Aloka ProSound Alpha 10, Service Manual, Page: 64 / 405

MN2-2008, Rev.2
SECTION 4 Principle of System Operation
4 - 31
B/W VIDEO
OUT
COMP
VIDEO OUT
VCR
Y/C
VIDEO IN
Y/C
VIDEO OUT
AUDIO
IN R
AUDIO
IN L
AUDIO
OUT L
AUDIO
OUT R
PRINTER
CONTROL
VTR
CONTROL
COL VIDEO
OUT
PRINTER
CONTROL
Foot SW (Option)
L-KEY-84*
Main Panel Assembly
PSU-ALPHA10
Peripheral I/O
EU-9110
(OPTION)
ECG/RESP IN
PCG IN
PULSE IN
ECG DC IN
PCG DC IN
B/W Printer(Option)
COL Printer(Option)
IPC-1710(NTSC/PAL)
17inch
COL
Monitor
PSC-138
Sector or
Linear or
Convex
Probe
USI-153
iLink
CPU I/O
Digital
Printer(Option)
IEEE1284 RS232C
LAN
Independent
Probe
VCR (Option)
HostCPU
Back Plane
Power
I/O
HDD
D/A
WAVE GEN.1-3
Tx wave
Gen
Local
Gene
16
16
A/D
MECHA F.E.
Tx Pulse
Gen
Clock
Divider
VBPF LOG
D
B
F
1
-
3
D
e
l
a
y
A
d
d
e
r
A
/
D
L
P
F
A
d
d
e
r
F
o
c
u
s
M
e
m
o
r
y
Timing
Processor
Timing
Control
RF
Processor
Probe
Monitor
Beam Processor 1
ET&
Phisyo
Mecha
A/D
DSP
Echo
Process
Echo
Process
DOP
Process
Process
Control
Beam Processor 2
Process
Control
Flow
Process
T
D
J
u
m
p
e
r
F.E. Cont
STC Seq.
Mecha
Servo
D
B
F
J
u
m
p
e
r
Physio
AMP
PEU-ALPHA10
(OPTION)
FDD
USB/ATA
Converter
CD-RW
EU-9098
Foot SW
PCB
MODrive
1
PROBE SEL
CTRL
Select
Probe
ID
1
1
1
Video Processor
Video
Memory
Over
Lay
Video
Enc.
RGB
DAC.
Video
Dec.
D/A &
Audio AMP Mixer &
Selector
Prn.&VCR
Control
1
EU-9104
Cine
Plane
Mode DSC
Plane
Mode DSC
Line Mode
DSC
Physio
WI
EU-9103
EU-9102(OPTION)
Cine
Plane
Mode DSC
Line Mode
DSC
RF
JPEG
Enc.
iLink
Conv.
1
TITLE MODEL
SYSTEM BLOCK DIAGRAM SSD-ALPHA10
1
1
%+'*)!&-,()..,-!"
%+'*)!&-,()..,-!$
SSD-ALPHA10 Ver.3