JVC XV-FA900BK, XV-FA902SL Schematics
XV-FA900BK/XV-FA902SL
In regard with component parts appearing on the silk-screen printed side (parts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified
by the manufacturer. (Except the JC version)
2-1
XV-FA900BK/XV-FA902SL
Block diagrams
DVD Servo control & AV decoder section (SHEET 1,2,3)
TO SHEET 4
TO SHEET 4
TO SHEET 5
-12V
+12V
TO CN953
SHEET 6
CN901
M9V
CXI/O
X571
27MHz
IC505
SDRAM
PWE0
IC509
Flash ROM
LADD4~19
LA0~3
AD0~15
IC512
AD8~19
SODC
IC513
(Super optical disc controller)
BDO OFTR
TBAL TE RFENV
FBAL FE TG AS
ARF+ ARF-
TESTSG JLINE
FEPEN CPSCK SDOUT SLEEP
FEP
IC101
AOUT0~2 SPDIF
AV Decoder
IC301
TDOFS FODRV
TRDRV TRSDRV
IC201
4CH Driver
IC501
FG
SPDRV
STD0~7
YOUT
COUT
WAIT
/WR
/RD
Spindle
motor driver
VH
CbOUT
CrOUT
S1OUT
CPUD0~7
CPUA0~17
IC251
SM1~3
H1+~H3+
CPURST
REQ
SSPIN0
DECIRQ
SSPCLK0
SSPOUT0
ADSCIRQ
ODCIRQ
ODCIRQ2
LSIRST
SBRK SPMUTE
H1-~H3-
SRST
DRVMUTE
D3.3V/S3.3V
IC451
EPROM
EPDO EPDI
IC401
Unit CPU
TRVSW
D5V/S5V/M5V
EPSK EPCS
OSCI/O
X401
13.5MHz
CN3
VH
SM1~3
FM+ FM-
TRVSW
LDCD LDDVD
Laser diode
H1-~H3-
H1+~H3+
Feed motor
S1
Traverse switch
SW2
open/short switch
CN2 CN1
To spindle motor To pick-up unit
2-2
(Frontend prosessor)
T1CD T2CD F1CD F2CD
TR TC TD TA F2DVD F1DVD
T+ T-
F+ F-
CN1
FM+
FM-
FL Display & system control section (SHEET 4)
6
ALED
D
E
L
3
IO
1
D
8
U
D
A
D
V
D
D
E
L
G
D
O
E
L
R
A
P
1
1
4
IC
5
0
0
8
8
N
N
C
C
Y
B
D
N
A
T
S
~
H
isc7
isc1
C
D
D
D
L
R
R
R
N
R
O
I
Y
O
A
T
T
A
R
O
T
T
O
M
R
5
T
E
E
H
S
O
T
8
N
C
8
N
C
C
V
A
VDISP
Y
A
L
P
IS
D
L
F
0
0
-
+
F
F
D
E
D
L
E
G
L
P
1
0
I8
D
4
3
4
2
S
~
1
S
M
E
T
S
Y
S
O
D
R
D
P
E
IV
S
S
4
D
1
E
E
8
R
L
D
G
O
R
P
1
C
0
S
G
3
2
1
~
,X
G
1
1
X
R
E
L
L
1
0
O
8
R
T
IC
N
O
C
N
W
O
D
L
8
O
X
E
T
U
M
D
D
E
E
D
O
L
L
E
N
N
M
E
R
P
U
L
P
L
D
O
T
.O
D
P
S
P
G
R
R
E
IN
O
T
D
IV
A
O
R
O
M
D
L
C
D
E
L
N
O
P
2
1
8
D
D
E
L
R
E
IV
R
D
951
N
C
TO
N
D
E
L
T
S
2
1
4
IC
XV-FA900BK/XV-FA902SL
6
T
E
E
H
S
4
1
8
M
E
R
R
E
L
E
L
T
4
0
O
O
8
R
M
T
IC
E
N
R
O
C
1
N
N
R
1
O
E
1
T
W
8
T
S
O
U
P
B
3
1
8
N
C
1
0
8
N
C
7
952
0
N
8
N
C
C
TO
6
T
E
E
H
S
2
1
8
N
C
2
0
8
N
C
Y
E
K
2
Y
E
K
POWER KEY
IO
T
A
R
E
P
O
N
IO
T
A
R
E
P
O
E
D
IO
D
8
0
H
8
C
S
~
IT
1
W
0
8
S
S
6
0
1
1
H
8
8
C
S
,S
~
IT
9
2
0
W
1
8
8
S
S
S
3
1
2
1
8
8
D
D
~
~
5
5
1
0
8
8
D
D
2
T
E
E
H
S
O
T
3
T
E
E
H
S
O
T
G
IN
D
A
O
L
T, L TR
0
1
8
N
9
0
8
N
8
0
8
N
C
4
8
N
C
W
S
D
IN
U
X
M
E
N
R
1
O
8
T
M
O
M
IO
T
C
E
T
E
D
2
H
8
C
,S
IT
1
8
W
S
S
C
5
8
N
C
T
U
IN
O
T
T
E
S
H
O
Y
L
C
3
A
8
IT
/C
R
S
N
T
W
E
S
P
O
C
1
8
N
C
W
2
8
D
D
D
P
N
R
2
O
8
O
T
T
C
,IC
O
1
E
H
8
T
P
E
IC
D
N
R
O
I
Y
O
A
T
T
A
R
O
T
T
O
M
R
S
N
M
C
A
C
2
8
M
H
C
3
IT
8
N
C
4
W
8
S
S
M
A
C
2-3
XV-FA900BK/XV-FA902SL
Power supply section (SHEET 6)
TO CN814
SHEET 4
CN951
F-
F+
STLED
DDPLED
PONLED
B5V
TO CN807
SHEET 4
TO CN901
CN952 CN953
D5V
ALED
REMO
PROGLED
P. O N
M9V
-VDISP
SHEET 3
+12V
D3.3V
-12V
Q951,Q952
FL ON/OFF
D951
C960
AC-DC
D950
AC-DC
D952
C963,C964
IC951
+5V REG.
L952
D953
AC-DC
C965,C966
T901
TRANSFORMER
AC-DC
D954
IC952
+3.3V REG.
L955
C979,C997
AC-DC
D958
C971,C972
Q991
AC-DC
D956
L957
AC-DC
C982,C984
L959
D957
C987,C989
2-4
AC-DC
LINE FILTER
C IN
D901
L901
D904
C914
AC-DC
SWITCHING
REGULATOR
IC901
AC-DC
D908
D910
PC902
MODE SW.
PC901
FEED BACK
Video signal driver section (SHEET 5)
XV-FA900BK/XV-FA902SL
TO SHEET 3
TO SHEET 4
AVC DCLK DAC0CS DDATA AOUT0 LRCK MUTE1 SPDIF
DCLK DAC1CS DAC2CS DDATA AOUT1 AOUT2 LRCK MUTE2,4
YOUT
COUT
CbOUT
CrOUT
LPF
L601
LPF
L602
LPF
L603
LPF
L604
+12V -12V
IC601
IC602
AUDIO/VIDEO Signal output section (SHEET 7)
Pr/R/C
Pb/B
Y/Gr
CV
C
Y
CN602
TO CN751
SHEET 7
CN603
TO CN761
SHEET 8
CN601
TO CN752
SHEET 7
TO CN601
SHEET 5
TO CN602
SHEET 5
CN751CN752
DCLK DDATA
DAC0C S
AOUT0 LRCK
AVC
FRONT
AUDIO DAC
IC753
SPDIF
OUT1C
OUT1D
OUT2C
OUT2D
LPF
IC751,IC752
IC754 T1161
Pr/R/C
MUTE1
MUTE
Q1102,Q1101
Pb/B
Y/Gr
CV
Pr
J755
COMPONENT
Pb
VIDEO OUT
Y
Y
C
J754
S-VIDEO OUT
COMPOSITE
VIDEO OUT
J756
AV COMPULINK
J751
FRONT ANALOG
AUDIO OUT
J752
COAXIAL DIGITAL OUT
J753
OPTICAL DIGITAL OUT
2-5
XV-FA900BK/XV-FA902SL
T
Surround audio signal output section (SHEET 8)
MUTE2
TO CN603
SHEET 5
CN761
CN762
AOUT2
BCK
LRCK
D DATA
AOUT1
BCK
LRCK
D DATA
CN763
REAR
AUDIO DAC
IC763
CENTER/
SUB WOOFER
AUDIO DAC
IC773
OUT1C
OUT1D
OUT2C
OUT2D
SL,SR
C
SUB
OUT1C
OUT1D
OUT2C
OUT2D
LPF
IC761,IC762
LPF
IC771,IC772
MUTE
Q1201,Q1202
MUTE4
MUTE
Q1301,Q1302
SL SR C SUB
J761
REAR ANALOG AUDIO OUT
CENTER ANALOG AUDIO OUT
SUBWOOFER ANALOG AUDIO OU
2-6
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