Philips DVDR890 Service Manual

Circuit-, IC Descriptions and List of Abbreviations
EN 206 DVDR880-890 /0X19.
9.12 List of Abbreviations
Digital Board
+12V
+12V Power Supply
+2V5_FLI
+2V5 Power Supply for FLI
+2V5_PLL
+2V5 Power Supply for PLL
+3V3
+3V3 Power Supply
+3V3_ANA
+3V3 Power Supply Analogue
+3V3_DD
+3V3 Power Supply Digital
+3V3_FLI
+3V3 Power Supply for FLI
+5V
+5V Power Supply
+5V_BUFFER
+5V Power Supply for Video Filters
5508_HS
Horizontal Synchronisation from Host Decoder to Progressive
Scan
5508_ODD_EVEN
Odd - Even control from Host Decoder to Progressive Scan
-5V
-5V Power Supply
-5V_BUFFER
-5V Power Supply for Video Filters
A_EMPRESS(13:0)
EMPRESS address output to SDRAM
ACC_ACLK_OSC
Audio Clock PLL output sync with incoming video for record
ACC_ACLK_PLL
Audio Clock PLL output for play back
ACLK_EMP
EMPRESS audio clock output
AD_ACLK
Audio Decoder Clock
AD_BCLK
Audio Decoder I2S bit clock
AD_DATAO
Audio Decoder Output data (PCM)
AD_SPDIF33
Audio digital output to the analog board
AD_WCLK
Audio Decoder I2S word clock
AE_ACLK
Audio Encoder Clock
AE_ACLK_OEN
Audio Encoder Clock Output Enable
AE_BCLK
Audio Encoder I2S bit clock
AE_BCLK_DV
Audio Encoder I2S bit clock to DVIO
AE_BCLK_VSM
Audio Encoder I2S bit clock to VSM
AE_DATAI
Audio Encoder Input data (PCM)
AE_DATAI_DV
Audio Encoder Input data (PCM) from DVIO
AE_DATAO
Audio Encoder Output data (PCM)
AE_WCLK
Audio Encoder I2S word clock
AE_WCLK_DV
Audio Encoder I2S word clock to DVIO
AE_WCLK_VSM
Audio Encoder I2S word clock to VSM
ANA_WE
Analogue write enable
ANA_WE_LV
Analogue write enable Low Voltage
B_IN_VIP
Video blue input to Video Input Processor
B_OUT
Video blue output from Host Decoder
B_OUT_B
Filtered blue video output
BA
Bank Address
BCLK_CTL_SERVICE
Bitclock control Service Interface
BE_BCLK
Basic Engine I2S bit clock
BE_BCLK_VSM
Basic Engine I2S bit clock to VSM
BE_CPR
Basic Engine Control Processor ready to accept data
BE_DATA_RD
Basic Engine Data read
BE_DATA_WR
Basic Engine Data write
BE_FAN
Basic Engine FAN
BE_FLAG
Basic Engine error flag
BE_IRQN
Basic Engine interrupt request
BE_LOADN
Basic Engine LOAD(LOW active)
BE_RXD
Basic Engine S2B received data
BE_SUR
Basic Engine servo unit ready to accept data (S2B)
BE_SYNC
Basic Engine sector/abs time sync
BE_TXD
Basic Engine S2B transmitted data
BE_V4
Basic Engine versatile input pin
BE_WCLK
Basic Engine I2S word clock
C_IN
Video Chrominance input
C_IN_VIP
Chrominance input to Video Input Processor
C_OUT
Chrominance output from Host Decoder
C_OUT_B
Filtered Chrominance output
CAS
Column Address strobe
CB_OUT(9:0)
Chrominance Blue out
CLK4
SDRAM clock
CPUINT0
Control processor unit interrupt
CPUINT1
Control processor unit interrupt
CR_OUT(9:0)
Chrominance Red out
CTS1P
Clear to send (Service Interface)
CVBS_OUT
Composite video output out of the Host Decoder
CVBS_OUT_B
Filtered Composite video output
CVBS_OUT_B_VIP
Composite video output to Video Input Processor(digital board
video loop)
CVBS_Y_IN
Composite video/Luminance input
CVBS_Y_IN_A
Composite video/Luminance input to Video Input Processor
CVBS_Y_IN_B

Philips DVDR890 Specifications

General

Brand	Philips
Model	DVDR890
Category	DVD Recorder
Language	English