Power Block Diagram (1/2) - Sony HANDYCAM DCR-TRV130E Service Manual

DCR-TRV130/TRV130E

3-6. POWER BLOCK DIAGRAM (1/2)

PD-131 BOARD
(4-19) (4-19)
IC5501 IC5502
LCD TIMING
DRIVE GENERATOR
PANEL 13.3V
15
PANEL 4.75V
14
PANEL -15.3V
16
PANEL 2.8V
13
IC5601
IC5602
BL REG
BACK
18
BL CONT LIGHT
17
DRIVE
CN5701
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
VC-256 BOARD
BT901
BATTERY
TERMINAL
CN701
BATT UNREG
4
DC PACK SW
1
BATT SIG
7
BATT GND
5 Q701
BATT/EXT
3
ACV UNREG F004
6
ACV GND F005
2
F003
DC IN
F002
(4-59)
IC1301
DC/DC CONVERTER
28 VCC
OUTPUT MONITOR-1
22 CT
21 RT
OUTPUT MONITOR-4
OUTPUT VCC 7
OUTPUT VCC 1,2,3 49
OUTPUT MONITOR-3
OUTPUT MONITOR-2
LCD901
VGH
1
VSH
24 OUTPUT MONITOR-7 6
VGL
3 LCD
PANEL
MONITOR INPUT-7
VDD
23
CN5501
(4-21)
ND901
BL HIGH
10 BACK
LIGHT
CN5601
DRUM/CAPSTAN
PWM DRIVE
OUTPUT VCC 4,5,6 1
3-11
DC PACK SW
BATT SIG
BATT/EXT SW
F001
Q702-704
CHARGE
INIT CHARGE ON
CONTROL
FAST CHARGE
L701
BL REG UNREG
Q1310-1311
C/D VSD1.5V
4.75V REG
VTR UNREG
L1306
Q1304
(1/2)
SWITCHING L1302
L1307
L1308
OUTPUT-1
45
MOS GATE-1 42
L1309
Q1307
SWITCHING
40 L1324
Q1303
SWITCHING
L1305 L1310
OUTPUT-4 57
MOS GATE-4 54
Q1308
SWITCHING
18
T1301
2
D1302
5
Q1301
SWITCHING 3
4
COMP 41
1
5
6
OUTPUT-3 50
7
D1306
8
34
Q1302
SWITCHING
L1301
L1312
L1313
OUTPUT-2
46
L1314
37
L1316
Q1309
SWITCHING
L1317 L1318
BL REG
OUTPUT-7 2
BL CONT
7
STANDBY-3 29
STANDBY 30
STANDBY-7 31
VREF
27
SERVO BLOCK
Q1305,1306
DRUM VS
CAP VS
SWITCHING
D 2.8V
A 2.8V
AU 2.8V
EVF 2.8V
RP 2.8V
+1.5V REG
IC1304
Q1331,1332
(4-60)
D1301
Q1322,1324
PANEL -15.3V
RECT -15.3V REG
Q1315,1316
-6.5V REG
Q1321,1323,1327
+12V REG
Q1314
EMERGENCY
(4-60)
DETECT
IC1303
2
3
5
6V REG
FB1301 PANEL 13.3V
EVF PANEL 4.75V
AU 4.75V
A 4.75V
RP 4.75V
3-12
BATT SIG
BATT/XEXT SW
FAST CHARGE
DC PACK SW
INIT CHARGE ON
BATT UNREG
VL UNREG
MT 4.75V
VTR UNREG
D 2.8V
A 2.8V
AU 2.8V
D 1.9V
D 1.5V
CAM -6.5V POWER(2/2)
(SEE PAGE
3-13)
CAM 12V
RP 2.8V
RP 6.0V
EVF PANEL 4.75V
AU 4.75V
A 4.75V
RP 4.75V
CAM DD ON
VTR DD ON
PANEL 2.8V
13
PANEL 4.75V
14
PANEL 13.3V
15
PANEL -15.3V
16
BL CONT
17
BL REG
18
CN1003