Sharp LC32SB27U Service Manual - Page 98
MAIN Unit-12
![]() |
UPC - 074000372115
View all Sharp LC32SB27U manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 98 highlights
LC-32D47U/LC-32SB27U/LC-C3237U MAIN Unit-12 (LC-32D47U/LC-C3237U) J TO MAIN13(POWER1) D3.3V BU3.3V 5V *P9001 NA173WJ BUS CONN I 3.3 BU3.3V 1 0.0 RXD_RS232C 2 3.3 TXD_RS232C 3 0.0 GND 4 GND_B *D9004 EX1234CE 3.6V *D9008 EX1234CE 3.6V TO MAIN7(UCOM) *D9006 EX1234CE 3.6V R9006 22 R9004 4.7K R9035 4.7K RXD1_UCOM_RS H R9009 22 TXD1_UCOM_RS TO MAIN8(CPU) RXD1_UCOM_RS232 TXD1_UCOM_RS232 R9016 22 R9017 22 R9008 *R9005 4.7K 4.7K CZ CZ TO MAIN8(CPU) G RXD0_UCOM_CPU TXD0_UCOM_CPU TO MAIN7(UCOM) RXD0_UCOM_CPU TXD0_UCOM_CPU F MAIN12 (CONN) [12/14] MAIN UNIT 12/14 DUNTKF030WE (PWBXF030WJ) TO MAIN7(UCOM) R9013 100K CZ R9018 15K CZ E TO MAIN7(UCOM) PNL_DET0 PNL_DET1 D MODEL_A0 C MODEL_A1 B A 1 2 R9012 100K CZ R9014 15K CZ R9030 10K CZ R9028 22K CZ R9027 47K CZ R9029 100K CZ SC9003 WA715WJQZ 1 2 3 4 5 6 7 8 9 10 GND_B 3 4 5 6 7 8 9 10 11 10 - 24 TO MAIN10(CPU) TUN_SCL_C5 TUN_SDA_C5 TO MAIN10(CPU) I2C_SCL I2C_SDA R9010 3.3K R9011 3.3K R9007 10K R9003 10K TO MAIN1(TUNER) TUN_SCL_C5 TUN_SDA_C5 TO MAIN6(PANEL) I2C_SCL I2C_SDA TO MAIN5(HDMI_SW1) I2C_SCL I2C_SDA IC9002 HC2G66DP 1 VCC 8 2 7 3 6 4 GND 5 I2C Bus SW C9004 0.1u 10V GND_B R9015 10K R9031 10K R9032 10K TO MAIN7(UCOM) BUS_SELECT I2C_SCL_UCOM I2C_SDA_UCOM TO MAIN10(EEPROM) I2C_SCL_UCOM I2C_SDA_UCOM 12 13 14 15 16 17 18 19
![](/manual_guide/products/sharp-lc32sb27u-service-manual-ec65a7c/98.png)