Block Diagrams, Waveforms, Wiring Diagram - Philips DVDR880/001 Service Manual

Block Diagrams, Waveforms, Wiring Diagram.

6. Block Diagrams, Waveforms, Wiring Diagram.
BLOCK DIAGRAM DVDR880, DVDR890 EURO
AUDIO L FRONT
1911
A1
1
Analog input
AFCRI
2
AUDIO R
3 A1
AFCLI
V1
4
CVBSFIN
5
CVBS
7 V2
CFIN
8
V3
9
YFIN
S-VIDEO
FRONT
1001
4 Digital Video input
IEEE 1394
NOT USED IN DVDR 880
DATA
&CONTROL
DVD & RW ENGINE
1402
FRONT-END I2S
TRAY CONTROL
BE_FAN
SERVO
RESETN_BE
BE_LOADN
DISC
READ
LASER
WRITE
1000
1 2 3 4 5 6 7 8
PSU
INFRA RED
FRONT PROCESSOR
EYE
DISPLAY & CONTROL
DVDR880-890 /0X1
9
ANALOG AUDIO VIDEO
DVIO 1.5
DRAM
8051 DV CODEC
1101
4
PHY LINK FPGA AUDIO DAC
SRAM
DIGITAL PCB 1.5
SDRAM
1902
MPEG VIDEO
VIDEO MPEG2
ENCODING
AUDIO MPEG1
7
I2S EMPRESS
VSM
Stream
Manager
FRONT-END I2S or //
5
S2B S2B
EMI BUS
SDRAM
DRAM
1900
1 2 3 4 5 6 7 8 9 10 11 12
PSU
4 2 8 5 3 9 10
1916
POWER
OPEN/CLOSE
PLAY
STOP
RECORD
REC-MODE
CHANNEL
TRACK
6. EN 81
1500
+3V3
+5V
+12V
DV_HS_OUT
DV_VS
DV_CLK
VSM_UART2 4
YUV(7:0)
1501
ANALOG AUDIO L/R
4
YUV-YCVBS/C
CVBS_OUT_B
Y_OUT_B
60
C_OUT_B
R_OUT_B
G_OUT_B
B_OUT_B
22 20 18 16 14
1601
1600
1501
VSM_UART1
DIG.VIDEO
IRESET_DIG
10
VIDEO INPUT
PROCESSING
1602
AE_WCLK
20
AE_BCLK
21
AD_DATAI
18
ANAL.VIDEO COAX_IN
MPEG
3
OPT_IN
4
AV
SPDIF
2
MUTEN
7
DECODER
AD_ACLK
9
+ HOST
AD_DATAO
11
DIG. AUDIO
AD_WCLK
12
(Sti5508)
AD BCLK
14
2MB
SDRAM
FLASH 4MB
RS232
1903
SERVICE
DIGITAL PCB
1 2 3 4 5 6 7
1933
+3V3
1
+5V
2
GND
3
+4V6E
4
GND
5
5V
6
GND
7
+12V
8
ANALOG BOARD
INTELLIGENT
CONTROL
uP SUB BOARD
P50
1953
A1
1
AFCRI
2
A1 3
AFCLI
V1
4
CVBSFIN CLOCK &
5
6
BACKUP
8SW
V2 7
CFIN INPUT/OUTPUT
8
V3 9
PROCESSING &
YFIN
SOURCE
CONTROL
SELECTION
uP
1960
10
1986
A2 1
ANA_R
A2
4
ANA_L
1947
V9
12
V10
14
V11
16
V12
18
V13
20
V14
22
4
1
A3
1900
AUDIO ENCODER I2S
ADC
A4
AUDIO PCM I2S
DAC
1943
PSU
IPOR_DC
2
I2C
8 9 10 11 12
1932
MULTI-MODE SOPS
FAN
12V
DC
OPTIONAL
AUDIO DIGITAL
AUDIO L/R
SCART II
AUX-
I/O
SCARTI
TO TV
- I/O
S-VIDEO
CVBS
ANTENNA INPUT
TUNER
TV OUT
MAINS
AC
TR 01018_001
130502