Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV LW20M21c chassis VE20EO 09_Block Diagram
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IC803
Fo r VCTIF No n- Flash versio n
M27W401
LW17M24C/LW20M21C
EPROM
ADR[ 19;0]
DATA[ 7;0]
Main IC600
8 Block Diagram
TUNER IF L/ R
AV CVBS
TDA7266D So und Am p
IC802 So und Am p
S- VHS Y,C Head p ho ne
SCART CVBS,RGB L/ R IC601
VCTIF TDA7050 Head p ho ne Am p
SCART RF TV Pro c esso r Head p ho ne Am p
AV,S- VHS L,R
- .IF
Co m p o nent(SCART) L,R - .SOUND IC704 LVDS/ TTL
656 8- b it
8-1 Signal Path Block Diagram
SCART L,R - .2D_Co m b 15,17,20 Inc h
656_CLK g m 2221
- .Vid eo Dec o d er
- .Mic ro _c o ntro ller Sc aler
IC705
SCL/ SDA2 - .3CH ADC
NT Only SCL/ SDA1 EEPROM
- .De_interac ing
This Document can not be used without Samsung's authorization.
Fac to ry,
- .Sc aler / FRC
RGB HV User d ata
- .Auto Detec tio n
Co m p o nent
IC501 - .Sync Sep aratio n SCL/ SDA1 IC706
Y,Pb ,Pr Y,Pb ,Pr /
- .OSD DS1337
IC501 RGB HV
BA7657 - .Gam m a Co rrec tio n CLOCK
Vid eo sw itc h BA7657 - .LVDS / TTL
RGB HV IO PORT
Vid eo sw itc h
SW_INVERTOR
PC Analo g SW_POWER
IC900 ADR[ 17;0] SW_LVDS
I2C EEPROM DATA[ 7;0] VCTI_RESET
DDC d ata PC_IDENT
IC702 HP_IDENT
PM39LV020 AMP_MUTE
Flash SEL COMP/ PC
SEL INT/ EXT
8-1
8 Block Diagrams
MP1410
8-2
5V
Ad justab le _TUNER
IC108 _VCTI
_S3C9428
BA178M08
Po wer Fixed 8V
8 Block Diagrams
DC14V IC109 _VCTI
600m A
SI9993ADY MP1410
FT101 Pin 2 Ad justab le 9V
FET
IC110 _SOUND AMP
IC100
LM1085- 3. 3 5V _17, 20inc h Panel
Fixed (o p tio n)
3. 3V _15inc h Panel
IC104
Po wer
DC5V AP1117D- 18A
990m A Fixed 1. 8V
8-2 Input Power Block Diagram
FT144 Pin 2 SI9993ADY IC112 _VCTI
FET
AP1117D- 3. 3
Fixed 3. 3V
IC102
IC111 _VCTI
AP1117D- 18 1. 8V_Stand b y
Fixed
_g m 2221
IC105
AP1117D- 3. 3 3. 3V_Stand b y
Fixed _g m 2221
IC111
_Pm 39LV020
_EEPRO M
5V_Stand b y
_EEPROM(DDC)
IC900 Pin 8
LW17M24C/LW20M21C
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