Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-E50EG Viewing SGML_VIEW_DATA ALL DMR-E50EB SVC lu_dig_b
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IC3404
IC3201 IC3401 IC3403
16bit/16M 32bit/64M 16bit/128M-SDRAM
SDRAM SDRAM 16bit/128M-SDRAM
T T TC 6
C C
IC3203 4
IC3402 5
IC3406
(VAD CON) (AV ENC) (RTSC)
D
SDRAM SDRAM SDRAM V
I/F I/F I/F
D
27MHz
PP9701 P9001 CPSVIN DM VIDEO
10 384fs R
28 28 ADC
A
3D FRAME VIDEO STREAM LOCAL IDE
Y/C C DEC TBC SYNCHRO.
TC 1
ENC PS I/F
TC 2
ENC I/F TC 3 M
ANALOG
VIDEO PP9701 P9001 CPNCIN DM CIN ADC
20 D
BLOCK 30 30
SECTION RTSC R
65 I
PP9701 P9001 CLAMP DC CLPOS CC AUDIO HOST MICON X3401 V
27 1/4 ST0 ST7
25 25 WSS ENC I/F I/F (40MHz OSC) E
HOST 66
I/F
T T
T C C
APCE CLK27O CLK27I C
164 143 158 39 11 12
10
-
-
-
1
IC50001 1 /
1
/ /
IC50014 2 2
2
Q3201
Q3202 VIDEO EE SIGNAL
IC3204 DATA(MSD16 MSD31)/ADDRESS BUS LINE(MSA1 MSA7)
IC3205 PLL AUDIO EE SIGNAL
(27MHz)
27MHz
XVCO(54MHz)
TC 7
54MHz
X3202
TC 22
IC4402 IC4403
(AUDIO BUFFER) (AUDIO ADC)
ANALOG
PP9702 P9002 AADC L AUDIO
2 1 1 VINL TC 16
12 12
DOUT 12
PP9702 P9002 AADC R
6 7 2 VINR
14 14
T
C
IC50010 IC6701 IC50003 27MHz 12
(AV DEC)
(AUDIO 2CH DAC) (GLUE) REC656
-
ANALOG 85 102 128
3
AUDIO AD IN2 PCLK VCLK 27MHz
BLOCK PP9702 P9002 MIXLOUT DM REC656
7 VOUTL
SECTION 21 21
DATA 2 96 AD OUT1 ENAD 95
PP9702 P9002 MIXROUT DM Q50004
8 VOUTR
19 19 Y OUT DM P9001 PP9701
DAC4 116 BUFFER
CSS 20 20
Audio EE Delay DMIX CPRM Q50005
AD IN3 83 94 ADOUT3 CPPM
MP3 Playback C OUT DM P9001 PP9701
DAC5 120 BUFFER
AV-DEC POST 22 22
MCP10 PROS OSD NTSC/PAL
ENCODER Q50001
GPY OUT DM P9001 PP9701 TO ANALOG
DAC1 109 BUFFER VIDEO
PP9702 P9002 IECOUT DECIEC AUDIO 15 15 BLOCK SECTION
111 IECOUT IECIN 88 90 IECOUT
17 17 WMDET Q50002
BPB OUT DM P9001 PP9701
DAC2 114 BUFFER
16 16
Q50003
RPR OUT DM P9001 PP9701
IC6703 HOST
DAC3 108 BUFFER
18 18
SDRAM I/F
I/F
T
C
DATA
STRAGE
13
T
(NAND FROM) T C
-
1 C 1."LOADER" is booted.
/ 14
Mini boot 17 2.Search miniboot program at "DATA STRAGE"
2
-
Firm ware TC 21 1 by loader and download it to "WORKING MEMORY".
-
Model information 1 / 3.Search main program at "DATA STRAGE" by
U/H/F Error / 2
2 miniboot and download it to "WORKING MEMORY".
Laser hour
T 4."MAIN CPU" is controled by Downloaded main
C program at "WORKING MEMORY".
24
DATA/ADDRESS BUS LINE TC 10 -1/2 14 -1/2/TC 23 #Loader:Load booting and miniboot program.
Miniboot:Load main program and updata firmwave.
SA0-SA25 ADDRESS BUS LINE
TC 12 -3/ TC 17 -1/2 20 -1/2/TC 24
SD16-SD31 DATA BUS LINE
P.C.B. Name Circuit Name Ref.No.
T T
Digital Net Ref.No.9000 SERIES C C
DATA/ADDRESS BUS LINE
Main P.C.B.connect circuit P9001,P9002,P9003 T
C 20 19
AV-Encoder Ref.No.3400 SERIES
Digital T T
-
-
AV-Decoder Ref.No.50000 SERIES C C 18
P.C.B. 1 1
AV-Input Ref.No.3200/4400 SERIES / /
8 9
System Control Ref.No.6000 SERIES 2 2
Glue Ref.No.6700 SERIES
Main Net Ref.No.9900 SERIES WORKING
Digital P.C.B.connect circuit PP9701,PP9702,PP9703 MEMORY
Main TC 23 BUFFER 16bit/128M- TC 15 MAIN CPU LOADER
P.C.B. Video I/O Main
Audio Main
Ref.No.3000 SERIES
Ref.No.4000 SERIES
16bit/64M
SDRAM
16bit/64M
SDRAM SDRAM DMR-E50EB/EG/GCS
Timer Ref.No.7500 SERIES IC50002 IC50004 IC6007 IC6002 IC6004 IC6006 Digital Section Block Diagram
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