Samsung UN40F5500AF - Page 54

Location of Parts 
Main Board_Front
C
A
B
Detail
A
RA503 : COMP_L/R
B
Pin #20 : LRclk
Pin #23,#24 : I2C_SDA/SCL
Pin #15 : Bclk
C
CN303_IBR: Monitor out_Sound
OP301: Optical
CN302 : SPK
4-22
4. Troubleshooting