Read Sony MHS-CM1 Service Manual online
3-1E
MHS-CM1
3. BLOCK DIAGRAM
3-1. OVERALL BLOCK DIAGRAM
5
4
3
2
1
5
4
3
2
D
D
C
C
B
B
A
A
NAND_CE
NAND_CLE
NAND_ALE
NAND_WE
NAND_R/B
NAND_RE
NAND_RE
+1.0VD
MS_LED
RAMCLK_N
RAMCLK
RAMCLK
USB5V
+3.3VD
+3.3VD
DGND
CMOS_SDATA
CMOS_SCLK
RAMA[0..12]
RAMRAS
SHUT1
RAMCAS
RAMLDQS
RAMCLK_EN
+3.3VS
SHUT2
RAMUDM
RAMLDM
BAT_LEVEL
DGND
VIDEO_IOG
VIDEO_IOR
VIDEO_IOB
RAMLDQS_N
DGND
CMOS_RST#
C_DET
LCD_SCLK
LCD_SDATA
LCD_SDATA
LCD_SEN
RAMD[0..15]
CMOS_TRIG
+3.3VD
PWR_HOLD
+3.3VD
RAMWE_N
RAMBA[0..2]
DGND
C_DET
RAMODT
NAND_IO[0..7]
+1.8V_DDR2
NAND_WP
RAMUDQS
VIDEO_IOR
UART0_TX
UART0_RX
LENS_SEN
K_MARK
VIDEO_IOG
+3.3VD
W_LED
PWR_CTRL
RAMUDQS_N
K_ADC
THRM2
THRM2
+3.3VD
DGND
VIDEO_IOB
SPKR_ON
PLAY_LED
K_TRASH
BL_POWER
TELE
WIDE
CMOS_STANDBY
+3.3VD
DGND
+4VM
USB5V
LCD_SDATA
UART0_RX
UART0_TX
UART0_TX
+1.8V_DDR2
DGND
LCD_SCLK
K_MARK
HIC_DET1
K_REC
CF_CE1
CMOS_STANDBY
PHOTO_S1
PHOTO_S2
PHOTO_S2
LCD_VD
LCD_HD
LCD_HD
THRM2
SENSOR_VD
USB_D+
CF_CE2
+3.3VS
MOTO_RESET
USB_D-
CF_WP
K_DISP
CF_STSCHG
NAND_CE2
NAND_CE2
CF_IORD
CF_WAIT
CF_WAIT
SHUT1
LCD_CLK_CTL
+1.8V_DDR2
+4VM
VP
PWR_CTRL
LCD_CLK_CTL
CF_RESET
SHUT2
LCD_MCLK
HALL_GND
USB_D+
USB_D-
USB_D-
BL_PWM
K_POWER_DET
MOTO_EXT1
PHOTO_S1
PHOTO_S2
PHOTO_S2
TELE
WIDE
WIDE
CMOS_MCLK
CMOS_PIXCLK
CMOS_PIXCLK
CMOS_SCLK
CMOS_TRIG
CMOS_RST#
CMOS_PWR
+3.3VD
CMOS_SDATA
DGND
CMOS_HD
CMOS_VD
CMOS_D[0..11]
MOTO_EXT2
+2.8VD
CMOS_PWR
MOTO_MOB1
VERSION
MOTO_MOB2
VD_OUT[0..5]
MS_PWR
HIC2
VD_OUT10
MS_LED
NAND_ALE
NAND_WE
NAND_IO[0..7]
MS_PWR
CF_STSCHG
NAND_CE2
NAND_CE2
VD_OUT6
NAND_CLE
+1.8V_DDR2
+2.8VD
+1.8V_DDR2
CF_D[11..15]
VP
DGND
+4VM
+3.3VD
DGND
RESET
AF_PI
MOTO_RESET
DC_DET
CF_A[0..2]
TS
K_RESET
K_POWER
K_POWER
K_ADC
+3.3VD
DGND
+3.3VS
VERSION
ZOOM_PI
MOTO_MCLK
SENSOR_VD
DC_DET
W_LED
TS
NAND_RE
SPKR_ON
VD_OUT10
VD_OUT7
2.5'' inch
LCD
PANEL
LCD
PANEL
LCD_backlight
SPEAKER
Memory Stick
TV
PC
PCB_SW
MODE
DIAL
DIAL
TELE/WIDE
PHOTO SHUT
PCB_TOP
ZOOM SENSOR
ZOOM MOTER
FOCUS SENSER
FOUCE MOTER
IRIS MOTER
SHUTTER SENSER
LENS
IRIS
(MOTER)
(MOTER)
FPC_CMOS
CMOS
DSP_2/3
DSP_2/3
LCD_VD
LCD_HD
LCD_HD
NAND_IO[0..7]
NAND_CLE
NAND_WE
NAND_ALE
NAND_ALE
NAND_CE
NAND_R/B
NAND_RE
NAND_R/B
NAND_RE
CMOS_D[0..11]
CMOS_PIXCLK
CMOS_VD
CMOS_HD
CMOS_HD
CMOS_MCLK
VIDEO_IOR
VIDEO_IOG
VIDEO_IOB
VIDEO_IOG
VIDEO_IOB
LCD_CLK_CTL
LCD_MCLK
DGND
+3.3VD
+1.0VD
BAT_LEVEL
+3.3VD
+1.0VD
BAT_LEVEL
C_DET
UART0_RX
UART0_TX
UART0_TX
K_ADC
THRM2
THRM2
VD_OUT[0..5]
RESET
NAND_IO[0..7]
CF_D[11..15]
CF_A[0..2]
CF_CE1
CF_CE2
CF_WP
CF_IORD
CF_WAIT
CF_RESET
CF_A[0..2]
CF_CE1
CF_CE2
CF_WP
CF_IORD
CF_WAIT
CF_RESET
VD_OUT10
USB5V
USB_D+
USB_D-
TELE
WIDE
PHOTO_S1
PHOTO_S2
PHOTO_S2
K_MARK
K_POWER_DET
MS_PWR
MS_PWR
+2.8VD
SPKR_ON
MOTO_RESET
VERSION
SENSOR_VD
CMOS
CMOS
CMOS_SCLK
CMOS_VD
CMOS_HD
CMOS_HD
CMOS_TRIG
CMOS_RST#
CMOS_PWR
CMOS_D[0..11]
CMOS_PIXCLK
CMOS_MCLK
CMOS_SDATA
+3.3VD
DGND
+1.8V_DDR2
CMOS_STANDBY
+2.8VD
A
B
C
D
SW1
A
B
C
D
SW1
1
2
3
4
5
6
NAND
NAND
+3.3VD
DGND
NAND_WP
NAND_IO[0..7]
NAND_CE
NAND_R/B
NAND_RE
NAND_WE
NAND_ALE
NAND_CLE
NAND_CLE
MS CARD
NAND_WE
+3.3VD
DGND
MS_PWR
NAND_ALE
NAND_IO[0..7]
MS_LED
NAND_CLE
CF_D[11..15]
CF_A[0..2]
CF_STSCHG
NAND_CE2
CF_CE1
CF_CE2
CF_CE2
CF_WP
NAND_RE
CF_IORD
CF_WAIT
CF_RESET
+1.8V_DDR2
RESET
SW2
SW2
A
1
A.
2
B
3
C
4
6
6
C.
5
7
7
DSP_1/3
DSP_1/3
RAMD[0..15]
RAMA[0..12]
RAMBA[0..2]
RAMUDQS
RAMUDQS_N
RAMLDQS
RAMLDQS_N
RAMLDM
RAMUDM
RAMUDM
RAMRAS
RAMCAS
RAMCAS
RAMWE_N
RAMCLK_EN
RAMODT
RAMCLK
RAMCLK_N
CMOS_RST#
UART0_TX
UART0_RX
BL_PWM
PWR_HOLD
NAND_WP
MS_LED
K_TRASH
CMOS_TRIG
CMOS_SCLK
CMOS_SDATA
CMOS_SDATA
DGND
+1.8V_DDR2
+3.3VD
LCD_CLK_CTL
LCD_SEN
LCD_SCLK
LCD_SDATA
PLAY_LED
LENS_SEN
NAND_CE2
CF_STSCHG
VD_OUT6
VD_OUT7
VD_OUT7
MOTO_MCLK
MOTO_EXT1
MOTO_EXT2
MOTO_MOB1
MOTO_MOB2
MOTO_EXT2
MOTO_MOB1
MOTO_MOB2
AF_PI
ZOOM_PI
ZOOM_PI
VD_OUT10
HIC2
W_LED
DC_DET
SHUT1
SHUT2
SHUT2
K_DISP
BL_POWER
CMOS_STANDBY
+2.8VD
HIC_DET1
SENSOR_VD
CMOS_PWR
K_REC
MOTOR DRIVER
MOTOR DRIVER
+3.3VD
DGND
ZOOM_PI
AF_PI
LCD_SDATA
LCD_SCLK
LCD_SCLK
LENS_SEN
MOTO_EXT1
MOTO_EXT2
MOTO_EXT2
MOTO_MOB1
MOTO_MOB2
MOTO_MCLK
MOTO_MOB2
MOTO_MCLK
MOTO_RESET
+4VM
THRM2
SHUT1
SHUT2
SHUT2
SWITCH
SWITCH
PLAY_LED
K_POWER
WIDE
TELE
K_TRASH
K_RESET
+3.3VD
DGND
+3.3VS
K_ADC
PHOTO_S1
PHOTO_S2
PHOTO_S2
K_DISP
K_MARK
TS
HALL_GND
VERSION
K_REC
DDR
DDR
+1.8V_DDR2
DGND
RAMD[0..15]
RAMBA[0..2]
RAMA[0..12]
RAMCLK_N
RAMCLK
RAMWE_N
RAMRAS
RAMCAS
RAMLDM
RAMCAS
RAMLDM
RAMUDM
RAMLDQS_N
RAMLDQS
RAMUDQS_N
RAMUDQS
RAMODT
RAMCLK_EN
BAT CHARGER
BAT CHARGER
DGND
VP
PWR_CTRL
DC_DET
+3.3VD
+3.3VS
TS
LED
LED
1
3
DSP_3/3
DSP_3/3
DGND
+3.3VD
+3.3VS
VIDEO_IOR
VIDEO_IOG
VIDEO_IOB
C_DET
SPKR_ON
USB5V
USB_D-
USB_D+
W_LED
+4VM
LCD
LCD
LCD_SEN
LCD_MCLK
LCD_VD
LCD_HD
LCD_HD
LCD_SCLK
LCD_SDATA
LCD_SDATA
+3.3VD
DGND
+4VM
VD_OUT[0..5]
VD_OUT6
VD_OUT7
VD_OUT7
BL_PWM
HIC2
BL_POWER
POWER
BAT_LEVEL
+3.3VS
PWR_CTRL
+1.0VD
+1.8V_DDR2
+3.3VD
DGND
VP
+4VM
1
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