Read Sony DSC-W180 / DSC-W190 Service Manual online
3-1E
DSC-W180/W190
3. BLOCK DIAGRAM
3-1. OVERALL BLOCK DIAGRAM
CCD[0..11]
PXCLK
CCD_VD
CCD_HD
AFE_SCK
AFE_SDA
TG_EN
LCD[0..7]
LCD_CLK
LCD_HD
LCD_VD
LCD_HD
LCD_VD
FOCUS0
FOCUS3
FOCUS2
FOCUS1
SHUTER1
SHUTER0
LENS_RST
LENS_SCLK
LENS_SDATA
MODE_SW
LENS_EN
SCLK
SDATA
SDATA
KEY_TELE
KEY_WIDE
KEY_WIDE
PWR_KEY
ZOOM_PI
ZOOM_PR
FOCUS_PI
MSLDATA[0..3]
MSL_CLK
MS_INS
MS_BS
MS_BS
MS_PWON
+3.1VD
+3.1VD
+3.3V
+3.1VD
DGND
DGND
DGND
DGND
+13V
LCD_EN
TG_ON
AFE_RST
-7.5V
STROBE_CHG
STROBE_TRG
+1.2VD
+1.8VD
DGND
FLASH_VP
VP
+13V
-7.5V
+3.1VD
+3.3V
+4.3VM
CCD_ON
PWR_CTRL
USB_D+
USB_D-
USB_D-
USB_DET
A/V_DET
A/V_DET
MIC_IN
+3.3VS
+3.3VS
+1.2VD
+1.8VD
AUDIO_OUT
VIDEO_OUT
VIDEO_OUT
MEM_LDQS
MEM_LDM
MEM_BA0
MEM_BA1
MEM_BA1
MEM_UDM
MEM_A[0..12]
MEM_CK
MEM_CKN
MEM_CKE
MEM_D[0..15]
MEM_UDQS
MEM_RAS
MEM_CAS
MEM_WE
MEM_CS
MEM_CAS
MEM_WE
MEM_CS
MFD_RDY
MFD_RE
MFD_WE
MFD_WE
MFD_ALE
MFD_CE
MFD_WP
MFD_CLE
MFD[0..7]
+3.1VD
+1.8VD
DGND
LCD_ON
CCD_ON
PWR_CTRL
AFE_RST
CCD[0..11]
PXCLK
CCD_VD
CCD_HD
SCLK
SDATA
TG_EN
TG_ON
LCD_HD
LCD_VD
LCD_VD
LCDL[0..7]
LCDL_CLK
LCD_EN
LENS_EN
LENS_RST
ZOOM_PR
FOCUS_PI
ZOOM_PI
SHUT1
SHUT2
SHUT2
STA_LED
SHUTER[0..1]
FOCUS[0..3]
FOCUS[0..3]
SHUTER[0..1]
FOCUS[0..3]
MFD_RDY
MFD_RE
MFD_WE
MFD_WE
MFD_ALE
MFD_CE
MFD_WP
MFD_CLE
MFD[0..7]
AFE_SCK
AFE_SDA
ICE_S[0..2]
ICE_D[0..3]
ICE_D[0..3]
ICE_S0
ICE_S1
ICE_S2
ICE_D0
ICE_D1
ICE_D2
ICE_D3
ICE_S1
ICE_S2
ICE_D0
ICE_D1
ICE_D2
ICE_D3
ICE_CLK
ICE_Break
ICE_RST
ICE_Break
ICE_RST
ICE_CLK
ICE_Break
ICE_RST
ICE_Break
ICE_RST
PWR_LED
+4.3VM
VP
MS_INS
STA_LED
MS_BS
MS_PWON
MS_PWON
MS1DATA[0..3]
+3.1VD
DGND
DGND
XP0
XP1
AC_DET
XP1
AC_DET
LI_CHK
TEMP_AD
XP0
XP1
XP1
AC_DET
LI_CHK
+1.8VD
CDS_EN
CDS_EN
KEY_SW
FLASH_RDY
SSGSL
SSGSL
LENS_SCLK
LENS_SDATA
LENS_SDATA
AF_LED
+3.1V_CDS
+3.1V_CDS
SHUT2
PWR_KEY
PWR_KEY
PWR_LED
DGND
MODE_SW
KEY_WIDE
KEY_TELE
KEY_SW
+3.1VD
+3.3VS
SHUT1
TEMP_AD
BATC
BATC
BAT+1
BAT+1
CAP
MD1
LCD_ON
DGND
+3.1VD
USB_D+
USB_D-
USB_D-
USB_DET
A/V_DET
VIDEO_OUT
AUDIO_OUT
AUDIO_OUT
MD1
+3.1V_CDS
MIC_IN
CAP
FLASH_VP
STROBE_TRG
AF_LED
STROBE_CHG
FLASH_RDY
-7.5V
MS1DATA2
MSLDATA3
MSLDATA2
MSLDATA1
MSLDATA0
MSLDATA2
MSLDATA1
MSLDATA0
MSLDATA[0..3]
MS_CLK
MSL_CLK
MS1DATA1
MS1DATA3
ESD_GND
ESD_GND
ESD_GND
MS1DATA0
DGND
TV
PC
Memory Stick
LENS
2.5" Inch
LCD
PANEL
LCD
PANEL
CCD
MIC
TOP
BATTERY
BATTERY
SW
STROBE
TP6
TP6
MS_CARD
MS_CARD
MS1DATA[0..3]
MS_CLK
MS_CLK
MS_INS
MS_BS
MS_PWON
STA_LED
MS_PWON
STA_LED
+3.1VD
DGND
DGND
E11
*100
E11
*100
1
2
H4
H4
TP7
TP7
H3
H3
H2
H2
TP9
TP9
JACK_Audio
JACK_Audio
+3.1VD
USB_D+
USB_D-
A/V_DET
DGND
VIDEO_OUT
USB_DET
AUDIO_OUT
MD1
+3.1V_CDS
MIC_IN
ESD_GND
Lens
Lens
+3.1VD
LENS_RST
LENS_EN
LENS_SDATA
LENS_SCLK
LENS_EN
LENS_SDATA
LENS_SCLK
ZOOM_PR
FOCUS_PI
ZOOM_PI
SHUTER0
SHUTER1
SHUTER1
DGND
+4.3VM
FOCUS0
FOCUS1
FOCUS2
FOCUS3
FOCUS1
FOCUS2
FOCUS3
TP10
TP10
DSP
DSP
MEM_UDQS
MEM_LDQS
MEM_LDQS
MEM_UDM
MEM_LDM
MEM_LDM
MEM_CKE
MEM_WE
MEM_CAS
MEM_RAS
MEM_CS
MEM_BA0
MEM_BA1
MEM_BA1
MEM_CK
MEM_CKN
ICE_D[0..3]
ICE_S[0..2]
ICE_CLK
ICE_Break
ICE_RST
ICE_Break
ICE_RST
MEM_D[0..15]
MFD_WE
MFD_RE
MFD_ALE
MFD_CE
MFD_WP
MFD_CLE
MFD_RDY
STA_LED
LCDL[0..7]
MSLDATA[0..3]
MFD[0..7]
CCD[0..11]
SHUTER[0..1]
FOCUS[0..3]
LCD_ON
STROBE_TRG
+3.3VS
STROBE_CHG
FOCUS_PI
ZOOM_PI
TG_EN
ZOOM_PR
LCD_EN
LCD_HD
LCD_VD
MIC_IN
LENS_EN
AFE_RST
TG_ON
SHUT1
SHUT2
SHUT2
PWR_KEY
USB_D-
MS_PWON
MSL_CLK
PWR_CTRL
LCDL_CLK
CCD_HD
SCLK
CCD_VD
AUDIO_OUT
+1.8VD
PXCLK
SDATA
USB_D+
VIDEO_OUT
+1.2VD
DGND
+3.1VD
MODE_SW
LENS_RST
CCD_ON
MEM_A[0..12]
USB_DET
A/V_DET
A/V_DET
KEY_TELE
KEY_WIDE
AFE_SCK
AFE_SDA
PWR_LED
VP
MS_BS
MS_INS
TEMP_AD
XP0
XP1
XP1
AC_DET
LI_CHK
CDS_EN
KEY_SW
FLASH_RDY
SSGSL
LENS_SDATA
LENS_SCLK
AF_LED
+3.1V_CDS
CAP
MD1
TP8
TP8
MCP
MCP
MEM_LDQS
MEM_LDM
MEM_BA0
MEM_BA1
MEM_BA1
MEM_UDM
MEM_A[0..12]
MFD[0..7]
MEM_CK
MEM_CKN
MEM_CKE
MFD_RDY
MFD_RE
MFD_WE
MFD_WE
MFD_ALE
MFD_CE
MFD_WP
MFD_CLE
MEM_D[0..15]
+3.1VD
+1.8VD
DGND
MEM_UDQS
MEM_RAS
MEM_CAS
MEM_CAS
MEM_WE
MEM_CS
SW
SW
+3.1VD
DGND
KEY_TELE
KEY_WIDE
MODE_SW
KEY_SW
+3.3VS
PWR_LED
PWR_KEY
SHUT2
SHUT1
TEMP_AD
BATC
BAT+1
CAP
FLASH_VP
STROBE_TRG
AF_LED
STROBE_CHG
FLASH_RDY
Power
Power
CCD_ON
VP
FLASH_VP
DGND
PWR_CTRL
+3.3V
+3.1VD
+1.2VD
-7.5V
+13V
+3.3VS
+1.8VD
+4.3VM
XP0
XP1
XP1
AC_DET
LI_CHK
BATC
BAT+1
ESD_GND
E10
47 ohm
E10
47 ohm
1
2
H1
H1
LCD
LCD
LCD_EN
SCLK
SDATA
SCLK
SDATA
LCD[0..7]
DGND
LCD_CLK
LCD_HD
LCD_VD
+3.1VD
LCD_ON
-7.5V
CDS
CDS
+3.3V
CCD[0..11]
PXCLK
CCD_VD
CCD_HD
-7.5V
+13V
DGND
TG_ON
AFE_RST
TG_EN
AFE_SCK
AFE_SDA
+1.8VD
CDS_EN
SSGSL
+3.1V_CDS
TP2
TP2
TP3
TP3
TP3
E5
100x4
E5
100x4
1
2
3
4
5
6
7
8
6
7
8
H5
H5
TP4
TP4
TP5
TP5
TP5
TP1
TP1
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