Philips LD427SSX, Service Manual

Page: 57 / 148

10-9
BD Digital Signal Process 2 Block Diagram
FL9.5BLBDD2
BD MAIN CB
A
ED (0-7) C0DQ (0-31) C0A (0-12)
C1DQ (0-31) C1A (0-12)
MEDIA PR
OCESSOR
J
a
v
a
(BD-J)
MPEG-2 DiVX VC-1 H.264 DECODER HD (TS) SD (PS)
FR
OM
BD DIGIT
AL
SIGNAL PR
OCESS 1
BLOCK DIA
GRAM
(IC6001)
CN7601
CN2801
MEMOR
Y
I/F
SD I/F
IC6001
(MAIN MICR
O CONTR
OLLER/DIGIT
AL SIGNAL PR
OCESS)
IC6703 (CLOCK GENE.)
AH34
A2 B6 B5
IC6902 (NAND FLASH MEMOR
Y)
NAND FLASH MEMOR
Y (64M x 8bit)
(DDR2 SDRAM) IC6501,IC6502
DDR2 SDRAM (1Gbit )
66
SDD
A
T
0
44
SDD
A
T
1
16
16
SDD
A
T
2
14
14
SDD
A
T
3
88
SDCLK
(DDR2 SDRAM) IC6601,IC6602
DDR2 SDRAM (512Mbit)
A4,A8,A9,B4,B9,C5,C9, C11,D8,D10,E10,E11 A3,A6,A7,B7,C4,C6,C7, C8,D6,D9,E8,E12
AF32,A
G34,
AH33,AJ34
I/P CONVER
TER
/SCALING
DIGIT
A
L
VIDEO OUT DIGIT
A
L
A
UDIO
OUT
CLK
VSYNC
HSYNC
SDCLK
SD D
A
T
A
(0-3)
T
O
BD
VIDEO /A
UDIO
BLOCK DIA
GRAM
PRMCLK
PRMVS
PRMHS
PRMC(0-11)
PRMY(0-11)
SCL3
33M CLOCK 33M CLOCK 74M CLOCK 27M CLOCK
768K CLOCK
SCL
SD
A3
HDMI-D
A
T
A
0
HDMI-D
A
T
A
1
HDMI-D
A
T
A
2
HDMI-D
A
T
A
3
HDMI-MCK
HDMI-BCK
HDMI-LRCK
HDMI-SPDIF
SPDIF
X6701
27MHz OSC
CLOCK GENE.
SD
A
TO A
UDIO
BLOCK DIA
GRAM
VIDEO SIGNAL
AUDIO SIGNAL
SCL3
R33
SD
A3
U31 B12
T
O
BD
VIDEO /A
UDIO
BLOCK DIA
GRAM
E13
AL34
B10 B11 A10 A11 D11 C12 C10
2 3 1
16
7 8 9
10
E20 A19 D20 AL5
SD CB
A
SD CARD SLO
T
CN2803