Read Sony MHS-PM1 Service Manual online
3-1E
MHS-PM1
3. BLOCK DIAGRAM
3-1. OVERALL BLOCK DIAGRAM
USB_D+
USB_D-
USB_D-
CMOS_D[0..11]
CMOS_VD
CMOS_HD
CMOS_MCLK
CMOS_PIXCLK
CMOS_HD
CMOS_MCLK
CMOS_PIXCLK
SHUT1
SHUT2
SHUT2
NAND_WP
MS_D[0..3]
LCD_MCLK
MS_PWR
MS_BS
MS_CLK
MS_D[0..3]
MS_INS#
MS_BS
MS_CLK
NAND_RE
NAND_ALE
NAND_CLE
NAND_ALE
NAND_CLE
NAND_IO[0..7]
NAND_WE
NAND_R/B
RAMODT
RAMLDQS
RAMLDQS_N
RAMLDQS_N
RAMUDQS_N
RAMUDQS
RAMLDM
RAMUDM
RAMCLK
RAMCLK_N
RAMCAS
RAMRAS
RAMWE_N
RAMCLK_EN
RAMUDM
RAMCLK
RAMCLK_N
RAMCAS
RAMRAS
RAMWE_N
RAMCLK_EN
RAMA[0..12]
RAMBA[0..2]
RAMBA[0..2]
SHUT_1
SHUT_2
SHUT_2
+1.8VD
MS_INS#
MS_PWR
+3.1VD_MS
+3.1VD_MS
+3.1VD_MS
MS_LED
MS_LED
VIDEO_IOB
VIDEO_IOR
VIDEO_IOG
VIDEO_IOR
VIDEO_IOG
VIDEO_IOB
VIDEO_IOR
VIDEO_IOG
I2S_WS
CLK_AU
I2S_SO
I2S_SI
I2S_CLK
CLK_AU
I2S_SO
I2S_SI
I2S_CLK
I2S_WS
CLK_AU
I2S_SO
I2S_SI
I2S_CLK
LCD_VD
LCD_HD
LCD_HD
VD_OUT[0..5]
LCD_VD
LCD_HD
VD_OUT[0..5]
VD_OUT[6..15]
VD_OUT[6..15]
SSIO_EN0
SSIO_SCLK
SSIO_SDATA
SSIO_SDATA
SSIO_EN0
SSIO_SCLK
SSIO_SDATA
SSIO_SCLK
SSIO_SDATA
SSIO_SDATA
LCD_RST
LCD_RST
LCD_EN
LCD_EN
UART0_TX
UART0_RX
UART0_RX
UART0_TX
UART0_RX
USB_D+
USB_D-
USB5V
USB_D-
USB5V
USB5V
C_DET
C_DET
K_POWER_DET
LED_POWER
LED_POWER
DC_DET
BAT_XP0
BAT_XP1
BAT_LEVEL
BAT_STROBE
BAT_XP0
BAT_XP1
BAT_LEVEL
BAT_STROBE
DC_DET
BAT_STROBE
BAT_LEVEL
BAT_THM
BAT_THM
K_TRASH
K_INETRNET
PHOTO_S2
PHOTO_S1
PHOTO_S1
K_WIDE
K_TELE
K_TELE
K_MENU
K_TRASH
K_INETRNET
K_INETRNET
PHOTO_S2
PHOTO_S1
K_WIDE
K_TELE
PHOTO_S1
K_WIDE
K_TELE
K_MENU
K_POWER
VD_OUT10
LED_POWER
PWR_HOLD
PWR_HOLD
LCD_MCLK
+1.2VD
+1.2VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
+3.1VD
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
K_POWER
RAMD[0..15]
BAT_XP0
BAT_XP1
BAT_XP1
K_ADC
+3.3VS
+3.3VS
+3.3VS
LED-
LED+
VP
VP
+1.2VD
+1.8VD
+1.8VD
+2.8VD
+2.5VD
+2.5VD
ROTATE_FLIP
ROTATE_OPEN
ROTATE_FLIP
ROTATE_OPEN
Lineout_L
Lineout_R
Lineout_R
ROTATE_OPEN
+2.5VD
+3.5V
+3.5V
LCD_BL_PWM
LCD_BL_PWM
+3.1V
+3.3VS
+3.1VD
DGND
DGND
VD_OUT10
+3.1VD
DGND
DGND
JTAG_TDI
JTAG_TMS
JTAG_RST
JTAG_CLK
JTAG_TDO
JTAG_TMS
JTAG_RST
JTAG_CLK
JTAG_TDO
JTAG_TDI
JTAG_TMS
JTAG_RST
JTAG_CLK
JTAG_TDO
JTAG_TMS
JTAG_RST
JTAG_CLK
JTAG_TDO
K_ADC
+2.5VD
+2.5VD
IOGND
IOGND
VIDEO_SELECT
VIDEO_SELECT
PWR_CTRL
SHUT1
SHUT2
SHUT2
+3.1VD
CMOS_MCLK
CMOS_PWR
+3.1V
K_POWER_DET
+1.2VD
+2.5VD
+2.5VD
SSIO_EN1
SSIO_EN1
+3.1VD
+3.1V
NAND_WP
NAND_CE
CMOS_RST#
CMOS_TRIG
CMOS_SCLK
CMOS_SDATA
CMOS_STANDBY
CMOS_TRIG
CMOS_SCLK
CMOS_SDATA
CMOS_STANDBY
C_VD
USB/TV JACK
Power
Li-Batt
CPU
Nand Flash
Audio
MS Card
05_CMOS
05_CMOS
CMOS_PWR
CMOS_D[0..11]
CMOS_D[0..11]
DGND
CMOS_PIXCLK
CMOS_SDATA
CMOS_SCLK
CMOS_RST#
CMOS_STANDBY
+2.8VD
SHUT_1
SHUT_2
SHUT_2
CMOS_TRIG
+3.1V
+1.8VD
CMOS_MCLK
CMOS_HD
CMOS_VD
+3.1VD
C_VD
07_MS CARD
07_MS CARD
MS_INS#
MS_LED
MS_BS
MS_D[0..3]
DGND
MS_CLK
+3.1VD_MS
+3.1VD
03_DSP_3/3
03_DSP_3/3
DGND
+3.3VS
+1.2VD
+2.5VD
+3.3VS
+1.2VD
+2.5VD
+3.1VD
02_DSP_2/3
02_DSP_2/3
K_ADC
LCD_VD
LCD_HD
LCD_HD
DGND
NAND_IO[0..7]
NAND_CLE
NAND_WE
NAND_ALE
CMOS_MCLK
CMOS_D[0..11]
NAND_CE
NAND_R/B
NAND_RE
BAT_LEVEL
C_DET
VIDEO_IOR
VIDEO_IOG
VIDEO_IOB
CMOS_VD
CMOS_HD
CMOS_HD
CMOS_PIXCLK
LCD_MCLK
+2.8VD
VD_OUT[0..5]
USB5V
USB_D+
USB_D-
USB_D-
PHOTO_S2
PHOTO_S1
PHOTO_S1
MS_PWR
MS_CLK
MS_BS
I2S_WS
I2S_CLK
I2S_SI
I2S_SO
+1.2VD
MS_D[0..3]
CLK_AU
K_WIDE
BAT_THM
K_INETRNET
K_TELE
BAT_XP0
BAT_XP1
BAT_XP1
+2.5VD
JTAG_TDO
JTAG_CLK
JTAG_RST
JTAG_TDI
JTAG_TMS
+3.1VD
CMOS_PWR
K_POWER_DET
04_DDR
04_DDR
DGND
RAMODT
RAMD[0..15]
RAMD[0..15]
RAMLDQS
RAMLDQS_N
RAMLDQS_N
RAMUDQS
RAMUDQS_N
RAMUDQS_N
RAMLDM
RAMUDM
RAMUDM
RAMCAS
RAMRAS
RAMWE_N
RAMCLK_EN
RAMRAS
RAMWE_N
RAMCLK_EN
RAMCLK
RAMCLK_N
RAMCLK_N
RAMA[0..12]
RAMBA[0..2]
+1.8VD
RAMBA[0..2]
+1.8VD
08_LCD
08_LCD
DGND
LCD_MCLK
SSIO_CLK
SSIO_SDATA
LCD_VD
VD_OUT[0..5]
VD_OUT[6..15]
SSIO_EN0
VD_OUT[6..15]
SSIO_EN0
VD_OUT10
LCD_RST
LCD_EN
LED+
LED-
LCD_HD
+3.1VD
01_DSP_1/3
01_DSP_1/3
DGND
RAMD[0..15]
PWR_HOLD
CMOS_RST#
RAMA[0..12]
RAMBA[0..2]
RAMRAS
RAMCAS
RAMWE_N
RAMCLK_EN
RAMODT
RAMLDQS
RAMUDQS
RAMLDQS_N
RAMUDQS_N
RAMLDM
RAMUDM
RAMCLK
RAMCLK_N
NAND_WP
UART0_TX
UART0_RX
CMOS_SCLK
CMOS_SDATA
SSIO_SCLK
SSIO_SDATA
SSIO_SDATA
MS_LED
MS_INS#
K_TRASH
CMOS_TRIG
DC_DET
CMOS_STANDBY
VD_OUT[6..15]
SSIO_EN0
LCD_BL_PWM
SHUT1
SHUT2
SHUT2
LCD_RST
LCD_EN
BAT_STROBE
LED_POWER
K_MENU
ROTATE_OPEN
ROTATE_FLIP
+1.2VD
VIDEO_SELECT
+3.1VD
+1.8VD
C_VD
SSIO_EN1
09_SWITCH
09_SWITCH
DGND
+3.3VS
K_TRASH
K_POWER
LED_POWER
K_MENU
K_WIDE
+2.5VD
K_INETRNET
K_TELE
PHOTO_S1
PHOTO_S2
ROTATE_OPEN
ROTATE_FLIP
K_ADC
+3.1VD
10_AUDIO
10_AUDIO
I2S_SO
I2S_SI
CLK_AU
I2S_CLK
Lineout_L
I2S_WS
Lineout_R
DGND
+3.5V
SSIO_EN1
SSIO_SCLK
SSIO_SDATA
SSIO_SDATA
06_NAND
06_NAND
DGND
NAND_RE
NAND_ALE
NAND_CLE
NAND_ALE
NAND_CLE
NAND_IO[0..7]
NAND_R/B
NAND_WE
NAND_WP
NAND_CE
+3.1VD
11_POWER PATCH
11_POWER PATCH
DGND
VP
BAT_LEVEL
DC_DET
BAT_STROBE
BAT_XP0
BAT_XP1
BAT_XP1
BAT_THM
+2.5VD
IOGND
+3.1VD
12_POWER
12_POWER
VP
+3.3VS
+1.2VD
+1.8VD
LED-
LED+
MS_PWR
+2.5VD
LCD_BL_PWM
+3.1V
DGND
PWR_CTRL
SHUT1
SHUT_1
SHUT2
SHUT_2
+3.5V
+3.1VD_MS
+3.1VD
13_IO
13_IO
USB_D+
USB_D-
UART0_TX
UART0_RX
VD_OUT10
VIDEO_IOB
USB_D-
UART0_TX
UART0_RX
VD_OUT10
VIDEO_IOB
C_DET
VIDEO_IOR
VIDEO_IOG
VIDEO_IOG
+3.3VS
DGND
USB5V
PWR_HOLD
ROTATE_OPEN
K_POWER
Lineout_L
Lineout_R
Lineout_R
JTAG_TDO
JTAG_CLK
JTAG_RST
JTAG_TDI
JTAG_TMS
+2.5VD
IOGND
VIDEO_SELECT
PWR_CTRL
+3.1VD
K_POWER_DET
+3.1V
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