MC021ABLK.pdf part of LG MC021ABLK MC021ABLK.pdf, LG TV RT-29FB20RB MC021ABLK.pdf text manual preview

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CPT Board
TUNER1 (MAIN) CPT
SIF_M RGB R
RGB
IK G
TUNER2 (SUB) IK
VM B
200V
V/A TDA6111Q
SIDE A/V (PIP) V IN (MAIN) VGA In SCREEN
AV4 VM FOCUS1,2

IN2 Y,U,V SANYO HIC HEATER
Y,U,V,Hs,Vs V- DY H- DY
S- IN IN1
C
C
C

C
C
C

SDA9407 ABNORMAL

E/P OUT
(Color decoder VD+,VD-
V(main)
& CXA2151 CXA2150 VPROT V- OUT
Scan converter) V(pip)
REAR A/V LA7845
ABL
AV1 (Video S/W) (CRT Driver)
HDRIVE
480I 480P/1080I IN3 H- DRIVE
AV2 FBP IRFIBC20G H- OUT
480P/1080I IN4 2SC5446
E/W
AV3

- 19 -
AV1 V(main) 480I/P
S.M.P.S/DEF
COMP1
AV2 V(pip) SCREEN B+
AV3 CXA2069 100Hz Board HEATER
COMP2 ABL
(A/V Switch) ANODE
AV4 (Digital Processor) FBP
L R FBT FOCUS1.2
BLOCK DIAGRAM

MNT OUT
SCREEN
SDA 200V
RF OUT SCL FBP VFB