U13
ESS
6168
U14
4.MPEG & MEMORY Block Diagram
U10
(MPEG)
Y3
27MH
z
FRONT
M
ICOM
interface
(FRONT
BOARD)
U6
F
L
A
S
H
ME
MO
R
Y
(16M
)
EEPROM
SCL, SDA
U16
(74HCT
374)
v
o
ltage
lev
el
shitft
U17
(74HCT
374)
v
o
ltage
lev
el
shift
R
S
T
-2300
MC
MMU
T
E
R
S
T
-9030
DAC
CS
RGB
AV/T
V
LED
POW
ER
ST
ANDBY
VFD
CS
VFDCL
K
VFD DATA
SDRAM
64M
DQM0,DQM1
DQ[0:1
5]
DCLK,WE,CAS,RAS
CS,DCKE,MA[0:1
1]
A[0:1
9]
PWR,PCE,PRD
AD[0:7
]
TW
S
TSD
[0:
3]
SP
D
IF
YUV[
0
:7
]
CE
C
TR
IG
O
/F
+1
2
V
O/
F
VIDEO Interface
T
X
D,RX
D
U20
RS232
3-26
Summary of Contents for M55
Page 26: ...2 SDRAM CLOCK FIG 2 1 3 TRAY OPEN CLOSE SIGNAL CH1 EJ CH2 EJ FIG 3 1 3 12 ...
Page 31: ...8 FOCUS ON WAVEFORM FSCON FIG 8 1 CD FIG 8 2 DVD 3 17 ...
Page 33: ...FIG 10 2 480P FIG 10 3 720P FIG 10 4 1080I 3 19 ...
Page 34: ...11 RF WAVEFORM FIG11 1 CD FIG11 1 DVD 12 HDMI CH1 HSYN CH2 VSYN FIG12 1 480I 3 20 ...
Page 65: ...HS4 DVD_B008 VM1 0 RS232 P1 J2 1 6 5 RS232 P C BOARD TOP VIEW BOTTOM VIEW 3 64 ...