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A
B
1
I BLOCK DIAGRAM
FRONT
1922
AUDIO L
Analog input
1
AFCRI
2
AUDIO R
3
AFCLI
4
CVBSFIN
5
CVBS
7
CFIN
8
9
S-VIDEO
YFIN
2
1203
Digital Video Input
4
IEEE 1394
3
DATA
DVDR MECHANISM
&CONTROL
1402
FRONT-END I2S
7
TRAY CONTROL
S2B UART
5
SERVO
BE_DLOAD
RESET_BEn
DISC
4
BE_FAN
LASER
READ
WRITE
1000
1
2
3
4
5
6
7
8
PSU
5
ANALOG 1933
DISPLAY & CONTROL
6
INFRA RED
FRONT PROCESSOR
EYE
A_YCVBS F4709
D_CVBS F4712
D_Y F4714
7
A: DC, 500 mV / Div
A: DC, 200 mV / Div
A: DC, 200 mV / Div
10 us / Div
10 us / Div
C
D
9
ANALOG AUDIO VIDEO
DIGITAL P.C.B. CHRYSALIS 2.1 / CHRYSALIS F
PHY
LINK
FLASH
PCI BUS
1100
DIG.VIDEO 656
I2S
CHRYSALIS PNX7100
ANALOG VIDEO
MPEG 2, AC3 CODEC
S2B
1105
I2C
I2C
BOOT
USRDATA
SDRAM
EEPROM
EEPROM
1500
RS232
1103
1
2
3
4
5
6
7
8
9
10 11 12
PSU
SERVICE
ANALOG 1932
4
2
8
5
3
9 10
1910
POWER
OPEN/CLOSE
PLAY
STOP
RECORD
LEFT/RIGHT
TRACK
CHANNEL
TV GUIDE
D_C F4716
D_VR F4718
A: DC, 200 mV / Div
A: DC, 200 mV / Div
10 us / Div
10 us / Div
E
F
ANALOG P.C.B.
1942
1
AFCRI
2
3
AFCLI
4
CVBSFIN
5
6
8SW
7
CFIN
8
9
YFIN
UART3: GATEWAY
6
IRESET_DIG
1
1104
1904
22
20
18
16
F4709
VIDEO INPUT
14
PROCESSING
1900
A_WCLK
A_xCLK
20
AUDIO ENCODER I2S
A_BCLK
21
DIGITAL AUDIO
A_DAT
18
3
DIGITAL AUDIO
4
SPDIF
2
MUTEN
7
AD_ACLK
9
VIDEO
D_xCLK
D_DATAO
AUDIO PCM I2S
ENC
11
D_WCLK
SDRAM
CHRY.
12
D_BCLK
14
PROG.
DAOUT
2
1901
Y
FAROUDJA
Video
Cr
Deinterlacer
Line Doubler
Cb
FLI2301
1704
CHRY. F
1933
+3V3
1
+5V
2
GND
3
+4V6E
4
GND
5
-5V
6
GND
7
+12V
8
D_YG F4720
D_UB F4722
AD_WCLK; AE_WCLK
A: DC, 200 mV / Div
A: DC, 200 mV / Div
2 V / div AC
10 us / Div
10 us / Div
G
H
UP SUB P.C.B.
P50
CLOCK &
INPUT/OUTPUT
BACKUP
PROCESSING &
SOURCE
SELECTION
CONTROL
uP
10
1984
1986
1987
2
2
Y
COMP. VIDEO /
Cb
PROG. SCAN
ION
STBY
OUT
1947
Cr
CVBS_OUT_B
F4712
12
Y_OUT_B
F4714
14
C_OUT_B
F4716
16
V_OUT_B
F4718
Y
18
Y1_OUT_B
F4720
20
COMP.
U_OUT_B
F4722
Cb
22
VIDEO
Cr
S-VIDEO
S-VIDEO
1900
ADC
CVBS
CVBS
AUDIO DIGITAL
DAC
Only for DVDR75
1946
Y
Cr
Cb
1943
ANTENNA INPUT
TUNER
TV OUT
ION
STBY
MAINS
AC
MULTI-MODE SOPS
1932
1
2
3
4
5
6
7
8
9
10 11 12
DIGITAL PCB
1500
AUDIO DIGITAL
1920
IOE P.C.B.
2
DAOUT
AUDIO OPTICAL
AD_BCLK; AE_BCLK
AD_ACLK
10 us / div
2 V / div AC
200 ns / div
2 V / div AC
50 ns / div
I
J
DRX-2
G model
AUDIO L/R
AUDIO L/R
AUDIO DIGITAL
FOR DVDR70/75
AUDIO L/R
SCART II
AUX-
I/O
SCARTI
TO TV
- I/O
S-VIDEO
CVBS
127
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