Service manual
Small Signal Top
1 2 3 4 5 6 7 8 9 10
G
D
C
B
E
F
A
6-25
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X” IN THEIR
COMPONENTS DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
ALL COMPONENTS WITH “M” IN THE DESIGNATOR
ARE A SURFACE MOUNTED COMPONENT.
3828VD0171E
FCS 48 SERIES SHEET 25
IC 14 0 0
1
W2 4 0 1
DL2 4 0 0
1
C 2 9 3 8
L2 4 0 0
Q2 4 0 0
E
B
C
W2 4 0 0
C 2 4 0 8
C 2 4 11
C 2 9 0 6
L2 9 0 2
C 14 3 1
C 14 3 0
R14 18
R14 14
C 2 9 3 7
L2 9 0 0
R14 0 1
R14 0 2
C 14 0 0
Q14 0 1
E
B
C
C 14 0 8
Q14 0 0
E
B
C
C RY14 0 0
Q12 11
E
B
C
C 12 5 3
IC 14 0 1
GND
OUT
VC C
W2 2 0 1
C 2 2 0 4
Q2 2 0 1
E
B
C
C 2 2 2 3
C 12 0 7
C 12 0 9
C N2 D1
L2 0 0 2
C 12 2 2
L2 0 0 4
L2 9 0 5
Q2 0 0 1
E
B
C
Q2 0 0 2
E
B
C
Q2 0 0 3
E
B
C
C RY2 0 0 1
Q2 0 0 5
D
S
G
Q2 0 0 4
D
S
G
C 2 2 0 3
C 2 2 0 2
C 2 2 0 1
C 2 2 0 5
C RY2 2 0 0
C 2 0 0 7
E
BC
FID2
C 9
1
C 2 2 2 0
C 2 2 0 6
C 2 4 10
L2 4 0 1
R2 9 7 9
R2 9 8 3
R2 9 8 2
R2 9 8 1
R2 9 6 5
R2 9 6 9
R2 9 6 8
R2 9 6 7
R2 9 7 2
R2 9 7 6
R2 9 7 5
R2 9 7 4
Q2 9 0 8E
B
C
Q2 9 0 6
E B
C
Q2 9 0 7
E
B
C
R2 9 8 6
C 2 9 5 0
C 2 9 5 2
C 2 9 5 1
Q2 9 0 9
E
B
C
R2 9 6 6
R2 9 7 3
R2 9 8 0
L2 4 0 2
L2 9 0 3
C 2 9 3 9
Q2 9 0 3
E
B
C
Q2 9 0 4
E
B
C
Q2 9 0 2
E
B
C
C 14 0 3
Q14 0 4
E
B
C
Q14 0 3
E
B
C
C 14 2 7
C 14 16
C 2 9 2 9
R2 9 3 0
C 14 2 0
C 14 15 C 14 18 C 14 19 C 14 2 5 C 14 2 2
Q2 0 0 8
EB
C
L14 0 3
L14 0 0
JP 4
JP2
JP3
C 2 9 23
R2 9 18
C 2 9 16
C 2 9 5 6
C 2 9 5 5
C 2 9 2 5
C 2 9 15
R2 9 16
ZD2 9 0 3
R2 9 7 7
ZD2 9 0 7
R2 9 7 1
R2 9 7 0
R2 9 8 5
R2 9 8 4
ZD2 9 0 6
ZD2 9 0 8
C 2 9 19
R2 9 2 0
C 2 9 3 0
R2 9 8 7
ZD2 9 0 2
R2 9 7 8
C 2 9 4 3
L2 9 0 4
Q2 9 0 0
E
B
C
C 2 9 11
R2 9 11
R2 9 0 3
ZD2 9 0 0
R2 9 13
Q2 4 0 1
E
B C
R2 9 12
R2 9 2 2
R2 9 0 0
R2 9 2 4
C 2 9 0 1
R2 9 10
ZD2 9 0 1
Q2 9 0 1
E
B
C
L12 0 8
WT12 0 0
L12 0 1
U12 0 0
C 12 2 8
Q12 0 2
E
B
C
C 12 17
U12 0 1
L12 0 5
U12 0 2
C 12 14
Q12 0 1
E
B
C
C 12 2 1
Q14 0 2
E
B
C
C 14 2 6
Q2 9 0 5
E B
C
C 12 5 0
Q12 10
E
B
C
C RY12 0 1
C 2 2 4 7
C 2 2 13
Q12 0 3
E
B
C
L2 2 0 3
C 2 2 4 2
C 2 2 4 1
Q2 2 11
E BC
L12 10
C 12 3 5
FID4
C N4 B 8
C 2 9 3 1
R2 9 3 2
R2 9 2 6
ZD2 9 0 4
C N7 R2
C 12 0 1
L12 0 6
L12 0 9
C 2 0 2 4
L2 2 0 4
L12 0 0
L12 0 7
L2 0 0 3
L2 0 0 1
C 2 0 0 3
C 2 9 10
C 2 9 54
R2 9 9 1
R2 9 9 0
C 2 9 53
C 2 9 09
R2 9 0 7
R2 9 8 9
R2 9 0 9
R2 9 8 8
L14 0 2
C 2 9 0 0
C 2 9 4 7
C 2 9 2 4
R12 2 6
C N4 G9
C 12 0 3
W1
L12 0 4
L12 0 3
Q12 0 0
E
B
C
C 2 0 2 2
5 3
C 2 7 5 0
C 2 7 15
C 8 12C 8 2 2
GNDA 1
GNDC 1
GND1B
D2 2 0 2
FID12
FID13
FID14
FID15
FID16
FID17
FID18
FID2 4
FID2 5
FID2 6
FID2 7
FID2 8
D2 0 0 0
1
C 2 7 6 2
C 2 0 14
C 2 7 6 1
A GC
C HEC K
PROC ESS
DIREC TION
PROC ESS
DIREC TION
MA Y/ 11/ 2 0 0 4
C N2 B 1 C N2 C 1
1
C X3 8 3 2
RX3 8 3 6
RX3 8 2 7
RX3 9 2 0
RX3 8 2 2
IC 8 0 0
111
C N9 L4
1
C 8 2 4
C 8 2 3
R8 2 3
C X3 8 3 3
C X3 8 7 1
1
C 2 2 3 4
C 2 2 11
C 2 2 10
C 2 2 4 6
C 2 2 0 9
L2 2 0 5
C 2 7 0 3
C 2 7 0 5
Q2 2 0 4
E
B
C
LX3 8 7 0
QX3 8 2 0
E
B
C
R2 7 3 1
C 2 7 3 3
D2 2 0 0
Q2 2 0 3
Q2 2 0 5
E
B
C
C N4
FID1
C 2 2 2 9
C 2 7 3 1
Q2 7 0 1
E
B
C
Q2 7 0 3
E
B
C
Q2 7 0 2
E
B
C
C N2 C 9
C 2 2 3 9
Q2 2 0 0
E
B
C
C 2 2 4 0
C N3 C 9
L6 0 0 2
C 6 0 2 2
C 6 0 19
D6 0 0 2
Q6 0 0 2
E
B
C
C N9 R4
1
R4 5 0 2
R4 5 0 1
C RY6 0 0 0
IC 6 0 0 0
D6 0 0 1
C N10 VGA1
R4 5 0 3
R4 5 0 5
C X3 8 3 4
RX3 8 2 0
C X3 8 3 9
RX3 8 2 1
IC X3 8 2 4
IN
OUT
GND
C TL
RX3 8 2 6
RX3 8 2 5
RX3 8 2 4
C X3 8 3 1
C X3 8 3 0
RX3 8 3 9
IC X3 8 2 0
IN
OUT
GND
C TL
C X3 8 3 5
C X3 8 2 9
Q6 0 0 1
E
B
C
Q6 0 0 0
E
B
C
D6 0 0 0
C X3 8 4 0
C 6 0 0 3
Q2 2 0 9
E
B
C
D2 2 0 1
RX3 8 3 0
QX3 8 2 2
E
B
C
RX3 8 3 1
IC X3 8 2 5
IN
OUT
GND
C X3 8 4 2
RX3 8 2 9
IC X3 8 2 1
IN
IN
OUT
GND
IC X3 8 2 2
IN
C TL
OUTOUT
C TL
C TL
GND
IC X3 8 2 3
GND
C X3 8 2 2
C X3 8 2 3
C X3 8 2 4
C X3 8 7 0
C X3 8 3 8
C X3 8 3 6
C X3 8 3 7
RX3 8 3 4
RX3 8 3 3
RX3 8 3 5
RX3 8 3 2
C N2 K6
1
C NTILT
1
C 8 14
R8 13
C 8 13
RX3 8 3 7
RX3 8 3 8
R4 5 0 8
C X3 8 2 5
IC 6 0 0 2
GND
OUT
VC C
R4 5 0 0
D4 5 0 0
R4 5 0 7
R4 5 0 6
Q4 5 0 2
E
B
C
Q4 5 0 0
E
B
C
C 4 5 0 2
LX3 8 2 4
C X3 8 2 8
FID3
FID9
R2 7 3 2
LX3 8 2 1
LX3 8 2 3
L2 7 0 1
L2 2 0 6
DX3 8 2 1
DX3 8 2 0
C 2 7 17
C 2 7 2 5 C 2 7 2 7
C 2 7 2 9
C 2 7 0 7 C 2 7 0 9 C 2 7 11
C 2 7 0 1
C N6 F2
C 8 0 3
Q8 0 0
E
B
C
C 8 11
C 8 0 1
C 8 0 0
C N8 VGA2
C 2 7 3 4
L6 0 0 1
L6 0 0 0
C 2 7 19
C 2 7 2 1
C 6 0 2 8
L6 0 0 5
C 6 0 5 9
C 6 0 6 2
L6 0 0 4
C RY6 0 0 1
D6 0 0 3
C 6 0 6 3
Q6 0 0 3
E
B
C
C 6 0 6 0
R6 0 6 6
Q6 0 0 4
E
B
C
C 6 0 2 5
C 6 0 0 8
R4 5 0 4
IC 6 0 0 1
Q4 5 0 1
E
B
C
C 4 5 0 3
IC 4 5 0 0
R4 5 11
R4 5 0 9
R4 5 10
C N2 A1
LX3 8 2 0
C X3 8 2 0
C 4 5 0 0
C 4 5 0 1
QX3 8 2 1
E
B
C
C N2 P6
1
C X3 8 2 6
C X3 8 2 1
LX3 8 2 2
C X3 8 2 7
RX3 8 2 8
RX3 8 2 3
C 2 7 2 3
R2 7 14
R2 7 12
C 2 7 14C 2 7 13
1
C 2 7 5 6
L2 7 0 3
C 2 7 5 8
C 2 7
C RY2 7 0 0
R2 7 2 1
D2 7 0 6
R2 7 19
D2 7 0 4
D2 7 0 2
R2 7 17
L2 7 0 4
D2 7 0 1
D2 7 0 3
D2 7 0 5
L2 7 0 2
C 8 2 1
FID10
FID11
C 6 0 3 1
FID19
FID2 0
FID2 1
FID2 2
FID2 3
C 6 0 3 2
L6 0 0 3
SH IELD
D2 7 0 9
D2 7 10
D2 7 0 7
D2 7 0 8
DIREC TION
PROC ESS
6 8 7 0 VM0 4 5 8 F