LG M2794DP-PZL, Руководство по обслуживанию

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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
C
2009
- 28 -
BLOCK DIAGRAM
LVD
S
S
C
2_
L/R
_IN
MSD237HFG
(Saturn4)
(IC100)
TAS570
9
(IC1000)
SP
(
R
)
SP
(
L
)
CI
Slot
(P80
0)
24C
02
KIA
74
27
(IC105)
24C
51
2
(IC102)
I2C_D
_T
U
KE
Y1
/2
TV
_CVBS
+
DD
R Memor
y
256Mbx
2 (IC300/1)
D
S
U
B
_R
/G/B/H
/V
P
C
_L/R_IN
COMP_Y
/Pb/Pr
COMP_L/R
_IN
MAX
3
2
3
2
(IC700)
R
S
23
2C
_T
X/R
X
TMDS
35
1PA
G
(IC900)
H
D
M
I_I2C
HDMI
_TMDS
US
B_D
M
/D
P
PCM_ADD
PCM_DATA
TS_Parallel
TU_T
S_D
AT
A/
T
U_ERROR
7
4
L
VC54
1A
(IC800)
PCM_CD_ON
CI
_C
D_1/
2
SPK
_L
/R
_
O
UT P4
05
LED_G/R &
IR
Fl
ash Memor
y
16MB (IC104)
SC1
_CVBS
_
IN
SC2
_CVBS
_
IN
SC1
_TV_V
O
U
T
DT
V/MNT_
V_OUT
S
C
1_
L/R
_IN
TV_
L/
R
_OUT
DT
V/MNT_L/R
_OP
OUT
LCD Panel
(P40
2)
192
0 x
1080
RE
SET
SY
ST
EM_I2C
TS_Serial
TPA611
0
(IC1002)
H/ph
one
_L/R_OUT
Tuner
Tuner
24C
02
24C
02
SP
I
DD
R
DD
C_I
2
C
/U
ART
J10
00
SP
DI
F_
O
U
T
OPTIC
SCART SCART
Component
Component
DSUB DSUB
USB USB
RS232
RS232
DVI
DVI
-
-
D D
HDMI1
HDMI1
HDMI2
HDMI2
MSG1040
(IC103)
I/
O E
x
p
a
nd
er
(for I
nput D
e
te
cti
on)
I/
O E
x
p
a
nd
er
(for I
nput D
e
te
cti
on)
COMP_D
ET
HE
ADPHO
NE
_DET
CV
BS_
DET
S-VIDEO_
D
E
T
US
B_
O
C
D
SCART1
_DE
T
SCART2
_DE
T
I2
C_EX
PANDER
Composit e
Composit e
S S - - Video Video
CV
BS_V
/L
/R
_
IN
S-V
ideo Y
/C IN
LM3240
(IC600)
DT
V/
MNT_L/
R
_
OU
T
TV_
L/
R
_OPOUT
XC
50
00
(IC500)
SC1_R/
G
/B
C
E
63
55
(IC501)
DT
V_I
F_P/N
SIF+
I2C_D
_T
U
PC A
udio
PC A
udio
IN
IN
24C
02
D
V
I_
TMDS