Sharp LC32SB27U Service Manual - Page 62
Line_lrclk, J4 Line_mclk, K3 Line_bclk And K4
![]() |
UPC - 074000372115
View all Sharp LC32SB27U manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 62 highlights
LC-32D47U/LC-32SB27U/LC-C3237U No monitor audio output Is the audio output from the monitor set at "VARIABLE" or "FIXED" on the menu screen? YES Are there the audio signal outputs (I2S Line) at pins (H4) (LINE_LRCLK), (J4) (LINE_MCLK), (K3) (LINE_BCLK) and (K4) (LINE_DATA) of IC8001 (CPU)? YES Does the audio signal come from pins (H4/J4/K3/K4) (LINE_LRCLK/LINE_MCLK/LINE_BCLK/LINE_DATA) of IC8001 to pins (4) (LRCLK), (1) (MCLK), (2) (BCLK) and (3) (DATA) of IC1301 (Audio DAC)? YES Does the audio signal come from pins (11) (AOUTL) and (10) (AOUTR) of IC1301 to pins (4) (L) and (2) (R) of J507? YES Check the connector (J507) and their peripheral circuits, and speakers and the Cable. NO Check IC8001 (CPU) and its peripheral circuits. NO Check IC8001 (CPU) and its peripheral circuits. NO Check IC8001 (CPU) and each signal lines/its peripheral circuits. NO Check the line between IC1301 and J507 and their peripheral circuits. Check the LINE_MUTE line and its peripheral circuits (Q1310/ Q1311, etc). 6 - 12
![](/manual_guide/products/sharp-lc32sb27u-service-manual-ec65a7c/62.png)