LG MC-049A/B Schematic
Welcome to
MC--
MC
049A/B Chassis
049A/B Chassis
(All In Project)
(All In Project)
Conventional,Flat TV
LG Electronics Inc.
Outlines of Integrated Chassis
Outlines of Integrated Chassis
Integrated One Board Chassis For Flat & Conventional CRT TV
Chassis
MC-049A
MC-049B
Category
Large Screen CRT TV
25”,29”,34”
28”~32” Wide
Small Screen CRT TV
14”,15”,16”,17 ” ,20”, 21”
Market
NTSC/PAL
Global Market
PAL
Market only
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DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Chassis Line Up Plan
Chassis Line Up Plan
Normal & Flat CTV- Line up
P
A
L
N
S
C
00’
S
m
a
l
l
Inch
L
a
r
g
e
Inch
L
a
T
r
g
e
Inch
MC-99BA(F)
MC-99DA(F)
MC-007B(F)
MC-994A
MC-00AA/C
MC-84A/B/C/D
MC-8KA
MC-8CB
MC-99AA
MC-991A
MC-992A/B
MC-7CD/G
MC-99GA
NC-8SA/B/C
MC-007A
(1 tuner PIP)
MC-014A( 2T PIP )
MC-01GA
MC-005A
MC-019A/B
(Small inch Global Market for PAL/SECAM)
MC-022A
(Large inch Global Market
for PAL/SECAM/NTSC)
03’02’01’
04’
05’
MC-049B
(All In Chassis)
MC-049A
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: Current Chassis : New Chassis
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Descriptions of
Descriptions of
with Full Functions of Best Quality & Features.
MC--
MC
049A/B
049A/B
New High Technology
MC--
MC
049A/B
049A/B
Improved Quality & Features
▷ HIGH Picture Quality
▷ HIGH Picture Quality
▷ Digital Comb Filter (1H / 4H) *
▷ Digital Comb Filter (1H / 4H) *
▷ DLTI / DCTI / BLE *
▷ DLTI / DCTI / BLE *
▷ Low Std-by Power Consumption (Max. 3W)
▷ Low Std-by Power Consumption (Max. 3W)
▷ DBS(Dynamic Bass System) *
▷ DBS(Dynamic Bass System) *
▷ 5Band Equalizer * / AVL(Auto Vol. Leveler)
▷ 5Band Equalizer * / AVL(Auto Vol. Leveler)
▷ Turbo Picture / Sound / Search
▷ Turbo Picture / Sound / Search
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*
OPTION
OPTION
*
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Block Diagram for signal
Block Diagram for signal
MC 049A
––MC 049A
(
(
(
(
MAIN
SUB
SW1
AIN1 L/R
AIN2 L/R
AIN3 L/R
V1
V2
V3
Y3
C3
R/Pr
G/Y
B/Pb
L/R
LA42071
LA42072
LA42152
LA7222
SAW
SPKR-L
SPKR-R
IFIN+
IFIN-
VCTi
49xxl
SIF
KEY
IR
Va
Vb
RGB
out
SVM
out
Hfb
Hout
AOUT1
L/R
AOUT1
VOUT
VOUT1/2
1/2
PIP
VIDEO
RIN
GIN
BIN
H/P
VIDEO
AUDIO
Video
MODULE
CLK
PRESET
STICK
PIP
R G B
GAME
SVCC
+110V
+12V
+5V
+3.3V
+1.8V
TDA6109
VS
TDA4863
HS
HOR./EW
CPT/VM
VER.
POWER.
STR
X6757
MenuOKVOL-VOL+PR-PR+
3
EHT
AUDIO
VIDEO
P
N
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DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Block Diagram for
Block Diagram for
Vcc
Vcc
MC 049A
––MC 049A
SMPS
TRANS
14V
T802
6.5V
17V
Sound Vcc
11
12
13
Tilt(Opt
.)
14V
78R05
IC824
78S06
14V
IC822
ST 5V
ST-3.3V
IC853 IC825
ST-1.8V
Relay
3.3V
IC821
5V
3.3V
VCT49XYI
5V
8V
IC11
EYE(Opt
.)
ST-1.8V
ST-3.3V
9V
PRE-AMP
LED
EEPROM
ICP02
3.3V
14V
IC602
17V
5V
±14V(FBT)
SDA-9489X
(PIP Processor)
LA7222
(Audio Switch)
LA42152
Sound AMP
LA 7845(V-AMP)
ICP01
PIP &
AV SW
(OPT.)
IC601
16
33V
110V(Flat)
120V(Normal)
18
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H-DRIVE
FBT
Tuner
(Main)
VM
Tuner
(Sub)
200V(FBT)
12V
28V(FBT)
EW AMP
TDA6109
STK396-110
IC901
HIC920
(VM IC)
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Layout
Layout
MC049A/B
--MC049A/B
Side
AV
CPT SECTION
SMALL INCH
AUDIO AMP
TUNER
SUB (2in1)
SECTION
Front AV
PIP BOARD
GAME MODULE
VCTi
CPT/VMCONTROL
POWER SUPPLY
SECTION
HORIZONTAL
EW SECTION
TUNER
MAIN W/W
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VERTICAL
SECTION
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
General Spec. List
General Spec. List
SYSTEM
POWER
TUNING
INCH
VIDEO
OSD
SPEC.
PAL SECAM - B/G,D/K.,I
SECAM - L/L’
RF3.58 (NTSC-M)
NTSC - 4.43/3.
110-240V , 50/60Hz
SMPS, COLD CHASSIS
FVS, 100Programs(w/TXT)
FVS, 200Programs(w/o TXT)
AUTO/MANUAL SEARCH
ACMS + with VPS & TXT
FAVORITE PROGRAM(5)
Quick View
25,29,34,28W,32W(049A)
14, 15, 16, 17, 20, 21(049B)
PICTURE CONTROL
- Contrast, Brightness,
Color, Sharpness
- Tint (NTSC only)
Easy Menu Type
Teletext Character
MULTI LANGUGE (20)*
Closed Caption
REMARK
Full Multi
Option
Option
Conventional
/ FLAT
PSM
Option
SOUND
EXTERNAL
CONNECTIONS
TELETEXT
etc.
SPEC.
MONO
AV STEREO
RF STEREO (A2, NICAM)
VOLUME CONTROL
BALANCE,EQ (Stereo)
SOUND OUTPUT
- 5W (Mono Only)
- 12W X 2 (SOUND- MAX)
- 7W X 2, 12W X 2 (STEREO)
-15W X 2
- 20W Woofer
Rear AV
- PHONO AV In/Out 1pair
- FULL SCART with RGB
- Half SCART with Audio Out
- DVD with Audio R/L
- AV IN, Mnt OUT
Front AV / Side AV
- AV In
- Head Phone
TOP/FLOF/LIST, 10page
Double Window_TXT
Child Lock, Blue Back
Sleep Timer/On Off Timer
Auto Demo, Tilt
REMARK
Option
SSM
Option
Option
Option
Option
Great Company Great People
*
OPTION
OPTION
*
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Special Spec. List
Special Spec. List
VIDEO
PSM (Picture Status Memory)
Turbo Picture
DCTI/DLTI *
1H/4H Digital Comb Filter *
Black / Blue Stretcher
Digital EYE *
TSS(Turbo Search System)
FVS type
Favorite Program
MC--
MC
049
049
AUDIO
SSM (Sound Status Memory)
Turbo Sound
AVL (Auto V olume Leveler)
Graphic Equalizer *
DBS *
A2 / NICAM *
Digital Surround *
Multi Language (20 Languages) *
Teletext OSD
GAME(Built-in MICOM or Module) *
Booster *
ACMS Plus *
Program List & Edit
TUNNING
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Acknowledge Indication
Stand-By Power Consumption 3W
HOTEL TV *
etc.
*
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
OPTION
OPTION
*
Spec. List (
Spec. List (
Ⅰ
)
Ⅰ
)
RemarksFunction
Tuning
Picture
Chassis
Channel memory
Chnnel Band
HD-Ready
100Hz
Proressive
DRPC
Dynamic Focus
SVM
Digitia Eye
MC049A
●
FVS(100Pr)
ACMSα
VHF/UHF/
CATV/Hyper
-
-
-
-
-
◎
◎
◎
◎
◎
MC049B
●
FVS(100Pr)
ACMSα
VHF/UHF/
CATV/Hyper
-
-
-
-
-
◎
-
◎
◎
Pal B/G,D/K,I/I,SECAM,NTSCFull MultiSystem
W/o TXT 200System(Pr.No.)
1H/4HDigital Comb Filter
ST Model◎DCTI
ST ModelDLTI
Turbo Picture
PIP
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●
●
◎
◎
◎
●
●Black Stretcher
◎PIP
◎Double Window
◎Multi Window
Black & Blue Stretcher
1Tuner or 2Tuner
◎ : opt ion
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Spec. List ( 2 )
Spec. List ( 2 )
RemarksFunction
Sound
Chassis
MTS/SAP
FM-FM
A2 (2-Carrier)
NICAM
Sound Output
Mono/AV/ST
Super Woofer
Center Speaker
Virtual Dolby
SSM
DASP
DBS
Sound Equalizer
Turbo Sound
MC049A
◎
◎
●
●
Mono/AV/ST
◎
-
◎
●
●
◎
◎
●
●
MC049B
-
-
●
●
Mono/AV/ST
-
-
◎
●
●
◎
◎
●
●Type (TOP/FLOF/List)
Text
OSD
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10 Page
◎
Ez-Menu
Multi
10 PageNo. of Page
◎Double Window Text
Ez-MenuType
MultiLanguage
Half-Tone
◎ : opt ion
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
Spec. List ( 3 )
Spec. List ( 3 )
RemarksFunction
Feature
Chassis
Anykey Power On
Favorite Channel
ARC(Zoom)
Tilt
PSM
Turbo Search
Quick View
Child Lock
AVL
Clock
On/Off Timer
MC049A
●
●
-
◎
●
●
●
●
●
●
●
●
●
●
●
MC049B
●
●
-
◎
●
●
●
●
●
●
●
●Sleep Timer
●Blue /Back Stretch
●Recall/Mute
●Auto Demo
Interface
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●
F1/R2
◎
◎
●Auto Power Off
F1/R2AV In/Out
◎DVD In (480i)
◎Earphone/S-VHS
Option
◎ : opt ion
DND ENGINEERING DEPT.
DND ENGINEERING DEPT.
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