Laser hour
U/H/F Error
Model information
Firm ware
Mini boot
MP3 Playback
Audio EE Delay
SDRAM
16bit/128M-
AUDIO EE SIGNAL
VIDEO EE SIGNAL
24
-3/
12
TC
AUDIO
ANALOG
ST0 ST7
23
-1/2/TC
10
TC
-1/2
14
DATA/ADDRESS BUS LINE
21
TC
2
/
1
-
7
TC
DATA(MSD16 MSD31)/ADDRESS BUS LINE(MSA1 MSA7)
23
TC
DATA/ADDRESS BUS LINE
REC656
27MHz
REC656
27MHz
VCLK
PCLK
128
102
ENAD
AD IN2
95
85
I/F
SDRAM
54MHz
27MHz
X3202
Q3202
Q3201
(27MHz)
PLL
CLK27I
158
CLK27O
APCE
143
164
CLPOS
CIN
VIDEO
I/F
IDE
VIDEO
TO ANALOG
Q50003
BUFFER
Q50002
BUFFER
Q50001
BUFFER
Q50005
BUFFER
Q50004
BUFFER
XVCO(54MHz)
24
T
C
(NAND FROM)
STRAGE
DATA
P.C.B.
Main
P.C.B.
Digital
Ref.No.7500 SERIES
Ref.No.4000 SERIES
Ref.No.3000 SERIES
PP9701,PP9702,PP9703
Ref.No.9900 SERIES
Ref.No.6700 SERIES
Ref.No.6000 SERIES
Ref.No.3200/4400 SERIES
AV-Input
System Control
P9001,P9002,P9003
Main P.C.B.connect circuit
Ref.No.9000 SERIES
Glue
Digital Net
Timer
AV-Encoder
Ref.No.
Circuit Name
P.C.B. Name
AV-Decoder
Ref.No.50000 SERIES
Ref.No.3400 SERIES
Main Net
Digital P.C.B.connect circuit
Video I/O Main
Audio Main
-1/2/TC
-1/2
20
TC 17
-
2
/
1
2
/
1
-
2
/
1
-
2
/
1
-
16
TC
-
2
/
1
MEMORY
WORKING
17
T
C
-
2
/
1
(AUDIO BUFFER)
6
2
7
1
SD16-SD31 DATA BUS LINE
SA0-SA25 ADDRESS BUS LINE
-
3
2
/
1
-
12
T
C
18
T
C
BUFFER
5
13
8
9
19
20
14
15
22
10
2
1
11
12
3
6
TC
TC
TC
TC
TC
TC
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
T
C
4
T
C
SYNCHRO.
FRAME
18
18
PP9701
P9001
16
16
PP9701
P9001
15
15
PP9701
P9001
22
22
PP9701
P9001
20
20
PP9701
P9001
WMDET
AUDIO
CPPM
CPRM
CSS
MCP10
AV-DEC
SDRAM I/F
I/F
HOST
OSD
PROS
POST
I/F
MICON
RTSC
ENC
LOCAL
I/F
SDRAM
I/F
SDRAM
PS I/F
STREAM
I/F
HOST
ENC
AUDIO
ENC
VIDEO
384fs
27MHz
TBC
I/F
HOST
C DEC
WSS
CC
1/4
DAC3
DAC2
DAC1
DAC5
DAC4
108
114
109
120
116
RPR OUT DM
BPB OUT DM
GPY OUT DM
C OUT DM
IECOUT
94
90
IECIN
AD IN3
AD OUT1
IECOUT
88
83
96
111
MAIN CPU
LOADER
SDRAM
16bit/64M
SDRAM
16bit/64M
DMIX
DECIEC
Y OUT DM
(AV DEC)
ENCODER
NTSC/PAL
ADOUT3
IECOUT
MIXROUT DM
MIXLOUT DM
19
19
P9002
PP9702
21
21
P9002
PP9702
DATA
VOUTR
VOUTL
2
8
7
(AUDIO 2CH DAC)
(GLUE)
17
17
P9002
PP9702
P9002
P9002
12
14
SDRAM
16bit/16M
66
65
(40MHz OSC)
X3401
Y/C
3D
ADC
ADC
27
P9001
P9001
P9001
28
30
25
39
DOUT
VINR
VINL
12
2
1
20
10
14
12
25
30
28
PP9702
PP9702
PP9701
PP9701
PP9701
(AUDIO ADC)
AADC R
AADC L
16bit/128M-SDRAM
16bit/128M-SDRAM
SDRAM
32bit/64M
CLAMP DC
CPNCIN DM
CPSVIN DM
(RTSC)
(AV ENC)
(VAD CON)
E
V
I
R
D
M
A
R
D
V
D
Miniboot:Load main program and updata firmwave.
#Loader:Load booting and miniboot program.
program at "WORKING MEMORY".
4."MAIN CPU" is controled by Downloaded main
miniboot and download it to "WORKING MEMORY".
3.Search main program at "DATA STRAGE" by
by loader and download it to "WORKING MEMORY".
2.Search miniboot program at "DATA STRAGE"
1."LOADER" is booted.
<Booting process for Digital PCB>
Digital Section Block Diagram
DMR-E50EB/EG/GCS
Содержание DMR-E50EB
Страница 10: ......
Страница 11: ......
Страница 14: ......
Страница 15: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special ...
Страница 19: ...8 4 The Digital P C B 1 Remove the FFC CAUTION When replacing Digital P C B pay attention as below ...
Страница 20: ...2 Remove the 2 screws 3 Pinch the tab with the pliers to pull out the 3 Connectors and Digital P C B ...
Страница 21: ...8 5 The Front panel 1 Remove the 2 connectors ...
Страница 24: ...8 7 The DVD RAM Drive 1 Remove the 4 screws 2 Pull out the DVD RAM Drive vertically and remove the connector ...
Страница 25: ...8 8 The Rear panel 1 Remove the Fan Motor connector ...
Страница 26: ...2 Remove the 8 screws A and a screw B 3 Remove the 2 tabs and remove the Rear panel ...
Страница 27: ...8 8 1 In case of removing Fan motor from Rear panel 1 Remove a screw 2 Push tip of rivet to remove it ...
Страница 29: ...5 Remove the Main P C B 8 10 The Scart P C B 1 Pull out the Scart P C B ...
Страница 30: ...8 11 The RGB P C B 1 Pull out the RGB P C B ...
Страница 59: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 8 8 0 QR7001 ...
Страница 60: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 3 6 0 QR7801 ...
Страница 137: ...1 A B C 2 3 4 Location Map Main P C B 1 4 Section DMR E50EB REP3532B DMR E50EG GCS REP3532A 1 4 2 4 3 4 4 4 REAR FRONT ...
Страница 148: ...1 A B C D E 2 3 4 5 VIF Decoder P C B VIF Decoder P C B VEP07A23Y DMR 50EG GCS VEP07A23Z DMR E50EB ...
Страница 149: ...1 A B C D 2 3 4 5 Nicam Decoder P C B Nicam Decoder P C B VEP07A51A DMR 50EB EG GCS ...
Страница 150: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT L P C B DVD E50EB EG GCS FRONT L P C B REP3528CB ...
Страница 151: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DVD E50EB EG GCS FRONT R P C B REP3528AA ...
Страница 154: ......
Страница 155: ......
Страница 156: ......