Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-E53EG Viewing SGML_VIEW_DATA ALL DMR-E53EG SVC rc_dig_b
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IC3402 IC3408
16bit/256M 32bit/64M
SDRAM SDRAM
T T
C C
IC3401 IC3404 1 2
(VAD CON) (AV ENC / RTSC)
D
ADYOUT4
73
Y4
316 YIN4
SDRAM SDRAM V
ADYOUT3 Y3 I/F I/F
ADYOUT2
72
Y2
315 YIN3 D
ADC 71 314 YIN2 27MHz
P7402 P9001 V YIN DM Y1 ADYOUT1 Y1
11 69 313 YIN1 R
ADYOUT0 Y0 384fs
2 68 312 YIN0
ANALOG A
VIDEO 3D FRAME VIDEO STREAM LOCAL IDE
BLOCK Y/C TBC SYNCHRO. ENC PS I/F ENC I/F TC 3 M
ADCOUT4 C4
SECTION P7402 P9001 CPN CIN DM C1 67 322 CIN4
19 ADCOUT3 C3 C DEC
1 ADCOUT2
66
C2
321 CIN3 D
ADC 64 320 CIN2 RTSC R
ADCOUT1 C1
63 319 CIN1
ADCOUT0
62
C0
318 CIN0
I
AUDIO HOST CSS MICON V
ST0 ST7
ENC I/F APPROVAL I/F E
CLAMP
PULSE 78 310 GCP
T
27MHz IN CLK27I CLK27O C
57 293 306 178 11
-
1
IC3406 /
(CLOCK GENERATOR) 2
27MHz
BUF OUT2 13 DATA(MSD16 MSD31)/ADDRESS BUS LINE(MSA1 MSA7)
27MHz
BUF IN 16
X3401
(27MHz) 27MHz
BUF OUT1 14 TC 4
54MHz VIDEO EE SIGNAL
CLK54M 24
TC 5 AUDIO EE SIGNAL
IC4402 :REC SIGNAL
(AUDIO 2CH DAC)
P7402 P9001 MIXLOUT DM
:PB SIGNAL
7 VOUTL 1DA DATA TC 6
62
DATA 2
P7402 P9001 MIXROUT DM
8 VOUTR
58
T
IECOUT C
P7402 P9001 IC6001
72 12
ANALOG (AV DEC / MAIN CPU) R656ENC R656DEC
AUDIO IC6701 171 290
BLOCK (GLUE) PCLK VCLK
SECTION 131
EDAD
Q50004
256 ADOUT3
Y OUT DM P9001 P7402
IC4405 IC4406 CSS DAC4 195 BUFFER
22
(AUDIO BUFFER) (AUDIO ADC) CPRM Q50005
CPPM
Audio EE Delay C OUT DM P9001 P7402
P7402 P9001 AADC L 262 IECOUT DAC5 196 BUFFER
2 1 1 VINL MP3 Playback AV-DEC POST 18
50 MCP10 PROS OSD NTSC/PAL
DOUT 12 130 AD IN2 Q50001
P7402 P9001 AADC R ENCODER TO ANALOG
6 7 2 VINR GPY OUT DM P9001 P7402
48 DAC1 187 BUFFER VIDEO
AUDIO 26 BLOCK SECTION
EE DATA WMDET Q50002
ADOUT1 134 263 ADIN
BPB OUT DM P9001 P7402
DAC2 190 BUFFER
30
Q50003
RPR OUT DM P9001 P7402
DAC3 191 BUFFER
HOST 34
SDRAM I/F
I/F
T
IC6702 C
13 32bit MAIN CPU
DATA T
-
STRAGE 1 C 1."LOADER" is booted.
(NAND FROM) / 14 2.Search miniboot program at "DATA STRAGE"
2 by loader and download it to "WORKING MEMORY".
T
-
Mini boot C
TC 10 1 3.Search main program at "DATA STRAGE" by
Firm ware /
Model information 2
15 miniboot and download it to "WORKING MEMORY".
-
U/H/F Error 1 4."MAIN CPU" is controled by Downloaded main
Laser hour / program at "WORKING MEMORY".
2
DATA / ADDRESS BUS LINE TC 11 -1/2 / TC 13 -1/2 / TC 16 #Loader:Load booting and miniboot program.
Miniboot:Load main program and updata firmwave.
T
C
9
SA0-SA25 ADDRESS BUS LINE TC 12 / TC 14 -1/2 / TC 15 -1/2 / TC 17 / TC 18 -1/2
SD16-SD31 DATA BUS LINE
P.C.B. Name Circuit Name Ref.No.
T
Glue Net Ref.No.6700,9000 SERIES C
DATA/ADDRESS BUS LINE
Main P.C.B.connect circuit P9001 T
Digital C 18
P.C.B. AV ENC / RTSC Ref.No.3400 SERIES
T T
-
AVDEC / MAIN CPU Ref.No.6000,50000 SERIES C C 17
1
Audio I/O Ref.No.4400 SERIES /
7 8
Sub Power Supply Ref.No.1500 SERIES 2
Main Net Ref.No.7400 SERIES
Main Digital P.C.B.connect circuit P7402 WORKING
P.C.B. Video I/O
Audio Main
Ref.No.3000,3900,4900 SERIES
Ref.No.4000 SERIES
TC 16 BUFFER
MEMORY
16bit/128M- LOADER DMR-E53EG,E55EB/EG/EBL/EP
16bit/64M 16bit/64M
Timer Ref.No.7500,7600 SERIES SDRAM SDRAM SDRAM Digital Block Diagram
IC50001 IC50002 IC6004 IC6005 IC6003
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