Hitachi HV-D30 Service Manual page 37

Q302
L302
L301 TPC6102
HK-05S040-1010
7B07N-470M
1
2
4
5
D301
DAN217 6
Q303
3
2SD1820
1
2
C310
0.1U/K3
Q304
2SB1219
Q306
TPC6102
D303
DAN217
1
2
4
5
3
Q307 6
1
2SD1820
2
3
1
2
C323
D316
0.1U/K3
DAN217
Q308
2SB1219
D306
SB02-09CP
2
1
3
T301
TC-1002
8
15.5V
R331
D307
33K/J2
SFPB74
1 2
7
5.5V
6
3.3V
9VIN
4
2 2
2V
1
3
COM
1
10
-2V D310
SB05-05CP
9
-7V
D312
SB05-05CP
3
1
2
D313
SB05-05CP
3
1
2
1.25V-B
R369 R368
33K/J2 33K/J2
L303 Q301
22U/7E05NB 2SD1264T-TD
C303
1000P/K2
IC302:A
NJM4560M
1
Q305
2SD1264T-TD
C322
1000P/K2
IC302:B
NJM4560M
7
1.25V-A
2.5V
L304
100U/LQH3C
Q310
2SD1264T-TD
C344
L305
1000P/K2
47U/7E05NB
IC304:A
3
NJM4560M
1
2
L306
33U/7E05NB
Q313
2SD1264T-TD
C361
1000P/K2
L307
100U/7E05NB
IC304:B
5
NJM4560M
7
6
L308
100U/LQH3C
Q314:1
IMB1A
Q314:2
IMB1A 5
2
IC.GND
A.GND
D+5V
R313
8200/J2
3
2.5V
2
A.GND
A+5V
D309
DAP202K
R328
8200/J2
5
D304
6
DAP202K
A.GND
D+3.3V
R342
8200/J2
Q309:2
UMD2N
A+3.3V
D311
DAN202K
2
1
3
R352
8200/J2
Q311:1
UMD2N
L309
47U/LQH3C
A.GND
+12V
VDD
VDD
Vss
Vss
A.GND
F301
ULSSTR 1A F003
330mA
UNREG12V
+12V
D+5V
IC301
HA178L05
5V
2.5V
IC303
LM4041
A.GND
D+1.8V
A+15V
D+3.3V
A+3.3V
R325
1200/J2
5V
Q309:1
UMD2N
2
Q311:2
D315
UMD2N
5 DAP202K
3
1
2
5
R347
22K/J2
2 2
Q312
DTC124
A-2V
A-7V
R358
0/J3
R359
0/J3
R360
0/J3
A.GND
R361
0/J3
R362
0/J3
DGND
R363
0/J3
SCALE SCALE
: :
Update to D30-024 02/04/18 A.Kato
SYM SYM REVISIONS REVISIONS DATE DSGN CHKD DATE DSGN CHKD
CN301
50PS-JMDSS
AGND AGND A.GND
AGND AGND
UNREG12VIN UNREG12VIN UNREG12V
UNREG12VIN UNREG12VIN
UNREG12VIN UNREG12VIN
12V 12V
+12V
D1.8V D1.8V 230mA
D+1.8V
D1.8V D1.8V
D1.8V D1.8V
DGND DGND DGND
DGND DGND
DGND DGND
D3.3V D3.3V D+3.3V 110mA
D3.3V D3.3V
A3.3V A3.3V
A3.3V A3.3V A+3.3V 190mA
D5V D5V 20mA
D+5V
A5V A5V
A5V A5V 170mA
A+5V
-2V -2V
-2V -2V 70mA
A-2V
-7V -7V A-7V 5mA
15V 15V A+15V 25mA
AGND AGND
AGND AGND A.GND
DWN DWN
H.Tomizuka Mar.14.02
HV-D30
DSGN DSGN
S.IKEDA Mar.14.02
PWRunit(PT-1897C)
CHKD CHKD
SCHEMATIC DIAGRAM
APPD APPD
Hitachi Kokusai Electric Inc. Hitachi Kokusai Electric Inc.
Tokyo Japan Tokyo Japan