Sony HVR-Z1J Service Manual page 33

3-7. POWER BLOCK DIAGRAM (1/4)
DB-018 BOARD
BT901
BATTERY
TERMINAL
FL302
CN204
BATTT S UNREG
FILTER
1
DC PACK SW
2
BATT SIG
S
3
Q310-312
4
CHARGE
SWITCH
Q307, 304
J901
DC IN
CN203
FL301
1 ACV UNREG
FILTER
2
BATT/XEXT
3
BT591
FP-959
LITHIUM BATTERY
(SECONDARY)
(FLEXIBLE BOARD)
16
HVR-Z1J/Z1U/Z1N/Z1E/Z1P/Z1C
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(1/2)
IC306
Q404
Q314
PWM DRIVE SWITCHING SWITCHING
L302
D310
Q407,408
F206
1
OUT
SWITCH 2
VCC
F.B 3
MIC 40V ON
F302
BATT S UNREG
F205
F204
F203
F202
VTR UNREG2
F201
CN207
5
VBATT
•
6
CN201
CHARGE INH
26
BATT/XEXT
22
1 INIT CHARGE ON
16
FAST CHARGE
TO
14
POWER
BATT SIG
12
BLOCK
6
DIAGRAM(2/4)
•
(PAGE 3-15) 4 FR EVER SO , SCK, XCS DD2
•
2
VTR DD ON
8
FP-977
(FLEXIBLE BOARD)
(1/2)
CN206
Q218 Q208
L211 SWITCHING SWITCHING
12
CAP VS
|
14
CAP ERROR
15
Q219 Q209
10 L208 SWITCHING SWITCHING
DRUM VS
•
2
11
TO
DRUM ERROR
POWER
BLOCK
16
DIAGRAM(4/4) VTR UNREG2
8
(PAGE 3-19)
3
MT 4.9V
•
4
D2 2.8V
9
RP 13.5V
17
18
RP 4.6V
•
19
RP 2.8V
20
3-13
Q409
C320,C221
C324,C225
VOLTAGE
CONTOROL
+ +
+ +
Q205 Q214
SWITCHING SWITCHING
(2/2)
IC201
H01 A9
DC/DC CONVERTER
L01 A10
RESET, LANC I/O
V01 B8
Q206 Q215
SWITCHING SWITCHING
D303
H02 B11
C1 VBAT2 L02 C10
V02 A8
Q216
Q207
SWITCHING SWITCHING
H03 C9
L03 D10
V03 D7
Q204 Q217
SWITCHING SWITCHING
E2
D IN
•
E3
CLK
•
H05 E10
E4
LD
L05 E8
D1 CTL
V05 A5
Q203
Q213
CDET A4
SWITCHING
SWITCHING
PVCCL1 C8
H04 D9
L04 E11
V04 D5
Q221
SWITCHING
G4 CT VBATP K10
G3 RT
PVCCH F11
Q220
Q210
SWITCHING SWITCHING
G11 H07
H06 F10
G10 L07
L06 F8
H6 INP7
V06 K4
PVCCL2 K11
L201
SWV09 J11
G8 H08 DRV9 H9
L10 L08
V09 H8
J6 INP8
15V
G2
Q212
SWITCHING & RECT
J1 13.5V REG V01
L202
DRV10 U10
INM10 L9
1.5V L226, 227 D2 1.5V
L206
D206
1.0V
L223 D 1.0V
L204
L217 CAM 2.5V
2.5V
L214 D 2.5V
L205
3.6V
L222 CAM 3.6V
L209
1
+
4 IC202
– (2/2)
3
5
L224 CAM 2.8V
2.8V
L207
L221 EP 2.8V
D204
L219 RP 2,8V
L218 D2 2.8V
L215
A2 2.8V
C256
D207
PVCCH RECT
4.9V L216
AU 4.9V
L220 EVF 4.9V
L210
MT 4.9V
D208
D205 RECT
15V L212 BL HI
C233
8V L228 AU 8.0V
L203
Q211
RP 4.6V
L225
SWITCHING & RECT
3 1
IC307
(2/2)
4.6V REG
BL L0
L213
BL CONT
3-14
CN205
BAT UNREG
19 • 20
ACV BAT UNREG
11 - 18
D1 2.8V
3
1
D2 2.8V
TO
2
A 4.6V POWER
3
MT 4.9V BLOCK
4
DIAGRAM(2/4)
(PAGE 3-15)
PVCC-1
6
VBATT
8
CN201 CN771
31•33•35
D2 1.5V
37•39•41
43•45•47
32•34•36
D 1.0V
38
CAM 2.5V
40 • 42
D 2.5V
44 • 46
59• 61•63
CAM 3.6V
65•67•69
4
49•51•53
CAM 2.8V
55•57
TO
EP 2.8V
POWER
62 • 64
BLOCK
D2 2.8V DIAGRAM(3/4)
48•50•52
(PAGE 3-17)
54•56
A2 2.8V
58 • 60
AU 4.9V
66 • 68
EVF 4.9V
70 • 72
MT 4.9V
74
BL HI
76 • 78
AU 8.0V
86 • 88
AU 42V
90 • 92
MIC 40V ON
24
BL L0
82 • 84
BL CONT
20
FP-977
(FLEXIBLE
BOARD)
(2/2)