JVC XV-N318S, Руководство по обслуживанию

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A
1
2
3
4
5
B C D E F G
FEP
(F
ront end processor)
IC101
4CH Dr
iv
er
IC201
Spindle
motor dr
iv
er
IC251
SODC
(
Super optical disc controller
)
IC301
CN101
A B C D E F RF
T+
T
-
F+ F-
FODR
V
T
OPEN DR
VSB
TRDR
V
TRSDR
V
DIP DIN RFO SCLK SD
A
T
A SCSI
SBAD
TEI FEI CEI
SLDC MIRR SDEFCT
SDRAM
IC302
FR
OM
Pic
k-up
Unit
FR
OM
Spindle motor
assemb
ly
T
O CN901 SHEET 2
PW901
FR
OM
Loading motor
assemb
ly
CN201 CN202
FM+
FM-
LM+
LM-
VH SM1 to SM3 H1+ to H3+ H1- to H3-
FG SPDR
V
SPMUTE
SW
OPEN SWUPDN
TR
VSW
Flash-R
OM
IC303
Flip-Flop
IC404
24bit 2ch D/A Con
v
er
ter
IC403
16bit A/D Con
v
er
ter
IC402
OP
.AMP
.
IC702
Remote control
IC502
Displa
y dr
iv
er
IC501
P
o
w
er s
witch
SW501
CN502
CN702
FW810
CN503
Oper
ation s
witch
S502 to S508
FL Displa
y
DI501
IC701
L701 L706 L708 L709
PrOUT
PbOUT
Y
OUT
COUT
C/Cv/Y
MICIN
AV
C
L702
REMO
Y
Pb
Pr
S-VIDEO output
J701
Composite video output
Component video output
J702
J706
J707
S901
Analog audio output
Coaxial digital audio output
T
O FW810
T
O CN702
MODE0 MODE1
LIN RIN
ADCDENA D
A
CDENA DCSN DCLK DCO
TI
PCMCLK RSD TWS BCK
LA0 to LA20 L
WRLL RESET
LCS3 LOE LD0 to LD7
/DOE SDCLK MA0 to MA11 /RAS1 /RAS2 /RAS0 /CS0 DQM /WE /CAS DB0 to DB15
A
OUTL+
A
OUTL-
A
OUTR+
A
OUTR-
SPDIF
LD0 to LD7 LCS1
FLDIN
CLK STB
SG1 to SG9 GR1 to GR7
F+ F-
-VDISP
A
VCompulink
MIC J
ac
k
J901
J810,J811
PA
L
NTSC
Remote
Block diagrams
Main section (SHEET 1)
IC810,IC811
V
olume
R830,R818
AC
I
N
Line filter
L901
A
C-DC
D903
Po
w
e
r
tr
ansf
or
mer
T901
Switching
regulator
IC901
AC
-D
C
D906 C909
AC
-D
C
D952,C952
AC
-D
C
D955
C954,L952
AC
-D
C
D953
C953,L951
AC
-D
C
D954
C955,L953
AC
-D
C
D956,L954 C957,C965
AC
-D
C
D957,L955 C956,C966
FEED BA
CK
PC901
AC
-D
C
D951,C950
T
O PW901
SHEET 1
-VDISP
+12V
-12V
CN901
B5.7V
M9V
B3.3V
F-
F+
Power supply section (SHEET 2)
2-3 2-4