Sharp LC-121M2E Service Manual page 20

LC-121M2E
LC-150M2E
2. 1C1201 (QFP, 128pins)
I) Function
Pe sioemed (eos | cepmapne ee
| 2 | soy | lt | COS OSD R input
Ps [| pov | ot | OsDLG | (OSDGinput
Pp 4 | soy [| tf oso.B | (OSDBinput
Pp 5 | boy [| Oo | Csbvd || OsDVoutput
| 6 | 5ov [ Oo | ~OSDHD =| OSDHoutpt
| 7 | soy [ oO | ospck | OSDeclockoutput
Pe | boy [ oO | VCIHD | Horizontalsyncoutput(vcl)
| 9) | csv [CT GND eae
a ae ae ar a ee eee
| oa | ov | OFL
Pia | pov | ot | MP_DA_ | 3wireserialdatainput
Pp 1s] 5ov | ot | MP_CK | 3wireserialclockinput
Pia | 5o0v | 1 | MP_cS_ | 3wireserialchipselectioninput_
pis | 50v | ot | TVAV_ | Copyguard ON/OFF input
| ie | Sov | 1 | FREE (| _Inside/outside syncselection input_ |
Piz | so0v | ot | CSYNC_ | Compositsignalinput
| ig | Sov | | GND
| 20 | 5ov | ot | scl | PLLocsillationinput
par | sov [| Oo [~~ osco" | ~PlLocsillationoutput
Pe | pov |
peg | OVEN GND
| a4 f 50v | O- | ~~ OHSYN__—|_Syncseparation output
| ae | ov | Oo | ~~ DVDO __—|_—CDigitalsyncseparation output
| ef ov | || SYN _|_'Virticalsyncsignalinput
| a7 {| 5ov | ot | GSTs Resetinput
He] —o rev an pron apa opart ——
| 29 = 6] 650V | OO REV Graduation power control signal output 1
r 30 | 5ov | oOo | REVVO Graduation power control signal output 2
| 31 | 5ov [ Oo | GSP1. Gate driver controll signal output 1
eee ee ee ee GCK Gate driver controll signal output 2
Ea <<) >
| sa | av | oO | oR? | Routput7(MSB)
| as | av | OC ore || Routputs
| ae S| av | OF Coors | Routputs
| a7 | aay | oo | ora | Routputa
| 8 | av | Of ors | Routputs
Psa aa | Om om de
| 40 | aay | oO | OORI R output 1
Pat | av [| oO | ~~ ooRo || Routputo(sBy)
Pet say PGND
88 8 tr G output 7 (MSB)
| 44 | 33av | Oo | (00Ge G output 6
| 45 [| av | Oo |) (oases | Goutputs
| 46 | av | oO | 00G4 | Goutputa
| a7 | av [ Oo [ ooGs | Goutputs
| 48 [| aay [ Of) oog2 | Goutput2
2A? —cll, BBV GND 2
a a a Re!
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