Sony Cybershot DSC-P9 Service Manual page 19

COVER
COVER
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
LENS IRIS
METER
SHUTTER ZOOM FOCUS IRIS
MOTOR MOTOR MOTOR MOTOR
M M M M
ZOOM
LENS
ZOOM FOCUS
POSITION
TEMP
SENSOR SENSOR
SENSOR SENSOR
IC302
FOCUS MOTOR
DRIVER
ZOOM MOTOR
DRIVER
DRIVER
SHUTTER DRIVER
CD-397 BOARD (2/2)
D101
SELF TIMER/
AF ILLUMINATOR
ST-70 BOARD (1/2)
CHARGING
CAPACITOR
FLASH
UNIT
Q002
BT901
BATTERY
TERMINAL
JK-226 BOARD (1/2)
J001
DC IN
05
SECTION 3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-77 BOARD
CD-397 BOARD (1/2)
CCD OUT
IC101
DATA BUS 14
CCD IMAGER
IC151
CAMERA
H1, H2
MODULE
(1/10)
V1A, V1B, V2
V3A, V3B, V4
VSUB CONT
IC508
EVR
(D/A CONVERTER)
(6/10)
(4/10)
HR DIR0A, HR DIR0B, HR EN0
HR DIR1A, HR DIR1B, HR EN1
IRIS M IN, IRIS M EN,
IRIS S IN, IRIS S EN
IRIS
MSHUT ON
MSHUT EN
XFC RST SENS
XZM RST SENS
ZOOM POS STRB ON
LENS TEMP
SELF TIMER LED
X501
27MHz
T001
Q360, 361
ACV UNREG
STB CHARGE
XSTB FULL
JK-227 BOARD (1/2)
+
S
–
3-1
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
PANEL R
PANEL G
PANEL B
CV OUT
ADDRESS BUS14 IC602
256M
SDRAM
DATA BUS 32
(3/10)
IC601
IC501
CAMERA
MC CAM,
DSP
SH DSP
25 25
(2/10)
(5/10)
16 16
20
IC504
16M FLASH
(6/10)
16
AU AINL
AU AOUT
ZOOM POS
LENS TEMP
BEEP, BEEP ON
TG CLK
IC507
USB CLK
CLOCK GEN.
(6/10) MC CLK
BEEP, BEEP ON
SELF TIMER LED
STB CHG
XSTB FULL
CAM 15V
CAM 3.2V
CAM –7.5V
A 4.9V
A 2.9V
D 1.5V
IC001
D 2.9V
DC/DC
PANEL 2.9V
CONTROL
BL VO–
(10/10)
FR 5V
SYS DD ON
UNREG SCK, UNREG SO
BATT SIG
AVC UNREG
BATT UNREG
SW-368 BOARD (1/2)
PANEL R
PANEL G
PANEL B
IC505
EEPROM
(6/10)
LCD SO, XLCD SCK
MS DIO, MS BS, MS SCLK
SOCKET
JK-227 BOARD (2/2)
IC101
V OUT
VIDEO AMP
AU OUT
(3/10)
VAMP ON
USB D+
USB D−
SP VOL
AU AINL
IC201
AU AOUT
AUDIO AMP
(8/10)
RESET
IC403
INITIAL RESET,
EVER 3.0V FR 5V
BACK UP VCC
(7/10)
KEY AD0, 1
IC401
FRONT CONTROLLER
(7/10)
KEY AD3
MODE DIAL, XPB ON, XSET UP ON
XPWR ON
XAE LOCK SW, XSHTR ON
3-2
DSC-P9
PANEL UNIT
VR
IC101 VG
LCD901
LCD DRIVE VB
(2/2)
COLOR
LCD
MONITOR
IC102
LCD TIMING
GENERATOR
(2/2)
D901
BACK LIGHT
MS
JK-226 BOARD (2/2)
J002
A/V OUT
(MONO)
USB D+ CN002
USB D–
USB
SP901
SPEAKER
MIC901
MICROPHONE
ST-70 BOARD (2/2)
BT001
LITHIUM
BATTERY
SW-368 BOARD (2/2)
FUNCTION
SWITCH
ZOOM
SWITCH
CONTROL SWITCH BLOCK
MODE
DIAL
POWER
ON/OFF
SHUTTER
SWITCH