Sony RMT-B101A - Audio Playback Issues (Flowchart 5)

5-5
Flowchart No.5
Audio is not heard normally
Display on FL tube/LED normal?
Go to Flowchart No.2 ‘‘The set does not start normally
by Power on’’
Yes
Is the audio signal present to digital output
(HDMI/Coax/SPDIF) ?
Are audio digital signals output to connector
CN5701 on Main board?
CN5701 27pin ADATA32
CN5701 26pin ADATA22
CN5701 25pin ADATA42
CN5701 22pin ALRCK2
CN5701 21pin ADATA12
CN5701 20pin ABLCK2
CN5701 18pin AMCLK2
Yes
Are control signals output to connector
CN5701 on Main board?
No
CN5701 23pin DAC_RST#
CN5701 16pin DAC_MDO
CN5701 15pin DAC_MDI
CN5701 14pin DAC_MC
CN5701 13pin DAC_CS#
CN5701 12pin DAC_MUT
CN5701 2pin XAMUTE
CN5701 1pin XMMUTE
Yes
Proceed to ‘‘Audio board flowchart’’
No
Replace the Main board
No
Replace the Main board
No
Replace the Main board
Yes
Main Set, Power Supply Section