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>
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
/
/
12
TC
17
TC
ST0 ST7
16
-1/2
11
TC
TC
-1/2
13
DATA / ADDRESS BUS LINE
10
TC
2
/
1
-
4
TC
DATA(MSD16 MSD31)/ADDRESS BUS LINE(MSA1 MSA7)
16
TC
DATA/ADDRESS BUS LINE
R656DEC
R656ENC
VCLK
PCLK
290
171
EDAD
131
I/F
SDRAM
27MHz
27MHz
27MHz
X3401
CLK27I
293
CLK27O
306
C1
Y1
I/F
IDE
VIDEO
Q50003
BUFFER
Q50002
BUFFER
Q50001
BUFFER
Q50005
BUFFER
Q50004
BUFFER
15
T
C
(NAND FROM)
STRAGE
DATA
P.C.B.
Main
P.C.B.
Digital
Ref.No.7500,7600 SERIES
Ref.No.4000 SERIES
Ref.No.3000,3900,4900 SERIES
P7402
Ref.No.7400 SERIES
Ref.No.4400 SERIES
Audio I/O
P9001
Main P.C.B.connect circuit
Ref.No.6700,9000 SERIES
Glue Net
Timer
AV ENC / RTSC
Ref.No.
Circuit Name
P.C.B. Name
AVDEC / MAIN CPU
Ref.No.6000,50000 SERIES
Ref.No.3400 SERIES
Main Net
Ref.No.1500 SERIES
Sub Power Supply
Digital P.C.B.connect circuit
Video I/O
Audio Main
-1/2
TC 14
/
-1/2
TC 15
/
-1/2
TC 18
2
/
1
-
2
/
1
-
6
TC
MEMORY
WORKING
14
T
C
-
2
/
1
(AUDIO BUFFER)
(CLOCK GENERATOR)
6
2
7
1
SD16-SD31 DATA BUS LINE
SA0-SA25 ADDRESS BUS LINE
12
T
C
17
T
C
BUFFER
2
13
7
8
18
5
11
3
TC
TC
T
C
T
C
T
C
T
C
T
C
T
C
1
T
C
SYNCHRO.
FRAME
34
P7402
P9001
30
P7402
P9001
26
P7402
P9001
18
P7402
P9001
22
P7402
P9001
WMDET
AUDIO
CPPM
CPRM
CSS
MCP10
AV-DEC
SDRAM I/F
I/F
HOST
OSD
PROS
POST
I/F
MICON
RTSC
ENC
LOCAL
APPROVAL
CSS
I/F
SDRAM
PS I/F
STREAM
I/F
HOST
ENC
AUDIO
ENC
VIDEO
384fs
27MHz
TBC
C DEC
DAC3
DAC2
DAC1
DAC5
DAC4
191
190
187
196
195
RPR OUT DM
BPB OUT DM
GPY OUT DM
C OUT DM
IECOUT
256
263
ADOUT1
AD IN2
134
130
LOADER
SDRAM
16bit/64M
SDRAM
16bit/64M
EE DATA
1DA DATA
Y OUT DM
(AV DEC / MAIN CPU)
ENCODER
NTSC/PAL
ADOUT3
262 IECOUT
ADIN
MIXROUT DM
MIXLOUT DM
58
P9001
P7402
62
P9001
P7402
DATA
VOUTR
VOUTL
2
8
7
(AUDIO 2CH DAC)
(GLUE)
72
P9001
P7402
P9001
P9001
50
48
SDRAM
16bit/256M
Y/C
3D
ADC
ADC
P9001
P9001
2
178
DOUT
VINR
VINL
12
2
1
19
11
1
P7402
P7402
P7402
P7402
(AUDIO ADC)
AADC R
AADC L
SDRAM
32bit/64M
CPN CIN DM
V YIN DM
(AV ENC / RTSC)
(VAD CON)
E
V
I
R
D
M
A
R
D
V
D
DMR-E53EG,E55EB/EG/EBL/EP
Digital Block Diagram
62
63
73
64
66
67
68
69
71
72
ADYOUT4
ADYOUT3
ADYOUT2
ADYOUT1
ADYOUT0
ADCOUT0
ADCOUT1
ADCOUT2
ADCOUT3
ADCOUT4
312
313
314
315
316
318
78
310
319
320
321
322
C2
C0
C3
C1
C4
CIN4
Y2
Y0
Y3
Y1
YIN1
CIN2
CIN3
YIN4
YIN3
YIN2
CIN1
CIN0
YIN0
Y4
CLAMP
PULSE
GCP
27MHz IN
57
13
16
14
BUF OUT2
BUF OUT1
54MHz
24
CLK54M
BUF IN
(27MHz)
9
T
C
32bit MAIN CPU
:PB SIGNAL
:REC SIGNAL
2
/
1
-
/
TC
/
Summary of Contents for DMR-E55EB
Page 2: ......
Page 16: ...3 Precaution of Laser Diode TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 19: ...5 Each Buttons TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 21: ......
Page 26: ...TOP PREVIOUS NEXT ...
Page 48: ...9 2 P C B Positions TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 51: ...TOP PREVIOUS NEXT ...
Page 53: ...9 6 Front R P C B TOP PREVIOUS NEXT 1 Remove 6 screws and Front Angle TOP PREVIOUS NEXT ...
Page 63: ...11 1 Checking and Repairing of Power P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 64: ...11 2 Checking and Repairing of Main P C B TOP PREVIOUS NEXT ...
Page 65: ...TOP PREVIOUS NEXT ...
Page 66: ...11 3 Checking and Repairing of Digital P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 67: ...11 4 Checking and Repairing of DVD RAM Drive TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 69: ...12 1 After replacing the RAM Drive with new one TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 72: ...TOP PREVIOUS NEXT ...
Page 74: ...14 1 Power P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 75: ...14 2 Main P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 76: ...14 3 Nicam Decoder P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 77: ...14 4 Scart P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 78: ...14 5 Front R P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 79: ...14 6 P9001 Connector TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 87: ...Ref No MODE E C B REC 0 3 5 0 PLAY 0 3 5 0 STOP 0 3 5 0 QR7801 ...
Page 96: ...16 1 Power Supply Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 97: ...16 2 Analog Video Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 98: ...16 3 Analog Audio Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 99: ...16 4 Timer Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 100: ...16 5 Digital Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 101: ...16 6 Digital Block IC Pin Terminal Chart TC1 18 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 109: ...TOP PREVIOUS NEXT ...
Page 112: ...17 1 Interconnection Schematic Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 113: ...17 2 Main Power Supply Schematic Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 115: ...17 4 Main Net Section Main P C B 2 5 Schematic Diagram M TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 116: ...17 5 Video I O Section Main P C B 3 5 Schematic Diagram V TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 118: ...17 7 Timer Section Main P C B 5 5 Schematic Diagram T TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 123: ...17 12 VIF Decoder Schematic Diagram For DMR E55EB EBL EP TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 125: ...17 14 Nicam Decoder Schematic Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 126: ...17 15 Scart Schematic Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 127: ...17 16 Front R Schematic Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 150: ...18 8 Front R P C B TOP PREVIOUS NEXT ...
Page 152: ...18 1 Power P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 154: ...18 2 1 Main P C B 1 4 Section TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 155: ...18 2 2 Main P C B 2 4 Section TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 156: ...18 2 3 Main P C B 3 4 Section TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 157: ...18 2 4 Main P C B 4 4 Section TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 158: ...18 2 5 Main P C B Address Information TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 160: ...18 3 1 Digital P C B Component Side TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 161: ...18 3 2 Digital P C B Foil Side TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 162: ...18 3 3 Digital P C B Address Information TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 163: ...18 4 VIF Decoder P C B For DMR E55EB EBL EP TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 164: ...18 5 VIF Decoder P C B For DMR E53EG and DMR E55EG TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 165: ...18 6 Nicam Decoder P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 167: ...18 7 1 Scart P C B Section 1 2 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 168: ...18 7 2 Scart P C B Section 2 2 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 169: ...18 8 Front R P C B TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 181: ...1 A B C D 2 3 4 5 Nicam Decoder P C B DMR E53EG E55EB EG EBL EP Nicam Decoder P C B VEP07A51A ...
Page 185: ...1 A B C D 2 3 4 5 6 7 8 9 Front R P C B DMR E53EG E55EB EG EBL EP Front R P C B REP3713A ...
Page 186: ...19 1 Casing Parts Mechanism Section 1 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 187: ...19 2 Casing Parts Mechanism Section 2 TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 188: ...19 3 Packing Accessories Section TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...
Page 189: ......
Page 190: ......
Page 191: ......
Page 192: ......
Page 238: ...TOP PREVIOUS NEXT ...
Page 239: ......
Page 240: ......
Page 241: ...21 Schematic Diagram for printing with A4 TOP PREVIOUS TOP PREVIOUS ...