Sony DPP-EX50 (serv.man3) Service Manual ▷ View online
5-7
DPP-EX50 V2
INPUTS
BIAS BC
BIAS GCOMP
BIAS RY
C DATA0 - C DATA11
C PCLK
C WE
CF BSY
CF CD1
CF BSY
CF CD1
,
CF CD2
CF STSCHG
CF WAIT
CF WAIT
CF WP
CTS0
,
CTS1
DSP BCLKS0, DSP BCLKS1
DSP BDR0, DSP BDR1
DSP TEST
DSR0
DSR0
,
DSR1
EM SIZE
EM WAIT
EXINT0 - EXINT7
EXT LINE ID
GO13 SEL0, GO13 SEL1
INTRQ
IO16
IREF BC
IREF GCOMP
IREF RY
IREQ
M27XI
M27XIOSCBYPASS
M48XI
M48XIOSCBYPASS
PLL BYPASS
PLLOSCRECOVERY
RESET
RXD0, RXD1
SCAN
SERDATI0, SERDATI1
SSFDC CD
SSFDC R/
B
TCK
TDI
TEST0, TEST1
TMS
TRST
TRUE IDE
USB OC SNS0, USB OC SNS1
VREF
: B-CH PHASE COMPENSATION CAPACITOR
: G-CH PHASE COMPENSATION CAPACITOR
: R-CH PHASE COMPENSATION CAPACITOR
: IMAGE DATA
: PIXEL CLOCK
: WRITE ENABLE
: CFC MEMORY MODE BUSY INDICATOR
: CFC CARD DETECT
: CFC STATUS CHANGE INDICATOR
: CPC WAIT
: CFC MEMORY MODE COPY PROTECT
: UART0, 1 CLEAR TO SEND
: DSP MCBSP0, 1 EXTERNAL CLOCK
: DSP MCBSP0, 1 SERIAL DATA RECEIVE
: DSP TEST
: UART0, 1 DATA SET READY
: RESET STRAPPING OPTION
: EMIF WAIT SIGNAL
: EXTERNAL INTERRUPT
: LCD LINE IDENTIFICATION
: RESET CONFIGURATION FOR GO13
: CFC TRUE IDE MODE INTERRUPT REQUEST
: CFC IO MODE AND TRUE IDE MODE 16-BIT IO PORT INDICATOR
: B-CH CURRENT REFERENCE CONTROL
: G-CH CURRENT REFERENCE CONTROL
: R-CH CURRENT REFERENCE CONTROL
: CFC IO MODE INTERRUPT REQUEST
: 27 MHz XTAL
: M27XI OSCILLATOR BYPASS IF PULLED DOWN AT RESET
: 48 MHz XTAL
: M48XI OSCILLATOR BYPASS IF PULLED DOWN AT RESET
: POWER-UP STRAPPING OPTION FOR PLL BYPASS MODE
: PULSED LOW TO RE-ENABLE PLLs AND OSCILLATORS
AFTER-POWERDOWN
: RESET
: UART0, 1 RX
: TEST SCAN ENABLE
: SERIAL PORT0, 1 DATA
: SSFDC CARD DETECT
: SSFDC READY/BUSY
: JTAG CLOCK
: JTAG DATA
: TEST
: JTAG TEST MODE SELECT
: JTAG TEST RESET
: CFC TRUE IDE MODE
: USB HOST OVER-CURRENT CONDITION SENSE
: DAC REFERENCE VOLTAGE
OUTPUTS
CCD TRG
CF IORD
CF IOWR
CF REG
CF IOWR
CF REG
CF RST
CLK135
CLK24
DAOUT BC
DAOUT GCOMP
DAOUT RY
DSP 12M
DSP BDX0, DSP BDX1
EM A0 - EM A22
EM CE
EM CF CE0
EM CF CE0
,
EM CF CE1
EM OE
EM SSFDC CE
EM WE
EM SSFDC CE
EM WE
HSYNC
IDE RESET
LCD AC
LCD BRIGHT
LCD DO0 - LCD DO7
LCD OE
LCD PWM
LCD SCLK
LCD XPALMD
M27XO, M48XO
MMC CLK
MS BS
MS SCLK
RTS0
,
RTS1
SALE
SCLE
SD CLK
SDR A0 - SDR A14
SDR CAS
SDR CKE
SDR CLK
SDR CS
SDR DQM0 - SDR DQM3
SDR RAS
SDR WE
SDR WE
SERCLKO0, SERCLKO1
SERDATO0, SERDATO1
SERFCLKO0, SERFCLKO1
SSFDC CE
SSFDC RE
SSFDC WE
SSFDC WP
SSFDC RE
SSFDC WE
SSFDC WP
TDO
TIMER0PULSE - TIMER3PULSE
TXD0, TXD1
USB PW SW0, USB PW SW1
VSYNC
: CCD SHUTTER TRIGGER
: CFC IO READ
: CFC IO WRITE
: CFC REG SIGNAL
: CFC RESET IN MEMORY OR IO MODE
: 43.5 MHz CLOCK
: 24 MHz CLOCK
: R-CH OR CHROMINANCE VIDEO
: G-CH COMPOSITE VIDEO
: R-CH OR LUMINANCE VIDEO
: 12 MHz CLOCK
: DSP MCBSP0, 1 SERIAL DATA TRANSMIT
: EXTERNAL BUS ADDRESS
: EMIF CHIP SELECT
: EXTERNAL BUS CFC CHIP ENABLE
: EMIF OUTPUT ENABLE
: EXTERNAL BUS SSFDC ENABLE
: EMIF WRITE ENABLE
: HORIZONTAL SYNC FOR RGB OUTPUT
: CFC RESET IN TRUE IDE MODE
: LCD DC OFFSET ADJUSTMENT
: LCD BRIGHT CONTROL
: DIGITAL RGB DATA
: LCD DATA ENABLE
: LCD PWM CONTRAST CONTROL
: LCD I/F CLOCK
: LCD PAL MODE CONTROL
: 27 MHz XTAL, 48 MHz XTAL
: MMC CLOCK
: MEMORY STICK BACK SPACE
: MEMORY STICK SCLK
: UART 0, 1 REQUEST TO SEND
: SSFDC-ALE ADDRESS LATCH SIGNAL
: SSFDC-CLE COMMAND LATCH SIGNAL
: SECURE DIGITAL CLOCK
: SDRAM ADDRESS
: SDRAM CAS STROBE
: SDRAM CLOCK ENABLE
: SDRAM CLOCK
: SDRAM CHIP SELECT
: DQM FOR SDR DQ
: SDRAM RAS STROBE
: SDRAM WRITE ENABLE
: SERIAL PORT 0,1 CLOCK
: SERIAL PORT DATA
: SERIAL PORT FREE RUN CLOCK
: SMART MEDIA CARD CHIP SELECT
: SSFDC READ ENABLE
: SSFDC WRITE ENABLE
: SSFDC WRITE PROTECT
: JTAG DATA
: PULSES WHEN TIMER IS ACTIVE IN ONE-SHOT MODE
: UART0, 1 TX
: USB HOST PORT POWER SWITCH
: VERTICAL- SYNC/COMPOSITE-SYNC
INPUTS/OUTPUTS
C FIELD
C VSYNC
C HSYNC
DSP BCLKR0, DSP BCLKR1
DSP BCLKX0, DSP BCLKX1
DSP BFSR0, DSP BFSR1
DSP BFSX0, DSP BFSX1
DSPGIO0 - DSPGIO15
EM D0 - EM D15
GIO0 - GIO31
MMC CMD
MMC DATA
MS SDIO
SD CMD
SD DATA0 - SD DATA3
SDR D0 - SDR D31
USB DM0, USB DM1
USB DP0, USB DP1
: FIELD INDICATOR
: VERTICAL SYNC
: HORIZONTAL SYNC
: DSP MCBSP0, 1 RECEIVE CLOCK
: DSP MCBSP0, 1 TRANSMIT CLOCK
: DSP MCBSP0, 1 FRAME SYNCHRONIZATION PULSE RECEIVE
: DSP MCBSP0, 1 FRAME SYNCHRONIZATION PULSE TRANSMIT
: DSP GENERAL I/O
: EXTERNAL BUS DATA
: GENERAL I/O
: MMC COMMAND
: MMC DATA
: MEMORY STICK SDIO
: SECURE DIGITAL COMMAND
: SECURE DIGITAL DATA
: SDRAM DATA
: USB PORT DATA MINUS
: USB PORT DATA PLUS
IC
5-8
DPP-EX50 V2
CCD
/COMS
IMAGER
AUDIO
CODEC
CCD
CONTROLLER
IMAGE BUFFER
32K
x
16 RAM
SDRAM
CONTROLLER
ARM925
(ARM9
+
MMU
+
16 KB I-CACHE
+
8KB D-CACHE)
DSP
(C54X
+
84K
x
18 RAM)
PREVIEW
ENGINE
BUS
BRIDGE
GIO
USB DEVICE
SERIAL INTERFACE
UART
TIMERS
WATCHDOG TIMER
USB HOST
MMC/SD
MEMORY STICK
CLOCK
CONTROLLER
INTERRUPT
CONTROLLER
EXTERNAL
MEMORY
INTERFACE
VIDEO ENCODER
DACs
SDRAM
x
32/16
FLASH
ROM
SRAM
CFC
/SMART MEDIA
LCD/VIDEO OUT
OSD
DMA
HPIB
DSPC
IMX
VLCD
QIQ
8 KB
INTERNAL
RAM
JTAG IF
IC
6-1
DPP-EX50 V2
6-1. Notes on Repair Parts
1. Safety Related Components Warning
w
Components marked
Components marked
! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.
2. Standardization of Parts
Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
ality and improvement.
ality and improvement.
Parts list has the present standardized repair parts.
3. Stock of Parts
Parts marked with “o” at SP (Supply Code) column of
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.
delivery date will be delayed.
4. Harness
Harnesses with no part number are not registered as
spare parts.
spare parts.
In need of repair, get components shown in the list and
repair using them.
repair using them.
Section 6
Spare Parts
6-1.
DPP-EX50 V2
6-2
Cabinet (L) and FT Panel Block
6-2. Exploded Views
BTP
2.6
2.6
x
8
BTP
2.6
2.6
x
8
BTTT
2.6
2.6
x
5
BTP
2.6
2.6
x
8
BTP
2.6
2.6
x
8
BTP
2.6
2.6
x
8
A
A
D
B
B
C
D
C
PRECISION
P2
P2
x
3
PRECISION
P2
P2
x
3
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
Click on the first or last page to see other DPP-EX50 (serv.man3) service manuals if exist.