DOWNLOAD LG 50PC1D-SC (CHASSIS:PD62A) Service Manual ↓ Size: 14.93 MB | Pages: 61 in PDF or view online for FREE

Model
50PC1D-SC (CHASSIS:PD62A)
Pages
61
Size
14.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pc1d-sc-chassis-pd62a.pdf
Date
PREV: LG 50PC1DR-UA / 50PC1DRA-UA (CHASSIS:PA-61A) Service Manual

LG 50PC1D-SC (CHASSIS:PD62A) Service Manual ▷ View online

- 25 -
CONTROL
PRE-AMP
SIDE A/V
- 26 -
BLOCK DIAGRAM
Co
m
p
(DVD/DTV)
Rx0/1,
Tx0/1
IR/TX
SC
L
/S
D
A
H/V(RGB)
SC
L
/S
D
A
Rx0/1/2/C
a∑
ICL3232C
24LC02BT
74HC14D
24LC02BT
Hudson
( 
Sub 
CH.
De
co
ding 
/
2D Comb /
2D
 D
e-in
t.
 /
Scaling )
CX
A2069Q
A/V Sw
itch
Tu
n
er 
TU_
M
a
in
Sil9012
TMDS 
Rx
(HDCP)
RGB_
PC
/DTV
RGB 
H/V
RGB 
H/V
Cortez
( Main CH.
De
co
ding 
/
3D Comb /
3D
 D
e-in
t.
 /
Scaling & 
FRC /
PIP Mu
x.
 /
GUI 
/
VSB 
De
co
ding 
/
Audio Delay /
CPU 
)
I
2
C
R
S
232_Rx/T
x_Cor
tez
S
ide-AV B’D
AV
S-AV
YCin5
HY5DU281622E
DDRRAM 
(128M
B 
X2)
AM
29L
V
F-RO
M (2M
B)
PC_Audio 
LR
SI
F
AM
_Audio
AVin5
MSP4410K
Audio 
SW 
&
Tone
 Contr
o
l
NSP2100A
PWM Mod
.
TAS5112
Digital Amp
LRCK/LRCH
SC
K
R_SPK_out 
AV_LR
PC_Audio 
LR
AM
_Audio,
 S
IF
I
2
S
Co
m
p
Scart_RGB /
 F
B
Co
m
p_L/R
AVin2 (YC/CVB
S
/L/
R
/S
cart_ID)
AVin4(CVBS
/L/R
)
YCin4
V or Y / 
C (Main)
L_CH
R_CH
DTV_LRout
LVDS_31P
/
Tx0/1/2/3/C
a∑
Disp_E
n
SC
L
/S
D
A
V_out1
Y_in1
V 
or
 Y
 /
 C
 (Sub)
/
L
_SPK_out
I
2
S
I
2
S
I
2
C
For DDC_RG
B
For DDC_HDMI
I
2
C
RGB
(P
C/DTV)
HDM
I
(P
C/DTV) 
R
S
23
2 
R/C
 OUT 
Scart1
Scart2
DTV OUT
AV
S-AV
PC_
A
u
di
o
TV
_out 
(C
VB
S/L/R)
AVin1 (CVB
S/L
/R/
Scart_ID)
DTV_out (
C
V
B
S
/L
/R)
CI SLOT
STi5100
Tune
r
4M
 B
YT
E
FR
ESH 
ME
M
O
R
Y
HY5DU561622D
DDRRAM 
(256M
B)
T.S 7 , SYN
C
,C
K,V
A
LID
74LV
C
541
74L
V
C
541
74L
V
C
245
CVBS
 
27MHZ
CRY
ST
AL
Y
C
b
C
r
656 
Format 
_8bit
DIGITAL
ANALOG
/
Spliter
SN7
4
LVT
H
541
I
2
C
URA
T
_
D
ATA_
IN
/O
UT 
IN
OUT
W
ir
ed-
o
r 
8bit
I
2
C
I
2
C
MNT_out (CVB
S
/L/R) 
,SOUND MUTE
I
2
S 
(HDM
I 
Sound)
 3bit
TV
_L
Rout
CVB
S
SN7
4
LVT
H
541
/
I
2
S
, 
 27M
 C
LK _4bit
SPDIF 
OUT
SPDIF_out
SPDIF_out_A
/
/
HDMI_Data
24bit_A
H/V 
SYNC,
C
LK,
DE 
4bit
HDMI_Data
24bit_B
H/V 
SYNC,
C
LK,
DE
4bit
EP
F_
R/L
R
S
232_Rx/T
x_Hu
d
74LCX
157
R
S
232_Rx/T
x_STi
R
S
232_Rx/T
x_STi
Co
m
p
24bit_A
24bit_B
I
2
S 
(D
TV
 Sound)
 3bit
27M 
CL
K 
DTV_LRout
TV
_L
Rout
Co
m
p
 (Y/
P
b
/Pr)
Co
m
p_L/R
L_CH
R_CH
Varia
b
le_L/R
Varia
b
le_L/R
74LC
X
157
SPDIF_out_B
SPDIF_out_B
SPDIF_out_A
R/C
 IN 
74LV
C
541
MEMO
- 27 -
- 28 -
EXPLODED VIEW ( 50X3 )
305
303
302
301
304
200
580
201
202
203
204
240
400
250
205
206
208
101
207
501
530
520
502
300
121
560
120
570
600
602
601
431
430
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