Philips DVDR1000/001, Service Manual

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Circuit-, IC Descriptions and List of Abbreviations
GB 304 DVDR1000 /0x1 /691 9.
FB Fast Blanking
FLASH_OEN FLASH output enable control signal
G_IN_7118 Video green input to Video Input
Processor
G_OUT Video green output from Host
Decoder
G_OUT_B Filtered green video output from
Host Decoder
HD_M_AD(11:0) Host Decoder SDRAM address bus
HD_M_CASN Host Decoder SDRAM column
address strobe
HD_M_CLK Host Decoder SDRAM clock
HD_M_CSN Host Decoder SDRAM chip select
HD_M_DQ(15:0) Host Decoder SDRAM data bus
HD_M_DQML Host Decoder SDRAM data mask
enable(Lower)
HD_M_DQMU Host Decoder SDRAM data mask
enable(Upper)
HD_M_RASN Host Decoder SDRAM row address
strobe
HD_M_WEN Host Decoder SDRAM write enable
ION Inverted ON: Enable the power
supply for the digital board when
LOW
IRESET_DIG Initialisation of the digital board, high
when power on
JTAG_TCK JTAG Test Clock
JTAG_TD_AE_TO_
CON
JTAG Transmitted Data Audio
Encoder to Connector
JTAG_TD_CON_T
O_AE
JTAG Transmitted Data Connector
to Audio Encoder
JTAG_TD_CON_T
O_HD
JTAG Transmitted Data Connector
to Host Decoder
JTAG_TD_CON_T
O_VSM
JTAG Transmitted Data Connector
to Versatile Stream Manager
JTAG_TD_HD_TO
_CON
JTAG Transmitted Data Host
Decoder to Connector
JTAG_TD_VE_TO_
CON
JTAG Transmitted Data Video
Encoder to Connector
JTAG_TD_VIP_TO
_VE
JTAG Transmitted Data Video Input
Processor to Video Encoder
JTAG_TD_VSM_T
O_VIP
JTAG Transmitted Data Versatile
Stream Manager to Video Input
Processor
JTAG_TMS JTAG Test Mode Select
JTAG_TRSTN JTAG Test part ResetN
LOAD_DVN LOAD Digital Video(LOW active)
MUTEN Mute enable
OPT_IN Audio Optical in
R_IN_7118 Video Red input to Video Input
Processor
R_OUT Video red output from Host Decoder
R_OUT_B Filtered red Video output from Host
Decoder
RESETN_5505 Reset Host Decoder
RESETN_BE System reset basic engine
RESETN_DSP System reset Digital Sound
Processor
RESETN_DVIO System reset Digital Video Input
Output
RESETN_EMPIRE Hardware reset input(active LOW) of
the EMPIRE
RESETN_VIP System reset Video Input Processor
RESETN_VSM System reset Versatile Stream
Manager
RESN_BEN Reset Basic Engine
RESN_DSP Reset Digital Sound Processor
RTS1P Ready To Send data to service
serial interface
RX1P Receive data from service serial
interface
SCL I2C bus clock
SDA I2C bus data
SEL_ACLK(1-2) Select audio clock(playback)
SERVICES Control signal of service serial
interface
SYSCLK_5505 Video system Clock Host Decoder
SYSCLK_VSM System clock Versatile Stream
Manager
TX1P Transmit data to service serial
interface
U_IN Video U input
U_IN_7118 Video U input to Video Input
Processor
V_IN Video V input
V_IN_7118 Video V input to Video Input
Processor
VCC3_CLK_BUF Power supply 3V3 clock buffer
VCC3_VE_MEM Power supply 3V3 Video Encoder
Memory
VCC3_VSM Power supply 3V3 Versatile Stream
Manager
VCC3_VSM_MEM Power supply 3V3 Versatile Stream
Manager Memory
VCC5_4046 Power supply 5V to PLL IC7806
VDD_EMPIRE Power Supply of EMPIRE IC
VDD_MEM Power Supply for Host Decoder
flashes(7302,7304)
VDD_MEM1 Power Supply for Host Decoder
DRAMS(7300, 7301)
VDD_MEM2 Power Supply for Host Decoder
SDRAM’s(7306 and 7307)
VDD_STI Power Supply for Host Decoder
VDD5_MK2703 Power 5V IC7800
VDD5_OSC Power 5V IC7802
VDDE_7118 Power 3V3 Video Input
Processor
VDDE_LVC32 Power 3V3 IC7551
VDSP Power 3V3 Digital Sound
Processor
VE_DATA(15:0) Video Encoder data Bus
VE_DSN Video Encoder Data Strobe
VE_DTACKN Video Encoder Data Transfer
acknowledge
VE_M_A(8:0) Video Encoder Memory address bus
VE_M_CASN Video Encoder DRAM column
address strobe
VE_M_D(63:0) Video Encoder DRAM data Bus
VE_M_OEN Video Encoder DRAM output enable
VE_M_RASN Video Encoder DRAM row address
strobe
VE_M_WEN Video Encoder DRAM write enable
VIP _ICLK Video Input Processor input Clock
VIP_ERROR Video Input Processor error
VIP_FB Video Input Processor Fast Blanking
VIP_HS Video Input Processor horizontal
synchronisation
VIP_IGP1 Video Input Processor input general
purpose 1
VIP_RTS Video Input Processor ready to send
VIP_VS Video Input Processor vertical
synchronisation
VIP_YUV(7:0) Video Input Processor digital
video(CC7R 656)
VSM_M_A(13:0) Versatile Stream Manager SDRAM
address
VSM_M_CASN Versatile Stream Manager SDRAM
column address strobe
VSM_M_CLKEN Versatile Stream Manager SDRAM
clock enable
VSM_M_CLKOUT Versatile Stream Manager SDRAM
clock out