EN 63
6.
LX7500R
Block & Wiring Diagrams
Overall Block Diagram Digital Board Chrysalis
FRONT
Analog input
Digital Video Input
IEEE 1394
UART3: GATEWAY
IRESET_DIG
CVBS-RGB-Y/C
AUDIO PCM I2S
DAOUT
DAOUT
DIG AUDIO IN
OPT AUDIO IN
MUTEN
D_PCMCLK
AUDIO ENCODER I2S
ANALOG AUDIO VIDEO
CVBS_OUT_B
C_OUT_B
Y_OUT_B
V_OUT_B
Y1_OUT_B
U_OUT_B
V_IN
U_IN
Y_IN
C_IN
4
9
DVD+RW ENGINE AV3.5
TRAY CONTROL
SERVO
READ
WRITE
DISC
INFRA RED
EYE
DISPLAY & CONTROL BOARD
PSU
IPOR_DC, INT_CECO
I2C
2
CLOCK &
BACKUP
TV TUNER
INPUT/OUTPUT
PROCESSING &
SOURCE
SELECTION
DAC
CONTROL
uP
P50
ANALOG VIDEO BOARD
LASER
+12Vstb
y
-Vgnstb
y
SCL
SD
A
INT
POR_DC
5STBY
2
1
AFCRI
AFCLI
CVBSFIN
CFIN
YFIN
3
4
5
7
8
9
1922
1203
1942
1947
1986
1900
1943
1952
1100
1102
1701
1910
6
4 10 7
5 11 12
1900
1104
6
S-VIDEO
CVBS
AUDIO R
AUDIO L
AFCRI
AFCLI
CVBSFIN
8SW
CFIN
YFIN
ADC
1
2
3
4
5
6
7
8
9
12
14
16
18
20
22
1
STANDBY - ON
OPEN/CLOSE
SOURCE
PLAY
STOP
RECORD
NEXT
PREVIOUS
VOLUME
I2C
2
FRONT PROCESSOR
UP SUB BOARD
10
DIGITAL BOARD CHRYSALIS 2.1
COMBI BOARD
SDRAM
FLASH
VIDEO INPUT
PROCESSING
ANALOG VIDEO
DIGITAL AUDIO
DIGITAL AUDIO
RS232
SERVICE
PCI BUS
1500
1103
1904
PSU
1
2
4
6
8
1
2
3
4
5
6
7
+3V3
+3V3
+3V3
+3V3
GND
GND
GND
ION
+5V
+12V
8
1
9
10 11
GND
-5V
12
DIG.VIDEO 656
20
21
18
2
21
7
9
11
12
14
22
20
18
16
14
PHY
LINK
2
1901
CHRYSALIS PNX7100
MPEG 2, AC3 CODEC
BOOT
EEPROM
USRDATA
EEPROM
I2C
I2C
ION
STBY
1987
1984
2
2
Y
Pb
Pr
AUDIO DIGITAL IN
COMPONENT
VIDEO
OUT
ANTENNA INPUT
TV OUT
AUDIO OPTICAL IN
S-VIDEO
SCART II
AUX-
I/O
SCARTI
TO TV
- I/O
CVBS
1946
1102
40
1600-1
PSU
+5V
GND
GND
+12V
1600-2
ATAPI INTERFACE
I2C
I2C, INT
IPOR
1980
IPOR, INT
A_WCLK
A_BCLK
A_DATA
D_DATAO
A_WCLK
A_BCLK
CVBS_Y_IN
A_YCVBS F4709
D_CVBS F4712
D_Y F4714
2V / div AC
10us / div
2V / div AC
200ns / div
AD_WCLK; AE_WCLK
AD_BCLK; AE_BCLK
2V / div AC
50ns / div
AD_ACLK
D_C F4716
A: DC, 200mV/Div
10us/Div
D_R F4718
D_G F4720
D_B F4722
A: DC, 500mV/Div
10us/Div
A: DC, 200mV/Div
10us/Div
A: DC, 200mV/Div
10us/Div
A: DC, 200mV/Div
10us/Div
A: DC, 200mV/Div
10us/Div
A: DC, 200mV/Div
10us/Div
DVD PART LX7500R, 09112004
1704
D_Y
UI
VI
+5VSTBY
COMBI BOARD
µ
P
7107
2
5
8
F4712
F4714
F4716
F4718
F4720
F4722
F4709
AE_xCLK
AD_xCLK
AD_ACLK