
NM
R128
680
R118
0
H_START_UP
SL1:Protective Circuit Disable
4-79
M
D25
RD12SB3-T1
NM
Q37
DTA144EE-TL
R139 NM
47k
NM
Q36 Q38
DTC114TE-TL DTC114TE-TL
R142 NM NM
470
NM
C82
C80 C81
10uF
0.1uF 10uF
25V 25V Q35
25V DTC114TE-TL
NM NM
NM NM
R141 R143
R140 470 470
22k NM NM
NM
C84
0.001uF
50V
NM
D24
1SS400TE-61
NM
Q39
DTA144EE-TL
H_SHUTDOWN 2 (2/15) CN1
UNREG_LOW_DETECT 9 (9/14) CN2
D31 Q48
1SS400TE-61
DTC144EE-TL
D32
1SS400TE-61
DC/DC CONVERTER BLOCK
H_START_UP 002
N O
1
IC_VCC 002
UNREG 002,003
2
(8/14) CN2
RESERVE(+10.2V) 8
3
4
DOWN_DET
002
E1 E2
Side_A Side_B
GND GND
S-GND S-GND
5
DC-DC converter
RE-222 (1/3)
BOARD NO. 1-866-431-11
VCX-427_RE-222_008_1
P