Motorola APX 5000 Service Manual page 256

7-6
Table 7-3. VOCON board to EXPANSION board connector Interface PIN-OUT (Continued)
Test
Place
chassis GND
R4007 SIDE_2
R6113 4MHZ_MACE_CLK
R4006 SIDE_1
chassis GND
D6101 MONITOR
C6538 V_SAVE
none GPIO_4_CTS_KEYFAIL_FILLCLK
C6590 VRTC
D4001 GPIO_0
none EXT_MIC_NEG_DP
chassis GND
R6404 EXT_MIC_POS_DP
F_GCAI_U GPIO_1_DP_TXDC_FILLREQ
SB+
SPKR- EXT_SPKR_NEG_DP
F_GCAI_U GPIO_2_DM_RXDC_FILLDATA
SB
SPKR+ EXT_SPKR_POS_DP
chassis GND
chassis GND
F_V1BUS2 VBUS2
none GPIO_3_RTS_FILLSENSE
F_V1BUS2 VBUS2
F_GCAI_1 GCAI_1WIRE_5V
WIRE
VOCON Board
signal name
Troubleshooting Tables: List of Board and IC Signals
Expansion Board
pin # pin #
J4001-58 P2001-58
J4001-59 P2001-59
J4001-60 P2001-60
J4001-61 P2001-61
J4001-62 P2001-62
J4001-63 P2001-63
J4001-64 P2001-64
J4001-65 P2001-65
J4001-66 P2001-66
J4001-67 P2001-67
J4001-68 P2001-68
J4001-69 P2001-69
J4001-70 P2001-70
J4001-71 P2001-71
J4001-72 P2001-72
J4001-73 P2001-73
J4001-74 P2001-74
J4001-75 P2001-75
J4001-76 P2001-76
J4001-77 P2001-77
J4001-78 P2001-78
J4001-79 P2001-79
J4001-80 P2001-80
signal name
GND
CONN_SB2
MACE_CLOCK
CONN_SB1
GND
MONITOR
VSAVE
GCAI_GPIO4_CTS
VRTC
GCAI_GPIO0
GCAI_EXT_MIC_N
GND
GCAI_EXT_MIC_P
GCAI_USB_P_GPIO1
GCAI_EXT_SPKR_N
GCAI_USB_N_GPIO2
GCAI_EXT_SPKR_P
GND
GND
GCAI_VBUS_5V
GCAI_RTS_GPIO3
GCAI_VBUS_5V
GCAI_ONE_WIRE
Test
Place
chassis
C2013
none
C2016
chassis
C2014
D2521
R2005
C2527
R2004
none
chassis
L2002
VR2002
VR2006
VR2003
VR2005
chassis
chassis
D2002
D2009
D2002
D2001