35
DVR-660H-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
5. DIAGNOSIS
5.1 SETUP SEQUENCE
Tuner/FL microcomputer
System Codec IC (Initial Pro
g
ram Loader)
System Codec IC (Firmware)
DVD-R/RW Drive
Is ID check of drive OK?
Yes
Power O
N
?
N
o
Yes
Has
command
arrived ?
Yes
OK
FLASH check ?
N
G
N
o
Stop
Tray Open
Yes
N
o
"CPRM ERR" displayed on FL display
Request for power off of
system-control computer made to
Tuner/FL microcomputer
System-control computer is turned off
(entering stand
b
y) following request
from Tuner/FL microcomputer
O
b
taining LD
temperature data from drive.
Is temperature
b
elow
74
°
C?
N
o
Yes
Repair process
Is disc in?
Is starting/ID check of
HDD OK?
N
o
Yes
Is disc valid?
Yes
Repair required?
Yes
Yes
N
o
N
o
N
o
N
o
Play
b
ack
Play
b
ack
requested?
Yes
"E01 or E02" displayed on FL display
∗
1: If
b
oth the drive ID check and starting/ID
check of HDD failed, "CPRM ERR" is first
displayed on FL display.
Tuner/FL microcomputer starts up.
Connect the power cord.
System microcomputer starts up.
Downloading through
RS232C required.
FLASH check is
N
G
when
"POWER O
N
" displayed
for over 1 minutes
on the FL display.
Jumping to developed
firmware.
"POWER O
N
" displayed
on the FL display.
Key input and channel data
transmitted to the system
controller.
And make displayed data
b
y
instructions from the system
controller, and switch a
channel.
Drive microcomputer
starts up.
ATA/ATAPI
command processing
Firmware stored in Flash memory
is developed in SD-RAM
expanding the compressed data.
Initialization of the peripheral
circuit register and RAM, etc.
Waiting for
communication to
b
e
esta
b
lished.
Yes
N
o
Initialization of the
peripheral circuit
register and RAM, etc.
Initialization of the peripheral
circuit register and RAM, etc.
Clock displayed
on the FL display.
Power O
N
/Release the reset
Communication start with the
Tuner/FL microcomputer.
∗
1
∗
1
Summary of Contents for DVR-560H-S
Page 13: ...13 DVR 660H S 5 6 7 8 5 6 7 8 A B C D E F ...
Page 29: ...12 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 2 2 SPECIFICATIONS ...
Page 30: ...13 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 31: ...14 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 32: ...15 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F 2 3 DISC CONTENT FORMAT ...
Page 33: ...16 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 34: ...17 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 35: ...18 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 36: ...19 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 37: ...20 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 2 4 PANEL FACILITIES 1 Rear Panel ...
Page 38: ...21 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F 2 Front Panel ...
Page 39: ...22 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 3 Display ...
Page 40: ...23 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F 4 Remote Control Unit ...
Page 41: ...24 DVR 660H K 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 114: ...97 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 144: ...127 DVR 660H K 5 6 7 8 5 6 7 8 A B C D E F ...
