Sony DCR-TRV345E Service Manual page 44

COVER
COVER
3-7. POWER BLOCK DIAGRAM (1/3)
BT901
VC-305 BOARD (1/2)
BATTERY
TERMINAL
CN4001
BATT UNREG
+
6
BATT SIG
S 5
BATT GND INIT CHARGE ON
–
1
FAST CHARGE
LF4001
ACV UNREG
+ LINE
4
FILTER
BATT/XEXT
2
DC IN
ACV GND
–
3
Q5001
BATTERY
BATT SIG
CHARGE
DETECTOR
BATT/XEXT
CONTROL SWITCH
BLOCK (CF-3000)
CN1007
LI 3V
BT001
1
LITHIUM
BATTERY
CONTROL SWITCH
D 2.8V
13
FUNCTION
BLOCK (FK-3000)
D 2.8V
SWITCH 8
D 2.8V
FUNCTION D 2.8V
4
SWITCH
CONTROL SWITCH
BLOCK (SS-3000)
RV001
CN1009
W T
(ZOOM)
D 2.8V
7
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q4003, 4004
CHARGE
CONTROL
F005
F003
F002
F004
Q4001, 4002
F001
BATT UNREG
D1011
CHG
LI 3V
V OUT
IC5001
HI CONTROL
Q1328
(12/20)
37 FAST CHARGE
38 INIT CHARGE
XLANC PWR ON
XLANC POWER ON 8
43
IB SI
BATT SENSE 54
IB SO
42
ACV SENSE
55
VTR DD SENSE 56
74 BATT/XEXT
VTR DD ON
VTR DD ON 35
XCS DD
XCS DD 49
HI EVER SO
HI EVER SO 20
HI EVER SCK
HI EVER SCK 21
BATT IN
BATT IN 31
TRV350/TRV351/TRV355E/TRV356E
D1014
(MS ACCESS)
D 2.8V
3-13
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
LANC DC
VL UNREG
C/D VS
VTR UNREG
L4001
BL REG UNREG
Q1309
SWITCHING
D1302
56 VCC0
OUT5 61
IN5 24
IC1301
Q1310
DC CONTROL, RESET
SWITCHING
(18/20)
36 CDET
OUT6 62
VIN
43
IN6 25
55 VCC1
Q1305
SWITCHING
EVER 3.0V
VRO
41
OUT1 57
VBAT IN1 20
39
40 REG 3V
VR
34
D1301
VOUT
42
Q1307
L1303
SWITCHING
54 LANC DC
OUT3 59
55 SENS
IN3 22
52
VCONT
49 WAKE UP
VREF
37
1 DTC6
RT
30
38 CTL1
26
LD
27 DIN
28
CLK
L1301
44 CS
Q1308
L1304
SWITCHING
OUT4
60
IN4
23
OUT7
63
–INE7 2
Q1306
L1302
SWITCHING
OUT2 58
IN2 21
BL CONT
+INE2 14
DCR-TRV345E/TRV350/TRV351/TRV355E/TRV356E
Q1316, 1318, 1320
5V REG
L1306
L1307
L1305
Q1326, 1327
1.9V REG
L1314
L1313
L1315
L1316
L1312
D1303 Q1322, 1323
–7.5V REG
Q1317, 1319, 1321
+15V REG
D1306 Q1315
L1311
13.3V REG
FB1301
Q1311
L1308
IC1302
1
SWITCHING 4
6V REG
5
(19/20)
L1319
L1317
L1318
L1320
IC1303
5
3.1V REG
(19/20)
L1310
1
BL REG
D 2.8V
3-14
CN1002 (1/2)
LANC DC
28
19 VL UNREG
A
20
MT 5V POWER(3/3)
5
(PAGE 3-17)
A 4.6V
25
A 2.8V
13
MT 5V
VTR UNREG
CAP VS
DRUM VS
L1322
A 1.5V
L1309
D 1.5V
D 1.9V
D 2.8V
B
A 2.8V
POWER(2/3)
AU 2.8V (PAGE 3-15)
EP 2.8V
RP 2.8V
CAM –7.5V
CAM 15V
CAM DD ON
EP 13.3V
RP 6.0V
EP 4.6V
A 4.6V
AU 4.6V
RP 4.6V
USB 3.1V
4
CN1003
PANEL 13.3V
15
PANEL 2.8V
C
13
BL CONT
POWER(3/3)
17
(PAGE 3-17)
BL REG
18