Block Diagrams; Overall Block Diagram - Sony Cyber-shot DSC-P71 Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

CD-392 BOARD
LENS IRIS
METER
CCD IMAGER
M M M M
LENS
ZOOM FOCUS ZOOM
TEMP
ENCODER SENSOR SENSOR
SENSOR
VSUB CONT
IC202
(3/8)
ZOOM MOTOR
DRIVE
FOCUS MOTOR
DRIVE
IRIS
DRIVER
SHUTTER DRIVER
FP-528 FLEXIBLE BOARD
D902
SELF TIMER/
AF ILLUMINATOR
ST-075 BOARD
CHARGING
CAPACITOR
FLASH
UNIT
CONTROL SWITCH BLOCK
POWER
ON/OFF
SHUTTER
SWITCH
SECTION 3
CH-109 BOARD SY-075 BOARD (1/2)
CCD OUT
IC301
DATA BUS 14
IC101
CAMERA
H1, H2
MODULE
V1A, V1B, V2
V3A, V3B, V4
IC204
EVR
(D/A CONVERTER)
(3/8)
IC301
XZM RST SENS
CAMERA
DSP
XFC RST SENS
(1/8)
HR DIR1A, HR DIR1B,
HR EN1
HR DIR0A, HR DIR0B,
HR EN0
IRIS IN, IRIS EN,
HR DIR2A, HR EN2
MSHUT ON
MSHUT EN
ZOOM ENCODER1 − 4
LENS TEMP AD
STRB ON
PRELAMP AF CONT
T501
Q501, 502
ST UNREG
X781
STB CHG IC781
27MHz
XSTB FULL
CLOCK GEN.
(5/8)
IC001
DC/DC
CONTROL
+
(8/8)
BT901
BATTERY
TERMINAL
–
J001
DC IN
05
3-1
PANEL R
PANEL G
PANEL B
CV OUT
IC302 IC503
14 14
64M OR 128M EEPROM
(5/8)
SDRAM
32 32
(2/8)
LCD SO, XLCD SCK
IC501
MC CAM,
SH DSP
25 25
(4/8)
16 16
20
IC502
VAMP ON
16M FLASH
(5/8)
16
USB D+
USB D−
PRELAMP AF CONT
TG CLK
USB CLK
MC CLK
PK-064 BOARD (2/2)
STB CHG
XSTB FULL BEEP
XPWR ON
XAE LOCK SW, XSHTR ON
RESET
SYS DD ON
CAM 15V
CAM –7.5V
A 4.9V
IC401
A 2.9V
FRONT CONTROLLER
D 2.9V
(1/3)
D 3.1V
PANEL 13.5V
PANEL 4.9V KEY AD0, 1
PANEL 2.9V
PANEL –15.5V
BL VO+
KEY INPUTS
BL VO− KEY AD3
UNREG SCK, UNREG SO
MODE DIAL
AVC UNREG
ST UNREG
BATT UNREG
EVER 4V
PK-064 BOARD (1/2)
PANEL R
PANEL G IC801
PANEL B LCD DRIVE
(2/3)
IC802
LCD TIMING
GENERATOR
(2/3)
JK-231 BOARD
IC651
V OUT
J201
VIDEO AMP
(2/8) VIDEO
OUT
USB D+ CN202
USB D–
USB
MS
MS DIO, MS BS, MS SCLK
SOCKET
BZ901
BUZZER
IC402
INITIAL RESET,
BT401
BACK UP VCC
LITHIUM
EVER 4V
(1/3)
BATTERY
FUNCTION
SWITCH
ZOOM
SWITCH
MODE
DIAL
3-2
DSC-P71/P71M
PANEL UNIT
VR
VG
LCD901
VB
COLOR
LCD
MONITOR
D901
BACK LIGHT