7-50 Troubleshooting Tables: List of Board and IC Signals
L6 SSI_BLACK_RX R5002, R6606
L7 GROUND N/A
L8 N/C –
L9 VDDC R5009, C5010, C5013, C5016,
C5019, C5022, C5025, C5027
L10 SSI_MACE_CODEC_CLK R5003
L11 SSI_RED_RX_MACE N/A
L12 N/C –
L13 N/C –
L14 N/C –
M1 TP_MACE_NCS2 TP_MACE_NCS2 Test Point
M2 KEY_ZEROIZE R5005
M3 GROUND N/A
M4 TX_INH J1001_Pin 12,
J3001_Pin 56
R5014, R5025
M5 GROUND N/A
M6 N/C –
M7 SSI_MACE_CODEC_FSYNC R5010
M8 VDD_IOP R5007, C5009, C5012, C5015,
C5018, C5021, C5024, C5026
M9 MACE_SEC_CLR_MODE N/A
M10 PA22_IR2 R5013
M11 GROUND N/A
M12 VDD_IOP R5007, C5009, C5012, C5015,
C5018, C5021, C5024, C5026
M13 N/C –
M14 N/C –
N1 TP_MACE_NCS0 TP_MACE_NCS0 Test Point
N2 GROUND N/A
N3 GROUND N/A
N4 VDDC R5009, C5010, C5013, C5016,
C5019, C5022, C5025, C5027
Table 7-16. U5003 MACE Pinouts (Continued)
U5003
Pin No.
Description
Probe Points
Not
Shielded
Under Shield
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