33
ELECTRICAL PARTS LIST
(1) AUDIO ERROR
Check the power
status of Audio DAC
Eliminate problems
Check the Input Signal
PCM Data, SCLK,
LRCLK, PCMCLK)
Check the STi5518
Check the Interface OF
Audio AMP IC
No
Yes
No
Replace STi5518
No
Yes
No
Replace Audio DAC
Yes
Eliminate problems
No
Audio AMP Check
Replace Audio AMP
Audio Buffer Check
Yes
No
Eliminate problems
No
Confirm the connection status of Port
Yes
Summary of Contents for DSD-9250E
Page 2: ...1...
Page 17: ...16 CIRCUIT OPERATING MANUAL Feature 9 EMI Interface Timing...
Page 41: ...40 SCHEMATIC DIAGRAM...
Page 42: ...41 SCHEMATIC DIAGRAM...
Page 43: ...42 SCHEMATIC DIAGRAM...
Page 44: ...43 SCHEMATIC DIAGRAM...
Page 45: ...44 SCHEMATIC DIAGRAM...
Page 46: ...45 SCHEMATIC DIAGRAM...
Page 47: ...46 SCHEMATIC DIAGRAM...
Page 48: ...47 SCHEMATIC DIAGRAM...
Page 49: ...48 SCHEMATIC DIAGRAM...
Page 50: ...49 SCHEMATIC DIAGRAM...
Page 51: ...50 SCHEMATIC DIAGRAM...
Page 52: ...51 PARTS PLACEMENT ARRANGEMENT...
Page 53: ...52 PCB PATTERN...
Page 54: ...53 PCB PATTERN...
Page 55: ...54 EXPLODED VIEW...
Page 56: ...PRINTED DATE Apr 2003...