System diagram
Service Manual
5-2
Samsung Electronics
5.1.2 6220FX
LP
EC3
AS
IC
En
gi
ne
Co
nt
ro
l
D
D
R
S
O
D
IMM
O
n
bo
ar
d
M U X
SMP
S
TY
PE
5(
ST
AGE
3)
PO
W
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R
C
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R
D
FU
SE
R
La
m
p
Co
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SCF
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(O
PT
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VP
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Q
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24
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2
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D
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CK
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D
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D
R
AM
EE
PR
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M
D
D
R
S
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R
AM
CT
D
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so
r
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ul
at
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el
ay
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J
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IN
T
D
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F
R
EV
E
R
SE
CCD
FAX
H
O
ST
U
SB
SMP
S
Fa
n
LP
EC3
AS
IC
En
gi
ne
Co
nt
ro
l
D
D
R
S
O
D
IMM
O
n
bo
ar
d
M U X
SMP
S
TY
PE
5(
ST
AGE
3)
PO
W
E
R
C
O
R
D
PO
W
E
R
C
O
R
D
PO
W
E
R
C
O
R
D
FU
SE
R
La
m
p
Co
nt
ro
l
Mo
to
r
-O
PC
BLD
C
-D
EV
E
BLD
C
-F
U
SE
R
B
LD
C
-F
EE
D
S
TE
P
MO
TO
R
-E
XI
T
ST
EP
MO
TO
R
So
le
no
id
/Cl
ut
ch
-CS
T
Pi
ck
up
S
ol
en
oi
d
-D
EV
E
K
Cl
ut
ch
Fa
n
-F
us
er
F
an
-R
ea
r F
an
PT
B
U
N
IT
D
EV
E
CR
U
M
IF
P
BA
C
R
U
M
ACR
s
en
so
r L
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D
EV
E
Y
U
N
IT
C
R
U
M
D
EV
E
M
U
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IT
C
R
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M
D
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C
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M
D
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R
U
M
D
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C
U
N
IT
C
R
U
M
D
EV
E
K
U
N
IT
C
R
U
M
D
EV
E
K
U
N
IT
C
R
U
M
LS
U
-2
P
ol
yg
on
Mo
to
r
-1
B
ea
m
4
LD
-LS
U
T
em
p
FU
SE
R
U
N
IT
Th
er
m
is
to
r1
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er
m
is
to
r2
80
0W
la
m
p
Th
er
m
os
ta
t 2
ea
SCF
U
N
IT
(O
PT
IO
N
)
H
VP
S
5V
5V
S
U
SB
IS
P1
76
1
EE
PR
O
M
24
C
51
2
Fl
as
h
Me
m
or
y
32
M
Co
ve
r
Sw
itc
h
24
V
S1
24
V
1
Se
ns
or
-F
CF
E
m
pt
y
-F
ee
d
Se
ns
or
-E
xi
t S
en
so
r
Ca
ss
et
te
-MP
P
ic
ku
p
So
le
no
id
-MP
E
m
pt
y
-P
ap
er
P
os
S
en
so
r
D
ev
ic
e
U
SB
D
EB
U
G
R
ES
ET
IC
D
C
Co
nv
er
te
r
3.3
V
1.0
V
Sy
st
em
Ch
or
us
3
D
EB
U
G_
R
XD
D
EB
U
G_
TX
D
E
-P
H
Y
BC
M5
24
1
1W
Ci
rc
ui
t
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O
W
ER
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FF
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nP
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W
ER
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n
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ns
or
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na
lo
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um
id
ity
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U
T
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N
P
BA
LO
CAL
D
D
R
Co
nt
ro
l
I2
C
MAC
U
AR
T
Ch
or
us
3
36
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z
VI
DE
O
CO
NT
RO
L
SP
I
AF
E
I/F
US
B
2.0
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M
Co
n
’
VD
D
Q
1.8
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VT
T
D
D
R
S
O
D
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S
O
CK
ET
D
D
R
S
D
R
AM
EE
PR
O
M
D
D
R
S
D
R
AM
CT
D
s
en
so
r
R
eg
ul
at
or
R
el
ay
24
V
S2
nR
ST
_LP
EC
3
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Se
ns
or
-H
um
id
ity
/T
em
p
O
ut
-T
em
p
In
Mo
to
r
16
6MH
z
12
MH
z
12
MH
z
25
MH
z
O
P
Pa
ne
l
SCAN
J
O
IN
T
D
AD
F
R
EV
E
R
SE
CCD
FAX
H
O
ST
U
SB
SMP
S
Fa
n
SC
L0
_C
H
O
R
U
S
3
SD
A0
_C
H
O
R
U
S3
SC
L0
_CH
O
R
U
S
3
SD
A0
_CH
O
R
U
S3
SC
L0
_C
H
O
R
U
S
3
SD
A0
_C
H
O
R
U
S3
SC
L0
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O
R
U
S
3
SD
A0
_CH
O
R
U
S3
PAN
EL_
R
XD
PAN
EL_
TX
D
MO
D
EM
_R
XD
MO
D
EM
_T
XD
PA
N
EL
_R
XD
PA
N
EL
_T
XD
M
O
D
EM
_R
XD
M
O
D
EM
_T
XD
PAN
EL_
R
XD
PAN
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TX
D
MO
D
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D
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_T
XD
5V
_CT
D
Summary of Contents for CLX-6220FX
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Page 165: ...Reference Information Service Manual 6 7 Samsung Electronics ...
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