Sony DVCAM DSR-PD150, Руководство по обслуживанию

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DSR-PD150/PD150P
3-5. POWER BLOCK DIAGRAM (1/3)
3-9 3-10
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
D305
D307
D306
Q305
L303
L304
L305 L312
L314
L315
L302
L310
L311
L313
L300
L301
F302
F305
F304
F300
F303
L316
L309
Q312
Q313
Q314
Q311
Q309
Q310
L307
F301
L306
L308
L317
L318
L319
BATT/XEXT
30
1 2
64
VCC(0)5678
43
51
56
50
13
29
DC/DC CONVERTER
33
27
55
28
46
57
49
60
8
7
3
34
4
1
5
7
8
3
2
35
4
1
6
7
2
3
37
44
48
47
18
61
58
59
22
62
EMERGENCY
DETECT
SWITCHING
T300
D308
RECT
RECT
RECT
Q306,
307
VCC(0)1234
VCC
VSS(0)1234
VSS(0)567
VDD(0)123
VDD(0)567
+IN8
-IN8
OUT8
VREF
VB
RT
CT
CTL1-6,8
CTL7
+IN5
+IN6
OUT2-1
OUT2-2
OUT7-1
OUT7-2
OUT4
OUT1-1
OUT1-2
OUT6-1
OUT6-2
OUT5-1
OUT5-2
-IN2
-IN7
-IN4
-IN1
SWITCHING
Q321
SWITCHING
SWITCHING
Q322
Q323
SWITCHING
SWITCHING
Q308
Q318
SWITCHING
SWITCHING
Q319
SWITCHING
Q320
T301
D311
RECT
D 3.1V
D 1.9V
A 2.8V
AU 2.8V
D 2.8V
A 4.6V
RP 4.6V
AU 4.6V
CAP VS
DRUM VS
CAP ERROR
1
4
3
1
2
3
Q300,
301
CHARGE
SWITCH
BATT UNREG
ACV UNREG
Q302-304
-IN3
OUT3-1
53
OUT3-2
40
54
8
S
BATT SIG
VTR DD ON
5.2V
REG
EMERGENCY
DETECT
Q325
-7V REG
Q333-335,338
DC IN
Q329,
339
Q315-317,324
DD-138D BOARD
CN300
CN301
RECT
D313
J901
BATTERY
TERMINAL
J902
DRUM ERROR
COMP 11
VREF
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
BA
TT FET ON
SHOE ON INIT CHARGE ON
D312
RECT
AU 4.6V
A 4.6V
P UNREG
PANEL 2.8V
PANEL 2.8V
EVF 2.8V
AU 2.8V
A 2.8V
D 1.9V
MS 3.1V
RP 4.6V
BATT SIG SHOE UNREG
BATT UNREG
TO
POWER
BLOCK
DIAGRAM
(2/3)
(VC-242D)
EVF 13.5V
CAM -7V
PANEL 4.6V
(4-109)
MT 5.2V
1.5V REG
Q340,341
EVF BL 4.6V
33
43
27
31
29
42
45
49
54
56
52
50
37
35
19
20
17
6
5
30
51
53
47
28
32
34
41
39
22
55
48
40
46
38
14
13
15
INIT CHARGE ON
SHOE ON
BATT/XEXT SW
VTR DD ON
CAM DD ON
FAST CHARGE
BATT UNREG
MT 5.2V
VTR UNREG
SHOE UNREG
PANEL 13.5V
PANEL 4.6V
D 2.8V
D 3.1V
CAP VS
CAP ERROR
DRUM VS
DRUM ERROR
CAM 12V
CAM -7V
MS 3.1V
24 D 1.5V
26
D 1.5V
(4-111)
2
DCPACK SW
CHARGE INH
IC300
5 13.5V REG
12V REG
Q327,331,332,337
Q344,348,349,351
PANEL 13.5V
CAM 12V
21
36
23
25
R391,392
18
TRF 2.8V
TRF 2.8V
IC301
44
CHARGE INH
EVF 2.8V
EVF 13.5V
EVF BL-
EVF BL+
CN450
16
16
AU 8.0V
8V REG
AU 8.0V
RECT
D309
Q326,328,336
AMP
IC301
(SEE
PAGE
3-11)