(No.XA011SCH) 2-3
DVD Servo control & AV decoder section (SHEET 1,2,3)
Block diagrams
FEP
(F
rontend processor)
IC101
4CH Dr
iv
er
IC201
Spindle
motor dr
iv
er
IC251
SODC
(Super optical disc controller)
IC301
CN101
CN501
T1CD T2CD
F1CD
F2CD RF+ RF-
TR
TC TD T
A
F2D
VD
F1D
VD
T+
T
-
F+ F-
FODR
V
TRDR
V
TRSDR
V
BDO OFTR
TBAL
TE RFENV
FBAL FE AS
ARF+ ARF-
TESTSG JLINE
FEPEN CPSCK SDOUT SLEEP
VFOSHOR
T
VFOSHOR
T
RF+ RF-
ARF+
ARF-
A
GCO
A
GCG
DTRD IDGT
STD0-7
ADSCIRQ
ODCIRQ
ODCIRQ2
LSIRST
SODCCS
A
V Decoder
IC501
27MHz
X571
IC522
IC523
IC102
IC302
IC103,IC104,IC105
SDRAM
IC505,IC506
Flash R
OM
IC521,IC524
CXI/O
SSPCLK
O SSPOUT
O SSPINO
FLCS INTP CPURST
T
O SHEET 5
T
O CN904
SHEET 7
FM+
FM-
LM+
LM-
VH SM1 SM2 SM3
H1+ H2+ H3+ H1- H2- H3-
SPMUTE
FG
SPDR
V
SBRK
DR
VMUTE
SW
OPEN SWUPDN
AD0-31
PWE0
LA0-3
AD4-19
LADD4-17
TR
VSW
TCLOSE
T
OPEN LMMUTE
FW501
S3.3V
D3.3V
S5V
A5V
D5V
M5V
M9V
+12V
-12V
T
O CN901,
CN902,CN903
SHEET 7
16.9MHz
X301
LA0-LA3
AD0-AD7
OSC I1/O1
DD
A
T
A D
A_BCK DCLK
D
ALRCK D
A_D
A
T
A0-2 D
A
C0CS
D
A
C1CS D
A
C2CS
TX
DOUTCNT
T
O CN4
SHEET 9
T
O SHEET 4
T
O SHEET 4
SYS_COMP_MUTE
CLP
INT/PR
OG
COUT
YO
U
T
I2CCLK
VCLK
I2CD
A
T
A
SRST
VD
A
T
A0-7
Содержание XV-NA70BK
Страница 33: ... No XA011SCH 2 7 MEMO ...