Read Sony DSC-W320 (serv.man2) Service Manual online
4-1
DSC-W320_L2
4. BLOCK DIAGRAMS
4-1. OVERALL BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(USB)
TH221
: VIDEO SIGNAL
: VIDEO/AUDIO SIGNAL
SY-244 BOARD
VSUB_CONT_PRE/POST
1
5
2
N2
GEN_TG_CLK
GEAR_ON
GEN_TG_CLK
GEN_SYS_CLK
J7
VIS
M1
HIS
CA_AD00 - CA_AD13
CCD
IMAGER
IC001
CD-774 FLEXIBLE
BOARD
BOARD
CN301
32
PWR_SAVE
Q302
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(8/11)
IC301
CLOCK
GENERATOR
(2/11)
IC101
CCD_OUT
CCD_OUT
SUB_CONT
SUB_CONT
Q303
F2
E2
A4
E2
A4
C3
XPTG_RESET
XSYS_RESET
IC201
LCD_HD/VD/CK
LCD_D0 - D7
LCD_SEL
BL_H
XCS_FE, GSIU0_SO/SCK
V_LINE_OUT
X101
38MHz
2.7 inch
COLOR
COLOR
LCD
LCD
BACKLIGHT
CN705
LCD901
(LCD MODULE)
43
3
2
2
44
2
AU_LINE_OUT
A/V OUT
CN703
MSHUT_EN, MSHUT_DIR
IRIS_M_DIR, IRIS_M_BRK
FC_DIR_A/B, FC_EN
CN401
IC401
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER,
SHUTTER MOTOR DRIVER,
(9/11)
ND_+/-
SHUTTER_+/-
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
: AUDIO SIGNAL
LENS
LENS BLOCK
IRIS
(METER)
IRIS
MOTOR
M
FOCUS_A/A/B/B
RANDOM_TRIG
M
M
FOCUS
RESET
SENSOR
Z_DC_DRIVE_+/-
ST-226 BOARD (1/2)
MA-465 FLEXIBLE
BOARD
(1/2)
BOARD
(1/2)
SW-563 BOARD
ST_UNREG
Q001
FLASH
DRIVE
DRIVE
FLASH
CONTROL,
CHARGE
CONTROL
(1/2)
IC001
XE_A
STRB_300V
TRIGGER
XE_K
+
C901
CHARGING
CAPACITOR
( )
D003
R003
4
3
2
1
T001
XSTRB_FULL
CN702 (2/2)
CN101
STRB_CHG
STRB_CHG_CONT
STRB_ON
STRB_ON
KEY_AD0
KEY_AD1
KEY_AD1
CPWR
+
BT901-BT903
REG_GND
S
BATT_UNREG
BATT_SIG
BATTERY
DETECTOR
(2/11)
IC102
XSTRB_FULL
STRB_CHG
X201
32.768kHz
CN001 (1/2)
14
17
STRB_CHG_CONT
STRB_ON
16
12
12
XAE_LOCK_SW
XSHUT_SW
XAE_LOCK_SW
XSHUT_SW
11
9
XPWR_LED
XPWR_LED
D051
(POWER)
15
POWER_ON
POWER_ON
13
14
17
16
12
11
9
15
13
CN002 (1/2)
S052
ON/OFF
S051
(SHUTTER)
( )
MIC_SIG
MIC901
MICROPHONE
UNIT
SP901
(LOUDSPEAKER)
SP+, SP-
BT900
LITHIUM
RECHARGEABLE
BATTERY
S101-S108,
–
BATTERY
TERMINAL
BOARD
DIRECT_PB
S109
IC302
HIGH SPEED
BUFFER
AMP
(8/11)
SUB
SUBCK
M
ZOOM
FG
CN002 (2/2)
ST-226 BOARD
(2/2)
CN001 (2/2)
CN702 (2/2)
FPC-016
FLEXIBLE
BOARD
FLEXIBLE
BOARD
VDDRTC
MIC_SIG
SP+, SP-
FPC-020
FLEXIBLE
BOARD
FLEXIBLE
BOARD
CN701
(1/2)
XSTRB_FULL
STRB_CHG
STRB_CHG_CONT
STRB_CHG_ON
XAE_LOCK_SW
XSHUT_SW
GSIU1_SI/SO/SCK
SP_SO/SCK
Q703
MUTE
3
1
F_Z_PI_C
Z_FG0_A
LED DRIVE
1
5
4
4
2
2
3
3
5
KEY_AD0
KEY_AD1
KEY_AD1
KEY_AD1
KEY_AD0
4
3
BL_L
F2
C1
D19
10
2
12
AUD_MUTE
USB_DP/DM/VBUS
ZOOM
MOTOR
SHUTTER
MOTOR
FOCUS
MOTOR
FLASH
UNIT
(2/2)
XCS_LCD
28
D002
B2
XSYS_RESET
XCS_IC_102
XAV_JACK_IN
21, 23, 1, 3
MEMORY CARD
CN704
6
15
CMD
CLK
MSX_BS
MSX_CLK
XMS_IN
FTEST1
FTEST2
MSX_CLK
XMS_IN
FTEST1
FTEST2
7
17
14
26
24
14
26
24
MSX_BS
MSX_CLK
XMS_IN
FTEST1
FTEST2
CMD
CLK
VDDRTC
14
MA-465
FLEXIBLE
BOARD
(2/2)
FLEXIBLE
BOARD
(2/2)
10
2
D1
C4
F_Z_PI_A
15
16
16
D_3.2V
Q401
3
2
2
Z_FG0_C
XZM_FG_LED
XFC_RST_LED
ZM_DIR, ZM_BRK
SDRAM
(7/11)
IC281
DDR_DATA0-DATA15
DDR_LDQS/UDQS/XLDQS/XUDQS
DDR_ADRS0-ADRS12
NAND_IO0-NAND_IO7
DDR_CLK/XCLK/CLKEN/XCS/XRAS
DDR_XCAS/XWE/BA0/BA1/BA2/LDM/UDM
DDR_XCAS/XWE/BA0/BA1/BA2/LDM/UDM
NAND_XCE1/XRE/XWP/XWE/ALE/CLE/RYXBY
SLF_TMR_LED
D052
SELF TIMER
SMILE SHUTTER
AF ILLUMINATOR
5
5
SLF_TMR_LED
XPWR_LED
SLF_TMR_LED
FPC-016
FLEXIBLE
BOARD
FLEXIBLE
BOARD
9, 10
F_Z_PI_C
Z_FG0_C
(3/11, 4/11, 5/11)
B17, C15, D18
41, 42
CPWR
7
7
CPWR
S110, S111
6
CPWR
DIRECT_PB
CPWR
DIRECT_PB
3, 4
3, 4
VDDRTC
VDDRTC
9, 10
5, 7, 8
11 - 14
18 - 21
5 - 8
POWER_ON
30 - 37
38 - 40
ST_UNREG
MIC_SIG
SP+, SP-
MIC_SIG
SP+, SP-
08
SWITCH
SWITCH
D701
D702
(MS ACCESS)
XACCESS_LED
10, 8, 1
1, 16
DC/DC
CONVERTER
(1/11)
IC003
Q002
SWITCH
BL_EN2
LED SWITCH
Q701
GEN_SYS_CLK
C1
J9
DATA0 - DATA3
MSX_D0 - MSX_D3
1 - 3
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