Power Block Diagram (2/2) - Sony MVC-CD500 Service Manual

MVC-CD500
COVER
COVER

3-4. POWER BLOCK DIAGRAM (2/2)

SY-086 BOARD
CAM DD ON
FR XRST
STRB ON
MT UNREG
BL UNREG
IC151
CAM P5V
AF LD
DRIVE
D 3.1V
D 1.5V
D 1.5V
1
EVER EVER
TO
D 4.6V D 4.6V
POWER
M 4.6V
M 4.6V
BLOCK
DIAGRAM
(1/2)
D801
(PAGE 3-6) IC803
Q801 SRAM
2Mbit
FB801
D 3.1V
PANEL 4.6V
PANEL 13.5V
PANEL -15.3V
CAM P5V
CAM 15V
CAM 3.1V
CAM -7.5V
D 1.5V
CAM 3.1V
D 3.1V
A 3.1V A 3.1V
(4/12)
IC581
CLOCK
GENERATOR
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(1/12) (2/12) (1/12)
IC381 IC108
I/F EVR
CAM 3.1V
(6/12) (6/12) (6/12)
IC808
IC807
1
2.8V
• 4 203
2.8V
5 CD-R/RW
REG 88
DSP
D 3.1V
(11/12) (9/12) (3/12)
(3/12)
IC201 IC252 IC302 IC301
IC303
VIDEO AUDIO CAMERA
AMP AMP SDRAM DSP
256+64Mbit
L252
A 3.1V1
(4/12)
(5/12) (4/12)
IC504 IC503 IC501
EEPROM FRASH MC CAM
16Kbit ROM SH DSP
32Mbit
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CN717
PANEL 4.6V
PANEL -15.3V
PANEL 13.5V
A 3.1V
FR XRST
BL DC
BL UNREG
EVER
D 3.1V
BL DC
D 3.1V
MT UNREG
ACTEN
D 4.6V
XDRV RST
M 4.6V
D 3.1V
STRB ON
248
5
2
XLENS RST LED ACTEN
198
XDRV RST
4
1
(7/12)
IC906
CAM 15V
CAM -7.5V
Q702,
CAM DD ON
Q713-715
CAM P5V
(1/12)
IC101
XDRV RST
37
IRIS/
CAM DD ON FOCUS/
198
ZOOM
PRE DRIVE
MOTOR
DRIVE
D 3.1V
XLENS RST LED
PK-068
IC301 IC302
BOARD
LCD TIMING
DRIVE GENERATOR
CN303
L304
VSH
13 13
VGL
11 11
L303
VGH
12 12
L302
14 14
VDD
S304
30 30 RESET
CN302
4 4
IC201, 202
10 10
BACK LIGHT DRIVE
3 3 CHARGE LED
27 27
ACCESS LED
13 CN714
CPC
18
FOR CHECK
10
LD PD FRONT
DRIVE IC MONITOR
11 12 17
CN901
(7/12)
(7/12) (7/12) (7/12)
IC901
IC905 IC907
IC904
IC903
FOCUS/
CD-R/RW PERIPHERAL
IC911
TRACKING/
RF IC
SLED/
PROCESS PERIPHERAL
SPINDLE
IC
DRIVE
CAM 3.1V
CN501
42 42
FB508
43 43
44 44
40 40
FB507
CN724
IC502
CAMERA
MODULE
(1/12)
(1/12)
(CH-122(5M2)
IC103
BOARD)
IC105
IC104
IC107
IRIS
CN651 CN701
MOTOR
PULSE
13 13 2
GENERATOR
Q101
FB101
2 2 14
CN703
3-8E
LCD901
24
3
3INCH
COLOR
1
LCD
UNIT
4
23
BASE
UNIT
M902
15
Q902,903
SPINDLE
10
MOTOR
CN902
37
ACT
CN502
5
IC401
CCD
IMAGER
IC501
CD-439
V
DRIVE BOARD
ZOOM
LS-064
RESET
SENSOR
BOARD
CN801
FOCUS
1
RESET
LENS
SENSOR
2
CAP
SWITCH
3
LENS UNIT