Service manual

3-64
BLOCK DIAGRAMS
1. DVD OVERALL BLOCK DIAGRAM
M
M
DISC
SPINDLE
MOTOR LOADING
MOTOR
DECK M ECHANI SM
CD: A,B, E, F
DVD: A,B,C,D,
DVD; RF
PICK UP
IC203
SDRAM
16bit
16M
IC201
HDC25D811
CD / DVD DSP
IC301
XC9572VL
CPLD
I/O PORT 72
IC305
SDRAM
16/32BIT
64M
IC502
93C56
EEPROM
IC2M 1
KA 3032
MOTOR
DRIVER
IC2A1
Hd153702TF
RF
ICDATA
[00:15]
ICADD
[0:8]
LOADING
FOCUS,TRACKING,SLED
SPINDLE
MIRR,TZC,PI,TE
FE,DFECT_IN
RFO
SCLK,SDATA
;
SCOR,SQCK,SQSO
XLAT , E_STI , E_ENB , E_DR
RF_XLA T , LDO N
XIO1,XIO
,XIO10
/SRST
F_CLK F_OUT
PCMCLK ALE
SPINDLE_FG
MSDATO
MDP1
FOK
DEFECT
DSP_SENSE
LOCK
E_SOUT
ZISENB
/XRST
ACT_MUTE , LOAD_OPEN , LOAD_CLOSE
MIRR
AD[
04
:
21
]
PSENB
FLD
/FLD_CS FLD_CLK FLD_OUT
EE_CS , EE_CLK , EE _OUT
F_IN
IC3F1
FLA SH
ROM
/FLASH_CS , /RD
PWEO
LA0 LA1 LA2 LA3
LADD [04:19]
MD[00:31]
MCLK2
CKE
MA[00:10]
MA12,13
/CS0
/RAS /CAS
/WE
DQM0`3
REQP
SDCLKI , PSYNC
DVD[1:7]
DSP_INT
SENSE
/DSP_CS
5.3VA
POWER
8VA 12V 3.3V 5V 5V 2.5V
3.3V
A.GND, D.GND, M.GND
AD[0:7]
LADD4~5 , LA0~3
AD[
00
:
15
]
MDP,FDO,TDO,FMO,MON
OPEN_SW
CLOSE_SW
LI M I T_SW
CPLD
SBAD D ,
33.8688MHz
X-TAL
IC206
INVER
TER
IC501
PANTERA II
PLUS
IC301
z.mute-L,R
About-+ About-+
DAC-RST DAC-LO DA-DATAO, BCK DA-LRCK, XCK S-CLK, DATA
VIDEO-SW
JK601
F-IN
DAC-L/DVD SPDIF/P-DATA/ P-CLK
Y
Pb(B) Y(G) Pr(R)
C
L
3
2 5 6 7 8 9
12
5 7 8 9
10
11
12
R
SW 601 VIDEO S/W
VCR
.. .. ..
.. .. .. .. .. ..
PDM02
DVD A'L'
DVD A'R'
DVD B
DVD G
DVD R
IC404 CS8405A
12.288MHZ X-tal
IC403 CS5331A
IC406 KA5532
JK602
OPTICAL.IN
Audio 'R'
Audio 'L'
GND
IC401
CS4391
AMP
PVD04
SPDIF
AMP CLK
AMP ENA
OPTICAL IN
AMP DATA OUT
AMP DATA IN
M-RESET
1
2 3 4
14
13
12
21
IC402
KA5532