Service Manuals, User Guides, Schematic Diagrams or docs for : LG TV cf-20j3rg-3b-3r 075ablk
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LOCAL Key ASSY Amp AC-IN
230V
ST_BY(2W)
ST-5V POWER
IR (OPTION)
SCL IC01
IC02
EEPROM TV /TXT
24C16
SDA SDA5555 /5521
IC601
SCL SDA B+
TDA7253
Audio AMP TXT RGB CVBS(TXT) Sound B+
8V 8VREG STR-
F6707
BLOCK DIAGRAM
5V 5V REG
IC501 H.Vcc /TUNER 35V
RGB
IC901 TDA8842 CVBS
CPT DRIVE AMP. VIDEO PROCESSOR
TDA6107Q IK
VB VA H-OUT
V-DY
BPF TPS VA
IC301
VB TDA8351Q
VERTICAL AMP
IC502
CD4052
K3953M(BG/DK/I) 16V 45V
K6263K(W/M)
IF1
5V SAW I H-DY
IF2
33V IC201
CD4053 Q401
K9260M(BG/DK/I) FM AM
K9253M(W/M) SW D2499
TUNER SOUND
SAW II BOARD FBT
H-OUT HV
SCL
VIF/SIF B+
L9654M(L/L ) A2-OUT
SDA U4488B SCREEN
L/L S/W SAW III
SCART/PHONE
H/T
AGC 180V
*OPTION
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