Service manual
Microcontroller
1 2 3 4 5 6 7 8 9 10
G
D
C
B
E
F
A
6-10
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 10
C ONTROL- 2
SC AN- C ONV- RESET
C OMPUTER- SENSE
SC L2
VERT- SW
SDA 2
S- DETEC T
C ONTROL- 1
H- FB P
C A MPORT- SENSE
AFT
TILT1
HORZ- SW
FB - OSD
TILT2
IR- DATA- OUT
SIGNA L- METER
MUTE
Y- C V- MIC RO
PDD
POWER- C TRL
DEG- C TRL
V- SYNC
LSP
+ 12
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
UP
+ 5 V
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 V
SB F
+ 5 VSB F
+ 5 V
SB F
UP
+ 5 V
+ 5 V
SB F
AV
+ 5 V
C 6 0 0 8
PROV
C 6 0 2 2
5 0 V
1µ F
C 6 0 2 8
5 0 V
2 .2 µ F
C M6 0 0 0
5 0 V
10 0 0 pF
C M6 0 0 1
5 0 V
4 7 p F
C M6 0 0 2
5 0 V
4 7 p F
C M6 0 0 4
5 0 V
4 7 p F
C M6 0 0 5
5 0 V
4 7 p F
C M6 0 0 6
2 5 V
0 .0 1
C M6 0 0 7
2 5 V
0 .0 1
C M6 0 0 9
5 0 V
10 0 0 pF
C M6 0 10
5 0 V
4 7 p F
C M6 0 11
5 0 V4 7 p F
C M6 0 12
5 0 V
4 7 p F
C M6 0 13
5 0 V4 7 p F
C M6 0 14
5 0 V4 7 p F
C M6 0 2 0
5 0 V
10 0 0 pF
C M6 0 2 3
0 3
10 0 0 pF
C M6 0 2 6
5 0 V
2 0 p F
C M6 0 2 7
5 0 V
2 0 p F
RM6 0 6 7
PROV
C M6 0 3 3
5 0 V
PROV
C M6 0 3 8
5 0 V
4 7 p F
C M6 0 3 9
5 0 V
12 0 p F
C M6 0 4 0
5 0 V
4 7 p F
C M6 0 4 1
5 0 V
4 7 p F
C M6 0 4 2
5 0 V
4 7 p F
C M6 0 4 3
5 0 V
4 7 p F
C M6 0 4 4
5 0 V
4 7 p F
C M6 0 4 5
5 0 V
4 7 p F
C M6 0 4 6
5 0 V
4 7 p F
C M6 0 4 7
5 0 V
4 7 p F
C M6 0 5 1
5 0 V4 7 p F
C M6 0 5 2
5 0 V4 7 p F
C M6 0 5 3
5 0 V
4 7 p F
C M6 0 5 7
5 0 V
4 7 p F
MPI- DIN
MPI- DOUT
SPI- DOUT
SPI- DIN
SPI- C LK
IR- DATA- OUT
1
2
3
4
5
8
7
6
9
10
C N10 VGA 1
1
3 8 7 - A10 C
FS
SDA 2
SC L2
SDA 1
SC L1
1
2
3
4
5
6
C N4 G9
1
3 6 6 - 9 2 1E
1
2
3
4
5
C N2 K 6
1
3 6 6 - 9 2 1D
SDA 2
SC L2
R- OSD
G- OSD
B - OSD
FB - OSD
1
2
3
4
5
8
7
6
9
10
11
12
C N3 C 9
1
3 6 6 - 9 2 1L
C RY6 0 0 0
8 MHz
15 6 - A 0 1P
C RY6 0 0 1
PROV
6 2 12 B A 2 5 0 6 A
C SA 2 7 . 0 0 MXZ 0 4 0
D6 0 0 0
1N4 14 8
0 DD4 14 8 0 9 ED
D6 0 0 1
1N4 14 8
0 DD4 14 8 0 9 ED
D6 0 0 2
1N4 14 8
0 DD4 14 8 0 9 ED
D6 0 0 3
1N4 14 8
0 DD4 14 8 0 9 ED
17
18
19 3 4
3 5
3 6
3 7
3 8
3 9
2 0
2 1
2 2
2 3
2 4
2 5
16
15
C VIN
2 8
2 9
VHOLD
3 0
3 1
3 2
3 3
2 6 2 7
POWER
OSC - IN
14
4 6
4 5
4 4
4 3
4 2
4 1
4 013
12
11
10
9
8
7
5 2
MPI
DAo u t
OSC - OUT
MPI
DAin
Vc c
RVC O
5 1
DEG- C TL
5 0
4 9
4 8
4 76
5
4
3
2
1
G
R
B
FB
HLF
VSS
XOUT
XIN
C A MPORT
SENSE
RESET
SDA 2
C OMPUTER
SENSE
TILT2
TILT1
N.C .
N.C .
MUTE
A/ D_ K EY2
AVc c
SDA 1
SC L1
C NVSS
C ONTROL1
SPI- DIN
A/ D_ K EY1
IR- DET SC L2
HSYNC
SIGN- MTR
H- DET
SP1
C LK
N.C .
C ONTROL2
V- DET
SC AN
RESET
FS
VSYNC
AFT
N.C .
SIGNA L
DETEC T
N.C .
SP1
DOUT
IC 6 0 0 0
1
M3 7 2 7 8
NEW
IC 6 0 0 2
KIA 7 0 4 2 P( A T)
1
VC C OUT
0 IK E7 0 4 2 0 0 B
L6 0 0 0
1µ H
L6 0 0 1
1µ H
R6 0 6 6
4 7 0
Q6 0 0 0
E
B
C
KSC 9 4 5 C - Y
0 TR9 4 5 0 0 9 AA
Q6 0 0 1
E
0
C
KSC 9 4 5 C - Y
0 TR9 4 5 0 0 9 AA
Q6 0 0 2
E
B
C
KSC 9 4 5 C - Y
0 TR9 4 5 0 0 9 AA
RM6 0 0 0
18 0
RM6 0 0 1
4 .7 K
RM6 0 0 2
1K
RM6 0 0 3
1K
RM6 0 0 4
18 0
RM6 0 0 5
4 .7 K
RM6 0 0 6
10 K
RM6 0 0 7
1K
RM6 0 0 8
2 .2 K
RM6 0 0 9
2 .2 K
RM6 0 10
4 .7 K
RM6 0 11
4 .7 K
RM6 0 12
10 K
RM6 0 13
2 .2 K
RM6 0 14
2 .2 K
RM6 0 15
3 9 K
RM6 0 16
4 7 0 K
RM6 0 17
1K
RM6 0 18
4 7 0 K
RM6 0 19
1K
RM6 0 2 0
2 2 0
RM6 0 2 1
2 2 0
RM6 0 2 2
2 2 0
RM6 0 2 3
10 K
RM6 0 2 4
2 2 0
RM6 0 2 5
10 K
RM6 0 2 6
2 .2 K
RM6 0 2 7
JUMPER
RM6 0 2 8
1K
RM6 0 2 9
15 K
RM6 0 3 0
JUMPER
RM6 0 3 1
1M
RM6 0 3 2
1M
RM6 0 3 3
2 7 K
RM6 0 3 7
4 .7 K
RM6 0 3 8
4 .7 K
RM6 0 3 9
10 0
RM6 0 4 0
4 7 0 K
RM6 0 4 1
10 0
RM6 0 4 2
2 2 0
RM6 0 4 4
2 2 0
RM6 0 4 5
4 .7 K
RM6 0 4 6
2 2 0
RM6 0 4 7
4 .7 K
RM6 0 4 8
2 2 0
RM6 0 4 9
4 .7 K
RM6 0 5 0
2 2 0
RM6 0 5 1
4 .7 K
RM6 0 5 2
2 2 0
RM6 0 5 3
2 2 0
RM6 0 5 4
2 2 0
C M6 0 4 9
5 0 V
4 7 p F
RM6 0 5 7
6 .8 K
RM6 0 5 8
10 0
C M6 0 4 8
5 0 V
4 7 p F
RM6 0 5 5
10 0 K
RM6 0 5 6
10 0
C M6 0 5 0
5 0 V
4 7 p F
RM6 0 6 0
10 0
C M6 0 5 4
5 0 V
6 2 p F
RM6 0 6 2
4 .7 K
C M6 0 5 6
5 0 V
4 7 p F
C M6 0 5 5
5 0 V
4 7 p F
8
7
6
54
3
2
1
IC 6 0 0 1
AT2 4 C 0 8
1
4
0 IA L2 4 0 8 0 0 A
L6 0 0 5
1µ H
RM6 0 6 3
10 0
RM6 0 6 4
10 0
RM6 0 5 9
3 .3 K
L6 0 0 2
4 .7 µ H
C M6 0 17
5 0 V4 7 p F
C M6 0 18
5 0 V4 7 p F
C M6 0 3 7
5 0 V
4 7 0 0 p F
RM6 0 4 3
10 K
C 6 0 0 3
10 0 V
0 .1
RM6 0 6 5
10 K
C 6 0 3 1
16 V
2 2 0 µ F
C M6 0 3 0
2 5 V
0 .0 1
L6 0 0 3
4 .7 µ H
Q6 0 0 3
E
B
C
KSC 9 4 5 C - Y
PROV
C 6 0 6 0
5 0 V
1µ FRM6 0 6 9
PROV
RM6 0 6 8
PROV
RM6 0 6 1
7 5
Q6 0 0 4
E
B
C
KSC 9 4 5 C - Y
PROV
C 6 0 19
5 0 V
4 .7 µ F
C 6 0 2 5
5 0 V
0 .1
C 6 0 3 2
16 V
10 0 µ F
C 6 0 5 9
5 0 V
4 .7 µ F
C M6 0 15
5 0 V
2 2 0 pF
C M6 0 16
5 0 V
4 7 0 pF
C M6 0 2 1
5 0 V
2 2 0 pF
C M6 0 2 4
5 0 V
2 2 0 pF
C M6 0 3 5
5 0 V10 0 0 pF
C M6 0 3 6
5 0 V10 0 0 pF
C M6 0 2 9
2 5 V
0 .0 1
C M6 0 5 8
2 5 V
0 .0 1
C M6 0 6 1
5 0 V
PROV
RM6 0 3 5
PROV
RM6 0 3 4
PROV
C M6 0 3 4
5 0 V
PROV
C 6 0 6 2
8 p F
L6 0 0 4
PROV
C 6 0 6 3
10 p F
RM6 0 3 6
1.5 K
C M6 0 6 4
5 0 V
PROV
24
WF
WF
2
5
26
WF
F
W
28
WF
WF
29
SHT. 6-7
SHT. 6-7
WF24
5V
WF25
5V
WF26
5.12V
WF27
4.64V
WF28
3.76V
WF29
2.1V
27