Sony DCR-IP45 Service Manual page 40

COVER
COVER
3-9. POWER BLOCK DIAGRAM (3/3)
DI-085 BOARD (2/2)
BATT SIG
INIT CHARGE ON
VTR DD ON
FAST CHARGE
BATT/XEXT
BATT UNREG
HI UNREG
VTR UNREG
D 2.8V
DD XCS
HI EVER SO
HI EVER SCK
3
EVER 3V
1 TO
POWER BLOCK
A 2.8V
DIAGRAM
(1/3)
(PAGE 3-13)
MT 5V
ST UNREG
A 4.6V
AU 4.6V
AU 2.8V
LCD 4.6V
EVF 13.5V
LCD 2.8V
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC2301
RESET 5
BT2301
3
LITHIUM
6
BATTERY
HI UNREG
BATTER IN
7 REG 4
DETECT
Q2302,
8
2305
IC2303
LANC I/F
1 UNREG POWER 4
14 VCC 8
LANC DC
Q2306
IC2501 IC2502
AUDIO
SP VCC
AUDIO
A/D CONV.
REG
IN/OUT
D/A CONV.
Q2504
3-17
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
IC2302
HI CONTROL
Q2307
54 BATT SENS IB SO 42
I/F
55 IB SI 41
ACV SENS
BATT SIG
INIT CHARGE ON 38
VTR DD ON
35
73 XFE SET
FAST CHARGE
37
14•53•62
VCC
BATT/XEXT 74
31 BATT IN
X POWER SW 1
X MODE SW 2
46 X LANC ON
49
DD XCS
•
HI EVER SO 20
•
HI EVER SCK 21
56 VTR DD SENS
IC2401 IC2201 IC2202
VIDEO RGB TIMING
IN/OUT DRIVE GENERATOR
L2202
DCR-IP45/IP45E/IP55/IP55E
CONTROL SWITCH
VTR UNREG
5
BLOCK (PS-2960)
LED
A 2.8V
9
S4101
POWER
MODE CAMERA
MEMORY/NETWORK
X POWER SW VCR
2
X MODE SW
ON OFF (CHARGE)
6
CN2008
CONTROL
A 2.8V
3
ZOOM VR
SWITCH
CN2003
BLOCK
(FK-2960)
CN3404
LANC DC
22 22
JK-229 BOARD
HI XRESET
8 8
CN2005
Q4204,4205,4207
MT 5V 26
FLASH
DRIVE
24
ST UNREG 23
HIGH VOLTAGE
CHARGER
16
Q4201-4203
CN2004
FLASH UNIT (ST-2960)
VF-154 BOARD
IC3601
D901,902
BRIGHT
EVF
CONTROL
BACKLIGHT
LCD 4.6V
20
EVF VCC
16
CN2006
3-18E
S3203
J3401
RESET
LANC
5
CN3405
FP-523
(FLEXIBLE)
LCD902
LCD
UNIT
1
CN3602