Block Diagrams, Waveforms, Wiring Diagram.
EN 81
DVDR880-890 /0X1
6.
6.
Block Diagrams, Waveforms, Wiring Diagram.
BLOCK DIAGRAM DVDR880, DVDR890 EURO
FRONT
Analog input
FRONT
Digital Video input
IEEE 1394
4
DIGITAL PCB 1.5
VSM
Stream
Manager
SDRAM
MPEG VIDEO
ENCODING
EMPRESS
SDRAM
FLASH 4MB
DRAM
VIDEO INPUT
PROCESSING
MPEG
AV
DECODER
+ HOST
(Sti5508)
2MB
SDRAM
ANAL.VIDEO
DIG. AUDIO
VSM_UART1
IRESET_DIG
CVBS-RGB-Y/C
RS232
SERVICE
AUDIO PCM I2S
SPDIF
AE_WCLK
AE_BCLK
AD_DATAI
OPT_IN
COAX_IN
MUTEN
AD_ACLK
AUDIO ENCODER I2S
YUV-YCVBS/C
ANALOG AUDIO L/R
ANALOG AUDIO VIDEO
DVIO 1.5
PHY
LINK
FPGA
SRAM
BE_FAN
+3V3
CVBS_OUT_B
C_OUT_B
Y_OUT_B
R_OUT_B
G_OUT_B
B_OUT_B
V_IN
U_IN
Y_IN
C_IN
CVBS_Y_IN
+5V
RESETN_BE
BE_LOADN
S2B
S2B
I2S
FRONT-END I2S
FRONT-END I2S or //
DRAM
8051
4
9
DV CODEC
AUDIO DAC
(D
A
T
A+CONTR
OL+PSU)
DVD & RW ENGINE
TRAY CONTROL
SERVO
READ
WRITE
DISC
PSU
INFRA RED
EYE
DISPLAY & CONTROL
PSU
IPOR_DC
I2C
2
CLOCK &
BACKUP
TUNER
INPUT/OUTPUT
PROCESSING &
SOURCE
SELECTION
DAC
CONTROL
uP
P50
FAN
12V
DC
OPTIONAL
INTELLIGENT
CONTROL
ANALOG BOARD
MAINS
AC
S-VIDEO
SCART II
AUX-
I/O
SCARTI
TO TV
- I/O
CVBS
AUDIO DIGITAL
DIGITAL PCB
ENGINE
7
DATA
&CONTROL
LASER
EMI BUS
1933
1932
1
1
2
3
4
5
6
7
2
3
4
5
6
7
8
+3V3
+3V3
+3V3
+3V3
GND
GND
+5V
+12V
GND
GND
-5V
ION
+12Vstb
y
-Vgnstb
y
SCL
SD
A
INT
POR_DC
5STBY
9
10 11 12
A1
A1
V1
V2
V3
A1
A2
A2
A3
A4
A1
V1
V2
V3
V9
V4
V5
V6
V7
V8
V10
V11
V12
V13
V14
2
1
AFCRI
AFCLI
CVBSFIN
CFIN
YFIN
3
4
5
7
8
9
8
1900
1402
1911
1001
1101
1500
1953
1960
1947
1986
1900
1943
1903
1916
4
2
8
5
3
9 10
1602
1600
1601
1501
4
1501
1902
1
2
3
4
5
6
7
+3V3
+5V
GND
GND
GND
+4V6E
-5V
+12V
8
PSU
1
2
3
4
5
6
7
+3V3
+3V3
+3V3
+3V3
GND
GND
GND
ION
+5V
+12V
8
1
1000
9
10 11
GND
-5V
12
S-VIDEO
CVBS
AUDIO R
AUDIO L
AFCRI
ANA_R
ANA_L
AFCLI
CVBSFIN
8SW
CFIN
YFIN
AUDIO L/R
5
+12V
DV_HS_OUT
DV_VS
DV_CLK
VSM_UART2
YUV(7:0)
4
4
60
ANTENNA INPUT
TV OUT
ADC
DIG.VIDEO
VIDEO MPEG2
AUDIO MPEG1
1
2
3
4
5
6
7
8
9
1
4
12
14
16
18
20
22
1
10
20
21
18
2
4
3
7
9
11
12
14
22 20 18 16 14
+3V3
+5V
GND
GND
GND
+4V6E
5V
+12V
POWER
OPEN/CLOSE
PLAY
STOP
RECORD
REC-MODE
CHANNEL
TRACK
FRONT PROCESSOR
AD_DATAO
AD_WCLK
AD BCLK
NOT USED IN DVDR 880
uP SUB BOARD
MULTI-MODE SOPS
10
TR 01018_001
130502
Summary of Contents for DVDR880/001
Page 48: ...Mechanical Instructions EN 50 DVDR880 890 0X1 4 4 5 Dismantling Instructions Figure 4 14 ...
Page 166: ...Circuit IC Descriptions and List of Abbreviations EN 168 DVDR880 890 0X1 9 ...
Page 167: ...Circuit IC Descriptions and List of Abbreviations EN 169 DVDR880 890 0X1 9 ...
Page 174: ...Circuit IC Descriptions and List of Abbreviations EN 176 DVDR880 890 0X1 9 IC7411 ...
Page 182: ...Circuit IC Descriptions and List of Abbreviations EN 184 DVDR880 890 0X1 9 ...
Page 183: ...Circuit IC Descriptions and List of Abbreviations EN 185 DVDR880 890 0X1 9 ...
Page 184: ...Circuit IC Descriptions and List of Abbreviations EN 186 DVDR880 890 0X1 9 ...
Page 203: ...Circuit IC Descriptions and List of Abbreviations EN 205 DVDR880 890 0X1 9 ...