30
Check Serial Communication Signals for DAC.
MAIN B'D
• [CN40] : 11pin 5508_MCLK
• [CN40] : 13pin 5508_LRCK
• [CN40] : 14pin 5508_SCLK
Check Audio Data output from DAC.
MAIN B'D
• [IC73] : 19,20,23,24
Check DAC F_MUTE Signal for Mute Circuit.
MAIN B'D
• [BN42] : 4pin F_MUTE
Check Audio Data Output.
MAIN B'D
• [JK61] : Lch
• [JK71] : Rch
Check Soldering.
• [CN40] : 11,13,14pin on MAIN B'D
• [BN42] : 11,13,14pin on AUDIO B'D
• [IC23] : 13,15,16pin in MAIN B'D
Check Soldering.
• [IC73] : 19,20,23,24pin on AUDIO B'D
Check Soldering.
• [IC31] : 69pin on MAIN B'D
• [CN40] : 4pin on MAIN B'D
• [BN42] : 4pin on AUDIO B'D
Check Soldering.
• [JK61] : Lch on MAIN B'D
• [JK71] : Rch on MAIN B'D
NG
NG
NG
NG
OK
OK
OK
OK