Composite Assy (2/2) - Pioneer SC-LX90 Service Manual

1

10.47 COMPOSITE ASSY (2/2)

COMPOSITE ASSY
X
2/2
(AWX8778)
A
JA2002
AKB7187
(1/2)
DVR1/VCR1
JA2003
AKB7187
(1/2)
DVR2/VCR2
B
JA2003
AKB7187
(2/2)
DVD
C2084
JA2003
STBY
AKB7187
5
GVV
(CHASSIS)
C2085
STBY
JA2004
AKB7187
(1/2)
BDP
JA2004
AKB7187
(2/2)
TV
C2086
JA2004
STBY
AKB7187
C
5
GVV
(CHASSIS)
C2087
STBY
JA2005
AKB7187
(1/2)
SAT
JA2005
AKB7187
(2/2)
VIDEO1
C2088
JA2005
STBY
AKB7187
5
GVV
(CHASSIS)
C2089
STBY
D
E
NOTES
1.RESISTORS
Unit: k-k , M-M or unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or F unless otherwise noted.
Rated Voltage: shown as
"Capacity( F)/Voltage(V)",
or 50V unless otherwise noted.
3.DIODES
No marked Diodes are 1SS355.
F
Parts or parts block marked by "STBY" are standby.
X
2/2
104
1
2
V+3CV
DVR1
DVR2
DVD
BDP
V+3CV
TV
SAT
VD1
V+3CV
GVV
V+3CV
CSITE_SG
2
3
X
1/2
CVHDOUT
VMA
VMB
OTHER1
VMC LCDTH
MAIN SEL1
CVHDIN1
GVV
V-3CV
X
1/2
Z2HDOUT
VZ2A CVZ2OUT1
OTHER2
VZ2B
VZ2C
ZONE2 SEL1
R2008
Z2HDIN1
Z2INH
0
X
GVV 1/2
Z3OSD
V-3CV
CVZ3
VZ3A
VZ3B
VZ3C
ZONE3 SEL1
R2009
Z3INH
0
GVV
V-3CV
VZ4A
VZ4B
VZ4C
ZONE4 SEL
Z4INH
GVV
V-3CV
SC-09TX
3
4
V+3CV
LCD
VMSA
VMSB
MAIN SEL2
TC74LVX4052FT
LCDTH
MINH
THROUGH
GVV
V-3CV
V+3CV
TO HDMI
VZ2SA
CVHDIN1
VZ2SB
ZONE2 SEL2
TC74LVX4052FT
TO HDMI
Z2HDIN1
Z2INH
GVV
V-3CV
V+3CV
VZ3SA
VZ3SB
CVMOUT1
ZONE3 SEL2
TC74LVX4052FT
CVZ2OUT1
Z3INH
1
GVV
V-3CV
V+3CV
VO1A
OTHER1 SEL
TC74LVX4052FT
CSITE_CNT
4
LCD HDMI
LINE
X
1/2
LCDWP
LCD C20
LINE
ST
GNDHD
V+5C
C2030
0.01
C2032 R203
STBY
220/10
C2031
0.01
GVV
V-5CV
C2037 R2039
220/10 4.7k
GVV
C2042
330/10
GVV
C2047
330/10
GVV
OTH
TC74