![](/images/new-backgrounds/1163716/16371655x1.webp)
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com
BLOCK DIAGRAM
I2C_A_TU I/O Expander (IC103)
|
|
| LCD Panel | 52/47/42/37: FHD | 32: : HD |
|
| ||
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Memory | (IC300) |
|
| |
|
|
|
|
|
|
| |||
| MemoryFlash (IC102)4MB |
| MemoryFlash (IC101)4MB |
| Memory | (IC300) |
| LVDS | |
|
|
| DDR | 256Mb |
| ||||
|
|
|
|
| DDR | 256Mb |
|
| |
|
|
|
|
|
|
|
|
|
|
LED G/R & IR | KEY1/2 IIC(Eye Q II) |
SP (L) | SP (R) |
| P1000 |
NTP3000A | (IC1000) |
MUTE | IIS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PCM_CD_ON |
|
|
|
|
|
| ||
| KIA742724C512 | (IC104) |
| RESETI2C |
|
|
|
|
|
|
| Saturn3+ |
|
|
|
| TS_Parallel |
| SlotCI |
|
| KIC7SZ32FU | (IC802) | |||
|
|
|
|
|
|
|
|
|
|
|
|
| TPA6110A2 | (IC1002) |
| (P800) | 1/2CD | |||||||||
|
| (IC105) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PCM_ADD |
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PCM_DATA |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| TS_Serial |
|
|
| _ CI |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SPDIF Out |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Head phone Out |
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Side_Y/C/V/L/R |
|
|
| |||
|
|
|
|
|
|
|
| STMAV340 | (IC700) |
|
|
|
|
|
|
|
|
| 74LVC541A | (IC800) | I2CHDMI | CEC/Rx/HPDHDMI |
|
| HDMI5V | |
|
|
|
|
|
|
|
| R/G/B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DTV/MNT L/R OUT |
|
|
|
|
|
|
| EEPROM |
|
|
|
|
|
|
| 74HC4066 |
|
|
| HDMI Switch | (IC902) |
| |||
SC2 L/RIN | DTV/MNT V OUT | SC2 CVBS IN | SC1 CVBSIN | TV L/ROUT | SC1 L/R IN | SC1 R/G/B SC1 TV VOUT |
| DSUB R/G/B | DSUB H/V SYNC | PC L/R IN | 5V ANT MNT BOOSTER | TV CVBS SIF | TU TS DATA | I2C D TU / I2C A_ | COMP Y/Pb/Pr | COMP L/R IN (IC1001) | USB DM/DP |
| MAX3232 (IC702) | EEPROM HDMI I2C 0 | HDMI CEC x3 | TMDS x3 | HPD x3 |
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| TV Tuner |
|
|
|
|
|
|
|
|
|
|
|
|
Copyright © 2007 LG Electronics. Inc. All right reserved. | - 28 - | LGE Internal Use Only |
Only for training and service purposes |
|
|