2-16
5. MPEG Block Diagram
DSP
I/F
IC301
ZiVA-3
MPEG A/V
Decoder
IC303
1M x 16bit
SDRAM
IC302
GM72V1621
1M x 16bit
SDRAM
IC304
GENERATOR
27MHz
X-TAL
U-COM
I/F
DVD_DA
T
A[0:7]
DAI_DA
T
A
DA_DA
T
A[0:3]
DA_BCK,DA_XCK,DA_LRCK
SPDIF
AUDIO
I/F
U-COM
I/F
SERVO
I/F
DA_XCK
MPEG_CLK
8
SDCLK1,ZISENB
REQZ1
2
2
A[00:02]
D[00:07]
MPEG_ERROR
MPEG_RST
DVD_SD_CS0,DVD_UDQM
DVD_MD[0:15]
DVD_MA[0:1
1]
DVD_SD_CAS
DVD_SD_RAS
DVD_SD_CLK
DVD_MWE
DVD_LDQM
DVD_SD_CS1
S_CLK,S_DA
T
A<DPLL_L
MCK
8
4
4
2
12
16
3
Содержание L55
Страница 1: ...SERVICE MANUAL L55 DVD VIDEO CD CD PLAYER DVD VIDEO CD CD PLAYER L55 ...
Страница 2: ...1 2 ...
Страница 8: ...REMOTE CONTROL REMOTE SELECT 1 8 ...
Страница 21: ...2 12 BLOCK DIAGRAM ...
Страница 27: ...2 18 2 19 CIRCUIT DIAGRAM 1 POWER SMPS CIRCUIT DIAGRAM ...
Страница 31: ...4 1 ...
Страница 34: ...7 DIGITRON KEY CIRCUIT DIAGRAM 2 32 2 33 ...
Страница 35: ...8 JACK CIRCUIT DIAGRAM 2 34 2 35 ...
Страница 36: ...LOCATION GUIDE BOTTOM SIDE TOP SIDE ...
Страница 37: ...2 POWER P C BOARD 2 38 2 39 ...
Страница 38: ...3 AV P C BOARD 2 40 2 41 ...
Страница 39: ...4 FRONT P C BOARD 2 42 2 43 ...
Страница 48: ...4 1 ...
Страница 49: ...4 2 ...
Страница 50: ...4 3 ...
Страница 51: ...4 4 ...
Страница 52: ...4 5 ...
Страница 53: ...4 6 ...
Страница 55: ...SERVICE MANUAL DVD VIDEO CD CD PLAYER L55 NAD ELECTRONICS INTERNATIONAL LONDON NAD 2001 ...