System Block Diagrams - Hitachi DV-P250E Bedienungsanleitung

System Block Diagrams

MIC_SW
(TO PG1602)
PG1101
ATAPI
IC1101
DVD-ROM
UPD65625GF
FRAMWR
(TO IC 1602)
IC1102
74AC244
ADREQ,ADACK
GDREQ,GDACK,SWAIT
MIC_SW
(FROM PG2401)
PG1602
FSW BD.
PG1701
IC1701
FL u-CON
IR
*$   
CONTROL KEY
S1701~S1715,S1718
FL DISPLAY
IC1702
FSW PWB
Appendix A
PG2401 IC2401
FJK BD. BA4560
PG2402
MVR BD.
DVD[0..7]
REQUEST,CSTROBE,ZWAIT,ZRD,ZWR
X2201
OSC27MHz
X2203
XTAL27MHz
DA_XCK1
(TO IC1501~4)
IC1505
BLNKOUT
(TO PG2201)
IC1606
SA[0..21]
SD[0..15]
IC1607
SM530 IC1601
HD7437020TE
X1601
XTAL20MHz
VOICE_SW
(FROM Q2401)
.* $  + " $ ,
MIC2 JACK
$/   
FJK PWB
$/   
MIC1 VOL
MIC2 VOL
MVR PWB
IC2402 VOICE_SW
IC2403
(TO IC1601)
Q2401
DA_BCK,DA_LRCK,DA_DATA[0..3]
IC2404
CS5331
MADDR[0..11]
IC1201
MDATA[0..15]
ZIVA-3
DA_XCK VDATA[0..7]
IC1605
RESET IC
FRAMWR
IC1602
(FROM IC1101)
8Mbits
CS2,RD FLASH
CASH,CASL,RAS,RD,WRL
SDA,SCL
DAC[0..3],SICLK,SIODATA
TG1601
PG1302

T1301
IC1301
Buffer
 
* $ 
- 1 '
% -
3
1
% 3
5
. 6 5&
* $ 
- 1 '
FL
3
FR
5
. 6 5&
* $ 
- 1 '
SL
3
SR
5
. 6 5&
(  1 1 (  * $ 
- 1 '
CENTER
3
WOOFER
5
. 6 5&
IC1506
PQ20WZ51
IC1501
(FROM IC1505) DA_XCK1 IC1502
IC1503
IC1504
PCM1716
IC2203
IC2204
8Mbits
SDRAM
HSYNC,VSYNC
IC2202
ADV7172
BLANK
(TO IC1505)
IC1603
4Mbits
DRAM
IC1604
AT2416N
EEPROM
SCART OUT
COMPONENT OUT
TO DEC PWB
VIDEO OUT TO FSW PWB
TO DEC PWB
S VIDEO OUT TO DEC PWB
DIGITAL OUT TO DVD-ROM
(COAXIAL)
TO DEC &DVD-ROM
TO DEC PWB
(OPTICAL) TO FSW PWB
TO FSW PWB
3+ ,1 3+ ,18 8 # #
* $ 
" . 1
2   % P X ON J Y -
3
. 6 5&
1
2   % P X ON J Y 3
5
7
7
. 6 5&
* $ 
" . 1
2  
3
1 . 6 5&
1
2  
5
7
7 . 6 5&
* $ 
" . 1
2  
1 3
. 6 5&
1
2  
7
5 7
. 6 5&
* $ 
" . 1
2  
3
1 1 . 6 5&
2  
7
5
7
. 6 5&
Q1501
Q1507 MUTE[1..4]
Q1508
Q1509
PG1502
AUDIO
CON
SPDIF
IC2201
BA7660
PG2201
VIDEO
CON
BLNKOUT
(FROM IC1505)
36/* 1 1 0 8& 36/*5 5 08&
MUTE A5V
A-20V
A-8V
A8V
S12V
S5V
S3.3V
A5V
AC 4.2V
FRONT -
FRONT R
4 6 330 6 / % -
6 / % 4 6 330
R
CENTER
WOOFER
43